idctdsp.h File Reference

#include <stdint.h>
#include "avcodec.h"

Go to the source code of this file.

Data Structures
struct	ScanTable
	Scantable. More...
struct	IDCTDSPContext

Macros
#define	FF_NO_IDCT_PERM   1
#define	FF_LIBMPEG2_IDCT_PERM   2
#define	FF_SIMPLE_IDCT_PERM   3
#define	FF_TRANSPOSE_IDCT_PERM   4
#define	FF_PARTTRANS_IDCT_PERM   5
#define	FF_SSE2_IDCT_PERM   6

Functions
void	ff_init_scantable (uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable)
void	ff_init_scantable_permutation (uint8_t *idct_permutation, int idct_permutation_type)
int	ff_init_scantable_permutation_x86 (uint8_t *idct_permutation, int idct_permutation_type)
void	ff_idctdsp_init (IDCTDSPContext *c, AVCodecContext *avctx)
void	ff_idctdsp_init_alpha (IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
void	ff_idctdsp_init_arm (IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
void	ff_idctdsp_init_ppc (IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
void	ff_idctdsp_init_x86 (IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)

Macro Definition Documentation

#define FF_NO_IDCT_PERM   1

Definition at line 87 of file idctdsp.h.

Referenced by decode_init(), ff_cavsdsp_init(), ff_dct_quantize_c(), ff_idctdsp_init(), ff_idctdsp_init_arm(), ff_idctdsp_init_armv5te(), ff_init_scantable_permutation(), ff_proresdsp_init(), ff_wmv2dsp_init(), tgq_decode_init(), and tqi_decode_init().

#define FF_LIBMPEG2_IDCT_PERM   2

Definition at line 88 of file idctdsp.h.

Referenced by dct_quantize_TMPL(), ff_idctdsp_init(), ff_idctdsp_init_arm(), ff_idctdsp_init_armv6(), and ff_init_scantable_permutation().

#define FF_SIMPLE_IDCT_PERM   3

Definition at line 89 of file idctdsp.h.

Referenced by dct_quantize_TMPL(), ff_idctdsp_init_x86(), and ff_init_scantable_permutation_x86().

#define FF_TRANSPOSE_IDCT_PERM   4

Definition at line 90 of file idctdsp.h.

Referenced by cavsdsp_init_mmx(), ff_idctdsp_init_ppc(), ff_init_scantable_permutation(), and ff_proresdsp_init_x86().

#define FF_PARTTRANS_IDCT_PERM   5

Definition at line 91 of file idctdsp.h.

Referenced by ff_idctdsp_init_neon(), and ff_init_scantable_permutation().

#define FF_SSE2_IDCT_PERM   6

Definition at line 92 of file idctdsp.h.

Referenced by ff_idctdsp_init_x86(), and ff_init_scantable_permutation_x86().

Function Documentation

void ff_init_scantable	(	uint8_t *	permutation,
		ScanTable *	st,
		const uint8_t *	src_scantable
	)

Definition at line 28 of file idctdsp.c.

Referenced by aic_decode_init(), decode_frame_header(), decode_init(), decode_vop_header(), dnxhd_init_vlc(), ff_cavs_init(), ff_dct_common_init(), ff_intrax8_common_init(), ff_mjpeg_decode_init(), ff_msmpeg4_common_init(), ff_wmv2_common_init(), jpg_init(), ljpeg_encode_init(), mimic_decode_init(), mpeg_decode_picture_coding_extension(), tgq_decode_init(), and tqi_decode_init().

void ff_init_scantable_permutation	(	uint8_t *	idct_permutation,
		int	idct_permutation_type
	)

Definition at line 49 of file idctdsp.c.

Referenced by decode_init(), ff_cavs_init(), ff_idctdsp_init(), ff_intrax8_common_init(), ff_proresdsp_init(), ff_wmv2_common_init(), tgq_decode_init(), and tqi_decode_init().

int ff_init_scantable_permutation_x86	(	uint8_t *	idct_permutation,
		int	idct_permutation_type
	)

Definition at line 43 of file idctdsp_init.c.

Referenced by ff_init_scantable_permutation().

void ff_idctdsp_init	(	IDCTDSPContext *	c,
		AVCodecContext *	avctx
	)

Definition at line 248 of file idctdsp.c.

Referenced by aic_decode_init(), decode_init(), dnxhd_decode_header(), dnxhd_encode_init(), dvvideo_decode_init(), ff_cavs_init(), ff_dct_common_init(), ff_mjpeg_decode_init(), ff_rtjpeg_init(), init(), jpg_init(), ljpeg_encode_init(), mimic_decode_init(), and tqi_decode_init().

void ff_idctdsp_init_alpha	(	IDCTDSPContext *	c,
		AVCodecContext *	avctx,
		unsigned	high_bit_depth
	)

Definition at line 36 of file idctdsp_alpha.c.

Referenced by ff_idctdsp_init().

void ff_idctdsp_init_arm	(	IDCTDSPContext *	c,
		AVCodecContext *	avctx,
		unsigned	high_bit_depth
	)

Definition at line 67 of file idctdsp_init_arm.c.

Referenced by ff_idctdsp_init().

void ff_idctdsp_init_ppc	(	IDCTDSPContext *	c,
		AVCodecContext *	avctx,
		unsigned	high_bit_depth
	)

Definition at line 246 of file idctdsp.c.

Referenced by ff_idctdsp_init().

void ff_idctdsp_init_x86	(	IDCTDSPContext *	c,
		AVCodecContext *	avctx,
		unsigned	high_bit_depth
	)

Definition at line 62 of file idctdsp_init.c.

Referenced by ff_idctdsp_init().