[FFmpeg-cvslog] avfilter/vf_spp: add gray8 support

Michael Niedermayer git at videolan.org
Thu Dec 18 18:01:51 CET 2014


ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Dec 18 17:43:10 2014 +0100| [4a06215c1aabad58151601ec4803518bcb3f6e5e] | committer: Michael Niedermayer

avfilter/vf_spp: add gray8 support

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4a06215c1aabad58151601ec4803518bcb3f6e5e
---

 libavfilter/vf_spp.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_spp.c b/libavfilter/vf_spp.c
index d1f60b3..4cfdc48 100644
--- a/libavfilter/vf_spp.c
+++ b/libavfilter/vf_spp.c
@@ -321,6 +321,7 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ440P,
         AV_PIX_FMT_YUV444P10,  AV_PIX_FMT_YUV422P10,
         AV_PIX_FMT_YUV420P10,
+        AV_PIX_FMT_GRAY8,
         AV_PIX_FMT_NONE
     };
     ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
@@ -421,8 +422,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
             }
 
             filter(spp, out->data[0], in->data[0], out->linesize[0], in->linesize[0], inlink->w, inlink->h, qp_table, qp_stride, 1, sample_bytes);
-            filter(spp, out->data[1], in->data[1], out->linesize[1], in->linesize[1], cw,        ch,        qp_table, qp_stride, 0, sample_bytes);
-            filter(spp, out->data[2], in->data[2], out->linesize[2], in->linesize[2], cw,        ch,        qp_table, qp_stride, 0, sample_bytes);
+
+            if (out->data[2]) {
+                filter(spp, out->data[1], in->data[1], out->linesize[1], in->linesize[1], cw,        ch,        qp_table, qp_stride, 0, sample_bytes);
+                filter(spp, out->data[2], in->data[2], out->linesize[2], in->linesize[2], cw,        ch,        qp_table, qp_stride, 0, sample_bytes);
+            }
             emms_c();
         }
     }



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