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

Add fuzzer to validate libvpx vp9 encoder wrapper

Browse Source 
Fix simulcast svc controller to reuse dropped frame configuration,
same as full svc and k-svc controllers do.
This fuzzer reminded the issue was still there.

This is a reland of https://webrtc-review.googlesource.com/c/src/+/212281

Bug: webrtc:11999
Change-Id: Id3b2cd6c7e0923adfffb4e04c35ed2d6faca6704
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215921
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33802}
This commit is contained in:
Danil Chapovalov
2021-04-21 14:35:54 +02:00
committed by Commit Bot
parent 898f091eeb
commit e7b752b221
4 changed files with 520 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
modules/video_coding/svc/scalability_structure_simulcast.cc
View File

@ -137,7 +137,7 @@ ScalabilityStructureSimulcast::NextFrameConfig(bool restart) {
}
configs.emplace_back();
ScalableVideoController::LayerFrameConfig& config = configs.back();
config.S(sid).T(0);
config.Id(current_pattern).S(sid).T(0);
if (can_reference_t0_frame_for_spatial_id_[sid]) {
config.ReferenceAndUpdate(BufferIndex(sid, /*tid=*/0));
@ -155,7 +155,10 @@ ScalabilityStructureSimulcast::NextFrameConfig(bool restart) {
}
configs.emplace_back();
ScalableVideoController::LayerFrameConfig& config = configs.back();
config.S(sid).T(1).Reference(BufferIndex(sid, /*tid=*/0));
config.Id(current_pattern)
.S(sid)
.T(1)
.Reference(BufferIndex(sid, /*tid=*/0));
// Save frame only if there is a higher temporal layer that may need it.
if (num_temporal_layers_ > 2) {
config.Update(BufferIndex(sid, /*tid=*/1));
@ -171,7 +174,7 @@ ScalabilityStructureSimulcast::NextFrameConfig(bool restart) {
}
configs.emplace_back();
ScalableVideoController::LayerFrameConfig& config = configs.back();
config.S(sid).T(2);
config.Id(current_pattern).S(sid).T(2);
if (can_reference_t1_frame_for_spatial_id_[sid]) {
config.Reference(BufferIndex(sid, /*tid=*/1));
} else {
@ -184,12 +187,12 @@ ScalabilityStructureSimulcast::NextFrameConfig(bool restart) {
break;
}
last_pattern_ = current_pattern;
return configs;
}
GenericFrameInfo ScalabilityStructureSimulcast::OnEncodeDone(
const LayerFrameConfig& config) {
last_pattern_ = static_cast<FramePattern>(config.Id());
if (config.TemporalId() == 1) {
can_reference_t1_frame_for_spatial_id_.set(config.SpatialId());
}