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fftools/ffmpeg_dec: move sub2video submission to ffmpeg_filter

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This code is a sub2video analogue of ifilter_send_frame(), so it
properly belongs to the filtering code.

Note that using sub2video with more than one target for a given input
subtitle stream is currently broken and this commit does not change
that. It will be addressed in following commits.
This commit is contained in:
Anton Khirnov 2023-05-23 13:00:12 +02:00
parent 3d35b73b2a
commit 5d530e3a72
4 changed files with 41 additions and 16 deletions
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fftools/ffmpeg.h
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@ -744,9 +744,11 @@ int init_complex_filtergraph(FilterGraph *fg);
void sub2video_update(InputStream *ist, int64_t heartbeat_pts,
const AVSubtitle *sub);
int copy_av_subtitle(AVSubtitle *dst, const AVSubtitle *src);
int ifilter_send_frame(InputFilter *ifilter, AVFrame *frame, int keep_reference);
int ifilter_send_eof(InputFilter *ifilter, int64_t pts, AVRational tb);
int ifilter_sub2video(InputFilter *ifilter, const AVSubtitle *sub);
/**
* Set up fallback filtering parameters from a decoder context. They will only