zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Set cpu_speed parameter for low resolutions, for non-simulcast.

Browse Source 
Allow for setting different cpu_speed setting based on resolution, for non-simulcast.
Use the existing low resolution simulcast cpu_speed setting for the non-simulcast case.

No change to simulcast behavior, unless top/highest layer stream is also below CIF resolution,
(in which case all layers will use lower the cpu_speed setting =-4).

BUG=
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/37319004

Cr-Commit-Position: refs/heads/master@{#8603}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8603 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
marpan@webrtc.org
2015-03-04 21:47:06 +00:00
parent 7b93ea1667
commit 6daacbc8ae
2 changed files with 31 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
webrtc/modules/video_coding/codecs/vp8/vp8_impl.h
View File

@ -59,6 +59,9 @@ class VP8EncoderImpl : public VP8Encoder {
void SetupTemporalLayers(int num_streams, int num_temporal_layers,
const VideoCodec& codec);
// Set the cpu_speed setting for encoder based on resolution and/or platform.
int SetCpuSpeed(int width, int height);
// Determine number of encoder threads to use.
int NumberOfThreads(int width, int height, int number_of_cores);
@ -94,6 +97,7 @@ class VP8EncoderImpl : public VP8Encoder {
int64_t timestamp_;
bool feedback_mode_;
int qp_max_;
int cpu_speed_default_;
uint32_t rc_max_intra_target_;
int token_partitions_;
ReferencePictureSelection rps_;