1 /* 2 * Copyright (c) 2019 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 #ifndef TEST_TESTSUPPORT_VIDEO_FRAME_WRITER_H_ 12 #define TEST_TESTSUPPORT_VIDEO_FRAME_WRITER_H_ 13 14 #include <memory> 15 #include <string> 16 17 #include "api/video/video_frame.h" 18 #include "rtc_base/buffer.h" 19 #include "test/testsupport/frame_writer.h" 20 21 namespace webrtc { 22 namespace test { 23 24 class VideoFrameWriter { 25 public: 26 virtual ~VideoFrameWriter() = default; 27 28 virtual bool WriteFrame(const webrtc::VideoFrame& frame) = 0; 29 30 virtual void Close() = 0; 31 }; 32 33 // Writes webrtc::VideoFrame to specified file with y4m frame writer 34 class Y4mVideoFrameWriterImpl : public VideoFrameWriter { 35 public: 36 Y4mVideoFrameWriterImpl(std::string output_file_name, 37 int width, 38 int height, 39 int fps); 40 ~Y4mVideoFrameWriterImpl() override = default; 41 42 bool WriteFrame(const webrtc::VideoFrame& frame) override; 43 void Close() override; 44 45 private: 46 const int width_; 47 const int height_; 48 49 std::unique_ptr<FrameWriter> frame_writer_; 50 }; 51 52 // Writes webrtc::VideoFrame to specified file with yuv frame writer 53 class YuvVideoFrameWriterImpl : public VideoFrameWriter { 54 public: 55 YuvVideoFrameWriterImpl(std::string output_file_name, int width, int height); 56 ~YuvVideoFrameWriterImpl() override = default; 57 58 bool WriteFrame(const webrtc::VideoFrame& frame) override; 59 void Close() override; 60 61 private: 62 const int width_; 63 const int height_; 64 65 std::unique_ptr<FrameWriter> frame_writer_; 66 }; 67 68 } // namespace test 69 } // namespace webrtc 70 71 #endif // TEST_TESTSUPPORT_VIDEO_FRAME_WRITER_H_ 72