1 /* 2 * Copyright (c) 2013 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 #ifndef WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_ 11 #define WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_ 12 13 #include "webrtc/common_video/interface/i420_video_frame.h" 14 #include "webrtc/typedefs.h" 15 16 namespace webrtc { 17 namespace test { 18 19 class FrameGenerator { 20 public: FrameGenerator()21 FrameGenerator() {} ~FrameGenerator()22 virtual ~FrameGenerator() {} 23 24 // Returns video frame that remains valid until next call. 25 virtual I420VideoFrame* NextFrame() = 0; 26 27 static FrameGenerator* Create(size_t width, size_t height); 28 static FrameGenerator* CreateFromYuvFile(const char* file, 29 size_t width, 30 size_t height); 31 }; 32 } // namespace test 33 } // namespace webrtc 34 35 #endif // WEBRTC_COMMON_VIDEO_TEST_FRAME_GENERATOR_H_ 36