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avcodec/mpeg12enc: Use stack variable for aspect_ratio_info

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-01-25 13:01:58 +01:00
parent 769703613a
commit f05ba7b169
1 changed files with 3 additions and 2 deletions
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5
libavcodec/mpeg12enc.c
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@ -273,6 +273,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
if (s->current_picture.f->key_frame) {
AVRational framerate = ff_mpeg12_frame_rate_tab[s->frame_rate_index];
int aspect_ratio_info;
/* MPEG-1 header repeated every GOP */
put_header(s, SEQ_START_CODE);
@ -291,11 +292,11 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
if (error - 2 <= best_aspect_error) {
best_aspect_error = error;
s->aspect_ratio_info = i;
aspect_ratio_info = i;
}
}
put_bits(&s->pb, 4, s->aspect_ratio_info);
put_bits(&s->pb, 4, aspect_ratio_info);
put_bits(&s->pb, 4, s->frame_rate_index);
if (s->avctx->rc_max_rate) {