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| author | Sean McGovern <gseanmcg@gmail.com> | 2012-03-19 01:08:14 -0400 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2012-05-07 10:35:01 +0200 |
| commit | b68c4ac2936c0e407da869a4f0919c26e2c16645 (patch) | |
| tree | 214e1b79c1eb15497b955d44fc5cc2af2abc2090 | |
| parent | a07578f3f2a5ad5cd5dcc5de5ee173254f191435 (diff) | |
| download | ffmpeg-b68c4ac2936c0e407da869a4f0919c26e2c16645.tar.gz | |
pthread: warn on high thread counts
Signed-off-by: Diego Biurrun <diego@biurrun.de>
| -rw-r--r-- | libavcodec/pthread.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index 1889d2ae91..88d8ade57e 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -1015,6 +1015,11 @@ static void validate_thread_parameters(AVCodecContext *avctx) avctx->thread_count = 1; avctx->active_thread_type = 0; } + + if (avctx->thread_count > MAX_AUTO_THREADS) + av_log(avctx, AV_LOG_WARNING, + "Application has requested %d threads. Using a thread count greater than %d is not recommended.\n", + avctx->thread_count, MAX_AUTO_THREADS); } int ff_thread_init(AVCodecContext *avctx) |