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| author | Paul B Mahol <onemda@gmail.com> | 2023-12-03 18:22:01 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2023-12-03 18:30:06 +0100 |
| commit | 8888574d10766b7d5ced5ab076496b3664a023a4 (patch) | |
| tree | 4843b42c755d537e3f5cb3cfa2ab225caab6c96a | |
| parent | ddecc39c393bb101b9620c061f073aa852c9a3ac (diff) | |
| download | ffmpeg-8888574d10766b7d5ced5ab076496b3664a023a4.tar.gz | |
avfilter/vsrc_gradients: add commands support
| -rw-r--r-- | doc/filters.texi | 4 | ||||
| -rw-r--r-- | libavfilter/vsrc_gradients.c | 18 |
2 files changed, 14 insertions, 8 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index de19d130cc..6d00ba2c3f 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -28367,6 +28367,10 @@ Available values are: Default type is @var{linear}. @end table +@subsection Commands + +This source supports the some above options as @ref{commands}. + @section mandelbrot Generate a Mandelbrot set fractal, and progressively zoom towards the diff --git a/libavfilter/vsrc_gradients.c b/libavfilter/vsrc_gradients.c index e879f0b158..d3264b96c8 100644 --- a/libavfilter/vsrc_gradients.c +++ b/libavfilter/vsrc_gradients.c @@ -52,6 +52,7 @@ typedef struct GradientsContext { #define OFFSET(x) offsetof(GradientsContext, x) #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM +#define VFT AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM static const AVOption gradients_options[] = { {"size", "set frame size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str="640x480"}, 0, 0, FLAGS }, @@ -75,14 +76,14 @@ static const AVOption gradients_options[] = { {"seed", "set the seed", OFFSET(seed), AV_OPT_TYPE_INT64, {.i64=-1}, -1, UINT32_MAX, FLAGS }, {"duration", "set video duration", OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64=-1}, -1, INT64_MAX, FLAGS }, {"d", "set video duration", OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64=-1}, -1, INT64_MAX, FLAGS }, - {"speed", "set gradients rotation speed", OFFSET(speed), AV_OPT_TYPE_FLOAT,{.dbl=0.01}, 0, 1, FLAGS }, - {"type", "set gradient type", OFFSET(type), AV_OPT_TYPE_INT, {.i64=0}, 0, 4, FLAGS, "type" }, - {"t", "set gradient type", OFFSET(type), AV_OPT_TYPE_INT, {.i64=0}, 0, 4, FLAGS, "type" }, - { "linear", "set linear gradient", 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "type" }, - { "radial", "set radial gradient", 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, FLAGS, "type" }, - { "circular", "set circular gradient", 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, FLAGS, "type" }, - { "spiral", "set spiral gradient", 0, AV_OPT_TYPE_CONST, {.i64=3}, 0, 0, FLAGS, "type" }, - { "square", "set square gradient", 0, AV_OPT_TYPE_CONST, {.i64=4}, 0, 0, FLAGS, "type" }, + {"speed", "set gradients rotation speed", OFFSET(speed), AV_OPT_TYPE_FLOAT,{.dbl=0.01}, 0, 1, VFT }, + {"type", "set gradient type", OFFSET(type), AV_OPT_TYPE_INT, {.i64=0}, 0, 4, VFT, "type" }, + {"t", "set gradient type", OFFSET(type), AV_OPT_TYPE_INT, {.i64=0}, 0, 4, VFT, "type" }, + { "linear", "set linear gradient", 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, VFT, "type" }, + { "radial", "set radial gradient", 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, VFT, "type" }, + { "circular", "set circular gradient", 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, VFT, "type" }, + { "spiral", "set spiral gradient", 0, AV_OPT_TYPE_CONST, {.i64=3}, 0, 0, VFT, "type" }, + { "square", "set square gradient", 0, AV_OPT_TYPE_CONST, {.i64=4}, 0, 0, VFT, "type" }, {NULL}, }; @@ -449,4 +450,5 @@ const AVFilter ff_vsrc_gradients = { FILTER_PIXFMTS(AV_PIX_FMT_RGBA, AV_PIX_FMT_RGBA64, AV_PIX_FMT_GBRAPF32), .activate = activate, .flags = AVFILTER_FLAG_SLICE_THREADS, + .process_command = ff_filter_process_command, }; |