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https://github.com/mollyim/webrtc.git
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5e898d612e
This is a step toward simplifying the VideoCodec struct and removing the targetBitrate. The hard-coded values now reside in SimulcastRateAllocator. A follow-up will do away with the field altogether. Bug: webrtc:9504 Change-Id: I74d483682309d363048fbbbd31e0607d7242f504 Reviewed-on: https://webrtc-review.googlesource.com/87424 Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Commit-Queue: Erik Språng <sprang@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23876}
83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/*
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* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*
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*/
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#include "modules/video_coding/codecs/h264/h264_encoder_impl.h"
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#include "test/gtest.h"
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namespace webrtc {
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namespace {
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const int kMaxPayloadSize = 1024;
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const int kNumCores = 1;
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void SetDefaultSettings(VideoCodec* codec_settings) {
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codec_settings->codecType = kVideoCodecH264;
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codec_settings->maxFramerate = 60;
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codec_settings->width = 640;
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codec_settings->height = 480;
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// If frame dropping is false, we get a warning that bitrate can't
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// be controlled for RC_QUALITY_MODE; RC_BITRATE_MODE and RC_TIMESTAMP_MODE
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codec_settings->H264()->frameDroppingOn = true;
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codec_settings->startBitrate = 2000;
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codec_settings->maxBitrate = 4000;
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}
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TEST(H264EncoderImplTest, CanInitializeWithDefaultParameters) {
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H264EncoderImpl encoder(cricket::VideoCodec("H264"));
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VideoCodec codec_settings;
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SetDefaultSettings(&codec_settings);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize));
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EXPECT_EQ(H264PacketizationMode::NonInterleaved,
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encoder.PacketizationModeForTesting());
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}
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TEST(H264EncoderImplTest, CanInitializeWithNonInterleavedModeExplicitly) {
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cricket::VideoCodec codec("H264");
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codec.SetParam(cricket::kH264FmtpPacketizationMode, "1");
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H264EncoderImpl encoder(codec);
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VideoCodec codec_settings;
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SetDefaultSettings(&codec_settings);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize));
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EXPECT_EQ(H264PacketizationMode::NonInterleaved,
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encoder.PacketizationModeForTesting());
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}
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TEST(H264EncoderImplTest, CanInitializeWithSingleNalUnitModeExplicitly) {
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cricket::VideoCodec codec("H264");
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codec.SetParam(cricket::kH264FmtpPacketizationMode, "0");
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H264EncoderImpl encoder(codec);
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VideoCodec codec_settings;
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SetDefaultSettings(&codec_settings);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize));
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EXPECT_EQ(H264PacketizationMode::SingleNalUnit,
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encoder.PacketizationModeForTesting());
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}
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TEST(H264EncoderImplTest, CanInitializeWithRemovedParameter) {
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cricket::VideoCodec codec("H264");
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codec.RemoveParam(cricket::kH264FmtpPacketizationMode);
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H264EncoderImpl encoder(codec);
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VideoCodec codec_settings;
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SetDefaultSettings(&codec_settings);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize));
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EXPECT_EQ(H264PacketizationMode::SingleNalUnit,
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encoder.PacketizationModeForTesting());
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}
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} // anonymous namespace
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} // namespace webrtc
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