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| author | DeHackEd <git@dehacked.net> | 2016-10-30 16:25:39 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-11-06 17:27:25 +0300 |
| commit | 6d50dff816ec30e589ac71e44824f7fb6c34fd2e (patch) | |
| tree | ae5f5677c089077735a3592634b90625de4161d4 /ffmpeg_filter.c | |
| parent | b54fd42d7d752acb2d0257412b5b40f7eb2fc10e (diff) | |
ffmpeg: parameters for filter thread counts
Enables specifying how many threads are available to each filtergraph.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'ffmpeg_filter.c')
| -rw-r--r-- | ffmpeg_filter.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index 5a0e85e3c0..2a9be6446f 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -39,6 +39,9 @@ #include "libavutil/imgutils.h" #include "libavutil/samplefmt.h" +int filter_nbthreads = -1; +int filter_complex_nbthreads = -1; + static const enum AVPixelFormat *get_compliance_unofficial_pix_fmts(enum AVCodecID codec_id, const enum AVPixelFormat default_formats[]) { static const enum AVPixelFormat mjpeg_formats[] = @@ -991,6 +994,8 @@ int configure_filtergraph(FilterGraph *fg) char args[512]; AVDictionaryEntry *e = NULL; + fg->graph->nb_threads = filter_complex_nbthreads; + args[0] = 0; while ((e = av_dict_get(ost->sws_dict, "", e, AV_DICT_IGNORE_SUFFIX))) { @@ -1021,6 +1026,8 @@ int configure_filtergraph(FilterGraph *fg) 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_nbthreads; } if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs, &outputs)) < 0) |