mpegvideo_unquantize.c File Reference

#include <stdint.h>
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "mpegvideo.h"
#include "mpegvideodata.h"
#include "mpegvideo_unquantize.h"

Go to the source code of this file.

Functions
av_cold void	ff_init_scantable (const uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable)
static void	dct_unquantize_mpeg1_intra_c (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_mpeg1_inter_c (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_mpeg2_intra_c (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_mpeg2_intra_bitexact (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_mpeg2_inter_c (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_h263_intra_c (const MPVContext *s, int16_t *block, int n, int qscale)
static void	dct_unquantize_h263_inter_c (const MPVContext *s, int16_t *block, int n, int qscale)
av_cold void	ff_mpv_unquantize_init (MPVUnquantDSPContext *s, int bitexact, int q_scale_type)

Function Documentation

ff_init_scantable()

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

Definition at line 36 of file mpegvideo_unquantize.c.

Referenced by decode_studio_vop_header(), decode_vop_header(), ff_mpv_idct_init(), ff_msmpeg4_common_init(), ff_wmv2_common_init(), and init_idct_scantable().

dct_unquantize_mpeg1_intra_c()

static void dct_unquantize_mpeg1_intra_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 50 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_mpeg1_inter_c()

static void dct_unquantize_mpeg1_inter_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 79 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_mpeg2_intra_c()

static void dct_unquantize_mpeg2_intra_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 108 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_mpeg2_intra_bitexact()

static void dct_unquantize_mpeg2_intra_bitexact ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 137 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_mpeg2_inter_c()

static void dct_unquantize_mpeg2_inter_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 170 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_h263_intra_c()

static void dct_unquantize_h263_intra_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 203 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

dct_unquantize_h263_inter_c()

static void dct_unquantize_h263_inter_c ( const MPVContext *  s, int16_t *  block, int  n, int  qscale  )

static

Definition at line 237 of file mpegvideo_unquantize.c.

Referenced by ff_mpv_unquantize_init().

ff_mpv_unquantize_init()

av_cold void ff_mpv_unquantize_init	(	MPVUnquantDSPContext *	s,
		int	bitexact,
		int	q_scale_type
	)

Definition at line 263 of file mpegvideo_unquantize.c.

Referenced by checkasm_check_mpegvideo_unquantize().