[FFmpeg-cvslog] avcodec/mpegvideo: Remove strict_std_compliance from MpegEncContext

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Mon Jan 31 14:20:06 2022 +0100| [88720f3d810560f7018315b959318a07f5eaf7f3] | committer: Andreas Rheinhardt

avcodec/mpegvideo: Remove strict_std_compliance from MpegEncContext

It just duplicates AVCodecContext.strict_std_compliance.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=88720f3d810560f7018315b959318a07f5eaf7f3
---

 libavcodec/mpeg12enc.c     | 2 +-
 libavcodec/mpeg4videoenc.c | 4 ++--
 libavcodec/mpegvideo.h     | 1 -
 libavcodec/mpegvideo_enc.c | 3 +--
 4 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/libavcodec/mpeg12enc.c b/libavcodec/mpeg12enc.c
index 77cbb60ea1..65afcf6f3a 100644
--- a/libavcodec/mpeg12enc.c
+++ b/libavcodec/mpeg12enc.c
@@ -223,7 +223,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
         return ret;
 
     if (find_frame_rate_index(mpeg12) < 0) {
-        if (s->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
+        if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
             av_log(avctx, AV_LOG_ERROR, "MPEG-1/2 does not support %d/%d fps\n",
                    avctx->time_base.den, avctx->time_base.num);
             return AVERROR(EINVAL);
diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index 1140c33a70..945c49cc5d 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -1062,9 +1062,9 @@ int ff_mpeg4_encode_picture_header(MpegEncContext *s, int picture_number)
 
     if (s->pict_type == AV_PICTURE_TYPE_I) {
         if (!(s->avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)) {
-            if (s->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT)  // HACK, the reference sw is buggy
+            if (s->avctx->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT)  // HACK, the reference sw is buggy
                 mpeg4_encode_visual_object_header(s);
-            if (s->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT || picture_number == 0)  // HACK, the reference sw is buggy
+            if (s->avctx->strict_std_compliance < FF_COMPLIANCE_VERY_STRICT || picture_number == 0)  // HACK, the reference sw is buggy
                 mpeg4_encode_vol_header(s, 0, 0);
         }
         if (!(s->workaround_bugs & FF_BUG_MS))
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 51d524f1fe..5cc35a772a 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -101,7 +101,6 @@ typedef struct MpegEncContext {
     int max_b_frames; ///< max number of B-frames for encoding
     int luma_elim_threshold;
     int chroma_elim_threshold;
-    int strict_std_compliance; ///< strictly follow the std (MPEG-4, ...)
     int workaround_bugs;       ///< workaround bugs in encoders which cannot be detected automatically
     int codec_tag;             ///< internal codec_tag upper case converted from avctx codec_tag
     /* the following fields are managed internally by the encoder */
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 5abd463430..4b329428b0 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -366,7 +366,6 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
         return AVERROR(EINVAL);
     }
 
-    s->strict_std_compliance = avctx->strict_std_compliance;
     s->quarter_sample     = (avctx->flags & AV_CODEC_FLAG_QPEL) != 0;
     s->rtp_mode           = !!s->rtp_payload_size;
     s->intra_dc_precision = avctx->intra_dc_precision;
@@ -581,7 +580,7 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
 
     if (avctx->flags & AV_CODEC_FLAG_LOW_DELAY) {
         if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO &&
-            s->strict_std_compliance >= FF_COMPLIANCE_NORMAL) {
+            avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL) {
             av_log(avctx, AV_LOG_ERROR,
                    "low delay forcing is only available for mpeg2, "
                    "set strict_std_compliance to 'unofficial' or lower in order to allow it\n");