34d12d1160
An issue exists with reference_masking in non-rd pickmode for spatial scaling. It was kept off for internal dynamic resizing and svc, this change is to keep it off also for external dynamic resizing. Update to external resize test, and update TODO to re-enable this at frame level when references have same scale as source. Change-Id: If880a643572127def703ee5b2d16fd41bdbf256c
4920 lines
166 KiB
C
4920 lines
166 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <math.h>
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#include <stdio.h>
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#include <limits.h>
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#include "./vp9_rtcd.h"
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#include "./vpx_config.h"
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#include "./vpx_dsp_rtcd.h"
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#include "./vpx_scale_rtcd.h"
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#include "vpx/internal/vpx_psnr.h"
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#include "vpx_dsp/vpx_dsp_common.h"
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#include "vpx_dsp/vpx_filter.h"
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#if CONFIG_INTERNAL_STATS
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#include "vpx_dsp/ssim.h"
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#endif
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#include "vpx_ports/mem.h"
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#include "vpx_ports/system_state.h"
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#include "vpx_ports/vpx_timer.h"
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#include "vp9/common/vp9_alloccommon.h"
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#include "vp9/common/vp9_filter.h"
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#include "vp9/common/vp9_idct.h"
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#if CONFIG_VP9_POSTPROC
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#include "vp9/common/vp9_postproc.h"
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#endif
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#include "vp9/common/vp9_reconinter.h"
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#include "vp9/common/vp9_reconintra.h"
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#include "vp9/common/vp9_tile_common.h"
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#include "vp9/encoder/vp9_aq_360.h"
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#include "vp9/encoder/vp9_aq_complexity.h"
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#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
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#include "vp9/encoder/vp9_aq_variance.h"
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#include "vp9/encoder/vp9_bitstream.h"
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#include "vp9/encoder/vp9_context_tree.h"
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#include "vp9/encoder/vp9_encodeframe.h"
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#include "vp9/encoder/vp9_encodemv.h"
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#include "vp9/encoder/vp9_encoder.h"
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#include "vp9/encoder/vp9_ethread.h"
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#include "vp9/encoder/vp9_firstpass.h"
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#include "vp9/encoder/vp9_mbgraph.h"
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#include "vp9/encoder/vp9_noise_estimate.h"
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#include "vp9/encoder/vp9_picklpf.h"
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#include "vp9/encoder/vp9_ratectrl.h"
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#include "vp9/encoder/vp9_rd.h"
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#include "vp9/encoder/vp9_resize.h"
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#include "vp9/encoder/vp9_segmentation.h"
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#include "vp9/encoder/vp9_skin_detection.h"
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#include "vp9/encoder/vp9_speed_features.h"
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#include "vp9/encoder/vp9_svc_layercontext.h"
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#include "vp9/encoder/vp9_temporal_filter.h"
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#define AM_SEGMENT_ID_INACTIVE 7
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#define AM_SEGMENT_ID_ACTIVE 0
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#define ALTREF_HIGH_PRECISION_MV 1 // Whether to use high precision mv
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// for altref computation.
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#define HIGH_PRECISION_MV_QTHRESH 200 // Q threshold for high precision
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// mv. Choose a very high value for
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// now so that HIGH_PRECISION is always
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// chosen.
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// #define OUTPUT_YUV_REC
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#ifdef OUTPUT_YUV_DENOISED
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FILE *yuv_denoised_file = NULL;
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#endif
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#ifdef OUTPUT_YUV_SKINMAP
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FILE *yuv_skinmap_file = NULL;
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#endif
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#ifdef OUTPUT_YUV_REC
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FILE *yuv_rec_file;
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#endif
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#if 0
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FILE *framepsnr;
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FILE *kf_list;
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FILE *keyfile;
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#endif
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static INLINE void Scale2Ratio(VPX_SCALING mode, int *hr, int *hs) {
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switch (mode) {
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case NORMAL:
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*hr = 1;
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*hs = 1;
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break;
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case FOURFIVE:
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*hr = 4;
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*hs = 5;
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break;
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case THREEFIVE:
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*hr = 3;
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*hs = 5;
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break;
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case ONETWO:
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*hr = 1;
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*hs = 2;
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break;
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default:
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*hr = 1;
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*hs = 1;
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assert(0);
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break;
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}
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}
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// Mark all inactive blocks as active. Other segmentation features may be set
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// so memset cannot be used, instead only inactive blocks should be reset.
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static void suppress_active_map(VP9_COMP *cpi) {
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unsigned char *const seg_map = cpi->segmentation_map;
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int i;
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if (cpi->active_map.enabled || cpi->active_map.update)
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for (i = 0; i < cpi->common.mi_rows * cpi->common.mi_cols; ++i)
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if (seg_map[i] == AM_SEGMENT_ID_INACTIVE)
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seg_map[i] = AM_SEGMENT_ID_ACTIVE;
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}
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static void apply_active_map(VP9_COMP *cpi) {
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struct segmentation *const seg = &cpi->common.seg;
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unsigned char *const seg_map = cpi->segmentation_map;
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const unsigned char *const active_map = cpi->active_map.map;
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int i;
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assert(AM_SEGMENT_ID_ACTIVE == CR_SEGMENT_ID_BASE);
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if (frame_is_intra_only(&cpi->common)) {
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cpi->active_map.enabled = 0;
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cpi->active_map.update = 1;
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}
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if (cpi->active_map.update) {
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if (cpi->active_map.enabled) {
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for (i = 0; i < cpi->common.mi_rows * cpi->common.mi_cols; ++i)
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if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];
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vp9_enable_segmentation(seg);
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vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
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vp9_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
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// Setting the data to -MAX_LOOP_FILTER will result in the computed loop
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// filter level being zero regardless of the value of seg->abs_delta.
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vp9_set_segdata(seg, AM_SEGMENT_ID_INACTIVE,
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SEG_LVL_ALT_LF, -MAX_LOOP_FILTER);
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} else {
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vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
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vp9_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
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if (seg->enabled) {
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seg->update_data = 1;
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seg->update_map = 1;
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}
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}
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cpi->active_map.update = 0;
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}
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}
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int vp9_set_active_map(VP9_COMP* cpi,
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unsigned char* new_map_16x16,
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int rows,
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int cols) {
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if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
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unsigned char *const active_map_8x8 = cpi->active_map.map;
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const int mi_rows = cpi->common.mi_rows;
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const int mi_cols = cpi->common.mi_cols;
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cpi->active_map.update = 1;
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if (new_map_16x16) {
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int r, c;
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for (r = 0; r < mi_rows; ++r) {
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for (c = 0; c < mi_cols; ++c) {
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active_map_8x8[r * mi_cols + c] =
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new_map_16x16[(r >> 1) * cols + (c >> 1)]
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? AM_SEGMENT_ID_ACTIVE
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: AM_SEGMENT_ID_INACTIVE;
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}
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}
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cpi->active_map.enabled = 1;
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} else {
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cpi->active_map.enabled = 0;
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}
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return 0;
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} else {
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return -1;
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}
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}
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int vp9_get_active_map(VP9_COMP* cpi,
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unsigned char* new_map_16x16,
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int rows,
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int cols) {
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if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols &&
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new_map_16x16) {
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unsigned char* const seg_map_8x8 = cpi->segmentation_map;
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const int mi_rows = cpi->common.mi_rows;
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const int mi_cols = cpi->common.mi_cols;
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memset(new_map_16x16, !cpi->active_map.enabled, rows * cols);
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if (cpi->active_map.enabled) {
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int r, c;
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for (r = 0; r < mi_rows; ++r) {
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for (c = 0; c < mi_cols; ++c) {
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// Cyclic refresh segments are considered active despite not having
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// AM_SEGMENT_ID_ACTIVE
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new_map_16x16[(r >> 1) * cols + (c >> 1)] |=
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seg_map_8x8[r * mi_cols + c] != AM_SEGMENT_ID_INACTIVE;
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}
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}
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}
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return 0;
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} else {
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return -1;
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}
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}
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void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv) {
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MACROBLOCK *const mb = &cpi->td.mb;
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cpi->common.allow_high_precision_mv = allow_high_precision_mv;
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if (cpi->common.allow_high_precision_mv) {
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mb->mvcost = mb->nmvcost_hp;
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mb->mvsadcost = mb->nmvsadcost_hp;
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} else {
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mb->mvcost = mb->nmvcost;
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mb->mvsadcost = mb->nmvsadcost;
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}
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}
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static void setup_frame(VP9_COMP *cpi) {
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VP9_COMMON *const cm = &cpi->common;
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// Set up entropy context depending on frame type. The decoder mandates
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// the use of the default context, index 0, for keyframes and inter
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// frames where the error_resilient_mode or intra_only flag is set. For
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// other inter-frames the encoder currently uses only two contexts;
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// context 1 for ALTREF frames and context 0 for the others.
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if (frame_is_intra_only(cm) || cm->error_resilient_mode) {
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vp9_setup_past_independence(cm);
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} else {
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if (!cpi->use_svc)
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cm->frame_context_idx = cpi->refresh_alt_ref_frame;
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}
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if (cm->frame_type == KEY_FRAME) {
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if (!is_two_pass_svc(cpi))
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cpi->refresh_golden_frame = 1;
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cpi->refresh_alt_ref_frame = 1;
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vp9_zero(cpi->interp_filter_selected);
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} else {
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*cm->fc = cm->frame_contexts[cm->frame_context_idx];
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vp9_zero(cpi->interp_filter_selected[0]);
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}
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}
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static void vp9_enc_setup_mi(VP9_COMMON *cm) {
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int i;
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cm->mi = cm->mip + cm->mi_stride + 1;
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memset(cm->mip, 0, cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mip));
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cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
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// Clear top border row
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memset(cm->prev_mip, 0, sizeof(*cm->prev_mip) * cm->mi_stride);
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// Clear left border column
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for (i = 1; i < cm->mi_rows + 1; ++i)
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memset(&cm->prev_mip[i * cm->mi_stride], 0, sizeof(*cm->prev_mip));
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cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
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cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
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memset(cm->mi_grid_base, 0,
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cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mi_grid_base));
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}
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static int vp9_enc_alloc_mi(VP9_COMMON *cm, int mi_size) {
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cm->mip = vpx_calloc(mi_size, sizeof(*cm->mip));
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if (!cm->mip)
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return 1;
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cm->prev_mip = vpx_calloc(mi_size, sizeof(*cm->prev_mip));
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if (!cm->prev_mip)
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return 1;
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cm->mi_alloc_size = mi_size;
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cm->mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO*));
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if (!cm->mi_grid_base)
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return 1;
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cm->prev_mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO*));
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if (!cm->prev_mi_grid_base)
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return 1;
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return 0;
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}
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static void vp9_enc_free_mi(VP9_COMMON *cm) {
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vpx_free(cm->mip);
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cm->mip = NULL;
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vpx_free(cm->prev_mip);
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cm->prev_mip = NULL;
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vpx_free(cm->mi_grid_base);
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cm->mi_grid_base = NULL;
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vpx_free(cm->prev_mi_grid_base);
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cm->prev_mi_grid_base = NULL;
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}
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static void vp9_swap_mi_and_prev_mi(VP9_COMMON *cm) {
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// Current mip will be the prev_mip for the next frame.
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MODE_INFO **temp_base = cm->prev_mi_grid_base;
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MODE_INFO *temp = cm->prev_mip;
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cm->prev_mip = cm->mip;
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cm->mip = temp;
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// Update the upper left visible macroblock ptrs.
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cm->mi = cm->mip + cm->mi_stride + 1;
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cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
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cm->prev_mi_grid_base = cm->mi_grid_base;
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cm->mi_grid_base = temp_base;
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cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
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cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
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}
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void vp9_initialize_enc(void) {
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static volatile int init_done = 0;
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if (!init_done) {
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vp9_rtcd();
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vpx_dsp_rtcd();
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vpx_scale_rtcd();
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vp9_init_intra_predictors();
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vp9_init_me_luts();
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vp9_rc_init_minq_luts();
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vp9_entropy_mv_init();
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vp9_temporal_filter_init();
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init_done = 1;
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}
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}
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static void dealloc_compressor_data(VP9_COMP *cpi) {
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VP9_COMMON *const cm = &cpi->common;
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int i;
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vpx_free(cpi->mbmi_ext_base);
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cpi->mbmi_ext_base = NULL;
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vpx_free(cpi->tile_data);
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cpi->tile_data = NULL;
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// Delete sementation map
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vpx_free(cpi->segmentation_map);
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cpi->segmentation_map = NULL;
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vpx_free(cpi->coding_context.last_frame_seg_map_copy);
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cpi->coding_context.last_frame_seg_map_copy = NULL;
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vpx_free(cpi->nmvcosts[0]);
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vpx_free(cpi->nmvcosts[1]);
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cpi->nmvcosts[0] = NULL;
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cpi->nmvcosts[1] = NULL;
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vpx_free(cpi->nmvcosts_hp[0]);
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vpx_free(cpi->nmvcosts_hp[1]);
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cpi->nmvcosts_hp[0] = NULL;
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cpi->nmvcosts_hp[1] = NULL;
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vpx_free(cpi->nmvsadcosts[0]);
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vpx_free(cpi->nmvsadcosts[1]);
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cpi->nmvsadcosts[0] = NULL;
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cpi->nmvsadcosts[1] = NULL;
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vpx_free(cpi->nmvsadcosts_hp[0]);
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vpx_free(cpi->nmvsadcosts_hp[1]);
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cpi->nmvsadcosts_hp[0] = NULL;
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cpi->nmvsadcosts_hp[1] = NULL;
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vp9_cyclic_refresh_free(cpi->cyclic_refresh);
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cpi->cyclic_refresh = NULL;
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vpx_free(cpi->active_map.map);
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cpi->active_map.map = NULL;
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vp9_free_ref_frame_buffers(cm->buffer_pool);
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#if CONFIG_VP9_POSTPROC
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vp9_free_postproc_buffers(cm);
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#endif
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vp9_free_context_buffers(cm);
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vpx_free_frame_buffer(&cpi->last_frame_uf);
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vpx_free_frame_buffer(&cpi->scaled_source);
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vpx_free_frame_buffer(&cpi->scaled_last_source);
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vpx_free_frame_buffer(&cpi->alt_ref_buffer);
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vp9_lookahead_destroy(cpi->lookahead);
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vpx_free(cpi->tile_tok[0][0]);
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cpi->tile_tok[0][0] = 0;
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vp9_free_pc_tree(&cpi->td);
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for (i = 0; i < cpi->svc.number_spatial_layers; ++i) {
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LAYER_CONTEXT *const lc = &cpi->svc.layer_context[i];
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vpx_free(lc->rc_twopass_stats_in.buf);
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lc->rc_twopass_stats_in.buf = NULL;
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lc->rc_twopass_stats_in.sz = 0;
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}
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if (cpi->source_diff_var != NULL) {
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vpx_free(cpi->source_diff_var);
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cpi->source_diff_var = NULL;
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}
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for (i = 0; i < MAX_LAG_BUFFERS; ++i) {
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vpx_free_frame_buffer(&cpi->svc.scaled_frames[i]);
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}
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memset(&cpi->svc.scaled_frames[0], 0,
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MAX_LAG_BUFFERS * sizeof(cpi->svc.scaled_frames[0]));
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vpx_free_frame_buffer(&cpi->svc.empty_frame.img);
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memset(&cpi->svc.empty_frame, 0, sizeof(cpi->svc.empty_frame));
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vp9_free_svc_cyclic_refresh(cpi);
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}
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static void save_coding_context(VP9_COMP *cpi) {
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CODING_CONTEXT *const cc = &cpi->coding_context;
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VP9_COMMON *cm = &cpi->common;
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// Stores a snapshot of key state variables which can subsequently be
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// restored with a call to vp9_restore_coding_context. These functions are
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// intended for use in a re-code loop in vp9_compress_frame where the
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// quantizer value is adjusted between loop iterations.
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vp9_copy(cc->nmvjointcost, cpi->td.mb.nmvjointcost);
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memcpy(cc->nmvcosts[0], cpi->nmvcosts[0],
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MV_VALS * sizeof(*cpi->nmvcosts[0]));
|
|
memcpy(cc->nmvcosts[1], cpi->nmvcosts[1],
|
|
MV_VALS * sizeof(*cpi->nmvcosts[1]));
|
|
memcpy(cc->nmvcosts_hp[0], cpi->nmvcosts_hp[0],
|
|
MV_VALS * sizeof(*cpi->nmvcosts_hp[0]));
|
|
memcpy(cc->nmvcosts_hp[1], cpi->nmvcosts_hp[1],
|
|
MV_VALS * sizeof(*cpi->nmvcosts_hp[1]));
|
|
|
|
vp9_copy(cc->segment_pred_probs, cm->seg.pred_probs);
|
|
|
|
memcpy(cpi->coding_context.last_frame_seg_map_copy,
|
|
cm->last_frame_seg_map, (cm->mi_rows * cm->mi_cols));
|
|
|
|
vp9_copy(cc->last_ref_lf_deltas, cm->lf.last_ref_deltas);
|
|
vp9_copy(cc->last_mode_lf_deltas, cm->lf.last_mode_deltas);
|
|
|
|
cc->fc = *cm->fc;
|
|
}
|
|
|
|
static void restore_coding_context(VP9_COMP *cpi) {
|
|
CODING_CONTEXT *const cc = &cpi->coding_context;
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
// Restore key state variables to the snapshot state stored in the
|
|
// previous call to vp9_save_coding_context.
|
|
vp9_copy(cpi->td.mb.nmvjointcost, cc->nmvjointcost);
|
|
|
|
memcpy(cpi->nmvcosts[0], cc->nmvcosts[0], MV_VALS * sizeof(*cc->nmvcosts[0]));
|
|
memcpy(cpi->nmvcosts[1], cc->nmvcosts[1], MV_VALS * sizeof(*cc->nmvcosts[1]));
|
|
memcpy(cpi->nmvcosts_hp[0], cc->nmvcosts_hp[0],
|
|
MV_VALS * sizeof(*cc->nmvcosts_hp[0]));
|
|
memcpy(cpi->nmvcosts_hp[1], cc->nmvcosts_hp[1],
|
|
MV_VALS * sizeof(*cc->nmvcosts_hp[1]));
|
|
|
|
vp9_copy(cm->seg.pred_probs, cc->segment_pred_probs);
|
|
|
|
memcpy(cm->last_frame_seg_map,
|
|
cpi->coding_context.last_frame_seg_map_copy,
|
|
(cm->mi_rows * cm->mi_cols));
|
|
|
|
vp9_copy(cm->lf.last_ref_deltas, cc->last_ref_lf_deltas);
|
|
vp9_copy(cm->lf.last_mode_deltas, cc->last_mode_lf_deltas);
|
|
|
|
*cm->fc = cc->fc;
|
|
}
|
|
|
|
static void configure_static_seg_features(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
const RATE_CONTROL *const rc = &cpi->rc;
|
|
struct segmentation *const seg = &cm->seg;
|
|
|
|
int high_q = (int)(rc->avg_q > 48.0);
|
|
int qi_delta;
|
|
|
|
// Disable and clear down for KF
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
// Clear down the global segmentation map
|
|
memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
|
seg->update_map = 0;
|
|
seg->update_data = 0;
|
|
cpi->static_mb_pct = 0;
|
|
|
|
// Disable segmentation
|
|
vp9_disable_segmentation(seg);
|
|
|
|
// Clear down the segment features.
|
|
vp9_clearall_segfeatures(seg);
|
|
} else if (cpi->refresh_alt_ref_frame) {
|
|
// If this is an alt ref frame
|
|
// Clear down the global segmentation map
|
|
memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
|
seg->update_map = 0;
|
|
seg->update_data = 0;
|
|
cpi->static_mb_pct = 0;
|
|
|
|
// Disable segmentation and individual segment features by default
|
|
vp9_disable_segmentation(seg);
|
|
vp9_clearall_segfeatures(seg);
|
|
|
|
// Scan frames from current to arf frame.
|
|
// This function re-enables segmentation if appropriate.
|
|
vp9_update_mbgraph_stats(cpi);
|
|
|
|
// If segmentation was enabled set those features needed for the
|
|
// arf itself.
|
|
if (seg->enabled) {
|
|
seg->update_map = 1;
|
|
seg->update_data = 1;
|
|
|
|
qi_delta = vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 0.875,
|
|
cm->bit_depth);
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta - 2);
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
|
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
|
|
|
|
// Where relevant assume segment data is delta data
|
|
seg->abs_delta = SEGMENT_DELTADATA;
|
|
}
|
|
} else if (seg->enabled) {
|
|
// All other frames if segmentation has been enabled
|
|
|
|
// First normal frame in a valid gf or alt ref group
|
|
if (rc->frames_since_golden == 0) {
|
|
// Set up segment features for normal frames in an arf group
|
|
if (rc->source_alt_ref_active) {
|
|
seg->update_map = 0;
|
|
seg->update_data = 1;
|
|
seg->abs_delta = SEGMENT_DELTADATA;
|
|
|
|
qi_delta = vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 1.125,
|
|
cm->bit_depth);
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta + 2);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
|
|
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
|
|
|
|
// Segment coding disabled for compred testing
|
|
if (high_q || (cpi->static_mb_pct == 100)) {
|
|
vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP);
|
|
}
|
|
} else {
|
|
// Disable segmentation and clear down features if alt ref
|
|
// is not active for this group
|
|
|
|
vp9_disable_segmentation(seg);
|
|
|
|
memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
|
|
|
seg->update_map = 0;
|
|
seg->update_data = 0;
|
|
|
|
vp9_clearall_segfeatures(seg);
|
|
}
|
|
} else if (rc->is_src_frame_alt_ref) {
|
|
// Special case where we are coding over the top of a previous
|
|
// alt ref frame.
|
|
// Segment coding disabled for compred testing
|
|
|
|
// Enable ref frame features for segment 0 as well
|
|
vp9_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
|
|
|
|
// All mbs should use ALTREF_FRAME
|
|
vp9_clear_segdata(seg, 0, SEG_LVL_REF_FRAME);
|
|
vp9_set_segdata(seg, 0, SEG_LVL_REF_FRAME, ALTREF_FRAME);
|
|
vp9_clear_segdata(seg, 1, SEG_LVL_REF_FRAME);
|
|
vp9_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
|
|
|
|
// Skip all MBs if high Q (0,0 mv and skip coeffs)
|
|
if (high_q) {
|
|
vp9_enable_segfeature(seg, 0, SEG_LVL_SKIP);
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP);
|
|
}
|
|
// Enable data update
|
|
seg->update_data = 1;
|
|
} else {
|
|
// All other frames.
|
|
|
|
// No updates.. leave things as they are.
|
|
seg->update_map = 0;
|
|
seg->update_data = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void update_reference_segmentation_map(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
MODE_INFO **mi_8x8_ptr = cm->mi_grid_visible;
|
|
uint8_t *cache_ptr = cm->last_frame_seg_map;
|
|
int row, col;
|
|
|
|
for (row = 0; row < cm->mi_rows; row++) {
|
|
MODE_INFO **mi_8x8 = mi_8x8_ptr;
|
|
uint8_t *cache = cache_ptr;
|
|
for (col = 0; col < cm->mi_cols; col++, mi_8x8++, cache++)
|
|
cache[0] = mi_8x8[0]->segment_id;
|
|
mi_8x8_ptr += cm->mi_stride;
|
|
cache_ptr += cm->mi_cols;
|
|
}
|
|
}
|
|
|
|
static void alloc_raw_frame_buffers(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
const VP9EncoderConfig *oxcf = &cpi->oxcf;
|
|
|
|
if (!cpi->lookahead)
|
|
cpi->lookahead = vp9_lookahead_init(oxcf->width, oxcf->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
oxcf->lag_in_frames);
|
|
if (!cpi->lookahead)
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate lag buffers");
|
|
|
|
// TODO(agrange) Check if ARF is enabled and skip allocation if not.
|
|
if (vpx_realloc_frame_buffer(&cpi->alt_ref_buffer,
|
|
oxcf->width, oxcf->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL))
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate altref buffer");
|
|
}
|
|
|
|
static void alloc_util_frame_buffers(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
if (vpx_realloc_frame_buffer(&cpi->last_frame_uf,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL))
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate last frame buffer");
|
|
|
|
if (vpx_realloc_frame_buffer(&cpi->scaled_source,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL))
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate scaled source buffer");
|
|
|
|
if (vpx_realloc_frame_buffer(&cpi->scaled_last_source,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL))
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate scaled last source buffer");
|
|
}
|
|
|
|
|
|
static int alloc_context_buffers_ext(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
int mi_size = cm->mi_cols * cm->mi_rows;
|
|
|
|
cpi->mbmi_ext_base = vpx_calloc(mi_size, sizeof(*cpi->mbmi_ext_base));
|
|
if (!cpi->mbmi_ext_base)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void alloc_compressor_data(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
vp9_alloc_context_buffers(cm, cm->width, cm->height);
|
|
|
|
alloc_context_buffers_ext(cpi);
|
|
|
|
vpx_free(cpi->tile_tok[0][0]);
|
|
|
|
{
|
|
unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols);
|
|
CHECK_MEM_ERROR(cm, cpi->tile_tok[0][0],
|
|
vpx_calloc(tokens, sizeof(*cpi->tile_tok[0][0])));
|
|
}
|
|
|
|
vp9_setup_pc_tree(&cpi->common, &cpi->td);
|
|
}
|
|
|
|
void vp9_new_framerate(VP9_COMP *cpi, double framerate) {
|
|
cpi->framerate = framerate < 0.1 ? 30 : framerate;
|
|
vp9_rc_update_framerate(cpi);
|
|
}
|
|
|
|
static void set_tile_limits(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
int min_log2_tile_cols, max_log2_tile_cols;
|
|
vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
|
|
|
|
if (is_two_pass_svc(cpi) &&
|
|
(cpi->svc.encode_empty_frame_state == ENCODING ||
|
|
cpi->svc.number_spatial_layers > 1)) {
|
|
cm->log2_tile_cols = 0;
|
|
cm->log2_tile_rows = 0;
|
|
} else {
|
|
cm->log2_tile_cols = clamp(cpi->oxcf.tile_columns,
|
|
min_log2_tile_cols, max_log2_tile_cols);
|
|
cm->log2_tile_rows = cpi->oxcf.tile_rows;
|
|
}
|
|
}
|
|
|
|
static void update_frame_size(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
|
|
|
|
vp9_set_mb_mi(cm, cm->width, cm->height);
|
|
vp9_init_context_buffers(cm);
|
|
vp9_init_macroblockd(cm, xd, NULL);
|
|
cpi->td.mb.mbmi_ext_base = cpi->mbmi_ext_base;
|
|
memset(cpi->mbmi_ext_base, 0,
|
|
cm->mi_rows * cm->mi_cols * sizeof(*cpi->mbmi_ext_base));
|
|
|
|
set_tile_limits(cpi);
|
|
|
|
if (is_two_pass_svc(cpi)) {
|
|
if (vpx_realloc_frame_buffer(&cpi->alt_ref_buffer,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL))
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to reallocate alt_ref_buffer");
|
|
}
|
|
}
|
|
|
|
static void init_buffer_indices(VP9_COMP *cpi) {
|
|
cpi->lst_fb_idx = 0;
|
|
cpi->gld_fb_idx = 1;
|
|
cpi->alt_fb_idx = 2;
|
|
}
|
|
|
|
static void init_config(struct VP9_COMP *cpi, VP9EncoderConfig *oxcf) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
cpi->oxcf = *oxcf;
|
|
cpi->framerate = oxcf->init_framerate;
|
|
|
|
cm->profile = oxcf->profile;
|
|
cm->bit_depth = oxcf->bit_depth;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth = oxcf->use_highbitdepth;
|
|
#endif
|
|
cm->color_space = oxcf->color_space;
|
|
cm->color_range = oxcf->color_range;
|
|
|
|
cm->width = oxcf->width;
|
|
cm->height = oxcf->height;
|
|
alloc_compressor_data(cpi);
|
|
|
|
cpi->svc.temporal_layering_mode = oxcf->temporal_layering_mode;
|
|
|
|
// Single thread case: use counts in common.
|
|
cpi->td.counts = &cm->counts;
|
|
|
|
// Spatial scalability.
|
|
cpi->svc.number_spatial_layers = oxcf->ss_number_layers;
|
|
// Temporal scalability.
|
|
cpi->svc.number_temporal_layers = oxcf->ts_number_layers;
|
|
|
|
if ((cpi->svc.number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR) ||
|
|
((cpi->svc.number_temporal_layers > 1 ||
|
|
cpi->svc.number_spatial_layers > 1) &&
|
|
cpi->oxcf.pass != 1)) {
|
|
vp9_init_layer_context(cpi);
|
|
}
|
|
|
|
// change includes all joint functionality
|
|
vp9_change_config(cpi, oxcf);
|
|
|
|
cpi->static_mb_pct = 0;
|
|
cpi->ref_frame_flags = 0;
|
|
|
|
init_buffer_indices(cpi);
|
|
|
|
vp9_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height);
|
|
}
|
|
|
|
static void set_rc_buffer_sizes(RATE_CONTROL *rc,
|
|
const VP9EncoderConfig *oxcf) {
|
|
const int64_t bandwidth = oxcf->target_bandwidth;
|
|
const int64_t starting = oxcf->starting_buffer_level_ms;
|
|
const int64_t optimal = oxcf->optimal_buffer_level_ms;
|
|
const int64_t maximum = oxcf->maximum_buffer_size_ms;
|
|
|
|
rc->starting_buffer_level = starting * bandwidth / 1000;
|
|
rc->optimal_buffer_level = (optimal == 0) ? bandwidth / 8
|
|
: optimal * bandwidth / 1000;
|
|
rc->maximum_buffer_size = (maximum == 0) ? bandwidth / 8
|
|
: maximum * bandwidth / 1000;
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
#define HIGHBD_BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX3F, SDX8F, SDX4DF) \
|
|
cpi->fn_ptr[BT].sdf = SDF; \
|
|
cpi->fn_ptr[BT].sdaf = SDAF; \
|
|
cpi->fn_ptr[BT].vf = VF; \
|
|
cpi->fn_ptr[BT].svf = SVF; \
|
|
cpi->fn_ptr[BT].svaf = SVAF; \
|
|
cpi->fn_ptr[BT].sdx3f = SDX3F; \
|
|
cpi->fn_ptr[BT].sdx8f = SDX8F; \
|
|
cpi->fn_ptr[BT].sdx4df = SDX4DF;
|
|
|
|
#define MAKE_BFP_SAD_WRAPPER(fnname) \
|
|
static unsigned int fnname##_bits8(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride); \
|
|
} \
|
|
static unsigned int fnname##_bits10(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 2; \
|
|
} \
|
|
static unsigned int fnname##_bits12(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 4; \
|
|
}
|
|
|
|
#define MAKE_BFP_SADAVG_WRAPPER(fnname) static unsigned int \
|
|
fnname##_bits8(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
const uint8_t *second_pred) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride, second_pred); \
|
|
} \
|
|
static unsigned int fnname##_bits10(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
const uint8_t *second_pred) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride, \
|
|
second_pred) >> 2; \
|
|
} \
|
|
static unsigned int fnname##_bits12(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
const uint8_t *second_pred) { \
|
|
return fnname(src_ptr, source_stride, ref_ptr, ref_stride, \
|
|
second_pred) >> 4; \
|
|
}
|
|
|
|
#define MAKE_BFP_SAD3_WRAPPER(fnname) \
|
|
static void fnname##_bits8(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
} \
|
|
static void fnname##_bits10(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 3; i++) \
|
|
sad_array[i] >>= 2; \
|
|
} \
|
|
static void fnname##_bits12(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 3; i++) \
|
|
sad_array[i] >>= 4; \
|
|
}
|
|
|
|
#define MAKE_BFP_SAD8_WRAPPER(fnname) \
|
|
static void fnname##_bits8(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
} \
|
|
static void fnname##_bits10(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 8; i++) \
|
|
sad_array[i] >>= 2; \
|
|
} \
|
|
static void fnname##_bits12(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t *ref_ptr, \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 8; i++) \
|
|
sad_array[i] >>= 4; \
|
|
}
|
|
#define MAKE_BFP_SAD4D_WRAPPER(fnname) \
|
|
static void fnname##_bits8(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t* const ref_ptr[], \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
} \
|
|
static void fnname##_bits10(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t* const ref_ptr[], \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 4; i++) \
|
|
sad_array[i] >>= 2; \
|
|
} \
|
|
static void fnname##_bits12(const uint8_t *src_ptr, \
|
|
int source_stride, \
|
|
const uint8_t* const ref_ptr[], \
|
|
int ref_stride, \
|
|
unsigned int *sad_array) { \
|
|
int i; \
|
|
fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
|
|
for (i = 0; i < 4; i++) \
|
|
sad_array[i] >>= 4; \
|
|
}
|
|
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x16)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x16_avg)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x16x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x32)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x32_avg)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x32x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x32)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x32_avg)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x32x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x64)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x64_avg)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x64x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x32)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x32_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad32x32x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad32x32x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x32x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x64)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x64_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad64x64x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad64x64x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x64x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x16)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x16_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad16x16x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad16x16x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x16x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x8)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x8_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad16x8x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad16x8x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x8x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x16)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x16_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad8x16x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x16x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x16x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x8)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x8_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad8x8x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x8x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x8x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x4)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x4_avg)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x4x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x4x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x8)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x8_avg)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad4x8x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x8x4d)
|
|
MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x4)
|
|
MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x4_avg)
|
|
MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad4x4x3)
|
|
MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad4x4x8)
|
|
MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x4x4d)
|
|
|
|
static void highbd_set_var_fns(VP9_COMP *const cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
if (cm->use_highbitdepth) {
|
|
switch (cm->bit_depth) {
|
|
case VPX_BITS_8:
|
|
HIGHBD_BFP(BLOCK_32X16,
|
|
vpx_highbd_sad32x16_bits8,
|
|
vpx_highbd_sad32x16_avg_bits8,
|
|
vpx_highbd_8_variance32x16,
|
|
vpx_highbd_8_sub_pixel_variance32x16,
|
|
vpx_highbd_8_sub_pixel_avg_variance32x16,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x16x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_16X32,
|
|
vpx_highbd_sad16x32_bits8,
|
|
vpx_highbd_sad16x32_avg_bits8,
|
|
vpx_highbd_8_variance16x32,
|
|
vpx_highbd_8_sub_pixel_variance16x32,
|
|
vpx_highbd_8_sub_pixel_avg_variance16x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad16x32x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_64X32,
|
|
vpx_highbd_sad64x32_bits8,
|
|
vpx_highbd_sad64x32_avg_bits8,
|
|
vpx_highbd_8_variance64x32,
|
|
vpx_highbd_8_sub_pixel_variance64x32,
|
|
vpx_highbd_8_sub_pixel_avg_variance64x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad64x32x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_32X64,
|
|
vpx_highbd_sad32x64_bits8,
|
|
vpx_highbd_sad32x64_avg_bits8,
|
|
vpx_highbd_8_variance32x64,
|
|
vpx_highbd_8_sub_pixel_variance32x64,
|
|
vpx_highbd_8_sub_pixel_avg_variance32x64,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x64x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_32X32,
|
|
vpx_highbd_sad32x32_bits8,
|
|
vpx_highbd_sad32x32_avg_bits8,
|
|
vpx_highbd_8_variance32x32,
|
|
vpx_highbd_8_sub_pixel_variance32x32,
|
|
vpx_highbd_8_sub_pixel_avg_variance32x32,
|
|
vpx_highbd_sad32x32x3_bits8,
|
|
vpx_highbd_sad32x32x8_bits8,
|
|
vpx_highbd_sad32x32x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_64X64,
|
|
vpx_highbd_sad64x64_bits8,
|
|
vpx_highbd_sad64x64_avg_bits8,
|
|
vpx_highbd_8_variance64x64,
|
|
vpx_highbd_8_sub_pixel_variance64x64,
|
|
vpx_highbd_8_sub_pixel_avg_variance64x64,
|
|
vpx_highbd_sad64x64x3_bits8,
|
|
vpx_highbd_sad64x64x8_bits8,
|
|
vpx_highbd_sad64x64x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_16X16,
|
|
vpx_highbd_sad16x16_bits8,
|
|
vpx_highbd_sad16x16_avg_bits8,
|
|
vpx_highbd_8_variance16x16,
|
|
vpx_highbd_8_sub_pixel_variance16x16,
|
|
vpx_highbd_8_sub_pixel_avg_variance16x16,
|
|
vpx_highbd_sad16x16x3_bits8,
|
|
vpx_highbd_sad16x16x8_bits8,
|
|
vpx_highbd_sad16x16x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_16X8,
|
|
vpx_highbd_sad16x8_bits8,
|
|
vpx_highbd_sad16x8_avg_bits8,
|
|
vpx_highbd_8_variance16x8,
|
|
vpx_highbd_8_sub_pixel_variance16x8,
|
|
vpx_highbd_8_sub_pixel_avg_variance16x8,
|
|
vpx_highbd_sad16x8x3_bits8,
|
|
vpx_highbd_sad16x8x8_bits8,
|
|
vpx_highbd_sad16x8x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_8X16,
|
|
vpx_highbd_sad8x16_bits8,
|
|
vpx_highbd_sad8x16_avg_bits8,
|
|
vpx_highbd_8_variance8x16,
|
|
vpx_highbd_8_sub_pixel_variance8x16,
|
|
vpx_highbd_8_sub_pixel_avg_variance8x16,
|
|
vpx_highbd_sad8x16x3_bits8,
|
|
vpx_highbd_sad8x16x8_bits8,
|
|
vpx_highbd_sad8x16x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_8X8,
|
|
vpx_highbd_sad8x8_bits8,
|
|
vpx_highbd_sad8x8_avg_bits8,
|
|
vpx_highbd_8_variance8x8,
|
|
vpx_highbd_8_sub_pixel_variance8x8,
|
|
vpx_highbd_8_sub_pixel_avg_variance8x8,
|
|
vpx_highbd_sad8x8x3_bits8,
|
|
vpx_highbd_sad8x8x8_bits8,
|
|
vpx_highbd_sad8x8x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_8X4,
|
|
vpx_highbd_sad8x4_bits8,
|
|
vpx_highbd_sad8x4_avg_bits8,
|
|
vpx_highbd_8_variance8x4,
|
|
vpx_highbd_8_sub_pixel_variance8x4,
|
|
vpx_highbd_8_sub_pixel_avg_variance8x4,
|
|
NULL,
|
|
vpx_highbd_sad8x4x8_bits8,
|
|
vpx_highbd_sad8x4x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_4X8,
|
|
vpx_highbd_sad4x8_bits8,
|
|
vpx_highbd_sad4x8_avg_bits8,
|
|
vpx_highbd_8_variance4x8,
|
|
vpx_highbd_8_sub_pixel_variance4x8,
|
|
vpx_highbd_8_sub_pixel_avg_variance4x8,
|
|
NULL,
|
|
vpx_highbd_sad4x8x8_bits8,
|
|
vpx_highbd_sad4x8x4d_bits8)
|
|
|
|
HIGHBD_BFP(BLOCK_4X4,
|
|
vpx_highbd_sad4x4_bits8,
|
|
vpx_highbd_sad4x4_avg_bits8,
|
|
vpx_highbd_8_variance4x4,
|
|
vpx_highbd_8_sub_pixel_variance4x4,
|
|
vpx_highbd_8_sub_pixel_avg_variance4x4,
|
|
vpx_highbd_sad4x4x3_bits8,
|
|
vpx_highbd_sad4x4x8_bits8,
|
|
vpx_highbd_sad4x4x4d_bits8)
|
|
break;
|
|
|
|
case VPX_BITS_10:
|
|
HIGHBD_BFP(BLOCK_32X16,
|
|
vpx_highbd_sad32x16_bits10,
|
|
vpx_highbd_sad32x16_avg_bits10,
|
|
vpx_highbd_10_variance32x16,
|
|
vpx_highbd_10_sub_pixel_variance32x16,
|
|
vpx_highbd_10_sub_pixel_avg_variance32x16,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x16x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_16X32,
|
|
vpx_highbd_sad16x32_bits10,
|
|
vpx_highbd_sad16x32_avg_bits10,
|
|
vpx_highbd_10_variance16x32,
|
|
vpx_highbd_10_sub_pixel_variance16x32,
|
|
vpx_highbd_10_sub_pixel_avg_variance16x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad16x32x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_64X32,
|
|
vpx_highbd_sad64x32_bits10,
|
|
vpx_highbd_sad64x32_avg_bits10,
|
|
vpx_highbd_10_variance64x32,
|
|
vpx_highbd_10_sub_pixel_variance64x32,
|
|
vpx_highbd_10_sub_pixel_avg_variance64x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad64x32x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_32X64,
|
|
vpx_highbd_sad32x64_bits10,
|
|
vpx_highbd_sad32x64_avg_bits10,
|
|
vpx_highbd_10_variance32x64,
|
|
vpx_highbd_10_sub_pixel_variance32x64,
|
|
vpx_highbd_10_sub_pixel_avg_variance32x64,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x64x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_32X32,
|
|
vpx_highbd_sad32x32_bits10,
|
|
vpx_highbd_sad32x32_avg_bits10,
|
|
vpx_highbd_10_variance32x32,
|
|
vpx_highbd_10_sub_pixel_variance32x32,
|
|
vpx_highbd_10_sub_pixel_avg_variance32x32,
|
|
vpx_highbd_sad32x32x3_bits10,
|
|
vpx_highbd_sad32x32x8_bits10,
|
|
vpx_highbd_sad32x32x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_64X64,
|
|
vpx_highbd_sad64x64_bits10,
|
|
vpx_highbd_sad64x64_avg_bits10,
|
|
vpx_highbd_10_variance64x64,
|
|
vpx_highbd_10_sub_pixel_variance64x64,
|
|
vpx_highbd_10_sub_pixel_avg_variance64x64,
|
|
vpx_highbd_sad64x64x3_bits10,
|
|
vpx_highbd_sad64x64x8_bits10,
|
|
vpx_highbd_sad64x64x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_16X16,
|
|
vpx_highbd_sad16x16_bits10,
|
|
vpx_highbd_sad16x16_avg_bits10,
|
|
vpx_highbd_10_variance16x16,
|
|
vpx_highbd_10_sub_pixel_variance16x16,
|
|
vpx_highbd_10_sub_pixel_avg_variance16x16,
|
|
vpx_highbd_sad16x16x3_bits10,
|
|
vpx_highbd_sad16x16x8_bits10,
|
|
vpx_highbd_sad16x16x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_16X8,
|
|
vpx_highbd_sad16x8_bits10,
|
|
vpx_highbd_sad16x8_avg_bits10,
|
|
vpx_highbd_10_variance16x8,
|
|
vpx_highbd_10_sub_pixel_variance16x8,
|
|
vpx_highbd_10_sub_pixel_avg_variance16x8,
|
|
vpx_highbd_sad16x8x3_bits10,
|
|
vpx_highbd_sad16x8x8_bits10,
|
|
vpx_highbd_sad16x8x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_8X16,
|
|
vpx_highbd_sad8x16_bits10,
|
|
vpx_highbd_sad8x16_avg_bits10,
|
|
vpx_highbd_10_variance8x16,
|
|
vpx_highbd_10_sub_pixel_variance8x16,
|
|
vpx_highbd_10_sub_pixel_avg_variance8x16,
|
|
vpx_highbd_sad8x16x3_bits10,
|
|
vpx_highbd_sad8x16x8_bits10,
|
|
vpx_highbd_sad8x16x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_8X8,
|
|
vpx_highbd_sad8x8_bits10,
|
|
vpx_highbd_sad8x8_avg_bits10,
|
|
vpx_highbd_10_variance8x8,
|
|
vpx_highbd_10_sub_pixel_variance8x8,
|
|
vpx_highbd_10_sub_pixel_avg_variance8x8,
|
|
vpx_highbd_sad8x8x3_bits10,
|
|
vpx_highbd_sad8x8x8_bits10,
|
|
vpx_highbd_sad8x8x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_8X4,
|
|
vpx_highbd_sad8x4_bits10,
|
|
vpx_highbd_sad8x4_avg_bits10,
|
|
vpx_highbd_10_variance8x4,
|
|
vpx_highbd_10_sub_pixel_variance8x4,
|
|
vpx_highbd_10_sub_pixel_avg_variance8x4,
|
|
NULL,
|
|
vpx_highbd_sad8x4x8_bits10,
|
|
vpx_highbd_sad8x4x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_4X8,
|
|
vpx_highbd_sad4x8_bits10,
|
|
vpx_highbd_sad4x8_avg_bits10,
|
|
vpx_highbd_10_variance4x8,
|
|
vpx_highbd_10_sub_pixel_variance4x8,
|
|
vpx_highbd_10_sub_pixel_avg_variance4x8,
|
|
NULL,
|
|
vpx_highbd_sad4x8x8_bits10,
|
|
vpx_highbd_sad4x8x4d_bits10)
|
|
|
|
HIGHBD_BFP(BLOCK_4X4,
|
|
vpx_highbd_sad4x4_bits10,
|
|
vpx_highbd_sad4x4_avg_bits10,
|
|
vpx_highbd_10_variance4x4,
|
|
vpx_highbd_10_sub_pixel_variance4x4,
|
|
vpx_highbd_10_sub_pixel_avg_variance4x4,
|
|
vpx_highbd_sad4x4x3_bits10,
|
|
vpx_highbd_sad4x4x8_bits10,
|
|
vpx_highbd_sad4x4x4d_bits10)
|
|
break;
|
|
|
|
case VPX_BITS_12:
|
|
HIGHBD_BFP(BLOCK_32X16,
|
|
vpx_highbd_sad32x16_bits12,
|
|
vpx_highbd_sad32x16_avg_bits12,
|
|
vpx_highbd_12_variance32x16,
|
|
vpx_highbd_12_sub_pixel_variance32x16,
|
|
vpx_highbd_12_sub_pixel_avg_variance32x16,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x16x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_16X32,
|
|
vpx_highbd_sad16x32_bits12,
|
|
vpx_highbd_sad16x32_avg_bits12,
|
|
vpx_highbd_12_variance16x32,
|
|
vpx_highbd_12_sub_pixel_variance16x32,
|
|
vpx_highbd_12_sub_pixel_avg_variance16x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad16x32x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_64X32,
|
|
vpx_highbd_sad64x32_bits12,
|
|
vpx_highbd_sad64x32_avg_bits12,
|
|
vpx_highbd_12_variance64x32,
|
|
vpx_highbd_12_sub_pixel_variance64x32,
|
|
vpx_highbd_12_sub_pixel_avg_variance64x32,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad64x32x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_32X64,
|
|
vpx_highbd_sad32x64_bits12,
|
|
vpx_highbd_sad32x64_avg_bits12,
|
|
vpx_highbd_12_variance32x64,
|
|
vpx_highbd_12_sub_pixel_variance32x64,
|
|
vpx_highbd_12_sub_pixel_avg_variance32x64,
|
|
NULL,
|
|
NULL,
|
|
vpx_highbd_sad32x64x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_32X32,
|
|
vpx_highbd_sad32x32_bits12,
|
|
vpx_highbd_sad32x32_avg_bits12,
|
|
vpx_highbd_12_variance32x32,
|
|
vpx_highbd_12_sub_pixel_variance32x32,
|
|
vpx_highbd_12_sub_pixel_avg_variance32x32,
|
|
vpx_highbd_sad32x32x3_bits12,
|
|
vpx_highbd_sad32x32x8_bits12,
|
|
vpx_highbd_sad32x32x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_64X64,
|
|
vpx_highbd_sad64x64_bits12,
|
|
vpx_highbd_sad64x64_avg_bits12,
|
|
vpx_highbd_12_variance64x64,
|
|
vpx_highbd_12_sub_pixel_variance64x64,
|
|
vpx_highbd_12_sub_pixel_avg_variance64x64,
|
|
vpx_highbd_sad64x64x3_bits12,
|
|
vpx_highbd_sad64x64x8_bits12,
|
|
vpx_highbd_sad64x64x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_16X16,
|
|
vpx_highbd_sad16x16_bits12,
|
|
vpx_highbd_sad16x16_avg_bits12,
|
|
vpx_highbd_12_variance16x16,
|
|
vpx_highbd_12_sub_pixel_variance16x16,
|
|
vpx_highbd_12_sub_pixel_avg_variance16x16,
|
|
vpx_highbd_sad16x16x3_bits12,
|
|
vpx_highbd_sad16x16x8_bits12,
|
|
vpx_highbd_sad16x16x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_16X8,
|
|
vpx_highbd_sad16x8_bits12,
|
|
vpx_highbd_sad16x8_avg_bits12,
|
|
vpx_highbd_12_variance16x8,
|
|
vpx_highbd_12_sub_pixel_variance16x8,
|
|
vpx_highbd_12_sub_pixel_avg_variance16x8,
|
|
vpx_highbd_sad16x8x3_bits12,
|
|
vpx_highbd_sad16x8x8_bits12,
|
|
vpx_highbd_sad16x8x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_8X16,
|
|
vpx_highbd_sad8x16_bits12,
|
|
vpx_highbd_sad8x16_avg_bits12,
|
|
vpx_highbd_12_variance8x16,
|
|
vpx_highbd_12_sub_pixel_variance8x16,
|
|
vpx_highbd_12_sub_pixel_avg_variance8x16,
|
|
vpx_highbd_sad8x16x3_bits12,
|
|
vpx_highbd_sad8x16x8_bits12,
|
|
vpx_highbd_sad8x16x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_8X8,
|
|
vpx_highbd_sad8x8_bits12,
|
|
vpx_highbd_sad8x8_avg_bits12,
|
|
vpx_highbd_12_variance8x8,
|
|
vpx_highbd_12_sub_pixel_variance8x8,
|
|
vpx_highbd_12_sub_pixel_avg_variance8x8,
|
|
vpx_highbd_sad8x8x3_bits12,
|
|
vpx_highbd_sad8x8x8_bits12,
|
|
vpx_highbd_sad8x8x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_8X4,
|
|
vpx_highbd_sad8x4_bits12,
|
|
vpx_highbd_sad8x4_avg_bits12,
|
|
vpx_highbd_12_variance8x4,
|
|
vpx_highbd_12_sub_pixel_variance8x4,
|
|
vpx_highbd_12_sub_pixel_avg_variance8x4,
|
|
NULL,
|
|
vpx_highbd_sad8x4x8_bits12,
|
|
vpx_highbd_sad8x4x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_4X8,
|
|
vpx_highbd_sad4x8_bits12,
|
|
vpx_highbd_sad4x8_avg_bits12,
|
|
vpx_highbd_12_variance4x8,
|
|
vpx_highbd_12_sub_pixel_variance4x8,
|
|
vpx_highbd_12_sub_pixel_avg_variance4x8,
|
|
NULL,
|
|
vpx_highbd_sad4x8x8_bits12,
|
|
vpx_highbd_sad4x8x4d_bits12)
|
|
|
|
HIGHBD_BFP(BLOCK_4X4,
|
|
vpx_highbd_sad4x4_bits12,
|
|
vpx_highbd_sad4x4_avg_bits12,
|
|
vpx_highbd_12_variance4x4,
|
|
vpx_highbd_12_sub_pixel_variance4x4,
|
|
vpx_highbd_12_sub_pixel_avg_variance4x4,
|
|
vpx_highbd_sad4x4x3_bits12,
|
|
vpx_highbd_sad4x4x8_bits12,
|
|
vpx_highbd_sad4x4x4d_bits12)
|
|
break;
|
|
|
|
default:
|
|
assert(0 && "cm->bit_depth should be VPX_BITS_8, "
|
|
"VPX_BITS_10 or VPX_BITS_12");
|
|
}
|
|
}
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
static void realloc_segmentation_maps(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
// Create the encoder segmentation map and set all entries to 0
|
|
vpx_free(cpi->segmentation_map);
|
|
CHECK_MEM_ERROR(cm, cpi->segmentation_map,
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
|
|
|
// Create a map used for cyclic background refresh.
|
|
if (cpi->cyclic_refresh)
|
|
vp9_cyclic_refresh_free(cpi->cyclic_refresh);
|
|
CHECK_MEM_ERROR(cm, cpi->cyclic_refresh,
|
|
vp9_cyclic_refresh_alloc(cm->mi_rows, cm->mi_cols));
|
|
|
|
// Create a map used to mark inactive areas.
|
|
vpx_free(cpi->active_map.map);
|
|
CHECK_MEM_ERROR(cm, cpi->active_map.map,
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
|
|
|
// And a place holder structure is the coding context
|
|
// for use if we want to save and restore it
|
|
vpx_free(cpi->coding_context.last_frame_seg_map_copy);
|
|
CHECK_MEM_ERROR(cm, cpi->coding_context.last_frame_seg_map_copy,
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
|
}
|
|
|
|
void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
int last_w = cpi->oxcf.width;
|
|
int last_h = cpi->oxcf.height;
|
|
|
|
if (cm->profile != oxcf->profile)
|
|
cm->profile = oxcf->profile;
|
|
cm->bit_depth = oxcf->bit_depth;
|
|
cm->color_space = oxcf->color_space;
|
|
cm->color_range = oxcf->color_range;
|
|
|
|
if (cm->profile <= PROFILE_1)
|
|
assert(cm->bit_depth == VPX_BITS_8);
|
|
else
|
|
assert(cm->bit_depth > VPX_BITS_8);
|
|
|
|
cpi->oxcf = *oxcf;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cpi->td.mb.e_mbd.bd = (int)cm->bit_depth;
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
|
|
rc->baseline_gf_interval = FIXED_GF_INTERVAL;
|
|
} else {
|
|
rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2;
|
|
}
|
|
|
|
cpi->refresh_golden_frame = 0;
|
|
cpi->refresh_last_frame = 1;
|
|
cm->refresh_frame_context = 1;
|
|
cm->reset_frame_context = 0;
|
|
|
|
vp9_reset_segment_features(&cm->seg);
|
|
vp9_set_high_precision_mv(cpi, 0);
|
|
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < MAX_SEGMENTS; i++)
|
|
cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
|
|
}
|
|
cpi->encode_breakout = cpi->oxcf.encode_breakout;
|
|
|
|
set_rc_buffer_sizes(rc, &cpi->oxcf);
|
|
|
|
// Under a configuration change, where maximum_buffer_size may change,
|
|
// keep buffer level clipped to the maximum allowed buffer size.
|
|
rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
|
|
rc->buffer_level = VPXMIN(rc->buffer_level, rc->maximum_buffer_size);
|
|
|
|
// Set up frame rate and related parameters rate control values.
|
|
vp9_new_framerate(cpi, cpi->framerate);
|
|
|
|
// Set absolute upper and lower quality limits
|
|
rc->worst_quality = cpi->oxcf.worst_allowed_q;
|
|
rc->best_quality = cpi->oxcf.best_allowed_q;
|
|
|
|
cm->interp_filter = cpi->sf.default_interp_filter;
|
|
|
|
if (cpi->oxcf.render_width > 0 && cpi->oxcf.render_height > 0) {
|
|
cm->render_width = cpi->oxcf.render_width;
|
|
cm->render_height = cpi->oxcf.render_height;
|
|
} else {
|
|
cm->render_width = cpi->oxcf.width;
|
|
cm->render_height = cpi->oxcf.height;
|
|
}
|
|
if (last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) {
|
|
cm->width = cpi->oxcf.width;
|
|
cm->height = cpi->oxcf.height;
|
|
cpi->external_resize = 1;
|
|
}
|
|
|
|
if (cpi->initial_width) {
|
|
int new_mi_size = 0;
|
|
vp9_set_mb_mi(cm, cm->width, cm->height);
|
|
new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows);
|
|
if (cm->mi_alloc_size < new_mi_size) {
|
|
vp9_free_context_buffers(cm);
|
|
alloc_compressor_data(cpi);
|
|
realloc_segmentation_maps(cpi);
|
|
cpi->initial_width = cpi->initial_height = 0;
|
|
cpi->external_resize = 0;
|
|
}
|
|
}
|
|
update_frame_size(cpi);
|
|
|
|
if ((last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) &&
|
|
cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ)
|
|
vp9_cyclic_refresh_reset_resize(cpi);
|
|
|
|
if ((cpi->svc.number_temporal_layers > 1 &&
|
|
cpi->oxcf.rc_mode == VPX_CBR) ||
|
|
((cpi->svc.number_temporal_layers > 1 ||
|
|
cpi->svc.number_spatial_layers > 1) &&
|
|
cpi->oxcf.pass != 1)) {
|
|
vp9_update_layer_context_change_config(cpi,
|
|
(int)cpi->oxcf.target_bandwidth);
|
|
}
|
|
|
|
cpi->alt_ref_source = NULL;
|
|
rc->is_src_frame_alt_ref = 0;
|
|
|
|
#if 0
|
|
// Experimental RD Code
|
|
cpi->frame_distortion = 0;
|
|
cpi->last_frame_distortion = 0;
|
|
#endif
|
|
|
|
set_tile_limits(cpi);
|
|
|
|
cpi->ext_refresh_frame_flags_pending = 0;
|
|
cpi->ext_refresh_frame_context_pending = 0;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
highbd_set_var_fns(cpi);
|
|
#endif
|
|
}
|
|
|
|
#ifndef M_LOG2_E
|
|
#define M_LOG2_E 0.693147180559945309417
|
|
#endif
|
|
#define log2f(x) (log (x) / (float) M_LOG2_E)
|
|
|
|
/***********************************************************************
|
|
* Read before modifying 'cal_nmvjointsadcost' or 'cal_nmvsadcosts' *
|
|
***********************************************************************
|
|
* The following 2 functions ('cal_nmvjointsadcost' and *
|
|
* 'cal_nmvsadcosts') are used to calculate cost lookup tables *
|
|
* used by 'vp9_diamond_search_sad'. The C implementation of the *
|
|
* function is generic, but the AVX intrinsics optimised version *
|
|
* relies on the following properties of the computed tables: *
|
|
* For cal_nmvjointsadcost: *
|
|
* - mvjointsadcost[1] == mvjointsadcost[2] == mvjointsadcost[3] *
|
|
* For cal_nmvsadcosts: *
|
|
* - For all i: mvsadcost[0][i] == mvsadcost[1][i] *
|
|
* (Equal costs for both components) *
|
|
* - For all i: mvsadcost[0][i] == mvsadcost[0][-i] *
|
|
* (Cost function is even) *
|
|
* If these do not hold, then the AVX optimised version of the *
|
|
* 'vp9_diamond_search_sad' function cannot be used as it is, in which *
|
|
* case you can revert to using the C function instead. *
|
|
***********************************************************************/
|
|
|
|
static void cal_nmvjointsadcost(int *mvjointsadcost) {
|
|
/*********************************************************************
|
|
* Warning: Read the comments above before modifying this function *
|
|
*********************************************************************/
|
|
mvjointsadcost[0] = 600;
|
|
mvjointsadcost[1] = 300;
|
|
mvjointsadcost[2] = 300;
|
|
mvjointsadcost[3] = 300;
|
|
}
|
|
|
|
static void cal_nmvsadcosts(int *mvsadcost[2]) {
|
|
/*********************************************************************
|
|
* Warning: Read the comments above before modifying this function *
|
|
*********************************************************************/
|
|
int i = 1;
|
|
|
|
mvsadcost[0][0] = 0;
|
|
mvsadcost[1][0] = 0;
|
|
|
|
do {
|
|
double z = 256 * (2 * (log2f(8 * i) + .6));
|
|
mvsadcost[0][i] = (int)z;
|
|
mvsadcost[1][i] = (int)z;
|
|
mvsadcost[0][-i] = (int)z;
|
|
mvsadcost[1][-i] = (int)z;
|
|
} while (++i <= MV_MAX);
|
|
}
|
|
|
|
static void cal_nmvsadcosts_hp(int *mvsadcost[2]) {
|
|
int i = 1;
|
|
|
|
mvsadcost[0][0] = 0;
|
|
mvsadcost[1][0] = 0;
|
|
|
|
do {
|
|
double z = 256 * (2 * (log2f(8 * i) + .6));
|
|
mvsadcost[0][i] = (int)z;
|
|
mvsadcost[1][i] = (int)z;
|
|
mvsadcost[0][-i] = (int)z;
|
|
mvsadcost[1][-i] = (int)z;
|
|
} while (++i <= MV_MAX);
|
|
}
|
|
|
|
|
|
VP9_COMP *vp9_create_compressor(VP9EncoderConfig *oxcf,
|
|
BufferPool *const pool) {
|
|
unsigned int i;
|
|
VP9_COMP *volatile const cpi = vpx_memalign(32, sizeof(VP9_COMP));
|
|
VP9_COMMON *volatile const cm = cpi != NULL ? &cpi->common : NULL;
|
|
|
|
if (!cm)
|
|
return NULL;
|
|
|
|
vp9_zero(*cpi);
|
|
|
|
if (setjmp(cm->error.jmp)) {
|
|
cm->error.setjmp = 0;
|
|
vp9_remove_compressor(cpi);
|
|
return 0;
|
|
}
|
|
|
|
cm->error.setjmp = 1;
|
|
cm->alloc_mi = vp9_enc_alloc_mi;
|
|
cm->free_mi = vp9_enc_free_mi;
|
|
cm->setup_mi = vp9_enc_setup_mi;
|
|
|
|
CHECK_MEM_ERROR(cm, cm->fc,
|
|
(FRAME_CONTEXT *)vpx_calloc(1, sizeof(*cm->fc)));
|
|
CHECK_MEM_ERROR(cm, cm->frame_contexts,
|
|
(FRAME_CONTEXT *)vpx_calloc(FRAME_CONTEXTS,
|
|
sizeof(*cm->frame_contexts)));
|
|
|
|
cpi->use_svc = 0;
|
|
cpi->resize_state = 0;
|
|
cpi->external_resize = 0;
|
|
cpi->resize_avg_qp = 0;
|
|
cpi->resize_buffer_underflow = 0;
|
|
cpi->use_skin_detection = 0;
|
|
cpi->common.buffer_pool = pool;
|
|
|
|
cpi->rc.high_source_sad = 0;
|
|
|
|
init_config(cpi, oxcf);
|
|
vp9_rc_init(&cpi->oxcf, oxcf->pass, &cpi->rc);
|
|
|
|
cm->current_video_frame = 0;
|
|
cpi->partition_search_skippable_frame = 0;
|
|
cpi->tile_data = NULL;
|
|
|
|
realloc_segmentation_maps(cpi);
|
|
|
|
CHECK_MEM_ERROR(cm, cpi->nmvcosts[0],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[0])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvcosts[1],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[1])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvcosts_hp[0],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[0])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvcosts_hp[1],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[1])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvsadcosts[0],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[0])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvsadcosts[1],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[1])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvsadcosts_hp[0],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[0])));
|
|
CHECK_MEM_ERROR(cm, cpi->nmvsadcosts_hp[1],
|
|
vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[1])));
|
|
|
|
for (i = 0; i < (sizeof(cpi->mbgraph_stats) /
|
|
sizeof(cpi->mbgraph_stats[0])); i++) {
|
|
CHECK_MEM_ERROR(cm, cpi->mbgraph_stats[i].mb_stats,
|
|
vpx_calloc(cm->MBs *
|
|
sizeof(*cpi->mbgraph_stats[i].mb_stats), 1));
|
|
}
|
|
|
|
#if CONFIG_FP_MB_STATS
|
|
cpi->use_fp_mb_stats = 0;
|
|
if (cpi->use_fp_mb_stats) {
|
|
// a place holder used to store the first pass mb stats in the first pass
|
|
CHECK_MEM_ERROR(cm, cpi->twopass.frame_mb_stats_buf,
|
|
vpx_calloc(cm->MBs * sizeof(uint8_t), 1));
|
|
} else {
|
|
cpi->twopass.frame_mb_stats_buf = NULL;
|
|
}
|
|
#endif
|
|
|
|
cpi->refresh_alt_ref_frame = 0;
|
|
cpi->multi_arf_last_grp_enabled = 0;
|
|
|
|
cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
|
|
#if CONFIG_INTERNAL_STATS
|
|
cpi->b_calculate_ssimg = 0;
|
|
cpi->b_calculate_blockiness = 1;
|
|
cpi->b_calculate_consistency = 1;
|
|
cpi->total_inconsistency = 0;
|
|
cpi->psnr.worst = 100.0;
|
|
cpi->worst_ssim = 100.0;
|
|
|
|
cpi->count = 0;
|
|
cpi->bytes = 0;
|
|
|
|
if (cpi->b_calculate_psnr) {
|
|
cpi->total_sq_error = 0;
|
|
cpi->total_samples = 0;
|
|
|
|
cpi->totalp_sq_error = 0;
|
|
cpi->totalp_samples = 0;
|
|
|
|
cpi->tot_recode_hits = 0;
|
|
cpi->summed_quality = 0;
|
|
cpi->summed_weights = 0;
|
|
cpi->summedp_quality = 0;
|
|
cpi->summedp_weights = 0;
|
|
}
|
|
|
|
if (cpi->b_calculate_ssimg) {
|
|
cpi->ssimg.worst= 100.0;
|
|
}
|
|
cpi->fastssim.worst = 100.0;
|
|
|
|
cpi->psnrhvs.worst = 100.0;
|
|
|
|
if (cpi->b_calculate_blockiness) {
|
|
cpi->total_blockiness = 0;
|
|
cpi->worst_blockiness = 0.0;
|
|
}
|
|
|
|
if (cpi->b_calculate_consistency) {
|
|
cpi->ssim_vars = vpx_malloc(sizeof(*cpi->ssim_vars) *
|
|
4 * cpi->common.mi_rows * cpi->common.mi_cols);
|
|
cpi->worst_consistency = 100.0;
|
|
}
|
|
|
|
#endif
|
|
|
|
cpi->first_time_stamp_ever = INT64_MAX;
|
|
|
|
/*********************************************************************
|
|
* Warning: Read the comments around 'cal_nmvjointsadcost' and *
|
|
* 'cal_nmvsadcosts' before modifying how these tables are computed. *
|
|
*********************************************************************/
|
|
cal_nmvjointsadcost(cpi->td.mb.nmvjointsadcost);
|
|
cpi->td.mb.nmvcost[0] = &cpi->nmvcosts[0][MV_MAX];
|
|
cpi->td.mb.nmvcost[1] = &cpi->nmvcosts[1][MV_MAX];
|
|
cpi->td.mb.nmvsadcost[0] = &cpi->nmvsadcosts[0][MV_MAX];
|
|
cpi->td.mb.nmvsadcost[1] = &cpi->nmvsadcosts[1][MV_MAX];
|
|
cal_nmvsadcosts(cpi->td.mb.nmvsadcost);
|
|
|
|
cpi->td.mb.nmvcost_hp[0] = &cpi->nmvcosts_hp[0][MV_MAX];
|
|
cpi->td.mb.nmvcost_hp[1] = &cpi->nmvcosts_hp[1][MV_MAX];
|
|
cpi->td.mb.nmvsadcost_hp[0] = &cpi->nmvsadcosts_hp[0][MV_MAX];
|
|
cpi->td.mb.nmvsadcost_hp[1] = &cpi->nmvsadcosts_hp[1][MV_MAX];
|
|
cal_nmvsadcosts_hp(cpi->td.mb.nmvsadcost_hp);
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
#ifdef OUTPUT_YUV_DENOISED
|
|
yuv_denoised_file = fopen("denoised.yuv", "ab");
|
|
#endif
|
|
#endif
|
|
#ifdef OUTPUT_YUV_SKINMAP
|
|
yuv_skinmap_file = fopen("skinmap.yuv", "ab");
|
|
#endif
|
|
#ifdef OUTPUT_YUV_REC
|
|
yuv_rec_file = fopen("rec.yuv", "wb");
|
|
#endif
|
|
|
|
#if 0
|
|
framepsnr = fopen("framepsnr.stt", "a");
|
|
kf_list = fopen("kf_list.stt", "w");
|
|
#endif
|
|
|
|
cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
|
|
|
|
if (oxcf->pass == 1) {
|
|
vp9_init_first_pass(cpi);
|
|
} else if (oxcf->pass == 2) {
|
|
const size_t packet_sz = sizeof(FIRSTPASS_STATS);
|
|
const int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
|
|
|
|
if (cpi->svc.number_spatial_layers > 1
|
|
|| cpi->svc.number_temporal_layers > 1) {
|
|
FIRSTPASS_STATS *const stats = oxcf->two_pass_stats_in.buf;
|
|
FIRSTPASS_STATS *stats_copy[VPX_SS_MAX_LAYERS] = {0};
|
|
int i;
|
|
|
|
for (i = 0; i < oxcf->ss_number_layers; ++i) {
|
|
FIRSTPASS_STATS *const last_packet_for_layer =
|
|
&stats[packets - oxcf->ss_number_layers + i];
|
|
const int layer_id = (int)last_packet_for_layer->spatial_layer_id;
|
|
const int packets_in_layer = (int)last_packet_for_layer->count + 1;
|
|
if (layer_id >= 0 && layer_id < oxcf->ss_number_layers) {
|
|
LAYER_CONTEXT *const lc = &cpi->svc.layer_context[layer_id];
|
|
|
|
vpx_free(lc->rc_twopass_stats_in.buf);
|
|
|
|
lc->rc_twopass_stats_in.sz = packets_in_layer * packet_sz;
|
|
CHECK_MEM_ERROR(cm, lc->rc_twopass_stats_in.buf,
|
|
vpx_malloc(lc->rc_twopass_stats_in.sz));
|
|
lc->twopass.stats_in_start = lc->rc_twopass_stats_in.buf;
|
|
lc->twopass.stats_in = lc->twopass.stats_in_start;
|
|
lc->twopass.stats_in_end = lc->twopass.stats_in_start
|
|
+ packets_in_layer - 1;
|
|
stats_copy[layer_id] = lc->rc_twopass_stats_in.buf;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < packets; ++i) {
|
|
const int layer_id = (int)stats[i].spatial_layer_id;
|
|
if (layer_id >= 0 && layer_id < oxcf->ss_number_layers
|
|
&& stats_copy[layer_id] != NULL) {
|
|
*stats_copy[layer_id] = stats[i];
|
|
++stats_copy[layer_id];
|
|
}
|
|
}
|
|
|
|
vp9_init_second_pass_spatial_svc(cpi);
|
|
} else {
|
|
#if CONFIG_FP_MB_STATS
|
|
if (cpi->use_fp_mb_stats) {
|
|
const size_t psz = cpi->common.MBs * sizeof(uint8_t);
|
|
const int ps = (int)(oxcf->firstpass_mb_stats_in.sz / psz);
|
|
|
|
cpi->twopass.firstpass_mb_stats.mb_stats_start =
|
|
oxcf->firstpass_mb_stats_in.buf;
|
|
cpi->twopass.firstpass_mb_stats.mb_stats_end =
|
|
cpi->twopass.firstpass_mb_stats.mb_stats_start +
|
|
(ps - 1) * cpi->common.MBs * sizeof(uint8_t);
|
|
}
|
|
#endif
|
|
|
|
cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
|
|
cpi->twopass.stats_in = cpi->twopass.stats_in_start;
|
|
cpi->twopass.stats_in_end = &cpi->twopass.stats_in[packets - 1];
|
|
|
|
vp9_init_second_pass(cpi);
|
|
}
|
|
}
|
|
|
|
vp9_set_speed_features_framesize_independent(cpi);
|
|
vp9_set_speed_features_framesize_dependent(cpi);
|
|
|
|
// Allocate memory to store variances for a frame.
|
|
CHECK_MEM_ERROR(cm, cpi->source_diff_var,
|
|
vpx_calloc(cm->MBs, sizeof(diff)));
|
|
cpi->source_var_thresh = 0;
|
|
cpi->frames_till_next_var_check = 0;
|
|
|
|
#define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX3F, SDX8F, SDX4DF)\
|
|
cpi->fn_ptr[BT].sdf = SDF; \
|
|
cpi->fn_ptr[BT].sdaf = SDAF; \
|
|
cpi->fn_ptr[BT].vf = VF; \
|
|
cpi->fn_ptr[BT].svf = SVF; \
|
|
cpi->fn_ptr[BT].svaf = SVAF; \
|
|
cpi->fn_ptr[BT].sdx3f = SDX3F; \
|
|
cpi->fn_ptr[BT].sdx8f = SDX8F; \
|
|
cpi->fn_ptr[BT].sdx4df = SDX4DF;
|
|
|
|
BFP(BLOCK_32X16, vpx_sad32x16, vpx_sad32x16_avg,
|
|
vpx_variance32x16, vpx_sub_pixel_variance32x16,
|
|
vpx_sub_pixel_avg_variance32x16, NULL, NULL, vpx_sad32x16x4d)
|
|
|
|
BFP(BLOCK_16X32, vpx_sad16x32, vpx_sad16x32_avg,
|
|
vpx_variance16x32, vpx_sub_pixel_variance16x32,
|
|
vpx_sub_pixel_avg_variance16x32, NULL, NULL, vpx_sad16x32x4d)
|
|
|
|
BFP(BLOCK_64X32, vpx_sad64x32, vpx_sad64x32_avg,
|
|
vpx_variance64x32, vpx_sub_pixel_variance64x32,
|
|
vpx_sub_pixel_avg_variance64x32, NULL, NULL, vpx_sad64x32x4d)
|
|
|
|
BFP(BLOCK_32X64, vpx_sad32x64, vpx_sad32x64_avg,
|
|
vpx_variance32x64, vpx_sub_pixel_variance32x64,
|
|
vpx_sub_pixel_avg_variance32x64, NULL, NULL, vpx_sad32x64x4d)
|
|
|
|
BFP(BLOCK_32X32, vpx_sad32x32, vpx_sad32x32_avg,
|
|
vpx_variance32x32, vpx_sub_pixel_variance32x32,
|
|
vpx_sub_pixel_avg_variance32x32, vpx_sad32x32x3, vpx_sad32x32x8,
|
|
vpx_sad32x32x4d)
|
|
|
|
BFP(BLOCK_64X64, vpx_sad64x64, vpx_sad64x64_avg,
|
|
vpx_variance64x64, vpx_sub_pixel_variance64x64,
|
|
vpx_sub_pixel_avg_variance64x64, vpx_sad64x64x3, vpx_sad64x64x8,
|
|
vpx_sad64x64x4d)
|
|
|
|
BFP(BLOCK_16X16, vpx_sad16x16, vpx_sad16x16_avg,
|
|
vpx_variance16x16, vpx_sub_pixel_variance16x16,
|
|
vpx_sub_pixel_avg_variance16x16, vpx_sad16x16x3, vpx_sad16x16x8,
|
|
vpx_sad16x16x4d)
|
|
|
|
BFP(BLOCK_16X8, vpx_sad16x8, vpx_sad16x8_avg,
|
|
vpx_variance16x8, vpx_sub_pixel_variance16x8,
|
|
vpx_sub_pixel_avg_variance16x8,
|
|
vpx_sad16x8x3, vpx_sad16x8x8, vpx_sad16x8x4d)
|
|
|
|
BFP(BLOCK_8X16, vpx_sad8x16, vpx_sad8x16_avg,
|
|
vpx_variance8x16, vpx_sub_pixel_variance8x16,
|
|
vpx_sub_pixel_avg_variance8x16,
|
|
vpx_sad8x16x3, vpx_sad8x16x8, vpx_sad8x16x4d)
|
|
|
|
BFP(BLOCK_8X8, vpx_sad8x8, vpx_sad8x8_avg,
|
|
vpx_variance8x8, vpx_sub_pixel_variance8x8,
|
|
vpx_sub_pixel_avg_variance8x8,
|
|
vpx_sad8x8x3, vpx_sad8x8x8, vpx_sad8x8x4d)
|
|
|
|
BFP(BLOCK_8X4, vpx_sad8x4, vpx_sad8x4_avg,
|
|
vpx_variance8x4, vpx_sub_pixel_variance8x4,
|
|
vpx_sub_pixel_avg_variance8x4, NULL, vpx_sad8x4x8, vpx_sad8x4x4d)
|
|
|
|
BFP(BLOCK_4X8, vpx_sad4x8, vpx_sad4x8_avg,
|
|
vpx_variance4x8, vpx_sub_pixel_variance4x8,
|
|
vpx_sub_pixel_avg_variance4x8, NULL, vpx_sad4x8x8, vpx_sad4x8x4d)
|
|
|
|
BFP(BLOCK_4X4, vpx_sad4x4, vpx_sad4x4_avg,
|
|
vpx_variance4x4, vpx_sub_pixel_variance4x4,
|
|
vpx_sub_pixel_avg_variance4x4,
|
|
vpx_sad4x4x3, vpx_sad4x4x8, vpx_sad4x4x4d)
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
highbd_set_var_fns(cpi);
|
|
#endif
|
|
|
|
/* vp9_init_quantizer() is first called here. Add check in
|
|
* vp9_frame_init_quantizer() so that vp9_init_quantizer is only
|
|
* called later when needed. This will avoid unnecessary calls of
|
|
* vp9_init_quantizer() for every frame.
|
|
*/
|
|
vp9_init_quantizer(cpi);
|
|
|
|
vp9_loop_filter_init(cm);
|
|
|
|
cm->error.setjmp = 0;
|
|
|
|
return cpi;
|
|
}
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
#define SNPRINT(H, T) \
|
|
snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T))
|
|
|
|
#define SNPRINT2(H, T, V) \
|
|
snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T), (V))
|
|
#endif // CONFIG_INTERNAL_STATS
|
|
|
|
void vp9_remove_compressor(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm;
|
|
unsigned int i;
|
|
int t;
|
|
|
|
if (!cpi)
|
|
return;
|
|
|
|
cm = &cpi->common;
|
|
if (cm->current_video_frame > 0) {
|
|
#if CONFIG_INTERNAL_STATS
|
|
vpx_clear_system_state();
|
|
|
|
if (cpi->oxcf.pass != 1) {
|
|
char headings[512] = {0};
|
|
char results[512] = {0};
|
|
FILE *f = fopen("opsnr.stt", "a");
|
|
double time_encoded = (cpi->last_end_time_stamp_seen
|
|
- cpi->first_time_stamp_ever) / 10000000.000;
|
|
double total_encode_time = (cpi->time_receive_data +
|
|
cpi->time_compress_data) / 1000.000;
|
|
const double dr =
|
|
(double)cpi->bytes * (double) 8 / (double)1000 / time_encoded;
|
|
const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
|
|
|
|
if (cpi->b_calculate_psnr) {
|
|
const double total_psnr =
|
|
vpx_sse_to_psnr((double)cpi->total_samples, peak,
|
|
(double)cpi->total_sq_error);
|
|
const double totalp_psnr =
|
|
vpx_sse_to_psnr((double)cpi->totalp_samples, peak,
|
|
(double)cpi->totalp_sq_error);
|
|
const double total_ssim = 100 * pow(cpi->summed_quality /
|
|
cpi->summed_weights, 8.0);
|
|
const double totalp_ssim = 100 * pow(cpi->summedp_quality /
|
|
cpi->summedp_weights, 8.0);
|
|
|
|
snprintf(headings, sizeof(headings),
|
|
"Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t"
|
|
"VPXSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t"
|
|
"WstPsnr\tWstSsim\tWstFast\tWstHVS");
|
|
snprintf(results, sizeof(results),
|
|
"%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
|
|
"%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
|
|
"%7.3f\t%7.3f\t%7.3f\t%7.3f",
|
|
dr, cpi->psnr.stat[ALL] / cpi->count, total_psnr,
|
|
cpi->psnrp.stat[ALL] / cpi->count, totalp_psnr,
|
|
total_ssim, totalp_ssim,
|
|
cpi->fastssim.stat[ALL] / cpi->count,
|
|
cpi->psnrhvs.stat[ALL] / cpi->count,
|
|
cpi->psnr.worst, cpi->worst_ssim, cpi->fastssim.worst,
|
|
cpi->psnrhvs.worst);
|
|
|
|
if (cpi->b_calculate_blockiness) {
|
|
SNPRINT(headings, "\t Block\tWstBlck");
|
|
SNPRINT2(results, "\t%7.3f", cpi->total_blockiness / cpi->count);
|
|
SNPRINT2(results, "\t%7.3f", cpi->worst_blockiness);
|
|
}
|
|
|
|
if (cpi->b_calculate_consistency) {
|
|
double consistency =
|
|
vpx_sse_to_psnr((double)cpi->totalp_samples, peak,
|
|
(double)cpi->total_inconsistency);
|
|
|
|
SNPRINT(headings, "\tConsist\tWstCons");
|
|
SNPRINT2(results, "\t%7.3f", consistency);
|
|
SNPRINT2(results, "\t%7.3f", cpi->worst_consistency);
|
|
}
|
|
|
|
if (cpi->b_calculate_ssimg) {
|
|
SNPRINT(headings, "\t SSIMG\tWtSSIMG");
|
|
SNPRINT2(results, "\t%7.3f", cpi->ssimg.stat[ALL] / cpi->count);
|
|
SNPRINT2(results, "\t%7.3f", cpi->ssimg.worst);
|
|
}
|
|
|
|
fprintf(f, "%s\t Time\n", headings);
|
|
fprintf(f, "%s\t%8.0f\n", results, total_encode_time);
|
|
}
|
|
|
|
fclose(f);
|
|
}
|
|
|
|
#endif
|
|
|
|
#if 0
|
|
{
|
|
printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000);
|
|
printf("\n_frames recive_data encod_mb_row compress_frame Total\n");
|
|
printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame,
|
|
cpi->time_receive_data / 1000, cpi->time_encode_sb_row / 1000,
|
|
cpi->time_compress_data / 1000,
|
|
(cpi->time_receive_data + cpi->time_compress_data) / 1000);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
vp9_denoiser_free(&(cpi->denoiser));
|
|
#endif
|
|
|
|
for (t = 0; t < cpi->num_workers; ++t) {
|
|
VPxWorker *const worker = &cpi->workers[t];
|
|
EncWorkerData *const thread_data = &cpi->tile_thr_data[t];
|
|
|
|
// Deallocate allocated threads.
|
|
vpx_get_worker_interface()->end(worker);
|
|
|
|
// Deallocate allocated thread data.
|
|
if (t < cpi->num_workers - 1) {
|
|
vpx_free(thread_data->td->counts);
|
|
vp9_free_pc_tree(thread_data->td);
|
|
vpx_free(thread_data->td);
|
|
}
|
|
}
|
|
vpx_free(cpi->tile_thr_data);
|
|
vpx_free(cpi->workers);
|
|
|
|
if (cpi->num_workers > 1)
|
|
vp9_loop_filter_dealloc(&cpi->lf_row_sync);
|
|
|
|
dealloc_compressor_data(cpi);
|
|
|
|
for (i = 0; i < sizeof(cpi->mbgraph_stats) /
|
|
sizeof(cpi->mbgraph_stats[0]); ++i) {
|
|
vpx_free(cpi->mbgraph_stats[i].mb_stats);
|
|
}
|
|
|
|
#if CONFIG_FP_MB_STATS
|
|
if (cpi->use_fp_mb_stats) {
|
|
vpx_free(cpi->twopass.frame_mb_stats_buf);
|
|
cpi->twopass.frame_mb_stats_buf = NULL;
|
|
}
|
|
#endif
|
|
|
|
vp9_remove_common(cm);
|
|
vp9_free_ref_frame_buffers(cm->buffer_pool);
|
|
#if CONFIG_VP9_POSTPROC
|
|
vp9_free_postproc_buffers(cm);
|
|
#endif
|
|
vpx_free(cpi);
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
#ifdef OUTPUT_YUV_DENOISED
|
|
fclose(yuv_denoised_file);
|
|
#endif
|
|
#endif
|
|
#ifdef OUTPUT_YUV_SKINMAP
|
|
fclose(yuv_skinmap_file);
|
|
#endif
|
|
#ifdef OUTPUT_YUV_REC
|
|
fclose(yuv_rec_file);
|
|
#endif
|
|
|
|
#if 0
|
|
|
|
if (keyfile)
|
|
fclose(keyfile);
|
|
|
|
if (framepsnr)
|
|
fclose(framepsnr);
|
|
|
|
if (kf_list)
|
|
fclose(kf_list);
|
|
|
|
#endif
|
|
}
|
|
|
|
/* TODO(yaowu): The block_variance calls the unoptimized versions of variance()
|
|
* and highbd_8_variance(). It should not.
|
|
*/
|
|
static void encoder_variance(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
int w, int h, unsigned int *sse, int *sum) {
|
|
int i, j;
|
|
|
|
*sum = 0;
|
|
*sse = 0;
|
|
|
|
for (i = 0; i < h; i++) {
|
|
for (j = 0; j < w; j++) {
|
|
const int diff = a[j] - b[j];
|
|
*sum += diff;
|
|
*sse += diff * diff;
|
|
}
|
|
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static void encoder_highbd_variance64(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h, uint64_t *sse,
|
|
uint64_t *sum) {
|
|
int i, j;
|
|
|
|
uint16_t *a = CONVERT_TO_SHORTPTR(a8);
|
|
uint16_t *b = CONVERT_TO_SHORTPTR(b8);
|
|
*sum = 0;
|
|
*sse = 0;
|
|
|
|
for (i = 0; i < h; i++) {
|
|
for (j = 0; j < w; j++) {
|
|
const int diff = a[j] - b[j];
|
|
*sum += diff;
|
|
*sse += diff * diff;
|
|
}
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
}
|
|
|
|
static void encoder_highbd_8_variance(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h,
|
|
unsigned int *sse, int *sum) {
|
|
uint64_t sse_long = 0;
|
|
uint64_t sum_long = 0;
|
|
encoder_highbd_variance64(a8, a_stride, b8, b_stride, w, h,
|
|
&sse_long, &sum_long);
|
|
*sse = (unsigned int)sse_long;
|
|
*sum = (int)sum_long;
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
static int64_t get_sse(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
int width, int height) {
|
|
const int dw = width % 16;
|
|
const int dh = height % 16;
|
|
int64_t total_sse = 0;
|
|
unsigned int sse = 0;
|
|
int sum = 0;
|
|
int x, y;
|
|
|
|
if (dw > 0) {
|
|
encoder_variance(&a[width - dw], a_stride, &b[width - dw], b_stride,
|
|
dw, height, &sse, &sum);
|
|
total_sse += sse;
|
|
}
|
|
|
|
if (dh > 0) {
|
|
encoder_variance(&a[(height - dh) * a_stride], a_stride,
|
|
&b[(height - dh) * b_stride], b_stride,
|
|
width - dw, dh, &sse, &sum);
|
|
total_sse += sse;
|
|
}
|
|
|
|
for (y = 0; y < height / 16; ++y) {
|
|
const uint8_t *pa = a;
|
|
const uint8_t *pb = b;
|
|
for (x = 0; x < width / 16; ++x) {
|
|
vpx_mse16x16(pa, a_stride, pb, b_stride, &sse);
|
|
total_sse += sse;
|
|
|
|
pa += 16;
|
|
pb += 16;
|
|
}
|
|
|
|
a += 16 * a_stride;
|
|
b += 16 * b_stride;
|
|
}
|
|
|
|
return total_sse;
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static int64_t highbd_get_sse_shift(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int width, int height,
|
|
unsigned int input_shift) {
|
|
const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
|
|
const uint16_t *b = CONVERT_TO_SHORTPTR(b8);
|
|
int64_t total_sse = 0;
|
|
int x, y;
|
|
for (y = 0; y < height; ++y) {
|
|
for (x = 0; x < width; ++x) {
|
|
int64_t diff;
|
|
diff = (a[x] >> input_shift) - (b[x] >> input_shift);
|
|
total_sse += diff * diff;
|
|
}
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
return total_sse;
|
|
}
|
|
|
|
static int64_t highbd_get_sse(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
int width, int height) {
|
|
int64_t total_sse = 0;
|
|
int x, y;
|
|
const int dw = width % 16;
|
|
const int dh = height % 16;
|
|
unsigned int sse = 0;
|
|
int sum = 0;
|
|
if (dw > 0) {
|
|
encoder_highbd_8_variance(&a[width - dw], a_stride,
|
|
&b[width - dw], b_stride,
|
|
dw, height, &sse, &sum);
|
|
total_sse += sse;
|
|
}
|
|
if (dh > 0) {
|
|
encoder_highbd_8_variance(&a[(height - dh) * a_stride], a_stride,
|
|
&b[(height - dh) * b_stride], b_stride,
|
|
width - dw, dh, &sse, &sum);
|
|
total_sse += sse;
|
|
}
|
|
for (y = 0; y < height / 16; ++y) {
|
|
const uint8_t *pa = a;
|
|
const uint8_t *pb = b;
|
|
for (x = 0; x < width / 16; ++x) {
|
|
vpx_highbd_8_mse16x16(pa, a_stride, pb, b_stride, &sse);
|
|
total_sse += sse;
|
|
pa += 16;
|
|
pb += 16;
|
|
}
|
|
a += 16 * a_stride;
|
|
b += 16 * b_stride;
|
|
}
|
|
return total_sse;
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
typedef struct {
|
|
double psnr[4]; // total/y/u/v
|
|
uint64_t sse[4]; // total/y/u/v
|
|
uint32_t samples[4]; // total/y/u/v
|
|
} PSNR_STATS;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static void calc_highbd_psnr(const YV12_BUFFER_CONFIG *a,
|
|
const YV12_BUFFER_CONFIG *b,
|
|
PSNR_STATS *psnr,
|
|
unsigned int bit_depth,
|
|
unsigned int in_bit_depth) {
|
|
const int widths[3] =
|
|
{a->y_crop_width, a->uv_crop_width, a->uv_crop_width };
|
|
const int heights[3] =
|
|
{a->y_crop_height, a->uv_crop_height, a->uv_crop_height};
|
|
const uint8_t *a_planes[3] = {a->y_buffer, a->u_buffer, a->v_buffer };
|
|
const int a_strides[3] = {a->y_stride, a->uv_stride, a->uv_stride};
|
|
const uint8_t *b_planes[3] = {b->y_buffer, b->u_buffer, b->v_buffer };
|
|
const int b_strides[3] = {b->y_stride, b->uv_stride, b->uv_stride};
|
|
int i;
|
|
uint64_t total_sse = 0;
|
|
uint32_t total_samples = 0;
|
|
const double peak = (double)((1 << in_bit_depth) - 1);
|
|
const unsigned int input_shift = bit_depth - in_bit_depth;
|
|
|
|
for (i = 0; i < 3; ++i) {
|
|
const int w = widths[i];
|
|
const int h = heights[i];
|
|
const uint32_t samples = w * h;
|
|
uint64_t sse;
|
|
if (a->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
if (input_shift) {
|
|
sse = highbd_get_sse_shift(a_planes[i], a_strides[i],
|
|
b_planes[i], b_strides[i], w, h,
|
|
input_shift);
|
|
} else {
|
|
sse = highbd_get_sse(a_planes[i], a_strides[i],
|
|
b_planes[i], b_strides[i], w, h);
|
|
}
|
|
} else {
|
|
sse = get_sse(a_planes[i], a_strides[i],
|
|
b_planes[i], b_strides[i],
|
|
w, h);
|
|
}
|
|
psnr->sse[1 + i] = sse;
|
|
psnr->samples[1 + i] = samples;
|
|
psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
|
|
|
|
total_sse += sse;
|
|
total_samples += samples;
|
|
}
|
|
|
|
psnr->sse[0] = total_sse;
|
|
psnr->samples[0] = total_samples;
|
|
psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak,
|
|
(double)total_sse);
|
|
}
|
|
|
|
#else // !CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
static void calc_psnr(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b,
|
|
PSNR_STATS *psnr) {
|
|
static const double peak = 255.0;
|
|
const int widths[3] = {
|
|
a->y_crop_width, a->uv_crop_width, a->uv_crop_width};
|
|
const int heights[3] = {
|
|
a->y_crop_height, a->uv_crop_height, a->uv_crop_height};
|
|
const uint8_t *a_planes[3] = {a->y_buffer, a->u_buffer, a->v_buffer};
|
|
const int a_strides[3] = {a->y_stride, a->uv_stride, a->uv_stride};
|
|
const uint8_t *b_planes[3] = {b->y_buffer, b->u_buffer, b->v_buffer};
|
|
const int b_strides[3] = {b->y_stride, b->uv_stride, b->uv_stride};
|
|
int i;
|
|
uint64_t total_sse = 0;
|
|
uint32_t total_samples = 0;
|
|
|
|
for (i = 0; i < 3; ++i) {
|
|
const int w = widths[i];
|
|
const int h = heights[i];
|
|
const uint32_t samples = w * h;
|
|
const uint64_t sse = get_sse(a_planes[i], a_strides[i],
|
|
b_planes[i], b_strides[i],
|
|
w, h);
|
|
psnr->sse[1 + i] = sse;
|
|
psnr->samples[1 + i] = samples;
|
|
psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
|
|
|
|
total_sse += sse;
|
|
total_samples += samples;
|
|
}
|
|
|
|
psnr->sse[0] = total_sse;
|
|
psnr->samples[0] = total_samples;
|
|
psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak,
|
|
(double)total_sse);
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
static void generate_psnr_packet(VP9_COMP *cpi) {
|
|
struct vpx_codec_cx_pkt pkt;
|
|
int i;
|
|
PSNR_STATS psnr;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
calc_highbd_psnr(cpi->Source, cpi->common.frame_to_show, &psnr,
|
|
cpi->td.mb.e_mbd.bd, cpi->oxcf.input_bit_depth);
|
|
#else
|
|
calc_psnr(cpi->Source, cpi->common.frame_to_show, &psnr);
|
|
#endif
|
|
|
|
for (i = 0; i < 4; ++i) {
|
|
pkt.data.psnr.samples[i] = psnr.samples[i];
|
|
pkt.data.psnr.sse[i] = psnr.sse[i];
|
|
pkt.data.psnr.psnr[i] = psnr.psnr[i];
|
|
}
|
|
pkt.kind = VPX_CODEC_PSNR_PKT;
|
|
if (cpi->use_svc)
|
|
cpi->svc.layer_context[cpi->svc.spatial_layer_id *
|
|
cpi->svc.number_temporal_layers].psnr_pkt = pkt.data.psnr;
|
|
else
|
|
vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
|
|
}
|
|
|
|
int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags) {
|
|
if (ref_frame_flags > 7)
|
|
return -1;
|
|
|
|
cpi->ref_frame_flags = ref_frame_flags;
|
|
return 0;
|
|
}
|
|
|
|
void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags) {
|
|
cpi->ext_refresh_golden_frame = (ref_frame_flags & VP9_GOLD_FLAG) != 0;
|
|
cpi->ext_refresh_alt_ref_frame = (ref_frame_flags & VP9_ALT_FLAG) != 0;
|
|
cpi->ext_refresh_last_frame = (ref_frame_flags & VP9_LAST_FLAG) != 0;
|
|
cpi->ext_refresh_frame_flags_pending = 1;
|
|
}
|
|
|
|
static YV12_BUFFER_CONFIG *get_vp9_ref_frame_buffer(VP9_COMP *cpi,
|
|
VP9_REFFRAME ref_frame_flag) {
|
|
MV_REFERENCE_FRAME ref_frame = NONE;
|
|
if (ref_frame_flag == VP9_LAST_FLAG)
|
|
ref_frame = LAST_FRAME;
|
|
else if (ref_frame_flag == VP9_GOLD_FLAG)
|
|
ref_frame = GOLDEN_FRAME;
|
|
else if (ref_frame_flag == VP9_ALT_FLAG)
|
|
ref_frame = ALTREF_FRAME;
|
|
|
|
return ref_frame == NONE ? NULL : get_ref_frame_buffer(cpi, ref_frame);
|
|
}
|
|
|
|
int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
|
|
YV12_BUFFER_CONFIG *sd) {
|
|
YV12_BUFFER_CONFIG *cfg = get_vp9_ref_frame_buffer(cpi, ref_frame_flag);
|
|
if (cfg) {
|
|
vp8_yv12_copy_frame(cfg, sd);
|
|
return 0;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
|
|
YV12_BUFFER_CONFIG *sd) {
|
|
YV12_BUFFER_CONFIG *cfg = get_vp9_ref_frame_buffer(cpi, ref_frame_flag);
|
|
if (cfg) {
|
|
vp8_yv12_copy_frame(sd, cfg);
|
|
return 0;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
int vp9_update_entropy(VP9_COMP * cpi, int update) {
|
|
cpi->ext_refresh_frame_context = update;
|
|
cpi->ext_refresh_frame_context_pending = 1;
|
|
return 0;
|
|
}
|
|
|
|
#if defined(OUTPUT_YUV_DENOISED) || defined(OUTPUT_YUV_SKINMAP)
|
|
// The denoiser buffer is allocated as a YUV 440 buffer. This function writes it
|
|
// as YUV 420. We simply use the top-left pixels of the UV buffers, since we do
|
|
// not denoise the UV channels at this time. If ever we implement UV channel
|
|
// denoising we will have to modify this.
|
|
void vp9_write_yuv_frame_420(YV12_BUFFER_CONFIG *s, FILE *f) {
|
|
uint8_t *src = s->y_buffer;
|
|
int h = s->y_height;
|
|
|
|
do {
|
|
fwrite(src, s->y_width, 1, f);
|
|
src += s->y_stride;
|
|
} while (--h);
|
|
|
|
src = s->u_buffer;
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src, s->uv_width, 1, f);
|
|
src += s->uv_stride;
|
|
} while (--h);
|
|
|
|
src = s->v_buffer;
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src, s->uv_width, 1, f);
|
|
src += s->uv_stride;
|
|
} while (--h);
|
|
}
|
|
#endif
|
|
|
|
#ifdef OUTPUT_YUV_REC
|
|
void vp9_write_yuv_rec_frame(VP9_COMMON *cm) {
|
|
YV12_BUFFER_CONFIG *s = cm->frame_to_show;
|
|
uint8_t *src = s->y_buffer;
|
|
int h = cm->height;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (s->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
uint16_t *src16 = CONVERT_TO_SHORTPTR(s->y_buffer);
|
|
|
|
do {
|
|
fwrite(src16, s->y_width, 2, yuv_rec_file);
|
|
src16 += s->y_stride;
|
|
} while (--h);
|
|
|
|
src16 = CONVERT_TO_SHORTPTR(s->u_buffer);
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src16, s->uv_width, 2, yuv_rec_file);
|
|
src16 += s->uv_stride;
|
|
} while (--h);
|
|
|
|
src16 = CONVERT_TO_SHORTPTR(s->v_buffer);
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src16, s->uv_width, 2, yuv_rec_file);
|
|
src16 += s->uv_stride;
|
|
} while (--h);
|
|
|
|
fflush(yuv_rec_file);
|
|
return;
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
do {
|
|
fwrite(src, s->y_width, 1, yuv_rec_file);
|
|
src += s->y_stride;
|
|
} while (--h);
|
|
|
|
src = s->u_buffer;
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src, s->uv_width, 1, yuv_rec_file);
|
|
src += s->uv_stride;
|
|
} while (--h);
|
|
|
|
src = s->v_buffer;
|
|
h = s->uv_height;
|
|
|
|
do {
|
|
fwrite(src, s->uv_width, 1, yuv_rec_file);
|
|
src += s->uv_stride;
|
|
} while (--h);
|
|
|
|
fflush(yuv_rec_file);
|
|
}
|
|
#endif
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
|
|
YV12_BUFFER_CONFIG *dst,
|
|
int bd) {
|
|
#else
|
|
static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
|
|
YV12_BUFFER_CONFIG *dst) {
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
// TODO(dkovalev): replace YV12_BUFFER_CONFIG with vpx_image_t
|
|
int i;
|
|
const uint8_t *const srcs[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
|
|
const int src_strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
|
|
const int src_widths[3] = {src->y_crop_width, src->uv_crop_width,
|
|
src->uv_crop_width };
|
|
const int src_heights[3] = {src->y_crop_height, src->uv_crop_height,
|
|
src->uv_crop_height};
|
|
uint8_t *const dsts[3] = {dst->y_buffer, dst->u_buffer, dst->v_buffer};
|
|
const int dst_strides[3] = {dst->y_stride, dst->uv_stride, dst->uv_stride};
|
|
const int dst_widths[3] = {dst->y_crop_width, dst->uv_crop_width,
|
|
dst->uv_crop_width};
|
|
const int dst_heights[3] = {dst->y_crop_height, dst->uv_crop_height,
|
|
dst->uv_crop_height};
|
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
vp9_highbd_resize_plane(srcs[i], src_heights[i], src_widths[i],
|
|
src_strides[i], dsts[i], dst_heights[i],
|
|
dst_widths[i], dst_strides[i], bd);
|
|
} else {
|
|
vp9_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
|
|
dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
|
|
}
|
|
#else
|
|
vp9_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
|
|
dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
}
|
|
vpx_extend_frame_borders(dst);
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static void scale_and_extend_frame(const YV12_BUFFER_CONFIG *src,
|
|
YV12_BUFFER_CONFIG *dst, int bd) {
|
|
const int src_w = src->y_crop_width;
|
|
const int src_h = src->y_crop_height;
|
|
const int dst_w = dst->y_crop_width;
|
|
const int dst_h = dst->y_crop_height;
|
|
const uint8_t *const srcs[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
|
|
const int src_strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
|
|
uint8_t *const dsts[3] = {dst->y_buffer, dst->u_buffer, dst->v_buffer};
|
|
const int dst_strides[3] = {dst->y_stride, dst->uv_stride, dst->uv_stride};
|
|
const InterpKernel *const kernel = vp9_filter_kernels[EIGHTTAP];
|
|
int x, y, i;
|
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
|
const int factor = (i == 0 || i == 3 ? 1 : 2);
|
|
const int src_stride = src_strides[i];
|
|
const int dst_stride = dst_strides[i];
|
|
for (y = 0; y < dst_h; y += 16) {
|
|
const int y_q4 = y * (16 / factor) * src_h / dst_h;
|
|
for (x = 0; x < dst_w; x += 16) {
|
|
const int x_q4 = x * (16 / factor) * src_w / dst_w;
|
|
const uint8_t *src_ptr = srcs[i] + (y / factor) * src_h / dst_h *
|
|
src_stride + (x / factor) * src_w / dst_w;
|
|
uint8_t *dst_ptr = dsts[i] + (y / factor) * dst_stride + (x / factor);
|
|
|
|
if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
vpx_highbd_convolve8(src_ptr, src_stride, dst_ptr, dst_stride,
|
|
kernel[x_q4 & 0xf], 16 * src_w / dst_w,
|
|
kernel[y_q4 & 0xf], 16 * src_h / dst_h,
|
|
16 / factor, 16 / factor, bd);
|
|
} else {
|
|
vpx_scaled_2d(src_ptr, src_stride, dst_ptr, dst_stride,
|
|
kernel[x_q4 & 0xf], 16 * src_w / dst_w,
|
|
kernel[y_q4 & 0xf], 16 * src_h / dst_h,
|
|
16 / factor, 16 / factor);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
vpx_extend_frame_borders(dst);
|
|
}
|
|
#else
|
|
void vp9_scale_and_extend_frame_c(const YV12_BUFFER_CONFIG *src,
|
|
YV12_BUFFER_CONFIG *dst) {
|
|
const int src_w = src->y_crop_width;
|
|
const int src_h = src->y_crop_height;
|
|
const int dst_w = dst->y_crop_width;
|
|
const int dst_h = dst->y_crop_height;
|
|
const uint8_t *const srcs[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
|
|
const int src_strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
|
|
uint8_t *const dsts[3] = {dst->y_buffer, dst->u_buffer, dst->v_buffer};
|
|
const int dst_strides[3] = {dst->y_stride, dst->uv_stride, dst->uv_stride};
|
|
const InterpKernel *const kernel = vp9_filter_kernels[EIGHTTAP];
|
|
int x, y, i;
|
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
|
const int factor = (i == 0 || i == 3 ? 1 : 2);
|
|
const int src_stride = src_strides[i];
|
|
const int dst_stride = dst_strides[i];
|
|
for (y = 0; y < dst_h; y += 16) {
|
|
const int y_q4 = y * (16 / factor) * src_h / dst_h;
|
|
for (x = 0; x < dst_w; x += 16) {
|
|
const int x_q4 = x * (16 / factor) * src_w / dst_w;
|
|
const uint8_t *src_ptr = srcs[i] + (y / factor) * src_h / dst_h *
|
|
src_stride + (x / factor) * src_w / dst_w;
|
|
uint8_t *dst_ptr = dsts[i] + (y / factor) * dst_stride + (x / factor);
|
|
|
|
vpx_scaled_2d(src_ptr, src_stride, dst_ptr, dst_stride,
|
|
kernel[x_q4 & 0xf], 16 * src_w / dst_w,
|
|
kernel[y_q4 & 0xf], 16 * src_h / dst_h,
|
|
16 / factor, 16 / factor);
|
|
}
|
|
}
|
|
}
|
|
|
|
vpx_extend_frame_borders(dst);
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
static int scale_down(VP9_COMP *cpi, int q) {
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
int scale = 0;
|
|
assert(frame_is_kf_gf_arf(cpi));
|
|
|
|
if (rc->frame_size_selector == UNSCALED &&
|
|
q >= rc->rf_level_maxq[gf_group->rf_level[gf_group->index]]) {
|
|
const int max_size_thresh = (int)(rate_thresh_mult[SCALE_STEP1]
|
|
* VPXMAX(rc->this_frame_target, rc->avg_frame_bandwidth));
|
|
scale = rc->projected_frame_size > max_size_thresh ? 1 : 0;
|
|
}
|
|
return scale;
|
|
}
|
|
|
|
// Function to test for conditions that indicate we should loop
|
|
// back and recode a frame.
|
|
static int recode_loop_test(VP9_COMP *cpi,
|
|
int high_limit, int low_limit,
|
|
int q, int maxq, int minq) {
|
|
const RATE_CONTROL *const rc = &cpi->rc;
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
|
const int frame_is_kfgfarf = frame_is_kf_gf_arf(cpi);
|
|
int force_recode = 0;
|
|
|
|
if ((rc->projected_frame_size >= rc->max_frame_bandwidth) ||
|
|
(cpi->sf.recode_loop == ALLOW_RECODE) ||
|
|
(frame_is_kfgfarf &&
|
|
(cpi->sf.recode_loop == ALLOW_RECODE_KFARFGF))) {
|
|
if (frame_is_kfgfarf &&
|
|
(oxcf->resize_mode == RESIZE_DYNAMIC) &&
|
|
scale_down(cpi, q)) {
|
|
// Code this group at a lower resolution.
|
|
cpi->resize_pending = 1;
|
|
return 1;
|
|
}
|
|
|
|
// TODO(agrange) high_limit could be greater than the scale-down threshold.
|
|
if ((rc->projected_frame_size > high_limit && q < maxq) ||
|
|
(rc->projected_frame_size < low_limit && q > minq)) {
|
|
force_recode = 1;
|
|
} else if (cpi->oxcf.rc_mode == VPX_CQ) {
|
|
// Deal with frame undershoot and whether or not we are
|
|
// below the automatically set cq level.
|
|
if (q > oxcf->cq_level &&
|
|
rc->projected_frame_size < ((rc->this_frame_target * 7) >> 3)) {
|
|
force_recode = 1;
|
|
}
|
|
}
|
|
}
|
|
return force_recode;
|
|
}
|
|
|
|
void vp9_update_reference_frames(VP9_COMP *cpi) {
|
|
VP9_COMMON * const cm = &cpi->common;
|
|
BufferPool *const pool = cm->buffer_pool;
|
|
|
|
// At this point the new frame has been encoded.
|
|
// If any buffer copy / swapping is signaled it should be done here.
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
|
|
} else if (vp9_preserve_existing_gf(cpi)) {
|
|
// We have decided to preserve the previously existing golden frame as our
|
|
// new ARF frame. However, in the short term in function
|
|
// vp9_bitstream.c::get_refresh_mask() we left it in the GF slot and, if
|
|
// we're updating the GF with the current decoded frame, we save it to the
|
|
// ARF slot instead.
|
|
// We now have to update the ARF with the current frame and swap gld_fb_idx
|
|
// and alt_fb_idx so that, overall, we've stored the old GF in the new ARF
|
|
// slot and, if we're updating the GF, the current frame becomes the new GF.
|
|
int tmp;
|
|
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
|
|
|
|
tmp = cpi->alt_fb_idx;
|
|
cpi->alt_fb_idx = cpi->gld_fb_idx;
|
|
cpi->gld_fb_idx = tmp;
|
|
|
|
if (is_two_pass_svc(cpi)) {
|
|
cpi->svc.layer_context[0].gold_ref_idx = cpi->gld_fb_idx;
|
|
cpi->svc.layer_context[0].alt_ref_idx = cpi->alt_fb_idx;
|
|
}
|
|
} else { /* For non key/golden frames */
|
|
if (cpi->refresh_alt_ref_frame) {
|
|
int arf_idx = cpi->alt_fb_idx;
|
|
if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
arf_idx = gf_group->arf_update_idx[gf_group->index];
|
|
}
|
|
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[arf_idx], cm->new_fb_idx);
|
|
memcpy(cpi->interp_filter_selected[ALTREF_FRAME],
|
|
cpi->interp_filter_selected[0],
|
|
sizeof(cpi->interp_filter_selected[0]));
|
|
}
|
|
|
|
if (cpi->refresh_golden_frame) {
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
|
|
if (!cpi->rc.is_src_frame_alt_ref)
|
|
memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
|
|
cpi->interp_filter_selected[0],
|
|
sizeof(cpi->interp_filter_selected[0]));
|
|
else
|
|
memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
|
|
cpi->interp_filter_selected[ALTREF_FRAME],
|
|
sizeof(cpi->interp_filter_selected[ALTREF_FRAME]));
|
|
}
|
|
}
|
|
|
|
if (cpi->refresh_last_frame) {
|
|
ref_cnt_fb(pool->frame_bufs,
|
|
&cm->ref_frame_map[cpi->lst_fb_idx], cm->new_fb_idx);
|
|
if (!cpi->rc.is_src_frame_alt_ref)
|
|
memcpy(cpi->interp_filter_selected[LAST_FRAME],
|
|
cpi->interp_filter_selected[0],
|
|
sizeof(cpi->interp_filter_selected[0]));
|
|
}
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
if (cpi->oxcf.noise_sensitivity > 0) {
|
|
vp9_denoiser_update_frame_info(&cpi->denoiser,
|
|
*cpi->Source,
|
|
cpi->common.frame_type,
|
|
cpi->refresh_alt_ref_frame,
|
|
cpi->refresh_golden_frame,
|
|
cpi->refresh_last_frame,
|
|
cpi->resize_pending);
|
|
}
|
|
#endif
|
|
if (is_one_pass_cbr_svc(cpi)) {
|
|
// Keep track of frame index for each reference frame.
|
|
SVC *const svc = &cpi->svc;
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
svc->ref_frame_index[cpi->lst_fb_idx] = svc->current_superframe;
|
|
svc->ref_frame_index[cpi->gld_fb_idx] = svc->current_superframe;
|
|
svc->ref_frame_index[cpi->alt_fb_idx] = svc->current_superframe;
|
|
} else {
|
|
if (cpi->refresh_last_frame)
|
|
svc->ref_frame_index[cpi->lst_fb_idx] = svc->current_superframe;
|
|
if (cpi->refresh_golden_frame)
|
|
svc->ref_frame_index[cpi->gld_fb_idx] = svc->current_superframe;
|
|
if (cpi->refresh_alt_ref_frame)
|
|
svc->ref_frame_index[cpi->alt_fb_idx] = svc->current_superframe;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
|
|
MACROBLOCKD *xd = &cpi->td.mb.e_mbd;
|
|
struct loopfilter *lf = &cm->lf;
|
|
|
|
if (xd->lossless) {
|
|
lf->filter_level = 0;
|
|
lf->last_filt_level = 0;
|
|
} else {
|
|
struct vpx_usec_timer timer;
|
|
|
|
vpx_clear_system_state();
|
|
|
|
vpx_usec_timer_start(&timer);
|
|
|
|
if (!cpi->rc.is_src_frame_alt_ref) {
|
|
if ((cpi->common.frame_type == KEY_FRAME) &&
|
|
(!cpi->rc.this_key_frame_forced)) {
|
|
lf->last_filt_level = 0;
|
|
}
|
|
vp9_pick_filter_level(cpi->Source, cpi, cpi->sf.lpf_pick);
|
|
lf->last_filt_level = lf->filter_level;
|
|
} else {
|
|
lf->filter_level = 0;
|
|
}
|
|
|
|
vpx_usec_timer_mark(&timer);
|
|
cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
|
|
}
|
|
|
|
if (lf->filter_level > 0) {
|
|
vp9_build_mask_frame(cm, lf->filter_level, 0);
|
|
|
|
if (cpi->num_workers > 1)
|
|
vp9_loop_filter_frame_mt(cm->frame_to_show, cm, xd->plane,
|
|
lf->filter_level, 0, 0,
|
|
cpi->workers, cpi->num_workers,
|
|
&cpi->lf_row_sync);
|
|
else
|
|
vp9_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
|
|
}
|
|
|
|
vpx_extend_frame_inner_borders(cm->frame_to_show);
|
|
}
|
|
|
|
static INLINE void alloc_frame_mvs(const VP9_COMMON *cm,
|
|
int buffer_idx) {
|
|
RefCntBuffer *const new_fb_ptr = &cm->buffer_pool->frame_bufs[buffer_idx];
|
|
if (new_fb_ptr->mvs == NULL ||
|
|
new_fb_ptr->mi_rows < cm->mi_rows ||
|
|
new_fb_ptr->mi_cols < cm->mi_cols) {
|
|
vpx_free(new_fb_ptr->mvs);
|
|
new_fb_ptr->mvs =
|
|
(MV_REF *)vpx_calloc(cm->mi_rows * cm->mi_cols,
|
|
sizeof(*new_fb_ptr->mvs));
|
|
new_fb_ptr->mi_rows = cm->mi_rows;
|
|
new_fb_ptr->mi_cols = cm->mi_cols;
|
|
}
|
|
}
|
|
|
|
void vp9_scale_references(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
MV_REFERENCE_FRAME ref_frame;
|
|
const VP9_REFFRAME ref_mask[3] = {VP9_LAST_FLAG, VP9_GOLD_FLAG, VP9_ALT_FLAG};
|
|
|
|
for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
|
|
// Need to convert from VP9_REFFRAME to index into ref_mask (subtract 1).
|
|
if (cpi->ref_frame_flags & ref_mask[ref_frame - 1]) {
|
|
BufferPool *const pool = cm->buffer_pool;
|
|
const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi,
|
|
ref_frame);
|
|
|
|
if (ref == NULL) {
|
|
cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
|
|
continue;
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
|
|
RefCntBuffer *new_fb_ptr = NULL;
|
|
int force_scaling = 0;
|
|
int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
|
|
if (new_fb == INVALID_IDX) {
|
|
new_fb = get_free_fb(cm);
|
|
force_scaling = 1;
|
|
}
|
|
if (new_fb == INVALID_IDX)
|
|
return;
|
|
new_fb_ptr = &pool->frame_bufs[new_fb];
|
|
if (force_scaling ||
|
|
new_fb_ptr->buf.y_crop_width != cm->width ||
|
|
new_fb_ptr->buf.y_crop_height != cm->height) {
|
|
vpx_realloc_frame_buffer(&new_fb_ptr->buf,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
cm->use_highbitdepth,
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL);
|
|
scale_and_extend_frame(ref, &new_fb_ptr->buf, (int)cm->bit_depth);
|
|
cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
|
|
alloc_frame_mvs(cm, new_fb);
|
|
}
|
|
#else
|
|
if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
|
|
RefCntBuffer *new_fb_ptr = NULL;
|
|
int force_scaling = 0;
|
|
int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
|
|
if (new_fb == INVALID_IDX) {
|
|
new_fb = get_free_fb(cm);
|
|
force_scaling = 1;
|
|
}
|
|
if (new_fb == INVALID_IDX)
|
|
return;
|
|
new_fb_ptr = &pool->frame_bufs[new_fb];
|
|
if (force_scaling ||
|
|
new_fb_ptr->buf.y_crop_width != cm->width ||
|
|
new_fb_ptr->buf.y_crop_height != cm->height) {
|
|
vpx_realloc_frame_buffer(&new_fb_ptr->buf,
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL);
|
|
vp9_scale_and_extend_frame(ref, &new_fb_ptr->buf);
|
|
cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
|
|
alloc_frame_mvs(cm, new_fb);
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
} else {
|
|
int buf_idx;
|
|
RefCntBuffer *buf = NULL;
|
|
if (cpi->oxcf.pass == 0 && !cpi->use_svc) {
|
|
// Check for release of scaled reference.
|
|
buf_idx = cpi->scaled_ref_idx[ref_frame - 1];
|
|
buf = (buf_idx != INVALID_IDX) ? &pool->frame_bufs[buf_idx] : NULL;
|
|
if (buf != NULL) {
|
|
--buf->ref_count;
|
|
cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
|
|
}
|
|
}
|
|
buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
|
|
buf = &pool->frame_bufs[buf_idx];
|
|
buf->buf.y_crop_width = ref->y_crop_width;
|
|
buf->buf.y_crop_height = ref->y_crop_height;
|
|
cpi->scaled_ref_idx[ref_frame - 1] = buf_idx;
|
|
++buf->ref_count;
|
|
}
|
|
} else {
|
|
if (cpi->oxcf.pass != 0 || cpi->use_svc)
|
|
cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void release_scaled_references(VP9_COMP *cpi) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
int i;
|
|
if (cpi->oxcf.pass == 0 && !cpi->use_svc) {
|
|
// Only release scaled references under certain conditions:
|
|
// if reference will be updated, or if scaled reference has same resolution.
|
|
int refresh[3];
|
|
refresh[0] = (cpi->refresh_last_frame) ? 1 : 0;
|
|
refresh[1] = (cpi->refresh_golden_frame) ? 1 : 0;
|
|
refresh[2] = (cpi->refresh_alt_ref_frame) ? 1 : 0;
|
|
for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
|
|
const int idx = cpi->scaled_ref_idx[i - 1];
|
|
RefCntBuffer *const buf = idx != INVALID_IDX ?
|
|
&cm->buffer_pool->frame_bufs[idx] : NULL;
|
|
const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi, i);
|
|
if (buf != NULL &&
|
|
(refresh[i - 1] ||
|
|
(buf->buf.y_crop_width == ref->y_crop_width &&
|
|
buf->buf.y_crop_height == ref->y_crop_height))) {
|
|
--buf->ref_count;
|
|
cpi->scaled_ref_idx[i -1] = INVALID_IDX;
|
|
}
|
|
}
|
|
} else {
|
|
for (i = 0; i < MAX_REF_FRAMES; ++i) {
|
|
const int idx = cpi->scaled_ref_idx[i];
|
|
RefCntBuffer *const buf = idx != INVALID_IDX ?
|
|
&cm->buffer_pool->frame_bufs[idx] : NULL;
|
|
if (buf != NULL) {
|
|
--buf->ref_count;
|
|
cpi->scaled_ref_idx[i] = INVALID_IDX;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void full_to_model_count(unsigned int *model_count,
|
|
unsigned int *full_count) {
|
|
int n;
|
|
model_count[ZERO_TOKEN] = full_count[ZERO_TOKEN];
|
|
model_count[ONE_TOKEN] = full_count[ONE_TOKEN];
|
|
model_count[TWO_TOKEN] = full_count[TWO_TOKEN];
|
|
for (n = THREE_TOKEN; n < EOB_TOKEN; ++n)
|
|
model_count[TWO_TOKEN] += full_count[n];
|
|
model_count[EOB_MODEL_TOKEN] = full_count[EOB_TOKEN];
|
|
}
|
|
|
|
static void full_to_model_counts(vp9_coeff_count_model *model_count,
|
|
vp9_coeff_count *full_count) {
|
|
int i, j, k, l;
|
|
|
|
for (i = 0; i < PLANE_TYPES; ++i)
|
|
for (j = 0; j < REF_TYPES; ++j)
|
|
for (k = 0; k < COEF_BANDS; ++k)
|
|
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l)
|
|
full_to_model_count(model_count[i][j][k][l], full_count[i][j][k][l]);
|
|
}
|
|
|
|
#if 0 && CONFIG_INTERNAL_STATS
|
|
static void output_frame_level_debug_stats(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
FILE *const f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w");
|
|
int64_t recon_err;
|
|
|
|
vpx_clear_system_state();
|
|
|
|
recon_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
|
|
if (cpi->twopass.total_left_stats.coded_error != 0.0)
|
|
fprintf(f, "%10u %dx%d %10d %10d %d %d %10d %10d %10d %10d"
|
|
"%10"PRId64" %10"PRId64" %5d %5d %10"PRId64" "
|
|
"%10"PRId64" %10"PRId64" %10d "
|
|
"%7.2lf %7.2lf %7.2lf %7.2lf %7.2lf"
|
|
"%6d %6d %5d %5d %5d "
|
|
"%10"PRId64" %10.3lf"
|
|
"%10lf %8u %10"PRId64" %10d %10d %10d %10d\n",
|
|
cpi->common.current_video_frame,
|
|
cm->width, cm->height,
|
|
cpi->td.rd_counts.m_search_count,
|
|
cpi->td.rd_counts.ex_search_count,
|
|
cpi->rc.source_alt_ref_pending,
|
|
cpi->rc.source_alt_ref_active,
|
|
cpi->rc.this_frame_target,
|
|
cpi->rc.projected_frame_size,
|
|
cpi->rc.projected_frame_size / cpi->common.MBs,
|
|
(cpi->rc.projected_frame_size - cpi->rc.this_frame_target),
|
|
cpi->rc.vbr_bits_off_target,
|
|
cpi->rc.vbr_bits_off_target_fast,
|
|
cpi->twopass.extend_minq,
|
|
cpi->twopass.extend_minq_fast,
|
|
cpi->rc.total_target_vs_actual,
|
|
(cpi->rc.starting_buffer_level - cpi->rc.bits_off_target),
|
|
cpi->rc.total_actual_bits, cm->base_qindex,
|
|
vp9_convert_qindex_to_q(cm->base_qindex, cm->bit_depth),
|
|
(double)vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth) / 4.0,
|
|
vp9_convert_qindex_to_q(cpi->twopass.active_worst_quality,
|
|
cm->bit_depth),
|
|
cpi->rc.avg_q,
|
|
vp9_convert_qindex_to_q(cpi->oxcf.cq_level, cm->bit_depth),
|
|
cpi->refresh_last_frame, cpi->refresh_golden_frame,
|
|
cpi->refresh_alt_ref_frame, cm->frame_type, cpi->rc.gfu_boost,
|
|
cpi->twopass.bits_left,
|
|
cpi->twopass.total_left_stats.coded_error,
|
|
cpi->twopass.bits_left /
|
|
(1 + cpi->twopass.total_left_stats.coded_error),
|
|
cpi->tot_recode_hits, recon_err, cpi->rc.kf_boost,
|
|
cpi->twopass.kf_zeromotion_pct,
|
|
cpi->twopass.fr_content_type,
|
|
cm->lf.filter_level);
|
|
|
|
fclose(f);
|
|
|
|
if (0) {
|
|
FILE *const fmodes = fopen("Modes.stt", "a");
|
|
int i;
|
|
|
|
fprintf(fmodes, "%6d:%1d:%1d:%1d ", cpi->common.current_video_frame,
|
|
cm->frame_type, cpi->refresh_golden_frame,
|
|
cpi->refresh_alt_ref_frame);
|
|
|
|
for (i = 0; i < MAX_MODES; ++i)
|
|
fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]);
|
|
|
|
fprintf(fmodes, "\n");
|
|
|
|
fclose(fmodes);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void set_mv_search_params(VP9_COMP *cpi) {
|
|
const VP9_COMMON *const cm = &cpi->common;
|
|
const unsigned int max_mv_def = VPXMIN(cm->width, cm->height);
|
|
|
|
// Default based on max resolution.
|
|
cpi->mv_step_param = vp9_init_search_range(max_mv_def);
|
|
|
|
if (cpi->sf.mv.auto_mv_step_size) {
|
|
if (frame_is_intra_only(cm)) {
|
|
// Initialize max_mv_magnitude for use in the first INTER frame
|
|
// after a key/intra-only frame.
|
|
cpi->max_mv_magnitude = max_mv_def;
|
|
} else {
|
|
if (cm->show_frame) {
|
|
// Allow mv_steps to correspond to twice the max mv magnitude found
|
|
// in the previous frame, capped by the default max_mv_magnitude based
|
|
// on resolution.
|
|
cpi->mv_step_param = vp9_init_search_range(
|
|
VPXMIN(max_mv_def, 2 * cpi->max_mv_magnitude));
|
|
}
|
|
cpi->max_mv_magnitude = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void set_size_independent_vars(VP9_COMP *cpi) {
|
|
vp9_set_speed_features_framesize_independent(cpi);
|
|
vp9_set_rd_speed_thresholds(cpi);
|
|
vp9_set_rd_speed_thresholds_sub8x8(cpi);
|
|
cpi->common.interp_filter = cpi->sf.default_interp_filter;
|
|
}
|
|
|
|
static void set_size_dependent_vars(VP9_COMP *cpi, int *q,
|
|
int *bottom_index, int *top_index) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
|
|
|
// Setup variables that depend on the dimensions of the frame.
|
|
vp9_set_speed_features_framesize_dependent(cpi);
|
|
|
|
// Decide q and q bounds.
|
|
*q = vp9_rc_pick_q_and_bounds(cpi, bottom_index, top_index);
|
|
|
|
if (!frame_is_intra_only(cm)) {
|
|
vp9_set_high_precision_mv(cpi, (*q) < HIGH_PRECISION_MV_QTHRESH);
|
|
}
|
|
|
|
// Configure experimental use of segmentation for enhanced coding of
|
|
// static regions if indicated.
|
|
// Only allowed in the second pass of a two pass encode, as it requires
|
|
// lagged coding, and if the relevant speed feature flag is set.
|
|
if (oxcf->pass == 2 && cpi->sf.static_segmentation)
|
|
configure_static_seg_features(cpi);
|
|
|
|
#if CONFIG_VP9_POSTPROC && !(CONFIG_VP9_TEMPORAL_DENOISING)
|
|
if (oxcf->noise_sensitivity > 0) {
|
|
int l = 0;
|
|
switch (oxcf->noise_sensitivity) {
|
|
case 1:
|
|
l = 20;
|
|
break;
|
|
case 2:
|
|
l = 40;
|
|
break;
|
|
case 3:
|
|
l = 60;
|
|
break;
|
|
case 4:
|
|
case 5:
|
|
l = 100;
|
|
break;
|
|
case 6:
|
|
l = 150;
|
|
break;
|
|
}
|
|
vp9_denoise(cpi->Source, cpi->Source, l);
|
|
}
|
|
#endif // CONFIG_VP9_POSTPROC
|
|
}
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
static void setup_denoiser_buffer(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
if (cpi->oxcf.noise_sensitivity > 0 &&
|
|
!cpi->denoiser.frame_buffer_initialized) {
|
|
vp9_denoiser_alloc(&(cpi->denoiser), cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void init_motion_estimation(VP9_COMP *cpi) {
|
|
int y_stride = cpi->scaled_source.y_stride;
|
|
|
|
if (cpi->sf.mv.search_method == NSTEP) {
|
|
vp9_init3smotion_compensation(&cpi->ss_cfg, y_stride);
|
|
} else if (cpi->sf.mv.search_method == DIAMOND) {
|
|
vp9_init_dsmotion_compensation(&cpi->ss_cfg, y_stride);
|
|
}
|
|
}
|
|
|
|
static void set_frame_size(VP9_COMP *cpi) {
|
|
int ref_frame;
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
|
MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
|
|
|
|
if (oxcf->pass == 2 &&
|
|
oxcf->rc_mode == VPX_VBR &&
|
|
((oxcf->resize_mode == RESIZE_FIXED && cm->current_video_frame == 0) ||
|
|
(oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending))) {
|
|
calculate_coded_size(
|
|
cpi, &oxcf->scaled_frame_width, &oxcf->scaled_frame_height);
|
|
|
|
// There has been a change in frame size.
|
|
vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
|
|
oxcf->scaled_frame_height);
|
|
}
|
|
|
|
if (oxcf->pass == 0 &&
|
|
oxcf->rc_mode == VPX_CBR &&
|
|
!cpi->use_svc &&
|
|
oxcf->resize_mode == RESIZE_DYNAMIC &&
|
|
cpi->resize_pending != 0) {
|
|
oxcf->scaled_frame_width =
|
|
(oxcf->width * cpi->resize_scale_num) / cpi->resize_scale_den;
|
|
oxcf->scaled_frame_height =
|
|
(oxcf->height * cpi->resize_scale_num) /cpi->resize_scale_den;
|
|
// There has been a change in frame size.
|
|
vp9_set_size_literal(cpi,
|
|
oxcf->scaled_frame_width,
|
|
oxcf->scaled_frame_height);
|
|
|
|
// TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
|
|
set_mv_search_params(cpi);
|
|
|
|
vp9_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height);
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
// Reset the denoiser on the resized frame.
|
|
if (cpi->oxcf.noise_sensitivity > 0) {
|
|
vp9_denoiser_free(&(cpi->denoiser));
|
|
setup_denoiser_buffer(cpi);
|
|
// Dynamic resize is only triggered for non-SVC, so we can force
|
|
// golden frame update here as temporary fix to denoiser.
|
|
cpi->refresh_golden_frame = 1;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if ((oxcf->pass == 2) &&
|
|
(!cpi->use_svc ||
|
|
(is_two_pass_svc(cpi) &&
|
|
cpi->svc.encode_empty_frame_state != ENCODING))) {
|
|
vp9_set_target_rate(cpi);
|
|
}
|
|
|
|
alloc_frame_mvs(cm, cm->new_fb_idx);
|
|
|
|
// Reset the frame pointers to the current frame size.
|
|
vpx_realloc_frame_buffer(get_frame_new_buffer(cm),
|
|
cm->width, cm->height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
|
|
NULL, NULL, NULL);
|
|
|
|
alloc_util_frame_buffers(cpi);
|
|
init_motion_estimation(cpi);
|
|
|
|
for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
|
|
RefBuffer *const ref_buf = &cm->frame_refs[ref_frame - 1];
|
|
const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
|
|
|
|
ref_buf->idx = buf_idx;
|
|
|
|
if (buf_idx != INVALID_IDX) {
|
|
YV12_BUFFER_CONFIG *const buf = &cm->buffer_pool->frame_bufs[buf_idx].buf;
|
|
ref_buf->buf = buf;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
vp9_setup_scale_factors_for_frame(&ref_buf->sf,
|
|
buf->y_crop_width, buf->y_crop_height,
|
|
cm->width, cm->height,
|
|
(buf->flags & YV12_FLAG_HIGHBITDEPTH) ?
|
|
1 : 0);
|
|
#else
|
|
vp9_setup_scale_factors_for_frame(&ref_buf->sf,
|
|
buf->y_crop_width, buf->y_crop_height,
|
|
cm->width, cm->height);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
if (vp9_is_scaled(&ref_buf->sf))
|
|
vpx_extend_frame_borders(buf);
|
|
} else {
|
|
ref_buf->buf = NULL;
|
|
}
|
|
}
|
|
|
|
set_ref_ptrs(cm, xd, LAST_FRAME, LAST_FRAME);
|
|
}
|
|
|
|
static void encode_without_recode_loop(VP9_COMP *cpi,
|
|
size_t *size,
|
|
uint8_t *dest) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
int q = 0, bottom_index = 0, top_index = 0; // Dummy variables.
|
|
|
|
vpx_clear_system_state();
|
|
|
|
set_frame_size(cpi);
|
|
cpi->Source = vp9_scale_if_required(cm,
|
|
cpi->un_scaled_source,
|
|
&cpi->scaled_source,
|
|
(cpi->oxcf.pass == 0));
|
|
|
|
// Avoid scaling last_source unless its needed.
|
|
// Last source is currently only used for screen-content mode,
|
|
// if partition_search_type == SOURCE_VAR_BASED_PARTITION, or if noise
|
|
// estimation is enabled.
|
|
if (cpi->unscaled_last_source != NULL &&
|
|
(cpi->oxcf.content == VP9E_CONTENT_SCREEN ||
|
|
cpi->sf.partition_search_type == SOURCE_VAR_BASED_PARTITION ||
|
|
cpi->noise_estimate.enabled))
|
|
cpi->Last_Source = vp9_scale_if_required(cm,
|
|
cpi->unscaled_last_source,
|
|
&cpi->scaled_last_source,
|
|
(cpi->oxcf.pass == 0));
|
|
vp9_update_noise_estimate(cpi);
|
|
|
|
if (cpi->oxcf.pass == 0 &&
|
|
cpi->oxcf.rc_mode == VPX_CBR &&
|
|
cpi->resize_state == 0 &&
|
|
cm->frame_type != KEY_FRAME &&
|
|
cpi->oxcf.content == VP9E_CONTENT_SCREEN)
|
|
vp9_avg_source_sad(cpi);
|
|
|
|
// TODO(wonkap/marpan): For 1 pass SVC, since only ZERMOV is allowed for
|
|
// upsampled reference frame (i.e, svc->force_zero_mode_spatial_ref = 0),
|
|
// we should be able to avoid this frame-level upsampling.
|
|
// Keeping it for now as there is an asan error in the multi-threaded SVC
|
|
// rate control test if this upsampling is removed.
|
|
if (frame_is_intra_only(cm) == 0) {
|
|
vp9_scale_references(cpi);
|
|
}
|
|
|
|
set_size_independent_vars(cpi);
|
|
set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
|
|
|
|
if (cpi->oxcf.speed >= 5 &&
|
|
cpi->oxcf.pass == 0 &&
|
|
cpi->oxcf.rc_mode == VPX_CBR &&
|
|
cpi->oxcf.content != VP9E_CONTENT_SCREEN &&
|
|
cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
|
|
cpi->use_skin_detection = 1;
|
|
}
|
|
|
|
vp9_set_quantizer(cm, q);
|
|
vp9_set_variance_partition_thresholds(cpi, q);
|
|
|
|
setup_frame(cpi);
|
|
|
|
suppress_active_map(cpi);
|
|
// Variance adaptive and in frame q adjustment experiments are mutually
|
|
// exclusive.
|
|
if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
|
|
vp9_vaq_frame_setup(cpi);
|
|
} else if (cpi->oxcf.aq_mode == EQUATOR360_AQ) {
|
|
vp9_360aq_frame_setup(cpi);
|
|
} else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
|
|
vp9_setup_in_frame_q_adj(cpi);
|
|
} else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
|
|
vp9_cyclic_refresh_setup(cpi);
|
|
}
|
|
apply_active_map(cpi);
|
|
|
|
// transform / motion compensation build reconstruction frame
|
|
vp9_encode_frame(cpi);
|
|
|
|
// Check if we should drop this frame because of high overshoot.
|
|
// Only for frames where high temporal-source sad is detected.
|
|
if (cpi->oxcf.pass == 0 &&
|
|
cpi->oxcf.rc_mode == VPX_CBR &&
|
|
cpi->resize_state == 0 &&
|
|
cm->frame_type != KEY_FRAME &&
|
|
cpi->oxcf.content == VP9E_CONTENT_SCREEN &&
|
|
cpi->rc.high_source_sad == 1) {
|
|
int frame_size = 0;
|
|
// Get an estimate of the encoded frame size.
|
|
save_coding_context(cpi);
|
|
vp9_pack_bitstream(cpi, dest, size);
|
|
restore_coding_context(cpi);
|
|
frame_size = (int)(*size) << 3;
|
|
// Check if encoded frame will overshoot too much, and if so, set the q and
|
|
// adjust some rate control parameters, and return to re-encode the frame.
|
|
if (vp9_encodedframe_overshoot(cpi, frame_size, &q)) {
|
|
vpx_clear_system_state();
|
|
vp9_set_quantizer(cm, q);
|
|
vp9_set_variance_partition_thresholds(cpi, q);
|
|
suppress_active_map(cpi);
|
|
// Turn-off cyclic refresh for re-encoded frame.
|
|
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
|
|
unsigned char *const seg_map = cpi->segmentation_map;
|
|
memset(seg_map, 0, cm->mi_rows * cm->mi_cols);
|
|
vp9_disable_segmentation(&cm->seg);
|
|
}
|
|
apply_active_map(cpi);
|
|
vp9_encode_frame(cpi);
|
|
}
|
|
}
|
|
|
|
// Update some stats from cyclic refresh, and check if we should not update
|
|
// golden reference, for non-SVC 1 pass CBR.
|
|
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
|
|
cm->frame_type != KEY_FRAME &&
|
|
!cpi->use_svc &&
|
|
cpi->ext_refresh_frame_flags_pending == 0 &&
|
|
(cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR))
|
|
vp9_cyclic_refresh_check_golden_update(cpi);
|
|
|
|
// Update the skip mb flag probabilities based on the distribution
|
|
// seen in the last encoder iteration.
|
|
// update_base_skip_probs(cpi);
|
|
vpx_clear_system_state();
|
|
}
|
|
|
|
static void encode_with_recode_loop(VP9_COMP *cpi,
|
|
size_t *size,
|
|
uint8_t *dest) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
int bottom_index, top_index;
|
|
int loop_count = 0;
|
|
int loop_at_this_size = 0;
|
|
int loop = 0;
|
|
int overshoot_seen = 0;
|
|
int undershoot_seen = 0;
|
|
int frame_over_shoot_limit;
|
|
int frame_under_shoot_limit;
|
|
int q = 0, q_low = 0, q_high = 0;
|
|
|
|
set_size_independent_vars(cpi);
|
|
|
|
do {
|
|
vpx_clear_system_state();
|
|
|
|
set_frame_size(cpi);
|
|
|
|
if (loop_count == 0 || cpi->resize_pending != 0) {
|
|
set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
|
|
|
|
// TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
|
|
set_mv_search_params(cpi);
|
|
|
|
// Reset the loop state for new frame size.
|
|
overshoot_seen = 0;
|
|
undershoot_seen = 0;
|
|
|
|
// Reconfiguration for change in frame size has concluded.
|
|
cpi->resize_pending = 0;
|
|
|
|
q_low = bottom_index;
|
|
q_high = top_index;
|
|
|
|
loop_at_this_size = 0;
|
|
}
|
|
|
|
// Decide frame size bounds first time through.
|
|
if (loop_count == 0) {
|
|
vp9_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
|
|
&frame_under_shoot_limit,
|
|
&frame_over_shoot_limit);
|
|
}
|
|
|
|
cpi->Source = vp9_scale_if_required(cm, cpi->un_scaled_source,
|
|
&cpi->scaled_source,
|
|
(cpi->oxcf.pass == 0));
|
|
|
|
if (cpi->unscaled_last_source != NULL)
|
|
cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
|
|
&cpi->scaled_last_source,
|
|
(cpi->oxcf.pass == 0));
|
|
|
|
if (frame_is_intra_only(cm) == 0) {
|
|
if (loop_count > 0) {
|
|
release_scaled_references(cpi);
|
|
}
|
|
vp9_scale_references(cpi);
|
|
}
|
|
|
|
vp9_set_quantizer(cm, q);
|
|
|
|
if (loop_count == 0)
|
|
setup_frame(cpi);
|
|
|
|
// Variance adaptive and in frame q adjustment experiments are mutually
|
|
// exclusive.
|
|
if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
|
|
vp9_vaq_frame_setup(cpi);
|
|
} else if (cpi->oxcf.aq_mode == EQUATOR360_AQ) {
|
|
vp9_360aq_frame_setup(cpi);
|
|
} else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
|
|
vp9_setup_in_frame_q_adj(cpi);
|
|
}
|
|
|
|
// transform / motion compensation build reconstruction frame
|
|
vp9_encode_frame(cpi);
|
|
|
|
// Update the skip mb flag probabilities based on the distribution
|
|
// seen in the last encoder iteration.
|
|
// update_base_skip_probs(cpi);
|
|
|
|
vpx_clear_system_state();
|
|
|
|
// Dummy pack of the bitstream using up to date stats to get an
|
|
// accurate estimate of output frame size to determine if we need
|
|
// to recode.
|
|
if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
|
|
save_coding_context(cpi);
|
|
if (!cpi->sf.use_nonrd_pick_mode)
|
|
vp9_pack_bitstream(cpi, dest, size);
|
|
|
|
rc->projected_frame_size = (int)(*size) << 3;
|
|
restore_coding_context(cpi);
|
|
|
|
if (frame_over_shoot_limit == 0)
|
|
frame_over_shoot_limit = 1;
|
|
}
|
|
|
|
if (cpi->oxcf.rc_mode == VPX_Q) {
|
|
loop = 0;
|
|
} else {
|
|
if ((cm->frame_type == KEY_FRAME) &&
|
|
rc->this_key_frame_forced &&
|
|
(rc->projected_frame_size < rc->max_frame_bandwidth)) {
|
|
int last_q = q;
|
|
int64_t kf_err;
|
|
|
|
int64_t high_err_target = cpi->ambient_err;
|
|
int64_t low_err_target = cpi->ambient_err >> 1;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cm->use_highbitdepth) {
|
|
kf_err = vp9_highbd_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
} else {
|
|
kf_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
}
|
|
#else
|
|
kf_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
// Prevent possible divide by zero error below for perfect KF
|
|
kf_err += !kf_err;
|
|
|
|
// The key frame is not good enough or we can afford
|
|
// to make it better without undue risk of popping.
|
|
if ((kf_err > high_err_target &&
|
|
rc->projected_frame_size <= frame_over_shoot_limit) ||
|
|
(kf_err > low_err_target &&
|
|
rc->projected_frame_size <= frame_under_shoot_limit)) {
|
|
// Lower q_high
|
|
q_high = q > q_low ? q - 1 : q_low;
|
|
|
|
// Adjust Q
|
|
q = (int)((q * high_err_target) / kf_err);
|
|
q = VPXMIN(q, (q_high + q_low) >> 1);
|
|
} else if (kf_err < low_err_target &&
|
|
rc->projected_frame_size >= frame_under_shoot_limit) {
|
|
// The key frame is much better than the previous frame
|
|
// Raise q_low
|
|
q_low = q < q_high ? q + 1 : q_high;
|
|
|
|
// Adjust Q
|
|
q = (int)((q * low_err_target) / kf_err);
|
|
q = VPXMIN(q, (q_high + q_low + 1) >> 1);
|
|
}
|
|
|
|
// Clamp Q to upper and lower limits:
|
|
q = clamp(q, q_low, q_high);
|
|
|
|
loop = q != last_q;
|
|
} else if (recode_loop_test(
|
|
cpi, frame_over_shoot_limit, frame_under_shoot_limit,
|
|
q, VPXMAX(q_high, top_index), bottom_index)) {
|
|
// Is the projected frame size out of range and are we allowed
|
|
// to attempt to recode.
|
|
int last_q = q;
|
|
int retries = 0;
|
|
|
|
if (cpi->resize_pending == 1) {
|
|
// Change in frame size so go back around the recode loop.
|
|
cpi->rc.frame_size_selector =
|
|
SCALE_STEP1 - cpi->rc.frame_size_selector;
|
|
cpi->rc.next_frame_size_selector = cpi->rc.frame_size_selector;
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
++cpi->tot_recode_hits;
|
|
#endif
|
|
++loop_count;
|
|
loop = 1;
|
|
continue;
|
|
}
|
|
|
|
// Frame size out of permitted range:
|
|
// Update correction factor & compute new Q to try...
|
|
|
|
// Frame is too large
|
|
if (rc->projected_frame_size > rc->this_frame_target) {
|
|
// Special case if the projected size is > the max allowed.
|
|
if (rc->projected_frame_size >= rc->max_frame_bandwidth)
|
|
q_high = rc->worst_quality;
|
|
|
|
// Raise Qlow as to at least the current value
|
|
q_low = q < q_high ? q + 1 : q_high;
|
|
|
|
if (undershoot_seen || loop_at_this_size > 1) {
|
|
// Update rate_correction_factor unless
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
|
|
q = (q_high + q_low + 1) / 2;
|
|
} else {
|
|
// Update rate_correction_factor unless
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
|
bottom_index, VPXMAX(q_high, top_index));
|
|
|
|
while (q < q_low && retries < 10) {
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
|
bottom_index, VPXMAX(q_high, top_index));
|
|
retries++;
|
|
}
|
|
}
|
|
|
|
overshoot_seen = 1;
|
|
} else {
|
|
// Frame is too small
|
|
q_high = q > q_low ? q - 1 : q_low;
|
|
|
|
if (overshoot_seen || loop_at_this_size > 1) {
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
q = (q_high + q_low) / 2;
|
|
} else {
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
|
bottom_index, top_index);
|
|
// Special case reset for qlow for constrained quality.
|
|
// This should only trigger where there is very substantial
|
|
// undershoot on a frame and the auto cq level is above
|
|
// the user passsed in value.
|
|
if (cpi->oxcf.rc_mode == VPX_CQ &&
|
|
q < q_low) {
|
|
q_low = q;
|
|
}
|
|
|
|
while (q > q_high && retries < 10) {
|
|
vp9_rc_update_rate_correction_factors(cpi);
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
|
bottom_index, top_index);
|
|
retries++;
|
|
}
|
|
}
|
|
|
|
undershoot_seen = 1;
|
|
}
|
|
|
|
// Clamp Q to upper and lower limits:
|
|
q = clamp(q, q_low, q_high);
|
|
|
|
loop = (q != last_q);
|
|
} else {
|
|
loop = 0;
|
|
}
|
|
}
|
|
|
|
// Special case for overlay frame.
|
|
if (rc->is_src_frame_alt_ref &&
|
|
rc->projected_frame_size < rc->max_frame_bandwidth)
|
|
loop = 0;
|
|
|
|
if (loop) {
|
|
++loop_count;
|
|
++loop_at_this_size;
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
++cpi->tot_recode_hits;
|
|
#endif
|
|
}
|
|
} while (loop);
|
|
}
|
|
|
|
static int get_ref_frame_flags(const VP9_COMP *cpi) {
|
|
const int *const map = cpi->common.ref_frame_map;
|
|
const int gold_is_last = map[cpi->gld_fb_idx] == map[cpi->lst_fb_idx];
|
|
const int alt_is_last = map[cpi->alt_fb_idx] == map[cpi->lst_fb_idx];
|
|
const int gold_is_alt = map[cpi->gld_fb_idx] == map[cpi->alt_fb_idx];
|
|
int flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
|
|
|
|
if (gold_is_last)
|
|
flags &= ~VP9_GOLD_FLAG;
|
|
|
|
if (cpi->rc.frames_till_gf_update_due == INT_MAX &&
|
|
(cpi->svc.number_temporal_layers == 1 &&
|
|
cpi->svc.number_spatial_layers == 1))
|
|
flags &= ~VP9_GOLD_FLAG;
|
|
|
|
if (alt_is_last)
|
|
flags &= ~VP9_ALT_FLAG;
|
|
|
|
if (gold_is_alt)
|
|
flags &= ~VP9_ALT_FLAG;
|
|
|
|
return flags;
|
|
}
|
|
|
|
static void set_ext_overrides(VP9_COMP *cpi) {
|
|
// Overrides the defaults with the externally supplied values with
|
|
// vp9_update_reference() and vp9_update_entropy() calls
|
|
// Note: The overrides are valid only for the next frame passed
|
|
// to encode_frame_to_data_rate() function
|
|
if (cpi->ext_refresh_frame_context_pending) {
|
|
cpi->common.refresh_frame_context = cpi->ext_refresh_frame_context;
|
|
cpi->ext_refresh_frame_context_pending = 0;
|
|
}
|
|
if (cpi->ext_refresh_frame_flags_pending) {
|
|
cpi->refresh_last_frame = cpi->ext_refresh_last_frame;
|
|
cpi->refresh_golden_frame = cpi->ext_refresh_golden_frame;
|
|
cpi->refresh_alt_ref_frame = cpi->ext_refresh_alt_ref_frame;
|
|
}
|
|
}
|
|
|
|
YV12_BUFFER_CONFIG *vp9_scale_if_required(VP9_COMMON *cm,
|
|
YV12_BUFFER_CONFIG *unscaled,
|
|
YV12_BUFFER_CONFIG *scaled,
|
|
int use_normative_scaler) {
|
|
if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
|
|
cm->mi_rows * MI_SIZE != unscaled->y_height) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (use_normative_scaler &&
|
|
unscaled->y_width <= (scaled->y_width << 1) &&
|
|
unscaled->y_height <= (scaled->y_height << 1))
|
|
scale_and_extend_frame(unscaled, scaled, (int)cm->bit_depth);
|
|
else
|
|
scale_and_extend_frame_nonnormative(unscaled, scaled, (int)cm->bit_depth);
|
|
#else
|
|
if (use_normative_scaler &&
|
|
unscaled->y_width <= (scaled->y_width << 1) &&
|
|
unscaled->y_height <= (scaled->y_height << 1))
|
|
vp9_scale_and_extend_frame(unscaled, scaled);
|
|
else
|
|
scale_and_extend_frame_nonnormative(unscaled, scaled);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
return scaled;
|
|
} else {
|
|
return unscaled;
|
|
}
|
|
}
|
|
|
|
static void set_arf_sign_bias(VP9_COMP *cpi) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
int arf_sign_bias;
|
|
|
|
if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
arf_sign_bias = cpi->rc.source_alt_ref_active &&
|
|
(!cpi->refresh_alt_ref_frame ||
|
|
(gf_group->rf_level[gf_group->index] == GF_ARF_LOW));
|
|
} else {
|
|
arf_sign_bias =
|
|
(cpi->rc.source_alt_ref_active && !cpi->refresh_alt_ref_frame);
|
|
}
|
|
cm->ref_frame_sign_bias[ALTREF_FRAME] = arf_sign_bias;
|
|
}
|
|
|
|
static int setup_interp_filter_search_mask(VP9_COMP *cpi) {
|
|
INTERP_FILTER ifilter;
|
|
int ref_total[MAX_REF_FRAMES] = {0};
|
|
MV_REFERENCE_FRAME ref;
|
|
int mask = 0;
|
|
if (cpi->common.last_frame_type == KEY_FRAME ||
|
|
cpi->refresh_alt_ref_frame)
|
|
return mask;
|
|
for (ref = LAST_FRAME; ref <= ALTREF_FRAME; ++ref)
|
|
for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter)
|
|
ref_total[ref] += cpi->interp_filter_selected[ref][ifilter];
|
|
|
|
for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter) {
|
|
if ((ref_total[LAST_FRAME] &&
|
|
cpi->interp_filter_selected[LAST_FRAME][ifilter] == 0) &&
|
|
(ref_total[GOLDEN_FRAME] == 0 ||
|
|
cpi->interp_filter_selected[GOLDEN_FRAME][ifilter] * 50
|
|
< ref_total[GOLDEN_FRAME]) &&
|
|
(ref_total[ALTREF_FRAME] == 0 ||
|
|
cpi->interp_filter_selected[ALTREF_FRAME][ifilter] * 50
|
|
< ref_total[ALTREF_FRAME]))
|
|
mask |= 1 << ifilter;
|
|
}
|
|
return mask;
|
|
}
|
|
|
|
static void encode_frame_to_data_rate(VP9_COMP *cpi,
|
|
size_t *size,
|
|
uint8_t *dest,
|
|
unsigned int *frame_flags) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
|
struct segmentation *const seg = &cm->seg;
|
|
TX_SIZE t;
|
|
|
|
set_ext_overrides(cpi);
|
|
vpx_clear_system_state();
|
|
|
|
// Set the arf sign bias for this frame.
|
|
set_arf_sign_bias(cpi);
|
|
|
|
// Set default state for segment based loop filter update flags.
|
|
cm->lf.mode_ref_delta_update = 0;
|
|
|
|
if (cpi->oxcf.pass == 2 &&
|
|
cpi->sf.adaptive_interp_filter_search)
|
|
cpi->sf.interp_filter_search_mask =
|
|
setup_interp_filter_search_mask(cpi);
|
|
|
|
// Set various flags etc to special state if it is a key frame.
|
|
if (frame_is_intra_only(cm)) {
|
|
// Reset the loop filter deltas and segmentation map.
|
|
vp9_reset_segment_features(&cm->seg);
|
|
|
|
// If segmentation is enabled force a map update for key frames.
|
|
if (seg->enabled) {
|
|
seg->update_map = 1;
|
|
seg->update_data = 1;
|
|
}
|
|
|
|
// The alternate reference frame cannot be active for a key frame.
|
|
cpi->rc.source_alt_ref_active = 0;
|
|
|
|
cm->error_resilient_mode = oxcf->error_resilient_mode;
|
|
cm->frame_parallel_decoding_mode = oxcf->frame_parallel_decoding_mode;
|
|
|
|
// By default, encoder assumes decoder can use prev_mi.
|
|
if (cm->error_resilient_mode) {
|
|
cm->frame_parallel_decoding_mode = 1;
|
|
cm->reset_frame_context = 0;
|
|
cm->refresh_frame_context = 0;
|
|
} else if (cm->intra_only) {
|
|
// Only reset the current context.
|
|
cm->reset_frame_context = 2;
|
|
}
|
|
}
|
|
if (is_two_pass_svc(cpi) && cm->error_resilient_mode == 0) {
|
|
// Use context 0 for intra only empty frame, but the last frame context
|
|
// for other empty frames.
|
|
if (cpi->svc.encode_empty_frame_state == ENCODING) {
|
|
if (cpi->svc.encode_intra_empty_frame != 0)
|
|
cm->frame_context_idx = 0;
|
|
else
|
|
cm->frame_context_idx = FRAME_CONTEXTS - 1;
|
|
} else {
|
|
cm->frame_context_idx =
|
|
cpi->svc.spatial_layer_id * cpi->svc.number_temporal_layers +
|
|
cpi->svc.temporal_layer_id;
|
|
}
|
|
|
|
cm->frame_parallel_decoding_mode = oxcf->frame_parallel_decoding_mode;
|
|
|
|
// The probs will be updated based on the frame type of its previous
|
|
// frame if frame_parallel_decoding_mode is 0. The type may vary for
|
|
// the frame after a key frame in base layer since we may drop enhancement
|
|
// layers. So set frame_parallel_decoding_mode to 1 in this case.
|
|
if (cm->frame_parallel_decoding_mode == 0) {
|
|
if (cpi->svc.number_temporal_layers == 1) {
|
|
if (cpi->svc.spatial_layer_id == 0 &&
|
|
cpi->svc.layer_context[0].last_frame_type == KEY_FRAME)
|
|
cm->frame_parallel_decoding_mode = 1;
|
|
} else if (cpi->svc.spatial_layer_id == 0) {
|
|
// Find the 2nd frame in temporal base layer and 1st frame in temporal
|
|
// enhancement layers from the key frame.
|
|
int i;
|
|
for (i = 0; i < cpi->svc.number_temporal_layers; ++i) {
|
|
if (cpi->svc.layer_context[0].frames_from_key_frame == 1 << i) {
|
|
cm->frame_parallel_decoding_mode = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// For 1 pass CBR, check if we are dropping this frame.
|
|
// For spatial layers, for now only check for frame-dropping on first spatial
|
|
// layer, and if decision is to drop, we drop whole super-frame.
|
|
if (oxcf->pass == 0 &&
|
|
oxcf->rc_mode == VPX_CBR &&
|
|
cm->frame_type != KEY_FRAME) {
|
|
if (vp9_rc_drop_frame(cpi) ||
|
|
(is_one_pass_cbr_svc(cpi) && cpi->svc.rc_drop_superframe == 1)) {
|
|
vp9_rc_postencode_update_drop_frame(cpi);
|
|
++cm->current_video_frame;
|
|
cpi->ext_refresh_frame_flags_pending = 0;
|
|
cpi->svc.rc_drop_superframe = 1;
|
|
return;
|
|
}
|
|
}
|
|
|
|
vpx_clear_system_state();
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
memset(cpi->mode_chosen_counts, 0,
|
|
MAX_MODES * sizeof(*cpi->mode_chosen_counts));
|
|
#endif
|
|
|
|
if (cpi->sf.recode_loop == DISALLOW_RECODE) {
|
|
encode_without_recode_loop(cpi, size, dest);
|
|
} else {
|
|
encode_with_recode_loop(cpi, size, dest);
|
|
}
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
#ifdef OUTPUT_YUV_DENOISED
|
|
if (oxcf->noise_sensitivity > 0) {
|
|
vp9_write_yuv_frame_420(&cpi->denoiser.running_avg_y[INTRA_FRAME],
|
|
yuv_denoised_file);
|
|
}
|
|
#endif
|
|
#endif
|
|
#ifdef OUTPUT_YUV_SKINMAP
|
|
if (cpi->common.current_video_frame > 1) {
|
|
vp9_compute_skin_map(cpi, yuv_skinmap_file);
|
|
}
|
|
#endif
|
|
|
|
// Special case code to reduce pulsing when key frames are forced at a
|
|
// fixed interval. Note the reconstruction error if it is the frame before
|
|
// the force key frame
|
|
if (cpi->rc.next_key_frame_forced && cpi->rc.frames_to_key == 1) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cm->use_highbitdepth) {
|
|
cpi->ambient_err = vp9_highbd_get_y_sse(cpi->Source,
|
|
get_frame_new_buffer(cm));
|
|
} else {
|
|
cpi->ambient_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
}
|
|
#else
|
|
cpi->ambient_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
}
|
|
|
|
// If the encoder forced a KEY_FRAME decision
|
|
if (cm->frame_type == KEY_FRAME)
|
|
cpi->refresh_last_frame = 1;
|
|
|
|
cm->frame_to_show = get_frame_new_buffer(cm);
|
|
cm->frame_to_show->color_space = cm->color_space;
|
|
cm->frame_to_show->color_range = cm->color_range;
|
|
cm->frame_to_show->render_width = cm->render_width;
|
|
cm->frame_to_show->render_height = cm->render_height;
|
|
|
|
// Pick the loop filter level for the frame.
|
|
loopfilter_frame(cpi, cm);
|
|
|
|
// build the bitstream
|
|
vp9_pack_bitstream(cpi, dest, size);
|
|
|
|
if (cm->seg.update_map)
|
|
update_reference_segmentation_map(cpi);
|
|
|
|
if (frame_is_intra_only(cm) == 0) {
|
|
release_scaled_references(cpi);
|
|
}
|
|
vp9_update_reference_frames(cpi);
|
|
|
|
for (t = TX_4X4; t <= TX_32X32; t++)
|
|
full_to_model_counts(cpi->td.counts->coef[t],
|
|
cpi->td.rd_counts.coef_counts[t]);
|
|
|
|
if (!cm->error_resilient_mode && !cm->frame_parallel_decoding_mode)
|
|
vp9_adapt_coef_probs(cm);
|
|
|
|
if (!frame_is_intra_only(cm)) {
|
|
if (!cm->error_resilient_mode && !cm->frame_parallel_decoding_mode) {
|
|
vp9_adapt_mode_probs(cm);
|
|
vp9_adapt_mv_probs(cm, cm->allow_high_precision_mv);
|
|
}
|
|
}
|
|
|
|
cpi->ext_refresh_frame_flags_pending = 0;
|
|
|
|
if (cpi->refresh_golden_frame == 1)
|
|
cpi->frame_flags |= FRAMEFLAGS_GOLDEN;
|
|
else
|
|
cpi->frame_flags &= ~FRAMEFLAGS_GOLDEN;
|
|
|
|
if (cpi->refresh_alt_ref_frame == 1)
|
|
cpi->frame_flags |= FRAMEFLAGS_ALTREF;
|
|
else
|
|
cpi->frame_flags &= ~FRAMEFLAGS_ALTREF;
|
|
|
|
cpi->ref_frame_flags = get_ref_frame_flags(cpi);
|
|
|
|
cm->last_frame_type = cm->frame_type;
|
|
|
|
if (!(is_two_pass_svc(cpi) && cpi->svc.encode_empty_frame_state == ENCODING))
|
|
vp9_rc_postencode_update(cpi, *size);
|
|
|
|
#if 0
|
|
output_frame_level_debug_stats(cpi);
|
|
#endif
|
|
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
// Tell the caller that the frame was coded as a key frame
|
|
*frame_flags = cpi->frame_flags | FRAMEFLAGS_KEY;
|
|
} else {
|
|
*frame_flags = cpi->frame_flags & ~FRAMEFLAGS_KEY;
|
|
}
|
|
|
|
// Clear the one shot update flags for segmentation map and mode/ref loop
|
|
// filter deltas.
|
|
cm->seg.update_map = 0;
|
|
cm->seg.update_data = 0;
|
|
cm->lf.mode_ref_delta_update = 0;
|
|
|
|
// keep track of the last coded dimensions
|
|
cm->last_width = cm->width;
|
|
cm->last_height = cm->height;
|
|
|
|
// reset to normal state now that we are done.
|
|
if (!cm->show_existing_frame)
|
|
cm->last_show_frame = cm->show_frame;
|
|
|
|
if (cm->show_frame) {
|
|
vp9_swap_mi_and_prev_mi(cm);
|
|
// Don't increment frame counters if this was an altref buffer
|
|
// update not a real frame
|
|
++cm->current_video_frame;
|
|
if (cpi->use_svc)
|
|
vp9_inc_frame_in_layer(cpi);
|
|
}
|
|
cm->prev_frame = cm->cur_frame;
|
|
|
|
if (cpi->use_svc)
|
|
cpi->svc.layer_context[cpi->svc.spatial_layer_id *
|
|
cpi->svc.number_temporal_layers +
|
|
cpi->svc.temporal_layer_id].last_frame_type =
|
|
cm->frame_type;
|
|
}
|
|
|
|
static void SvcEncode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
|
|
unsigned int *frame_flags) {
|
|
vp9_rc_get_svc_params(cpi);
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
|
}
|
|
|
|
static void Pass0Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
|
|
unsigned int *frame_flags) {
|
|
if (cpi->oxcf.rc_mode == VPX_CBR) {
|
|
vp9_rc_get_one_pass_cbr_params(cpi);
|
|
} else {
|
|
vp9_rc_get_one_pass_vbr_params(cpi);
|
|
}
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
|
}
|
|
|
|
static void Pass2Encode(VP9_COMP *cpi, size_t *size,
|
|
uint8_t *dest, unsigned int *frame_flags) {
|
|
cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
|
|
|
if (!(is_two_pass_svc(cpi) && cpi->svc.encode_empty_frame_state == ENCODING))
|
|
vp9_twopass_postencode_update(cpi);
|
|
}
|
|
|
|
static void init_ref_frame_bufs(VP9_COMMON *cm) {
|
|
int i;
|
|
BufferPool *const pool = cm->buffer_pool;
|
|
cm->new_fb_idx = INVALID_IDX;
|
|
for (i = 0; i < REF_FRAMES; ++i) {
|
|
cm->ref_frame_map[i] = INVALID_IDX;
|
|
pool->frame_bufs[i].ref_count = 0;
|
|
}
|
|
}
|
|
|
|
static void check_initial_width(VP9_COMP *cpi,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
int use_highbitdepth,
|
|
#endif
|
|
int subsampling_x, int subsampling_y) {
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
if (!cpi->initial_width ||
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth != use_highbitdepth ||
|
|
#endif
|
|
cm->subsampling_x != subsampling_x ||
|
|
cm->subsampling_y != subsampling_y) {
|
|
cm->subsampling_x = subsampling_x;
|
|
cm->subsampling_y = subsampling_y;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth = use_highbitdepth;
|
|
#endif
|
|
|
|
alloc_raw_frame_buffers(cpi);
|
|
init_ref_frame_bufs(cm);
|
|
alloc_util_frame_buffers(cpi);
|
|
|
|
init_motion_estimation(cpi); // TODO(agrange) This can be removed.
|
|
|
|
cpi->initial_width = cm->width;
|
|
cpi->initial_height = cm->height;
|
|
cpi->initial_mbs = cm->MBs;
|
|
}
|
|
}
|
|
|
|
int vp9_receive_raw_frame(VP9_COMP *cpi, unsigned int frame_flags,
|
|
YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
|
|
int64_t end_time) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
struct vpx_usec_timer timer;
|
|
int res = 0;
|
|
const int subsampling_x = sd->subsampling_x;
|
|
const int subsampling_y = sd->subsampling_y;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
const int use_highbitdepth = (sd->flags & YV12_FLAG_HIGHBITDEPTH) != 0;
|
|
check_initial_width(cpi, use_highbitdepth, subsampling_x, subsampling_y);
|
|
#else
|
|
check_initial_width(cpi, subsampling_x, subsampling_y);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
setup_denoiser_buffer(cpi);
|
|
#endif
|
|
vpx_usec_timer_start(&timer);
|
|
|
|
if (vp9_lookahead_push(cpi->lookahead, sd, time_stamp, end_time,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
use_highbitdepth,
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
frame_flags))
|
|
res = -1;
|
|
vpx_usec_timer_mark(&timer);
|
|
cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
|
|
|
|
if ((cm->profile == PROFILE_0 || cm->profile == PROFILE_2) &&
|
|
(subsampling_x != 1 || subsampling_y != 1)) {
|
|
vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
|
|
"Non-4:2:0 color format requires profile 1 or 3");
|
|
res = -1;
|
|
}
|
|
if ((cm->profile == PROFILE_1 || cm->profile == PROFILE_3) &&
|
|
(subsampling_x == 1 && subsampling_y == 1)) {
|
|
vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
|
|
"4:2:0 color format requires profile 0 or 2");
|
|
res = -1;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static int frame_is_reference(const VP9_COMP *cpi) {
|
|
const VP9_COMMON *cm = &cpi->common;
|
|
|
|
return cm->frame_type == KEY_FRAME ||
|
|
cpi->refresh_last_frame ||
|
|
cpi->refresh_golden_frame ||
|
|
cpi->refresh_alt_ref_frame ||
|
|
cm->refresh_frame_context ||
|
|
cm->lf.mode_ref_delta_update ||
|
|
cm->seg.update_map ||
|
|
cm->seg.update_data;
|
|
}
|
|
|
|
static void adjust_frame_rate(VP9_COMP *cpi,
|
|
const struct lookahead_entry *source) {
|
|
int64_t this_duration;
|
|
int step = 0;
|
|
|
|
if (source->ts_start == cpi->first_time_stamp_ever) {
|
|
this_duration = source->ts_end - source->ts_start;
|
|
step = 1;
|
|
} else {
|
|
int64_t last_duration = cpi->last_end_time_stamp_seen
|
|
- cpi->last_time_stamp_seen;
|
|
|
|
this_duration = source->ts_end - cpi->last_end_time_stamp_seen;
|
|
|
|
// do a step update if the duration changes by 10%
|
|
if (last_duration)
|
|
step = (int)((this_duration - last_duration) * 10 / last_duration);
|
|
}
|
|
|
|
if (this_duration) {
|
|
if (step) {
|
|
vp9_new_framerate(cpi, 10000000.0 / this_duration);
|
|
} else {
|
|
// Average this frame's rate into the last second's average
|
|
// frame rate. If we haven't seen 1 second yet, then average
|
|
// over the whole interval seen.
|
|
const double interval = VPXMIN(
|
|
(double)(source->ts_end - cpi->first_time_stamp_ever), 10000000.0);
|
|
double avg_duration = 10000000.0 / cpi->framerate;
|
|
avg_duration *= (interval - avg_duration + this_duration);
|
|
avg_duration /= interval;
|
|
|
|
vp9_new_framerate(cpi, 10000000.0 / avg_duration);
|
|
}
|
|
}
|
|
cpi->last_time_stamp_seen = source->ts_start;
|
|
cpi->last_end_time_stamp_seen = source->ts_end;
|
|
}
|
|
|
|
// Returns 0 if this is not an alt ref else the offset of the source frame
|
|
// used as the arf midpoint.
|
|
static int get_arf_src_index(VP9_COMP *cpi) {
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
int arf_src_index = 0;
|
|
if (is_altref_enabled(cpi)) {
|
|
if (cpi->oxcf.pass == 2) {
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
if (gf_group->update_type[gf_group->index] == ARF_UPDATE) {
|
|
arf_src_index = gf_group->arf_src_offset[gf_group->index];
|
|
}
|
|
} else if (rc->source_alt_ref_pending) {
|
|
arf_src_index = rc->frames_till_gf_update_due;
|
|
}
|
|
}
|
|
return arf_src_index;
|
|
}
|
|
|
|
static void check_src_altref(VP9_COMP *cpi,
|
|
const struct lookahead_entry *source) {
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
|
|
if (cpi->oxcf.pass == 2) {
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
rc->is_src_frame_alt_ref =
|
|
(gf_group->update_type[gf_group->index] == OVERLAY_UPDATE);
|
|
} else {
|
|
rc->is_src_frame_alt_ref = cpi->alt_ref_source &&
|
|
(source == cpi->alt_ref_source);
|
|
}
|
|
|
|
if (rc->is_src_frame_alt_ref) {
|
|
// Current frame is an ARF overlay frame.
|
|
cpi->alt_ref_source = NULL;
|
|
|
|
// Don't refresh the last buffer for an ARF overlay frame. It will
|
|
// become the GF so preserve last as an alternative prediction option.
|
|
cpi->refresh_last_frame = 0;
|
|
}
|
|
}
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
extern double vp9_get_blockiness(const uint8_t *img1, int img1_pitch,
|
|
const uint8_t *img2, int img2_pitch,
|
|
int width, int height);
|
|
|
|
static void adjust_image_stat(double y, double u, double v, double all,
|
|
ImageStat *s) {
|
|
s->stat[Y] += y;
|
|
s->stat[U] += u;
|
|
s->stat[V] += v;
|
|
s->stat[ALL] += all;
|
|
s->worst = VPXMIN(s->worst, all);
|
|
}
|
|
#endif // CONFIG_INTERNAL_STATS
|
|
|
|
int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
|
|
size_t *size, uint8_t *dest,
|
|
int64_t *time_stamp, int64_t *time_end, int flush) {
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
BufferPool *const pool = cm->buffer_pool;
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
struct vpx_usec_timer cmptimer;
|
|
YV12_BUFFER_CONFIG *force_src_buffer = NULL;
|
|
struct lookahead_entry *last_source = NULL;
|
|
struct lookahead_entry *source = NULL;
|
|
int arf_src_index;
|
|
int i;
|
|
|
|
if (is_two_pass_svc(cpi)) {
|
|
#if CONFIG_SPATIAL_SVC
|
|
vp9_svc_start_frame(cpi);
|
|
// Use a small empty frame instead of a real frame
|
|
if (cpi->svc.encode_empty_frame_state == ENCODING)
|
|
source = &cpi->svc.empty_frame;
|
|
#endif
|
|
if (oxcf->pass == 2)
|
|
vp9_restore_layer_context(cpi);
|
|
} else if (is_one_pass_cbr_svc(cpi)) {
|
|
vp9_one_pass_cbr_svc_start_layer(cpi);
|
|
}
|
|
|
|
vpx_usec_timer_start(&cmptimer);
|
|
|
|
vp9_set_high_precision_mv(cpi, ALTREF_HIGH_PRECISION_MV);
|
|
|
|
// Is multi-arf enabled.
|
|
// Note that at the moment multi_arf is only configured for 2 pass VBR and
|
|
// will not work properly with svc.
|
|
if ((oxcf->pass == 2) && !cpi->use_svc &&
|
|
(cpi->oxcf.enable_auto_arf > 1))
|
|
cpi->multi_arf_allowed = 1;
|
|
else
|
|
cpi->multi_arf_allowed = 0;
|
|
|
|
// Normal defaults
|
|
cm->reset_frame_context = 0;
|
|
cm->refresh_frame_context = 1;
|
|
if (!is_one_pass_cbr_svc(cpi)) {
|
|
cpi->refresh_last_frame = 1;
|
|
cpi->refresh_golden_frame = 0;
|
|
cpi->refresh_alt_ref_frame = 0;
|
|
}
|
|
|
|
// Should we encode an arf frame.
|
|
arf_src_index = get_arf_src_index(cpi);
|
|
|
|
// Skip alt frame if we encode the empty frame
|
|
if (is_two_pass_svc(cpi) && source != NULL)
|
|
arf_src_index = 0;
|
|
|
|
if (arf_src_index) {
|
|
assert(arf_src_index <= rc->frames_to_key);
|
|
|
|
if ((source = vp9_lookahead_peek(cpi->lookahead, arf_src_index)) != NULL) {
|
|
cpi->alt_ref_source = source;
|
|
|
|
#if CONFIG_SPATIAL_SVC
|
|
if (is_two_pass_svc(cpi) && cpi->svc.spatial_layer_id > 0) {
|
|
int i;
|
|
// Reference a hidden frame from a lower layer
|
|
for (i = cpi->svc.spatial_layer_id - 1; i >= 0; --i) {
|
|
if (oxcf->ss_enable_auto_arf[i]) {
|
|
cpi->gld_fb_idx = cpi->svc.layer_context[i].alt_ref_idx;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
cpi->svc.layer_context[cpi->svc.spatial_layer_id].has_alt_frame = 1;
|
|
#endif
|
|
|
|
if ((oxcf->arnr_max_frames > 0) && (oxcf->arnr_strength > 0)) {
|
|
// Produce the filtered ARF frame.
|
|
vp9_temporal_filter(cpi, arf_src_index);
|
|
vpx_extend_frame_borders(&cpi->alt_ref_buffer);
|
|
force_src_buffer = &cpi->alt_ref_buffer;
|
|
}
|
|
|
|
cm->show_frame = 0;
|
|
cm->intra_only = 0;
|
|
cpi->refresh_alt_ref_frame = 1;
|
|
cpi->refresh_golden_frame = 0;
|
|
cpi->refresh_last_frame = 0;
|
|
rc->is_src_frame_alt_ref = 0;
|
|
rc->source_alt_ref_pending = 0;
|
|
} else {
|
|
rc->source_alt_ref_pending = 0;
|
|
}
|
|
}
|
|
|
|
if (!source) {
|
|
// Get last frame source.
|
|
if (cm->current_video_frame > 0) {
|
|
if ((last_source = vp9_lookahead_peek(cpi->lookahead, -1)) == NULL)
|
|
return -1;
|
|
}
|
|
|
|
// Read in the source frame.
|
|
if (cpi->use_svc)
|
|
source = vp9_svc_lookahead_pop(cpi, cpi->lookahead, flush);
|
|
else
|
|
source = vp9_lookahead_pop(cpi->lookahead, flush);
|
|
|
|
if (source != NULL) {
|
|
cm->show_frame = 1;
|
|
cm->intra_only = 0;
|
|
// if the flags indicate intra frame, but if the current picture is for
|
|
// non-zero spatial layer, it should not be an intra picture.
|
|
// TODO(Won Kap): this needs to change if per-layer intra frame is
|
|
// allowed.
|
|
if ((source->flags & VPX_EFLAG_FORCE_KF) &&
|
|
cpi->svc.spatial_layer_id > cpi->svc.first_spatial_layer_to_encode) {
|
|
source->flags &= ~(unsigned int)(VPX_EFLAG_FORCE_KF);
|
|
}
|
|
|
|
// Check to see if the frame should be encoded as an arf overlay.
|
|
check_src_altref(cpi, source);
|
|
}
|
|
}
|
|
|
|
if (source) {
|
|
cpi->un_scaled_source = cpi->Source = force_src_buffer ? force_src_buffer
|
|
: &source->img;
|
|
|
|
cpi->unscaled_last_source = last_source != NULL ? &last_source->img : NULL;
|
|
|
|
*time_stamp = source->ts_start;
|
|
*time_end = source->ts_end;
|
|
*frame_flags = (source->flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
|
|
|
|
} else {
|
|
*size = 0;
|
|
if (flush && oxcf->pass == 1 && !cpi->twopass.first_pass_done) {
|
|
vp9_end_first_pass(cpi); /* get last stats packet */
|
|
cpi->twopass.first_pass_done = 1;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
if (source->ts_start < cpi->first_time_stamp_ever) {
|
|
cpi->first_time_stamp_ever = source->ts_start;
|
|
cpi->last_end_time_stamp_seen = source->ts_start;
|
|
}
|
|
|
|
// Clear down mmx registers
|
|
vpx_clear_system_state();
|
|
|
|
// adjust frame rates based on timestamps given
|
|
if (cm->show_frame) {
|
|
adjust_frame_rate(cpi, source);
|
|
}
|
|
|
|
if (is_one_pass_cbr_svc(cpi)) {
|
|
vp9_update_temporal_layer_framerate(cpi);
|
|
vp9_restore_layer_context(cpi);
|
|
}
|
|
|
|
// Find a free buffer for the new frame, releasing the reference previously
|
|
// held.
|
|
if (cm->new_fb_idx != INVALID_IDX) {
|
|
--pool->frame_bufs[cm->new_fb_idx].ref_count;
|
|
}
|
|
cm->new_fb_idx = get_free_fb(cm);
|
|
|
|
if (cm->new_fb_idx == INVALID_IDX)
|
|
return -1;
|
|
|
|
cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];
|
|
|
|
if (!cpi->use_svc && cpi->multi_arf_allowed) {
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
init_buffer_indices(cpi);
|
|
} else if (oxcf->pass == 2) {
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
cpi->alt_fb_idx = gf_group->arf_ref_idx[gf_group->index];
|
|
}
|
|
}
|
|
|
|
// Start with a 0 size frame.
|
|
*size = 0;
|
|
|
|
cpi->frame_flags = *frame_flags;
|
|
|
|
if ((oxcf->pass == 2) &&
|
|
(!cpi->use_svc ||
|
|
(is_two_pass_svc(cpi) &&
|
|
cpi->svc.encode_empty_frame_state != ENCODING))) {
|
|
vp9_rc_get_second_pass_params(cpi);
|
|
} else if (oxcf->pass == 1) {
|
|
set_frame_size(cpi);
|
|
}
|
|
|
|
if (cpi->oxcf.pass != 0 ||
|
|
cpi->use_svc ||
|
|
frame_is_intra_only(cm) == 1) {
|
|
for (i = 0; i < MAX_REF_FRAMES; ++i)
|
|
cpi->scaled_ref_idx[i] = INVALID_IDX;
|
|
}
|
|
|
|
if (oxcf->pass == 1 &&
|
|
(!cpi->use_svc || is_two_pass_svc(cpi))) {
|
|
const int lossless = is_lossless_requested(oxcf);
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cpi->oxcf.use_highbitdepth)
|
|
cpi->td.mb.fwd_txm4x4 = lossless ?
|
|
vp9_highbd_fwht4x4 : vpx_highbd_fdct4x4;
|
|
else
|
|
cpi->td.mb.fwd_txm4x4 = lossless ? vp9_fwht4x4 : vpx_fdct4x4;
|
|
cpi->td.mb.highbd_itxm_add = lossless ? vp9_highbd_iwht4x4_add :
|
|
vp9_highbd_idct4x4_add;
|
|
#else
|
|
cpi->td.mb.fwd_txm4x4 = lossless ? vp9_fwht4x4 : vpx_fdct4x4;
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
cpi->td.mb.itxm_add = lossless ? vp9_iwht4x4_add : vp9_idct4x4_add;
|
|
vp9_first_pass(cpi, source);
|
|
} else if (oxcf->pass == 2 &&
|
|
(!cpi->use_svc || is_two_pass_svc(cpi))) {
|
|
Pass2Encode(cpi, size, dest, frame_flags);
|
|
} else if (cpi->use_svc) {
|
|
SvcEncode(cpi, size, dest, frame_flags);
|
|
} else {
|
|
// One pass encode
|
|
Pass0Encode(cpi, size, dest, frame_flags);
|
|
}
|
|
|
|
if (cm->refresh_frame_context)
|
|
cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
|
|
|
|
// No frame encoded, or frame was dropped, release scaled references.
|
|
if ((*size == 0) && (frame_is_intra_only(cm) == 0)) {
|
|
release_scaled_references(cpi);
|
|
}
|
|
|
|
if (*size > 0) {
|
|
cpi->droppable = !frame_is_reference(cpi);
|
|
}
|
|
|
|
// Save layer specific state.
|
|
if (is_one_pass_cbr_svc(cpi) ||
|
|
((cpi->svc.number_temporal_layers > 1 ||
|
|
cpi->svc.number_spatial_layers > 1) &&
|
|
oxcf->pass == 2)) {
|
|
vp9_save_layer_context(cpi);
|
|
}
|
|
|
|
vpx_usec_timer_mark(&cmptimer);
|
|
cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
|
|
|
|
if (cpi->b_calculate_psnr && oxcf->pass != 1 && cm->show_frame)
|
|
generate_psnr_packet(cpi);
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
|
|
if (oxcf->pass != 1) {
|
|
double samples = 0.0;
|
|
cpi->bytes += (int)(*size);
|
|
|
|
if (cm->show_frame) {
|
|
cpi->count++;
|
|
|
|
if (cpi->b_calculate_psnr) {
|
|
YV12_BUFFER_CONFIG *orig = cpi->Source;
|
|
YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
|
|
YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
|
|
PSNR_STATS psnr;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
calc_highbd_psnr(orig, recon, &psnr, cpi->td.mb.e_mbd.bd,
|
|
cpi->oxcf.input_bit_depth);
|
|
#else
|
|
calc_psnr(orig, recon, &psnr);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
adjust_image_stat(psnr.psnr[1], psnr.psnr[2], psnr.psnr[3],
|
|
psnr.psnr[0], &cpi->psnr);
|
|
cpi->total_sq_error += psnr.sse[0];
|
|
cpi->total_samples += psnr.samples[0];
|
|
samples = psnr.samples[0];
|
|
|
|
{
|
|
PSNR_STATS psnr2;
|
|
double frame_ssim2 = 0, weight = 0;
|
|
#if CONFIG_VP9_POSTPROC
|
|
if (vpx_alloc_frame_buffer(&cm->post_proc_buffer,
|
|
recon->y_crop_width, recon->y_crop_height,
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
cm->use_highbitdepth,
|
|
#endif
|
|
VP9_ENC_BORDER_IN_PIXELS,
|
|
cm->byte_alignment) < 0) {
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
"Failed to allocate post processing buffer");
|
|
}
|
|
|
|
vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer,
|
|
cm->lf.filter_level * 10 / 6);
|
|
#endif
|
|
vpx_clear_system_state();
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
calc_highbd_psnr(orig, pp, &psnr2, cpi->td.mb.e_mbd.bd,
|
|
cpi->oxcf.input_bit_depth);
|
|
#else
|
|
calc_psnr(orig, pp, &psnr2);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
cpi->totalp_sq_error += psnr2.sse[0];
|
|
cpi->totalp_samples += psnr2.samples[0];
|
|
adjust_image_stat(psnr2.psnr[1], psnr2.psnr[2], psnr2.psnr[3],
|
|
psnr2.psnr[0], &cpi->psnrp);
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cm->use_highbitdepth) {
|
|
frame_ssim2 = vpx_highbd_calc_ssim(orig, recon, &weight,
|
|
(int)cm->bit_depth);
|
|
} else {
|
|
frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
|
|
}
|
|
#else
|
|
frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
cpi->worst_ssim = VPXMIN(cpi->worst_ssim, frame_ssim2);
|
|
cpi->summed_quality += frame_ssim2 * weight;
|
|
cpi->summed_weights += weight;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cm->use_highbitdepth) {
|
|
frame_ssim2 = vpx_highbd_calc_ssim(
|
|
orig, &cm->post_proc_buffer, &weight, (int)cm->bit_depth);
|
|
} else {
|
|
frame_ssim2 = vpx_calc_ssim(orig, &cm->post_proc_buffer, &weight);
|
|
}
|
|
#else
|
|
frame_ssim2 = vpx_calc_ssim(orig, &cm->post_proc_buffer, &weight);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
cpi->summedp_quality += frame_ssim2 * weight;
|
|
cpi->summedp_weights += weight;
|
|
#if 0
|
|
{
|
|
FILE *f = fopen("q_used.stt", "a");
|
|
fprintf(f, "%5d : Y%f7.3:U%f7.3:V%f7.3:F%f7.3:S%7.3f\n",
|
|
cpi->common.current_video_frame, y2, u2, v2,
|
|
frame_psnr2, frame_ssim2);
|
|
fclose(f);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
if (cpi->b_calculate_blockiness) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (!cm->use_highbitdepth)
|
|
#endif
|
|
{
|
|
double frame_blockiness = vp9_get_blockiness(
|
|
cpi->Source->y_buffer, cpi->Source->y_stride,
|
|
cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
|
|
cpi->Source->y_width, cpi->Source->y_height);
|
|
cpi->worst_blockiness =
|
|
VPXMAX(cpi->worst_blockiness, frame_blockiness);
|
|
cpi->total_blockiness += frame_blockiness;
|
|
}
|
|
}
|
|
|
|
if (cpi->b_calculate_consistency) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (!cm->use_highbitdepth)
|
|
#endif
|
|
{
|
|
double this_inconsistency = vpx_get_ssim_metrics(
|
|
cpi->Source->y_buffer, cpi->Source->y_stride,
|
|
cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
|
|
cpi->Source->y_width, cpi->Source->y_height, cpi->ssim_vars,
|
|
&cpi->metrics, 1);
|
|
|
|
const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
|
|
double consistency = vpx_sse_to_psnr(samples, peak,
|
|
(double)cpi->total_inconsistency);
|
|
if (consistency > 0.0)
|
|
cpi->worst_consistency =
|
|
VPXMIN(cpi->worst_consistency, consistency);
|
|
cpi->total_inconsistency += this_inconsistency;
|
|
}
|
|
}
|
|
|
|
if (cpi->b_calculate_ssimg) {
|
|
double y, u, v, frame_all;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (cm->use_highbitdepth) {
|
|
frame_all = vpx_highbd_calc_ssimg(cpi->Source, cm->frame_to_show, &y,
|
|
&u, &v, (int)cm->bit_depth);
|
|
} else {
|
|
frame_all = vpx_calc_ssimg(cpi->Source, cm->frame_to_show, &y, &u,
|
|
&v);
|
|
}
|
|
#else
|
|
frame_all = vpx_calc_ssimg(cpi->Source, cm->frame_to_show, &y, &u, &v);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
adjust_image_stat(y, u, v, frame_all, &cpi->ssimg);
|
|
}
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (!cm->use_highbitdepth)
|
|
#endif
|
|
{
|
|
double y, u, v, frame_all;
|
|
frame_all = vpx_calc_fastssim(cpi->Source, cm->frame_to_show, &y, &u,
|
|
&v);
|
|
adjust_image_stat(y, u, v, frame_all, &cpi->fastssim);
|
|
/* TODO(JBB): add 10/12 bit support */
|
|
}
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (!cm->use_highbitdepth)
|
|
#endif
|
|
{
|
|
double y, u, v, frame_all;
|
|
frame_all = vpx_psnrhvs(cpi->Source, cm->frame_to_show, &y, &u, &v);
|
|
adjust_image_stat(y, u, v, frame_all, &cpi->psnrhvs);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
if (is_two_pass_svc(cpi)) {
|
|
if (cpi->svc.encode_empty_frame_state == ENCODING) {
|
|
cpi->svc.encode_empty_frame_state = ENCODED;
|
|
cpi->svc.encode_intra_empty_frame = 0;
|
|
}
|
|
|
|
if (cm->show_frame) {
|
|
++cpi->svc.spatial_layer_to_encode;
|
|
if (cpi->svc.spatial_layer_to_encode >= cpi->svc.number_spatial_layers)
|
|
cpi->svc.spatial_layer_to_encode = 0;
|
|
|
|
// May need the empty frame after an visible frame.
|
|
cpi->svc.encode_empty_frame_state = NEED_TO_ENCODE;
|
|
}
|
|
} else if (is_one_pass_cbr_svc(cpi)) {
|
|
if (cm->show_frame) {
|
|
++cpi->svc.spatial_layer_to_encode;
|
|
if (cpi->svc.spatial_layer_to_encode >= cpi->svc.number_spatial_layers)
|
|
cpi->svc.spatial_layer_to_encode = 0;
|
|
}
|
|
}
|
|
vpx_clear_system_state();
|
|
return 0;
|
|
}
|
|
|
|
int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
|
|
vp9_ppflags_t *flags) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
#if !CONFIG_VP9_POSTPROC
|
|
(void)flags;
|
|
#endif
|
|
|
|
if (!cm->show_frame) {
|
|
return -1;
|
|
} else {
|
|
int ret;
|
|
#if CONFIG_VP9_POSTPROC
|
|
ret = vp9_post_proc_frame(cm, dest, flags);
|
|
#else
|
|
if (cm->frame_to_show) {
|
|
*dest = *cm->frame_to_show;
|
|
dest->y_width = cm->width;
|
|
dest->y_height = cm->height;
|
|
dest->uv_width = cm->width >> cm->subsampling_x;
|
|
dest->uv_height = cm->height >> cm->subsampling_y;
|
|
ret = 0;
|
|
} else {
|
|
ret = -1;
|
|
}
|
|
#endif // !CONFIG_VP9_POSTPROC
|
|
vpx_clear_system_state();
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
int vp9_set_internal_size(VP9_COMP *cpi,
|
|
VPX_SCALING horiz_mode, VPX_SCALING vert_mode) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
int hr = 0, hs = 0, vr = 0, vs = 0;
|
|
|
|
if (horiz_mode > ONETWO || vert_mode > ONETWO)
|
|
return -1;
|
|
|
|
Scale2Ratio(horiz_mode, &hr, &hs);
|
|
Scale2Ratio(vert_mode, &vr, &vs);
|
|
|
|
// always go to the next whole number
|
|
cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs;
|
|
cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs;
|
|
if (cm->current_video_frame) {
|
|
assert(cm->width <= cpi->initial_width);
|
|
assert(cm->height <= cpi->initial_height);
|
|
}
|
|
|
|
update_frame_size(cpi);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
|
|
unsigned int height) {
|
|
VP9_COMMON *cm = &cpi->common;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
check_initial_width(cpi, cm->use_highbitdepth, 1, 1);
|
|
#else
|
|
check_initial_width(cpi, 1, 1);
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
|
setup_denoiser_buffer(cpi);
|
|
#endif
|
|
|
|
if (width) {
|
|
cm->width = width;
|
|
if (cm->width > cpi->initial_width) {
|
|
cm->width = cpi->initial_width;
|
|
printf("Warning: Desired width too large, changed to %d\n", cm->width);
|
|
}
|
|
}
|
|
|
|
if (height) {
|
|
cm->height = height;
|
|
if (cm->height > cpi->initial_height) {
|
|
cm->height = cpi->initial_height;
|
|
printf("Warning: Desired height too large, changed to %d\n", cm->height);
|
|
}
|
|
}
|
|
assert(cm->width <= cpi->initial_width);
|
|
assert(cm->height <= cpi->initial_height);
|
|
|
|
update_frame_size(cpi);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void vp9_set_svc(VP9_COMP *cpi, int use_svc) {
|
|
cpi->use_svc = use_svc;
|
|
return;
|
|
}
|
|
|
|
int64_t vp9_get_y_sse(const YV12_BUFFER_CONFIG *a,
|
|
const YV12_BUFFER_CONFIG *b) {
|
|
assert(a->y_crop_width == b->y_crop_width);
|
|
assert(a->y_crop_height == b->y_crop_height);
|
|
|
|
return get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
|
|
a->y_crop_width, a->y_crop_height);
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
int64_t vp9_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
|
|
const YV12_BUFFER_CONFIG *b) {
|
|
assert(a->y_crop_width == b->y_crop_width);
|
|
assert(a->y_crop_height == b->y_crop_height);
|
|
assert((a->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
|
|
assert((b->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
|
|
|
|
return highbd_get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
|
|
a->y_crop_width, a->y_crop_height);
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
int vp9_get_quantizer(VP9_COMP *cpi) {
|
|
return cpi->common.base_qindex;
|
|
}
|
|
|
|
void vp9_apply_encoding_flags(VP9_COMP *cpi, vpx_enc_frame_flags_t flags) {
|
|
if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF |
|
|
VP8_EFLAG_NO_REF_ARF)) {
|
|
int ref = 7;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_LAST)
|
|
ref ^= VP9_LAST_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_GF)
|
|
ref ^= VP9_GOLD_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_ARF)
|
|
ref ^= VP9_ALT_FLAG;
|
|
|
|
vp9_use_as_reference(cpi, ref);
|
|
}
|
|
|
|
if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
|
|
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF |
|
|
VP8_EFLAG_FORCE_ARF)) {
|
|
int upd = 7;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_LAST)
|
|
upd ^= VP9_LAST_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_GF)
|
|
upd ^= VP9_GOLD_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_ARF)
|
|
upd ^= VP9_ALT_FLAG;
|
|
|
|
vp9_update_reference(cpi, upd);
|
|
}
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_ENTROPY) {
|
|
vp9_update_entropy(cpi, 0);
|
|
}
|
|
}
|