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ffmpeg: drop obsolete rotation API remnants 

No demuxers export the "rotate" metadata tag anymore.
This commit is contained in:
Anton Khirnov 2021-11-15 16:14:49 +01:00
parent 823cea5197
commit 9dd104f6e2
1 changed files with 0 additions and 5 deletions
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5
fftools/ffmpeg.c
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@ -3325,11 +3325,6 @@ static int init_output_stream_encode(OutputStream *ost, AVFrame *frame)
set_encoder_id(output_files[ost->file_index], ost);
// Muxers use AV_PKT_DATA_DISPLAYMATRIX to signal rotation. On the other
// hand, the legacy API makes demuxers set "rotate" metadata entries,
// which have to be filtered out to prevent leaking them to output files.
av_dict_set(&ost->st->metadata, "rotate", NULL, 0);
if (ist) {
dec_ctx = ist->dec_ctx;
}