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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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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109 // |size| - Max transfer unit in bytes, default is 1500. | 109 // |size| - Max transfer unit in bytes, default is 1500. |
110 // Returns -1 on failure else 0. | 110 // Returns -1 on failure else 0. |
111 virtual int32_t SetMaxTransferUnit(uint16_t size) = 0; | 111 virtual int32_t SetMaxTransferUnit(uint16_t size) = 0; |
112 | 112 |
113 // Sets transtport overhead. Default is IPv4 and UDP with no encryption. | 113 // Sets transtport overhead. Default is IPv4 and UDP with no encryption. |
114 // |tcp| - true for TCP false UDP. | 114 // |tcp| - true for TCP false UDP. |
115 // |ipv6| - true for IP version 6 false for version 4. | 115 // |ipv6| - true for IP version 6 false for version 4. |
116 // |authentication_overhead| - number of bytes to leave for an authentication | 116 // |authentication_overhead| - number of bytes to leave for an authentication |
117 // header. | 117 // header. |
118 // Returns -1 on failure else 0 | 118 // Returns -1 on failure else 0 |
| 119 // TODO(michaelt): deprecate the function. |
119 virtual int32_t SetTransportOverhead(bool tcp, | 120 virtual int32_t SetTransportOverhead(bool tcp, |
120 bool ipv6, | 121 bool ipv6, |
121 uint8_t authentication_overhead = 0) = 0; | 122 uint8_t authentication_overhead = 0) = 0; |
122 | 123 |
| 124 // Sets transtport overhead per packet. |
| 125 virtual void SetTransportOverhead(int transport_overhead_per_packet) = 0; |
| 126 |
123 // Returns max payload length, which is a combination of the configuration | 127 // Returns max payload length, which is a combination of the configuration |
124 // MaxTransferUnit and TransportOverhead. | 128 // MaxTransferUnit and TransportOverhead. |
125 // Does not account for RTP headers and FEC/ULP/RED overhead (when FEC is | 129 // Does not account for RTP headers and FEC/ULP/RED overhead (when FEC is |
126 // enabled). | 130 // enabled). |
127 virtual uint16_t MaxPayloadLength() const = 0; | 131 virtual uint16_t MaxPayloadLength() const = 0; |
128 | 132 |
129 // Returns max data payload length, which is a combination of the | 133 // Returns max data payload length, which is a combination of the |
130 // configuration MaxTransferUnit, headers and TransportOverhead. | 134 // configuration MaxTransferUnit, headers and TransportOverhead. |
131 // Takes into account RTP headers and FEC/ULP/RED overhead (when FEC is | 135 // Takes into account RTP headers and FEC/ULP/RED overhead (when FEC is |
132 // enabled). | 136 // enabled). |
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462 virtual int32_t SetKeyFrameRequestMethod(KeyFrameRequestMethod method) = 0; | 466 virtual int32_t SetKeyFrameRequestMethod(KeyFrameRequestMethod method) = 0; |
463 | 467 |
464 // Sends a request for a keyframe. | 468 // Sends a request for a keyframe. |
465 // Returns -1 on failure else 0. | 469 // Returns -1 on failure else 0. |
466 virtual int32_t RequestKeyFrame() = 0; | 470 virtual int32_t RequestKeyFrame() = 0; |
467 }; | 471 }; |
468 | 472 |
469 } // namespace webrtc | 473 } // namespace webrtc |
470 | 474 |
471 #endif // WEBRTC_MODULES_RTP_RTCP_INCLUDE_RTP_RTCP_H_ | 475 #endif // WEBRTC_MODULES_RTP_RTCP_INCLUDE_RTP_RTCP_H_ |
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