Functions
static void	destroy_buffers (VADisplay display, VABufferID *buffers, unsigned int n_buffers)

int	ff_vaapi_render_picture (struct vaapi_context *vactx, VASurfaceID surface)

int	ff_vaapi_commit_slices (struct vaapi_context *vactx)

static void *	alloc_buffer (struct vaapi_context vactx, int type, unsigned int size, uint32_t buf_id)

void *	ff_vaapi_alloc_pic_param (struct vaapi_context *vactx, unsigned int size)
	Allocate a new picture parameter buffer.

void *	ff_vaapi_alloc_iq_matrix (struct vaapi_context *vactx, unsigned int size)
	Allocate a new IQ matrix buffer.

uint8_t *	ff_vaapi_alloc_bitplane (struct vaapi_context *vactx, uint32_t size)
	Allocate a new bit-plane buffer.

VASliceParameterBufferBase *	ff_vaapi_alloc_slice (struct vaapi_context vactx, const uint8_t buffer, uint32_t size)
	Allocate a new slice descriptor for the input slice.

void	ff_vaapi_common_end_frame (AVCodecContext *avctx)
	Common AVHWAccel.end_frame() implementation.

static VASurfaceID	ff_vaapi_get_surface_id (AVFrame *pic)
	Extract VASurfaceID from an AVFrame.

int	ff_vaapi_mpeg_end_frame (AVCodecContext *avctx)

Detailed Description

Function Documentation

static void destroy_buffers	(	VADisplay	display,
		VABufferID *	buffers,
		unsigned int	n_buffers
	)

static

Definition at line 33 of file vaapi.c.

Referenced by ff_vaapi_common_end_frame().

int ff_vaapi_render_picture	(	struct vaapi_context *	vactx,
		VASurfaceID	surface
	)

Definition at line 44 of file vaapi.c.

Referenced by ff_vaapi_mpeg_end_frame(), and vaapi_h264_end_frame().

int ff_vaapi_commit_slices ( struct vaapi_context * vactx )

Definition at line 84 of file vaapi.c.

Referenced by ff_vaapi_alloc_slice(), ff_vaapi_mpeg_end_frame(), and vaapi_h264_end_frame().

static void* alloc_buffer	(	struct vaapi_context *	vactx,
		int	type,
		unsigned int	size,
		uint32_t *	buf_id
	)

static

Definition at line 124 of file vaapi.c.

Referenced by ff_vaapi_alloc_bitplane(), ff_vaapi_alloc_iq_matrix(), and ff_vaapi_alloc_pic_param().

void * ff_vaapi_alloc_pic_param	(	struct vaapi_context *	vactx,
		unsigned int	size
	)

Allocate a new picture parameter buffer.

Definition at line 136 of file vaapi.c.

Referenced by vaapi_h264_start_frame(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), and vaapi_vc1_start_frame().

void * ff_vaapi_alloc_iq_matrix	(	struct vaapi_context *	vactx,
		unsigned int	size
	)

Allocate a new IQ matrix buffer.

Definition at line 141 of file vaapi.c.

Referenced by vaapi_h264_start_frame(), vaapi_mpeg2_start_frame(), and vaapi_mpeg4_start_frame().

uint8_t * ff_vaapi_alloc_bitplane	(	struct vaapi_context *	vactx,
		uint32_t	size
	)

Allocate a new bit-plane buffer.

Definition at line 146 of file vaapi.c.

Referenced by vaapi_vc1_start_frame().

VASliceParameterBufferBase * ff_vaapi_alloc_slice	(	struct vaapi_context *	vactx,
		const uint8_t *	buffer,
		uint32_t	size
	)

Allocate a new slice descriptor for the input slice.

Parameters

vactx	the VA API context
buffer	the slice data buffer base
size	the size of the slice in bytes

Returns: the newly allocated slice parameter

Definition at line 151 of file vaapi.c.

Referenced by vaapi_h264_decode_slice(), vaapi_mpeg2_decode_slice(), vaapi_mpeg4_decode_slice(), and vaapi_vc1_decode_slice().

void ff_vaapi_common_end_frame ( AVCodecContext * avctx )

Common AVHWAccel.end_frame() implementation.

Definition at line 182 of file vaapi.c.

Referenced by ff_vaapi_mpeg_end_frame(), and vaapi_h264_end_frame().

static VASurfaceID ff_vaapi_get_surface_id ( AVFrame * pic )

inlinestatic

Extract VASurfaceID from an AVFrame.

Definition at line 39 of file vaapi_internal.h.

Referenced by dpb_add(), ff_vaapi_mpeg_end_frame(), fill_vaapi_pic(), vaapi_h264_end_frame(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), and vaapi_vc1_start_frame().

int ff_vaapi_mpeg_end_frame ( AVCodecContext * avctx )

Definition at line 27 of file vaapi_mpeg.c.

Functions

Detailed Description

Function Documentation