ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Tue Feb 11 13:57:43 2020 +0100| [52cd7a63374c1d62a188a0e425fb998848a70bf8] | committer: Paul B Mahol
avfilter/vf_colorkey: add support for commands > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=52cd7a63374c1d62a188a0e425fb998848a70bf8 --- doc/filters.texi | 14 ++++++++++++++ libavfilter/vf_colorkey.c | 4 +++- 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/doc/filters.texi b/doc/filters.texi index bdc5700973..f396819a79 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -7378,6 +7378,13 @@ ffmpeg -i background.png -i video.mp4 -filter_complex "[1:v]colorkey=0x3BBD1E:0. @end example @end itemize +@subsection Commands +This filter supports same @ref{commands} as options. +The command accepts the same syntax of the corresponding option. + +If the specified expression is not valid, it is kept at its current +value. + @section colorhold Remove all color information for all RGB colors except for certain one. @@ -7396,6 +7403,13 @@ Blend percentage. 0.0 makes pixels fully gray. Higher values result in more preserved color. @end table +@subsection Commands +This filter supports same @ref{commands} as options. +The command accepts the same syntax of the corresponding option. + +If the specified expression is not valid, it is kept at its current +value. + @section colorlevels Adjust video input frames using levels. diff --git a/libavfilter/vf_colorkey.c b/libavfilter/vf_colorkey.c index 4e37c7f0c9..3cc3961a92 100644 --- a/libavfilter/vf_colorkey.c +++ b/libavfilter/vf_colorkey.c @@ -199,7 +199,7 @@ static const AVFilterPad colorkey_outputs[] = { }; #define OFFSET(x) offsetof(ColorkeyContext, x) -#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM +#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM #if CONFIG_COLORKEY_FILTER @@ -222,6 +222,7 @@ AVFilter ff_vf_colorkey = { .inputs = colorkey_inputs, .outputs = colorkey_outputs, .flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS, + .process_command = ff_filter_process_command, }; #endif /* CONFIG_COLORKEY_FILTER */ @@ -246,6 +247,7 @@ AVFilter ff_vf_colorhold = { .inputs = colorkey_inputs, .outputs = colorkey_outputs, .flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS, + .process_command = ff_filter_process_command, }; #endif /* CONFIG_COLORHOLD_FILTER */ _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
