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| author | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2019-01-14 13:34:22 +0100 |
|---|---|---|
| committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2019-01-15 00:27:05 +0100 |
| commit | 301cee61fa61c55b1c178ebfbc590872e8b033e6 (patch) | |
| tree | 67bdad599266226de1de8da4c275897e6a3a3a2b | |
| parent | 5d958f0955fe0e7552e7ccb8fddf9947e90039fc (diff) | |
| download | ffmpeg-301cee61fa61c55b1c178ebfbc590872e8b033e6.tar.gz | |
ffmpeg_opt: Print a warning if more than one -vf/-af option was specified.
Fixes ticket #4184.
| -rw-r--r-- | fftools/ffmpeg_opt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c index a99e762dc6..53d688b764 100644 --- a/fftools/ffmpeg_opt.c +++ b/fftools/ffmpeg_opt.c @@ -1681,6 +1681,8 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st); MATCH_PER_STREAM_OPT(filters, str, ost->filters, oc, st); + if (o->nb_filters > 1) + av_log(NULL, AV_LOG_ERROR, "Only '-vf %s' read, ignoring remaining -vf options: Use ',' to separate filters\n", ost->filters); if (!ost->stream_copy) { const char *p = NULL; @@ -1862,6 +1864,8 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st); MATCH_PER_STREAM_OPT(filters, str, ost->filters, oc, st); + if (o->nb_filters > 1) + av_log(NULL, AV_LOG_ERROR, "Only '-af %s' read, ignoring remaining -af options: Use ',' to separate filters\n", ost->filters); if (!ost->stream_copy) { char *sample_fmt = NULL; |