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| author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-10-19 02:21:47 +0000 |
|---|---|---|
| committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-10-19 02:21:47 +0000 |
| commit | 793efa116b6b61193dc13f8847a37424e13e1112 (patch) | |
| tree | 82165a44eaa877a9882c496976934603665fe36c /postproc | |
| parent | 2a680c8d21deddedeafac3cdb380a8c2ff7fcd22 (diff) | |
| download | mpv-793efa116b6b61193dc13f8847a37424e13e1112.tar.bz2 mpv-793efa116b6b61193dc13f8847a37424e13e1112.tar.xz | |
xinc scaled by 16 instead of 8
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2275 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'postproc')
| -rw-r--r-- | postproc/swscale.c | 4 | ||||
| -rw-r--r-- | postproc/swscale_template.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/postproc/swscale.c b/postproc/swscale.c index 02e9650892..3b0e7b9e15 100644 --- a/postproc/swscale.c +++ b/postproc/swscale.c @@ -71,7 +71,7 @@ static uint8_t funnyUVCode[10000]; // *** bilinear scaling and yuv->rgb conversion of yv12 slices: // *** Note: it's called multiple times while decoding a frame, first time y==0 // *** Designed to upscale, but may work for downscale too. -// s_xinc = (src_width << 8) / dst_width +// s_xinc = (src_width << 16) / dst_width // s_yinc = (src_height << 16) / dst_height void SwScale_YV12slice_brg24(unsigned char* srcptr[],int stride[], int y, int h, unsigned char* dstptr, int dststride, int dstw, int dstbpp, @@ -104,7 +104,7 @@ static int s_xinc2_diff=0; int canMMX2BeUsed; // we need that precission at least for the mmx2 code -s_xinc*= 256; +//s_xinc*= 256; s_xinc2=s_xinc>>1; canMMX2BeUsed= (s_xinc <= 0x10000 && (dstw&31)==0) ? 1 : 0; diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c index 02e9650892..3b0e7b9e15 100644 --- a/postproc/swscale_template.c +++ b/postproc/swscale_template.c @@ -71,7 +71,7 @@ static uint8_t funnyUVCode[10000]; // *** bilinear scaling and yuv->rgb conversion of yv12 slices: // *** Note: it's called multiple times while decoding a frame, first time y==0 // *** Designed to upscale, but may work for downscale too. -// s_xinc = (src_width << 8) / dst_width +// s_xinc = (src_width << 16) / dst_width // s_yinc = (src_height << 16) / dst_height void SwScale_YV12slice_brg24(unsigned char* srcptr[],int stride[], int y, int h, unsigned char* dstptr, int dststride, int dstw, int dstbpp, @@ -104,7 +104,7 @@ static int s_xinc2_diff=0; int canMMX2BeUsed; // we need that precission at least for the mmx2 code -s_xinc*= 256; +//s_xinc*= 256; s_xinc2=s_xinc>>1; canMMX2BeUsed= (s_xinc <= 0x10000 && (dstw&31)==0) ? 1 : 0; |