ffmpeg | branch: master | Paul B Mahol <[email protected]> | Thu Nov 19 11:53:10 2020 +0100| [381ab69042cad9f0a16718f7b6824076492030d9] | committer: Paul B Mahol
avfilter/vf_frei0r: add support for commands > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=381ab69042cad9f0a16718f7b6824076492030d9 --- doc/filters.texi | 4 ++++ libavfilter/vf_frei0r.c | 17 ++++++++++++++++- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/doc/filters.texi b/doc/filters.texi index a2d1a3aa9f..092b343c2c 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -11784,6 +11784,10 @@ frei0r=perspective:0.2/0.2|0.8/0.2 For more information, see @url{http://frei0r.dyne.org} +@subsection Commands + +This filter supports the @option{filter_params} option as @ref{commands}. + @section fspp Apply fast and simple postprocessing. It is a faster version of @ref{spp}. diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c index dd94452d10..c084d5b13b 100644 --- a/libavfilter/vf_frei0r.c +++ b/libavfilter/vf_frei0r.c @@ -371,11 +371,25 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) return ff_filter_frame(outlink, out); } +static int process_command(AVFilterContext *ctx, const char *cmd, const char *args, + char *res, int res_len, int flags) +{ + Frei0rContext *s = ctx->priv; + int ret; + + ret = ff_filter_process_command(ctx, cmd, args, res, res_len, flags); + if (ret < 0) + return ret; + + return set_params(ctx, s->params); +} + #define OFFSET(x) offsetof(Frei0rContext, x) #define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM +#define TFLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_RUNTIME_PARAM static const AVOption frei0r_options[] = { { "filter_name", NULL, OFFSET(dl_name), AV_OPT_TYPE_STRING, .flags = FLAGS }, - { "filter_params", NULL, OFFSET(params), AV_OPT_TYPE_STRING, .flags = FLAGS }, + { "filter_params", NULL, OFFSET(params), AV_OPT_TYPE_STRING, .flags = TFLAGS }, { NULL } }; @@ -409,6 +423,7 @@ AVFilter ff_vf_frei0r = { .priv_class = &frei0r_class, .inputs = avfilter_vf_frei0r_inputs, .outputs = avfilter_vf_frei0r_outputs, + .process_command = process_command, }; static av_cold int source_init(AVFilterContext *ctx) _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
