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ffmpeg.wasm-core
Commit 15b4f644 authored by Michael Niedermayer's avatar Michael Niedermayer
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swscale: fix mono input for width%8 

Fixes ticket193
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 799a87d7
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libswscale/swscale.c
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...@@ -1677,6 +1677,11 @@ static void monowhite2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t ...@@ -1677,6 +1677,11 @@ static void monowhite2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t
for(j=0; j<8; j++) for(j=0; j<8; j++)
dst[8*i+j]= ((d>>(7-j))&1)*16383; dst[8*i+j]= ((d>>(7-j))&1)*16383;
} }
if(width&7){
int d= ~src[i];
for(j=0; j<(width&7); j++)
dst[8*i+j]= ((d>>(7-j))&1)*16383;
}
} }
static void monoblack2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t *unused) static void monoblack2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t *unused)
...@@ -1687,6 +1692,11 @@ static void monoblack2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t ...@@ -1687,6 +1692,11 @@ static void monoblack2Y_c(int16_t *dst, const uint8_t *src, int width, uint32_t
for(j=0; j<8; j++) for(j=0; j<8; j++)
dst[8*i+j]= ((d>>(7-j))&1)*16383; dst[8*i+j]= ((d>>(7-j))&1)*16383;
} }
if(width&7){
int d= src[i];
for(j=0; j<(width&7); j++)
dst[8*i+j]= ((d>>(7-j))&1)*16383;
}
} }
//FIXME yuy2* can read up to 7 samples too much //FIXME yuy2* can read up to 7 samples too much
......
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