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ffmpeg_filter: do not override -filter_threads with -threads

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When both -filter_threads and -threads are specified, the latter takes
effect. Since -threads is an encoder option and -filter_threads is a
filter option, it makes sense for the -filter_threads to take
precedence.
This commit is contained in:
Anton Khirnov 2021-08-08 11:42:20 +02:00
parent 4a0d918c9e
commit 834b8ad8a3
1 changed files with 5 additions and 4 deletions
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9
fftools/ffmpeg_filter.c
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@ -969,6 +969,11 @@ int configure_filtergraph(FilterGraph *fg)
AVDictionaryEntry *e = NULL;
fg->graph->nb_threads = filter_nbthreads;
if (!fg->graph->nb_threads) {
e = av_dict_get(ost->encoder_opts, "threads", NULL, 0);
if (e)
av_opt_set(fg->graph, "threads", e->value, 0);
}
args[0] = 0;
e = NULL;
@ -1003,10 +1008,6 @@ int configure_filtergraph(FilterGraph *fg)
}
if (strlen(args))
args[strlen(args) - 1] = '\0';
e = av_dict_get(ost->encoder_opts, "threads", NULL, 0);
if (e)
av_opt_set(fg->graph, "threads", e->value, 0);
} else {
fg->graph->nb_threads = filter_complex_nbthreads;
}