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Looks working ;) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4015 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-01-06 19:21:10 +00:00
parent 2e955c8bfc
commit 468a8546fa
1 changed files with 24 additions and 25 deletions
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49
libvo/vosub_vidix.c
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@ -1,3 +1,4 @@
/*
* vosub_vidix.c
*
@ -123,6 +124,7 @@ int vidix_init(unsigned src_width,unsigned src_height,
}
image_width = src_width;
image_height = src_height;
src_format = format;
memset(&vidix_play,0,sizeof(vidix_playback_t));
vidix_play.fourcc = format;
vidix_play.capability = vidix_cap.flags; /* every ;) */
@ -167,10 +169,10 @@ uint32_t vidix_draw_slice_420(uint8_t *image[], int stride[], int w,int h,int x,
{
uint8_t *src;
uint8_t *dest;
unsigned bespitch;
unsigned bespitch,apitch;
int i;
bespitch = (vidix_play.dest.w + (vidix_play.dest.pitch.y-1)) & ~(vidix_play.dest.pitch.y-1);
apitch = vidix_play.dest.pitch.y-1;
bespitch = (w + apitch) & ~apitch;
dest = vidix_mem + frames[next_frame] + vidix_play.offset.y;
dest += bespitch*y + x;
@ -181,28 +183,26 @@ uint32_t vidix_draw_slice_420(uint8_t *image[], int stride[], int w,int h,int x,
dest += bespitch;
}
w/=2;h/=2;x/=2;y/=2;
bespitch = (vidix_play.dest.w + (vidix_play.dest.pitch.u-1)) & ~(vidix_play.dest.pitch.u-1);
apitch = vidix_play.dest.pitch.v-1;
bespitch = (w + apitch) & ~apitch;
dest = vidix_mem + frames[next_frame] + vidix_play.offset.v;
dest += (bespitch*y + x)/2;
src = image[1];
for(i=0;i<h/2;i++){
memcpy(dest,src,w/2);
src+=stride[1];
dest+=bespitch/2;
}
apitch = vidix_play.dest.pitch.u-1;
bespitch = (w + apitch) & ~apitch;
dest = vidix_mem + frames[next_frame] + vidix_play.offset.u;
dest += bespitch*y + x;
src = image[1];
for(i=0;i<h;i++){
memcpy(dest,src,w);
src+=stride[1];
dest+=bespitch;
}
bespitch = (vidix_play.dest.w + (vidix_play.dest.pitch.v-1)) & ~(vidix_play.dest.pitch.v-1);
dest = vidix_mem + frames[next_frame] + vidix_play.offset.v;
dest += bespitch*y + x;
dest += (bespitch*y + x)/2;
src = image[2];
for(i=0;i<h;i++){
memcpy(dest,src,w);
for(i=0;i<h/2;i++){
memcpy(dest,src,w/2);
src+=stride[2];
dest += bespitch;
dest += bespitch/2;
}
return 0;
}
@ -211,11 +211,10 @@ uint32_t vidix_draw_slice_422(uint8_t *image[], int stride[], int w,int h,int x,
{
uint8_t *src;
uint8_t *dest;
unsigned bespitch;
unsigned bespitch,apitch;
int i;
bespitch = (vidix_play.dest.w + (vidix_play.dest.pitch.y-1)) & ~(vidix_play.dest.pitch.y-1);
apitch = vidix_play.dest.pitch.y-1;
bespitch = (w*2 + apitch) & ~apitch;
dest = vidix_mem + frames[next_frame] + vidix_play.offset.y;
dest += bespitch*y + x;
src = image[0];