diff options
author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-25 14:18:01 +0100 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-29 18:34:31 +0100 |
commit | 757be51dedbad231490e73e9b69a87f9bc51f81c (patch) | |
tree | c2ef124071f6966b19427dfc40afb24be58c4523 /libavcodec/mpeg12dec.c | |
parent | 01f60973a44962df2b3a69780f1e80094d30f79e (diff) |
avcodec/mpegvideo: Move timecode_frame_start to Mpeg1Context
It is only used there and only by the main thread.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/mpeg12dec.c')
-rw-r--r-- | libavcodec/mpeg12dec.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index dbbf9bd819..0c5eddb7f1 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -75,6 +75,7 @@ typedef struct Mpeg1Context { int tmpgexs; int first_slice; int extradata_decoded; + int64_t timecode_frame_start; /*< GOP timecode frame start number, in non drop frame format */ } Mpeg1Context; #define MB_TYPE_ZERO_MV 0x20000000 @@ -2443,7 +2444,7 @@ static void mpeg_decode_gop(AVCodecContext *avctx, init_get_bits(&s->gb, buf, buf_size * 8); - tc = s-> timecode_frame_start = get_bits(&s->gb, 25); + tc = s1->timecode_frame_start = get_bits(&s->gb, 25); s1->closed_gop = get_bits1(&s->gb); /* broken_link indicates that after editing the @@ -2854,19 +2855,19 @@ static int mpeg_decode_frame(AVCodecContext *avctx, void *data, if (ret<0 || *got_output) { s2->current_picture_ptr = NULL; - if (s2->timecode_frame_start != -1 && *got_output) { + if (s->timecode_frame_start != -1 && *got_output) { char tcbuf[AV_TIMECODE_STR_SIZE]; AVFrameSideData *tcside = av_frame_new_side_data(picture, AV_FRAME_DATA_GOP_TIMECODE, sizeof(int64_t)); if (!tcside) return AVERROR(ENOMEM); - memcpy(tcside->data, &s2->timecode_frame_start, sizeof(int64_t)); + memcpy(tcside->data, &s->timecode_frame_start, sizeof(int64_t)); - av_timecode_make_mpeg_tc_string(tcbuf, s2->timecode_frame_start); + av_timecode_make_mpeg_tc_string(tcbuf, s->timecode_frame_start); av_dict_set(&picture->metadata, "timecode", tcbuf, 0); - s2->timecode_frame_start = -1; + s->timecode_frame_start = -1; } } |