diff options
| author | aconverse <aconverse@chromium.org> | 2015-03-04 16:11:58 -0800 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-03-05 00:12:20 +0000 |
| commit | e67fefbf4f5a5a83ca8d487f422b09664dc4c8fe (patch) | |
| tree | f5055e8212d39de1e2a6ed42695c9be3c9e5c526 /remoting/codec | |
| parent | 7410ba7817276da208e2794bae934bebbc8e9ab8 (diff) | |
| download | chromium_src-e67fefbf4f5a5a83ca8d487f422b09664dc4c8fe.zip chromium_src-e67fefbf4f5a5a83ca8d487f422b09664dc4c8fe.tar.gz chromium_src-e67fefbf4f5a5a83ca8d487f422b09664dc4c8fe.tar.bz2 | |
Use tiles when encoding with VP9.
VP9's tile encoding feature allows for multithreaded parallelism on both the
encoder and decoder side.
TEST=Run remoting_perftests under VTune and see that two logical CPUs are used
BUG=134202
Review URL: https://codereview.chromium.org/977663004
Cr-Commit-Position: refs/heads/master@{#319167}
Diffstat (limited to 'remoting/codec')
| -rw-r--r-- | remoting/codec/video_encoder_vpx.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/remoting/codec/video_encoder_vpx.cc b/remoting/codec/video_encoder_vpx.cc index 73e8ee8..d9f5bf7 100644 --- a/remoting/codec/video_encoder_vpx.cc +++ b/remoting/codec/video_encoder_vpx.cc @@ -133,6 +133,10 @@ void SetVp9CodecOptions(vpx_codec_ctx_t* codec, bool lossless_encode) { ret = vpx_codec_control( codec, VP9E_SET_TUNE_CONTENT, VP9E_CONTENT_SCREEN); DCHECK_EQ(VPX_CODEC_OK, ret) << "Failed to set screen content mode"; + + // VP9 tiles allow for parallelism on both encode and decode + ret = vpx_codec_control(codec, VP9E_SET_TILE_COLUMNS, 1); + DCHECK_EQ(VPX_CODEC_OK, ret) << "Failed to set tile columns"; } void CreateImage(bool use_i444, |