h264dsp.c File Reference

H.264 / AVC / MPEG-4 part10 DSP functions. More...

#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "h264dsp.h"
#include "h264idct.h"
#include "startcode.h"
#include "libavutil/common.h"
#include "h264dsp_template.c"
#include "h264addpx_template.c"

Go to the source code of this file.

Macros
#define	BIT_DEPTH   8
#define	BIT_DEPTH   9
#define	BIT_DEPTH   10
#define	BIT_DEPTH   12
#define	BIT_DEPTH   14
#define	BIT_DEPTH   8
#define	BIT_DEPTH   16
#define	FUNC(a, depth)
#define	SET_PIXSIZE_FUNCS(depth)
#define	H264_DSP(depth)

Functions
av_cold void	ff_h264dsp_init (H264DSPContext *c, const int bit_depth, const int chroma_format_idc)

Detailed Description

H.264 / AVC / MPEG-4 part10 DSP functions.

Author

Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Definition in file h264dsp.c.

Macro Definition Documentation

BIT_DEPTH [1/7]

#define BIT_DEPTH   8

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [2/7]

#define BIT_DEPTH   9

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [3/7]

#define BIT_DEPTH   10

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [4/7]

#define BIT_DEPTH   12

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [5/7]

#define BIT_DEPTH   14

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [6/7]

#define BIT_DEPTH   8

Definition at line 38 of file h264dsp.c.

BIT_DEPTH [7/7]

#define BIT_DEPTH   16

Definition at line 38 of file h264dsp.c.

FUNC

#define FUNC	(		a,
			depth )

Value:

a ## _ ## depth ## _c

SET_PIXSIZE_FUNCS

#define SET_PIXSIZE_FUNCS

(

depth

)

Value:

    c->luma_dc_dequant_idct = FUNC(ff_h264_luma_dc_dequant_idct, depth);\
    if (chroma_format_idc <= 1)\
        c->chroma_dc_dequant_idct = FUNC(ff_h264_chroma_dc_dequant_idct, depth);\
    else\
        c->chroma_dc_dequant_idct = FUNC(ff_h264_chroma422_dc_dequant_idct, depth);\
    c->add_pixels4_clear = FUNC(ff_h264_add_pixels4, depth);\
    c->add_pixels8_clear = FUNC(ff_h264_add_pixels8, depth)

Referenced by ff_h264dsp_init().

H264_DSP

#define H264_DSP

(

depth

)

Referenced by ff_h264dsp_init().

Function Documentation

ff_h264dsp_init()

av_cold void ff_h264dsp_init	(	H264DSPContext *	c,
		const int	bit_depth,
		const int	chroma_format_idc )

Definition at line 66 of file h264dsp.c.

Referenced by check_idct(), check_idct_dequant(), check_idct_multiple(), check_loop_filter(), check_loop_filter_intra(), h264_slice_header_init(), init(), and svq3_decode_init().