| /* |
| * Copyright (c) 2017 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 <stdint.h> |
| #include <memory> |
| |
| #include "absl/types/optional.h" |
| #include "api/video/color_space.h" |
| #include "api/video/encoded_image.h" |
| #include "api/video/video_frame.h" |
| #include "api/video_codecs/video_codec.h" |
| #include "api/video_codecs/video_decoder.h" |
| #include "api/video_codecs/video_encoder.h" |
| #include "common_video/libyuv/include/webrtc_libyuv.h" |
| #include "media/base/codec.h" |
| #include "media/base/media_constants.h" |
| #include "modules/video_coding/codecs/h264/include/h264.h" |
| #include "modules/video_coding/codecs/test/video_codec_unittest.h" |
| #include "modules/video_coding/include/video_codec_interface.h" |
| #include "modules/video_coding/include/video_error_codes.h" |
| #include "test/gtest.h" |
| #include "test/video_codec_settings.h" |
| |
| namespace webrtc { |
| |
| class TestH264Impl : public VideoCodecUnitTest { |
| protected: |
| std::unique_ptr<VideoEncoder> CreateEncoder() override { |
| return H264Encoder::Create(cricket::VideoCodec(cricket::kH264CodecName)); |
| } |
| |
| std::unique_ptr<VideoDecoder> CreateDecoder() override { |
| return H264Decoder::Create(); |
| } |
| |
| void ModifyCodecSettings(VideoCodec* codec_settings) override { |
| webrtc::test::CodecSettings(kVideoCodecH264, codec_settings); |
| } |
| }; |
| |
| #ifdef WEBRTC_USE_H264 |
| #define MAYBE_EncodeDecode EncodeDecode |
| #define MAYBE_DecodedQpEqualsEncodedQp DecodedQpEqualsEncodedQp |
| #else |
| #define MAYBE_EncodeDecode DISABLED_EncodeDecode |
| #define MAYBE_DecodedQpEqualsEncodedQp DISABLED_DecodedQpEqualsEncodedQp |
| #endif |
| |
| TEST_F(TestH264Impl, MAYBE_EncodeDecode) { |
| VideoFrame* input_frame = NextInputFrame(); |
| EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->Encode(*input_frame, nullptr)); |
| EncodedImage encoded_frame; |
| CodecSpecificInfo codec_specific_info; |
| ASSERT_TRUE(WaitForEncodedFrame(&encoded_frame, &codec_specific_info)); |
| // First frame should be a key frame. |
| encoded_frame._frameType = VideoFrameType::kVideoFrameKey; |
| EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->Decode(encoded_frame, false, 0)); |
| std::unique_ptr<VideoFrame> decoded_frame; |
| absl::optional<uint8_t> decoded_qp; |
| ASSERT_TRUE(WaitForDecodedFrame(&decoded_frame, &decoded_qp)); |
| ASSERT_TRUE(decoded_frame); |
| EXPECT_GT(I420PSNR(input_frame, decoded_frame.get()), 36); |
| |
| const ColorSpace color_space = *decoded_frame->color_space(); |
| EXPECT_EQ(ColorSpace::PrimaryID::kUnspecified, color_space.primaries()); |
| EXPECT_EQ(ColorSpace::TransferID::kUnspecified, color_space.transfer()); |
| EXPECT_EQ(ColorSpace::MatrixID::kUnspecified, color_space.matrix()); |
| EXPECT_EQ(ColorSpace::RangeID::kInvalid, color_space.range()); |
| EXPECT_EQ(ColorSpace::ChromaSiting::kUnspecified, |
| color_space.chroma_siting_horizontal()); |
| EXPECT_EQ(ColorSpace::ChromaSiting::kUnspecified, |
| color_space.chroma_siting_vertical()); |
| } |
| |
| TEST_F(TestH264Impl, MAYBE_DecodedQpEqualsEncodedQp) { |
| EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, |
| encoder_->Encode(*NextInputFrame(), nullptr)); |
| EncodedImage encoded_frame; |
| CodecSpecificInfo codec_specific_info; |
| ASSERT_TRUE(WaitForEncodedFrame(&encoded_frame, &codec_specific_info)); |
| // First frame should be a key frame. |
| encoded_frame._frameType = VideoFrameType::kVideoFrameKey; |
| EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->Decode(encoded_frame, false, 0)); |
| std::unique_ptr<VideoFrame> decoded_frame; |
| absl::optional<uint8_t> decoded_qp; |
| ASSERT_TRUE(WaitForDecodedFrame(&decoded_frame, &decoded_qp)); |
| ASSERT_TRUE(decoded_frame); |
| ASSERT_TRUE(decoded_qp); |
| EXPECT_EQ(encoded_frame.qp_, *decoded_qp); |
| } |
| |
| } // namespace webrtc |