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| author | Janne Grunau <janne-libav@jannau.net> | 2011-12-21 01:26:19 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2011-12-22 21:50:07 +0100 |
| commit | ad29ecbff0aa41adc535c118cbd956b93dab7289 (patch) | |
| tree | 56d06ae15e051a94b9ec9dcadcafc9362cfe453d /libavcodec/pthread.c | |
| parent | ea4d5f48373ab856e01a3cf05426db6e823e01d1 (diff) | |
| download | ffmpeg-ad29ecbff0aa41adc535c118cbd956b93dab7289.tar.gz | |
windows: use number of CPUs as automatic thread count
Diffstat (limited to 'libavcodec/pthread.c')
| -rw-r--r-- | libavcodec/pthread.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index 1800f291d7..bf6733fe7f 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -34,6 +34,8 @@ #if HAVE_SCHED_GETAFFINITY #define _GNU_SOURCE #include <sched.h> +#elif HAVE_GETSYSTEMINFO +#include <windows.h> #endif #include "avcodec.h" @@ -156,6 +158,10 @@ static int get_logical_cpus(AVCodecContext *avctx) if (!ret) { nb_cpus = CPU_COUNT(&cpuset); } +#elif HAVE_GETSYSTEMINFO + SYSTEM_INFO sysinfo; + GetSystemInfo(&sysinfo); + nb_cpus = sysinfo.dwNumberOfProcessors; #endif av_log(avctx, AV_LOG_DEBUG, "detected %d logical cores\n", nb_cpus); return FFMIN(nb_cpus, MAX_AUTO_THREADS); |