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author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2011-04-27 21:49:45 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2011-04-27 21:49:45 +0200 |
commit | dbfdb288c1921eeb9fef5bca20eee33da7fcdd71 (patch) | |
tree | c0b99795fee3fa4a48c8ed4af6a165bc58f5b261 /libswscale/swscale.c | |
parent | e91946ed23dfbb9a6341266020ed8475ec15697d (diff) | |
download | ffmpeg-dbfdb288c1921eeb9fef5bca20eee33da7fcdd71.tar.gz |
Set alpha of palettes to 0xff.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale/swscale.c')
-rw-r--r-- | libswscale/swscale.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c index 51882e4035..54515c8206 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -1999,7 +1999,7 @@ int sws_scale(SwsContext *c, const uint8_t* const src[], const int srcStride[], if (usePal(c->srcFormat)) { for (i=0; i<256; i++) { - int p, r, g, b,y,u,v; + int p, r, g, b, y, u, v, a = 0xff; if(c->srcFormat == PIX_FMT_PAL8) { p=((const uint32_t*)(src[1]))[i]; r= (p>>16)&0xFF; @@ -2028,33 +2028,33 @@ int sws_scale(SwsContext *c, const uint8_t* const src[], const int srcStride[], y= av_clip_uint8((RY*r + GY*g + BY*b + ( 33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT); u= av_clip_uint8((RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT); v= av_clip_uint8((RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT); - c->pal_yuv[i]= y + (u<<8) + (v<<16); + c->pal_yuv[i]= y + (u<<8) + (v<<16) + (a<<24); switch(c->dstFormat) { case PIX_FMT_BGR32: #if !HAVE_BIGENDIAN case PIX_FMT_RGB24: #endif - c->pal_rgb[i]= r + (g<<8) + (b<<16); + c->pal_rgb[i]= r + (g<<8) + (b<<16) + (a<<24); break; case PIX_FMT_BGR32_1: #if HAVE_BIGENDIAN case PIX_FMT_BGR24: #endif - c->pal_rgb[i]= (r + (g<<8) + (b<<16)) << 8; + c->pal_rgb[i]= a + (r<<8) + (g<<16) + (b<<24); break; case PIX_FMT_RGB32_1: #if HAVE_BIGENDIAN case PIX_FMT_RGB24: #endif - c->pal_rgb[i]= (b + (g<<8) + (r<<16)) << 8; + c->pal_rgb[i]= a + (b<<8) + (g<<16) + (r<<24); break; case PIX_FMT_RGB32: #if !HAVE_BIGENDIAN case PIX_FMT_BGR24: #endif default: - c->pal_rgb[i]= b + (g<<8) + (r<<16); + c->pal_rgb[i]= b + (g<<8) + (r<<16) + (a<<24); } } } |