[FFmpeg-devel] [PATCH 07/13] avcodec/mpegvideo_{dec, enc}: Reindent after the previous commit
Andreas Rheinhardt
andreas.rheinhardt at outlook.com
Mon Jul 1 15:16:04 EEST 2024
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
Could be squashed into the preceding commit.
libavcodec/mpegvideo_dec.c | 318 ++++++++++++++++++-------------------
libavcodec/mpegvideo_enc.c | 70 ++++----
2 files changed, 193 insertions(+), 195 deletions(-)
diff --git a/libavcodec/mpegvideo_dec.c b/libavcodec/mpegvideo_dec.c
index 2222d50283..78fa10c11d 100644
--- a/libavcodec/mpegvideo_dec.c
+++ b/libavcodec/mpegvideo_dec.c
@@ -940,167 +940,165 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
int lowres_flag, int is_mpeg12)
{
#define IS_MPEG12_H261(s) (is_mpeg12 == MAY_BE_MPEG12_H261 ? ((s)->out_format <= FMT_H261) : is_mpeg12)
- {
- uint8_t *dest_y = s->dest[0], *dest_cb = s->dest[1], *dest_cr = s->dest[2];
- int dct_linesize, dct_offset;
- const int linesize = s->cur_pic.linesize[0]; //not s->linesize as this would be wrong for field pics
- const int uvlinesize = s->cur_pic.linesize[1];
- const int block_size = lowres_flag ? 8 >> s->avctx->lowres : 8;
-
- dct_linesize = linesize << s->interlaced_dct;
- dct_offset = s->interlaced_dct ? linesize : linesize * block_size;
-
- if (!s->mb_intra) {
- /* motion handling */
- if (HAVE_THREADS && is_mpeg12 != DEFINITELY_MPEG12_H261 &&
- s->avctx->active_thread_type & FF_THREAD_FRAME) {
- if (s->mv_dir & MV_DIR_FORWARD) {
- ff_thread_progress_await(&s->last_pic.ptr->progress,
- lowest_referenced_row(s, 0));
- }
- if (s->mv_dir & MV_DIR_BACKWARD) {
- ff_thread_progress_await(&s->next_pic.ptr->progress,
- lowest_referenced_row(s, 1));
- }
+ uint8_t *dest_y = s->dest[0], *dest_cb = s->dest[1], *dest_cr = s->dest[2];
+ int dct_linesize, dct_offset;
+ const int linesize = s->cur_pic.linesize[0]; //not s->linesize as this would be wrong for field pics
+ const int uvlinesize = s->cur_pic.linesize[1];
+ const int block_size = lowres_flag ? 8 >> s->avctx->lowres : 8;
+
+ dct_linesize = linesize << s->interlaced_dct;
+ dct_offset = s->interlaced_dct ? linesize : linesize * block_size;
+
+ if (!s->mb_intra) {
+ /* motion handling */
+ if (HAVE_THREADS && is_mpeg12 != DEFINITELY_MPEG12_H261 &&
+ s->avctx->active_thread_type & FF_THREAD_FRAME) {
+ if (s->mv_dir & MV_DIR_FORWARD) {
+ ff_thread_progress_await(&s->last_pic.ptr->progress,
+ lowest_referenced_row(s, 0));
+ }
+ if (s->mv_dir & MV_DIR_BACKWARD) {
+ ff_thread_progress_await(&s->next_pic.ptr->progress,
+ lowest_referenced_row(s, 1));
}
+ }
- if (lowres_flag) {
- const h264_chroma_mc_func *op_pix = s->h264chroma.put_h264_chroma_pixels_tab;
+ if (lowres_flag) {
+ const h264_chroma_mc_func *op_pix = s->h264chroma.put_h264_chroma_pixels_tab;
- if (s->mv_dir & MV_DIR_FORWARD) {
- MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix);
- op_pix = s->h264chroma.avg_h264_chroma_pixels_tab;
- }
- if (s->mv_dir & MV_DIR_BACKWARD) {
- MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix);
- }
- } else {
- const op_pixels_func (*op_pix)[4];
- const qpel_mc_func (*op_qpix)[16];
-
- if ((is_mpeg12 == DEFINITELY_MPEG12_H261 || !s->no_rounding) || s->pict_type == AV_PICTURE_TYPE_B) {
- op_pix = s->hdsp.put_pixels_tab;
- op_qpix = s->qdsp.put_qpel_pixels_tab;
- } else {
- op_pix = s->hdsp.put_no_rnd_pixels_tab;
- op_qpix = s->qdsp.put_no_rnd_qpel_pixels_tab;
- }
- if (s->mv_dir & MV_DIR_FORWARD) {
- ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix, op_qpix);
- op_pix = s->hdsp.avg_pixels_tab;
- op_qpix = s->qdsp.avg_qpel_pixels_tab;
- }
- if (s->mv_dir & MV_DIR_BACKWARD) {
- ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix, op_qpix);
- }
+ if (s->mv_dir & MV_DIR_FORWARD) {
+ MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix);
+ op_pix = s->h264chroma.avg_h264_chroma_pixels_tab;
+ }
+ if (s->mv_dir & MV_DIR_BACKWARD) {
+ MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix);
}
+ } else {
+ const op_pixels_func (*op_pix)[4];
+ const qpel_mc_func (*op_qpix)[16];
- /* skip dequant / idct if we are really late ;) */
- if (s->avctx->skip_idct) {
- if( (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B)
- ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I)
- || s->avctx->skip_idct >= AVDISCARD_ALL)
- return;
+ if ((is_mpeg12 == DEFINITELY_MPEG12_H261 || !s->no_rounding) || s->pict_type == AV_PICTURE_TYPE_B) {
+ op_pix = s->hdsp.put_pixels_tab;
+ op_qpix = s->qdsp.put_qpel_pixels_tab;
+ } else {
+ op_pix = s->hdsp.put_no_rnd_pixels_tab;
+ op_qpix = s->qdsp.put_no_rnd_qpel_pixels_tab;
+ }
+ if (s->mv_dir & MV_DIR_FORWARD) {
+ ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix, op_qpix);
+ op_pix = s->hdsp.avg_pixels_tab;
+ op_qpix = s->qdsp.avg_qpel_pixels_tab;
+ }
+ if (s->mv_dir & MV_DIR_BACKWARD) {
+ ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix, op_qpix);
}
+ }
- /* add dct residue */
- if (!(IS_MPEG12_H261(s) || s->msmpeg4_version != MSMP4_UNUSED ||
- (s->codec_id == AV_CODEC_ID_MPEG4 && !s->mpeg_quant))) {
- add_dequant_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
- add_dequant_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
- add_dequant_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
- add_dequant_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- av_assert2(s->chroma_y_shift);
- add_dequant_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
- add_dequant_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
- }
- } else if (is_mpeg12 == DEFINITELY_MPEG12_H261 || lowres_flag || (s->codec_id != AV_CODEC_ID_WMV2)) {
- add_dct(s, block[0], 0, dest_y , dct_linesize);
- add_dct(s, block[1], 1, dest_y + block_size, dct_linesize);
- add_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize);
- add_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- if (s->chroma_y_shift) {//Chroma420
- add_dct(s, block[4], 4, dest_cb, uvlinesize);
- add_dct(s, block[5], 5, dest_cr, uvlinesize);
- } else {
- //chroma422
- dct_linesize = uvlinesize << s->interlaced_dct;
- dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size;
-
- add_dct(s, block[4], 4, dest_cb, dct_linesize);
- add_dct(s, block[5], 5, dest_cr, dct_linesize);
- add_dct(s, block[6], 6, dest_cb+dct_offset, dct_linesize);
- add_dct(s, block[7], 7, dest_cr+dct_offset, dct_linesize);
- if (!s->chroma_x_shift) {//Chroma444
- add_dct(s, block[8], 8, dest_cb+block_size, dct_linesize);
- add_dct(s, block[9], 9, dest_cr+block_size, dct_linesize);
- add_dct(s, block[10], 10, dest_cb+block_size+dct_offset, dct_linesize);
- add_dct(s, block[11], 11, dest_cr+block_size+dct_offset, dct_linesize);
- }
+ /* skip dequant / idct if we are really late ;) */
+ if (s->avctx->skip_idct) {
+ if ( (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B)
+ ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I)
+ || s->avctx->skip_idct >= AVDISCARD_ALL)
+ return;
+ }
+
+ /* add dct residue */
+ if (!(IS_MPEG12_H261(s) || s->msmpeg4_version != MSMP4_UNUSED ||
+ (s->codec_id == AV_CODEC_ID_MPEG4 && !s->mpeg_quant))) {
+ add_dequant_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
+ add_dequant_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
+ add_dequant_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
+ add_dequant_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ av_assert2(s->chroma_y_shift);
+ add_dequant_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
+ add_dequant_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
+ }
+ } else if (is_mpeg12 == DEFINITELY_MPEG12_H261 || lowres_flag || (s->codec_id != AV_CODEC_ID_WMV2)) {
+ add_dct(s, block[0], 0, dest_y , dct_linesize);
+ add_dct(s, block[1], 1, dest_y + block_size, dct_linesize);
+ add_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize);
+ add_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ if (s->chroma_y_shift) {//Chroma420
+ add_dct(s, block[4], 4, dest_cb, uvlinesize);
+ add_dct(s, block[5], 5, dest_cr, uvlinesize);
+ } else {
+ //chroma422
+ dct_linesize = uvlinesize << s->interlaced_dct;
+ dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size;
+
+ add_dct(s, block[4], 4, dest_cb, dct_linesize);
+ add_dct(s, block[5], 5, dest_cr, dct_linesize);
+ add_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize);
+ add_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize);
+ if (!s->chroma_x_shift) {//Chroma444
+ add_dct(s, block[8], 8, dest_cb + block_size, dct_linesize);
+ add_dct(s, block[9], 9, dest_cr + block_size, dct_linesize);
+ add_dct(s, block[10], 10, dest_cb + block_size + dct_offset, dct_linesize);
+ add_dct(s, block[11], 11, dest_cr + block_size + dct_offset, dct_linesize);
}
- } //fi gray
- } else if (CONFIG_WMV2_DECODER) {
- ff_wmv2_add_mb(s, block, dest_y, dest_cb, dest_cr);
+ }
+ } //fi gray
+ } else if (CONFIG_WMV2_DECODER) {
+ ff_wmv2_add_mb(s, block, dest_y, dest_cb, dest_cr);
+ }
+ } else {
+ /* Only MPEG-4 Simple Studio Profile is supported in > 8-bit mode.
+ TODO: Integrate 10-bit properly into mpegvideo.c so that ER works properly */
+ if (is_mpeg12 != DEFINITELY_MPEG12_H261 && CONFIG_MPEG4_DECODER &&
+ /* s->codec_id == AV_CODEC_ID_MPEG4 && */
+ s->avctx->bits_per_raw_sample > 8) {
+ ff_mpeg4_decode_studio(s, dest_y, dest_cb, dest_cr, block_size,
+ uvlinesize, dct_linesize, dct_offset);
+ } else if (!IS_MPEG12_H261(s)) {
+ /* dct only in intra block */
+ put_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
+ put_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
+ put_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
+ put_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ if (s->chroma_y_shift) {
+ put_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
+ put_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
+ } else {
+ dct_offset >>= 1;
+ dct_linesize >>= 1;
+ put_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
+ }
}
} else {
- /* Only MPEG-4 Simple Studio Profile is supported in > 8-bit mode.
- TODO: Integrate 10-bit properly into mpegvideo.c so that ER works properly */
- if (is_mpeg12 != DEFINITELY_MPEG12_H261 && CONFIG_MPEG4_DECODER &&
- /* s->codec_id == AV_CODEC_ID_MPEG4 && */
- s->avctx->bits_per_raw_sample > 8) {
- ff_mpeg4_decode_studio(s, dest_y, dest_cb, dest_cr, block_size,
- uvlinesize, dct_linesize, dct_offset);
- } else if (!IS_MPEG12_H261(s)) {
- /* dct only in intra block */
- put_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
- put_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
- put_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
- put_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- if (s->chroma_y_shift) {
- put_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
- put_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
- } else {
- dct_offset >>=1;
- dct_linesize >>=1;
- put_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
- put_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
- put_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
- put_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
+ s->idsp.idct_put(dest_y, dct_linesize, block[0]);
+ s->idsp.idct_put(dest_y + block_size, dct_linesize, block[1]);
+ s->idsp.idct_put(dest_y + dct_offset, dct_linesize, block[2]);
+ s->idsp.idct_put(dest_y + dct_offset + block_size, dct_linesize, block[3]);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ if (s->chroma_y_shift) {
+ s->idsp.idct_put(dest_cb, uvlinesize, block[4]);
+ s->idsp.idct_put(dest_cr, uvlinesize, block[5]);
+ } else {
+ dct_linesize = uvlinesize << s->interlaced_dct;
+ dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size;
+
+ s->idsp.idct_put(dest_cb, dct_linesize, block[4]);
+ s->idsp.idct_put(dest_cr, dct_linesize, block[5]);
+ s->idsp.idct_put(dest_cb + dct_offset, dct_linesize, block[6]);
+ s->idsp.idct_put(dest_cr + dct_offset, dct_linesize, block[7]);
+ if (!s->chroma_x_shift) { //Chroma444
+ s->idsp.idct_put(dest_cb + block_size, dct_linesize, block[8]);
+ s->idsp.idct_put(dest_cr + block_size, dct_linesize, block[9]);
+ s->idsp.idct_put(dest_cb + block_size + dct_offset, dct_linesize, block[10]);
+ s->idsp.idct_put(dest_cr + block_size + dct_offset, dct_linesize, block[11]);
}
}
- } else {
- s->idsp.idct_put(dest_y, dct_linesize, block[0]);
- s->idsp.idct_put(dest_y + block_size, dct_linesize, block[1]);
- s->idsp.idct_put(dest_y + dct_offset, dct_linesize, block[2]);
- s->idsp.idct_put(dest_y + dct_offset + block_size, dct_linesize, block[3]);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- if (s->chroma_y_shift) {
- s->idsp.idct_put(dest_cb, uvlinesize, block[4]);
- s->idsp.idct_put(dest_cr, uvlinesize, block[5]);
- } else {
- dct_linesize = uvlinesize << s->interlaced_dct;
- dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size;
-
- s->idsp.idct_put(dest_cb, dct_linesize, block[4]);
- s->idsp.idct_put(dest_cr, dct_linesize, block[5]);
- s->idsp.idct_put(dest_cb + dct_offset, dct_linesize, block[6]);
- s->idsp.idct_put(dest_cr + dct_offset, dct_linesize, block[7]);
- if (!s->chroma_x_shift) { //Chroma444
- s->idsp.idct_put(dest_cb + block_size, dct_linesize, block[8]);
- s->idsp.idct_put(dest_cr + block_size, dct_linesize, block[9]);
- s->idsp.idct_put(dest_cb + block_size + dct_offset, dct_linesize, block[10]);
- s->idsp.idct_put(dest_cr + block_size + dct_offset, dct_linesize, block[11]);
- }
- }
- } //gray
- }
+ } //gray
}
}
}
@@ -1108,20 +1106,20 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
void ff_mpv_reconstruct_mb(MpegEncContext *s, int16_t block[12][64])
{
const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
- uint8_t *mbskip_ptr = &s->mbskip_table[mb_xy];
+ uint8_t *mbskip_ptr = &s->mbskip_table[mb_xy];
s->cur_pic.qscale_table[mb_xy] = s->qscale;
- /* avoid copy if macroblock skipped in last frame too */
- if (s->mb_skipped) {
- s->mb_skipped = 0;
- av_assert2(s->pict_type!=AV_PICTURE_TYPE_I);
- *mbskip_ptr = 1;
- } else if (!s->cur_pic.reference) {
- *mbskip_ptr = 1;
- } else{
- *mbskip_ptr = 0; /* not skipped */
- }
+ /* avoid copy if macroblock skipped in last frame too */
+ if (s->mb_skipped) {
+ s->mb_skipped = 0;
+ av_assert2(s->pict_type != AV_PICTURE_TYPE_I);
+ *mbskip_ptr = 1;
+ } else if (!s->cur_pic.reference) {
+ *mbskip_ptr = 1;
+ } else{
+ *mbskip_ptr = 0; /* not skipped */
+ }
if (s->avctx->debug & FF_DEBUG_DCT_COEFF) {
/* print DCT coefficients */
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 774d16edad..99e31be463 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1135,44 +1135,44 @@ static void mpv_reconstruct_mb(MpegEncContext *s, int16_t block[12][64])
if (!s->mb_intra) {
/* No MC, as that was already done otherwise */
- add_dequant_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
- add_dequant_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
- add_dequant_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
- add_dequant_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- if (s->chroma_y_shift) {
- add_dequant_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
- add_dequant_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
- } else {
- dct_linesize >>= 1;
- dct_offset >>= 1;
- add_dequant_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
- add_dequant_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
- add_dequant_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
- add_dequant_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
- }
+ add_dequant_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
+ add_dequant_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
+ add_dequant_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
+ add_dequant_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ if (s->chroma_y_shift) {
+ add_dequant_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
+ add_dequant_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
+ } else {
+ dct_linesize >>= 1;
+ dct_offset >>= 1;
+ add_dequant_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
+ add_dequant_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
+ add_dequant_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
+ add_dequant_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
}
+ }
} else {
- /* dct only in intra block */
- put_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
- put_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
- put_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
- put_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
-
- if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- if (s->chroma_y_shift) {
- put_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
- put_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
- } else {
- dct_offset >>=1;
- dct_linesize >>=1;
- put_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
- put_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
- put_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
- put_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
- }
+ /* dct only in intra block */
+ put_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale);
+ put_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale);
+ put_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale);
+ put_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale);
+
+ if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
+ if (s->chroma_y_shift) {
+ put_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale);
+ put_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale);
+ } else {
+ dct_offset >>= 1;
+ dct_linesize >>= 1;
+ put_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale);
+ put_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale);
}
+ }
}
}
}
--
2.40.1
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