49 lines
1.3 KiB
C++
Executable File
49 lines
1.3 KiB
C++
Executable File
/*
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AudioFileStream
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Convert an AudioFileSource* to a Stream*
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Copyright (C) 2017 Earle F. Philhower, III
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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 AUDIOFILESTREAM_H
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#define AUDIOFILESTREAM_H
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#include <Arduino.h>
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#include "AudioFileSource.h"
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class AudioFileStream : public Stream
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{
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public:
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AudioFileStream(AudioFileSource *source, int definedLen);
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virtual ~AudioFileStream();
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public:
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// Stream interface - see the Arduino library documentation.
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virtual int available() override;
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virtual int read() override;
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virtual int peek() override;
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virtual void flush() override;
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virtual size_t write(uint8_t x) override { (void)x; return 0; };
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private:
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AudioFileSource *src;
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int saved;
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int len;
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int ptr;
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};
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#endif
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