#define _VA_BACKEND_H_
#include <va/va.h>
-#ifndef ANDROID
-#include <X11/Xlib.h>
-#endif
#include <linux/videodev2.h>
typedef struct VADriverContext *VADriverContextP;
typedef struct VADisplayContext *VADisplayContextP;
+/** \brief VA display types. */
+enum {
+ /** \brief Mask to major identifier for VA display type. */
+ VA_DISPLAY_MAJOR_MASK = 0xf0,
+
+ /** \brief VA/X11 API is used, through vaGetDisplay() entry-point. */
+ VA_DISPLAY_X11 = 0x10,
+ /** \brief VA/GLX API is used, through vaGetDisplayGLX() entry-point. */
+ VA_DISPLAY_GLX = (VA_DISPLAY_X11 | (1 << 0)),
+ /** \brief VA/Android API is used, through vaGetDisplay() entry-point. */
+ VA_DISPLAY_ANDROID = 0x20,
+ /** \brief VA/DRM API is used, through vaGetDisplayDRM() entry-point. */
+ VA_DISPLAY_DRM = 0x30,
+};
+
struct VADriverVTable
{
VAStatus (*vaTerminate) ( VADriverContextP ctx );
const char *str_vendor;
void *handle; /* dlopen handle */
-
- void *dri_state;
+
+ /**
+ * \brief DRM state.
+ *
+ * This field holds driver specific data for DRM-based
+ * drivers. This structure is allocated from libva with
+ * calloc(). Do not deallocate from within VA driver
+ * implementations.
+ *
+ * All structures shall be derived from struct drm_state. So, for
+ * instance, this field holds a dri_state structure for VA/X11
+ * drivers that use the DRM protocol.
+ */
+ void *drm_state;
+
void *glx; /* opaque for GLX code */
- void *egl;
+
+ /** \brief VA display type. */
+ unsigned long display_type;
+
unsigned long reserved[44]; /* reserve for future add-ins, decrease the subscript accordingly */
};
);
void *opaque; /* opaque for display extensions (e.g. GLX) */
-
- VAStatus (*vaCreateNativePixmap) (
- VADisplayContextP pDisplayContext,
- unsigned int width,
- unsigned int height,
- void **native_pixmap);
-
- VAStatus (*vaFreeNativePixmap) (
- VADisplayContextP pDisplayContext,
- void *native_pixmap);
};
typedef VAStatus (*VADriverInit) (