On Sun, Nov 06, 2016 at 09:20:33AM -0500, DeHackEd wrote:
> On 11/06/2016 06:44 AM, Michael Niedermayer wrote:
> > On Sun, Oct 30, 2016 at 09:25:39AM -0400, DeHackEd wrote:
> > [...]
> >
> >> if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs,
> >> &outputs)) < 0)
> >> diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
> >> index 4d25fff..dc94380 100644
> >> --- a/ffmpeg_opt.c
> >> +++ b/ffmpeg_opt.c
> >> @@ -3365,12 +3365,16 @@ const OptionDef options[] = {
> >> "set profile", "profile" },
> >> { "filter", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, {
> >> .off = OFFSET(filters) },
> >> "set stream filtergraph", "filter_graph" },
> >> + { "filter_threads", HAS_ARG | OPT_INT, {
> >> &filter_nbthreads },
> >> + "number of non-complex filter threads" },
> >> { "filter_script", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, {
> >> .off = OFFSET(filter_scripts) },
> >> "read stream filtergraph description from a file", "filename" },
> >> { "reinit_filter", HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT, {
> >> .off = OFFSET(reinit_filters) },
> >> "reinit filtergraph on input parameter changes", "" },
> >> { "filter_complex", HAS_ARG | OPT_EXPERT, {
> >> .func_arg = opt_filter_complex },
> >> "create a complex filtergraph", "graph_description" },
> >> + { "filter_complex_threads", HAS_ARG | OPT_INT, {
> >> &filter_complex_nbthreads },
> >> + "number of threads for -filter_complex" },
> >> { "lavfi", HAS_ARG | OPT_EXPERT, {
> >> .func_arg = opt_filter_complex },
> >> "create a complex filtergraph", "graph_description" },
> >> { "filter_complex_script", HAS_ARG | OPT_EXPERT, {
> >> .func_arg = opt_filter_complex_script },
> >
> > why are there 2 options instead of 1 ?
> >
>
> One affects -filter_complex filtergraphs, one affects -af and -vf
> filtergraphs...
>
> The main motivation was that you typically have one -filter_complex graph,
> but could have many -af and -vf filtergraphs,
> so if you are trying to limit how many threads you use then you would have
> different needs depending on which type you
> are using.ok, makes sense patch applied thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break through a door even though the window is wide open and the only thing in the house is a bunch of things you dont want and which you would get tomorrow for free anyway
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