diff mbox series

[FFmpeg-devel,05/13] avcodec/mpegvideo_enc: Don't reset intra buffers in mpv_reconstruct_mb()

Message ID GV1P250MB07376135006B8B4B927110878FD32@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM
State New
Headers show
Series [FFmpeg-devel,01/13] avcodec/h261enc: Use LUT to write motion vector differences | expand

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Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Andreas Rheinhardt July 1, 2024, 12:16 p.m. UTC 
It is not part of reconstructing the macroblock.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/mpegvideo_enc.c               | 11 ++++-------
 libavcodec/mpv_reconstruct_mb_template.c |  9 ---------
 2 files changed, 4 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 620ca08869..31c5dd4736 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -3188,12 +3188,7 @@  static int encode_thread(AVCodecContext *c, void *arg){
                     s->mv[0][0][1] = 0;
                     encode_mb_hq(s, &backup_s, &best_s, pb, pb2, tex_pb,
                                  &dmin, &next_block, 0, 0);
-                    if(s->h263_pred || s->h263_aic){
-                        if(best_s.mb_intra)
-                            s->mbintra_table[mb_x + mb_y*s->mb_stride]=1;
-                        else
-                            ff_clean_intra_table_entries(s); //old mode?
-                    }
+                    s->mbintra_table[xy] = 1;
                 }
 
                 if ((s->mpv_flags & FF_MPV_FLAG_QP_RD) && dmin < INT_MAX) {
@@ -3340,6 +3335,7 @@  static int encode_thread(AVCodecContext *c, void *arg){
                     s->mb_intra= 1;
                     motion_x= s->mv[0][0][0] = 0;
                     motion_y= s->mv[0][0][1] = 0;
+                    s->mbintra_table[xy] = 1;
                     break;
                 case CANDIDATE_MB_TYPE_INTER:
                     s->mv_dir = MV_DIR_FORWARD;
@@ -3454,7 +3450,8 @@  static int encode_thread(AVCodecContext *c, void *arg){
             if(s->mb_intra /* && I,P,S_TYPE */){
                 s->p_mv_table[xy][0]=0;
                 s->p_mv_table[xy][1]=0;
-            }
+            } else if ((s->h263_pred || s->h263_aic) && s->mbintra_table[xy])
+                ff_clean_intra_table_entries(s);
 
             if (s->avctx->flags & AV_CODEC_FLAG_PSNR) {
                 int w= 16;
diff --git a/libavcodec/mpv_reconstruct_mb_template.c b/libavcodec/mpv_reconstruct_mb_template.c
index 981c837642..ae7a9e34ce 100644
--- a/libavcodec/mpv_reconstruct_mb_template.c
+++ b/libavcodec/mpv_reconstruct_mb_template.c
@@ -62,15 +62,6 @@  void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
     s->cur_pic.qscale_table[mb_xy] = s->qscale;
 
 #if IS_ENCODER
-    /* update DC predictors for P macroblocks */
-    if (!s->mb_intra) {
-        if (is_mpeg12 != DEFINITELY_MPEG12_H261 && (s->h263_pred || s->h263_aic)) {
-            if (s->mbintra_table[mb_xy])
-                ff_clean_intra_table_entries(s);
-        }
-    } else if (is_mpeg12 != DEFINITELY_MPEG12_H261 && (s->h263_pred || s->h263_aic))
-        s->mbintra_table[mb_xy] = 1;
-
     if ((s->avctx->flags & AV_CODEC_FLAG_PSNR) || s->frame_skip_threshold || s->frame_skip_factor ||
         !((s->intra_only || s->pict_type == AV_PICTURE_TYPE_B) &&
           s->avctx->mb_decision != FF_MB_DECISION_RD))  // FIXME precalc