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fftools/ffmpeg_mux_init: return errors from create_streams() instead of aborting

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This commit is contained in:
Anton Khirnov 2023-07-12 13:22:10 +02:00
parent c23cff5a8a
commit b3eedca5e5
1 changed files with 7 additions and 3 deletions
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10
fftools/ffmpeg_mux_init.c
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@ -1558,7 +1558,7 @@ static void of_add_attachments(Muxer *mux, const OptionsContext *o)
}
}
static void create_streams(Muxer *mux, const OptionsContext *o)
static int create_streams(Muxer *mux, const OptionsContext *o)
{
AVFormatContext *oc = mux->fc;
int auto_disable_v = o->video_disable;
@ -1616,8 +1616,10 @@ static void create_streams(Muxer *mux, const OptionsContext *o)
if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) {
av_dump_format(oc, nb_output_files - 1, oc->url, 1);
av_log(mux, AV_LOG_ERROR, "Output file does not contain any stream\n");
exit_program(1);
return AVERROR(EINVAL);
}
return 0;
}
static int setup_sync_queues(Muxer *mux, AVFormatContext *oc, int64_t buf_size_us)
@ -2426,7 +2428,9 @@ int of_open(const OptionsContext *o, const char *filename)
}
/* create all output streams for this file */
create_streams(mux, o);
err = create_streams(mux, o);
if (err < 0)
return err;
/* check if all codec options have been used */
validate_enc_avopt(mux, o->g->codec_opts);