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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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 #ifndef MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ | 5 #ifndef MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ |
6 #define MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ | 6 #define MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
| 10 #include "base/macros.h" |
10 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
11 #include "base/memory/scoped_vector.h" | 12 #include "base/memory/scoped_vector.h" |
12 | 13 |
13 namespace media { | 14 namespace media { |
14 | 15 |
15 // From Opus RFC. See https://tools.ietf.org/html/rfc6716#page-14 | 16 // From Opus RFC. See https://tools.ietf.org/html/rfc6716#page-14 |
16 enum OpusConstants { | 17 enum OpusConstants { |
17 kNumPossibleOpusConfigs = 32, | 18 kNumPossibleOpusConfigs = 32, |
18 kMinOpusPacketFrameCount = 1, | 19 kMinOpusPacketFrameCount = 1, |
19 kMaxOpusPacketFrameCount = 48 | 20 kMaxOpusPacketFrameCount = 48 |
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34 | 35 |
35 DISALLOW_COPY_AND_ASSIGN(OpusPacket); | 36 DISALLOW_COPY_AND_ASSIGN(OpusPacket); |
36 }; | 37 }; |
37 | 38 |
38 // Builds an exhaustive collection of Opus packet configurations. | 39 // Builds an exhaustive collection of Opus packet configurations. |
39 ScopedVector<OpusPacket> BuildAllOpusPackets(); | 40 ScopedVector<OpusPacket> BuildAllOpusPackets(); |
40 | 41 |
41 } // namespace media | 42 } // namespace media |
42 | 43 |
43 #endif // MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ | 44 #endif // MEDIA_FORMATS_WEBM_OPUS_PACKET_BUILDER_H_ |
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