diff --git a/libavfilter/vf_copy.c b/libavfilter/vf_copy.c index fb9a906048..b0159cff00 100644 --- a/libavfilter/vf_copy.c +++ b/libavfilter/vf_copy.c @@ -27,6 +27,23 @@ #include "internal.h" #include "video.h" +static int query_formats(AVFilterContext *ctx) +{ + AVFilterFormats *formats = NULL; + int fmt; + + for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) { + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt); + int ret; + if (desc->flags & AV_PIX_FMT_FLAG_HWACCEL) + continue; + if ((ret = ff_add_format(&formats, fmt)) < 0) + return ret; + } + + return ff_set_common_formats(ctx, formats); +} + static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterLink *outlink = inlink->dst->outputs[0]; @@ -64,4 +81,5 @@ AVFilter ff_vf_copy = { .description = NULL_IF_CONFIG_SMALL("Copy the input video unchanged to the output."), .inputs = avfilter_vf_copy_inputs, .outputs = avfilter_vf_copy_outputs, + .query_formats = query_formats, };