FFmpeg
Macros | Functions
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); \
}
#define BUTTERFLY_4(in0, in1, in2, in3, 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

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 242 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 
)
void ff_h264_idct8_addblk_msa ( uint8_t dst,
int16_t *  src,
int32_t  dst_stride 
)

Definition at line 313 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 
)
void ff_h264_idct8_dc_addblk_msa ( uint8_t dst,
int16_t *  src,
int32_t  dst_stride 
)

Definition at line 341 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 347 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 370 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 392 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 413 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 447 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 466 of file h264idct_msa.c.