Files
platform-external-webrtc/video/overuse_frame_detector_resource_adaptation_unittest.cc
Henrik Boström efbec9a304 [Overuse] Initial version of VideoStreamAdapter (Restrictor moved).
This CL simply moves the VideoSourceRestrictor from being an inner class
of OveruseFrameDetectorResourceAdaptationModule to a new class,
VideoStreamAdapter.

In follow-up CLs, the responsibility of determining what the next step
for adapting up or down should also be moved to the VideoStreamAdapter.

The end-goal is that the VideoStreamAdapter takes care of "can adapt?"
and "do adapt!" type of logic so that a multi-stream aware adaptation
module can decide which stream (adapter) to adapt, and the adapter can
take care of the nitty gritty details of doing so.

In this CL the "can?"/"do!" part is realized but not the logic for
determining what the next step up or down is, and the class interface
needs improvement.

This CL also sets up the video/adaptation/ subdirectory and moves the
AdaptationCounters class here. Other adaptation-related classes (e.g.
the module and its resources) should move into this directory as well
in the future.

Bug: webrtc:11393
Change-Id: I2c12c1281eca854c62791abb65f0aca47a119726
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/169542
Reviewed-by: Evan Shrubsole <eshr@google.com>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30705}
2020-03-06 12:20:01 +00:00

108 lines
3.4 KiB
C++

/*
* Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "video/overuse_frame_detector_resource_adaptation_module.h"
#include "test/gmock.h"
#include "test/gtest.h"
#include "video/adaptation/adaptation_counters.h"
namespace webrtc {
TEST(OveruseFrameDetectorResourceAdaptationModuleTest,
FirstAdaptationDown_Fps) {
AdaptationCounters cpu;
AdaptationCounters qp;
AdaptationCounters total(0, 1);
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu(0, 1);
AdaptationCounters expected_qp;
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
TEST(OveruseFrameDetectorResourceAdaptationModuleTest,
FirstAdaptationDown_Resolution) {
AdaptationCounters cpu;
AdaptationCounters qp;
AdaptationCounters total(1, 0);
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu(1, 0);
AdaptationCounters expected_qp;
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
TEST(OveruseFrameDetectorResourceAdaptationModuleTest, LastAdaptUp_Fps) {
AdaptationCounters cpu(0, 1);
AdaptationCounters qp;
AdaptationCounters total;
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu;
AdaptationCounters expected_qp;
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
TEST(OveruseFrameDetectorResourceAdaptationModuleTest, LastAdaptUp_Resolution) {
AdaptationCounters cpu(1, 0);
AdaptationCounters qp;
AdaptationCounters total;
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu;
AdaptationCounters expected_qp;
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
TEST(OveruseFrameDetectorResourceAdaptationModuleTest,
AdaptUpWithBorrow_Resolution) {
AdaptationCounters cpu(0, 1);
AdaptationCounters qp(1, 0);
AdaptationCounters total(0, 1);
// CPU adaptation for resolution, but no resolution adaptation left from CPU.
// We then borrow the resolution adaptation from qp, and give qp the fps
// adaptation from CPU.
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu(0, 0);
AdaptationCounters expected_qp(0, 1);
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
TEST(OveruseFrameDetectorResourceAdaptationModuleTest, AdaptUpWithBorrow_Fps) {
AdaptationCounters cpu(1, 0);
AdaptationCounters qp(0, 1);
AdaptationCounters total(1, 0);
// CPU adaptation for fps, but no fps adaptation left from CPU. We then borrow
// the fps adaptation from qp, and give qp the resolution adaptation from CPU.
OveruseFrameDetectorResourceAdaptationModule::OnAdaptationCountChanged(
total, &cpu, &qp);
AdaptationCounters expected_cpu(0, 0);
AdaptationCounters expected_qp(1, 0);
EXPECT_EQ(expected_cpu, cpu);
EXPECT_EQ(expected_qp, qp);
}
} // namespace webrtc