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1 /* | |
2 * Copyright (c) 2015 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 #include <string> | |
12 | |
13 #include "webrtc/config.h" | |
14 | |
15 namespace webrtc { | |
16 | |
17 class VideoSendStream; | |
18 class Clock; | |
19 | |
20 namespace test { | |
21 | |
22 class VideoCapturer; | |
23 | |
24 class Loopback { | |
25 public: | |
26 struct Config { | |
27 size_t width; | |
28 size_t height; | |
29 int32_t fps; | |
30 size_t min_bitrate_kbps; | |
31 size_t start_bitrate_kbps; | |
32 size_t max_bitrate_kbps; | |
33 int32_t min_transmit_bitrate_kbps; | |
34 std::string codec; | |
35 size_t num_temporal_layers; | |
36 size_t num_spatial_layers; | |
37 // Discard all temporal/spatial layers with id greater or equal the | |
38 // threshold. 0 to disable. | |
39 size_t tl_discard_threshold; | |
40 size_t sl_discard_threshold; | |
41 int32_t loss_percent; | |
42 int32_t link_capacity_kbps; | |
43 int32_t queue_size; | |
44 int32_t avg_propagation_delay_ms; | |
45 int32_t std_propagation_delay_ms; | |
46 bool logs; | |
47 }; | |
48 | |
49 explicit Loopback(const Config& config); | |
50 virtual ~Loopback(); | |
51 | |
52 void Run(); | |
53 | |
54 protected: | |
55 virtual VideoEncoderConfig CreateEncoderConfig(); | |
56 virtual VideoCapturer* CreateCapturer(VideoSendStream* send_stream); | |
57 | |
58 const Config config_; | |
59 Clock* const clock_; | |
60 }; | |
61 | |
62 } // namespace test | |
63 } // namespace webrtc | |
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