ogg.cpp File Reference

ogg support More...

#include "stratagus.h"
#include <stdlib.h>
#include <string.h>
#include <vorbis/codec.h>
#include <vorbis/vorbisfile.h>
#include <theora/theora.h>
#include "SDL.h"
#include "SDL_endian.h"
#include "iolib.h"
#include "movie.h"
#include "sound_server.h"

Go to the source code of this file.

Classes
class	CSampleVorbis
class	CSampleVorbisStream
Functions
int	OggGetNextPage (ogg_page *page, ogg_sync_state *sync, CFile *f)
int	VorbisProcessData (OggData *data, char *buffer)
int	OggInit (CFile *f, OggData *data)
void	OggFree (OggData *data)
int	VorbisStreamRead (CSample *sample, OggData *data, void *buf, int len)
CSample *	LoadVorbis (const std::string &name, int flags)
	Load a vorbis file.

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Detailed Description

ogg support

Definition in file ogg.cpp.

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Function Documentation

CSample* LoadVorbis	(	const std::string &	name,
		int	flags
	)

Load a vorbis file.

Load vorbis.

Parameters:

	name	File name.
	flags	Load flags.

Returns:

Returns the loaded sample.

Definition at line 392 of file ogg.cpp.

References OggData::audio, CSample::Buffer, CSample::Channels, CL_OPEN_READ, CFile::close(), CSampleVorbis::Data, OggData::File, CSample::Frequency, int(), CSample::Len, OggFree(), OggInit(), CFile::open(), PlayAudioStream, CSample::Pos, CFile::read(), CSample::SampleSize, CFile::seek(), SOUND_BUFFER_SIZE, CFile::tell(), OggData::vinfo, and VorbisStreamRead().

Referenced by LoadSample(), PlayMovie(), and PlayMusic().

void OggFree

(

OggData *

data

)

Definition at line 299 of file ogg.cpp.

References OggData::astream, OggData::audio, OggData::sync, OggData::tcomment, OggData::tinfo, OggData::tstate, OggData::vblock, OggData::vcomment, OggData::vdsp, OggData::video, OggData::vinfo, and OggData::vstream.

Referenced by LoadVorbis(), PlayMovie(), and CSampleVorbisStream::~CSampleVorbisStream().

int OggGetNextPage	(	ogg_page *	page,
		ogg_sync_state *	sync,
		CFile *	f
	)

Definition at line 83 of file ogg.cpp.

References CFile::read().

Referenced by OggInit(), TheoraProcessData(), and VorbisProcessData().

int OggInit	(	CFile *	f,
		OggData *	data
	)

Definition at line 153 of file ogg.cpp.

References OggData::astream, OggData::audio, OggGetNextPage(), OggData::page, CFile::read(), CFile::seek(), OggData::sync, OggData::tcomment, OggData::tinfo, OggData::tstate, OggData::vblock, OggData::vcomment, OggData::vdsp, OggData::video, OggData::vinfo, and OggData::vstream.

Referenced by LoadVorbis(), and PlayMovie().

int VorbisProcessData	(	OggData *	data,
		char *	buffer
	)

Definition at line 100 of file ogg.cpp.

References OggData::astream, OggData::File, OggGetNextPage(), OggData::page, OggData::sync, OggData::vblock, OggData::vdsp, and OggData::vinfo.

Referenced by VorbisStreamRead().

int VorbisStreamRead	(	CSample *	sample,
		OggData *	data,
		void *	buf,
		int	len
	)

Definition at line 320 of file ogg.cpp.

References CSample::Buffer, CSample::Len, CSample::Pos, SOUND_BUFFER_SIZE, and VorbisProcessData().

Referenced by LoadVorbis(), and CSampleVorbisStream::Read().