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av_cpu_count: factorize "detected %d logical cores" message

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Also print the message just once

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-05-26 02:18:38 +02:00
parent d480b36db4
commit 4cf7b87551
3 changed files with 7 additions and 2 deletions
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libavcodec/pthread.c
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@@ -790,7 +790,6 @@ static int frame_thread_init(AVCodecContext *avctx)
int nb_cpus = av_cpu_count();
if ((avctx->debug & (FF_DEBUG_VIS_QP | FF_DEBUG_VIS_MB_TYPE)) || avctx->debug_mv)
nb_cpus = 1;
av_log(avctx, AV_LOG_DEBUG, "detected %d logical cores\n", nb_cpus);
// use number of cores + 1 as thread count if there is more than one
if (nb_cpus > 1)
thread_count = avctx->thread_count = FFMIN(nb_cpus + 1, MAX_AUTO_THREADS);