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113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/* libFLAC++ - Free Lossless Audio Codec library
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* Copyright (C) 2002 Josh Coalson
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef FLACPP__METADATA_H
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#define FLACPP__METADATA_H
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#include "FLAC/metadata.h"
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namespace FLAC {
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namespace Metadata {
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// NOTE: When the get_*() methods return you a const pointer,
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// absolutely DO NOT write into it. Always use the set_*()
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// methods.
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// base class for all metadata blocks
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class Prototype {
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protected:
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Prototype(::FLAC__StreamMetaData *object, bool copy);
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virtual ~Prototype();
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::FLAC__StreamMetaData *object_;
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public:
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inline bool is_valid() const { return 0 != object_; }
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inline operator bool() const { return is_valid(); }
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bool get_is_last() const;
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FLAC__MetaDataType get_type() const;
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unsigned get_length() const; // NOTE: does not include the header, per spec
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};
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class StreamInfo : public Prototype {
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public:
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StreamInfo();
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StreamInfo(::FLAC__StreamMetaData *object, bool copy = false);
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~StreamInfo();
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unsigned get_min_blocksize() const;
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unsigned get_max_blocksize() const;
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unsigned get_min_framesize() const;
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unsigned get_max_framesize() const;
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unsigned get_sample_rate() const;
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unsigned get_channels() const;
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unsigned get_bits_per_sample() const;
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FLAC__uint64 get_total_samples() const;
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const FLAC__byte *get_md5sum() const;
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void set_min_blocksize(unsigned value);
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void set_max_blocksize(unsigned value);
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void set_min_framesize(unsigned value);
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void set_max_framesize(unsigned value);
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void set_sample_rate(unsigned value);
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void set_channels(unsigned value);
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void set_bits_per_sample(unsigned value);
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void set_total_samples(FLAC__uint64 value);
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void set_md5sum(const FLAC__byte value[16]);
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};
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class Padding : public Prototype {
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public:
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Padding();
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Padding(::FLAC__StreamMetaData *object, bool copy = false);
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~Padding();
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};
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class Application : public Prototype {
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public:
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Application();
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Application(::FLAC__StreamMetaData *object, bool copy = false);
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~Application();
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const FLAC__byte *get_id() const;
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const FLAC__byte *get_data() const;
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void set_id(FLAC__byte value[4]);
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bool set_data(FLAC__byte *data, unsigned length, bool copy = false);
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};
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class SeekTable : public Prototype {
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public:
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SeekTable();
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SeekTable(::FLAC__StreamMetaData *object, bool copy = false);
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~SeekTable();
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};
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class VorbisComment : public Prototype {
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public:
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VorbisComment();
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VorbisComment(::FLAC__StreamMetaData *object, bool copy = false);
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~VorbisComment();
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};
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};
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};
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#endif
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