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rgb2bayer: Protect against failing map

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This commit is contained in:
Nicolas Dufresne 2015-08-06 18:11:53 -04:00
parent 6bd93bd7e5
commit 97a0d9d72d
1 changed files with 12 additions and 2 deletions
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14
gst/bayer/gstrgb2bayer.c
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@ -243,9 +243,14 @@ gst_rgb2bayer_transform (GstBaseTransform * trans, GstBuffer * inbuf,
int width = rgb2bayer->width; int width = rgb2bayer->width;
GstVideoFrame frame; GstVideoFrame frame;
gst_video_frame_map (&frame, &rgb2bayer->info, inbuf, GST_MAP_READ); if (!gst_video_frame_map (&frame, &rgb2bayer->info, inbuf, GST_MAP_READ))
goto map_failed;
if (!gst_buffer_map (outbuf, &map, GST_MAP_READ)) {
gst_video_frame_unmap (&frame);
goto map_failed;
}
gst_buffer_map (outbuf, &map, GST_MAP_READ);
dest = map.data; dest = map.data;
src = GST_VIDEO_FRAME_PLANE_DATA (&frame, 0); src = GST_VIDEO_FRAME_PLANE_DATA (&frame, 0);
@ -264,8 +269,13 @@ gst_rgb2bayer_transform (GstBaseTransform * trans, GstBuffer * inbuf,
} }
} }
} }
gst_buffer_unmap (outbuf, &map); gst_buffer_unmap (outbuf, &map);
gst_video_frame_unmap (&frame); gst_video_frame_unmap (&frame);
return GST_FLOW_OK; return GST_FLOW_OK;
map_failed:
GST_WARNING_OBJECT (trans, "Could not map buffer, skipping");
return GST_FLOW_OK;
} }