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Side by Side Diff: webrtc/modules/video_coding/main/source/frame_buffer.cc

Issue 1371043003: Unify FrameType and VideoFrameType. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: rebase Created 5 years, 2 months ago
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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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