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| 1 /* |
| 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 * |
| 10 */ |
| 11 |
| 12 #include "webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h" |
| 13 |
| 14 #include "webrtc/test/gtest.h" |
| 15 |
| 16 namespace webrtc { |
| 17 |
| 18 namespace { |
| 19 |
| 20 const int kMaxPayloadSize = 1024; |
| 21 const int kNumCores = 1; |
| 22 |
| 23 void SetDefaultSettings(VideoCodec* codec_settings) { |
| 24 codec_settings->codecType = kVideoCodecH264; |
| 25 codec_settings->maxFramerate = 60; |
| 26 codec_settings->width = 640; |
| 27 codec_settings->height = 480; |
| 28 // If frame dropping is false, we get a warning that bitrate can't |
| 29 // be controlled for RC_QUALITY_MODE; RC_BITRATE_MODE and RC_TIMESTAMP_MODE |
| 30 codec_settings->H264()->frameDroppingOn = true; |
| 31 codec_settings->targetBitrate = 2000; |
| 32 codec_settings->maxBitrate = 4000; |
| 33 } |
| 34 |
| 35 TEST(H264EncoderImplTest, CanInitializeWithDefaultParameters) { |
| 36 H264EncoderImpl encoder(cricket::VideoCodec("H264")); |
| 37 VideoCodec codec_settings; |
| 38 SetDefaultSettings(&codec_settings); |
| 39 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, |
| 40 encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize)); |
| 41 EXPECT_EQ(H264PacketizationMode::NonInterleaved, |
| 42 encoder.PacketizationModeForTesting()); |
| 43 } |
| 44 |
| 45 TEST(H264EncoderImplTest, CanInitializeWithNonInterleavedModeExplicitly) { |
| 46 cricket::VideoCodec codec("H264"); |
| 47 codec.SetParam(cricket::kH264FmtpPacketizationMode, "1"); |
| 48 H264EncoderImpl encoder(codec); |
| 49 VideoCodec codec_settings; |
| 50 SetDefaultSettings(&codec_settings); |
| 51 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, |
| 52 encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize)); |
| 53 EXPECT_EQ(H264PacketizationMode::NonInterleaved, |
| 54 encoder.PacketizationModeForTesting()); |
| 55 } |
| 56 |
| 57 TEST(H264EncoderImplTest, CanInitializeWithSingleNalUnitModeExplicitly) { |
| 58 cricket::VideoCodec codec("H264"); |
| 59 codec.SetParam(cricket::kH264FmtpPacketizationMode, "0"); |
| 60 H264EncoderImpl encoder(codec); |
| 61 VideoCodec codec_settings; |
| 62 SetDefaultSettings(&codec_settings); |
| 63 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, |
| 64 encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize)); |
| 65 EXPECT_EQ(H264PacketizationMode::SingleNalUnit, |
| 66 encoder.PacketizationModeForTesting()); |
| 67 } |
| 68 |
| 69 TEST(H264EncoderImplTest, CanInitializeWithRemovedParameter) { |
| 70 cricket::VideoCodec codec("H264"); |
| 71 codec.RemoveParam(cricket::kH264FmtpPacketizationMode); |
| 72 H264EncoderImpl encoder(codec); |
| 73 VideoCodec codec_settings; |
| 74 SetDefaultSettings(&codec_settings); |
| 75 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, |
| 76 encoder.InitEncode(&codec_settings, kNumCores, kMaxPayloadSize)); |
| 77 EXPECT_EQ(H264PacketizationMode::SingleNalUnit, |
| 78 encoder.PacketizationModeForTesting()); |
| 79 } |
| 80 |
| 81 } // anonymous namespace |
| 82 |
| 83 } // namespace webrtc |
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