1 files changed, 99 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/h264/test/h264_impl_unittest.cc b/third_party/libwebrtc/modules/video_coding/codecs/h264/test/h264_impl_unittest.cc
new file mode 100644
index 0000000000..b8a9addb2b
--- /dev/null
+++ b/third_party/libwebrtc/modules/video_coding/codecs/h264/test/h264_impl_unittest.cc
@@ -0,0 +1,99 @@
+/*
+ *  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();
+  }
+
+  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, 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, 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