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fftools/ffmpeg_mux_init: only process -enc_time_base if the stream is encoded

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It has no effect otherwise.
This commit is contained in:
Anton Khirnov 2023-05-28 17:41:43 +02:00
parent 2baae6434b
commit 58a64e3d54
1 changed files with 12 additions and 11 deletions
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23
fftools/ffmpeg_mux_init.c
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@ -1073,6 +1073,7 @@ static OutputStream *ost_add(Muxer *mux, const OptionsContext *o,
AVIOContext *s = NULL;
char *buf = NULL, *arg = NULL, *preset = NULL;
const char *enc_stats_pre = NULL, *enc_stats_post = NULL, *mux_stats = NULL;
const char *enc_time_base = NULL;
ost->encoder_opts = filter_codec_opts(o->g->codec_opts, enc->codec_id,
oc, st, enc->codec);
@ -1139,6 +1140,17 @@ static OutputStream *ost_add(Muxer *mux, const OptionsContext *o,
if (ret < 0)
exit_program(1);
}
MATCH_PER_STREAM_OPT(enc_time_bases, str, enc_time_base, oc, st);
if (enc_time_base) {
AVRational q;
if (av_parse_ratio(&q, enc_time_base, INT_MAX, 0, NULL) < 0 ||
q.den <= 0) {
av_log(ost, AV_LOG_FATAL, "Invalid time base: %s\n", enc_time_base);
exit_program(1);
}
ost->enc_timebase = q;
}
} else {
ost->encoder_opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, NULL);
}
@ -1162,17 +1174,6 @@ static OutputStream *ost_add(Muxer *mux, const OptionsContext *o,
st->time_base = q;
}
MATCH_PER_STREAM_OPT(enc_time_bases, str, time_base, oc, st);
if (time_base) {
AVRational q;
if (av_parse_ratio(&q, time_base, INT_MAX, 0, NULL) < 0 ||
q.den <= 0) {
av_log(ost, AV_LOG_FATAL, "Invalid time base: %s\n", time_base);
exit_program(1);
}
ost->enc_timebase = q;
}
ms->max_frames = INT64_MAX;
MATCH_PER_STREAM_OPT(max_frames, i64, ms->max_frames, oc, st);
for (i = 0; i<o->nb_max_frames; i++) {