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fftools/ffmpeg_enc: apply -top to individual encoded frames

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Fixes #9339.
This commit is contained in:
Anton Khirnov
2023-09-14 16:46:47 +02:00
parent 74b643a51e
commit 43a0004b5c
4 changed files with 8 additions and 3 deletions
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5
fftools/ffmpeg_enc.c
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@@ -1156,6 +1156,11 @@ static int do_video_out(OutputFile *of, OutputStream *ost, AVFrame *frame)
in_picture->quality = enc->global_quality;
in_picture->pict_type = forced_kf_apply(ost, &ost->kf, enc->time_base, in_picture, i);
if (ost->top_field_first >= 0) {
in_picture->flags &= ~AV_FRAME_FLAG_TOP_FIELD_FIRST;
in_picture->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * (!!ost->top_field_first);
}
ret = submit_encode_frame(of, ost, in_picture);
if (ret == AVERROR_EOF)
break;