79e29e510f
I have updated the code so that Celt rate can be changed to any value between 48 and 128 kbps. Tests for both mono and stereo are updated.Updated tests for Celt mono. Review URL: https://webrtc-codereview.appspot.com/391014 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1712 4adac7df-926f-26a2-2b94-8c16560cd09d
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_CELT_H_
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#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_CELT_H_
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#include "acm_generic_codec.h"
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// forward declaration
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struct CELT_encinst_t_;
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struct CELT_decinst_t_;
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namespace webrtc {
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class ACMCELT : public ACMGenericCodec {
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public:
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ACMCELT(int16_t codecID);
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~ACMCELT();
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ACMGenericCodec* CreateInstance(void);
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int16_t InternalEncode(uint8_t* bitstream, int16_t* bitStreamLenByte);
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int16_t InternalInitEncoder(WebRtcACMCodecParams *codecParams);
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int16_t InternalInitDecoder(WebRtcACMCodecParams *codecParams);
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protected:
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WebRtc_Word16 DecodeSafe(
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WebRtc_UWord8* bitStream,
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WebRtc_Word16 bitStreamLenByte,
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WebRtc_Word16* audio,
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WebRtc_Word16* audioSamples,
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WebRtc_Word8* speechType);
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int32_t CodecDef(WebRtcNetEQ_CodecDef& codecDef, const CodecInst& codecInst);
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void DestructEncoderSafe();
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void DestructDecoderSafe();
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int16_t InternalCreateEncoder();
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int16_t InternalCreateDecoder();
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void InternalDestructEncoderInst(void* ptrInst);
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int16_t UnregisterFromNetEqSafe(ACMNetEQ* netEq, int16_t payloadType);
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bool IsTrueStereoCodec();
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int16_t SetBitRateSafe(const int32_t rate);
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CELT_encinst_t_* enc_inst_ptr_;
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CELT_decinst_t_* dec_inst_ptr_;
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uint16_t sampling_freq_;
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int32_t bitrate_;
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uint16_t channels_;
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uint16_t dec_channels_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_CELT_H_
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