Major cleanup of code. Convert glupload to BaseTransform.

Original commit message from CVS:
* configure.ac:
* sys/glsink/glextensions.c:
* sys/glsink/glextensions.h:
* sys/glsink/glimagesink.c:
* sys/glsink/glimagesink.h:
* sys/glsink/gstglbuffer.c:
* sys/glsink/gstglbuffer.h:
* sys/glsink/gstglconvert.c:
* sys/glsink/gstgldisplay.c:
* sys/glsink/gstgldisplay.h:
* sys/glsink/gstgldownload.c:
* sys/glsink/gstglfilter.c:
* sys/glsink/gstglfilter.h:
* sys/glsink/gstglfilterexample.c:
* sys/glsink/gstgltestsrc.c:
* sys/glsink/gstglupload.c:
Major cleanup of code.  Convert glupload to BaseTransform.
Handle caps negotiation mostly correctly.  Reenable in build.

1 files changed, 15 insertions, 3 deletions

diff --git a/sys/glsink/gstglbuffer.h b/sys/glsink/gstglbuffer.h
index e5a39441..cf2e0141 100644
--- a/sys/glsink/gstglbuffer.h
+++ b/sys/glsink/gstglbuffer.h
@@ -14,6 +14,7 @@ typedef struct _GstGLBuffer GstGLBuffer;
 #define GST_GL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER, GstGLBuffer))
 
 typedef enum {
+  GST_GL_BUFFER_FORMAT_UNKNOWN,
   GST_GL_BUFFER_FORMAT_RGBA,
   GST_GL_BUFFER_FORMAT_RGB,
   GST_GL_BUFFER_FORMAT_YUYV,
@@ -41,21 +42,32 @@ struct _GstGLBuffer {
 GType gst_gl_buffer_get_type (void);
 
 GstGLBuffer * gst_gl_buffer_new (GstGLDisplay *display,
+    int width, int height);
+GstGLBuffer * gst_gl_buffer_new_with_format (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);
+GstGLBuffer * gst_gl_buffer_new_from_video_format (GstGLDisplay *display,
+    GstVideoFormat format, int width, int height);
+void gst_gl_buffer_upload (GstGLBuffer *buffer,
+    GstVideoFormat format, 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]," \
+  "format=(int)1," \
+  "is_yuv=(boolean)FALSE," \
   "width=(int)[1,2048]," \
   "height=(int)[1,2048]," \
   "pixel-aspect-ratio=(fraction)1/1," \
   "framerate=(fraction)[0/1,100/1]"
 
+GstGLBufferFormat gst_gl_buffer_format_from_video_format (GstVideoFormat format);
+int gst_gl_buffer_format_get_size (GstGLBufferFormat format, int width,
+    int height);
+gboolean gst_gl_buffer_format_parse_caps (GstCaps *caps, GstGLBufferFormat *format,
+    int *width, int *height);
+
 
 #endif