From 53bc0dc2bdc1566156331ebe1c1d7bf0e0879c1f Mon Sep 17 00:00:00 2001 From: Grant Carver Date: Thu, 19 Aug 2010 23:48:19 +0000 Subject: fix anonymous memory mapping for NetBSD mmap() with MAP_ANONYMOUS requires the file descriptor to be -1 in NetBSD. Linux just ignores this parameter. Patch by Grant Carver Originally committed as revision 31984 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libswscale') diff --git a/libswscale/utils.c b/libswscale/utils.c index 9d2a468..35e1126 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -897,8 +897,8 @@ SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat, c->chrMmx2FilterCodeSize = initMMX2HScaler(c->chrDstW, c->chrXInc, NULL, NULL, NULL, 4); #ifdef MAP_ANONYMOUS - c->lumMmx2FilterCode = mmap(NULL, c->lumMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); - c->chrMmx2FilterCode = mmap(NULL, c->chrMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); + c->lumMmx2FilterCode = mmap(NULL, c->lumMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + c->chrMmx2FilterCode = mmap(NULL, c->chrMmx2FilterCodeSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); #elif HAVE_VIRTUALALLOC c->lumMmx2FilterCode = VirtualAlloc(NULL, c->lumMmx2FilterCodeSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); c->chrMmx2FilterCode = VirtualAlloc(NULL, c->chrMmx2FilterCodeSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); -- cgit v1.1