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1 /* | |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | |
3 * | |
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 | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_INCLUDE_AUDIO_ENCODER_PCM16B_H
_ | |
12 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_INCLUDE_AUDIO_ENCODER_PCM16B_H
_ | |
13 | |
14 #include "webrtc/base/scoped_ptr.h" | |
15 #include "webrtc/modules/audio_coding/codecs/g711/include/audio_encoder_pcm.h" | |
16 | |
17 namespace webrtc { | |
18 | |
19 struct CodecInst; | |
20 | |
21 class AudioEncoderPcm16B final : public AudioEncoderPcm { | |
22 public: | |
23 struct Config : public AudioEncoderPcm::Config { | |
24 public: | |
25 Config() : AudioEncoderPcm::Config(107), sample_rate_hz(8000) {} | |
26 bool IsOk() const; | |
27 | |
28 int sample_rate_hz; | |
29 }; | |
30 | |
31 explicit AudioEncoderPcm16B(const Config& config) | |
32 : AudioEncoderPcm(config, config.sample_rate_hz) {} | |
33 explicit AudioEncoderPcm16B(const CodecInst& codec_inst); | |
34 | |
35 protected: | |
36 size_t EncodeCall(const int16_t* audio, | |
37 size_t input_len, | |
38 uint8_t* encoded) override; | |
39 | |
40 int BytesPerSample() const override; | |
41 | |
42 private: | |
43 RTC_DISALLOW_COPY_AND_ASSIGN(AudioEncoderPcm16B); | |
44 }; | |
45 | |
46 } // namespace webrtc | |
47 | |
48 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_INCLUDE_AUDIO_ENCODER_PCM16
B_H_ | |
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