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Diffstat (limited to 'third_party/libwebrtc/api/video/test/video_bitrate_allocation_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/api/video/test/video_bitrate_allocation_unittest.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/video/test/video_bitrate_allocation_unittest.cc b/third_party/libwebrtc/api/video/test/video_bitrate_allocation_unittest.cc new file mode 100644 index 0000000000..8e66d4b0a1 --- /dev/null +++ b/third_party/libwebrtc/api/video/test/video_bitrate_allocation_unittest.cc @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2018 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 "api/video/video_bitrate_allocation.h" + +#include <vector> + +#include "absl/types/optional.h" +#include "test/gtest.h" + +namespace webrtc { +TEST(VideoBitrateAllocation, SimulcastTargetBitrate) { + VideoBitrateAllocation bitrate; + bitrate.SetBitrate(0, 0, 10000); + bitrate.SetBitrate(0, 1, 20000); + bitrate.SetBitrate(1, 0, 40000); + bitrate.SetBitrate(1, 1, 80000); + + VideoBitrateAllocation layer0_bitrate; + layer0_bitrate.SetBitrate(0, 0, 10000); + layer0_bitrate.SetBitrate(0, 1, 20000); + + VideoBitrateAllocation layer1_bitrate; + layer1_bitrate.SetBitrate(0, 0, 40000); + layer1_bitrate.SetBitrate(0, 1, 80000); + + std::vector<absl::optional<VideoBitrateAllocation>> layer_allocations = + bitrate.GetSimulcastAllocations(); + + EXPECT_EQ(layer0_bitrate, layer_allocations[0]); + EXPECT_EQ(layer1_bitrate, layer_allocations[1]); +} + +TEST(VideoBitrateAllocation, SimulcastTargetBitrateWithInactiveStream) { + // Create bitrate allocation with bitrate only for the first and third stream. + VideoBitrateAllocation bitrate; + bitrate.SetBitrate(0, 0, 10000); + bitrate.SetBitrate(0, 1, 20000); + bitrate.SetBitrate(2, 0, 40000); + bitrate.SetBitrate(2, 1, 80000); + + VideoBitrateAllocation layer0_bitrate; + layer0_bitrate.SetBitrate(0, 0, 10000); + layer0_bitrate.SetBitrate(0, 1, 20000); + + VideoBitrateAllocation layer2_bitrate; + layer2_bitrate.SetBitrate(0, 0, 40000); + layer2_bitrate.SetBitrate(0, 1, 80000); + + std::vector<absl::optional<VideoBitrateAllocation>> layer_allocations = + bitrate.GetSimulcastAllocations(); + + EXPECT_EQ(layer0_bitrate, layer_allocations[0]); + EXPECT_FALSE(layer_allocations[1]); + EXPECT_EQ(layer2_bitrate, layer_allocations[2]); +} +} // namespace webrtc |