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| author | tomfinegan <tomfinegan@chromium.org> | 2015-05-01 15:56:23 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-05-01 22:57:05 +0000 |
| commit | 40de287cfbf7a843f903b72ed15c2f82cb0537ea (patch) | |
| tree | f4dceee9be6945453eaa908a5b4b109dbafd01de /media | |
| parent | 9512ca75b06c184ef9557499a96de3d5df73eb5f (diff) | |
| download | chromium_src-40de287cfbf7a843f903b72ed15c2f82cb0537ea.zip chromium_src-40de287cfbf7a843f903b72ed15c2f82cb0537ea.tar.gz chromium_src-40de287cfbf7a843f903b72ed15c2f82cb0537ea.tar.bz2 | |
vpx_video_decoder: limit decode threads to number of processors.
Avoid decoding VP8A with a single thread.
BUG=480724
Review URL: https://codereview.chromium.org/1120643005
Cr-Commit-Position: refs/heads/master@{#328005}
Diffstat (limited to 'media')
| -rw-r--r-- | media/filters/vpx_video_decoder.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/media/filters/vpx_video_decoder.cc b/media/filters/vpx_video_decoder.cc index dc03400..4056323 100644 --- a/media/filters/vpx_video_decoder.cc +++ b/media/filters/vpx_video_decoder.cc @@ -17,6 +17,7 @@ #include "base/stl_util.h" #include "base/strings/string_number_conversions.h" #include "base/sys_byteorder.h" +#include "base/sys_info.h" #include "base/trace_event/trace_event.h" #include "media/base/bind_to_current_loop.h" #include "media/base/decoder_buffer.h" @@ -64,6 +65,8 @@ static int GetThreadCount(const VideoDecoderConfig& config) { decode_threads = 4; } + decode_threads = std::min(decode_threads, + base::SysInfo::NumberOfProcessors()); return decode_threads; } |