mmap() with MAP_ANONYMOUS requires the file descriptor to be -1 in NetBSD. Linux just ignores this parameter. Patch by Grant Carver <grantc at cat dot co dot za> Originally committed as revision 31984 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
Unified · Split
| @@ -897,8 +897,8 @@ SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat, · 896 unmodified lines | ||
| 897 | 897 | c->chrMmx2FilterCodeSize = initMMX2HScaler(c->chrDstW, c->chrXInc, NULL, NULL, NULL, 4); |
| 898 | 898 | |
| 899 | 899 | #ifdef MAP_ANONYMOUS |
| 900 | − c->lumMmx2FilterCode = mmap(NULL, c->lumMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); | |
| 901 | − c->chrMmx2FilterCode = mmap(NULL, c->chrMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); | |
| 900 | + c->lumMmx2FilterCode = mmap(NULL, c->lumMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); | |
| 901 | + c->chrMmx2FilterCode = mmap(NULL, c->chrMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); | |
| 902 | 902 | #elif HAVE_VIRTUALALLOC |
| 903 | 903 | c->lumMmx2FilterCode = VirtualAlloc(NULL, c->lumMmx2FilterCodeSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); |
| 904 | 904 | c->chrMmx2FilterCode = VirtualAlloc(NULL, c->chrMmx2FilterCodeSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); |