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57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2019 Johannes Pohl
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef FLAC_ENCODER_H
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#define FLAC_ENCODER_H
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#include "encoder.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "FLAC/metadata.h"
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#include "FLAC/stream_encoder.h"
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class FlacEncoder : public Encoder
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{
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public:
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FlacEncoder(const std::string& codecOptions = "");
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~FlacEncoder();
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virtual void encode(const msg::PcmChunk* chunk);
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virtual std::string getAvailableOptions() const;
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virtual std::string getDefaultOptions() const;
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virtual std::string name() const;
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FLAC__StreamEncoderWriteStatus write_callback(const FLAC__StreamEncoder* encoder, const FLAC__byte buffer[], size_t bytes, unsigned samples,
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unsigned current_frame);
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protected:
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virtual void initEncoder();
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FLAC__StreamEncoder* encoder_;
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FLAC__StreamMetadata* metadata_[2];
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FLAC__int32* pcmBuffer_;
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int pcmBufferSize_;
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msg::PcmChunk* flacChunk_;
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size_t encodedSamples_;
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};
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#endif
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