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_PC_E2E_ANALYZER_VIDEO_ENCODED_IMAGE_DATA_INJECTOR_H_ 12 #define TEST_PC_E2E_ANALYZER_VIDEO_ENCODED_IMAGE_DATA_INJECTOR_H_ 13 14 #include <cstdint> 15 #include <utility> 16 17 #include "api/video/encoded_image.h" 18 19 namespace webrtc { 20 namespace webrtc_pc_e2e { 21 22 // Injects frame id into EncodedImage on encoder side 23 class EncodedImageDataInjector { 24 public: 25 virtual ~EncodedImageDataInjector() = default; 26 27 // Return encoded image with specified |id| and |discard| flag injected into 28 // its payload. |discard| flag mean does analyzing decoder should discard this 29 // encoded image because it belongs to unnecessary simulcast stream or spatial 30 // layer. |coding_entity_id| is unique id of decoder or encoder. 31 virtual EncodedImage InjectData(uint16_t id, 32 bool discard, 33 const EncodedImage& source, 34 int coding_entity_id) = 0; 35 }; 36 37 struct EncodedImageExtractionResult { 38 uint16_t id; 39 EncodedImage image; 40 // Is true if encoded image should be discarded. It is used to filter out 41 // unnecessary spatial layers and simulcast streams. 42 bool discard; 43 }; 44 45 // Extracts frame id from EncodedImage on decoder side. 46 class EncodedImageDataExtractor { 47 public: 48 virtual ~EncodedImageDataExtractor() = default; 49 50 // Returns encoded image id, extracted from payload and also encoded image 51 // with its original payload. For concatenated spatial layers it should be the 52 // same id. |coding_entity_id| is unique id of decoder or encoder. 53 virtual EncodedImageExtractionResult ExtractData(const EncodedImage& source, 54 int coding_entity_id) = 0; 55 }; 56 57 } // namespace webrtc_pc_e2e 58 } // namespace webrtc 59 60 #endif // TEST_PC_E2E_ANALYZER_VIDEO_ENCODED_IMAGE_DATA_INJECTOR_H_ 61