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

Add support for simulcast with Vp8 from caller into PC level quality tests.

Browse Source 
Add support of negotiating simulcast offer/answer. Also fix some minor
issues around to make it finally work.

Bug: webrtc:10138
Change-Id: I382f5df04ca6ac04d8ed1e030e7b2ae5706dd10c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137425
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28274}
This commit is contained in:
Artem Titov
2019-06-13 16:36:52 +02:00
committed by Commit Bot
parent 6751260241
commit ef3fd9c8ad
16 changed files with 902 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
api/test/peerconnection_quality_test_fixture.h
View File

@ -113,6 +113,31 @@ class PeerConnectionE2EQualityTestFixture {
enum VideoGeneratorType { kDefault, kI420A, kI010 };
struct VideoSimulcastConfig {
VideoSimulcastConfig(int simulcast_streams_count, int target_spatial_index)
: simulcast_streams_count(simulcast_streams_count),
target_spatial_index(target_spatial_index) {
RTC_CHECK_GT(simulcast_streams_count, 1);
RTC_CHECK_GE(target_spatial_index, 0);
RTC_CHECK_LT(target_spatial_index, simulcast_streams_count);
}
// Specified amount of simulcast streams/SVC layers, depending on which
// encoder is used.
int simulcast_streams_count;
// Specifies spatial index of the video stream to analyze.
// There are 2 cases:
// 1. simulcast encoder is used:
// in such case |target_spatial_index| will specify the index of
// simulcast stream, that should be analyzed. Other streams will be
// dropped.
// 2. SVC encoder is used:
// in such case |target_spatial_index| will specify the top interesting
// spatial layer and all layers below, including target one will be
// processed. All layers above target one will be dropped.
int target_spatial_index;
};
// Contains properties of single video stream.
struct VideoConfig {
VideoConfig(size_t width, size_t height, int32_t fps)
@ -136,19 +161,13 @@ class PeerConnectionE2EQualityTestFixture {
absl::optional<std::string> input_file_name;
// If specified screen share video stream will be created as input.
absl::optional<ScreenShareConfig> screen_share_config;
// Specifies spatial index of the video stream to analyze.
// There are 3 cases:
// 1. |target_spatial_index| omitted: in such case it will be assumed that
// video stream has not spatial layers and simulcast streams.
// 2. |target_spatial_index| presented and simulcast encoder is used:
// in such case |target_spatial_index| will specify the index of
// simulcast stream, that should be analyzed. Other streams will be
// dropped.
// 3. |target_spatial_index| presented and SVP encoder is used:
// in such case |target_spatial_index| will specify the top interesting
// spatial layer and all layers bellow, including target one will be
// processed. All layers above target one will be dropped.
absl::optional<int> target_spatial_index;
// If presented video will be transfered in simulcast/SVC mode depending on
// which encoder is used.
//
// Simulcast is supported only from 1st added peer and for now only for
// Vp8 encoder. Also RTX doesn't supported with simulcast and will
// automatically disabled for tracks with simulcast.
absl::optional<VideoSimulcastConfig> simulcast_config;
// If specified the input stream will be also copied to specified file.
// It is actually one of the test's output file, which contains copy of what
// was captured during the test for this video stream on sender side.