h264idct_msa.c File Reference

#include "libavutil/mips/generic_macros_msa.h"
#include "h264dsp_mips.h"
#include "libavcodec/bit_depth_template.c"

Go to the source code of this file.

Macros
#define	AVC_ITRANS_H(in0, in1, in2, in3, out0, out1, out2, out3)
#define	DC_DEST_STRIDE   16

Functions
static void	avc_deq_idct_luma_dc_msa (int16_t *dst, int16_t *src, int32_t de_q_val)
static void	avc_idct8_addblk_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
static void	avc_idct8_dc_addblk_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
void	ff_h264_idct_add_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
void	ff_h264_idct8_addblk_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
void	ff_h264_idct4x4_addblk_dc_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
void	ff_h264_idct8_dc_addblk_msa (uint8_t *dst, int16_t *src, int32_t dst_stride)
void	ff_h264_idct_add16_msa (uint8_t *dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nzc[15 *8])
void	ff_h264_idct8_add4_msa (uint8_t *dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nzc[15 *8])
void	ff_h264_idct_add8_msa (uint8_t **dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nzc[15 *8])
void	ff_h264_idct_add8_422_msa (uint8_t **dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nzc[15 *8])
void	ff_h264_idct_add16_intra_msa (uint8_t *dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nzc[15 *8])
void	ff_h264_deq_idct_luma_dc_msa (int16_t *dst, int16_t *src, int32_t de_qval)

Macro Definition Documentation

#define AVC_ITRANS_H	(		in0,
			in1,
			in2,
			in3,
			out0,
			out1,
			out2,
			out3
	)

Value:

{                                                                         \
    v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m;                                 \
                                                                          \
    tmp0_m = in0 + in2;                                                   \
    tmp1_m = in0 - in2;                                                   \
    tmp2_m = in1 >> 1;                                                    \
    tmp2_m = tmp2_m - in3;                                                \
    tmp3_m = in3 >> 1;                                                    \
    tmp3_m = in1 + tmp3_m;                                                \
                                                                          \
    BUTTERFLY_4(tmp0_m, tmp1_m, tmp2_m, tmp3_m, out0, out1, out2, out3);  \
}

Definition at line 25 of file h264idct_msa.c.

Referenced by ff_h264_idct_add_msa().

#define DC_DEST_STRIDE   16

Referenced by avc_deq_idct_luma_dc_msa().

Function Documentation

static void avc_deq_idct_luma_dc_msa ( int16_t *  dst, int16_t *  src, int32_t  de_q_val  )

static

Definition at line 39 of file h264idct_msa.c.

Referenced by ff_h264_deq_idct_luma_dc_msa().

static void avc_idct8_addblk_msa ( uint8_t *  dst, int16_t *  src, int32_t  dst_stride  )

static

Definition at line 111 of file h264idct_msa.c.

Referenced by ff_h264_idct8_addblk_msa().

static void avc_idct8_dc_addblk_msa ( uint8_t *  dst, int16_t *  src, int32_t  dst_stride  )

static

Definition at line 245 of file h264idct_msa.c.

Referenced by ff_h264_idct8_dc_addblk_msa().

void ff_h264_idct_add_msa	(	uint8_t *	dst,
		int16_t *	src,
		int32_t	dst_stride
	)

Definition at line 277 of file h264idct_msa.c.

Referenced by ff_h264_idct_add16_intra_msa(), ff_h264_idct_add16_msa(), ff_h264_idct_add8_422_msa(), and ff_h264_idct_add8_msa().

void ff_h264_idct8_addblk_msa	(	uint8_t *	dst,
		int16_t *	src,
		int32_t	dst_stride
	)

Definition at line 318 of file h264idct_msa.c.

Referenced by ff_h264_idct8_add4_msa().

void ff_h264_idct4x4_addblk_dc_msa	(	uint8_t *	dst,
		int16_t *	src,
		int32_t	dst_stride
	)

Definition at line 324 of file h264idct_msa.c.

Referenced by ff_h264_idct_add16_intra_msa(), ff_h264_idct_add16_msa(), ff_h264_idct_add8_422_msa(), and ff_h264_idct_add8_msa().

void ff_h264_idct8_dc_addblk_msa	(	uint8_t *	dst,
		int16_t *	src,
		int32_t	dst_stride
	)

Definition at line 346 of file h264idct_msa.c.

Referenced by ff_h264_idct8_add4_msa().

void ff_h264_idct_add16_msa	(	uint8_t *	dst,
		const int32_t *	blk_offset,
		int16_t *	block,
		int32_t	dst_stride,
		const uint8_t	nzc[15 *8]
	)

Definition at line 352 of file h264idct_msa.c.

void ff_h264_idct8_add4_msa	(	uint8_t *	dst,
		const int32_t *	blk_offset,
		int16_t *	block,
		int32_t	dst_stride,
		const uint8_t	nzc[15 *8]
	)

Definition at line 375 of file h264idct_msa.c.

void ff_h264_idct_add8_msa	(	uint8_t **	dst,
		const int32_t *	blk_offset,
		int16_t *	block,
		int32_t	dst_stride,
		const uint8_t	nzc[15 *8]
	)

Definition at line 397 of file h264idct_msa.c.

void ff_h264_idct_add8_422_msa	(	uint8_t **	dst,
		const int32_t *	blk_offset,
		int16_t *	block,
		int32_t	dst_stride,
		const uint8_t	nzc[15 *8]
	)

Definition at line 418 of file h264idct_msa.c.

void ff_h264_idct_add16_intra_msa	(	uint8_t *	dst,
		const int32_t *	blk_offset,
		int16_t *	block,
		int32_t	dst_stride,
		const uint8_t	nzc[15 *8]
	)

Definition at line 452 of file h264idct_msa.c.

void ff_h264_deq_idct_luma_dc_msa	(	int16_t *	dst,
		int16_t *	src,
		int32_t	de_qval
	)

Definition at line 471 of file h264idct_msa.c.