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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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| 91 _payloadType = packet.payloadType; | 91 _payloadType = packet.payloadType; |
| 92 } | 92 } |
| 93 | 93 |
| 94 if (kStateEmpty == _state) { | 94 if (kStateEmpty == _state) { |
| 95 // First packet (empty and/or media) inserted into this frame. | 95 // First packet (empty and/or media) inserted into this frame. |
| 96 // store some info and set some initial values. | 96 // store some info and set some initial values. |
| 97 _timeStamp = packet.timestamp; | 97 _timeStamp = packet.timestamp; |
| 98 // We only take the ntp timestamp of the first packet of a frame. | 98 // We only take the ntp timestamp of the first packet of a frame. |
| 99 ntp_time_ms_ = packet.ntp_time_ms_; | 99 ntp_time_ms_ = packet.ntp_time_ms_; |
| 100 _codec = packet.codec; | 100 _codec = packet.codec; |
| 101 if (packet.frameType != kFrameEmpty) { | 101 if (packet.frameType != kEmptyFrame) { |
| 102 // first media packet | 102 // first media packet |
| 103 SetState(kStateIncomplete); | 103 SetState(kStateIncomplete); |
| 104 } | 104 } |
| 105 } | 105 } |
| 106 | 106 |
| 107 uint32_t requiredSizeBytes = Length() + packet.sizeBytes + | 107 uint32_t requiredSizeBytes = Length() + packet.sizeBytes + |
| 108 (packet.insertStartCode ? kH264StartCodeLengthBytes : 0); | 108 (packet.insertStartCode ? kH264StartCodeLengthBytes : 0); |
| 109 if (requiredSizeBytes >= _size) { | 109 if (requiredSizeBytes >= _size) { |
| 110 const uint8_t* prevBuffer = _buffer; | 110 const uint8_t* prevBuffer = _buffer; |
| 111 const uint32_t increments = requiredSizeBytes / | 111 const uint32_t increments = requiredSizeBytes / |
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| 273 } else { | 273 } else { |
| 274 size_t bytes_removed = _sessionInfo.MakeDecodable(); | 274 size_t bytes_removed = _sessionInfo.MakeDecodable(); |
| 275 _length -= bytes_removed; | 275 _length -= bytes_removed; |
| 276 } | 276 } |
| 277 #else | 277 #else |
| 278 size_t bytes_removed = _sessionInfo.MakeDecodable(); | 278 size_t bytes_removed = _sessionInfo.MakeDecodable(); |
| 279 _length -= bytes_removed; | 279 _length -= bytes_removed; |
| 280 #endif | 280 #endif |
| 281 // Transfer frame information to EncodedFrame and create any codec | 281 // Transfer frame information to EncodedFrame and create any codec |
| 282 // specific information. | 282 // specific information. |
| 283 _frameType = ConvertFrameType(_sessionInfo.FrameType()); | 283 _frameType = _sessionInfo.FrameType(); |
| 284 _completeFrame = _sessionInfo.complete(); | 284 _completeFrame = _sessionInfo.complete(); |
| 285 _missingFrame = !continuous; | 285 _missingFrame = !continuous; |
| 286 } | 286 } |
| 287 | 287 |
| 288 } // namespace webrtc | 288 } // namespace webrtc |
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