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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 #ifndef WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ | 10 #ifndef WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ |
11 #define WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ | 11 #define WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ |
12 | 12 |
13 #include "webrtc/call.h" | 13 #include "webrtc/call.h" |
14 #include "webrtc/test/direct_transport.h" | 14 #include "webrtc/test/direct_transport.h" |
15 #include "webrtc/test/fake_network_pipe.h" | 15 #include "webrtc/test/fake_network_pipe.h" |
16 | 16 |
17 #include <map> | 17 #include <map> |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 | 20 |
21 namespace test { | 21 namespace test { |
22 | 22 |
23 class LayerFilteringTransport : public test::DirectTransport { | 23 class LayerFilteringTransport : public test::DirectTransport { |
24 public: | 24 public: |
25 LayerFilteringTransport(const FakeNetworkPipe::Config& config, | 25 LayerFilteringTransport(const FakeNetworkPipe::Config& config, |
26 Call* send_call, | 26 Call* send_call, |
27 uint8_t vp8_video_payload_type, | 27 uint8_t vp8_video_payload_type, |
28 uint8_t vp9_video_payload_type, | 28 uint8_t vp9_video_payload_type, |
29 uint8_t tl_discard_threshold, | 29 int selected_tl, |
30 uint8_t sl_discard_threshold); | 30 int selected_sl); |
| 31 bool DiscardedLastPacket() const; |
31 bool SendRtp(const uint8_t* data, | 32 bool SendRtp(const uint8_t* data, |
32 size_t length, | 33 size_t length, |
33 const PacketOptions& options) override; | 34 const PacketOptions& options) override; |
34 | 35 |
35 private: | 36 private: |
36 uint16_t NextSequenceNumber(uint32_t ssrc); | |
37 // Used to distinguish between VP8 and VP9. | 37 // Used to distinguish between VP8 and VP9. |
38 const uint8_t vp8_video_payload_type_; | 38 const uint8_t vp8_video_payload_type_; |
39 const uint8_t vp9_video_payload_type_; | 39 const uint8_t vp9_video_payload_type_; |
40 // Discard all temporal/spatial layers with id greater or equal the | 40 // Discard or invalidate all temporal/spatial layers with id greater than the |
41 // threshold. 0 to disable. | 41 // selected one. -1 to disable filtering. |
42 const uint8_t tl_discard_threshold_; | 42 const int selected_tl_; |
43 const uint8_t sl_discard_threshold_; | 43 const int selected_sl_; |
44 // Current sequence number for each SSRC separately. | 44 bool discarded_last_packet_; |
45 std::map<uint32_t, uint16_t> current_seq_nums_; | |
46 }; | 45 }; |
47 | 46 |
48 } // namespace test | 47 } // namespace test |
49 } // namespace webrtc | 48 } // namespace webrtc |
50 | 49 |
51 #endif // WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ | 50 #endif // WEBRTC_TEST_LAYER_FILTERING_TRANSPORT_H_ |
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