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| author | Janne Grunau <janne-libav@jannau.net> | 2011-12-23 11:10:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-12-23 16:08:39 +0100 |
| commit | 5c33a9a5c138324e9405bf680b950cfb7f02f3ee (patch) | |
| tree | 44e0d6456e7b1e671025fdde3d1a91a763bf8410 /libavcodec/pthread.c | |
| parent | 8d4668cc5f6c9147ed5bae978c7100fbbdf306a6 (diff) | |
| download | ffmpeg-5c33a9a5c138324e9405bf680b950cfb7f02f3ee.tar.gz | |
threads: check defines before using them in automatic thread detection
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/pthread.c')
| -rw-r--r-- | libavcodec/pthread.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index eb3e7d40b8..653fb0f200 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -154,7 +154,7 @@ typedef struct FrameThreadContext { static int get_logical_cpus(AVCodecContext *avctx) { int ret, nb_cpus = 1; -#if HAVE_SCHED_GETAFFINITY +#if HAVE_SCHED_GETAFFINITY && defined(CPU_COUNT) cpu_set_t cpuset; CPU_ZERO(&cpuset); @@ -167,7 +167,7 @@ static int get_logical_cpus(AVCodecContext *avctx) SYSTEM_INFO sysinfo; GetSystemInfo(&sysinfo); nb_cpus = sysinfo.dwNumberOfProcessors; -#elif HAVE_SYSCTL +#elif HAVE_SYSCTL && defined(HW_NCPU) int mib[2] = { CTL_HW, HW_NCPU }; size_t len = sizeof(nb_cpus); |