diff options
Diffstat (limited to 'libavfilter/vf_pp.c')
| -rw-r--r-- | libavfilter/vf_pp.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/libavfilter/vf_pp.c b/libavfilter/vf_pp.c index b7f35d3628..7dfb448790 100644 --- a/libavfilter/vf_pp.c +++ b/libavfilter/vf_pp.c @@ -31,21 +31,29 @@ #include "libpostproc/postprocess.h" typedef struct { + const AVClass *class; + char *subfilters; int mode_id; pp_mode *modes[PP_QUALITY_MAX + 1]; void *pp_ctx; } PPFilterContext; +#define OFFSET(x) offsetof(PPFilterContext, x) +#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM +static const AVOption pp_options[] = { + { "subfilters", "set postprocess subfilters", OFFSET(subfilters), AV_OPT_TYPE_STRING, {.str="de"}, .flags = FLAGS }, + { NULL } +}; + +AVFILTER_DEFINE_CLASS(pp); + static av_cold int pp_init(AVFilterContext *ctx, const char *args) { int i; PPFilterContext *pp = ctx->priv; - if (!args || !*args) - args = "de"; - for (i = 0; i <= PP_QUALITY_MAX; i++) { - pp->modes[i] = pp_get_mode_by_name_and_quality(args, i); + pp->modes[i] = pp_get_mode_by_name_and_quality(pp->subfilters, i); if (!pp->modes[i]) return AVERROR_EXTERNAL; } @@ -171,4 +179,6 @@ AVFilter avfilter_vf_pp = { .inputs = pp_inputs, .outputs = pp_outputs, .process_command = pp_process_command, + .priv_class = &pp_class, + }; |