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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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 | 10 |
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49 // Payload type used for ULPFEC packets. | 49 // Payload type used for ULPFEC packets. |
50 int ulpfec_payload_type; | 50 int ulpfec_payload_type; |
51 | 51 |
52 // Payload type used for RED packets. | 52 // Payload type used for RED packets. |
53 int red_payload_type; | 53 int red_payload_type; |
54 | 54 |
55 // RTX payload type for RED payload. | 55 // RTX payload type for RED payload. |
56 int red_rtx_payload_type; | 56 int red_rtx_payload_type; |
57 }; | 57 }; |
58 | 58 |
59 // Settings for FlexFEC forward error correction. | |
60 // Set the payload type to '-1' to disable. | |
61 struct FlexfecConfig { | |
62 FlexfecConfig(); | |
63 ~FlexfecConfig(); | |
64 std::string ToString() const; | |
65 bool IsCompleteAndEnabled() const; | |
66 bool operator==(const FlexfecConfig& other) const; | |
67 | |
68 // Payload type of FlexFEC. | |
69 int flexfec_payload_type; | |
70 | |
71 // SSRC of FlexFEC stream. | |
72 uint32_t flexfec_ssrc; | |
73 | |
74 // Vector containing a single element, corresponding to the SSRC of the media | |
75 // stream being protected by this FlexFEC stream. The vector MUST have size 1. | |
76 // | |
77 // TODO(brandtr): Update comment above when we support multistream protection. | |
78 std::vector<uint32_t> protected_media_ssrcs; | |
79 }; | |
80 | |
81 // RTP header extension, see RFC 5285. | 59 // RTP header extension, see RFC 5285. |
82 struct RtpExtension { | 60 struct RtpExtension { |
83 RtpExtension() : id(0) {} | 61 RtpExtension() : id(0) {} |
84 RtpExtension(const std::string& uri, int id) : uri(uri), id(id) {} | 62 RtpExtension(const std::string& uri, int id) : uri(uri), id(id) {} |
85 std::string ToString() const; | 63 std::string ToString() const; |
86 bool operator==(const RtpExtension& rhs) const { | 64 bool operator==(const RtpExtension& rhs) const { |
87 return uri == rhs.uri && id == rhs.id; | 65 return uri == rhs.uri && id == rhs.id; |
88 } | 66 } |
89 static bool IsSupportedForAudio(const std::string& uri); | 67 static bool IsSupportedForAudio(const std::string& uri); |
90 static bool IsSupportedForVideo(const std::string& uri); | 68 static bool IsSupportedForVideo(const std::string& uri); |
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246 | 224 |
247 private: | 225 private: |
248 // Access to the copy constructor is private to force use of the Copy() | 226 // Access to the copy constructor is private to force use of the Copy() |
249 // method for those exceptional cases where we do use it. | 227 // method for those exceptional cases where we do use it. |
250 VideoEncoderConfig(const VideoEncoderConfig&); | 228 VideoEncoderConfig(const VideoEncoderConfig&); |
251 }; | 229 }; |
252 | 230 |
253 } // namespace webrtc | 231 } // namespace webrtc |
254 | 232 |
255 #endif // WEBRTC_CONFIG_H_ | 233 #endif // WEBRTC_CONFIG_H_ |
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