2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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.
11 #ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_OPUS_H_
12 #define WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_OPUS_H_
14 #include "webrtc/common_audio/resampler/include/resampler.h"
15 #include "webrtc/modules/audio_coding/main/acm2/acm_generic_codec.h"
17 struct WebRtcOpusEncInst;
18 struct WebRtcOpusDecInst;
24 class ACMOpus : public ACMGenericCodec {
26 explicit ACMOpus(int16_t codec_id);
29 ACMGenericCodec* CreateInstance(void);
31 int16_t InternalEncode(uint8_t* bitstream,
32 int16_t* bitstream_len_byte) OVERRIDE
33 EXCLUSIVE_LOCKS_REQUIRED(codec_wrapper_lock_);
35 int16_t InternalInitEncoder(WebRtcACMCodecParams *codec_params);
37 virtual int SetFEC(bool enable_fec) OVERRIDE;
39 virtual int SetPacketLossRate(int loss_rate) OVERRIDE;
41 virtual int SetOpusMaxBandwidth(int max_bandwidth) OVERRIDE;
44 void DestructEncoderSafe();
46 int16_t InternalCreateEncoder();
48 void InternalDestructEncoderInst(void* ptr_inst);
50 int16_t SetBitRateSafe(const int32_t rate) OVERRIDE
51 EXCLUSIVE_LOCKS_REQUIRED(codec_wrapper_lock_);
53 WebRtcOpusEncInst* encoder_inst_ptr_;
54 uint16_t sample_freq_;
59 int packet_loss_rate_;
66 #endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_OPUS_H_