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Set the field order when interlace is on

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eisneinechse
2020-06-16 10:22:52 -07:00
parent 73d1689414
commit 56736e9505
1 changed files with 6 additions and 0 deletions
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6
src/FFmpegWriter.cpp
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@@ -340,6 +340,12 @@ void FFmpegWriter::SetOption(StreamType stream, std::string name, std::string va
st = video_st;
// Get codec context
c = AV_GET_CODEC_PAR_CONTEXT(st, video_codec);
// Was a codec / stream found?
if (c) {
if (info.interlaced_frame) {
c->field_order = info.top_field_first ? AV_FIELD_TT : AV_FIELD_BB;
}
}
} else if (info.has_audio && stream == AUDIO_STREAM && audio_st) {
st = audio_st;
// Get codec context