Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

use fastmemcpy for chrominance if no chrominance filtering is done

Browse Source 
Originally committed as revision 3095 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
pull/126/head
Michael Niedermayer 23 years ago
parent cd38e322ef
commit 4e1349d4e1
2 changed files with 76 additions and 18 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 47
      postproc/postprocess.c
  2. 47
      postproc/postprocess_template.c

47
postproc/postprocess.c
Unescape View File

@ -62,7 +62,6 @@ optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock / dering thresholds
memcpy chrominance if no chroma filtering is done
...
*/
@ -80,6 +79,7 @@ memcpy chrominance if no chroma filtering is done
//#define HAVE_3DNOW
//#undef HAVE_MMX
//#define DEBUG_BRIGHTNESS
#include "../libvo/fastmemcpy.h"
#include "postprocess.h"
#define MIN(a,b) ((a) > (b) ? (b) : (a))
@ -3037,20 +3037,32 @@ void postprocess(unsigned char * src[], int src_stride,
src_stride >>= 1;
dst_stride >>= 1;
if(1)
if(ppMode.chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, &ppMode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, &ppMode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
#if 0
memset(dst[1], 128, dst_stride*vertical_size);
memset(dst[2], 128, dst_stride*vertical_size);
// memcpy(dst[1], src[1], src_stride*horizontal_size);
// memcpy(dst[2], src[2], src_stride*horizontal_size);
}
#endif
}
void postprocess2(unsigned char * src[], int src_stride,
@ -3085,10 +3097,27 @@ void postprocess2(unsigned char * src[], int src_stride,
src_stride >>= 1;
dst_stride >>= 1;
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
if(mode->chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
}

47
postproc/postprocess_template.c
Unescape View File

@ -62,7 +62,6 @@ optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock / dering thresholds
memcpy chrominance if no chroma filtering is done
...
*/
@ -80,6 +79,7 @@ memcpy chrominance if no chroma filtering is done
//#define HAVE_3DNOW
//#undef HAVE_MMX
//#define DEBUG_BRIGHTNESS
#include "../libvo/fastmemcpy.h"
#include "postprocess.h"
#define MIN(a,b) ((a) > (b) ? (b) : (a))
@ -3037,20 +3037,32 @@ void postprocess(unsigned char * src[], int src_stride,
src_stride >>= 1;
dst_stride >>= 1;
if(1)
if(ppMode.chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, &ppMode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, &ppMode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
#if 0
memset(dst[1], 128, dst_stride*vertical_size);
memset(dst[2], 128, dst_stride*vertical_size);
// memcpy(dst[1], src[1], src_stride*horizontal_size);
// memcpy(dst[2], src[2], src_stride*horizontal_size);
}
#endif
}
void postprocess2(unsigned char * src[], int src_stride,
@ -3085,10 +3097,27 @@ void postprocess2(unsigned char * src[], int src_stride,
src_stride >>= 1;
dst_stride >>= 1;
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
if(mode->chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
}

Write Preview
Loading…
Cancel
Save