diff options
Diffstat (limited to 'libavfilter/vf_mp.c')
| -rw-r--r-- | libavfilter/vf_mp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c index 36616b9c94..9e413b4776 100644 --- a/libavfilter/vf_mp.c +++ b/libavfilter/vf_mp.c @@ -41,6 +41,7 @@ //FIXME maybe link the orig in +//XXX: identical pix_fmt must be following with each others static const struct { int fmt; enum PixelFormat pix_fmt; @@ -785,13 +786,17 @@ static int query_formats(AVFilterContext *ctx) { AVFilterFormats *avfmts=NULL; MPContext *m = ctx->priv; + enum PixelFormat lastpixfmt = PIX_FMT_NONE; int i; for(i=0; conversion_map[i].fmt; i++){ av_log(ctx, AV_LOG_DEBUG, "query: %X\n", conversion_map[i].fmt); if(m->vf.query_format(&m->vf, conversion_map[i].fmt)){ av_log(ctx, AV_LOG_DEBUG, "supported,adding\n"); - avfilter_add_format(&avfmts, conversion_map[i].pix_fmt); + if (conversion_map[i].pix_fmt != lastpixfmt) { + avfilter_add_format(&avfmts, conversion_map[i].pix_fmt); + lastpixfmt = conversion_map[i].pix_fmt; + } } } |