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comparison src/video/SDL_yuv_sw.c @ 1920:8a162bfdc838

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Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations. OpenGL renderer in progress
author Sam Lantinga <slouken@libsdl.org>
date Sat, 22 Jul 2006 08:33:18 +0000
parents c121d94672cb
children a788656ca29a
comparison
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1919:00816063b9c9 1920:8a162bfdc838
1052 int *Cb_g_tab; 1052 int *Cb_g_tab;
1053 int *Cb_b_tab; 1053 int *Cb_b_tab;
1054 int i; 1054 int i;
1055 int CR, CB; 1055 int CR, CB;
1056 1056
1057 swdata = (SDL_SW_YUVTexture *) SDL_malloc(sizeof(*swdata)); 1057 swdata = (SDL_SW_YUVTexture *) SDL_calloc(1, sizeof(*swdata));
1058 if (!swdata) { 1058 if (!swdata) {
1059 SDL_OutOfMemory(); 1059 SDL_OutOfMemory();
1060 return NULL; 1060 return NULL;
1061 } 1061 }
1062 SDL_zerop(swdata);
1063 1062
1064 switch (texture->format) { 1063 switch (texture->format) {
1065 case SDL_PixelFormat_YV12: 1064 case SDL_PixelFormat_YV12:
1066 case SDL_PixelFormat_IYUV: 1065 case SDL_PixelFormat_IYUV:
1067 case SDL_PixelFormat_YUY2: 1066 case SDL_PixelFormat_YUY2: