mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-11 09:55:36 +00:00
Code Issues 1 Projects Releases Wiki Activity

d3dvideosinnk: check d3d device exists before creating overlay vertex buffer

Browse source
This commit is contained in:
Aaron Boxer 2019-12-06 23:16:05 -06:00
parent 8710eb0656
commit 51f823c98a
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
sys/d3dvideosink/gstd3d9overlay.c
View file

@ -54,6 +54,11 @@ GST_DEBUG_CATEGORY_EXTERN (gst_d3dvideosink_debug);
goto end; \
}
#define CHECK_D3D_DEVICE(klass, sink, goto_label) \
if(!klass->d3d.d3d || !klass->d3d.device.d3d_device) { \
GST_ERROR_OBJECT(sink, "Direct3D device or object does not exist"); \
goto goto_label; \
}
typedef struct _textured_vertex
{
@ -362,6 +367,7 @@ gst_d3d9_overlay_init_vb (GstD3DVideoSink * sink,
GST_ERROR_OBJECT (sink, "Failed to release D3D vertex buffer");
}
}
CHECK_D3D_DEVICE (klass, sink, error);
hr = IDirect3DDevice9_CreateVertexBuffer (klass->d3d.device.d3d_device, byte_count, /* Length */
D3DUSAGE_WRITEONLY, /* Usage */
tri_fvf, /* FVF */
@ -403,6 +409,9 @@ gst_d3d9_overlay_init_vb (GstD3DVideoSink * sink,
}
return D3D_OK;
error:
return hr;
}
gboolean