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VP9: Enable multi-threading for SVC.

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This was disabled due to issues with multi-threading
and spatial layers, but have since been fixed.

R=stefan@webrtc.org
TBR=mflodman@webrtc.org, stefan@webrtc.org
BUG=

Review URL: https://codereview.webrtc.org/1390353003 .

Cr-Commit-Position: refs/heads/master@{#10229}
This commit is contained in:
Marco
2015-10-08 13:55:30 -07:00
parent eefbc3bbd7
commit e7f6b565e4
1 changed files with 0 additions and 6 deletions
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6
webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
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@ -364,12 +364,6 @@ int VP9EncoderImpl::InitEncode(const VideoCodec* inst,
int VP9EncoderImpl::NumberOfThreads(int width,
int height,
int number_of_cores) {
// For the current libvpx library, only 1 thread is supported when SVC is
// turned on.
if (num_temporal_layers_ > 1 || num_spatial_layers_ > 1) {
return 1;
}
// Keep the number of encoder threads equal to the possible number of column
// tiles, which is (1, 2, 4, 8). See comments below for VP9E_SET_TILE_COLUMNS.
if (width * height >= 1280 * 720 && number_of_cores > 4) {