VA_DISPLAY_ANDROID = 0x20,
/** \brief VA/DRM API is used, through vaGetDisplayDRM() entry-point. */
VA_DISPLAY_DRM = 0x30,
+ /** \brief VA/DRM API is used, with a render-node device path */
+ VA_DISPLAY_DRM_RENDERNODES = (VA_DISPLAY_DRM | (1 << 0)),
+ /** \brief VA/Wayland API is used, through vaGetDisplayWl() entry-point. */
+ VA_DISPLAY_WAYLAND = 0x40,
};
struct VADriverVTable
unsigned int size, /* in */
unsigned int num_elements, /* in */
void *data, /* in */
- VABufferID *buf_id /* out */
+ VABufferID *buf_id
);
VAStatus (*vaBufferSetNumElements) (
VADriverContextP ctx,
VASurfaceID surface
);
+
+ /* DEPRECATED */
+ VAStatus
+ (*vaGetSurfaceAttributes)(
+ VADriverContextP dpy,
+ VAConfigID config,
+ VASurfaceAttrib *attrib_list,
+ unsigned int num_attribs
+ );
+
+ VAStatus
+ (*vaCreateSurfaces2)(
+ VADriverContextP ctx,
+ unsigned int format,
+ unsigned int width,
+ unsigned int height,
+ VASurfaceID *surfaces,
+ unsigned int num_surfaces,
+ VASurfaceAttrib *attrib_list,
+ unsigned int num_attribs
+ );
+
+ VAStatus
+ (*vaQuerySurfaceAttributes)(
+ VADriverContextP dpy,
+ VAConfigID config,
+ VASurfaceAttrib *attrib_list,
+ unsigned int *num_attribs
+ );
+
+ VAStatus
+ (*vaAcquireBufferHandle)(
+ VADriverContextP ctx,
+ VABufferID buf_id, /* in */
+ VABufferInfo * buf_info /* in/out */
+ );
+
+ VAStatus
+ (*vaReleaseBufferHandle)(
+ VADriverContextP ctx,
+ VABufferID buf_id /* in */
+ );
+
+ VAStatus (*vaCreateMFContext) (
+ VADriverContextP ctx,
+ VAMFContextID *mfe_context /* out */
+ );
+
+ VAStatus (*vaMFAddContext) (
+ VADriverContextP ctx,
+ VAMFContextID mf_context,
+ VAContextID context
+ );
+
+ VAStatus (*vaMFReleaseContext) (
+ VADriverContextP ctx,
+ VAMFContextID mf_context,
+ VAContextID context
+ );
+
+ VAStatus (*vaMFSubmit) (
+ VADriverContextP ctx,
+ VAMFContextID mf_context,
+ VAContextID *contexts,
+ int num_contexts
+ );
+ VAStatus (*vaCreateBuffer2) (
+ VADriverContextP ctx,
+ VAContextID context, /* in */
+ VABufferType type, /* in */
+ unsigned int width, /* in */
+ unsigned int height, /* in */
+ unsigned int *unit_size, /* out */
+ unsigned int *pitch, /* out */
+ VABufferID *buf_id /* out */
+ );
+
+ VAStatus (*vaQueryProcessingRate) (
+ VADriverContextP ctx, /* in */
+ VAConfigID config_id, /* in */
+ VAProcessingRateParameter *proc_buf,/* in */
+ unsigned int *processing_rate /* out */
+ );
+ /** \brief Reserved bytes for future use, must be zero */
+ unsigned long reserved[58];
};
struct VADriverContext
/** \brief VA display type. */
unsigned long display_type;
- unsigned long reserved[44]; /* reserve for future add-ins, decrease the subscript accordingly */
+ /**
+ * The VA/Wayland implementation hooks.
+ *
+ * This structure is intended for drivers that implement the
+ * VA/Wayland API. libVA allocates this structure with calloc()
+ * and owns the resulting memory.
+ */
+ struct VADriverVTableWayland *vtable_wayland;
+
+ /**
+ * \brief The VA/VPP implementation hooks.
+ *
+ * This structure is allocated from libva with calloc().
+ */
+ struct VADriverVTableVPP *vtable_vpp;
+
+ char *override_driver_name;
+
+ void *pDisplayContext;
+
+ /**
+ * Error callback.
+ *
+ * This is set by libva when the driver is opened, and will not be
+ * changed thereafter. The driver can call it with an error message,
+ * which will be propagated to the API user through their error
+ * callbacks, or sent to a default output if no callback is available.
+ *
+ * It is expected that end users will always be able to see these
+ * messages, so it should be called only for serious errors. For
+ * example, hardware problems or fatal configuration errors.
+ *
+ * @param pDriverContext Pointer to the driver context structure
+ * being used by the current driver.
+ * @param message Message to send to the API user. This must be a
+ * null-terminated string.
+ */
+ void (*error_callback)(VADriverContextP pDriverContext,
+ const char *message);
+ /**
+ * Info callback.
+ *
+ * This has the same behaviour as the error callback, but has its
+ * own set of callbacks to the API user.
+ *
+ * It should be used for informational messages which may be useful
+ * for an application programmer or for debugging. For example, minor
+ * configuration errors, or information about the reason when another
+ * API call generates an error return. It is not expected that end
+ * users will see these messages.
+ *
+ * @param pDriverContext Pointer to the driver context structure
+ * being used by the current driver.
+ * @param message Message to send to the API user. This must be a
+ * null-terminated string.
+ */
+ void (*info_callback)(VADriverContextP pDriverContext,
+ const char *message);
+
+ unsigned long reserved[38]; /* reserve for future add-ins, decrease the subscript accordingly */
};
#define VA_DISPLAY_MAGIC 0x56414430 /* VAD0 */
);
void *opaque; /* opaque for display extensions (e.g. GLX) */
+ void *vatrace; /* opaque for VA trace context */
+ void *vafool; /* opaque for VA fool context */
+
+ VAMessageCallback error_callback;
+ void *error_callback_user_context;
+ VAMessageCallback info_callback;
+ void *info_callback_user_context;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ unsigned long reserved[32];
};
typedef VAStatus (*VADriverInit) (
OSDN Git Service
