luisf@665: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
luisf@665: 
luisf@665: /*
luisf@665:     Sonic Visualiser
luisf@665:     An audio file viewer and annotation editor.
luisf@665:     Centre for Digital Music, Queen Mary, University of London.
Chris@748:     This file copyright 2006-2012 Chris Cannam and QMUL.
luisf@665: 
luisf@665:     This program is free software; you can redistribute it and/or
luisf@665:     modify it under the terms of the GNU General Public License as
luisf@665:     published by the Free Software Foundation; either version 2 of the
luisf@665:     License, or (at your option) any later version.  See the file
luisf@665:     COPYING included with this distribution for more information.
luisf@665: */
luisf@665: 
luisf@665: #ifndef _COREAUDIO_FILE_READER_H_
luisf@665: #define _COREAUDIO_FILE_READER_H_
luisf@665: 
luisf@665: #ifdef HAVE_COREAUDIO
luisf@665: 
luisf@665: #include "CodedAudioFileReader.h"
luisf@665: 
luisf@665: #include "base/Thread.h"
luisf@665: 
luisf@665: #include <set>
luisf@665: 
luisf@665: class ProgressReporter;
luisf@665: 
luisf@665: class CoreAudioFileReader : public CodedAudioFileReader
luisf@665: {
luisf@665:     Q_OBJECT
luisf@665: 
luisf@665: public:
luisf@665:     CoreAudioFileReader(FileSource source,
luisf@665:                         DecodeMode decodeMode,
luisf@665:                         CacheMode cacheMode,
Chris@1040:                         sv_samplerate_t targetRate = 0,
Chris@920:                         bool normalised = false,
Chris@1097:                         ProgressReporter *reporter = nullptr);
luisf@665:     virtual ~CoreAudioFileReader();
luisf@665: 
luisf@665:     virtual QString getError() const { return m_error; }
luisf@665:     virtual QString getLocation() const { return m_source.getLocation(); }
luisf@665:     virtual QString getTitle() const { return m_title; }
luisf@665:     
luisf@665:     static void getSupportedExtensions(std::set<QString> &extensions);
luisf@665:     static bool supportsExtension(QString ext);
luisf@665:     static bool supportsContentType(QString type);
luisf@665:     static bool supports(FileSource &source);
luisf@665: 
luisf@665:     virtual int getDecodeCompletion() const { return m_completion; }
luisf@665: 
luisf@665:     virtual bool isUpdating() const {
luisf@665:         return m_decodeThread && m_decodeThread->isRunning();
luisf@665:     }
luisf@665: 
luisf@665: public slots:
luisf@665:     void cancelled();
luisf@665: 
luisf@665: protected:
luisf@665:     FileSource m_source;
luisf@665:     QString m_path;
luisf@665:     QString m_error;
luisf@665:     QString m_title;
luisf@665: 
luisf@665:     class D;
luisf@665:     D *m_d;
luisf@665: 
luisf@665:     ProgressReporter *m_reporter;
luisf@665:     bool m_cancelled;
luisf@665:     int m_completion;
luisf@665: 
luisf@665:     class DecodeThread : public Thread
luisf@665:     {
luisf@665:     public:
luisf@665:        // DecodeThread(QuickTimeFileReader *reader) : m_reader(reader) { }
luisf@665:         virtual void run();
luisf@665: 
luisf@665:     protected:
luisf@665:        // QuickTimeFileReader *m_reader;
luisf@665:     };
luisf@665: 
luisf@665:     DecodeThread *m_decodeThread;
luisf@665: };
luisf@665: 
luisf@665: #endif
luisf@665: 
luisf@665: #endif