mirror of
https://github.com/love2d/love.git
synced 2026-08-15 15:51:12 +02:00
bill@Ixion
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/**
|
|
* Copyright (c) 2006-2009 LOVE Development Team
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
* 3. This notice may not be removed or altered from any source distribution.
|
|
**/
|
|
|
|
#ifndef LOVE_SOUND_LULLABY_VORBIS_DECODER_H
|
|
#define LOVE_SOUND_LULLABY_VORBIS_DECODER_H
|
|
|
|
// LOVE
|
|
#include <common/Data.h>
|
|
#include "Decoder.h"
|
|
|
|
// vorbis
|
|
#include <vorbis/codec.h>
|
|
#include <vorbis/vorbisfile.h>
|
|
|
|
namespace love
|
|
{
|
|
namespace sound
|
|
{
|
|
namespace lullaby
|
|
{
|
|
// Struct for handling data
|
|
struct SOggFile
|
|
{
|
|
char * dataPtr; // Pointer to the data in memory
|
|
int dataSize; // Size of the data
|
|
int dataRead; // How much we've read so far
|
|
};
|
|
|
|
class VorbisDecoder : public Decoder
|
|
{
|
|
private:
|
|
SOggFile oggFile; // (see struct)
|
|
ov_callbacks vorbisCallbacks; // Callbacks used to read the file from mem
|
|
OggVorbis_File handle; // Handle to the file
|
|
vorbis_info * vorbisInfo; // Info
|
|
vorbis_comment * vorbisComment; // Comments
|
|
int endian; // Endianness
|
|
|
|
public:
|
|
|
|
VorbisDecoder(Data * data, const std::string & ext, int bufferSize, int sampleRate);
|
|
~VorbisDecoder();
|
|
|
|
static bool accepts(const std::string & ext);
|
|
|
|
love::sound::Decoder * clone();
|
|
int decode();
|
|
bool seek(float s);
|
|
bool rewind();
|
|
bool isSeekable();
|
|
int getChannels() const;
|
|
int getBits() const;
|
|
int getSampleRate() const;
|
|
|
|
}; // VorbisDecoder
|
|
|
|
} // lullaby
|
|
} // sound
|
|
} // love
|
|
|
|
#endif // LOVE_SOUND_LULLABY_VORBIS_DECODER_H
|