vpx/vp8/encoder/encodeintra.c
Jim Bankoski 2113a83157 removed the recon. rtcd invoke macro code
Code clean up - removed rtcd

Change-Id: Id963ecf53c370b1d99484ef18d6befeed7e0c748
2012-10-13 18:49:44 -07:00

349 lines
9.8 KiB
C

/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "vpx_ports/config.h"
#include "vp8/common/idct.h"
#include "quantize.h"
#include "vp8/common/reconintra.h"
#include "vp8/common/reconintra4x4.h"
#include "encodemb.h"
#include "vp8/common/invtrans.h"
#include "dct.h"
#include "vp8/common/g_common.h"
#include "encodeintra.h"
#include "vpx_rtcd.h"
#if CONFIG_RUNTIME_CPU_DETECT
#define IF_RTCD(x) (x)
#else
#define IF_RTCD(x) NULL
#endif
#if CONFIG_HYBRIDTRANSFORM
extern void vp8_ht_quantize_b(BLOCK *b, BLOCKD *d);
#endif
int vp8_encode_intra(VP8_COMP *cpi, MACROBLOCK *x, int use_16x16_pred) {
int i;
int intra_pred_var = 0;
MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
(void) cpi;
if (use_16x16_pred) {
mbmi->mode = DC_PRED;
#if CONFIG_COMP_INTRA_PRED
mbmi->second_mode = (MB_PREDICTION_MODE)(DC_PRED - 1);
#endif
mbmi->uv_mode = DC_PRED;
mbmi->ref_frame = INTRA_FRAME;
vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
} else {
for (i = 0; i < 16; i++) {
x->e_mbd.block[i].bmi.as_mode.first = B_DC_PRED;
vp8_encode_intra4x4block(IF_RTCD(&cpi->rtcd), x, i);
}
}
intra_pred_var = VARIANCE_INVOKE(&cpi->rtcd.variance, getmbss)(x->src_diff);
return intra_pred_var;
}
void vp8_encode_intra4x4block(const VP8_ENCODER_RTCD *rtcd,
MACROBLOCK *x, int ib) {
BLOCKD *b = &x->e_mbd.block[ib];
BLOCK *be = &x->block[ib];
#if CONFIG_HYBRIDTRANSFORM
int QIndex = x->q_index;
int active_ht = (QIndex < ACTIVE_HT);
#endif
#if CONFIG_COMP_INTRA_PRED
if (b->bmi.as_mode.second == (B_PREDICTION_MODE)(B_DC_PRED - 1)) {
#endif
vp8_intra4x4_predict(b, b->bmi.as_mode.first, b->predictor);
#if CONFIG_COMP_INTRA_PRED
} else {
vp8_comp_intra4x4_predict(b, b->bmi.as_mode.first, b->bmi.as_mode.second,
b->predictor);
}
#endif
ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16);
#if CONFIG_HYBRIDTRANSFORM
if (active_ht) {
b->bmi.as_mode.test = b->bmi.as_mode.first;
txfm_map(b, b->bmi.as_mode.first);
vp8_fht_c(be->src_diff, be->coeff, 32, b->bmi.as_mode.tx_type, 4);
vp8_ht_quantize_b(be, b);
vp8_inverse_htransform_b(IF_RTCD(&rtcd->common->idct), b, 32) ;
} else {
x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32) ;
x->quantize_b(be, b) ;
vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 32) ;
}
#else
x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32);
x->quantize_b(be, b);
vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 32);
#endif
vp8_recon_b(b->predictor, b->diff, *(b->base_dst) + b->dst, b->dst_stride);
}
void vp8_encode_intra4x4mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *mb) {
int i;
#if 0
MACROBLOCKD *xd = &mb->e_mbd;
// Intra modes requiring top-right MB reconstructed data have been disabled
vp8_intra_prediction_down_copy(xd);
#endif
for (i = 0; i < 16; i++)
vp8_encode_intra4x4block(rtcd, mb, i);
return;
}
void vp8_encode_intra16x16mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) {
BLOCK *b = &x->block[0];
int tx_type = x->e_mbd.mode_info_context->mbmi.txfm_size;
#if CONFIG_HYBRIDTRANSFORM16X16
TX_TYPE txfm_type = x->e_mbd.mode_info_context->bmi[0].as_mode.tx_type;
#endif
#if CONFIG_COMP_INTRA_PRED
if (x->e_mbd.mode_info_context->mbmi.second_mode == (MB_PREDICTION_MODE)(DC_PRED - 1))
#endif
vp8_build_intra_predictors_mby(&x->e_mbd);
#if CONFIG_COMP_INTRA_PRED
else
vp8_build_comp_intra_predictors_mby(&x->e_mbd);
#endif
ENCODEMB_INVOKE(&rtcd->encodemb, submby)(x->src_diff, *(b->base_src), x->e_mbd.predictor, b->src_stride);
if (tx_type == TX_16X16)
#if CONFIG_HYBRIDTRANSFORM16X16
{
if ((x->e_mbd.mode_info_context->mbmi.mode < I8X8_PRED) &&
(x->q_index < ACTIVE_HT16)) {
BLOCKD *bd = &x->e_mbd.block[0];
txfm_map(bd, pred_mode_conv(x->e_mbd.mode_info_context->mbmi.mode));
txfm_type = bd->bmi.as_mode.tx_type;
vp8_fht_c(b->src_diff, b->coeff, 32, txfm_type, 16);
} else
vp8_transform_intra_mby_16x16(x);
}
#else
vp8_transform_intra_mby_16x16(x);
#endif
else if (tx_type == TX_8X8)
vp8_transform_intra_mby_8x8(x);
else
vp8_transform_intra_mby(x);
if (tx_type == TX_16X16)
vp8_quantize_mby_16x16(x);
else if (tx_type == TX_8X8)
vp8_quantize_mby_8x8(x);
else
vp8_quantize_mby(x);
if (x->optimize) {
if (tx_type == TX_16X16)
vp8_optimize_mby_16x16(x, rtcd);
else if (tx_type == TX_8X8)
vp8_optimize_mby_8x8(x, rtcd);
else
vp8_optimize_mby(x, rtcd);
}
if (tx_type == TX_16X16)
#if CONFIG_HYBRIDTRANSFORM16X16
{
if ((x->e_mbd.mode_info_context->mbmi.mode < I8X8_PRED) &&
(x->q_index < ACTIVE_HT16)) {
BLOCKD *bd = &x->e_mbd.block[0];
vp8_ihtllm_c(bd->dqcoeff, bd->diff, 32, txfm_type, 16);
} else
vp8_inverse_transform_mby_16x16(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
}
#else
vp8_inverse_transform_mby_16x16(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
#endif
else if (tx_type == TX_8X8)
vp8_inverse_transform_mby_8x8(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
else
vp8_inverse_transform_mby(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
vp8_recon_mby(&x->e_mbd);
}
void vp8_encode_intra16x16mbuv(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) {
int tx_type = x->e_mbd.mode_info_context->mbmi.txfm_size;
if (tx_type == TX_16X16) tx_type = TX_8X8; // 16x16 for U and V should default to 8x8 behavior.
#if CONFIG_COMP_INTRA_PRED
if (x->e_mbd.mode_info_context->mbmi.second_uv_mode == (MB_PREDICTION_MODE)(DC_PRED - 1)) {
#endif
vp8_build_intra_predictors_mbuv(&x->e_mbd);
#if CONFIG_COMP_INTRA_PRED
} else {
vp8_build_comp_intra_predictors_mbuv(&x->e_mbd);
}
#endif
ENCODEMB_INVOKE(&rtcd->encodemb, submbuv)(x->src_diff, x->src.u_buffer, x->src.v_buffer, x->e_mbd.predictor, x->src.uv_stride);
if (tx_type == TX_8X8)
vp8_transform_mbuv_8x8(x);
else
vp8_transform_mbuv(x);
if (tx_type == TX_8X8)
vp8_quantize_mbuv_8x8(x);
else
vp8_quantize_mbuv(x);
if (x->optimize) {
if (tx_type == TX_8X8)
vp8_optimize_mbuv_8x8(x, rtcd);
else
vp8_optimize_mbuv(x, rtcd);
}
if (tx_type == TX_8X8)
vp8_inverse_transform_mbuv_8x8(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
else
vp8_inverse_transform_mbuv(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
vp8_recon_intra_mbuv(&x->e_mbd);
}
void vp8_encode_intra8x8(const VP8_ENCODER_RTCD *rtcd,
MACROBLOCK *x, int ib) {
MACROBLOCKD *xd = &x->e_mbd;
BLOCKD *b = &xd->block[ib];
BLOCK *be = &x->block[ib];
const int iblock[4] = {0, 1, 4, 5};
int i;
#if CONFIG_COMP_INTRA_PRED
if (b->bmi.as_mode.second == (MB_PREDICTION_MODE)(DC_PRED - 1)) {
#endif
vp8_intra8x8_predict(b, b->bmi.as_mode.first, b->predictor);
#if CONFIG_COMP_INTRA_PRED
} else {
vp8_comp_intra8x8_predict(b, b->bmi.as_mode.first, b->bmi.as_mode.second,
b->predictor);
}
#endif
if (x->e_mbd.mode_info_context->mbmi.txfm_size == TX_8X8) {
int idx = (ib & 0x02) ? (ib + 2) : ib;
// generate residual blocks
vp8_subtract_4b_c(be, b, 16);
#if CONFIG_HYBRIDTRANSFORM8X8
txfm_map(b, pred_mode_conv(b->bmi.as_mode.first));
vp8_fht_c(be->src_diff, (x->block + idx)->coeff, 32,
b->bmi.as_mode.tx_type, 8);
x->quantize_b_8x8(x->block + idx, xd->block + idx);
vp8_ihtllm_c(xd->block[idx].dqcoeff, xd->block[ib].diff, 32,
b->bmi.as_mode.tx_type, 8);
#else
x->vp8_short_fdct8x8(be->src_diff, (x->block + idx)->coeff, 32);
x->quantize_b_8x8(x->block + idx, xd->block + idx);
vp8_idct_idct8(xd->block[idx].dqcoeff, xd->block[ib].diff, 32);
#endif
} else {
for (i = 0; i < 4; i++) {
b = &xd->block[ib + iblock[i]];
be = &x->block[ib + iblock[i]];
ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16);
x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32);
x->quantize_b(be, b);
vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 32);
}
}
// reconstruct submacroblock
for (i = 0; i < 4; i++) {
b = &xd->block[ib + iblock[i]];
vp8_recon_b_c(b->predictor, b->diff, *(b->base_dst) + b->dst,
b->dst_stride);
}
}
void vp8_encode_intra8x8mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) {
int i, ib;
for (i = 0; i < 4; i++) {
ib = vp8_i8x8_block[i];
vp8_encode_intra8x8(rtcd, x, ib);
}
}
void vp8_encode_intra_uv4x4(const VP8_ENCODER_RTCD *rtcd,
MACROBLOCK *x, int ib,
int mode, int second) {
BLOCKD *b = &x->e_mbd.block[ib];
BLOCK *be = &x->block[ib];
#if CONFIG_COMP_INTRA_PRED
if (second == -1) {
#endif
vp8_intra_uv4x4_predict(b, mode, b->predictor);
#if CONFIG_COMP_INTRA_PRED
} else {
vp8_comp_intra_uv4x4_predict(b, mode, second, b->predictor);
}
#endif
ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 8);
x->vp8_short_fdct4x4(be->src_diff, be->coeff, 16);
x->quantize_b(be, b);
vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 16);
vp8_recon_uv_b_c(b->predictor,b->diff, *(b->base_dst) + b->dst, b->dst_stride);
}
void vp8_encode_intra8x8mbuv(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) {
int i, ib, mode, second;
BLOCKD *b;
for (i = 0; i < 4; i++) {
ib = vp8_i8x8_block[i];
b = &x->e_mbd.block[ib];
mode = b->bmi.as_mode.first;
#if CONFIG_COMP_INTRA_PRED
second = b->bmi.as_mode.second;
#else
second = -1;
#endif
/*u */
vp8_encode_intra_uv4x4(rtcd, x, i + 16, mode, second);
/*v */
vp8_encode_intra_uv4x4(rtcd, x, i + 20, mode, second);
}
}