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authorAnton Khirnov <anton@khirnov.net>2012-07-14 09:25:33 +0200
committerAnton Khirnov <anton@khirnov.net>2012-07-22 09:14:05 +0200
commitd4f89906e3b310609b636cf6071313ec557ec873 (patch)
treeaf879b33d3d8b1fdf14c517bfb1317f349042b15 /libavfilter/vf_libopencv.c
parente9b992d035b58209d66115bd7d964741dd31d592 (diff)
lavfi: add error handling to end_frame().
Diffstat (limited to 'libavfilter/vf_libopencv.c')
-rw-r--r--libavfilter/vf_libopencv.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/libavfilter/vf_libopencv.c b/libavfilter/vf_libopencv.c
index aa30d36880..e60caf2bc3 100644
--- a/libavfilter/vf_libopencv.c
+++ b/libavfilter/vf_libopencv.c
@@ -354,7 +354,7 @@ static av_cold void uninit(AVFilterContext *ctx)
memset(ocv, 0, sizeof(*ocv));
}
-static void end_frame(AVFilterLink *inlink)
+static int end_frame(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
OCVContext *ocv = ctx->priv;
@@ -362,14 +362,17 @@ static void end_frame(AVFilterLink *inlink)
AVFilterBufferRef *inpicref = inlink ->cur_buf;
AVFilterBufferRef *outpicref = outlink->out_buf;
IplImage inimg, outimg;
+ int ret;
fill_iplimage_from_picref(&inimg , inpicref , inlink->format);
fill_iplimage_from_picref(&outimg, outpicref, inlink->format);
ocv->end_frame_filter(ctx, &inimg, &outimg);
fill_picref_from_iplimage(outpicref, &outimg, inlink->format);
- ff_draw_slice(outlink, 0, outlink->h, 1);
- ff_end_frame(outlink);
+ if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 ||
+ (ret = ff_end_frame(outlink)) < 0)
+ return ret;
+ return 0;
}
AVFilter avfilter_vf_ocv = {