2010-05-18 17:58:33 +02:00
|
|
|
/*
|
Speed feature to skip split partition based on var
Adds a speed feature to disable split partition search based on a
given threshold on the source variance. A tighter threshold derived
from the threshold provided is used to also disable horizontal and
vertical partitions.
Results on derfraw300:
threshold = 16, psnr = -0.057%, speedup ~1% (football)
threshold = 32, psnr = -0.150%, speedup ~4-5% (football)
threshold = 64, psnr = -0.570%, speedup ~10-12% (football)
Results on stdhdraw250:
threshold = 32, psnr = -0.18%, speedup is somewhat more than derf
because of a larger number of smoother blocks at higher resolution.
Based on these results, a threshold of 32 is chosen for speed 1,
and a threshold of 64 is chosen for speeds 2 and above.
Change-Id: If08912fb6c67fd4242d12a0d094783a99f52f6c6
2013-08-03 02:15:38 +02:00
|
|
|
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
2010-05-18 17:58:33 +02:00
|
|
|
*
|
2010-06-18 18:39:21 +02:00
|
|
|
* Use of this source code is governed by a BSD-style license
|
2010-06-04 22:19:40 +02:00
|
|
|
* that can be found in the LICENSE file in the root of the source
|
|
|
|
* tree. An additional intellectual property rights grant can be found
|
2010-06-18 18:39:21 +02:00
|
|
|
* in the file PATENTS. All contributing project authors may
|
2010-06-04 22:19:40 +02:00
|
|
|
* be found in the AUTHORS file in the root of the source tree.
|
2010-05-18 17:58:33 +02:00
|
|
|
*/
|
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
#include <math.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <limits.h>
|
|
|
|
|
|
|
|
#include "./vpx_config.h"
|
|
|
|
#include "./vpx_scale_rtcd.h"
|
2014-02-27 00:01:30 +01:00
|
|
|
#include "vpx/internal/vpx_psnr.h"
|
|
|
|
#include "vpx_ports/vpx_timer.h"
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
#include "vp9/common/vp9_alloccommon.h"
|
Spatial resamping of ZEROMV predictors
This patch allows coding frames using references of different
resolution, in ZEROMV mode. For compound prediction, either
reference may be scaled.
To test, I use the resize_test and enable WRITE_RECON_BUFFER
in vp9_onyxd_if.c. It's also useful to apply this patch to
test/i420_video_source.h:
--- a/test/i420_video_source.h
+++ b/test/i420_video_source.h
@@ -93,6 +93,7 @@ class I420VideoSource : public VideoSource {
virtual void FillFrame() {
// Read a frame from input_file.
+ if (frame_ != 3)
if (fread(img_->img_data, raw_sz_, 1, input_file_) == 0) {
limit_ = frame_;
}
This forces the frame that the resolution changes on to be coded
with no motion, only scaling, and improves the quality of the
result.
Change-Id: I1ee75d19a437ff801192f767fd02a36bcbd1d496
2013-02-25 05:55:14 +01:00
|
|
|
#include "vp9/common/vp9_filter.h"
|
2013-10-08 20:27:56 +02:00
|
|
|
#include "vp9/common/vp9_idct.h"
|
2013-10-07 22:57:20 +02:00
|
|
|
#if CONFIG_VP9_POSTPROC
|
|
|
|
#include "vp9/common/vp9_postproc.h"
|
|
|
|
#endif
|
Convert subpixel filters to use convolve framework
Update the code to call the new convolution functions to do subpixel
prediction rather than the existing functions. Remove the old C and
assembly code, since it is unused. This causes a 50% performance
reduction on the decoder, but that will be resolved when the asm for
the new functions is available.
There is no consensus for whether 6-tap or 2-tap predictors will be
supported in the final codec, so these filters are implemented in
terms of the 8-tap code, so that quality testing of these modes
can continue. Implementing the lower complexity algorithms is a
simple exercise, should it be necessary.
This code produces slightly better results in the EIGHTTAP_SMOOTH
case, since the filter is now applied in only one direction when
the subpel motion is only in one direction. Like the previous code,
the filtering is skipped entirely on full-pel MVs. This combination
seems to give the best quality gains, but this may be indicative of a
bug in the encoder's filter selection, since the encoder could
achieve the result of skipping the filtering on full-pel by selecting
one of the other filters. This should be revisited.
Quality gains on derf positive on almost all clips. The only clip
that seemed to be hurt at all datarates was football
(-0.115% PSNR average, -0.587% min). Overall averages 0.375% PSNR,
0.347% SSIM.
Change-Id: I7d469716091b1d89b4b08adde5863999319d69ff
2013-01-29 01:59:03 +01:00
|
|
|
#include "vp9/common/vp9_reconinter.h"
|
2012-11-27 22:59:17 +01:00
|
|
|
#include "vp9/common/vp9_systemdependent.h"
|
2013-10-07 22:57:20 +02:00
|
|
|
#include "vp9/common/vp9_tile_common.h"
|
2013-11-26 01:36:28 +01:00
|
|
|
|
2014-03-27 00:05:45 +01:00
|
|
|
#include "vp9/encoder/vp9_aq_complexity.h"
|
2014-03-21 22:31:53 +01:00
|
|
|
#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
|
|
|
|
#include "vp9/encoder/vp9_aq_variance.h"
|
2014-02-28 00:32:11 +01:00
|
|
|
#include "vp9/encoder/vp9_bitstream.h"
|
add a context tree structure to encoder
This patch sets up a quad_tree structure (pc_tree) for holding all of
pick_mode_context data we use at any square block size during encoding
or picking modes. That includes contexts for 2 horizontal and 2 vertical
splits, one none, and pointers to 4 sub pc_tree nodes corresponding
to split. It also includes a pointer to the current chosen partitioning.
This replaces code that held an index for every level in the pick
modes array including: sb_index, mb_index,
b_index, ab_index.
These were used as stateful indexes that pointed to the current pick mode
contexts you had at each level stored in the following arrays
array ab4x4_context[][][],
sb8x4_context[][][], sb4x8_context[][][], sb8x8_context[][][],
sb8x16_context[][][], sb16x8_context[][][], mb_context[][], sb32x16[][],
sb16x32[], sb32_context[], sb32x64_context[], sb64x32_context[],
sb64_context
and the partitioning that had been stored in the following:
b_partitioning, mb_partitioning, sb_partitioning, and sb64_partitioning.
Prior to this patch before doing an encode you had to set the appropriate
index for your block size ( switch statement), update it ( up to 3
lookups for the index array value) and then make your call into a recursive
function at which point you'd have to call get_context which then
had to do a switch statement based on the blocksize, and then up to 3
lookups based upon the block size to find the context to use.
With the new code the context for the block size is passed around directly
avoiding the extraneous switch statements and multi dimensional array
look ups that were listed above. At any level in the search all of the
contexts are local to the pc_tree you are working on (in?).
In addition in most places code that used to call sub functions and
then check if the block size was 4x4 and index was > 0 and return
now don't preferring instead to call the right none function on the inside.
Change-Id: I06e39318269d9af2ce37961b3f95e181b57f5ed9
2014-04-17 16:30:55 +02:00
|
|
|
#include "vp9/encoder/vp9_context_tree.h"
|
2014-03-13 01:29:37 +01:00
|
|
|
#include "vp9/encoder/vp9_encodeframe.h"
|
2013-11-26 01:36:28 +01:00
|
|
|
#include "vp9/encoder/vp9_encodemv.h"
|
2012-11-28 19:41:40 +01:00
|
|
|
#include "vp9/encoder/vp9_firstpass.h"
|
2013-10-07 22:57:20 +02:00
|
|
|
#include "vp9/encoder/vp9_mbgraph.h"
|
2014-04-19 03:27:47 +02:00
|
|
|
#include "vp9/encoder/vp9_encoder.h"
|
2013-10-07 22:57:20 +02:00
|
|
|
#include "vp9/encoder/vp9_picklpf.h"
|
2012-11-28 19:41:40 +01:00
|
|
|
#include "vp9/encoder/vp9_ratectrl.h"
|
2014-07-02 21:36:48 +02:00
|
|
|
#include "vp9/encoder/vp9_rd.h"
|
2013-10-07 22:57:20 +02:00
|
|
|
#include "vp9/encoder/vp9_segmentation.h"
|
2014-03-27 00:15:00 +01:00
|
|
|
#include "vp9/encoder/vp9_speed_features.h"
|
2014-04-09 01:08:39 +02:00
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
|
|
#include "vp9/encoder/vp9_ssim.h"
|
|
|
|
#endif
|
2012-11-29 19:10:51 +01:00
|
|
|
#include "vp9/encoder/vp9_temporal_filter.h"
|
2014-01-17 21:56:36 +01:00
|
|
|
#include "vp9/encoder/vp9_resize.h"
|
2014-03-13 18:26:52 +01:00
|
|
|
#include "vp9/encoder/vp9_svc_layercontext.h"
|
2012-08-24 16:44:01 +02:00
|
|
|
|
2013-11-27 20:27:57 +01:00
|
|
|
void vp9_coef_tree_initialize();
|
2013-11-26 23:53:17 +01:00
|
|
|
|
2012-07-28 02:46:33 +02:00
|
|
|
#define SHARP_FILTER_QTHRESH 0 /* Q threshold for 8-tap sharp filter */
|
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
#define ALTREF_HIGH_PRECISION_MV 1 // Whether to use high precision mv
|
|
|
|
// for altref computation.
|
|
|
|
#define HIGH_PRECISION_MV_QTHRESH 200 // Q threshold for high precision
|
|
|
|
// mv. Choose a very high value for
|
|
|
|
// now so that HIGH_PRECISION is always
|
|
|
|
// chosen.
|
2012-02-27 19:22:38 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// #define OUTPUT_YUV_REC
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-06-13 17:57:52 +02:00
|
|
|
#ifdef OUTPUT_YUV_DENOISED
|
2014-07-01 20:05:16 +02:00
|
|
|
FILE *yuv_denoised_file = NULL;
|
2014-06-13 17:57:52 +02:00
|
|
|
#endif
|
2011-02-14 23:18:18 +01:00
|
|
|
#ifdef OUTPUT_YUV_REC
|
|
|
|
FILE *yuv_rec_file;
|
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#if 0
|
|
|
|
FILE *framepsnr;
|
2011-07-20 23:21:24 +02:00
|
|
|
FILE *kf_list;
|
2010-05-18 17:58:33 +02:00
|
|
|
FILE *keyfile;
|
|
|
|
#endif
|
|
|
|
|
2014-03-11 02:33:08 +01:00
|
|
|
static INLINE void Scale2Ratio(VPX_SCALING mode, int *hr, int *hs) {
|
2013-07-18 23:05:06 +02:00
|
|
|
switch (mode) {
|
|
|
|
case NORMAL:
|
|
|
|
*hr = 1;
|
|
|
|
*hs = 1;
|
|
|
|
break;
|
|
|
|
case FOURFIVE:
|
|
|
|
*hr = 4;
|
|
|
|
*hs = 5;
|
|
|
|
break;
|
|
|
|
case THREEFIVE:
|
|
|
|
*hr = 3;
|
|
|
|
*hs = 5;
|
|
|
|
break;
|
|
|
|
case ONETWO:
|
|
|
|
*hr = 1;
|
|
|
|
*hs = 2;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
*hr = 1;
|
|
|
|
*hs = 1;
|
|
|
|
assert(0);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-06-24 23:01:17 +02:00
|
|
|
void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv) {
|
2013-10-21 19:12:14 +02:00
|
|
|
MACROBLOCK *const mb = &cpi->mb;
|
2013-12-04 02:05:19 +01:00
|
|
|
cpi->common.allow_high_precision_mv = allow_high_precision_mv;
|
2013-10-21 19:12:14 +02:00
|
|
|
if (cpi->common.allow_high_precision_mv) {
|
2012-11-09 00:44:39 +01:00
|
|
|
mb->mvcost = mb->nmvcost_hp;
|
|
|
|
mb->mvsadcost = mb->nmvsadcost_hp;
|
|
|
|
} else {
|
|
|
|
mb->mvcost = mb->nmvcost;
|
|
|
|
mb->mvsadcost = mb->nmvsadcost;
|
|
|
|
}
|
|
|
|
}
|
2011-12-12 19:27:25 +01:00
|
|
|
|
2014-04-10 05:43:14 +02:00
|
|
|
static void setup_frame(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
// Set up entropy context depending on frame type. The decoder mandates
|
|
|
|
// the use of the default context, index 0, for keyframes and inter
|
|
|
|
// frames where the error_resilient_mode or intra_only flag is set. For
|
|
|
|
// other inter-frames the encoder currently uses only two contexts;
|
|
|
|
// context 1 for ALTREF frames and context 0 for the others.
|
2014-05-13 02:13:07 +02:00
|
|
|
if (frame_is_intra_only(cm) || cm->error_resilient_mode) {
|
|
|
|
vp9_setup_past_independence(cm);
|
|
|
|
} else {
|
|
|
|
if (!cpi->use_svc)
|
|
|
|
cm->frame_context_idx = cpi->refresh_alt_ref_frame;
|
|
|
|
}
|
|
|
|
|
2014-04-10 05:43:14 +02:00
|
|
|
if (cm->frame_type == KEY_FRAME) {
|
2014-08-07 00:20:51 +02:00
|
|
|
if (!is_spatial_svc(cpi))
|
2014-07-23 22:52:34 +02:00
|
|
|
cpi->refresh_golden_frame = 1;
|
2014-05-13 02:13:07 +02:00
|
|
|
cpi->refresh_alt_ref_frame = 1;
|
2014-04-10 05:43:14 +02:00
|
|
|
} else {
|
2014-05-13 02:13:07 +02:00
|
|
|
cm->fc = cm->frame_contexts[cm->frame_context_idx];
|
2014-04-10 05:43:14 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-10-30 22:25:33 +01:00
|
|
|
void vp9_initialize_enc() {
|
2012-07-14 00:21:29 +02:00
|
|
|
static int init_done = 0;
|
|
|
|
|
|
|
|
if (!init_done) {
|
2014-03-24 20:21:22 +01:00
|
|
|
vp9_init_neighbors();
|
2013-12-04 00:25:16 +01:00
|
|
|
vp9_coef_tree_initialize();
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_tokenize_initialize();
|
|
|
|
vp9_init_me_luts();
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_init_minq_luts();
|
2013-11-26 01:36:28 +01:00
|
|
|
vp9_entropy_mv_init();
|
2013-11-26 23:53:17 +01:00
|
|
|
vp9_entropy_mode_init();
|
2014-05-01 20:35:50 +02:00
|
|
|
vp9_temporal_filter_init();
|
2012-07-14 00:21:29 +02:00
|
|
|
init_done = 1;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
static void dealloc_compressor_data(VP9_COMP *cpi) {
|
2014-02-17 10:49:16 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-03-27 21:43:20 +01:00
|
|
|
int i;
|
2014-02-17 10:49:16 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Delete sementation map
|
|
|
|
vpx_free(cpi->segmentation_map);
|
2014-02-17 10:49:16 +01:00
|
|
|
cpi->segmentation_map = NULL;
|
|
|
|
vpx_free(cm->last_frame_seg_map);
|
|
|
|
cm->last_frame_seg_map = NULL;
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_free(cpi->coding_context.last_frame_seg_map_copy);
|
2014-02-17 10:49:16 +01:00
|
|
|
cpi->coding_context.last_frame_seg_map_copy = NULL;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-11-22 18:21:53 +01:00
|
|
|
vpx_free(cpi->complexity_map);
|
2014-03-26 19:00:35 +01:00
|
|
|
cpi->complexity_map = NULL;
|
|
|
|
|
2014-08-22 18:19:20 +02:00
|
|
|
vpx_free(cpi->nmvcosts[0]);
|
|
|
|
vpx_free(cpi->nmvcosts[1]);
|
|
|
|
cpi->nmvcosts[0] = NULL;
|
|
|
|
cpi->nmvcosts[1] = NULL;
|
|
|
|
|
|
|
|
vpx_free(cpi->nmvcosts_hp[0]);
|
|
|
|
vpx_free(cpi->nmvcosts_hp[1]);
|
|
|
|
cpi->nmvcosts_hp[0] = NULL;
|
|
|
|
cpi->nmvcosts_hp[1] = NULL;
|
|
|
|
|
|
|
|
vpx_free(cpi->nmvsadcosts[0]);
|
|
|
|
vpx_free(cpi->nmvsadcosts[1]);
|
|
|
|
cpi->nmvsadcosts[0] = NULL;
|
|
|
|
cpi->nmvsadcosts[1] = NULL;
|
|
|
|
|
|
|
|
vpx_free(cpi->nmvsadcosts_hp[0]);
|
|
|
|
vpx_free(cpi->nmvsadcosts_hp[1]);
|
|
|
|
cpi->nmvsadcosts_hp[0] = NULL;
|
|
|
|
cpi->nmvsadcosts_hp[1] = NULL;
|
|
|
|
|
2014-03-26 19:00:35 +01:00
|
|
|
vp9_cyclic_refresh_free(cpi->cyclic_refresh);
|
|
|
|
cpi->cyclic_refresh = NULL;
|
|
|
|
|
2014-07-11 00:35:51 +02:00
|
|
|
vp9_free_ref_frame_buffers(cm);
|
2014-06-17 01:22:28 +02:00
|
|
|
vp9_free_context_buffers(cm);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
vp9_free_frame_buffer(&cpi->last_frame_uf);
|
|
|
|
vp9_free_frame_buffer(&cpi->scaled_source);
|
2014-03-28 18:47:36 +01:00
|
|
|
vp9_free_frame_buffer(&cpi->scaled_last_source);
|
2013-05-07 00:52:06 +02:00
|
|
|
vp9_free_frame_buffer(&cpi->alt_ref_buffer);
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_lookahead_destroy(cpi->lookahead);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_free(cpi->tok);
|
|
|
|
cpi->tok = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-05-15 21:01:34 +02:00
|
|
|
vp9_free_pc_tree(cpi);
|
add a context tree structure to encoder
This patch sets up a quad_tree structure (pc_tree) for holding all of
pick_mode_context data we use at any square block size during encoding
or picking modes. That includes contexts for 2 horizontal and 2 vertical
splits, one none, and pointers to 4 sub pc_tree nodes corresponding
to split. It also includes a pointer to the current chosen partitioning.
This replaces code that held an index for every level in the pick
modes array including: sb_index, mb_index,
b_index, ab_index.
These were used as stateful indexes that pointed to the current pick mode
contexts you had at each level stored in the following arrays
array ab4x4_context[][][],
sb8x4_context[][][], sb4x8_context[][][], sb8x8_context[][][],
sb8x16_context[][][], sb16x8_context[][][], mb_context[][], sb32x16[][],
sb16x32[], sb32_context[], sb32x64_context[], sb64x32_context[],
sb64_context
and the partitioning that had been stored in the following:
b_partitioning, mb_partitioning, sb_partitioning, and sb64_partitioning.
Prior to this patch before doing an encode you had to set the appropriate
index for your block size ( switch statement), update it ( up to 3
lookups for the index array value) and then make your call into a recursive
function at which point you'd have to call get_context which then
had to do a switch statement based on the blocksize, and then up to 3
lookups based upon the block size to find the context to use.
With the new code the context for the block size is passed around directly
avoiding the extraneous switch statements and multi dimensional array
look ups that were listed above. At any level in the search all of the
contexts are local to the pc_tree you are working on (in?).
In addition in most places code that used to call sub functions and
then check if the block size was 4x4 and index was > 0 and return
now don't preferring instead to call the right none function on the inside.
Change-Id: I06e39318269d9af2ce37961b3f95e181b57f5ed9
2014-04-17 16:30:55 +02:00
|
|
|
|
2014-03-27 21:43:20 +01:00
|
|
|
for (i = 0; i < cpi->svc.number_spatial_layers; ++i) {
|
|
|
|
LAYER_CONTEXT *const lc = &cpi->svc.layer_context[i];
|
|
|
|
vpx_free(lc->rc_twopass_stats_in.buf);
|
|
|
|
lc->rc_twopass_stats_in.buf = NULL;
|
|
|
|
lc->rc_twopass_stats_in.sz = 0;
|
|
|
|
}
|
2014-05-02 00:14:39 +02:00
|
|
|
|
|
|
|
if (cpi->source_diff_var != NULL) {
|
|
|
|
vpx_free(cpi->source_diff_var);
|
|
|
|
cpi->source_diff_var = NULL;
|
|
|
|
}
|
2014-06-30 18:52:27 +02:00
|
|
|
|
2014-07-14 20:24:17 +02:00
|
|
|
for (i = 0; i < MAX_LAG_BUFFERS; ++i) {
|
|
|
|
vp9_free_frame_buffer(&cpi->svc.scaled_frames[i]);
|
|
|
|
}
|
|
|
|
vpx_memset(&cpi->svc.scaled_frames[0], 0,
|
|
|
|
MAX_LAG_BUFFERS * sizeof(cpi->svc.scaled_frames[0]));
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-04-05 00:54:31 +02:00
|
|
|
static void save_coding_context(VP9_COMP *cpi) {
|
|
|
|
CODING_CONTEXT *const cc = &cpi->coding_context;
|
|
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
|
|
|
|
// Stores a snapshot of key state variables which can subsequently be
|
|
|
|
// restored with a call to vp9_restore_coding_context. These functions are
|
|
|
|
// intended for use in a re-code loop in vp9_compress_frame where the
|
|
|
|
// quantizer value is adjusted between loop iterations.
|
|
|
|
vp9_copy(cc->nmvjointcost, cpi->mb.nmvjointcost);
|
2014-08-22 18:19:20 +02:00
|
|
|
|
|
|
|
vpx_memcpy(cc->nmvcosts[0], cpi->nmvcosts[0],
|
|
|
|
MV_VALS * sizeof(*cpi->nmvcosts[0]));
|
|
|
|
vpx_memcpy(cc->nmvcosts[1], cpi->nmvcosts[1],
|
|
|
|
MV_VALS * sizeof(*cpi->nmvcosts[1]));
|
|
|
|
vpx_memcpy(cc->nmvcosts_hp[0], cpi->nmvcosts_hp[0],
|
|
|
|
MV_VALS * sizeof(*cpi->nmvcosts_hp[0]));
|
|
|
|
vpx_memcpy(cc->nmvcosts_hp[1], cpi->nmvcosts_hp[1],
|
|
|
|
MV_VALS * sizeof(*cpi->nmvcosts_hp[1]));
|
2014-04-05 00:54:31 +02:00
|
|
|
|
|
|
|
vp9_copy(cc->segment_pred_probs, cm->seg.pred_probs);
|
|
|
|
|
|
|
|
vpx_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->mb.nmvjointcost, cc->nmvjointcost);
|
2014-08-22 18:19:20 +02:00
|
|
|
|
|
|
|
vpx_memcpy(cpi->nmvcosts[0], cc->nmvcosts[0],
|
|
|
|
MV_VALS * sizeof(*cc->nmvcosts[0]));
|
|
|
|
vpx_memcpy(cpi->nmvcosts[1], cc->nmvcosts[1],
|
|
|
|
MV_VALS * sizeof(*cc->nmvcosts[1]));
|
|
|
|
vpx_memcpy(cpi->nmvcosts_hp[0], cc->nmvcosts_hp[0],
|
|
|
|
MV_VALS * sizeof(*cc->nmvcosts_hp[0]));
|
|
|
|
vpx_memcpy(cpi->nmvcosts_hp[1], cc->nmvcosts_hp[1],
|
|
|
|
MV_VALS * sizeof(*cc->nmvcosts_hp[1]));
|
2014-04-05 00:54:31 +02:00
|
|
|
|
|
|
|
vp9_copy(cm->seg.pred_probs, cc->segment_pred_probs);
|
|
|
|
|
|
|
|
vpx_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;
|
|
|
|
}
|
|
|
|
|
2013-02-05 11:13:25 +01:00
|
|
|
static void configure_static_seg_features(VP9_COMP *cpi) {
|
2014-02-17 10:49:16 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-03-18 19:49:23 +01:00
|
|
|
const RATE_CONTROL *const rc = &cpi->rc;
|
2014-02-17 10:49:16 +01:00
|
|
|
struct segmentation *const seg = &cm->seg;
|
2011-09-30 17:45:16 +02:00
|
|
|
|
2014-03-18 19:49:23 +01:00
|
|
|
int high_q = (int)(rc->avg_q > 48.0);
|
2012-07-14 00:21:29 +02:00
|
|
|
int qi_delta;
|
2011-10-28 16:27:23 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Disable and clear down for KF
|
|
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
|
|
// Clear down the global segmentation map
|
2013-04-26 20:57:17 +02:00
|
|
|
vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_map = 0;
|
|
|
|
seg->update_data = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->static_mb_pct = 0;
|
2011-09-30 17:45:16 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Disable segmentation
|
2014-02-28 20:59:50 +01:00
|
|
|
vp9_disable_segmentation(seg);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Clear down the segment features.
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_clearall_segfeatures(seg);
|
2013-01-15 22:49:44 +01:00
|
|
|
} else if (cpi->refresh_alt_ref_frame) {
|
|
|
|
// If this is an alt ref frame
|
2012-07-14 00:21:29 +02:00
|
|
|
// Clear down the global segmentation map
|
2013-04-26 20:57:17 +02:00
|
|
|
vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_map = 0;
|
|
|
|
seg->update_data = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->static_mb_pct = 0;
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Disable segmentation and individual segment features by default
|
2014-02-28 20:59:50 +01:00
|
|
|
vp9_disable_segmentation(seg);
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_clearall_segfeatures(seg);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Scan frames from current to arf frame.
|
|
|
|
// This function re-enables segmentation if appropriate.
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_update_mbgraph_stats(cpi);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// If segmentation was enabled set those features needed for the
|
|
|
|
// arf itself.
|
2013-08-01 23:53:14 +02:00
|
|
|
if (seg->enabled) {
|
|
|
|
seg->update_map = 1;
|
|
|
|
seg->update_data = 1;
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2014-04-08 01:57:53 +02:00
|
|
|
qi_delta = vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 0.875);
|
2014-03-18 19:49:23 +01:00
|
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta - 2);
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
|
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
|
2011-10-05 12:26:00 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Where relevant assume segment data is delta data
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->abs_delta = SEGMENT_DELTADATA;
|
2011-09-30 17:45:16 +02:00
|
|
|
}
|
2013-08-01 23:53:14 +02:00
|
|
|
} else if (seg->enabled) {
|
2013-04-30 01:07:17 +02:00
|
|
|
// All other frames if segmentation has been enabled
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// First normal frame in a valid gf or alt ref group
|
2014-03-18 19:49:23 +01:00
|
|
|
if (rc->frames_since_golden == 0) {
|
2013-01-28 16:22:53 +01:00
|
|
|
// Set up segment features for normal frames in an arf group
|
2014-03-18 19:49:23 +01:00
|
|
|
if (rc->source_alt_ref_active) {
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_map = 0;
|
|
|
|
seg->update_data = 1;
|
|
|
|
seg->abs_delta = SEGMENT_DELTADATA;
|
2011-11-03 17:58:26 +01:00
|
|
|
|
2014-04-08 01:57:53 +02:00
|
|
|
qi_delta = vp9_compute_qdelta(rc, rc->avg_q, rc->avg_q * 1.125);
|
2014-03-18 19:49:23 +01:00
|
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta + 2);
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
|
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
|
2011-11-03 17:58:26 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Segment coding disabled for compred testing
|
|
|
|
if (high_q || (cpi->static_mb_pct == 100)) {
|
2013-08-01 23:53:14 +02:00
|
|
|
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);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2013-04-30 01:07:17 +02:00
|
|
|
} else {
|
|
|
|
// Disable segmentation and clear down features if alt ref
|
|
|
|
// is not active for this group
|
|
|
|
|
2014-02-28 20:59:50 +01:00
|
|
|
vp9_disable_segmentation(seg);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2013-04-26 20:57:17 +02:00
|
|
|
vpx_memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_map = 0;
|
|
|
|
seg->update_data = 0;
|
2011-10-07 17:58:28 +02:00
|
|
|
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_clearall_segfeatures(seg);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2014-03-18 19:49:23 +01:00
|
|
|
} else if (rc->is_src_frame_alt_ref) {
|
2013-04-30 01:07:17 +02:00
|
|
|
// Special case where we are coding over the top of a previous
|
|
|
|
// alt ref frame.
|
|
|
|
// Segment coding disabled for compred testing
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-01-28 16:22:53 +01:00
|
|
|
// Enable ref frame features for segment 0 as well
|
2013-08-01 23:53:14 +02:00
|
|
|
vp9_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME);
|
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-01-28 16:22:53 +01:00
|
|
|
// All mbs should use ALTREF_FRAME
|
2013-08-01 23:53:14 +02:00
|
|
|
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);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-01-28 16:22:53 +01:00
|
|
|
// Skip all MBs if high Q (0,0 mv and skip coeffs)
|
2012-07-14 00:21:29 +02:00
|
|
|
if (high_q) {
|
2013-10-10 20:03:36 +02:00
|
|
|
vp9_enable_segfeature(seg, 0, SEG_LVL_SKIP);
|
|
|
|
vp9_enable_segfeature(seg, 1, SEG_LVL_SKIP);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2013-07-24 16:58:26 +02:00
|
|
|
// Enable data update
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_data = 1;
|
2013-04-30 01:07:17 +02:00
|
|
|
} else {
|
|
|
|
// All other frames.
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// No updates.. leave things as they are.
|
2013-08-01 23:53:14 +02:00
|
|
|
seg->update_map = 0;
|
|
|
|
seg->update_data = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
}
|
2011-09-30 17:45:16 +02:00
|
|
|
}
|
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
static void update_reference_segmentation_map(VP9_COMP *cpi) {
|
2013-01-06 03:20:25 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-02-17 10:49:16 +01:00
|
|
|
MODE_INFO **mi_8x8_ptr = cm->mi_grid_visible;
|
|
|
|
uint8_t *cache_ptr = cm->last_frame_seg_map;
|
2013-01-06 03:20:25 +01:00
|
|
|
int row, col;
|
|
|
|
|
2013-04-26 20:57:17 +02:00
|
|
|
for (row = 0; row < cm->mi_rows; row++) {
|
2014-02-17 10:49:16 +01:00
|
|
|
MODE_INFO **mi_8x8 = mi_8x8_ptr;
|
|
|
|
uint8_t *cache = cache_ptr;
|
2013-09-11 19:45:44 +02:00
|
|
|
for (col = 0; col < cm->mi_cols; col++, mi_8x8++, cache++)
|
|
|
|
cache[0] = mi_8x8[0]->mbmi.segment_id;
|
2014-04-02 01:18:47 +02:00
|
|
|
mi_8x8_ptr += cm->mi_stride;
|
2013-04-26 20:57:17 +02:00
|
|
|
cache_ptr += cm->mi_cols;
|
2012-08-20 23:43:34 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-02-04 18:43:02 +01:00
|
|
|
|
2014-03-28 18:30:28 +01:00
|
|
|
static void set_speed_features(VP9_COMP *cpi) {
|
2014-02-14 23:46:29 +01:00
|
|
|
#if CONFIG_INTERNAL_STATS
|
2014-03-28 18:30:28 +01:00
|
|
|
int i;
|
2013-10-01 01:12:34 +02:00
|
|
|
for (i = 0; i < MAX_MODES; ++i)
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->mode_chosen_counts[i] = 0;
|
2014-02-14 23:46:29 +01:00
|
|
|
#endif
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-03-28 18:30:28 +01:00
|
|
|
vp9_set_speed_features(cpi);
|
2011-02-09 23:18:28 +01:00
|
|
|
|
2013-02-05 11:13:25 +01:00
|
|
|
// Set rd thresholds based on mode and speed setting
|
2014-04-16 01:52:28 +02:00
|
|
|
vp9_set_rd_speed_thresholds(cpi);
|
|
|
|
vp9_set_rd_speed_thresholds_sub8x8(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2013-02-04 18:43:02 +01:00
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
static void alloc_raw_frame_buffers(VP9_COMP *cpi) {
|
2013-05-07 00:52:06 +02:00
|
|
|
VP9_COMMON *cm = &cpi->common;
|
2014-04-18 20:01:36 +02:00
|
|
|
const VP9EncoderConfig *oxcf = &cpi->oxcf;
|
2013-05-07 00:52:06 +02:00
|
|
|
|
2014-02-17 10:49:16 +01:00
|
|
|
cpi->lookahead = vp9_lookahead_init(oxcf->width, oxcf->height,
|
2013-05-07 00:52:06 +02:00
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-17 10:49:16 +01:00
|
|
|
oxcf->lag_in_frames);
|
2012-07-14 00:21:29 +02:00
|
|
|
if (!cpi->lookahead)
|
2013-12-18 19:32:51 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2012-07-14 00:21:29 +02:00
|
|
|
"Failed to allocate lag buffers");
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
if (vp9_realloc_frame_buffer(&cpi->alt_ref_buffer,
|
2014-02-17 10:49:16 +01:00
|
|
|
oxcf->width, oxcf->height,
|
2013-05-07 00:52:06 +02:00
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-06 02:44:42 +01:00
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL))
|
2013-12-18 19:32:51 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2012-07-14 00:21:29 +02:00
|
|
|
"Failed to allocate altref buffer");
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2010-09-02 22:17:52 +02:00
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
static void alloc_ref_frame_buffers(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-07-11 00:35:51 +02:00
|
|
|
if (vp9_alloc_ref_frame_buffers(cm, cm->width, cm->height))
|
2013-12-18 19:32:51 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2012-07-14 00:21:29 +02:00
|
|
|
"Failed to allocate frame buffers");
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
static void alloc_util_frame_buffers(VP9_COMP *cpi) {
|
2014-03-25 02:32:46 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2013-05-07 00:52:06 +02:00
|
|
|
if (vp9_realloc_frame_buffer(&cpi->last_frame_uf,
|
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-06 02:44:42 +01:00
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL))
|
2013-12-18 19:32:51 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2014-06-17 01:22:28 +02:00
|
|
|
"Failed to allocate last frame buffer");
|
2013-02-06 23:22:17 +01:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
if (vp9_realloc_frame_buffer(&cpi->scaled_source,
|
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-06 02:44:42 +01:00
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL))
|
2013-12-18 19:32:51 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2014-06-17 01:22:28 +02:00
|
|
|
"Failed to allocate scaled source buffer");
|
2013-03-05 00:21:45 +01:00
|
|
|
|
2014-03-28 18:47:36 +01:00
|
|
|
if (vp9_realloc_frame_buffer(&cpi->scaled_last_source,
|
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL))
|
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
2014-06-17 01:22:28 +02:00
|
|
|
"Failed to allocate scaled last source buffer");
|
|
|
|
}
|
2014-03-28 18:47:36 +01:00
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
void vp9_alloc_compressor_data(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *cm = &cpi->common;
|
2014-06-02 18:02:19 +02:00
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
vp9_alloc_context_buffers(cm, cm->width, cm->height);
|
|
|
|
|
|
|
|
vpx_free(cpi->tok);
|
|
|
|
|
|
|
|
{
|
|
|
|
unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols);
|
|
|
|
CHECK_MEM_ERROR(cm, cpi->tok, vpx_calloc(tokens, sizeof(*cpi->tok)));
|
2014-06-02 18:02:19 +02:00
|
|
|
}
|
2013-10-24 18:10:59 +02:00
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
vp9_setup_pc_tree(&cpi->common, cpi);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void update_frame_size(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
MACROBLOCKD *const xd = &cpi->mb.e_mbd;
|
2014-07-11 00:35:51 +02:00
|
|
|
|
|
|
|
vp9_set_mb_mi(cm, cm->width, cm->height);
|
|
|
|
vp9_init_context_buffers(cm);
|
2014-04-01 19:57:59 +02:00
|
|
|
init_macroblockd(cm, xd);
|
2014-07-14 20:24:17 +02:00
|
|
|
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi)) {
|
2014-07-14 20:24:17 +02:00
|
|
|
if (vp9_realloc_frame_buffer(&cpi->alt_ref_buffer,
|
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL))
|
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
|
|
|
|
"Failed to reallocate alt_ref_buffer");
|
|
|
|
}
|
2013-02-06 23:22:17 +01:00
|
|
|
}
|
|
|
|
|
2013-07-13 02:12:46 +02:00
|
|
|
void vp9_new_framerate(VP9_COMP *cpi, double framerate) {
|
2014-08-09 00:29:37 +02:00
|
|
|
cpi->framerate = framerate < 0.1 ? 30 : framerate;
|
2014-04-11 23:23:13 +02:00
|
|
|
vp9_rc_update_framerate(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2013-02-08 20:33:11 +01:00
|
|
|
static void set_tile_limits(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2013-02-07 00:30:21 +01:00
|
|
|
|
2013-07-16 23:47:15 +02:00
|
|
|
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);
|
2013-04-02 19:24:56 +02:00
|
|
|
|
2013-07-16 23:47:15 +02:00
|
|
|
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;
|
2013-02-07 00:30:21 +01:00
|
|
|
}
|
2010-08-20 17:04:10 +02:00
|
|
|
|
2014-06-23 13:17:07 +02:00
|
|
|
static void init_buffer_indices(VP9_COMP *cpi) {
|
|
|
|
cpi->lst_fb_idx = 0;
|
|
|
|
cpi->gld_fb_idx = 1;
|
|
|
|
cpi->alt_fb_idx = 2;
|
|
|
|
}
|
|
|
|
|
2014-04-18 20:01:36 +02:00
|
|
|
static void init_config(struct VP9_COMP *cpi, VP9EncoderConfig *oxcf) {
|
[WIP] Add column-based tiling.
This patch adds column-based tiling. The idea is to make each tile
independently decodable (after reading the common frame header) and
also independendly encodable (minus within-frame cost adjustments in
the RD loop) to speed-up hardware & software en/decoders if they used
multi-threading. Column-based tiling has the added advantage (over
other tiling methods) that it minimizes realtime use-case latency,
since all threads can start encoding data as soon as the first SB-row
worth of data is available to the encoder.
There is some test code that does random tile ordering in the decoder,
to confirm that each tile is indeed independently decodable from other
tiles in the same frame. At tile edges, all contexts assume default
values (i.e. 0, 0 motion vector, no coefficients, DC intra4x4 mode),
and motion vector search and ordering do not cross tiles in the same
frame.
t log
Tile independence is not maintained between frames ATM, i.e. tile 0 of
frame 1 is free to use motion vectors that point into any tile of frame
0. We support 1 (i.e. no tiling), 2 or 4 column-tiles.
The loopfilter crosses tile boundaries. I discussed this briefly with Aki
and he says that's OK. An in-loop loopfilter would need to do some sync
between tile threads, but that shouldn't be a big issue.
Resuls: with tiling disabled, we go up slightly because of improved edge
use in the intra4x4 prediction. With 2 tiles, we lose about ~1% on derf,
~0.35% on HD and ~0.55% on STD/HD. With 4 tiles, we lose another ~1.5%
on derf ~0.77% on HD and ~0.85% on STD/HD. Most of this loss is
concentrated in the low-bitrate end of clips, and most of it is because
of the loss of edges at tile boundaries and the resulting loss of intra
predictors.
TODO:
- more tiles (perhaps allow row-based tiling also, and max. 8 tiles)?
- maybe optionally (for EC purposes), motion vectors themselves
should not cross tile edges, or we should emulate such borders as
if they were off-frame, to limit error propagation to within one
tile only. This doesn't have to be the default behaviour but could
be an optional bitstream flag.
Change-Id: I5951c3a0742a767b20bc9fb5af685d9892c2c96f
2013-02-01 18:35:28 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->oxcf = *oxcf;
|
2014-08-09 00:29:37 +02:00
|
|
|
cpi->framerate = oxcf->init_framerate;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-04-05 02:30:16 +02:00
|
|
|
cm->profile = oxcf->profile;
|
|
|
|
cm->bit_depth = oxcf->bit_depth;
|
2014-08-05 22:00:43 +02:00
|
|
|
cm->color_space = UNKNOWN;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-03-21 00:41:30 +01:00
|
|
|
cm->width = oxcf->width;
|
|
|
|
cm->height = oxcf->height;
|
2013-05-07 00:52:06 +02:00
|
|
|
vp9_alloc_compressor_data(cpi);
|
2013-03-14 22:36:08 +01:00
|
|
|
|
2014-02-06 18:23:17 +01:00
|
|
|
// Spatial scalability.
|
|
|
|
cpi->svc.number_spatial_layers = oxcf->ss_number_layers;
|
|
|
|
// Temporal scalability.
|
|
|
|
cpi->svc.number_temporal_layers = oxcf->ts_number_layers;
|
|
|
|
|
2014-08-18 23:11:59 +02:00
|
|
|
if ((cpi->svc.number_temporal_layers > 1 && cpi->oxcf.rc_mode == VPX_CBR) ||
|
|
|
|
(cpi->svc.number_spatial_layers > 1 && cpi->oxcf.pass == 2)) {
|
2014-03-13 18:26:52 +01:00
|
|
|
vp9_init_layer_context(cpi);
|
2014-02-06 18:23:17 +01:00
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// change includes all joint functionality
|
2014-03-04 01:50:16 +01:00
|
|
|
vp9_change_config(cpi, oxcf);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->static_mb_pct = 0;
|
2014-06-18 23:34:24 +02:00
|
|
|
cpi->ref_frame_flags = 0;
|
2012-01-11 15:05:57 +01:00
|
|
|
|
2014-06-23 13:17:07 +02:00
|
|
|
init_buffer_indices(cpi);
|
2013-01-15 22:49:44 +01:00
|
|
|
|
2013-02-08 20:33:11 +01:00
|
|
|
set_tile_limits(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-08-19 20:23:33 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2014-04-18 20:01:36 +02:00
|
|
|
void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) {
|
[WIP] Add column-based tiling.
This patch adds column-based tiling. The idea is to make each tile
independently decodable (after reading the common frame header) and
also independendly encodable (minus within-frame cost adjustments in
the RD loop) to speed-up hardware & software en/decoders if they used
multi-threading. Column-based tiling has the added advantage (over
other tiling methods) that it minimizes realtime use-case latency,
since all threads can start encoding data as soon as the first SB-row
worth of data is available to the encoder.
There is some test code that does random tile ordering in the decoder,
to confirm that each tile is indeed independently decodable from other
tiles in the same frame. At tile edges, all contexts assume default
values (i.e. 0, 0 motion vector, no coefficients, DC intra4x4 mode),
and motion vector search and ordering do not cross tiles in the same
frame.
t log
Tile independence is not maintained between frames ATM, i.e. tile 0 of
frame 1 is free to use motion vectors that point into any tile of frame
0. We support 1 (i.e. no tiling), 2 or 4 column-tiles.
The loopfilter crosses tile boundaries. I discussed this briefly with Aki
and he says that's OK. An in-loop loopfilter would need to do some sync
between tile threads, but that shouldn't be a big issue.
Resuls: with tiling disabled, we go up slightly because of improved edge
use in the intra4x4 prediction. With 2 tiles, we lose about ~1% on derf,
~0.35% on HD and ~0.55% on STD/HD. With 4 tiles, we lose another ~1.5%
on derf ~0.77% on HD and ~0.85% on STD/HD. Most of this loss is
concentrated in the low-bitrate end of clips, and most of it is because
of the loss of edges at tile boundaries and the resulting loss of intra
predictors.
TODO:
- more tiles (perhaps allow row-based tiling also, and max. 8 tiles)?
- maybe optionally (for EC purposes), motion vectors themselves
should not cross tile edges, or we should emulate such borders as
if they were off-frame, to limit error propagation to within one
tile only. This doesn't have to be the default behaviour but could
be an optional bitstream flag.
Change-Id: I5951c3a0742a767b20bc9fb5af685d9892c2c96f
2013-02-01 18:35:28 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-04-02 03:25:11 +02:00
|
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-04-05 02:30:16 +02:00
|
|
|
if (cm->profile != oxcf->profile)
|
|
|
|
cm->profile = oxcf->profile;
|
|
|
|
cm->bit_depth = oxcf->bit_depth;
|
|
|
|
|
|
|
|
if (cm->profile <= PROFILE_1)
|
|
|
|
assert(cm->bit_depth == BITS_8);
|
|
|
|
else
|
|
|
|
assert(cm->bit_depth > BITS_8);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->oxcf = *oxcf;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-04-02 03:25:11 +02:00
|
|
|
rc->baseline_gf_interval = DEFAULT_GF_INTERVAL;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
cpi->refresh_golden_frame = 0;
|
|
|
|
cpi->refresh_last_frame = 1;
|
2013-04-26 23:39:58 +02:00
|
|
|
cm->refresh_frame_context = 1;
|
2013-05-30 02:16:00 +02:00
|
|
|
cm->reset_frame_context = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-01-06 20:31:57 +01:00
|
|
|
vp9_reset_segment_features(&cm->seg);
|
2014-06-24 23:01:17 +02:00
|
|
|
vp9_set_high_precision_mv(cpi, 0);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
{
|
|
|
|
int i;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-07-23 13:09:04 +02:00
|
|
|
for (i = 0; i < MAX_SEGMENTS; i++)
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
|
|
|
|
}
|
2014-02-04 20:09:34 +01:00
|
|
|
cpi->encode_breakout = cpi->oxcf.encode_breakout;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-08-19 20:23:33 +02:00
|
|
|
set_rc_buffer_sizes(rc, &cpi->oxcf);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-01-09 23:17:00 +01:00
|
|
|
// Under a configuration change, where maximum_buffer_size may change,
|
|
|
|
// keep buffer level clipped to the maximum allowed buffer size.
|
2014-06-03 22:56:46 +02:00
|
|
|
rc->bits_off_target = MIN(rc->bits_off_target, rc->maximum_buffer_size);
|
|
|
|
rc->buffer_level = MIN(rc->buffer_level, rc->maximum_buffer_size);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
// Set up frame rate and related parameters rate control values.
|
2014-08-09 00:29:37 +02:00
|
|
|
vp9_new_framerate(cpi, cpi->framerate);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
// Set absolute upper and lower quality limits
|
2014-04-02 03:25:11 +02:00
|
|
|
rc->worst_quality = cpi->oxcf.worst_allowed_q;
|
|
|
|
rc->best_quality = cpi->oxcf.best_allowed_q;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-07-16 23:28:51 +02:00
|
|
|
cm->interp_filter = cpi->sf.default_interp_filter;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-03-21 00:41:30 +01:00
|
|
|
cm->display_width = cpi->oxcf.width;
|
|
|
|
cm->display_height = cpi->oxcf.height;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
if (cpi->initial_width) {
|
|
|
|
// Increasing the size of the frame beyond the first seen frame, or some
|
2014-02-05 18:45:13 +01:00
|
|
|
// otherwise signaled maximum size, is not supported.
|
2013-05-07 00:52:06 +02:00
|
|
|
// TODO(jkoleszar): exit gracefully.
|
|
|
|
assert(cm->width <= cpi->initial_width);
|
|
|
|
assert(cm->height <= cpi->initial_height);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2013-02-06 23:22:17 +01:00
|
|
|
update_frame_size(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-27 23:46:32 +01:00
|
|
|
if ((cpi->svc.number_temporal_layers > 1 &&
|
2014-06-13 21:22:35 +02:00
|
|
|
cpi->oxcf.rc_mode == VPX_CBR) ||
|
2014-08-08 23:27:34 +02:00
|
|
|
(cpi->svc.number_spatial_layers > 1 && cpi->oxcf.pass == 2)) {
|
2014-03-13 18:26:52 +01:00
|
|
|
vp9_update_layer_context_change_config(cpi,
|
|
|
|
(int)cpi->oxcf.target_bandwidth);
|
2014-02-06 18:23:17 +01:00
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->alt_ref_source = NULL;
|
2014-04-02 03:25:11 +02:00
|
|
|
rc->is_src_frame_alt_ref = 0;
|
2011-05-11 04:57:51 +02:00
|
|
|
|
2010-05-18 17:58:33 +02:00
|
|
|
#if 0
|
2012-07-14 00:21:29 +02:00
|
|
|
// Experimental RD Code
|
|
|
|
cpi->frame_distortion = 0;
|
|
|
|
cpi->last_frame_distortion = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
#endif
|
|
|
|
|
2013-02-08 20:33:11 +01:00
|
|
|
set_tile_limits(cpi);
|
2014-01-09 02:55:07 +01:00
|
|
|
|
|
|
|
cpi->ext_refresh_frame_flags_pending = 0;
|
|
|
|
cpi->ext_refresh_frame_context_pending = 0;
|
2014-06-05 23:00:08 +02:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-07-01 20:05:16 +02:00
|
|
|
if (cpi->oxcf.noise_sensitivity > 0) {
|
|
|
|
vp9_denoiser_alloc(&(cpi->denoiser), cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
|
|
|
VP9_ENC_BORDER_IN_PIXELS);
|
|
|
|
}
|
2014-06-05 23:00:08 +02:00
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-04-10 03:47:00 +02:00
|
|
|
#ifndef M_LOG2_E
|
2010-05-18 17:58:33 +02:00
|
|
|
#define M_LOG2_E 0.693147180559945309417
|
2014-04-10 03:47:00 +02:00
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
#define log2f(x) (log (x) / (float) M_LOG2_E)
|
2012-07-26 22:42:07 +02:00
|
|
|
|
|
|
|
static void cal_nmvjointsadcost(int *mvjointsadcost) {
|
|
|
|
mvjointsadcost[0] = 600;
|
|
|
|
mvjointsadcost[1] = 300;
|
|
|
|
mvjointsadcost[2] = 300;
|
2014-03-12 22:44:14 +01:00
|
|
|
mvjointsadcost[3] = 300;
|
2012-07-26 22:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void cal_nmvsadcosts(int *mvsadcost[2]) {
|
|
|
|
int i = 1;
|
|
|
|
|
2013-03-27 22:22:30 +01:00
|
|
|
mvsadcost[0][0] = 0;
|
|
|
|
mvsadcost[1][0] = 0;
|
2012-07-26 22:42:07 +02:00
|
|
|
|
|
|
|
do {
|
|
|
|
double z = 256 * (2 * (log2f(8 * i) + .6));
|
2013-03-27 22:22:30 +01:00
|
|
|
mvsadcost[0][i] = (int)z;
|
|
|
|
mvsadcost[1][i] = (int)z;
|
|
|
|
mvsadcost[0][-i] = (int)z;
|
|
|
|
mvsadcost[1][-i] = (int)z;
|
2012-07-26 22:42:07 +02:00
|
|
|
} while (++i <= MV_MAX);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void cal_nmvsadcosts_hp(int *mvsadcost[2]) {
|
|
|
|
int i = 1;
|
|
|
|
|
2013-03-27 22:22:30 +01:00
|
|
|
mvsadcost[0][0] = 0;
|
|
|
|
mvsadcost[1][0] = 0;
|
2012-07-26 22:42:07 +02:00
|
|
|
|
|
|
|
do {
|
|
|
|
double z = 256 * (2 * (log2f(8 * i) + .6));
|
2013-03-27 22:22:30 +01:00
|
|
|
mvsadcost[0][i] = (int)z;
|
|
|
|
mvsadcost[1][i] = (int)z;
|
|
|
|
mvsadcost[0][-i] = (int)z;
|
|
|
|
mvsadcost[1][-i] = (int)z;
|
2012-07-26 22:42:07 +02:00
|
|
|
} while (++i <= MV_MAX);
|
|
|
|
}
|
|
|
|
|
2013-10-16 21:43:03 +02:00
|
|
|
|
2014-04-18 20:01:36 +02:00
|
|
|
VP9_COMP *vp9_create_compressor(VP9EncoderConfig *oxcf) {
|
2014-05-12 19:01:00 +02:00
|
|
|
unsigned int i, j;
|
2014-03-18 19:49:23 +01:00
|
|
|
VP9_COMP *const cpi = vpx_memalign(32, sizeof(VP9_COMP));
|
|
|
|
VP9_COMMON *const cm = cpi != NULL ? &cpi->common : NULL;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
if (!cm)
|
|
|
|
return NULL;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-07-25 23:13:44 +02:00
|
|
|
vp9_zero(*cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (setjmp(cm->error.jmp)) {
|
2014-03-04 01:50:16 +01:00
|
|
|
cm->error.setjmp = 0;
|
|
|
|
vp9_remove_compressor(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-06-28 19:36:20 +02:00
|
|
|
cm->error.setjmp = 1;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-03-01 00:41:53 +01:00
|
|
|
vp9_rtcd();
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-02-06 18:23:17 +01:00
|
|
|
cpi->use_svc = 0;
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
init_config(cpi, oxcf);
|
2014-08-08 23:27:34 +02:00
|
|
|
vp9_rc_init(&cpi->oxcf, oxcf->pass, &cpi->rc);
|
2013-10-16 21:43:03 +02:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
cm->current_video_frame = 0;
|
2014-06-23 22:00:16 +02:00
|
|
|
cpi->skippable_frame = 0;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Create the encoder segmentation map and set all entries to 0
|
2013-06-28 19:36:20 +02:00
|
|
|
CHECK_MEM_ERROR(cm, cpi->segmentation_map,
|
|
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-11-22 18:21:53 +01:00
|
|
|
// Create a complexity map used for rd adjustment
|
|
|
|
CHECK_MEM_ERROR(cm, cpi->complexity_map,
|
|
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
|
|
|
|
2014-03-14 22:35:47 +01:00
|
|
|
// Create a map used for cyclic background refresh.
|
2014-03-26 19:00:35 +01:00
|
|
|
CHECK_MEM_ERROR(cm, cpi->cyclic_refresh,
|
|
|
|
vp9_cyclic_refresh_alloc(cm->mi_rows, cm->mi_cols));
|
2013-11-22 18:21:53 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// And a place holder structure is the coding context
|
|
|
|
// for use if we want to save and restore it
|
2013-06-28 19:36:20 +02:00
|
|
|
CHECK_MEM_ERROR(cm, cpi->coding_context.last_frame_seg_map_copy,
|
|
|
|
vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-08-22 18:19:20 +02:00
|
|
|
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])));
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
for (i = 0; i < (sizeof(cpi->mbgraph_stats) /
|
|
|
|
sizeof(cpi->mbgraph_stats[0])); i++) {
|
2013-06-28 19:36:20 +02:00
|
|
|
CHECK_MEM_ERROR(cm, cpi->mbgraph_stats[i].mb_stats,
|
|
|
|
vpx_calloc(cm->MBs *
|
|
|
|
sizeof(*cpi->mbgraph_stats[i].mb_stats), 1));
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2011-10-05 12:26:00 +02:00
|
|
|
|
2014-06-30 18:52:27 +02:00
|
|
|
#if CONFIG_FP_MB_STATS
|
|
|
|
cpi->use_fp_mb_stats = 0;
|
|
|
|
if (cpi->use_fp_mb_stats) {
|
2014-07-14 18:13:38 +02:00
|
|
|
// 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));
|
2014-06-30 18:52:27 +02:00
|
|
|
} else {
|
2014-07-14 18:13:38 +02:00
|
|
|
cpi->twopass.frame_mb_stats_buf = NULL;
|
2014-06-30 18:52:27 +02:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
cpi->refresh_alt_ref_frame = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-06-23 13:17:07 +02:00
|
|
|
// Note that at the moment multi_arf will not work with svc.
|
|
|
|
// For the current check in all the execution paths are defaulted to 0
|
|
|
|
// pending further tuning and testing. The code is left in place here
|
|
|
|
// as a place holder in regard to the required paths.
|
2014-06-30 11:35:00 +02:00
|
|
|
cpi->multi_arf_last_grp_enabled = 0;
|
2014-08-08 23:27:34 +02:00
|
|
|
if (oxcf->pass == 2) {
|
2014-06-23 13:17:07 +02:00
|
|
|
if (cpi->use_svc) {
|
|
|
|
cpi->multi_arf_allowed = 0;
|
|
|
|
cpi->multi_arf_enabled = 0;
|
|
|
|
} else {
|
|
|
|
// Disable by default for now.
|
|
|
|
cpi->multi_arf_allowed = 0;
|
|
|
|
cpi->multi_arf_enabled = 0;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
cpi->multi_arf_allowed = 0;
|
2014-06-09 17:25:31 +02:00
|
|
|
cpi->multi_arf_enabled = 0;
|
2014-06-23 13:17:07 +02:00
|
|
|
}
|
2013-04-03 00:08:50 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
|
2011-04-29 18:37:59 +02:00
|
|
|
#if CONFIG_INTERNAL_STATS
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->b_calculate_ssimg = 0;
|
|
|
|
|
|
|
|
cpi->count = 0;
|
|
|
|
cpi->bytes = 0;
|
|
|
|
|
|
|
|
if (cpi->b_calculate_psnr) {
|
|
|
|
cpi->total_y = 0.0;
|
|
|
|
cpi->total_u = 0.0;
|
|
|
|
cpi->total_v = 0.0;
|
|
|
|
cpi->total = 0.0;
|
2014-01-11 01:09:56 +01:00
|
|
|
cpi->total_sq_error = 0;
|
|
|
|
cpi->total_samples = 0;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->totalp_y = 0.0;
|
|
|
|
cpi->totalp_u = 0.0;
|
|
|
|
cpi->totalp_v = 0.0;
|
|
|
|
cpi->totalp = 0.0;
|
2014-01-11 01:09:56 +01:00
|
|
|
cpi->totalp_sq_error = 0;
|
|
|
|
cpi->totalp_samples = 0;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->tot_recode_hits = 0;
|
|
|
|
cpi->summed_quality = 0;
|
|
|
|
cpi->summed_weights = 0;
|
2013-04-01 18:10:27 +02:00
|
|
|
cpi->summedp_quality = 0;
|
|
|
|
cpi->summedp_weights = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (cpi->b_calculate_ssimg) {
|
|
|
|
cpi->total_ssimg_y = 0;
|
|
|
|
cpi->total_ssimg_u = 0;
|
|
|
|
cpi->total_ssimg_v = 0;
|
|
|
|
cpi->total_ssimg_all = 0;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2011-05-31 18:37:45 +02:00
|
|
|
#endif
|
|
|
|
|
2013-01-14 20:49:30 +01:00
|
|
|
cpi->first_time_stamp_ever = INT64_MAX;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-26 22:42:07 +02:00
|
|
|
cal_nmvjointsadcost(cpi->mb.nmvjointsadcost);
|
2014-08-22 18:19:20 +02:00
|
|
|
cpi->mb.nmvcost[0] = &cpi->nmvcosts[0][MV_MAX];
|
|
|
|
cpi->mb.nmvcost[1] = &cpi->nmvcosts[1][MV_MAX];
|
|
|
|
cpi->mb.nmvsadcost[0] = &cpi->nmvsadcosts[0][MV_MAX];
|
|
|
|
cpi->mb.nmvsadcost[1] = &cpi->nmvsadcosts[1][MV_MAX];
|
2012-07-26 22:42:07 +02:00
|
|
|
cal_nmvsadcosts(cpi->mb.nmvsadcost);
|
|
|
|
|
2014-08-22 18:19:20 +02:00
|
|
|
cpi->mb.nmvcost_hp[0] = &cpi->nmvcosts_hp[0][MV_MAX];
|
|
|
|
cpi->mb.nmvcost_hp[1] = &cpi->nmvcosts_hp[1][MV_MAX];
|
|
|
|
cpi->mb.nmvsadcost_hp[0] = &cpi->nmvsadcosts_hp[0][MV_MAX];
|
|
|
|
cpi->mb.nmvsadcost_hp[1] = &cpi->nmvsadcosts_hp[1][MV_MAX];
|
2012-07-26 22:42:07 +02:00
|
|
|
cal_nmvsadcosts_hp(cpi->mb.nmvsadcost_hp);
|
2012-02-27 19:22:38 +01:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-06-13 17:57:52 +02:00
|
|
|
#ifdef OUTPUT_YUV_DENOISED
|
2014-07-07 20:35:27 +02:00
|
|
|
yuv_denoised_file = fopen("denoised.yuv", "ab");
|
2014-07-01 20:05:16 +02:00
|
|
|
#endif
|
2014-06-13 17:57:52 +02:00
|
|
|
#endif
|
2011-02-14 23:18:18 +01:00
|
|
|
#ifdef OUTPUT_YUV_REC
|
2012-07-14 00:21:29 +02:00
|
|
|
yuv_rec_file = fopen("rec.yuv", "wb");
|
2011-02-14 23:18:18 +01:00
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#if 0
|
2012-07-14 00:21:29 +02:00
|
|
|
framepsnr = fopen("framepsnr.stt", "a");
|
|
|
|
kf_list = fopen("kf_list.stt", "w");
|
2010-05-18 17:58:33 +02:00
|
|
|
#endif
|
|
|
|
|
2014-02-04 20:09:34 +01:00
|
|
|
cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
|
2013-09-06 02:10:58 +02:00
|
|
|
|
2014-08-08 23:27:34 +02:00
|
|
|
if (oxcf->pass == 1) {
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_init_first_pass(cpi);
|
2014-08-08 23:27:34 +02:00
|
|
|
} else if (oxcf->pass == 2) {
|
2014-03-07 03:58:17 +01:00
|
|
|
const size_t packet_sz = sizeof(FIRSTPASS_STATS);
|
|
|
|
const int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-27 21:43:20 +01:00
|
|
|
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];
|
2014-03-28 19:42:26 +01:00
|
|
|
const int layer_id = (int)last_packet_for_layer->spatial_layer_id;
|
2014-03-27 21:43:20 +01:00
|
|
|
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) {
|
2014-03-28 19:42:26 +01:00
|
|
|
const int layer_id = (int)stats[i].spatial_layer_id;
|
2014-03-27 21:43:20 +01:00
|
|
|
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];
|
|
|
|
}
|
|
|
|
}
|
2014-03-28 00:59:44 +01:00
|
|
|
|
|
|
|
vp9_init_second_pass_spatial_svc(cpi);
|
2014-03-27 21:43:20 +01:00
|
|
|
} else {
|
2014-07-14 18:13:38 +02:00
|
|
|
#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
|
|
|
|
|
2014-03-27 21:43:20 +01:00
|
|
|
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];
|
|
|
|
|
2014-03-28 00:59:44 +01:00
|
|
|
vp9_init_second_pass(cpi);
|
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-28 18:30:28 +01:00
|
|
|
set_speed_features(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-05-02 00:14:39 +02:00
|
|
|
// 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;
|
|
|
|
|
2013-08-23 15:00:54 +02:00
|
|
|
// Default rd threshold factors for mode selection
|
2013-09-28 01:02:49 +02:00
|
|
|
for (i = 0; i < BLOCK_SIZES; ++i) {
|
2013-08-23 15:00:54 +02:00
|
|
|
for (j = 0; j < MAX_MODES; ++j)
|
2014-04-10 00:00:14 +02:00
|
|
|
cpi->rd.thresh_freq_fact[i][j] = 32;
|
2013-09-28 01:02:49 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-04-25 20:50:07 +02:00
|
|
|
#define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX3F, SDX8F, SDX4DF)\
|
2012-10-22 05:47:57 +02:00
|
|
|
cpi->fn_ptr[BT].sdf = SDF; \
|
2013-06-25 20:26:49 +02:00
|
|
|
cpi->fn_ptr[BT].sdaf = SDAF; \
|
2012-10-22 05:47:57 +02:00
|
|
|
cpi->fn_ptr[BT].vf = VF; \
|
|
|
|
cpi->fn_ptr[BT].svf = SVF; \
|
2013-05-07 18:45:28 +02:00
|
|
|
cpi->fn_ptr[BT].svaf = SVAF; \
|
2012-10-22 05:47:57 +02:00
|
|
|
cpi->fn_ptr[BT].sdx3f = SDX3F; \
|
|
|
|
cpi->fn_ptr[BT].sdx8f = SDX8F; \
|
|
|
|
cpi->fn_ptr[BT].sdx4df = SDX4DF;
|
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_32X16, vp9_sad32x16, vp9_sad32x16_avg,
|
|
|
|
vp9_variance32x16, vp9_sub_pixel_variance32x16,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance32x16, NULL, NULL, vp9_sad32x16x4d)
|
2013-04-15 19:00:34 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_16X32, vp9_sad16x32, vp9_sad16x32_avg,
|
|
|
|
vp9_variance16x32, vp9_sub_pixel_variance16x32,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance16x32, NULL, NULL, vp9_sad16x32x4d)
|
2013-04-15 19:00:34 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_64X32, vp9_sad64x32, vp9_sad64x32_avg,
|
|
|
|
vp9_variance64x32, vp9_sub_pixel_variance64x32,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance64x32, NULL, NULL, vp9_sad64x32x4d)
|
2013-04-15 19:00:34 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_32X64, vp9_sad32x64, vp9_sad32x64_avg,
|
|
|
|
vp9_variance32x64, vp9_sub_pixel_variance32x64,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance32x64, NULL, NULL, vp9_sad32x64x4d)
|
2012-10-22 05:47:57 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_32X32, vp9_sad32x32, vp9_sad32x32_avg,
|
|
|
|
vp9_variance32x32, vp9_sub_pixel_variance32x32,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance32x32, vp9_sad32x32x3, vp9_sad32x32x8,
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_sad32x32x4d)
|
2013-01-06 03:20:25 +01:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_64X64, vp9_sad64x64, vp9_sad64x64_avg,
|
|
|
|
vp9_variance64x64, vp9_sub_pixel_variance64x64,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance64x64, vp9_sad64x64x3, vp9_sad64x64x8,
|
2013-01-06 03:20:25 +01:00
|
|
|
vp9_sad64x64x4d)
|
2012-08-20 23:43:34 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_16X16, vp9_sad16x16, vp9_sad16x16_avg,
|
|
|
|
vp9_variance16x16, vp9_sub_pixel_variance16x16,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance16x16, vp9_sad16x16x3, vp9_sad16x16x8,
|
2013-05-07 18:45:28 +02:00
|
|
|
vp9_sad16x16x4d)
|
2012-10-22 05:47:57 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_16X8, vp9_sad16x8, vp9_sad16x8_avg,
|
|
|
|
vp9_variance16x8, vp9_sub_pixel_variance16x8,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance16x8,
|
2013-05-07 18:45:28 +02:00
|
|
|
vp9_sad16x8x3, vp9_sad16x8x8, vp9_sad16x8x4d)
|
2012-10-22 05:47:57 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_8X16, vp9_sad8x16, vp9_sad8x16_avg,
|
|
|
|
vp9_variance8x16, vp9_sub_pixel_variance8x16,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance8x16,
|
2013-05-07 18:45:28 +02:00
|
|
|
vp9_sad8x16x3, vp9_sad8x16x8, vp9_sad8x16x4d)
|
2012-10-22 05:47:57 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_8X8, vp9_sad8x8, vp9_sad8x8_avg,
|
|
|
|
vp9_variance8x8, vp9_sub_pixel_variance8x8,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance8x8,
|
2013-05-07 18:45:28 +02:00
|
|
|
vp9_sad8x8x3, vp9_sad8x8x8, vp9_sad8x8x4d)
|
2012-10-22 05:47:57 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_8X4, vp9_sad8x4, vp9_sad8x4_avg,
|
|
|
|
vp9_variance8x4, vp9_sub_pixel_variance8x4,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance8x4, NULL, vp9_sad8x4x8, vp9_sad8x4x4d)
|
2013-05-05 07:09:43 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_4X8, vp9_sad4x8, vp9_sad4x8_avg,
|
|
|
|
vp9_variance4x8, vp9_sub_pixel_variance4x8,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance4x8, NULL, vp9_sad4x8x8, vp9_sad4x8x4d)
|
2013-05-05 07:09:43 +02:00
|
|
|
|
2013-06-25 20:26:49 +02:00
|
|
|
BFP(BLOCK_4X4, vp9_sad4x4, vp9_sad4x4_avg,
|
|
|
|
vp9_variance4x4, vp9_sub_pixel_variance4x4,
|
2014-04-25 20:50:07 +02:00
|
|
|
vp9_sub_pixel_avg_variance4x4,
|
2013-05-07 18:45:28 +02:00
|
|
|
vp9_sad4x4x3, vp9_sad4x4x8, vp9_sad4x4x4d)
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-10-30 22:25:33 +01:00
|
|
|
/* 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);
|
2011-07-20 21:53:42 +02:00
|
|
|
|
2013-08-10 02:24:40 +02:00
|
|
|
vp9_loop_filter_init(cm);
|
2011-07-20 21:53:42 +02:00
|
|
|
|
2013-12-18 19:32:51 +01:00
|
|
|
cm->error.setjmp = 0;
|
2011-12-08 20:43:09 +01:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
return cpi;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
void vp9_remove_compressor(VP9_COMP *cpi) {
|
2014-05-12 19:01:00 +02:00
|
|
|
unsigned int i;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (!cpi)
|
|
|
|
return;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cpi && (cpi->common.current_video_frame > 0)) {
|
2011-04-29 18:37:59 +02:00
|
|
|
#if CONFIG_INTERNAL_STATS
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-10-31 22:40:53 +01:00
|
|
|
vp9_clear_system_state();
|
2012-02-29 02:11:12 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// printf("\n8x8-4x4:%d-%d\n", cpi->t8x8_count, cpi->t4x4_count);
|
2014-08-08 23:27:34 +02:00
|
|
|
if (cpi->oxcf.pass != 1) {
|
2012-07-14 00:21:29 +02:00
|
|
|
FILE *f = fopen("opsnr.stt", "a");
|
|
|
|
double time_encoded = (cpi->last_end_time_stamp_seen
|
|
|
|
- cpi->first_time_stamp_ever) / 10000000.000;
|
2013-10-07 22:57:20 +02:00
|
|
|
double total_encode_time = (cpi->time_receive_data +
|
|
|
|
cpi->time_compress_data) / 1000.000;
|
|
|
|
double dr = (double)cpi->bytes * (double) 8 / (double)1000
|
|
|
|
/ time_encoded;
|
2013-05-16 14:40:32 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cpi->b_calculate_psnr) {
|
2014-02-14 16:23:58 +01:00
|
|
|
const double total_psnr =
|
2014-02-27 00:01:30 +01:00
|
|
|
vpx_sse_to_psnr((double)cpi->total_samples, 255.0,
|
|
|
|
(double)cpi->total_sq_error);
|
2014-02-14 16:23:58 +01:00
|
|
|
const double totalp_psnr =
|
2014-02-27 00:01:30 +01:00
|
|
|
vpx_sse_to_psnr((double)cpi->totalp_samples, 255.0,
|
|
|
|
(double)cpi->totalp_sq_error);
|
2014-01-11 01:09:56 +01:00
|
|
|
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);
|
2013-04-01 18:10:27 +02:00
|
|
|
|
|
|
|
fprintf(f, "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t"
|
|
|
|
"VPXSSIM\tVPSSIMP\t Time(ms)\n");
|
|
|
|
fprintf(f, "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f\n",
|
|
|
|
dr, cpi->total / cpi->count, total_psnr,
|
2014-01-11 01:09:56 +01:00
|
|
|
cpi->totalp / cpi->count, totalp_psnr, total_ssim, totalp_ssim,
|
2012-07-14 00:21:29 +02:00
|
|
|
total_encode_time);
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cpi->b_calculate_ssimg) {
|
2012-08-11 02:05:46 +02:00
|
|
|
fprintf(f, "BitRate\tSSIM_Y\tSSIM_U\tSSIM_V\tSSIM_A\t Time(ms)\n");
|
|
|
|
fprintf(f, "%7.2f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f\n", dr,
|
2013-10-07 22:57:20 +02:00
|
|
|
cpi->total_ssimg_y / cpi->count,
|
|
|
|
cpi->total_ssimg_u / cpi->count,
|
|
|
|
cpi->total_ssimg_v / cpi->count,
|
|
|
|
cpi->total_ssimg_all / cpi->count, total_encode_time);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
fclose(f);
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if 0
|
2012-07-14 00:21:29 +02:00
|
|
|
{
|
|
|
|
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");
|
2013-07-30 19:16:03 +02:00
|
|
|
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);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
#endif
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-07-01 20:05:16 +02:00
|
|
|
if (cpi->oxcf.noise_sensitivity > 0) {
|
|
|
|
vp9_denoiser_free(&(cpi->denoiser));
|
|
|
|
}
|
2014-06-05 23:00:08 +02:00
|
|
|
#endif
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
dealloc_compressor_data(cpi);
|
|
|
|
vpx_free(cpi->tok);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
for (i = 0; i < sizeof(cpi->mbgraph_stats) /
|
|
|
|
sizeof(cpi->mbgraph_stats[0]); ++i) {
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_free(cpi->mbgraph_stats[i].mb_stats);
|
|
|
|
}
|
2011-10-05 12:26:00 +02:00
|
|
|
|
2014-07-14 18:13:38 +02:00
|
|
|
#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
|
|
|
|
|
2012-10-31 00:25:53 +01:00
|
|
|
vp9_remove_common(&cpi->common);
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_free(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-06-13 17:57:52 +02:00
|
|
|
#ifdef OUTPUT_YUV_DENOISED
|
2014-07-07 20:35:27 +02:00
|
|
|
fclose(yuv_denoised_file);
|
2014-07-01 20:05:16 +02:00
|
|
|
#endif
|
2014-06-13 17:57:52 +02:00
|
|
|
#endif
|
2011-02-14 23:18:18 +01:00
|
|
|
#ifdef OUTPUT_YUV_REC
|
2012-07-14 00:21:29 +02:00
|
|
|
fclose(yuv_rec_file);
|
2011-02-14 23:18:18 +01:00
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#if 0
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (keyfile)
|
|
|
|
fclose(keyfile);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (framepsnr)
|
|
|
|
fclose(framepsnr);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (kf_list)
|
|
|
|
fclose(kf_list);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#endif
|
|
|
|
}
|
2014-03-18 01:53:02 +01:00
|
|
|
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) {
|
|
|
|
variance(&a[width - dw], a_stride, &b[width - dw], b_stride,
|
|
|
|
dw, height, &sse, &sum);
|
|
|
|
total_sse += sse;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
if (dh > 0) {
|
|
|
|
variance(&a[(height - dh) * a_stride], a_stride,
|
|
|
|
&b[(height - dh) * b_stride], b_stride,
|
|
|
|
width - dw, dh, &sse, &sum);
|
|
|
|
total_sse += sse;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
for (y = 0; y < height / 16; ++y) {
|
|
|
|
const uint8_t *pa = a;
|
|
|
|
const uint8_t *pb = b;
|
|
|
|
for (x = 0; x < width / 16; ++x) {
|
|
|
|
vp9_mse16x16(pa, a_stride, pb, b_stride, &sse);
|
2012-07-14 00:21:29 +02:00
|
|
|
total_sse += sse;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
pa += 16;
|
|
|
|
pb += 16;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
a += 16 * a_stride;
|
|
|
|
b += 16 * b_stride;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return total_sse;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
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;
|
|
|
|
|
|
|
|
static void calc_psnr(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b,
|
|
|
|
PSNR_STATS *psnr) {
|
|
|
|
const int widths[3] = {a->y_width, a->uv_width, a->uv_width };
|
|
|
|
const int heights[3] = {a->y_height, a->uv_height, a->uv_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;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
for (i = 0; i < 3; ++i) {
|
|
|
|
const int w = widths[i];
|
|
|
|
const int h = heights[i];
|
|
|
|
const uint32_t samples = w * h;
|
2014-03-18 01:53:02 +01:00
|
|
|
const uint64_t sse = get_sse(a_planes[i], a_strides[i],
|
|
|
|
b_planes[i], b_strides[i],
|
|
|
|
w, h);
|
2014-01-11 01:09:56 +01:00
|
|
|
psnr->sse[1 + i] = sse;
|
|
|
|
psnr->samples[1 + i] = samples;
|
2014-02-27 00:01:30 +01:00
|
|
|
psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, 255.0, (double)sse);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-02-18 04:03:01 +01:00
|
|
|
total_sse += sse;
|
2014-01-11 01:09:56 +01:00
|
|
|
total_samples += samples;
|
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
psnr->sse[0] = total_sse;
|
|
|
|
psnr->samples[0] = total_samples;
|
2014-02-27 00:01:30 +01:00
|
|
|
psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, 255.0,
|
|
|
|
(double)total_sse);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
static void generate_psnr_packet(VP9_COMP *cpi) {
|
|
|
|
struct vpx_codec_cx_pkt pkt;
|
|
|
|
int i;
|
|
|
|
PSNR_STATS psnr;
|
|
|
|
calc_psnr(cpi->Source, cpi->common.frame_to_show, &psnr);
|
|
|
|
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;
|
|
|
|
vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags) {
|
2012-07-14 00:21:29 +02:00
|
|
|
if (ref_frame_flags > 7)
|
|
|
|
return -1;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->ref_frame_flags = ref_frame_flags;
|
|
|
|
return 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2013-12-18 19:26:27 +01:00
|
|
|
|
2014-03-18 19:49:23 +01:00
|
|
|
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;
|
2014-01-09 02:55:07 +01:00
|
|
|
cpi->ext_refresh_frame_flags_pending = 1;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-01-10 20:59:38 +01:00
|
|
|
static YV12_BUFFER_CONFIG *get_vp9_ref_frame_buffer(VP9_COMP *cpi,
|
|
|
|
VP9_REFFRAME ref_frame_flag) {
|
|
|
|
MV_REFERENCE_FRAME ref_frame = NONE;
|
2012-10-31 22:40:53 +01:00
|
|
|
if (ref_frame_flag == VP9_LAST_FLAG)
|
2014-01-10 20:59:38 +01:00
|
|
|
ref_frame = LAST_FRAME;
|
2012-10-31 22:40:53 +01:00
|
|
|
else if (ref_frame_flag == VP9_GOLD_FLAG)
|
2014-01-10 20:59:38 +01:00
|
|
|
ref_frame = GOLDEN_FRAME;
|
2012-10-31 22:40:53 +01:00
|
|
|
else if (ref_frame_flag == VP9_ALT_FLAG)
|
2014-01-10 20:59:38 +01:00
|
|
|
ref_frame = ALTREF_FRAME;
|
2010-07-22 14:07:32 +02:00
|
|
|
|
2014-01-10 20:59:38 +01:00
|
|
|
return ref_frame == NONE ? NULL : get_ref_frame_buffer(cpi, ref_frame);
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
|
2014-01-10 20:59:38 +01:00
|
|
|
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;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2012-10-30 22:25:33 +01:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
|
2012-10-30 22:25:33 +01:00
|
|
|
YV12_BUFFER_CONFIG *sd) {
|
2014-01-10 20:59:38 +01:00
|
|
|
YV12_BUFFER_CONFIG *cfg = get_vp9_ref_frame_buffer(cpi, ref_frame_flag);
|
|
|
|
if (cfg) {
|
|
|
|
vp8_yv12_copy_frame(sd, cfg);
|
|
|
|
return 0;
|
|
|
|
} else {
|
2012-07-14 00:21:29 +02:00
|
|
|
return -1;
|
2014-01-10 20:59:38 +01:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2013-12-18 19:26:27 +01:00
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_update_entropy(VP9_COMP * cpi, int update) {
|
|
|
|
cpi->ext_refresh_frame_context = update;
|
|
|
|
cpi->ext_refresh_frame_context_pending = 1;
|
2012-07-14 00:21:29 +02:00
|
|
|
return 0;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-06-17 22:01:34 +02:00
|
|
|
#if defined(OUTPUT_YUV_DENOISED)
|
|
|
|
// 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 / 2;
|
|
|
|
|
|
|
|
do {
|
|
|
|
fwrite(src, s->uv_width / 2, 1, f);
|
|
|
|
src += s->uv_stride + s->uv_width / 2;
|
|
|
|
} while (--h);
|
|
|
|
|
|
|
|
src = s->v_buffer;
|
|
|
|
h = s->uv_height / 2;
|
|
|
|
|
|
|
|
do {
|
|
|
|
fwrite(src, s->uv_width / 2, 1, f);
|
|
|
|
src += s->uv_stride + s->uv_width / 2;
|
|
|
|
} while (--h);
|
|
|
|
}
|
|
|
|
#endif
|
2014-07-01 20:05:16 +02:00
|
|
|
#endif
|
2014-06-17 22:01:34 +02:00
|
|
|
|
2011-02-14 23:18:18 +01:00
|
|
|
#ifdef OUTPUT_YUV_REC
|
2012-10-31 22:40:53 +01:00
|
|
|
void vp9_write_yuv_rec_frame(VP9_COMMON *cm) {
|
2012-07-14 00:21:29 +02:00
|
|
|
YV12_BUFFER_CONFIG *s = cm->frame_to_show;
|
2012-12-19 00:31:19 +01:00
|
|
|
uint8_t *src = s->y_buffer;
|
2013-03-21 00:41:30 +01:00
|
|
|
int h = cm->height;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
do {
|
|
|
|
fwrite(src, s->y_width, 1, yuv_rec_file);
|
|
|
|
src += s->y_stride;
|
|
|
|
} while (--h);
|
|
|
|
|
|
|
|
src = s->u_buffer;
|
2013-05-09 01:19:56 +02:00
|
|
|
h = s->uv_height;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
do {
|
|
|
|
fwrite(src, s->uv_width, 1, yuv_rec_file);
|
|
|
|
src += s->uv_stride;
|
|
|
|
} while (--h);
|
|
|
|
|
|
|
|
src = s->v_buffer;
|
2013-05-09 01:19:56 +02:00
|
|
|
h = s->uv_height;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
do {
|
|
|
|
fwrite(src, s->uv_width, 1, yuv_rec_file);
|
|
|
|
src += s->uv_stride;
|
|
|
|
} while (--h);
|
2013-05-16 02:55:08 +02:00
|
|
|
|
[WIP] Add column-based tiling.
This patch adds column-based tiling. The idea is to make each tile
independently decodable (after reading the common frame header) and
also independendly encodable (minus within-frame cost adjustments in
the RD loop) to speed-up hardware & software en/decoders if they used
multi-threading. Column-based tiling has the added advantage (over
other tiling methods) that it minimizes realtime use-case latency,
since all threads can start encoding data as soon as the first SB-row
worth of data is available to the encoder.
There is some test code that does random tile ordering in the decoder,
to confirm that each tile is indeed independently decodable from other
tiles in the same frame. At tile edges, all contexts assume default
values (i.e. 0, 0 motion vector, no coefficients, DC intra4x4 mode),
and motion vector search and ordering do not cross tiles in the same
frame.
t log
Tile independence is not maintained between frames ATM, i.e. tile 0 of
frame 1 is free to use motion vectors that point into any tile of frame
0. We support 1 (i.e. no tiling), 2 or 4 column-tiles.
The loopfilter crosses tile boundaries. I discussed this briefly with Aki
and he says that's OK. An in-loop loopfilter would need to do some sync
between tile threads, but that shouldn't be a big issue.
Resuls: with tiling disabled, we go up slightly because of improved edge
use in the intra4x4 prediction. With 2 tiles, we lose about ~1% on derf,
~0.35% on HD and ~0.55% on STD/HD. With 4 tiles, we lose another ~1.5%
on derf ~0.77% on HD and ~0.85% on STD/HD. Most of this loss is
concentrated in the low-bitrate end of clips, and most of it is because
of the loss of edges at tile boundaries and the resulting loss of intra
predictors.
TODO:
- more tiles (perhaps allow row-based tiling also, and max. 8 tiles)?
- maybe optionally (for EC purposes), motion vectors themselves
should not cross tile edges, or we should emulate such borders as
if they were off-frame, to limit error propagation to within one
tile only. This doesn't have to be the default behaviour but could
be an optional bitstream flag.
Change-Id: I5951c3a0742a767b20bc9fb5af685d9892c2c96f
2013-02-01 18:35:28 +01:00
|
|
|
fflush(yuv_rec_file);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
#endif
|
2011-02-14 23:18:18 +01:00
|
|
|
|
2014-04-25 21:44:26 +02:00
|
|
|
static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
|
|
|
|
YV12_BUFFER_CONFIG *dst) {
|
|
|
|
// TODO(dkovalev): replace YV12_BUFFER_CONFIG with vpx_image_t
|
2014-01-17 21:56:36 +01:00
|
|
|
int i;
|
2014-07-17 20:29:59 +02:00
|
|
|
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};
|
2014-04-25 21:44:26 +02:00
|
|
|
|
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i)
|
|
|
|
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]);
|
2014-01-17 21:56:36 +01:00
|
|
|
|
2014-06-24 21:27:08 +02:00
|
|
|
vp9_extend_frame_borders(dst);
|
2014-01-17 21:56:36 +01:00
|
|
|
}
|
|
|
|
|
2014-04-25 21:44:26 +02:00
|
|
|
static void scale_and_extend_frame(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;
|
2014-07-17 20:29:59 +02:00
|
|
|
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};
|
2014-05-15 01:21:41 +02:00
|
|
|
const InterpKernel *const kernel = vp9_get_interp_kernel(EIGHTTAP);
|
2013-05-14 01:02:29 +02:00
|
|
|
int x, y, i;
|
|
|
|
|
2014-04-25 21:44:26 +02:00
|
|
|
for (y = 0; y < dst_h; y += 16) {
|
|
|
|
for (x = 0; x < dst_w; x += 16) {
|
2013-05-14 01:02:29 +02:00
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
2014-01-17 21:56:36 +01:00
|
|
|
const int factor = (i == 0 || i == 3 ? 1 : 2);
|
2014-04-25 21:44:26 +02:00
|
|
|
const int x_q4 = x * (16 / factor) * src_w / dst_w;
|
|
|
|
const int y_q4 = y * (16 / factor) * src_h / dst_h;
|
2013-05-14 01:02:29 +02:00
|
|
|
const int src_stride = src_strides[i];
|
|
|
|
const int dst_stride = dst_strides[i];
|
2014-04-25 21:44:26 +02:00
|
|
|
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);
|
2013-05-14 01:02:29 +02:00
|
|
|
|
2014-04-25 21:44:26 +02:00
|
|
|
vp9_convolve8(src_ptr, src_stride, dst_ptr, dst_stride,
|
2014-05-15 01:21:41 +02:00
|
|
|
kernel[x_q4 & 0xf], 16 * src_w / dst_w,
|
|
|
|
kernel[y_q4 & 0xf], 16 * src_h / dst_h,
|
2013-05-14 01:02:29 +02:00
|
|
|
16 / factor, 16 / factor);
|
|
|
|
}
|
Spatial resamping of ZEROMV predictors
This patch allows coding frames using references of different
resolution, in ZEROMV mode. For compound prediction, either
reference may be scaled.
To test, I use the resize_test and enable WRITE_RECON_BUFFER
in vp9_onyxd_if.c. It's also useful to apply this patch to
test/i420_video_source.h:
--- a/test/i420_video_source.h
+++ b/test/i420_video_source.h
@@ -93,6 +93,7 @@ class I420VideoSource : public VideoSource {
virtual void FillFrame() {
// Read a frame from input_file.
+ if (frame_ != 3)
if (fread(img_->img_data, raw_sz_, 1, input_file_) == 0) {
limit_ = frame_;
}
This forces the frame that the resolution changes on to be coded
with no motion, only scaling, and improves the quality of the
result.
Change-Id: I1ee75d19a437ff801192f767fd02a36bcbd1d496
2013-02-25 05:55:14 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-06-24 21:27:08 +02:00
|
|
|
vp9_extend_frame_borders(dst);
|
Spatial resamping of ZEROMV predictors
This patch allows coding frames using references of different
resolution, in ZEROMV mode. For compound prediction, either
reference may be scaled.
To test, I use the resize_test and enable WRITE_RECON_BUFFER
in vp9_onyxd_if.c. It's also useful to apply this patch to
test/i420_video_source.h:
--- a/test/i420_video_source.h
+++ b/test/i420_video_source.h
@@ -93,6 +93,7 @@ class I420VideoSource : public VideoSource {
virtual void FillFrame() {
// Read a frame from input_file.
+ if (frame_ != 3)
if (fread(img_->img_data, raw_sz_, 1, input_file_) == 0) {
limit_ = frame_;
}
This forces the frame that the resolution changes on to be coded
with no motion, only scaling, and improves the quality of the
result.
Change-Id: I1ee75d19a437ff801192f767fd02a36bcbd1d496
2013-02-25 05:55:14 +01:00
|
|
|
}
|
|
|
|
|
2012-08-14 01:50:03 +02:00
|
|
|
#define WRITE_RECON_BUFFER 0
|
2011-11-16 01:16:30 +01:00
|
|
|
#if WRITE_RECON_BUFFER
|
2012-07-14 00:21:29 +02:00
|
|
|
void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) {
|
|
|
|
FILE *yframe;
|
|
|
|
int i;
|
|
|
|
char filename[255];
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
snprintf(filename, sizeof(filename), "cx\\y%04d.raw", this_frame);
|
2012-07-14 00:21:29 +02:00
|
|
|
yframe = fopen(filename, "wb");
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
for (i = 0; i < frame->y_height; i++)
|
|
|
|
fwrite(frame->y_buffer + i * frame->y_stride,
|
|
|
|
frame->y_width, 1, yframe);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
fclose(yframe);
|
2013-10-07 22:57:20 +02:00
|
|
|
snprintf(filename, sizeof(filename), "cx\\u%04d.raw", this_frame);
|
2012-07-14 00:21:29 +02:00
|
|
|
yframe = fopen(filename, "wb");
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
for (i = 0; i < frame->uv_height; i++)
|
|
|
|
fwrite(frame->u_buffer + i * frame->uv_stride,
|
|
|
|
frame->uv_width, 1, yframe);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
fclose(yframe);
|
2013-10-07 22:57:20 +02:00
|
|
|
snprintf(filename, sizeof(filename), "cx\\v%04d.raw", this_frame);
|
2012-07-14 00:21:29 +02:00
|
|
|
yframe = fopen(filename, "wb");
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
for (i = 0; i < frame->uv_height; i++)
|
|
|
|
fwrite(frame->v_buffer + i * frame->uv_stride,
|
|
|
|
frame->uv_width, 1, yframe);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
fclose(yframe);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2012-04-07 01:38:34 +02:00
|
|
|
// Function to test for conditions that indicate we should loop
|
2010-11-17 16:12:04 +01:00
|
|
|
// back and recode a frame.
|
2014-02-06 00:46:11 +01:00
|
|
|
static int recode_loop_test(const VP9_COMP *cpi,
|
2012-12-14 21:35:33 +01:00
|
|
|
int high_limit, int low_limit,
|
|
|
|
int q, int maxq, int minq) {
|
2014-02-06 00:46:11 +01:00
|
|
|
const VP9_COMMON *const cm = &cpi->common;
|
|
|
|
const RATE_CONTROL *const rc = &cpi->rc;
|
2014-04-18 20:01:36 +02:00
|
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
2013-04-16 00:24:39 +02:00
|
|
|
int force_recode = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-01-10 18:26:44 +01:00
|
|
|
// Special case trap if maximum allowed frame size exceeded.
|
2014-02-06 00:46:11 +01:00
|
|
|
if (rc->projected_frame_size > rc->max_frame_bandwidth) {
|
2014-01-10 18:26:44 +01:00
|
|
|
force_recode = 1;
|
|
|
|
|
|
|
|
// Is frame recode allowed.
|
|
|
|
// Yes if either recode mode 1 is selected or mode 2 is selected
|
|
|
|
// and the frame is a key frame, golden frame or alt_ref_frame
|
2014-02-06 01:19:11 +01:00
|
|
|
} else if ((cpi->sf.recode_loop == ALLOW_RECODE) ||
|
|
|
|
((cpi->sf.recode_loop == ALLOW_RECODE_KFARFGF) &&
|
2014-02-06 00:46:11 +01:00
|
|
|
(cm->frame_type == KEY_FRAME ||
|
|
|
|
cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame))) {
|
2012-07-14 00:21:29 +02:00
|
|
|
// General over and under shoot tests
|
2014-02-06 00:46:11 +01:00
|
|
|
if ((rc->projected_frame_size > high_limit && q < maxq) ||
|
|
|
|
(rc->projected_frame_size < low_limit && q > minq)) {
|
2013-04-16 00:24:39 +02:00
|
|
|
force_recode = 1;
|
2014-06-13 21:22:35 +02:00
|
|
|
} else if (cpi->oxcf.rc_mode == VPX_CQ) {
|
2013-10-07 22:57:20 +02:00
|
|
|
// Deal with frame undershoot and whether or not we are
|
|
|
|
// below the automatically set cq level.
|
2014-04-17 23:57:43 +02:00
|
|
|
if (q > oxcf->cq_level &&
|
2014-02-06 00:46:11 +01:00
|
|
|
rc->projected_frame_size < ((rc->this_frame_target * 7) >> 3)) {
|
2013-04-16 00:24:39 +02:00
|
|
|
force_recode = 1;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return force_recode;
|
2010-11-17 16:12:04 +01:00
|
|
|
}
|
|
|
|
|
2014-03-19 19:06:20 +01:00
|
|
|
void vp9_update_reference_frames(VP9_COMP *cpi) {
|
2013-01-15 22:49:44 +01:00
|
|
|
VP9_COMMON * const cm = &cpi->common;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// 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) {
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-02-22 20:22:03 +01:00
|
|
|
&cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-02-22 20:22:03 +01:00
|
|
|
&cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
|
2014-08-06 00:25:21 +02:00
|
|
|
} 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.
|
2013-01-16 21:19:42 +01:00
|
|
|
int tmp;
|
|
|
|
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-02-22 20:22:03 +01:00
|
|
|
&cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
|
2013-01-16 21:19:42 +01:00
|
|
|
|
|
|
|
tmp = cpi->alt_fb_idx;
|
|
|
|
cpi->alt_fb_idx = cpi->gld_fb_idx;
|
|
|
|
cpi->gld_fb_idx = tmp;
|
2014-08-01 19:26:51 +02:00
|
|
|
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi)) {
|
2014-08-01 19:26:51 +02:00
|
|
|
cpi->svc.layer_context[0].gold_ref_idx = cpi->gld_fb_idx;
|
|
|
|
cpi->svc.layer_context[0].alt_ref_idx = cpi->alt_fb_idx;
|
|
|
|
}
|
2014-06-23 13:17:07 +02:00
|
|
|
} else { /* For non key/golden frames */
|
2013-01-15 22:49:44 +01:00
|
|
|
if (cpi->refresh_alt_ref_frame) {
|
2013-04-03 00:08:50 +02:00
|
|
|
int arf_idx = cpi->alt_fb_idx;
|
2014-08-08 23:27:34 +02:00
|
|
|
if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
|
2014-06-23 13:17:07 +02:00
|
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
2014-06-09 17:25:31 +02:00
|
|
|
arf_idx = gf_group->arf_update_idx[gf_group->index];
|
|
|
|
}
|
|
|
|
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-04-03 00:08:50 +02:00
|
|
|
&cm->ref_frame_map[arf_idx], cm->new_fb_idx);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2011-04-20 14:12:23 +02:00
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
if (cpi->refresh_golden_frame) {
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-02-22 20:22:03 +01:00
|
|
|
&cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
|
2011-04-20 14:12:23 +02:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2011-04-20 14:12:23 +02:00
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
if (cpi->refresh_last_frame) {
|
2014-01-29 21:48:01 +01:00
|
|
|
ref_cnt_fb(cm->frame_bufs,
|
2013-02-22 20:22:03 +01:00
|
|
|
&cm->ref_frame_map[cpi->lst_fb_idx], cm->new_fb_idx);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-07-01 20:05:16 +02:00
|
|
|
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);
|
|
|
|
}
|
2014-06-05 23:00:08 +02:00
|
|
|
#endif
|
2011-04-20 14:12:23 +02:00
|
|
|
}
|
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
|
2013-07-18 03:37:45 +02:00
|
|
|
MACROBLOCKD *xd = &cpi->mb.e_mbd;
|
2013-08-09 23:41:51 +02:00
|
|
|
struct loopfilter *lf = &cm->lf;
|
2013-07-18 03:37:45 +02:00
|
|
|
if (xd->lossless) {
|
2013-08-01 23:53:14 +02:00
|
|
|
lf->filter_level = 0;
|
2013-02-20 16:27:35 +01:00
|
|
|
} else {
|
2012-07-14 00:21:29 +02:00
|
|
|
struct vpx_usec_timer timer;
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2012-10-31 22:40:53 +01:00
|
|
|
vp9_clear_system_state();
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_usec_timer_start(&timer);
|
2013-04-10 22:45:22 +02:00
|
|
|
|
2014-03-21 22:59:26 +01:00
|
|
|
vp9_pick_filter_level(cpi->Source, cpi, cpi->sf.lpf_pick);
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_usec_timer_mark(&timer);
|
|
|
|
cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
|
|
|
|
}
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2013-08-01 23:53:14 +02:00
|
|
|
if (lf->filter_level > 0) {
|
2014-05-13 01:19:19 +02:00
|
|
|
vp9_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2014-03-01 00:34:31 +01:00
|
|
|
vp9_extend_frame_inner_borders(cm->frame_to_show);
|
2011-02-25 12:42:05 +01:00
|
|
|
}
|
|
|
|
|
2014-03-19 19:06:20 +01:00
|
|
|
void vp9_scale_references(VP9_COMP *cpi) {
|
2013-02-20 21:34:31 +01:00
|
|
|
VP9_COMMON *cm = &cpi->common;
|
2014-01-09 00:21:41 +01:00
|
|
|
MV_REFERENCE_FRAME ref_frame;
|
2014-06-18 23:34:24 +02:00
|
|
|
const VP9_REFFRAME ref_mask[3] = {VP9_LAST_FLAG, VP9_GOLD_FLAG, VP9_ALT_FLAG};
|
2013-02-20 21:34:31 +01:00
|
|
|
|
2014-01-09 00:21:41 +01:00
|
|
|
for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
|
|
|
|
const int idx = cm->ref_frame_map[get_ref_frame_idx(cpi, ref_frame)];
|
2014-04-25 21:44:26 +02:00
|
|
|
const YV12_BUFFER_CONFIG *const ref = &cm->frame_bufs[idx].buf;
|
2013-02-20 21:34:31 +01:00
|
|
|
|
2014-06-18 23:34:24 +02:00
|
|
|
// Need to convert from VP9_REFFRAME to index into ref_mask (subtract 1).
|
|
|
|
if ((cpi->ref_frame_flags & ref_mask[ref_frame - 1]) &&
|
|
|
|
(ref->y_crop_width != cm->width || ref->y_crop_height != cm->height)) {
|
2014-01-09 00:21:41 +01:00
|
|
|
const int new_fb = get_free_fb(cm);
|
2014-01-29 21:48:01 +01:00
|
|
|
vp9_realloc_frame_buffer(&cm->frame_bufs[new_fb].buf,
|
2013-05-07 00:52:06 +02:00
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-06 02:44:42 +01:00
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL);
|
2014-01-29 21:48:01 +01:00
|
|
|
scale_and_extend_frame(ref, &cm->frame_bufs[new_fb].buf);
|
2014-01-09 00:21:41 +01:00
|
|
|
cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
|
2013-02-20 21:34:31 +01:00
|
|
|
} else {
|
2014-01-09 00:21:41 +01:00
|
|
|
cpi->scaled_ref_idx[ref_frame - 1] = idx;
|
2014-01-29 21:48:01 +01:00
|
|
|
cm->frame_bufs[idx].ref_count++;
|
2013-02-20 21:34:31 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void release_scaled_references(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
int i;
|
|
|
|
|
2013-04-02 19:24:56 +02:00
|
|
|
for (i = 0; i < 3; i++)
|
2014-01-29 21:48:01 +01:00
|
|
|
cm->frame_bufs[cpi->scaled_ref_idx[i]].ref_count--;
|
2013-02-20 21:34:31 +01:00
|
|
|
}
|
|
|
|
|
2013-06-25 00:46:15 +02:00
|
|
|
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];
|
2013-12-04 02:23:03 +01:00
|
|
|
for (n = THREE_TOKEN; n < EOB_TOKEN; ++n)
|
2013-06-25 00:46:15 +02:00
|
|
|
model_count[TWO_TOKEN] += full_count[n];
|
2013-12-04 02:23:03 +01:00
|
|
|
model_count[EOB_MODEL_TOKEN] = full_count[EOB_TOKEN];
|
2013-06-25 00:46:15 +02:00
|
|
|
}
|
|
|
|
|
2013-12-06 02:08:06 +01:00
|
|
|
static void full_to_model_counts(vp9_coeff_count_model *model_count,
|
|
|
|
vp9_coeff_count *full_count) {
|
2013-06-25 00:46:15 +02:00
|
|
|
int i, j, k, l;
|
2013-12-06 02:08:06 +01:00
|
|
|
|
2013-12-06 19:54:00 +01:00
|
|
|
for (i = 0; i < PLANE_TYPES; ++i)
|
2013-06-25 00:46:15 +02:00
|
|
|
for (j = 0; j < REF_TYPES; ++j)
|
|
|
|
for (k = 0; k < COEF_BANDS; ++k)
|
2013-12-06 02:08:06 +01:00
|
|
|
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l)
|
2013-06-28 19:36:20 +02:00
|
|
|
full_to_model_count(model_count[i][j][k][l], full_count[i][j][k][l]);
|
2013-06-25 00:46:15 +02:00
|
|
|
}
|
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
#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");
|
|
|
|
int recon_err;
|
2013-06-25 00:46:15 +02:00
|
|
|
|
2014-02-14 00:49:21 +01:00
|
|
|
vp9_clear_system_state();
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
recon_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
if (cpi->twopass.total_left_stats.coded_error != 0.0)
|
2014-04-15 03:06:52 +02:00
|
|
|
fprintf(f, "%10u %10d %10d %10d %10d"
|
|
|
|
"%10"PRId64" %10"PRId64" %10"PRId64" %10"PRId64" %10d "
|
2014-02-11 02:52:44 +01:00
|
|
|
"%7.2lf %7.2lf %7.2lf %7.2lf %7.2lf"
|
2014-01-15 18:58:01 +01:00
|
|
|
"%6d %6d %5d %5d %5d "
|
|
|
|
"%10"PRId64" %10.3lf"
|
|
|
|
"%10lf %8u %10d %10d %10d\n",
|
2013-11-06 22:13:59 +01:00
|
|
|
cpi->common.current_video_frame, cpi->rc.this_frame_target,
|
2014-01-10 18:26:44 +01:00
|
|
|
cpi->rc.projected_frame_size,
|
|
|
|
cpi->rc.projected_frame_size / cpi->common.MBs,
|
2013-11-06 22:13:59 +01:00
|
|
|
(cpi->rc.projected_frame_size - cpi->rc.this_frame_target),
|
2014-04-15 03:06:52 +02:00
|
|
|
cpi->rc.vbr_bits_off_target,
|
2014-01-15 18:58:01 +01:00
|
|
|
cpi->rc.total_target_vs_actual,
|
2014-06-05 16:57:21 +02:00
|
|
|
(cpi->rc.starting_buffer_level - cpi->rc.bits_off_target),
|
2014-01-15 18:58:01 +01:00
|
|
|
cpi->rc.total_actual_bits, cm->base_qindex,
|
2013-10-07 22:57:20 +02:00
|
|
|
vp9_convert_qindex_to_q(cm->base_qindex),
|
|
|
|
(double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
|
2014-07-25 11:19:19 +02:00
|
|
|
vp9_convert_qindex_to_q(cpi->twopass.active_worst_quality),
|
2014-02-11 02:52:44 +01:00
|
|
|
cpi->rc.avg_q,
|
2014-04-17 23:57:43 +02:00
|
|
|
vp9_convert_qindex_to_q(cpi->oxcf.cq_level),
|
2013-10-07 22:57:20 +02:00
|
|
|
cpi->refresh_last_frame, cpi->refresh_golden_frame,
|
2013-11-06 22:13:59 +01:00
|
|
|
cpi->refresh_alt_ref_frame, cm->frame_type, cpi->rc.gfu_boost,
|
2014-01-15 18:58:01 +01:00
|
|
|
cpi->twopass.bits_left,
|
2013-10-07 22:57:20 +02:00
|
|
|
cpi->twopass.total_left_stats.coded_error,
|
2014-01-15 18:58:01 +01:00
|
|
|
cpi->twopass.bits_left /
|
2013-10-07 22:57:20 +02:00
|
|
|
(1 + cpi->twopass.total_left_stats.coded_error),
|
2013-11-06 22:13:59 +01:00
|
|
|
cpi->tot_recode_hits, recon_err, cpi->rc.kf_boost,
|
2013-12-13 18:32:05 +01:00
|
|
|
cpi->twopass.kf_zeromotion_pct);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
fclose(f);
|
2012-11-09 19:52:08 +01:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
if (0) {
|
|
|
|
FILE *const fmodes = fopen("Modes.stt", "a");
|
|
|
|
int i;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
fprintf(fmodes, "%6d:%1d:%1d:%1d ", cpi->common.current_video_frame,
|
|
|
|
cm->frame_type, cpi->refresh_golden_frame,
|
|
|
|
cpi->refresh_alt_ref_frame);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
for (i = 0; i < MAX_MODES; ++i)
|
|
|
|
fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]);
|
2011-10-05 12:26:00 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
fprintf(fmodes, "\n");
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
fclose(fmodes);
|
2013-02-05 11:13:25 +01:00
|
|
|
}
|
2013-10-07 22:57:20 +02:00
|
|
|
}
|
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-02-06 01:19:11 +01:00
|
|
|
static void encode_without_recode_loop(VP9_COMP *cpi,
|
2014-02-08 00:52:41 +01:00
|
|
|
int q) {
|
2014-02-06 01:19:11 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-02-14 00:49:21 +01:00
|
|
|
vp9_clear_system_state();
|
2014-03-29 00:46:41 +01:00
|
|
|
vp9_set_quantizer(cm, q);
|
2014-04-10 05:43:14 +02:00
|
|
|
setup_frame(cpi);
|
2014-02-06 01:19:11 +01:00
|
|
|
// 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 == COMPLEXITY_AQ) {
|
2014-03-27 00:05:45 +01:00
|
|
|
vp9_setup_in_frame_q_adj(cpi);
|
2014-03-14 22:35:47 +01:00
|
|
|
} else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
|
2014-03-26 19:00:35 +01:00
|
|
|
vp9_cyclic_refresh_setup(cpi);
|
2014-02-06 01:19:11 +01:00
|
|
|
}
|
|
|
|
// 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);
|
2014-02-14 00:49:21 +01:00
|
|
|
vp9_clear_system_state();
|
2014-02-06 01:19:11 +01:00
|
|
|
}
|
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
static void encode_with_recode_loop(VP9_COMP *cpi,
|
2013-12-06 02:20:01 +01:00
|
|
|
size_t *size,
|
2013-11-06 22:13:59 +01:00
|
|
|
uint8_t *dest,
|
2014-02-08 00:52:41 +01:00
|
|
|
int q,
|
2013-11-06 22:13:59 +01:00
|
|
|
int bottom_index,
|
2014-02-06 01:19:11 +01:00
|
|
|
int top_index) {
|
2013-10-07 22:57:20 +02:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-02-17 10:49:16 +01:00
|
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
2013-11-06 22:13:59 +01:00
|
|
|
int loop_count = 0;
|
|
|
|
int loop = 0;
|
|
|
|
int overshoot_seen = 0;
|
|
|
|
int undershoot_seen = 0;
|
|
|
|
int q_low = bottom_index, q_high = top_index;
|
2014-02-06 01:19:11 +01:00
|
|
|
int frame_over_shoot_limit;
|
|
|
|
int frame_under_shoot_limit;
|
|
|
|
|
|
|
|
// Decide frame size bounds
|
2014-02-17 10:49:16 +01:00
|
|
|
vp9_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
|
2014-02-06 01:19:11 +01:00
|
|
|
&frame_under_shoot_limit,
|
|
|
|
&frame_over_shoot_limit);
|
2013-12-04 02:05:19 +01:00
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
do {
|
2014-02-14 00:49:21 +01:00
|
|
|
vp9_clear_system_state();
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-29 00:46:41 +01:00
|
|
|
vp9_set_quantizer(cm, q);
|
2013-08-30 01:21:44 +02:00
|
|
|
|
2014-04-10 05:43:14 +02:00
|
|
|
if (loop_count == 0)
|
|
|
|
setup_frame(cpi);
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2013-11-22 18:21:53 +01:00
|
|
|
// Variance adaptive and in frame q adjustment experiments are mutually
|
|
|
|
// exclusive.
|
2013-11-06 22:13:59 +01:00
|
|
|
if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
|
2013-11-22 18:21:53 +01:00
|
|
|
vp9_vaq_frame_setup(cpi);
|
|
|
|
} else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
|
2014-03-27 00:05:45 +01:00
|
|
|
vp9_setup_in_frame_q_adj(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
// transform / motion compensation build reconstruction frame
|
|
|
|
vp9_encode_frame(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
// Update the skip mb flag probabilities based on the distribution
|
|
|
|
// seen in the last encoder iteration.
|
|
|
|
// update_base_skip_probs(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-02-14 00:49:21 +01:00
|
|
|
vp9_clear_system_state();
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
// 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.
|
2014-02-06 01:19:11 +01:00
|
|
|
if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
|
2014-04-05 00:54:31 +02:00
|
|
|
save_coding_context(cpi);
|
2014-01-16 00:30:13 +01:00
|
|
|
cpi->dummy_packing = 1;
|
2014-02-25 00:21:13 +01:00
|
|
|
if (!cpi->sf.use_nonrd_pick_mode)
|
2014-01-29 17:39:39 +01:00
|
|
|
vp9_pack_bitstream(cpi, dest, size);
|
|
|
|
|
2014-02-17 10:49:16 +01:00
|
|
|
rc->projected_frame_size = (int)(*size) << 3;
|
2014-04-05 00:54:31 +02:00
|
|
|
restore_coding_context(cpi);
|
2014-01-16 00:30:13 +01:00
|
|
|
|
|
|
|
if (frame_over_shoot_limit == 0)
|
|
|
|
frame_over_shoot_limit = 1;
|
|
|
|
}
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-06-13 21:22:35 +02:00
|
|
|
if (cpi->oxcf.rc_mode == VPX_Q) {
|
2013-11-06 22:13:59 +01:00
|
|
|
loop = 0;
|
2013-10-03 02:13:59 +02:00
|
|
|
} else {
|
2014-01-10 18:26:44 +01:00
|
|
|
if ((cm->frame_type == KEY_FRAME) &&
|
2014-02-17 10:49:16 +01:00
|
|
|
rc->this_key_frame_forced &&
|
|
|
|
(rc->projected_frame_size < rc->max_frame_bandwidth)) {
|
2014-02-08 00:52:41 +01:00
|
|
|
int last_q = q;
|
2014-03-18 01:53:02 +01:00
|
|
|
int kf_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
2013-11-06 22:13:59 +01:00
|
|
|
|
|
|
|
int high_err_target = cpi->ambient_err;
|
|
|
|
int low_err_target = cpi->ambient_err >> 1;
|
|
|
|
|
|
|
|
// 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 &&
|
2014-02-17 10:49:16 +01:00
|
|
|
rc->projected_frame_size <= frame_over_shoot_limit) ||
|
2013-11-06 22:13:59 +01:00
|
|
|
(kf_err > low_err_target &&
|
2014-02-17 10:49:16 +01:00
|
|
|
rc->projected_frame_size <= frame_under_shoot_limit)) {
|
2013-11-06 22:13:59 +01:00
|
|
|
// Lower q_high
|
2014-02-08 00:52:41 +01:00
|
|
|
q_high = q > q_low ? q - 1 : q_low;
|
2013-11-06 22:13:59 +01:00
|
|
|
|
|
|
|
// Adjust Q
|
2014-02-08 00:52:41 +01:00
|
|
|
q = (q * high_err_target) / kf_err;
|
|
|
|
q = MIN(q, (q_high + q_low) >> 1);
|
2013-11-06 22:13:59 +01:00
|
|
|
} else if (kf_err < low_err_target &&
|
2014-02-17 10:49:16 +01:00
|
|
|
rc->projected_frame_size >= frame_under_shoot_limit) {
|
2013-11-06 22:13:59 +01:00
|
|
|
// The key frame is much better than the previous frame
|
|
|
|
// Raise q_low
|
2014-02-08 00:52:41 +01:00
|
|
|
q_low = q < q_high ? q + 1 : q_high;
|
2013-11-06 22:13:59 +01:00
|
|
|
|
|
|
|
// Adjust Q
|
2014-02-08 00:52:41 +01:00
|
|
|
q = (q * low_err_target) / kf_err;
|
|
|
|
q = MIN(q, (q_high + q_low + 1) >> 1);
|
2013-11-06 22:13:59 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// Clamp Q to upper and lower limits:
|
2014-02-08 00:52:41 +01:00
|
|
|
q = clamp(q, q_low, q_high);
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-02-08 00:52:41 +01:00
|
|
|
loop = q != last_q;
|
2013-11-06 22:13:59 +01:00
|
|
|
} else if (recode_loop_test(
|
|
|
|
cpi, frame_over_shoot_limit, frame_under_shoot_limit,
|
2014-02-08 00:52:41 +01:00
|
|
|
q, MAX(q_high, top_index), bottom_index)) {
|
2013-11-06 22:13:59 +01:00
|
|
|
// Is the projected frame size out of range and are we allowed
|
|
|
|
// to attempt to recode.
|
2014-02-08 00:52:41 +01:00
|
|
|
int last_q = q;
|
2013-11-06 22:13:59 +01:00
|
|
|
int retries = 0;
|
|
|
|
|
|
|
|
// Frame size out of permitted range:
|
|
|
|
// Update correction factor & compute new Q to try...
|
|
|
|
|
|
|
|
// Frame is too large
|
2014-02-17 10:49:16 +01:00
|
|
|
if (rc->projected_frame_size > rc->this_frame_target) {
|
2014-01-10 18:26:44 +01:00
|
|
|
// Special case if the projected size is > the max allowed.
|
2014-02-17 10:49:16 +01:00
|
|
|
if (rc->projected_frame_size >= rc->max_frame_bandwidth)
|
|
|
|
q_high = rc->worst_quality;
|
2014-01-10 18:26:44 +01:00
|
|
|
|
2013-11-06 22:13:59 +01:00
|
|
|
// Raise Qlow as to at least the current value
|
2014-02-08 00:52:41 +01:00
|
|
|
q_low = q < q_high ? q + 1 : q_high;
|
2013-11-06 22:13:59 +01:00
|
|
|
|
|
|
|
if (undershoot_seen || loop_count > 1) {
|
|
|
|
// Update rate_correction_factor unless
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 1);
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-02-08 00:52:41 +01:00
|
|
|
q = (q_high + q_low + 1) / 2;
|
2013-11-06 22:13:59 +01:00
|
|
|
} else {
|
|
|
|
// Update rate_correction_factor unless
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 0);
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-02-17 10:49:16 +01:00
|
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
2014-01-10 18:26:44 +01:00
|
|
|
bottom_index, MAX(q_high, top_index));
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-02-08 00:52:41 +01:00
|
|
|
while (q < q_low && retries < 10) {
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 0);
|
2014-02-17 10:49:16 +01:00
|
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
2014-01-10 18:26:44 +01:00
|
|
|
bottom_index, MAX(q_high, top_index));
|
2013-11-06 22:13:59 +01:00
|
|
|
retries++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
overshoot_seen = 1;
|
|
|
|
} else {
|
|
|
|
// Frame is too small
|
2014-02-08 00:52:41 +01:00
|
|
|
q_high = q > q_low ? q - 1 : q_low;
|
2013-11-06 22:13:59 +01:00
|
|
|
|
|
|
|
if (overshoot_seen || loop_count > 1) {
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 1);
|
2014-02-08 00:52:41 +01:00
|
|
|
q = (q_high + q_low) / 2;
|
2013-11-06 22:13:59 +01:00
|
|
|
} else {
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 0);
|
2014-02-17 10:49:16 +01:00
|
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
2013-12-04 02:05:19 +01:00
|
|
|
bottom_index, top_index);
|
2013-11-06 22:13:59 +01:00
|
|
|
// 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.
|
2014-06-13 21:22:35 +02:00
|
|
|
if (cpi->oxcf.rc_mode == VPX_CQ &&
|
2014-02-08 00:52:41 +01:00
|
|
|
q < q_low) {
|
|
|
|
q_low = q;
|
2013-11-06 22:13:59 +01:00
|
|
|
}
|
|
|
|
|
2014-02-08 00:52:41 +01:00
|
|
|
while (q > q_high && retries < 10) {
|
2013-11-27 00:47:43 +01:00
|
|
|
vp9_rc_update_rate_correction_factors(cpi, 0);
|
2014-02-17 10:49:16 +01:00
|
|
|
q = vp9_rc_regulate_q(cpi, rc->this_frame_target,
|
2013-12-04 02:05:19 +01:00
|
|
|
bottom_index, top_index);
|
2013-11-06 22:13:59 +01:00
|
|
|
retries++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
undershoot_seen = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Clamp Q to upper and lower limits:
|
2014-02-08 00:52:41 +01:00
|
|
|
q = clamp(q, q_low, q_high);
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-02-08 00:52:41 +01:00
|
|
|
loop = q != last_q;
|
2013-11-06 22:13:59 +01:00
|
|
|
} else {
|
|
|
|
loop = 0;
|
|
|
|
}
|
2013-10-03 02:13:59 +02:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-01-10 18:26:44 +01:00
|
|
|
// Special case for overlay frame.
|
2014-02-17 10:49:16 +01:00
|
|
|
if (rc->is_src_frame_alt_ref &&
|
|
|
|
rc->projected_frame_size < rc->max_frame_bandwidth)
|
2013-11-06 22:13:59 +01:00
|
|
|
loop = 0;
|
|
|
|
|
|
|
|
if (loop) {
|
|
|
|
loop_count++;
|
|
|
|
|
|
|
|
#if CONFIG_INTERNAL_STATS
|
|
|
|
cpi->tot_recode_hits++;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
} while (loop);
|
2013-10-07 22:57:20 +02:00
|
|
|
}
|
2013-11-06 22:13:59 +01:00
|
|
|
|
2014-08-19 02:11:20 +02:00
|
|
|
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;
|
2013-12-18 19:26:27 +01:00
|
|
|
|
2014-08-19 02:11:20 +02:00
|
|
|
if (gold_is_last)
|
|
|
|
flags &= ~VP9_GOLD_FLAG;
|
2013-12-18 19:26:27 +01:00
|
|
|
|
2014-07-23 22:52:34 +02:00
|
|
|
if (cpi->rc.frames_till_gf_update_due == INT_MAX &&
|
2014-08-07 00:20:51 +02:00
|
|
|
!is_spatial_svc(cpi))
|
2014-08-19 02:11:20 +02:00
|
|
|
flags &= ~VP9_GOLD_FLAG;
|
|
|
|
|
|
|
|
if (alt_is_last)
|
|
|
|
flags &= ~VP9_ALT_FLAG;
|
2014-02-27 01:46:21 +01:00
|
|
|
|
2014-08-19 02:11:20 +02:00
|
|
|
if (gold_is_alt)
|
|
|
|
flags &= ~VP9_ALT_FLAG;
|
2013-12-18 19:26:27 +01:00
|
|
|
|
2014-08-19 02:11:20 +02:00
|
|
|
return flags;
|
2013-12-18 19:26:27 +01:00
|
|
|
}
|
|
|
|
|
2014-01-09 02:55:07 +01:00
|
|
|
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;
|
|
|
|
cpi->ext_refresh_frame_flags_pending = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-04-18 19:59:15 +02:00
|
|
|
YV12_BUFFER_CONFIG *vp9_scale_if_required(VP9_COMMON *cm,
|
|
|
|
YV12_BUFFER_CONFIG *unscaled,
|
|
|
|
YV12_BUFFER_CONFIG *scaled) {
|
2014-04-15 23:43:45 +02:00
|
|
|
if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
|
|
|
|
cm->mi_rows * MI_SIZE != unscaled->y_height) {
|
|
|
|
scale_and_extend_frame_nonnormative(unscaled, scaled);
|
|
|
|
return scaled;
|
|
|
|
} else {
|
|
|
|
return unscaled;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-06-23 22:00:16 +02:00
|
|
|
static void configure_skippable_frame(VP9_COMP *cpi) {
|
|
|
|
// If the current frame does not have non-zero motion vector detected in the
|
|
|
|
// first pass, and so do its previous and forward frames, then this frame
|
|
|
|
// can be skipped for partition check, and the partition size is assigned
|
|
|
|
// according to the variance
|
|
|
|
|
|
|
|
SVC *const svc = &cpi->svc;
|
2014-08-07 00:20:51 +02:00
|
|
|
TWO_PASS *const twopass = is_spatial_svc(cpi) ?
|
2014-06-23 22:00:16 +02:00
|
|
|
&svc->layer_context[svc->spatial_layer_id].twopass
|
|
|
|
: &cpi->twopass;
|
|
|
|
|
|
|
|
cpi->skippable_frame = (!frame_is_intra_only(&cpi->common) &&
|
|
|
|
twopass->stats_in - 2 > twopass->stats_in_start &&
|
|
|
|
twopass->stats_in < twopass->stats_in_end &&
|
|
|
|
(twopass->stats_in - 1)->pcnt_inter - (twopass->stats_in - 1)->pcnt_motion
|
|
|
|
== 1 &&
|
|
|
|
(twopass->stats_in - 2)->pcnt_inter - (twopass->stats_in - 2)->pcnt_motion
|
|
|
|
== 1 &&
|
|
|
|
twopass->stats_in->pcnt_inter - twopass->stats_in->pcnt_motion == 1);
|
|
|
|
}
|
|
|
|
|
2014-07-16 12:21:27 +02:00
|
|
|
static void set_arf_sign_bias(VP9_COMP *cpi) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
int arf_sign_bias;
|
|
|
|
|
2014-08-08 23:27:34 +02:00
|
|
|
if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
|
2014-07-16 12:21:27 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2014-08-19 20:48:43 +02:00
|
|
|
static void set_mv_search_params(VP9_COMP *cpi) {
|
|
|
|
const VP9_COMMON *const cm = &cpi->common;
|
|
|
|
const unsigned int max_mv_def = MIN(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(MIN(max_mv_def, 2 * cpi->max_mv_magnitude));
|
|
|
|
cpi->max_mv_magnitude = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
static void encode_frame_to_data_rate(VP9_COMP *cpi,
|
2013-12-06 02:20:01 +01:00
|
|
|
size_t *size,
|
2013-11-06 22:13:59 +01:00
|
|
|
uint8_t *dest,
|
2013-10-07 22:57:20 +02:00
|
|
|
unsigned int *frame_flags) {
|
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-08-21 20:44:24 +02:00
|
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
2014-08-19 20:48:43 +02:00
|
|
|
struct segmentation *const seg = &cm->seg;
|
2013-10-07 22:57:20 +02:00
|
|
|
TX_SIZE t;
|
|
|
|
int q;
|
|
|
|
int top_index;
|
|
|
|
int bottom_index;
|
|
|
|
|
2014-01-09 02:55:07 +01:00
|
|
|
set_ext_overrides(cpi);
|
|
|
|
|
2014-04-18 19:59:15 +02:00
|
|
|
cpi->Source = vp9_scale_if_required(cm, cpi->un_scaled_source,
|
|
|
|
&cpi->scaled_source);
|
2014-03-28 18:47:36 +01:00
|
|
|
|
2014-04-15 23:43:45 +02:00
|
|
|
if (cpi->unscaled_last_source != NULL)
|
2014-04-18 19:59:15 +02:00
|
|
|
cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
|
|
|
|
&cpi->scaled_last_source);
|
2014-03-28 18:47:36 +01:00
|
|
|
|
2014-03-19 19:06:20 +01:00
|
|
|
vp9_scale_references(cpi);
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
vp9_clear_system_state();
|
|
|
|
|
|
|
|
// Enable or disable mode based tweaking of the zbin.
|
|
|
|
// For 2 pass only used where GF/ARF prediction quality
|
|
|
|
// is above a threshold.
|
|
|
|
cpi->zbin_mode_boost = 0;
|
|
|
|
cpi->zbin_mode_boost_enabled = 0;
|
|
|
|
|
2014-07-16 12:21:27 +02:00
|
|
|
// Set the arf sign bias for this frame.
|
|
|
|
set_arf_sign_bias(cpi);
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
// Set default state for segment based loop filter update flags.
|
|
|
|
cm->lf.mode_ref_delta_update = 0;
|
|
|
|
|
2014-08-19 20:48:43 +02:00
|
|
|
set_mv_search_params(cpi);
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
// Set various flags etc to special state if it is a key frame.
|
2013-10-03 18:07:24 +02:00
|
|
|
if (frame_is_intra_only(cm)) {
|
2013-10-10 20:03:36 +02:00
|
|
|
// Reset the loop filter deltas and segmentation map.
|
2014-01-06 20:31:57 +01:00
|
|
|
vp9_reset_segment_features(&cm->seg);
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
// 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.
|
2013-12-13 18:32:05 +01:00
|
|
|
cpi->rc.source_alt_ref_active = 0;
|
2013-10-07 22:57:20 +02:00
|
|
|
|
2014-08-21 20:44:24 +02:00
|
|
|
cm->error_resilient_mode = oxcf->error_resilient_mode;
|
2014-02-12 20:04:58 +01:00
|
|
|
|
|
|
|
// By default, encoder assumes decoder can use prev_mi.
|
2013-10-07 22:57:20 +02:00
|
|
|
if (cm->error_resilient_mode) {
|
|
|
|
cm->frame_parallel_decoding_mode = 1;
|
|
|
|
cm->reset_frame_context = 0;
|
|
|
|
cm->refresh_frame_context = 0;
|
2013-10-03 18:07:24 +02:00
|
|
|
} else if (cm->intra_only) {
|
2014-08-21 20:44:24 +02:00
|
|
|
cm->frame_parallel_decoding_mode = oxcf->frame_parallel_decoding_mode;
|
2013-10-03 18:07:24 +02:00
|
|
|
// Only reset the current context.
|
|
|
|
cm->reset_frame_context = 2;
|
2013-10-07 22:57:20 +02:00
|
|
|
}
|
|
|
|
}
|
2014-08-18 23:51:04 +02:00
|
|
|
if (is_spatial_svc(cpi) && cm->error_resilient_mode == 0) {
|
|
|
|
cm->frame_context_idx = cpi->svc.spatial_layer_id;
|
|
|
|
|
|
|
|
// 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 (cpi->svc.spatial_layer_id == 0 &&
|
|
|
|
cpi->svc.layer_context[0].last_frame_type == KEY_FRAME)
|
|
|
|
cm->frame_parallel_decoding_mode = 1;
|
|
|
|
else
|
|
|
|
cm->frame_parallel_decoding_mode = 0;
|
|
|
|
}
|
2013-10-07 22:57:20 +02:00
|
|
|
|
|
|
|
// Configure experimental use of segmentation for enhanced coding of
|
|
|
|
// static regions if indicated.
|
|
|
|
// Only allowed in second pass of two pass (as requires lagged coding)
|
|
|
|
// and if the relevant speed feature flag is set.
|
2014-08-21 20:44:24 +02:00
|
|
|
if (oxcf->pass == 2 && cpi->sf.static_segmentation)
|
2013-10-07 22:57:20 +02:00
|
|
|
configure_static_seg_features(cpi);
|
|
|
|
|
2014-06-23 22:00:16 +02:00
|
|
|
// Check if the current frame is skippable for the partition search in the
|
|
|
|
// second pass according to the first pass stats
|
2014-08-21 20:44:24 +02:00
|
|
|
if (oxcf->pass == 2 &&
|
2014-08-07 00:20:51 +02:00
|
|
|
(!cpi->use_svc || is_spatial_svc(cpi))) {
|
2014-06-23 22:00:16 +02:00
|
|
|
configure_skippable_frame(cpi);
|
|
|
|
}
|
|
|
|
|
2013-12-18 00:45:30 +01:00
|
|
|
// For 1 pass CBR, check if we are dropping this frame.
|
|
|
|
// Never drop on key frame.
|
2014-08-21 20:44:24 +02:00
|
|
|
if (oxcf->pass == 0 &&
|
|
|
|
oxcf->rc_mode == VPX_CBR &&
|
2013-12-18 00:45:30 +01:00
|
|
|
cm->frame_type != KEY_FRAME) {
|
2014-02-04 20:42:50 +01:00
|
|
|
if (vp9_rc_drop_frame(cpi)) {
|
2014-01-07 00:19:22 +01:00
|
|
|
vp9_rc_postencode_update_drop_frame(cpi);
|
2014-02-06 01:19:11 +01:00
|
|
|
++cm->current_video_frame;
|
2013-12-18 00:45:30 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
vp9_clear_system_state();
|
|
|
|
|
2013-09-04 19:02:08 +02:00
|
|
|
#if CONFIG_VP9_POSTPROC
|
2014-08-21 20:44:24 +02:00
|
|
|
if (oxcf->noise_sensitivity > 0) {
|
2012-07-14 00:21:29 +02:00
|
|
|
int l = 0;
|
2014-08-21 20:44:24 +02:00
|
|
|
switch (oxcf->noise_sensitivity) {
|
2012-07-14 00:21:29 +02:00
|
|
|
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;
|
|
|
|
}
|
2013-05-14 20:01:57 +02:00
|
|
|
vp9_denoise(cpi->Source, cpi->Source, l);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
#endif
|
|
|
|
|
2014-03-29 01:42:45 +01:00
|
|
|
set_speed_features(cpi);
|
|
|
|
|
2014-01-29 17:39:39 +01:00
|
|
|
// Decide q and q bounds.
|
2014-02-11 02:52:44 +01:00
|
|
|
q = vp9_rc_pick_q_and_bounds(cpi, &bottom_index, &top_index);
|
2013-12-04 02:05:19 +01:00
|
|
|
|
|
|
|
if (!frame_is_intra_only(cm)) {
|
2014-07-16 23:28:51 +02:00
|
|
|
cm->interp_filter = cpi->sf.default_interp_filter;
|
2013-12-04 02:05:19 +01:00
|
|
|
/* TODO: Decide this more intelligently */
|
2014-06-24 23:01:17 +02:00
|
|
|
vp9_set_high_precision_mv(cpi, q < HIGH_PRECISION_MV_QTHRESH);
|
2013-12-04 02:05:19 +01:00
|
|
|
}
|
|
|
|
|
2014-02-06 01:19:11 +01:00
|
|
|
if (cpi->sf.recode_loop == DISALLOW_RECODE) {
|
2014-05-14 13:59:34 +02:00
|
|
|
encode_without_recode_loop(cpi, q);
|
2014-02-06 01:19:11 +01:00
|
|
|
} else {
|
2014-02-08 00:52:41 +01:00
|
|
|
encode_with_recode_loop(cpi, size, dest, q, bottom_index, top_index);
|
2014-02-06 01:19:11 +01:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-07-24 22:30:00 +02:00
|
|
|
#if CONFIG_VP9_TEMPORAL_DENOISING
|
2014-07-22 23:00:11 +02:00
|
|
|
#ifdef OUTPUT_YUV_DENOISED
|
2014-08-21 20:44:24 +02:00
|
|
|
if (oxcf->noise_sensitivity > 0) {
|
2014-07-22 23:00:11 +02:00
|
|
|
vp9_write_yuv_frame_420(&cpi->denoiser.running_avg_y[INTRA_FRAME],
|
|
|
|
yuv_denoised_file);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// 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
|
2014-01-07 00:19:22 +01:00
|
|
|
if (cpi->rc.next_key_frame_forced && cpi->rc.frames_to_key == 1) {
|
2014-03-18 01:53:02 +01:00
|
|
|
cpi->ambient_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
|
2014-01-09 02:55:07 +01:00
|
|
|
// If the encoder forced a KEY_FRAME decision
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cm->frame_type == KEY_FRAME)
|
2013-01-15 22:49:44 +01:00
|
|
|
cpi->refresh_last_frame = 1;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-24 21:20:35 +02:00
|
|
|
cm->frame_to_show = get_frame_new_buffer(cm);
|
2011-02-25 12:42:05 +01:00
|
|
|
|
2011-11-16 01:16:30 +01:00
|
|
|
#if WRITE_RECON_BUFFER
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cm->show_frame)
|
|
|
|
write_cx_frame_to_file(cm->frame_to_show,
|
|
|
|
cm->current_video_frame);
|
|
|
|
else
|
|
|
|
write_cx_frame_to_file(cm->frame_to_show,
|
|
|
|
cm->current_video_frame + 1000);
|
2011-11-16 01:16:30 +01:00
|
|
|
#endif
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Pick the loop filter level for the frame.
|
|
|
|
loopfilter_frame(cpi, cm);
|
2012-01-28 13:20:14 +01:00
|
|
|
|
2013-05-17 21:50:40 +02:00
|
|
|
#if WRITE_RECON_BUFFER
|
|
|
|
if (cm->show_frame)
|
|
|
|
write_cx_frame_to_file(cm->frame_to_show,
|
|
|
|
cm->current_video_frame + 2000);
|
|
|
|
else
|
|
|
|
write_cx_frame_to_file(cm->frame_to_show,
|
|
|
|
cm->current_video_frame + 3000);
|
|
|
|
#endif
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// build the bitstream
|
|
|
|
cpi->dummy_packing = 0;
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_pack_bitstream(cpi, dest, size);
|
2011-02-18 14:46:07 +01:00
|
|
|
|
2013-08-14 20:20:33 +02:00
|
|
|
if (cm->seg.update_map)
|
2012-08-20 23:43:34 +02:00
|
|
|
update_reference_segmentation_map(cpi);
|
|
|
|
|
2013-02-20 21:34:31 +01:00
|
|
|
release_scaled_references(cpi);
|
2014-03-19 19:06:20 +01:00
|
|
|
vp9_update_reference_frames(cpi);
|
2013-05-17 15:40:25 +02:00
|
|
|
|
2013-05-31 18:18:59 +02:00
|
|
|
for (t = TX_4X4; t <= TX_32X32; t++)
|
2014-02-06 00:35:37 +01:00
|
|
|
full_to_model_counts(cm->counts.coef[t], cpi->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);
|
2013-01-25 20:30:28 +01:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2012-02-27 19:22:38 +01:00
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
if (cpi->refresh_golden_frame == 1)
|
2014-04-10 05:56:06 +02:00
|
|
|
cpi->frame_flags |= FRAMEFLAGS_GOLDEN;
|
2012-07-14 00:21:29 +02:00
|
|
|
else
|
2014-04-10 05:56:06 +02:00
|
|
|
cpi->frame_flags &= ~FRAMEFLAGS_GOLDEN;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-01-15 22:49:44 +01:00
|
|
|
if (cpi->refresh_alt_ref_frame == 1)
|
2014-04-10 05:56:06 +02:00
|
|
|
cpi->frame_flags |= FRAMEFLAGS_ALTREF;
|
2012-07-14 00:21:29 +02:00
|
|
|
else
|
2014-04-10 05:56:06 +02:00
|
|
|
cpi->frame_flags &= ~FRAMEFLAGS_ALTREF;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-19 02:11:20 +02:00
|
|
|
cpi->ref_frame_flags = get_ref_frame_flags(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-04-11 01:35:10 +02:00
|
|
|
cm->last_frame_type = cm->frame_type;
|
2014-01-07 00:19:22 +01:00
|
|
|
vp9_rc_postencode_update(cpi, *size);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-05-09 18:44:47 +02:00
|
|
|
#if 0
|
|
|
|
output_frame_level_debug_stats(cpi);
|
|
|
|
#endif
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
|
|
// Tell the caller that the frame was coded as a key frame
|
2014-04-10 05:56:06 +02:00
|
|
|
*frame_flags = cpi->frame_flags | FRAMEFLAGS_KEY;
|
2012-07-14 00:21:29 +02:00
|
|
|
} else {
|
2014-04-10 05:56:06 +02:00
|
|
|
*frame_flags = cpi->frame_flags & ~FRAMEFLAGS_KEY;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-10-07 22:57:20 +02:00
|
|
|
// Clear the one shot update flags for segmentation map and mode/ref loop
|
|
|
|
// filter deltas.
|
2013-08-14 20:20:33 +02:00
|
|
|
cm->seg.update_map = 0;
|
|
|
|
cm->seg.update_data = 0;
|
2013-08-09 23:41:51 +02:00
|
|
|
cm->lf.mode_ref_delta_update = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-02-20 21:34:31 +01:00
|
|
|
// keep track of the last coded dimensions
|
2013-03-21 00:41:30 +01:00
|
|
|
cm->last_width = cm->width;
|
|
|
|
cm->last_height = cm->height;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-07-11 16:47:28 +02:00
|
|
|
// reset to normal state now that we are done.
|
2014-08-18 23:51:04 +02:00
|
|
|
if (!cm->show_existing_frame) {
|
|
|
|
if (is_spatial_svc(cpi) && cm->error_resilient_mode == 0)
|
|
|
|
cm->last_show_frame = 0;
|
|
|
|
else
|
|
|
|
cm->last_show_frame = cm->show_frame;
|
|
|
|
}
|
2014-02-06 00:35:37 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cm->show_frame) {
|
2014-03-13 21:55:33 +01:00
|
|
|
vp9_swap_mi_and_prev_mi(cm);
|
2013-10-10 19:38:34 +02:00
|
|
|
|
2013-07-11 16:47:28 +02:00
|
|
|
// Don't increment frame counters if this was an altref buffer
|
|
|
|
// update not a real frame
|
2013-04-03 00:08:50 +02:00
|
|
|
++cm->current_video_frame;
|
2014-04-09 03:59:09 +02:00
|
|
|
if (cpi->use_svc)
|
|
|
|
vp9_inc_frame_in_layer(&cpi->svc);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2014-08-18 23:51:04 +02:00
|
|
|
|
|
|
|
if (is_spatial_svc(cpi))
|
|
|
|
cpi->svc.layer_context[cpi->svc.spatial_layer_id].last_frame_type =
|
|
|
|
cm->frame_type;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2013-12-18 19:26:27 +01:00
|
|
|
static void SvcEncode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
|
|
|
|
unsigned int *frame_flags) {
|
2014-02-04 20:42:50 +01:00
|
|
|
vp9_rc_get_svc_params(cpi);
|
2013-12-18 19:26:27 +01:00
|
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
|
|
|
}
|
|
|
|
|
2013-12-06 02:20:01 +01:00
|
|
|
static void Pass0Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
|
2013-12-04 02:05:19 +01:00
|
|
|
unsigned int *frame_flags) {
|
2014-06-13 21:22:35 +02:00
|
|
|
if (cpi->oxcf.rc_mode == VPX_CBR) {
|
2014-02-04 20:42:50 +01:00
|
|
|
vp9_rc_get_one_pass_cbr_params(cpi);
|
2014-01-08 21:34:18 +01:00
|
|
|
} else {
|
2014-02-04 20:42:50 +01:00
|
|
|
vp9_rc_get_one_pass_vbr_params(cpi);
|
2014-01-08 21:34:18 +01:00
|
|
|
}
|
2013-12-04 02:05:19 +01:00
|
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
|
|
|
}
|
|
|
|
|
2013-12-06 02:20:01 +01:00
|
|
|
static void Pass2Encode(VP9_COMP *cpi, size_t *size,
|
|
|
|
uint8_t *dest, unsigned int *frame_flags) {
|
2014-02-04 20:09:34 +01:00
|
|
|
cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
|
2013-09-06 02:10:58 +02:00
|
|
|
|
2014-02-04 20:42:50 +01:00
|
|
|
vp9_rc_get_second_pass_params(cpi);
|
2012-07-14 00:21:29 +02:00
|
|
|
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
|
2013-11-27 00:47:43 +01:00
|
|
|
|
2014-04-02 02:31:59 +02:00
|
|
|
vp9_twopass_postencode_update(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-12-07 06:43:05 +01:00
|
|
|
static void check_initial_width(VP9_COMP *cpi, int subsampling_x,
|
|
|
|
int subsampling_y) {
|
2013-11-25 17:49:58 +01:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
2014-02-17 10:49:16 +01:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
if (!cpi->initial_width) {
|
2013-12-07 06:43:05 +01:00
|
|
|
cm->subsampling_x = subsampling_x;
|
|
|
|
cm->subsampling_y = subsampling_y;
|
2014-06-17 01:22:28 +02:00
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
alloc_raw_frame_buffers(cpi);
|
2014-06-17 01:22:28 +02:00
|
|
|
alloc_ref_frame_buffers(cpi);
|
|
|
|
alloc_util_frame_buffers(cpi);
|
|
|
|
|
|
|
|
init_motion_estimation(cpi);
|
|
|
|
|
2013-05-07 00:52:06 +02:00
|
|
|
cpi->initial_width = cm->width;
|
|
|
|
cpi->initial_height = cm->height;
|
|
|
|
}
|
2013-09-05 17:55:47 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_receive_raw_frame(VP9_COMP *cpi, unsigned int frame_flags,
|
2013-09-05 17:55:47 +02:00
|
|
|
YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
|
|
|
|
int64_t end_time) {
|
2014-02-17 10:49:16 +01:00
|
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
struct vpx_usec_timer timer;
|
|
|
|
int res = 0;
|
|
|
|
const int subsampling_x = sd->uv_width < sd->y_width;
|
|
|
|
const int subsampling_y = sd->uv_height < sd->y_height;
|
2013-09-05 17:55:47 +02:00
|
|
|
|
2013-12-07 06:43:05 +01:00
|
|
|
check_initial_width(cpi, subsampling_x, subsampling_y);
|
2014-06-17 01:22:28 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_usec_timer_start(&timer);
|
2014-06-24 23:01:17 +02:00
|
|
|
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi))
|
2014-06-24 23:01:17 +02:00
|
|
|
res = vp9_svc_lookahead_push(cpi, cpi->lookahead, sd, time_stamp, end_time,
|
|
|
|
frame_flags);
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
res = vp9_lookahead_push(cpi->lookahead,
|
|
|
|
sd, time_stamp, end_time, frame_flags);
|
|
|
|
if (res)
|
2012-07-14 00:21:29 +02:00
|
|
|
res = -1;
|
|
|
|
vpx_usec_timer_mark(&timer);
|
|
|
|
cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-05 22:00:43 +02:00
|
|
|
if ((cm->profile == PROFILE_0 || cm->profile == PROFILE_2) &&
|
|
|
|
(subsampling_x != 1 || subsampling_y != 1)) {
|
2014-01-27 20:23:08 +01:00
|
|
|
vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
|
2014-08-05 22:00:43 +02:00
|
|
|
"Non-4:2:0 color space 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 space requires profile 0 or 2");
|
2014-01-27 20:23:08 +01:00
|
|
|
res = -1;
|
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
return res;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2011-04-13 20:00:18 +02:00
|
|
|
|
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
static int frame_is_reference(const VP9_COMP *cpi) {
|
|
|
|
const VP9_COMMON *cm = &cpi->common;
|
2011-07-07 16:38:23 +02:00
|
|
|
|
2013-04-02 19:24:56 +02:00
|
|
|
return cm->frame_type == KEY_FRAME ||
|
|
|
|
cpi->refresh_last_frame ||
|
|
|
|
cpi->refresh_golden_frame ||
|
|
|
|
cpi->refresh_alt_ref_frame ||
|
2013-04-26 23:39:58 +02:00
|
|
|
cm->refresh_frame_context ||
|
2013-08-09 23:41:51 +02:00
|
|
|
cm->lf.mode_ref_delta_update ||
|
2013-08-14 20:20:33 +02:00
|
|
|
cm->seg.update_map ||
|
|
|
|
cm->seg.update_data;
|
2011-07-07 16:38:23 +02:00
|
|
|
}
|
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
void adjust_frame_rate(VP9_COMP *cpi,
|
|
|
|
const struct lookahead_entry *source) {
|
2014-01-09 02:55:07 +01:00
|
|
|
int64_t this_duration;
|
|
|
|
int step = 0;
|
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (source->ts_start == cpi->first_time_stamp_ever) {
|
|
|
|
this_duration = source->ts_end - source->ts_start;
|
2014-01-09 02:55:07 +01:00
|
|
|
step = 1;
|
|
|
|
} else {
|
|
|
|
int64_t last_duration = cpi->last_end_time_stamp_seen
|
|
|
|
- cpi->last_time_stamp_seen;
|
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
this_duration = source->ts_end - cpi->last_end_time_stamp_seen;
|
2014-01-09 02:55:07 +01:00
|
|
|
|
|
|
|
// 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.
|
2014-08-14 19:44:08 +02:00
|
|
|
const double interval = MIN((double)(source->ts_end
|
2014-01-09 02:55:07 +01:00
|
|
|
- cpi->first_time_stamp_ever), 10000000.0);
|
2014-08-09 00:29:37 +02:00
|
|
|
double avg_duration = 10000000.0 / cpi->framerate;
|
2014-01-09 02:55:07 +01:00
|
|
|
avg_duration *= (interval - avg_duration + this_duration);
|
|
|
|
avg_duration /= interval;
|
|
|
|
|
|
|
|
vp9_new_framerate(cpi, 10000000.0 / avg_duration);
|
|
|
|
}
|
|
|
|
}
|
2014-08-14 19:44:08 +02:00
|
|
|
cpi->last_time_stamp_seen = source->ts_start;
|
|
|
|
cpi->last_end_time_stamp_seen = source->ts_end;
|
2014-01-09 02:55:07 +01:00
|
|
|
}
|
|
|
|
|
2014-06-09 17:25:31 +02:00
|
|
|
// 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;
|
2014-07-14 20:24:17 +02:00
|
|
|
if (is_altref_enabled(cpi)) {
|
2014-08-08 23:27:34 +02:00
|
|
|
if (cpi->oxcf.pass == 2) {
|
2014-06-09 17:25:31 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
static void check_src_altref(VP9_COMP *cpi,
|
|
|
|
const struct lookahead_entry *source) {
|
2014-06-09 17:25:31 +02:00
|
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
|
|
|
|
2014-08-08 23:27:34 +02:00
|
|
|
if (cpi->oxcf.pass == 2) {
|
2014-06-23 13:17:07 +02:00
|
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
2014-06-09 17:25:31 +02:00
|
|
|
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 &&
|
2014-08-23 01:57:08 +02:00
|
|
|
(source == cpi->alt_ref_source);
|
2014-06-09 17:25:31 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (rc->is_src_frame_alt_ref) {
|
|
|
|
// Current frame is an ARF overlay frame.
|
|
|
|
cpi->alt_ref_source = NULL;
|
2014-06-17 16:31:24 +02:00
|
|
|
|
2014-06-09 17:25:31 +02:00
|
|
|
// 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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
|
2013-12-06 02:20:01 +01:00
|
|
|
size_t *size, uint8_t *dest,
|
2012-10-30 22:25:33 +01:00
|
|
|
int64_t *time_stamp, int64_t *time_end, int flush) {
|
2014-08-14 19:44:08 +02:00
|
|
|
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
|
2014-04-02 03:25:11 +02:00
|
|
|
VP9_COMMON *const cm = &cpi->common;
|
|
|
|
MACROBLOCKD *const xd = &cpi->mb.e_mbd;
|
|
|
|
RATE_CONTROL *const rc = &cpi->rc;
|
2012-07-14 00:21:29 +02:00
|
|
|
struct vpx_usec_timer cmptimer;
|
2014-01-09 00:21:41 +01:00
|
|
|
YV12_BUFFER_CONFIG *force_src_buffer = NULL;
|
2014-08-22 02:49:40 +02:00
|
|
|
struct lookahead_entry *last_source = NULL;
|
2014-08-23 01:57:08 +02:00
|
|
|
struct lookahead_entry *source = NULL;
|
2014-01-09 00:21:41 +01:00
|
|
|
MV_REFERENCE_FRAME ref_frame;
|
2014-06-09 17:25:31 +02:00
|
|
|
int arf_src_index;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (is_spatial_svc(cpi) && oxcf->pass == 2) {
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-06-24 23:01:17 +02:00
|
|
|
vp9_svc_lookahead_peek(cpi, cpi->lookahead, 0, 1);
|
2014-07-22 19:05:40 +02:00
|
|
|
#endif
|
2014-03-28 00:59:44 +01:00
|
|
|
vp9_restore_layer_context(cpi);
|
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_usec_timer_start(&cmptimer);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-06-24 23:01:17 +02:00
|
|
|
vp9_set_high_precision_mv(cpi, ALTREF_HIGH_PRECISION_MV);
|
2012-11-09 00:44:39 +01:00
|
|
|
|
2014-01-09 02:55:07 +01:00
|
|
|
// Normal defaults
|
|
|
|
cm->reset_frame_context = 0;
|
|
|
|
cm->refresh_frame_context = 1;
|
|
|
|
cpi->refresh_last_frame = 1;
|
|
|
|
cpi->refresh_golden_frame = 0;
|
|
|
|
cpi->refresh_alt_ref_frame = 0;
|
|
|
|
|
2014-06-09 17:25:31 +02:00
|
|
|
// Should we encode an arf frame.
|
|
|
|
arf_src_index = get_arf_src_index(cpi);
|
|
|
|
if (arf_src_index) {
|
|
|
|
assert(arf_src_index <= rc->frames_to_key);
|
2013-04-03 00:08:50 +02:00
|
|
|
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi))
|
2014-08-23 01:57:08 +02:00
|
|
|
source = vp9_svc_lookahead_peek(cpi, cpi->lookahead, arf_src_index, 0);
|
2014-06-24 23:01:17 +02:00
|
|
|
else
|
|
|
|
#endif
|
2014-08-23 01:57:08 +02:00
|
|
|
source = vp9_lookahead_peek(cpi->lookahead, arf_src_index);
|
|
|
|
if (source != NULL) {
|
|
|
|
cpi->alt_ref_source = source;
|
2013-04-03 00:08:50 +02:00
|
|
|
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi) && cpi->svc.spatial_layer_id > 0) {
|
2014-07-14 20:24:17 +02:00
|
|
|
int i;
|
|
|
|
// Reference a hidden frame from a lower layer
|
|
|
|
for (i = cpi->svc.spatial_layer_id - 1; i >= 0; --i) {
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->ss_play_alternate[i]) {
|
2014-07-14 20:24:17 +02:00
|
|
|
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
|
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->arnr_max_frames > 0) {
|
2013-04-03 00:08:50 +02:00
|
|
|
// Produce the filtered ARF frame.
|
2014-07-03 15:55:14 +02:00
|
|
|
vp9_temporal_filter(cpi, arf_src_index);
|
2014-03-01 00:34:31 +01:00
|
|
|
vp9_extend_frame_borders(&cpi->alt_ref_buffer);
|
2012-07-14 00:21:29 +02:00
|
|
|
force_src_buffer = &cpi->alt_ref_buffer;
|
|
|
|
}
|
2013-04-03 00:08:50 +02:00
|
|
|
|
|
|
|
cm->show_frame = 0;
|
2013-01-15 22:49:44 +01:00
|
|
|
cpi->refresh_alt_ref_frame = 1;
|
|
|
|
cpi->refresh_golden_frame = 0;
|
|
|
|
cpi->refresh_last_frame = 0;
|
2014-04-02 03:25:11 +02:00
|
|
|
rc->is_src_frame_alt_ref = 0;
|
2014-06-09 17:25:31 +02:00
|
|
|
rc->source_alt_ref_pending = 0;
|
2014-01-23 03:00:08 +01:00
|
|
|
} else {
|
2014-04-02 03:25:11 +02:00
|
|
|
rc->source_alt_ref_pending = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
if (!source) {
|
2014-03-28 18:47:36 +01:00
|
|
|
// Get last frame source.
|
|
|
|
if (cm->current_video_frame > 0) {
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi))
|
2014-08-22 02:49:40 +02:00
|
|
|
last_source = vp9_svc_lookahead_peek(cpi, cpi->lookahead, -1, 0);
|
2014-06-24 23:01:17 +02:00
|
|
|
else
|
|
|
|
#endif
|
2014-08-22 02:49:40 +02:00
|
|
|
last_source = vp9_lookahead_peek(cpi->lookahead, -1);
|
|
|
|
if (last_source == NULL)
|
2014-03-28 18:47:36 +01:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-06-09 17:25:31 +02:00
|
|
|
// Read in the source frame.
|
2014-07-22 19:05:40 +02:00
|
|
|
#if CONFIG_SPATIAL_SVC
|
2014-08-07 00:20:51 +02:00
|
|
|
if (is_spatial_svc(cpi))
|
2014-08-23 01:57:08 +02:00
|
|
|
source = vp9_svc_lookahead_pop(cpi, cpi->lookahead, flush);
|
2014-06-24 23:01:17 +02:00
|
|
|
else
|
|
|
|
#endif
|
2014-08-23 01:57:08 +02:00
|
|
|
source = vp9_lookahead_pop(cpi->lookahead, flush);
|
|
|
|
if (source != NULL) {
|
2012-07-14 00:21:29 +02:00
|
|
|
cm->show_frame = 1;
|
2013-10-03 18:07:24 +02:00
|
|
|
cm->intra_only = 0;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-06-26 10:48:31 +02:00
|
|
|
// Check to see if the frame should be encoded as an arf overlay.
|
2014-08-23 01:57:08 +02:00
|
|
|
check_src_altref(cpi, source);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
if (source) {
|
2013-04-02 19:24:56 +02:00
|
|
|
cpi->un_scaled_source = cpi->Source = force_src_buffer ? force_src_buffer
|
2014-08-23 01:57:08 +02:00
|
|
|
: &source->img;
|
2014-03-28 18:47:36 +01:00
|
|
|
|
2014-08-22 02:49:40 +02:00
|
|
|
cpi->unscaled_last_source = last_source != NULL ? &last_source->img : NULL;
|
2014-03-28 18:47:36 +01:00
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
*time_stamp = source->ts_start;
|
|
|
|
*time_end = source->ts_end;
|
|
|
|
*frame_flags = (source->flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
|
2014-06-24 23:01:17 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
} else {
|
|
|
|
*size = 0;
|
2014-08-14 19:44:08 +02:00
|
|
|
if (flush && oxcf->pass == 1 && !cpi->twopass.first_pass_done) {
|
2012-10-30 20:58:42 +01:00
|
|
|
vp9_end_first_pass(cpi); /* get last stats packet */
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->twopass.first_pass_done = 1;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
return -1;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-23 01:57:08 +02:00
|
|
|
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;
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2011-05-12 21:04:06 +02:00
|
|
|
|
2014-07-22 00:55:12 +02:00
|
|
|
// Clear down mmx registers
|
|
|
|
vp9_clear_system_state();
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// adjust frame rates based on timestamps given
|
2014-01-09 02:55:07 +01:00
|
|
|
if (cm->show_frame) {
|
2014-08-23 01:57:08 +02:00
|
|
|
adjust_frame_rate(cpi, source);
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-02-06 18:23:17 +01:00
|
|
|
if (cpi->svc.number_temporal_layers > 1 &&
|
2014-08-14 19:44:08 +02:00
|
|
|
oxcf->rc_mode == VPX_CBR) {
|
2014-03-27 23:46:32 +01:00
|
|
|
vp9_update_temporal_layer_framerate(cpi);
|
2014-03-13 18:26:52 +01:00
|
|
|
vp9_restore_layer_context(cpi);
|
2014-02-06 18:23:17 +01:00
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// start with a 0 size frame
|
|
|
|
*size = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-01-15 00:52:20 +01:00
|
|
|
/* find a free buffer for the new frame, releasing the reference previously
|
|
|
|
* held.
|
|
|
|
*/
|
2014-01-29 21:48:01 +01:00
|
|
|
cm->frame_bufs[cm->new_fb_idx].ref_count--;
|
2013-01-15 00:52:20 +01:00
|
|
|
cm->new_fb_idx = get_free_fb(cm);
|
|
|
|
|
2014-06-23 13:17:07 +02:00
|
|
|
if (!cpi->use_svc && cpi->multi_arf_allowed) {
|
|
|
|
if (cm->frame_type == KEY_FRAME) {
|
|
|
|
init_buffer_indices(cpi);
|
2014-08-14 19:44:08 +02:00
|
|
|
} else if (oxcf->pass == 2) {
|
2014-06-23 13:17:07 +02:00
|
|
|
const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
|
|
|
|
cpi->alt_fb_idx = gf_group->arf_ref_idx[gf_group->index];
|
|
|
|
}
|
2014-06-09 17:25:31 +02:00
|
|
|
}
|
2013-04-03 00:08:50 +02:00
|
|
|
|
2014-04-10 05:56:06 +02:00
|
|
|
cpi->frame_flags = *frame_flags;
|
2013-04-03 00:08:50 +02:00
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->pass == 2 &&
|
2014-04-09 23:51:29 +02:00
|
|
|
cm->current_video_frame == 0 &&
|
2014-08-14 19:44:08 +02:00
|
|
|
oxcf->allow_spatial_resampling &&
|
|
|
|
oxcf->rc_mode == VPX_VBR) {
|
2014-04-09 23:51:29 +02:00
|
|
|
// Internal scaling is triggered on the first frame.
|
2014-08-14 19:44:08 +02:00
|
|
|
vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
|
|
|
|
oxcf->scaled_frame_height);
|
2014-04-09 23:51:29 +02:00
|
|
|
}
|
|
|
|
|
2013-04-17 20:45:35 +02:00
|
|
|
// Reset the frame pointers to the current frame size
|
2013-10-24 21:20:35 +02:00
|
|
|
vp9_realloc_frame_buffer(get_frame_new_buffer(cm),
|
2013-05-07 00:52:06 +02:00
|
|
|
cm->width, cm->height,
|
|
|
|
cm->subsampling_x, cm->subsampling_y,
|
2014-02-06 02:44:42 +01:00
|
|
|
VP9_ENC_BORDER_IN_PIXELS, NULL, NULL, NULL);
|
2013-12-28 03:44:19 +01:00
|
|
|
|
2014-06-17 01:22:28 +02:00
|
|
|
alloc_util_frame_buffers(cpi);
|
|
|
|
init_motion_estimation(cpi);
|
|
|
|
|
2014-01-09 00:21:41 +01:00
|
|
|
for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
|
|
|
|
const int idx = cm->ref_frame_map[get_ref_frame_idx(cpi, ref_frame)];
|
2014-01-29 21:48:01 +01:00
|
|
|
YV12_BUFFER_CONFIG *const buf = &cm->frame_bufs[idx].buf;
|
2014-01-09 00:21:41 +01:00
|
|
|
RefBuffer *const ref_buf = &cm->frame_refs[ref_frame - 1];
|
2013-12-28 03:44:19 +01:00
|
|
|
ref_buf->buf = buf;
|
|
|
|
ref_buf->idx = idx;
|
|
|
|
vp9_setup_scale_factors_for_frame(&ref_buf->sf,
|
|
|
|
buf->y_crop_width, buf->y_crop_height,
|
|
|
|
cm->width, cm->height);
|
|
|
|
|
|
|
|
if (vp9_is_scaled(&ref_buf->sf))
|
2014-03-01 00:34:31 +01:00
|
|
|
vp9_extend_frame_borders(buf);
|
2013-11-22 19:56:41 +01:00
|
|
|
}
|
2013-04-03 21:22:50 +02:00
|
|
|
|
2014-01-28 01:00:20 +01:00
|
|
|
set_ref_ptrs(cm, xd, LAST_FRAME, LAST_FRAME);
|
2013-04-03 21:22:50 +02:00
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->aq_mode == VARIANCE_AQ) {
|
2014-01-27 23:20:39 +01:00
|
|
|
vp9_vaq_init();
|
2014-02-03 13:47:01 +01:00
|
|
|
}
|
2013-10-07 20:20:10 +02:00
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->pass == 1 &&
|
2014-08-07 00:20:51 +02:00
|
|
|
(!cpi->use_svc || is_spatial_svc(cpi))) {
|
2014-08-14 19:44:08 +02:00
|
|
|
const int lossless = is_lossless_requested(oxcf);
|
2014-06-03 21:52:49 +02:00
|
|
|
cpi->mb.fwd_txm4x4 = lossless ? vp9_fwht4x4 : vp9_fdct4x4;
|
|
|
|
cpi->mb.itxm_add = lossless ? vp9_iwht4x4_add : vp9_idct4x4_add;
|
2014-08-23 01:57:08 +02:00
|
|
|
vp9_first_pass(cpi, source);
|
2014-08-14 19:44:08 +02:00
|
|
|
} else if (oxcf->pass == 2 &&
|
2014-08-07 00:20:51 +02:00
|
|
|
(!cpi->use_svc || is_spatial_svc(cpi))) {
|
2012-07-14 00:21:29 +02:00
|
|
|
Pass2Encode(cpi, size, dest, frame_flags);
|
2014-03-19 19:06:20 +01:00
|
|
|
} else if (cpi->use_svc) {
|
|
|
|
SvcEncode(cpi, size, dest, frame_flags);
|
2012-09-10 07:42:35 +02:00
|
|
|
} else {
|
2013-12-04 02:05:19 +01:00
|
|
|
// One pass encode
|
|
|
|
Pass0Encode(cpi, size, dest, frame_flags);
|
2012-09-10 07:42:35 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-04-26 23:39:58 +02:00
|
|
|
if (cm->refresh_frame_context)
|
|
|
|
cm->frame_contexts[cm->frame_context_idx] = cm->fc;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-12-18 00:45:30 +01:00
|
|
|
// Frame was dropped, release scaled references.
|
|
|
|
if (*size == 0) {
|
|
|
|
release_scaled_references(cpi);
|
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (*size > 0) {
|
|
|
|
cpi->droppable = !frame_is_reference(cpi);
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-02-06 18:23:17 +01:00
|
|
|
// Save layer specific state.
|
2014-03-28 00:59:44 +01:00
|
|
|
if ((cpi->svc.number_temporal_layers > 1 &&
|
2014-08-14 19:44:08 +02:00
|
|
|
oxcf->rc_mode == VPX_CBR) ||
|
|
|
|
(cpi->svc.number_spatial_layers > 1 && oxcf->pass == 2)) {
|
2014-03-13 18:26:52 +01:00
|
|
|
vp9_save_layer_context(cpi);
|
2014-02-06 18:23:17 +01:00
|
|
|
}
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
vpx_usec_timer_mark(&cmptimer);
|
|
|
|
cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
|
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (cpi->b_calculate_psnr && oxcf->pass != 1 && cm->show_frame)
|
2012-07-14 00:21:29 +02:00
|
|
|
generate_psnr_packet(cpi);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2011-04-29 18:37:59 +02:00
|
|
|
#if CONFIG_INTERNAL_STATS
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-14 19:44:08 +02:00
|
|
|
if (oxcf->pass != 1) {
|
2014-02-14 16:23:58 +01:00
|
|
|
cpi->bytes += (int)(*size);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cm->show_frame) {
|
|
|
|
cpi->count++;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cpi->b_calculate_psnr) {
|
2014-01-11 01:09:56 +01:00
|
|
|
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;
|
|
|
|
calc_psnr(orig, recon, &psnr);
|
|
|
|
|
|
|
|
cpi->total += psnr.psnr[0];
|
|
|
|
cpi->total_y += psnr.psnr[1];
|
|
|
|
cpi->total_u += psnr.psnr[2];
|
|
|
|
cpi->total_v += psnr.psnr[3];
|
|
|
|
cpi->total_sq_error += psnr.sse[0];
|
|
|
|
cpi->total_samples += psnr.samples[0];
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
{
|
2014-01-11 01:09:56 +01:00
|
|
|
PSNR_STATS psnr2;
|
|
|
|
double frame_ssim2 = 0, weight = 0;
|
2013-09-04 19:02:08 +02:00
|
|
|
#if CONFIG_VP9_POSTPROC
|
2014-07-11 00:35:51 +02:00
|
|
|
// TODO(agrange) Add resizing of post-proc buffer in here when the
|
|
|
|
// encoder is changed to use on-demand buffer allocation.
|
2012-11-28 19:00:25 +01:00
|
|
|
vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer,
|
2013-08-12 20:41:09 +02:00
|
|
|
cm->lf.filter_level * 10 / 6);
|
2012-10-14 03:49:44 +02:00
|
|
|
#endif
|
2012-10-31 22:40:53 +01:00
|
|
|
vp9_clear_system_state();
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
calc_psnr(orig, pp, &psnr2);
|
2011-03-08 15:05:18 +01:00
|
|
|
|
2014-01-11 01:09:56 +01:00
|
|
|
cpi->totalp += psnr2.psnr[0];
|
|
|
|
cpi->totalp_y += psnr2.psnr[1];
|
|
|
|
cpi->totalp_u += psnr2.psnr[2];
|
|
|
|
cpi->totalp_v += psnr2.psnr[3];
|
|
|
|
cpi->totalp_sq_error += psnr2.sse[0];
|
|
|
|
cpi->totalp_samples += psnr2.samples[0];
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-08-22 21:25:07 +02:00
|
|
|
frame_ssim2 = vp9_calc_ssim(orig, recon, &weight);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
cpi->summed_quality += frame_ssim2 * weight;
|
|
|
|
cpi->summed_weights += weight;
|
2013-04-01 18:10:27 +02:00
|
|
|
|
2014-08-22 21:25:07 +02:00
|
|
|
frame_ssim2 = vp9_calc_ssim(orig, &cm->post_proc_buffer, &weight);
|
2013-04-01 18:10:27 +02:00
|
|
|
|
|
|
|
cpi->summedp_quality += frame_ssim2 * weight;
|
|
|
|
cpi->summedp_weights += weight;
|
2010-12-02 00:50:14 +01:00
|
|
|
#if 0
|
2012-07-14 00:21:29 +02:00
|
|
|
{
|
|
|
|
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);
|
|
|
|
}
|
2010-12-02 00:50:14 +01:00
|
|
|
#endif
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
if (cpi->b_calculate_ssimg) {
|
|
|
|
double y, u, v, frame_all;
|
2014-01-11 01:09:56 +01:00
|
|
|
frame_all = vp9_calc_ssimg(cpi->Source, cm->frame_to_show, &y, &u, &v);
|
2012-07-14 00:21:29 +02:00
|
|
|
cpi->total_ssimg_y += y;
|
|
|
|
cpi->total_ssimg_u += u;
|
|
|
|
cpi->total_ssimg_v += v;
|
|
|
|
cpi->total_ssimg_all += frame_all;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
#endif
|
2012-07-14 00:21:29 +02:00
|
|
|
return 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
|
2012-10-31 22:40:53 +01:00
|
|
|
vp9_ppflags_t *flags) {
|
2014-02-17 10:49:16 +01:00
|
|
|
VP9_COMMON *cm = &cpi->common;
|
2014-05-14 14:07:28 +02:00
|
|
|
#if !CONFIG_VP9_POSTPROC
|
|
|
|
(void)flags;
|
|
|
|
#endif
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-02-17 10:49:16 +01:00
|
|
|
if (!cm->show_frame) {
|
2012-07-14 00:21:29 +02:00
|
|
|
return -1;
|
2013-10-07 22:57:20 +02:00
|
|
|
} else {
|
2012-07-14 00:21:29 +02:00
|
|
|
int ret;
|
2013-09-04 19:02:08 +02:00
|
|
|
#if CONFIG_VP9_POSTPROC
|
2014-02-17 10:49:16 +01:00
|
|
|
ret = vp9_post_proc_frame(cm, dest, flags);
|
2010-05-18 17:58:33 +02:00
|
|
|
#else
|
2014-02-17 10:49:16 +01:00
|
|
|
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;
|
2012-07-14 00:21:29 +02:00
|
|
|
ret = 0;
|
|
|
|
} else {
|
|
|
|
ret = -1;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2013-09-04 19:02:08 +02:00
|
|
|
#endif // !CONFIG_VP9_POSTPROC
|
2012-10-31 22:40:53 +01:00
|
|
|
vp9_clear_system_state();
|
2012-07-14 00:21:29 +02:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-05-14 14:27:16 +02:00
|
|
|
int vp9_set_active_map(VP9_COMP *cpi, unsigned char *map, int rows, int cols) {
|
2012-07-14 00:21:29 +02:00
|
|
|
if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
|
2014-06-20 19:36:18 +02:00
|
|
|
const int mi_rows = cpi->common.mi_rows;
|
|
|
|
const int mi_cols = cpi->common.mi_cols;
|
2012-07-14 00:21:29 +02:00
|
|
|
if (map) {
|
2014-06-20 19:36:18 +02:00
|
|
|
int r, c;
|
|
|
|
for (r = 0; r < mi_rows; r++) {
|
|
|
|
for (c = 0; c < mi_cols; c++) {
|
|
|
|
cpi->segmentation_map[r * mi_cols + c] =
|
|
|
|
!map[(r >> 1) * cols + (c >> 1)];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
vp9_enable_segfeature(&cpi->common.seg, 1, SEG_LVL_SKIP);
|
|
|
|
vp9_enable_segmentation(&cpi->common.seg);
|
2013-04-02 19:24:56 +02:00
|
|
|
} else {
|
2014-06-20 19:36:18 +02:00
|
|
|
vp9_disable_segmentation(&cpi->common.seg);
|
2013-04-02 19:24:56 +02:00
|
|
|
}
|
2012-07-14 00:21:29 +02:00
|
|
|
return 0;
|
|
|
|
} else {
|
|
|
|
return -1;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_set_internal_size(VP9_COMP *cpi,
|
2012-10-30 22:25:33 +01:00
|
|
|
VPX_SCALING horiz_mode, VPX_SCALING vert_mode) {
|
2013-02-20 21:34:31 +01:00
|
|
|
VP9_COMMON *cm = &cpi->common;
|
2013-03-14 22:36:08 +01:00
|
|
|
int hr = 0, hs = 0, vr = 0, vs = 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-04-02 19:24:56 +02:00
|
|
|
if (horiz_mode > ONETWO || vert_mode > ONETWO)
|
2012-07-14 00:21:29 +02:00
|
|
|
return -1;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-03-14 22:36:08 +01:00
|
|
|
Scale2Ratio(horiz_mode, &hr, &hs);
|
|
|
|
Scale2Ratio(vert_mode, &vr, &vs);
|
2013-02-21 19:38:27 +01:00
|
|
|
|
2013-03-14 22:36:08 +01:00
|
|
|
// always go to the next whole number
|
2013-03-21 00:41:30 +01:00
|
|
|
cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs;
|
|
|
|
cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs;
|
|
|
|
assert(cm->width <= cpi->initial_width);
|
|
|
|
assert(cm->height <= cpi->initial_height);
|
2014-07-11 00:35:51 +02:00
|
|
|
|
2013-02-20 21:34:31 +01:00
|
|
|
update_frame_size(cpi);
|
2014-07-11 00:35:51 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
return 0;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
|
2013-09-05 17:55:47 +02:00
|
|
|
unsigned int height) {
|
|
|
|
VP9_COMMON *cm = &cpi->common;
|
|
|
|
|
2013-12-07 06:43:05 +01:00
|
|
|
check_initial_width(cpi, 1, 1);
|
2013-09-05 17:55:47 +02:00
|
|
|
|
|
|
|
if (width) {
|
|
|
|
cm->width = width;
|
|
|
|
if (cm->width * 5 < cpi->initial_width) {
|
|
|
|
cm->width = cpi->initial_width / 5 + 1;
|
2014-02-05 18:45:13 +01:00
|
|
|
printf("Warning: Desired width too small, changed to %d\n", cm->width);
|
2013-09-05 17:55:47 +02:00
|
|
|
}
|
|
|
|
if (cm->width > cpi->initial_width) {
|
|
|
|
cm->width = cpi->initial_width;
|
2014-02-05 18:45:13 +01:00
|
|
|
printf("Warning: Desired width too large, changed to %d\n", cm->width);
|
2013-09-05 17:55:47 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (height) {
|
|
|
|
cm->height = height;
|
|
|
|
if (cm->height * 5 < cpi->initial_height) {
|
|
|
|
cm->height = cpi->initial_height / 5 + 1;
|
2014-02-05 18:45:13 +01:00
|
|
|
printf("Warning: Desired height too small, changed to %d\n", cm->height);
|
2013-09-05 17:55:47 +02:00
|
|
|
}
|
|
|
|
if (cm->height > cpi->initial_height) {
|
|
|
|
cm->height = cpi->initial_height;
|
2014-02-05 18:45:13 +01:00
|
|
|
printf("Warning: Desired height too large, changed to %d\n", cm->height);
|
2013-09-05 17:55:47 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
assert(cm->width <= cpi->initial_width);
|
|
|
|
assert(cm->height <= cpi->initial_height);
|
2014-07-11 00:35:51 +02:00
|
|
|
|
2013-09-05 17:55:47 +02:00
|
|
|
update_frame_size(cpi);
|
2014-07-11 00:35:51 +02:00
|
|
|
|
2013-09-05 17:55:47 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
void vp9_set_svc(VP9_COMP *cpi, int use_svc) {
|
2013-09-05 17:55:47 +02:00
|
|
|
cpi->use_svc = use_svc;
|
|
|
|
return;
|
|
|
|
}
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
int 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);
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2014-03-18 01:53:02 +01:00
|
|
|
return (int)get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
|
|
|
|
a->y_crop_width, a->y_crop_height);
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2011-03-17 22:07:59 +01:00
|
|
|
|
|
|
|
|
2014-03-04 01:50:16 +01:00
|
|
|
int vp9_get_quantizer(VP9_COMP *cpi) {
|
|
|
|
return cpi->common.base_qindex;
|
2010-05-18 17:58:33 +02:00
|
|
|
}
|
2014-06-24 23:01:17 +02:00
|
|
|
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
}
|