[FFmpeg-cvslog] vf_yadif: add support to yuva420p

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefano.sabatini-lala at poste.it> | Sat Aug 27 18:32:14 2011 +0200| [be4e8908d2ccc80a0603514b95499cd4380e8f81] | committer: Anton Khirnov

vf_yadif: add support to yuva420p

Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=be4e8908d2ccc80a0603514b95499cd4380e8f81
---

 libavfilter/vf_yadif.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index 7a5b98e..64b2561 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -147,7 +147,7 @@ static void filter(AVFilterContext *ctx, AVFilterBufferRef *dstpic,
         int refs = yadif->cur->linesize[i];
         int df = (yadif->csp->comp[i].depth_minus1+1) / 8;
 
-        if (i) {
+        if (i == 1 || i == 2) {
         /* Why is this not part of the per-plane description thing? */
             w >>= yadif->csp->log2_chroma_w;
             h >>= yadif->csp->log2_chroma_h;
@@ -357,6 +357,7 @@ static int query_formats(AVFilterContext *ctx)
         AV_NE( PIX_FMT_YUV420P16BE, PIX_FMT_YUV420P16LE ),
         AV_NE( PIX_FMT_YUV422P16BE, PIX_FMT_YUV422P16LE ),
         AV_NE( PIX_FMT_YUV444P16BE, PIX_FMT_YUV444P16LE ),
+        PIX_FMT_YUVA420P,
         PIX_FMT_NONE
     };