cudamemory: Fix for semi planar YUV memory size decision

UV plan of the semi planar format requires only half of Y plane size

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4506>

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/cuda/gstcudamemory.c b/subprojects/gst-plugins-bad/gst-libs/gst/cuda/gstcudamemory.c
index 50ff67b..4cfdec9 100644 (file)
--- a/subprojects/gst-plugins-bad/gst-libs/gst/cuda/gstcudamemory.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/cuda/gstcudamemory.c
@@ -518,11 +518,13 @@ gst_cuda_allocator_alloc (GstCudaAllocator * allocator,
     case GST_VIDEO_FORMAT_I420:
     case GST_VIDEO_FORMAT_YV12:
     case GST_VIDEO_FORMAT_I420_10LE:
+      alloc_height *= 2;
+      break;
     case GST_VIDEO_FORMAT_NV12:
     case GST_VIDEO_FORMAT_NV21:
     case GST_VIDEO_FORMAT_P010_10LE:
     case GST_VIDEO_FORMAT_P016_LE:
-      alloc_height *= 2;
+      alloc_height += alloc_height / 2;
       break;
     case GST_VIDEO_FORMAT_Y42B:
     case GST_VIDEO_FORMAT_I422_10LE: