diff options
author | Marco <marpan@google.com> | 2017-03-07 14:32:30 -0800 |
---|---|---|
committer | Jerome Jiang <jianj@google.com> | 2017-03-10 01:01:07 +0000 |
commit | ffb3c50da1d7ac24e6ae7858cb62abb348552b6a (patch) | |
tree | 80c8ad4dd8122941cd38e2904b92db6b9c9bb8e6 /examples | |
parent | f951881e8cc8487b812b2cd562fb1d9d583ec30b (diff) | |
download | libvpx-ffb3c50da1d7ac24e6ae7858cb62abb348552b6a.tar libvpx-ffb3c50da1d7ac24e6ae7858cb62abb348552b6a.tar.gz libvpx-ffb3c50da1d7ac24e6ae7858cb62abb348552b6a.tar.bz2 libvpx-ffb3c50da1d7ac24e6ae7858cb62abb348552b6a.zip |
vp9: Enable row multithreading for SVC in real-time mode.
Enable row-mt for SVC for real-time mode, speed >=5.
Add the controls to the sample encoders, but keep it off for now.
Add the control and enable it for the 1 pass CBR unittests.
For speed 7, 3 layer SVC, 2 threads, row-mt enabled gives about ~5% speedup.
Change-Id: Ie8e77323c17263e3e7a7b9858aec12a3a93ec0c1
Diffstat (limited to 'examples')
-rw-r--r-- | examples/vp9_spatial_svc_encoder.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/vp9_spatial_svc_encoder.c b/examples/vp9_spatial_svc_encoder.c index 0e409387b..1f5078aad 100644 --- a/examples/vp9_spatial_svc_encoder.c +++ b/examples/vp9_spatial_svc_encoder.c @@ -697,8 +697,10 @@ int main(int argc, const char **argv) { if (svc_ctx.speed != -1) vpx_codec_control(&codec, VP8E_SET_CPUUSED, svc_ctx.speed); - if (svc_ctx.threads) + if (svc_ctx.threads) { vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, (svc_ctx.threads >> 1)); + vpx_codec_control(&codec, VP9E_SET_ROW_MT, 0); + } if (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1) vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3); if (svc_ctx.speed >= 5) |