61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright (C) 2019 Robin Gareus <robin@gareus.org>
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _ardour_mp3file_source_h_
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#define _ardour_mp3file_source_h_
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#include "ardour/audiofilesource.h"
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#include "ardour/mp3fileimportable.h"
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#include <string>
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using namespace std;
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namespace ARDOUR {
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class LIBARDOUR_API Mp3FileSource : public AudioFileSource {
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public:
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Mp3FileSource (ARDOUR::Session&, const string& path, int chn, Flag);
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~Mp3FileSource ();
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/* AudioSource API */
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float sample_rate() const { return _mp3.samplerate (); }
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bool clamped_at_unity () const { return false; }
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/* AudioFileSource API */
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void flush () {}
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int update_header (samplepos_t when, struct tm&, time_t) { return 0; }
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int flush_header () { return 0; }
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void set_header_natural_position () {};
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static int get_soundfile_info (string path, SoundFileInfo& _info, string& error_msg);
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protected:
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/* FileSource API */
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void close ();
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/* AudioSource API */
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samplecnt_t read_unlocked (Sample *dst, samplepos_t start, samplecnt_t cnt) const;
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samplecnt_t write_unlocked (Sample *, samplecnt_t) { return 0; }
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private:
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mutable Mp3FileImportableSource _mp3;
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int _channel;
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};
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};
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#endif
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