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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "remoting/codec/audio_encoder_speex.h" | 5 #include "remoting/codec/audio_encoder_speex.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 #include <sstream> | 8 #include <sstream> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/stl_util.h" | 12 #include "base/stl_util.h" |
| 13 #include "remoting/proto/audio.pb.h" | 13 #include "remoting/proto/audio.pb.h" |
| 14 #include "third_party/speex/speex.h" | 14 #include "third_party/speex/include/speex/speex_callbacks.h" |
| 15 #include "third_party/speex/include/speex/speex_stereo.h" |
| 15 | 16 |
| 16 namespace { | 17 namespace { |
| 17 // A quality of 8 in wide band mode corresponds to 27,800 bits per second. | 18 // A quality of 8 in wide band mode corresponds to 27,800 bits per second. |
| 18 const int kSpeexHighQuality = 8; | 19 const int kSpeexHighQuality = 8; |
| 19 const int kEncodedDataBufferSize = 0xFF; | 20 const int kEncodedDataBufferSize = 0xFF; |
| 20 } // namespace | 21 } // namespace |
| 21 | 22 |
| 22 namespace remoting { | 23 namespace remoting { |
| 23 | 24 |
| 24 AudioEncoderSpeex::AudioEncoderSpeex() | 25 AudioEncoderSpeex::AudioEncoderSpeex() |
| (...skipping 98 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 123 } | 124 } |
| 124 | 125 |
| 125 // Return NULL if there's nothing in the packet. | 126 // Return NULL if there's nothing in the packet. |
| 126 if (encoded_packet->data_size() == 0) | 127 if (encoded_packet->data_size() == 0) |
| 127 return scoped_ptr<AudioPacket>(); | 128 return scoped_ptr<AudioPacket>(); |
| 128 | 129 |
| 129 return encoded_packet.Pass(); | 130 return encoded_packet.Pass(); |
| 130 } | 131 } |
| 131 | 132 |
| 132 } // namespace remoting | 133 } // namespace remoting |
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