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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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51 assert(false); | 51 assert(false); |
52 } | 52 } |
53 | 53 |
54 // Called for each incoming packet. Updates the incoming payload bitrate | 54 // Called for each incoming packet. Updates the incoming payload bitrate |
55 // estimate and the over-use detector. If an over-use is detected the | 55 // estimate and the over-use detector. If an over-use is detected the |
56 // remote bitrate estimate will be updated. Note that |payload_size| is the | 56 // remote bitrate estimate will be updated. Note that |payload_size| is the |
57 // packet size excluding headers. | 57 // packet size excluding headers. |
58 // Note that |arrival_time_ms| can be of an arbitrary time base. | 58 // Note that |arrival_time_ms| can be of an arbitrary time base. |
59 virtual void IncomingPacket(int64_t arrival_time_ms, | 59 virtual void IncomingPacket(int64_t arrival_time_ms, |
60 size_t payload_size, | 60 size_t payload_size, |
61 const RTPHeader& header, | 61 const RTPHeader& header) = 0; |
62 bool was_paced) = 0; | |
63 | 62 |
64 // Removes all data for |ssrc|. | 63 // Removes all data for |ssrc|. |
65 virtual void RemoveStream(uint32_t ssrc) = 0; | 64 virtual void RemoveStream(uint32_t ssrc) = 0; |
66 | 65 |
67 // Returns true if a valid estimate exists and sets |bitrate_bps| to the | 66 // Returns true if a valid estimate exists and sets |bitrate_bps| to the |
68 // estimated payload bitrate in bits per second. |ssrcs| is the list of ssrcs | 67 // estimated payload bitrate in bits per second. |ssrcs| is the list of ssrcs |
69 // currently being received and of which the bitrate estimate is based upon. | 68 // currently being received and of which the bitrate estimate is based upon. |
70 virtual bool LatestEstimate(std::vector<uint32_t>* ssrcs, | 69 virtual bool LatestEstimate(std::vector<uint32_t>* ssrcs, |
71 uint32_t* bitrate_bps) const = 0; | 70 uint32_t* bitrate_bps) const = 0; |
72 | 71 |
73 // TODO(holmer): Remove when all implementations have been updated. | 72 // TODO(holmer): Remove when all implementations have been updated. |
74 virtual bool GetStats(ReceiveBandwidthEstimatorStats* output) const { | 73 virtual bool GetStats(ReceiveBandwidthEstimatorStats* output) const { |
75 return false; | 74 return false; |
76 } | 75 } |
77 | 76 |
78 virtual void SetMinBitrate(int min_bitrate_bps) = 0; | 77 virtual void SetMinBitrate(int min_bitrate_bps) = 0; |
79 | 78 |
80 protected: | 79 protected: |
81 static const int64_t kProcessIntervalMs = 500; | 80 static const int64_t kProcessIntervalMs = 500; |
82 static const int64_t kStreamTimeOutMs = 2000; | 81 static const int64_t kStreamTimeOutMs = 2000; |
83 }; | 82 }; |
84 | 83 |
85 } // namespace webrtc | 84 } // namespace webrtc |
86 | 85 |
87 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_REMOTE_BITRATE_ESTIMA
TOR_H_ | 86 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_REMOTE_BITRATE_ESTIMA
TOR_H_ |
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