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eglglessink: Fix a crash on GstVideoOverlay::expose()

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This commit is contained in:
Sebastian Dröge 2012-12-26 10:39:52 +01:00
parent 3c2574998b
commit 4789db8930
1 changed files with 13 additions and 8 deletions
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21
ext/eglgles/gsteglglessink.c
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@ -866,7 +866,9 @@ gst_eglglessink_create_window (GstEglGlesSink * eglglessink, gint width,
} else
GST_INFO_OBJECT (eglglessink, "Attempting internal window creation");
window = platform_create_native_window (width, height, &eglglessink->own_window_data);
window =
platform_create_native_window (width, height,
&eglglessink->own_window_data);
if (!window) {
GST_ERROR_OBJECT (eglglessink, "Could not create window");
return window;
@ -1761,19 +1763,21 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
GstVideoRectangle frame, surface;
gint w, h;
guint dar_n, dar_d;
GstVideoCropMeta *crop;
GstVideoCropMeta *crop = NULL;
memset (&vframe, 0, sizeof (vframe));
w = GST_VIDEO_SINK_WIDTH (eglglessink);
h = GST_VIDEO_SINK_HEIGHT (eglglessink);
crop = gst_buffer_get_video_crop_meta (buf);
if (buf) {
crop = gst_buffer_get_video_crop_meta (buf);
if (!gst_video_frame_map (&vframe, &eglglessink->configured_info, buf,
GST_MAP_READ)) {
GST_ERROR_OBJECT (eglglessink, "Couldn't map frame");
goto HANDLE_ERROR;
if (!gst_video_frame_map (&vframe, &eglglessink->configured_info, buf,
GST_MAP_READ)) {
GST_ERROR_OBJECT (eglglessink, "Couldn't map frame");
goto HANDLE_ERROR;
}
}
GST_DEBUG_OBJECT (eglglessink,
@ -2027,7 +2031,8 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
goto HANDLE_ERROR;
}
gst_video_frame_unmap (&vframe);
if (buf)
gst_video_frame_unmap (&vframe);
GST_DEBUG_OBJECT (eglglessink, "Succesfully rendered 1 frame");
return GST_FLOW_OK;