annotate data/fileio/OggVorbisFileReader.h @ 1448:8305d442d1f7 streaming-csv-writer

Remove anonymous namespace
author Lucas Thompson <dev@lucas.im>
date Tue, 17 Apr 2018 10:03:50 +0100
parents 1c9bbbb6116a
children c01cbe41aeb5
rev   line source
Chris@148 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@148 2
Chris@148 3 /*
Chris@148 4 Sonic Visualiser
Chris@148 5 An audio file viewer and annotation editor.
Chris@148 6 Centre for Digital Music, Queen Mary, University of London.
Chris@148 7 This file copyright 2006 Chris Cannam.
Chris@148 8
Chris@148 9 This program is free software; you can redistribute it and/or
Chris@148 10 modify it under the terms of the GNU General Public License as
Chris@148 11 published by the Free Software Foundation; either version 2 of the
Chris@148 12 License, or (at your option) any later version. See the file
Chris@148 13 COPYING included with this distribution for more information.
Chris@148 14 */
Chris@148 15
Chris@1359 16 #ifndef SV_OGG_VORBIS_FILE_READER_H
Chris@1359 17 #define SV_OGG_VORBIS_FILE_READER_H
Chris@148 18
Chris@148 19 #ifdef HAVE_OGGZ
Chris@148 20 #ifdef HAVE_FISHSOUND
Chris@148 21
Chris@148 22 #include "CodedAudioFileReader.h"
Chris@148 23
Chris@263 24 #include "base/Thread.h"
Chris@148 25 #include <oggz/oggz.h>
Chris@148 26 #include <fishsound/fishsound.h>
Chris@148 27
Chris@1359 28 #include <cstdio>
Chris@1359 29
Chris@157 30 #include <set>
Chris@157 31
Chris@392 32 class ProgressReporter;
Chris@148 33
Chris@148 34 class OggVorbisFileReader : public CodedAudioFileReader
Chris@148 35 {
Chris@392 36 Q_OBJECT
Chris@392 37
Chris@148 38 public:
Chris@317 39 OggVorbisFileReader(FileSource source,
Chris@297 40 DecodeMode decodeMode,
Chris@297 41 CacheMode cacheMode,
Chris@1040 42 sv_samplerate_t targetRate = 0,
Chris@920 43 bool normalised = false,
Chris@1097 44 ProgressReporter *reporter = nullptr);
Chris@148 45 virtual ~OggVorbisFileReader();
Chris@148 46
Chris@290 47 virtual QString getError() const { return m_error; }
Chris@290 48
Chris@345 49 virtual QString getLocation() const { return m_source.getLocation(); }
Chris@290 50 virtual QString getTitle() const { return m_title; }
Chris@333 51 virtual QString getMaker() const { return m_maker; }
Chris@633 52 virtual TagMap getTags() const { return m_tags; }
Chris@271 53
Chris@290 54 static void getSupportedExtensions(std::set<QString> &extensions);
Chris@316 55 static bool supportsExtension(QString ext);
Chris@316 56 static bool supportsContentType(QString type);
Chris@317 57 static bool supports(FileSource &source);
Chris@157 58
Chris@265 59 virtual int getDecodeCompletion() const { return m_completion; }
Chris@265 60
Chris@263 61 virtual bool isUpdating() const {
Chris@263 62 return m_decodeThread && m_decodeThread->isRunning();
Chris@263 63 }
Chris@263 64
Chris@392 65 public slots:
Chris@392 66 void cancelled();
Chris@392 67
Chris@148 68 protected:
Chris@317 69 FileSource m_source;
Chris@290 70 QString m_path;
Chris@290 71 QString m_error;
Chris@290 72 QString m_title;
Chris@333 73 QString m_maker;
Chris@633 74 TagMap m_tags;
Chris@148 75
Chris@1359 76 QFile *m_qfile;
Chris@1359 77 FILE *m_ffile;
Chris@263 78 OGGZ *m_oggz;
Chris@148 79 FishSound *m_fishSound;
Chris@392 80 ProgressReporter *m_reporter;
Chris@1043 81 sv_frame_t m_fileSize;
Chris@1043 82 sv_frame_t m_bytesRead;
Chris@271 83 bool m_commentsRead;
Chris@148 84 bool m_cancelled;
Chris@265 85 int m_completion;
Chris@148 86
Chris@620 87 static int readPacket(OGGZ *, ogg_packet *, long, void *);
Chris@148 88 static int acceptFrames(FishSound *, float **, long, void *);
Chris@263 89
Chris@263 90 class DecodeThread : public Thread
Chris@263 91 {
Chris@263 92 public:
Chris@263 93 DecodeThread(OggVorbisFileReader *reader) : m_reader(reader) { }
Chris@263 94 virtual void run();
Chris@263 95
Chris@263 96 protected:
Chris@263 97 OggVorbisFileReader *m_reader;
Chris@263 98 };
Chris@263 99
Chris@263 100 DecodeThread *m_decodeThread;
Chris@148 101 };
Chris@148 102
Chris@148 103 #endif
Chris@148 104 #endif
Chris@148 105
Chris@148 106 #endif