sys/glsink/: Convert gldownload to BaseTransform. Make glfilterexample visually interesting. Add support for variou...

Original commit message from CVS:
* sys/glsink/gltestsrc.c:
* sys/glsink/gstglbuffer.c:
* sys/glsink/gstglbuffer.h:
* sys/glsink/gstgldownload.c:
* sys/glsink/gstglfilter.c:
* sys/glsink/gstglfilterexample.c:
* sys/glsink/gstgltestsrc.c:
* sys/glsink/gstglupload.c:
Convert gldownload to BaseTransform.  Make glfilterexample
visually interesting.  Add support for various formats to
downloading.  Fix a few places where we leak GL state to
other elements (bad, but hard to prevent).

1 files changed, 12 insertions, 1 deletions

diff --git a/sys/glsink/gstglbuffer.h b/sys/glsink/gstglbuffer.h
index 1d29aebf..e5a39441 100644
--- a/sys/glsink/gstglbuffer.h
+++ b/sys/glsink/gstglbuffer.h
@@ -44,7 +44,18 @@ GstGLBuffer * gst_gl_buffer_new (GstGLDisplay *display,
     GstGLBufferFormat format, int width, int height);
 GstGLBuffer * gst_gl_buffer_new_from_data (GstGLDisplay *display,
     GstVideoFormat format, int width, int height, void *data);
-void gst_gl_buffer_download (GstGLBuffer *buffer, void *data);
+void gst_gl_buffer_download (GstGLBuffer *buffer, GstVideoFormat format,
+    void *data);
+
+
+#define GST_GL_VIDEO_CAPS \
+  "video/x-raw-gl," \
+  "format=(int)[0,10]," \
+  "width=(int)[1,2048]," \
+  "height=(int)[1,2048]," \
+  "pixel-aspect-ratio=(fraction)1/1," \
+  "framerate=(fraction)[0/1,100/1]"
+
 
 #endif