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In Vp9 wrapper allow to use ScalableVideoController with simulcast structures

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Bug: webrtc:11999
Change-Id: Ifed99e8676a75f869a7df6b3ac64a6ad1c29c62f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/189550
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32452}
This commit is contained in:
Danil Chapovalov
2020-10-20 13:06:59 +02:00
committed by Commit Bot
parent 81bf2fe945
commit 42aab25b7f
2 changed files with 14 additions and 8 deletions
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1
modules/video_coding/codecs/vp9/test/vp9_impl_unittest.cc
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@ -669,6 +669,7 @@ TEST(Vp9ImplTest, DisableEnableBaseLayerWithSvcControllerTriggersKeyFrame) {
ConfigureSvc(codec_settings, num_spatial_layers, num_temporal_layers);
codec_settings.VP9()->frameDroppingOn = false;
codec_settings.VP9()->flexibleMode = false;
codec_settings.VP9()->interLayerPred = InterLayerPredMode::kOnKeyPic;
codec_settings.mode = VideoCodecMode::kRealtimeVideo;
EXPECT_EQ(encoder->InitEncode(&codec_settings, kSettings),

19
modules/video_coding/codecs/vp9/vp9_impl.cc
View File

@ -227,16 +227,21 @@ std::unique_ptr<ScalableVideoController> CreateVp9ScalabilityStructure(
return std::make_unique<ScalableVideoControllerNoLayering>();
}
if (codec.VP9().interLayerPred != InterLayerPredMode::kOn ||
codec.mode == VideoCodecMode::kScreensharing) {
// TODO(bugs.webrtc.org/11999): Return names of the structure when they are
// implemented and support frame skipping.
return nullptr;
}
char name[20];
rtc::SimpleStringBuilder ss(name);
if (codec.mode == VideoCodecMode::kScreensharing) {
// TODO(bugs.webrtc.org/11999): Compose names of the structures when they
// are implemented.
return nullptr;
} else if (codec.VP9().interLayerPred == InterLayerPredMode::kOn ||
num_spatial_layers == 1) {
ss << "L" << num_spatial_layers << "T" << num_temporal_layers;
} else if (codec.VP9().interLayerPred == InterLayerPredMode::kOnKeyPic) {
ss << "L" << num_spatial_layers << "T" << num_temporal_layers << "_KEY";
} else {
RTC_DCHECK_EQ(codec.VP9().interLayerPred, InterLayerPredMode::kOff);
ss << "S" << num_spatial_layers << "T" << num_temporal_layers;
}
// Check spatial ratio.
if (num_spatial_layers > 1 && codec.spatialLayers[0].targetBitrate > 0) {