| /* |
| * Copyright (c) 2023 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. |
| */ |
| |
| #ifndef MODULES_VIDEO_CODING_CODECS_TEST_VIDEO_CODEC_STATS_IMPL_H_ |
| #define MODULES_VIDEO_CODING_CODECS_TEST_VIDEO_CODEC_STATS_IMPL_H_ |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include "absl/types/optional.h" |
| #include "api/test/video_codec_stats.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| // Implementation of `VideoCodecStats`. This class is not thread-safe. |
| class VideoCodecStatsImpl : public VideoCodecStats { |
| public: |
| std::vector<Frame> Slice( |
| absl::optional<Filter> filter = absl::nullopt) const override; |
| |
| Stream Aggregate( |
| const std::vector<Frame>& frames, |
| absl::optional<DataRate> bitrate = absl::nullopt, |
| absl::optional<Frequency> framerate = absl::nullopt) const override; |
| |
| void LogMetrics(MetricsLogger* logger, |
| const Stream& stream, |
| std::string test_case_name) const override; |
| |
| // Creates new frame, caches it and returns raw pointer to it. |
| Frame* AddFrame(int frame_num, uint32_t timestamp_rtp, int spatial_idx); |
| |
| // Returns raw pointers to requested frame. If frame does not exist, returns |
| // `nullptr`. |
| Frame* GetFrame(uint32_t timestamp_rtp, int spatial_idx); |
| |
| private: |
| struct FrameId { |
| int frame_num; |
| int spatial_idx; |
| |
| bool operator==(const FrameId& o) const { |
| return frame_num == o.frame_num && spatial_idx == o.spatial_idx; |
| } |
| |
| bool operator<(const FrameId& o) const { |
| if (frame_num < o.frame_num) |
| return true; |
| if (spatial_idx < o.spatial_idx) |
| return true; |
| return false; |
| } |
| }; |
| |
| // Merges frame stats from different spatial layers and returns vector of |
| // superframes. |
| std::vector<Frame> Merge(const std::vector<Frame>& frames) const; |
| |
| // Map from RTP timestamp to frame number (`Frame::frame_num`). |
| std::map<uint32_t, int> frame_num_; |
| |
| std::map<FrameId, Frame> frames_; |
| }; |
| |
| } // namespace test |
| } // namespace webrtc |
| |
| #endif // MODULES_VIDEO_CODING_CODECS_TEST_VIDEO_CODEC_STATS_IMPL_H_ |