xvmcvideo.c File Reference

Go to the source code of this file.

Functions
static xvmc_render_state_t *	render_state (const MpegEncContext *s)
static int	calc_cbp (MpegEncContext *s)
static void	set_block_pattern (const MpegEncContext *, XvMCMacroBlock *)
static void	setup_pmv (MpegEncContext *, XvMCMacroBlock *)
static void	setup_pmv_frame (MpegEncContext *, XvMCMacroBlock *)
static void	setup_pmv_field (MpegEncContext *, XvMCMacroBlock *)
static XvMCMacroBlock *	macroblock (const xvmc_render_state_t *, int x, int y, int dct)
static void	setup_context (MpegEncContext *s)
static void	DBG_printPictureStructureChanges (int picture_structure)
static void	handle_intra_block (const MpegEncContext *, const XvMCMacroBlock *, xvmc_render_state_t *render)
static void	handle_p_b_block (const MpegEncContext *, const XvMCMacroBlock *, xvmc_render_state_t *render)
void	XVMC_init_block (MpegEncContext *s)
void	XVMC_pack_pblocks (MpegEncContext *s, int cbp)
int	XVMC_field_start (MpegEncContext *s, AVCodecContext *avctx)
void	XVMC_field_end (MpegEncContext *s)
void	XVMC_decode_mb (MpegEncContext *s)
static void	pack_flip_block (const MpegEncContext *s, xvmc_render_state_t *render, int blocks_per_mb, int pack, int flip)
static void	pack_flip_idct_block (const MpegEncContext *s, xvmc_render_state_t *render, int blocks_per_mb, int pack, int flip)
static void	clear_chroma (MpegEncContext *s, int blocks_per_mb, int flip)
Variables
static const int	chromaBits [4] = { 6, 6, 4+1<<CHROMA_422, 4+1<<CHROMA_444 }
static const int	mv_ffmpeg_to_xvmc [8]
static const char *	mv_ffmpeg_to_string [8]

---

Function Documentation

static xvmc_render_state_t * render_state

(

const MpegEncContext *

s

)

[inline, static]

Definition at line 195 of file xvmcvideo.c.

Referenced by XVMC_decode_mb(), XVMC_field_end(), and XVMC_init_block().

static int calc_cbp

(

MpegEncContext *

s

)

[inline, static]

Definition at line 204 of file xvmcvideo.c.

Referenced by set_block_pattern().

static void set_block_pattern	(	const MpegEncContext *	s,
		XvMCMacroBlock *	mv_block
	)			[static]

Definition at line 240 of file xvmcvideo.c.

Referenced by handle_intra_block(), and handle_p_b_block().

static void setup_pmv	(	MpegEncContext *	s,
		XvMCMacroBlock *	mv_block
	)			[static]

Definition at line 438 of file xvmcvideo.c.

Referenced by setup_pmv_field(), and setup_pmv_frame().

static void setup_pmv_frame	(	MpegEncContext *	s,
		XvMCMacroBlock *	mv_block
	)			[static]

Definition at line 457 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static void setup_pmv_field	(	MpegEncContext *	s,
		XvMCMacroBlock *	mv_block
	)			[static]

Definition at line 538 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static XvMCMacroBlock * macroblock	(	const xvmc_render_state_t *	render,
		int	x,
		int	y,
		int	dct
	)			[inline, static]

Definition at line 260 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static void setup_context

(

MpegEncContext *

s

)

[inline, static]

Definition at line 247 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static void DBG_printPictureStructureChanges

(

int

picture_structure

)

[inline, static]

Definition at line 277 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static void handle_intra_block	(	const MpegEncContext *	s,
		const XvMCMacroBlock *	mv_block,
		xvmc_render_state_t *	render
	)			[inline, static]

Definition at line 404 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

static void handle_p_b_block	(	const MpegEncContext *	s,
		const XvMCMacroBlock *	mv_block,
		xvmc_render_state_t *	render
	)			[inline, static]

Definition at line 423 of file xvmcvideo.c.

Referenced by XVMC_decode_mb().

void XVMC_init_block

(

MpegEncContext *

s

)

Definition at line 74 of file xvmcvideo.c.

Referenced by mpeg_decode_slice().

void XVMC_pack_pblocks	(	MpegEncContext *	s,
		int	cbp
	)

Definition at line 79 of file xvmcvideo.c.

Referenced by mpeg_decode_mb().

int XVMC_field_start	(	MpegEncContext *	s,
		AVCodecContext *	avctx
	)

Definition at line 98 of file xvmcvideo.c.

Referenced by mpeg_field_start(), and XVMC_VLD_field_start().

void XVMC_field_end

(

MpegEncContext *

s

)

Definition at line 151 of file xvmcvideo.c.

Referenced by MPV_frame_end(), and slice_end().

void XVMC_decode_mb

(

MpegEncContext *

s

)

Definition at line 157 of file xvmcvideo.c.

Referenced by MPV_decode_mb_internal().

static void pack_flip_block	(	const MpegEncContext *	s,
		xvmc_render_state_t *	render,
		int	blocks_per_mb,
		int	pack,
		int	flip
	)			[inline, static]

Definition at line 293 of file xvmcvideo.c.

Referenced by handle_intra_block(), and handle_p_b_block().

static void pack_flip_idct_block	(	const MpegEncContext *	s,
		xvmc_render_state_t *	render,
		int	blocks_per_mb,
		int	pack,
		int	flip
	)			[inline, static]

Definition at line 346 of file xvmcvideo.c.

Referenced by handle_intra_block(), and handle_p_b_block().

static void clear_chroma	(	MpegEncContext *	s,
		int	blocks_per_mb,
		int	flip
	)			[inline, static]

Definition at line 387 of file xvmcvideo.c.

Referenced by handle_intra_block().

---

Variable Documentation

const int chromaBits[4] = { 6, 6, 4+1<<CHROMA_422, 4+1<<CHROMA_444 } [static]

Definition at line 52 of file xvmcvideo.c.

Referenced by handle_intra_block(), and handle_p_b_block().

static const int mv_ffmpeg_to_xvmc [static]

Initial value:

{
    XVMC_PREDICTION_FRAME,      
    -1,                         
    XVMC_PREDICTION_16x8,       
    XVMC_PREDICTION_FIELD,      
    XVMC_PREDICTION_DUAL_PRIME, 
    -1,
    -1,
    -1
}

Definition at line 53 of file xvmcvideo.c.

Referenced by setup_pmv_field(), and setup_pmv_frame().

static const char * mv_ffmpeg_to_string [static]

Initial value:

{
    "XVMC_PREDICTION_FRAME",      
    "MV_TYPE_8x8 -- unsupported", 
    "XVMC_PREDICTION_16x8",       
    "XVMC_PREDICTION_FIELD",      
    "XVMC_PREDICTION_DUAL_PRIME", 
    "MV_??? 5 unknown",
    "MV_??? 6 unknown",
    "MV_??? 7 unknown"
}

Definition at line 54 of file xvmcvideo.c.