FFmpeg
Functions
mss2dsp.c File Reference

Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines. More...

#include "mss2dsp.h"
#include "libavutil/common.h"

Go to the source code of this file.

Functions

static av_always_inline void mss2_blit_wmv9_template (uint8_t *dst, ptrdiff_t dst_stride, int gray, int use_mask, int maskcolor, const uint8_t *mask, ptrdiff_t mask_stride, const uint8_t *srcy, ptrdiff_t srcy_stride, const uint8_t *srcu, const uint8_t *srcv, ptrdiff_t srcuv_stride, int w, int h)
 
static void mss2_blit_wmv9_c (uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *srcy, ptrdiff_t srcy_stride, const uint8_t *srcu, const uint8_t *srcv, ptrdiff_t srcuv_stride, int w, int h)
 
static void mss2_blit_wmv9_masked_c (uint8_t *dst, ptrdiff_t dst_stride, int maskcolor, const uint8_t *mask, ptrdiff_t mask_stride, const uint8_t *srcy, ptrdiff_t srcy_stride, const uint8_t *srcu, const uint8_t *srcv, ptrdiff_t srcuv_stride, int w, int h)
 
static void mss2_gray_fill_masked_c (uint8_t *dst, ptrdiff_t dst_stride, int maskcolor, const uint8_t *mask, ptrdiff_t mask_stride, int w, int h)
 
static void upsample_plane_c (uint8_t *plane, ptrdiff_t plane_stride, int w, int h)
 
av_cold void ff_mss2dsp_init (MSS2DSPContext *dsp)
 

Detailed Description

Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines.

Definition in file mss2dsp.c.

Function Documentation

static av_always_inline void mss2_blit_wmv9_template ( uint8_t dst,
ptrdiff_t  dst_stride,
int  gray,
int  use_mask,
int  maskcolor,
const uint8_t mask,
ptrdiff_t  mask_stride,
const uint8_t srcy,
ptrdiff_t  srcy_stride,
const uint8_t srcu,
const uint8_t srcv,
ptrdiff_t  srcuv_stride,
int  w,
int  h 
)
static

Definition at line 29 of file mss2dsp.c.

Referenced by mss2_blit_wmv9_c(), mss2_blit_wmv9_masked_c(), and mss2_gray_fill_masked_c().

static void mss2_blit_wmv9_c ( uint8_t dst,
ptrdiff_t  dst_stride,
const uint8_t srcy,
ptrdiff_t  srcy_stride,
const uint8_t srcu,
const uint8_t srcv,
ptrdiff_t  srcuv_stride,
int  w,
int  h 
)
static

Definition at line 67 of file mss2dsp.c.

Referenced by ff_mss2dsp_init().

static void mss2_blit_wmv9_masked_c ( uint8_t dst,
ptrdiff_t  dst_stride,
int  maskcolor,
const uint8_t mask,
ptrdiff_t  mask_stride,
const uint8_t srcy,
ptrdiff_t  srcy_stride,
const uint8_t srcu,
const uint8_t srcv,
ptrdiff_t  srcuv_stride,
int  w,
int  h 
)
static

Definition at line 79 of file mss2dsp.c.

Referenced by ff_mss2dsp_init().

static void mss2_gray_fill_masked_c ( uint8_t dst,
ptrdiff_t  dst_stride,
int  maskcolor,
const uint8_t mask,
ptrdiff_t  mask_stride,
int  w,
int  h 
)
static

Definition at line 93 of file mss2dsp.c.

Referenced by ff_mss2dsp_init().

static void upsample_plane_c ( uint8_t plane,
ptrdiff_t  plane_stride,
int  w,
int  h 
)
static

Definition at line 104 of file mss2dsp.c.

Referenced by ff_mss2dsp_init().

av_cold void ff_mss2dsp_init ( MSS2DSPContext dsp)

Definition at line 150 of file mss2dsp.c.

Referenced by mss2_decode_init().