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[FFmpeg-devel,v2,42/69] avcodec/mpegvideo: Move vbv_delay to Mpeg1Context

Message ID AM7PR03MB66600900F1D537B3ED44AAB48F269@AM7PR03MB6660.eurprd03.prod.outlook.com
State New
Headers show
Series [FFmpeg-devel,v2,01/69] avcodec/avcodec: Avoid MpegEncContext in AVHWAccel.decode_mb | expand

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Commit Message

Andreas Rheinhardt Feb. 1, 2022, 1:06 p.m. UTC 
Only used there and only by the main thread.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/mpeg12dec.c | 5 +++--
 libavcodec/mpegvideo.h | 1 -
 2 files changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 22e0ba5ed3..d3c32818cf 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -69,6 +69,7 @@  typedef struct Mpeg1Context {
     AVRational save_aspect;
     int save_width, save_height, save_progressive_seq;
     int rc_buffer_size;
+    int vbv_delay;
     AVRational frame_rate_ext;  /* MPEG-2 specific framerate modificator */
     unsigned frame_rate_index;
     int sync;                   /* Did we reach a sync point like a GOP/SEQ/KEYFrame? */
@@ -1285,7 +1286,7 @@  static int mpeg_decode_postinit(AVCodecContext *avctx)
         if (avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO && s->bit_rate) {
             avctx->rc_max_rate = s->bit_rate;
         } else if (avctx->codec_id == AV_CODEC_ID_MPEG1VIDEO && s->bit_rate &&
-                   (s->bit_rate != 0x3FFFF*400 || s->vbv_delay != 0xFFFF)) {
+                   (s->bit_rate != 0x3FFFF*400 || s1->vbv_delay != 0xFFFF)) {
             avctx->bit_rate = s->bit_rate;
         }
         s1->save_aspect          = s->avctx->sample_aspect_ratio;
@@ -1358,7 +1359,7 @@  static int mpeg1_decode_picture(AVCodecContext *avctx, const uint8_t *buf,
         return AVERROR_INVALIDDATA;
 
     vbv_delay = get_bits(&s->gb, 16);
-    s->vbv_delay = vbv_delay;
+    s1->vbv_delay = vbv_delay;
     if (s->pict_type == AV_PICTURE_TYPE_P ||
         s->pict_type == AV_PICTURE_TYPE_B) {
         s->full_pel[0] = get_bits1(&s->gb);
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 20be21a834..0153abde3b 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -179,7 +179,6 @@  typedef struct MPVContext {
     int adaptive_quant;         ///< use adaptive quantization
     int dquant;                 ///< qscale difference to prev qscale
     int pict_type;              ///< AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, ...
-    int vbv_delay;
     int droppable;
     int skipdct;                ///< skip dct and code zero residual