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VP9: Add automaticeResize to codec setting.

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Added unittest.
This setting allows for dynamic resizing at low bitrates.
Setting is off by default for now.

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

Review URL: https://codereview.webrtc.org/1323943007 .

Cr-Commit-Position: refs/heads/master@{#9976}
This commit is contained in:
Marco
2015-09-17 12:16:04 -07:00
parent e1c5ec72c6
commit f35072019b
6 changed files with 82 additions and 37 deletions
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2
webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
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@ -283,6 +283,8 @@ int VP9EncoderImpl::InitEncode(const VideoCodec* inst,
} else {
config_->kf_mode = VPX_KF_DISABLED;
}
config_->rc_resize_allowed = inst->codecSpecific.VP9.automaticResizeOn ?
1 : 0;
// Determine number of threads based on the image size and #cores.
config_->g_threads = NumberOfThreads(config_->g_w,
config_->g_h,