You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.5 KiB
116 lines
3.5 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
#ifndef plWavFile_H |
|
#define plWavFile_H |
|
|
|
#ifdef MAXPLUGINCODE |
|
#define WAVEFILE_READ 1 |
|
#define WAVEFILE_WRITE 2 |
|
|
|
#include "hsTypes.h" |
|
#include "hsWindows.h" |
|
#include "hsStlUtils.h" |
|
#include <mmsystem.h> |
|
#include "plAudioFileReader.h" |
|
|
|
|
|
struct plSoundMarker |
|
{ |
|
char *fName; |
|
double fOffset; // in Secs |
|
|
|
plSoundMarker () { fName = NULL;fOffset = 0.0; } |
|
|
|
}; |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
// Name: class CWaveFile |
|
// Desc: Encapsulates reading or writing sound data to or from a wave file |
|
//----------------------------------------------------------------------------- |
|
|
|
|
|
|
|
class CWaveFile : public plAudioFileReader |
|
{ |
|
public: |
|
CWaveFile(); |
|
~CWaveFile(); |
|
|
|
HRESULT Open(const char *strFileName, WAVEFORMATEX* pwfx, DWORD dwFlags ); |
|
HRESULT OpenFromMemory( BYTE* pbData, ULONG ulDataSize, WAVEFORMATEX* pwfx, DWORD dwFlags ); |
|
|
|
HRESULT Read( BYTE* pBuffer, DWORD dwSizeToRead, DWORD* pdwSizeRead ); |
|
HRESULT AdvanceWithoutRead( DWORD dwSizeToRead, DWORD* pdwSizeRead ); |
|
HRESULT Write( UINT nSizeToWrite, BYTE* pbData, UINT* pnSizeWrote ); |
|
|
|
DWORD GetSize(); |
|
HRESULT ResetFile(); |
|
WAVEFORMATEX* GetFormat() { return m_pwfx; }; |
|
|
|
DWORD GetNumMarkers() { return fMarkers.size() ; }; |
|
plSoundMarker *GetSoundMarker(int i) { return fMarkers[i]; } |
|
|
|
|
|
// Overloads for plAudioFileReader |
|
CWaveFile( const char *path, plAudioCore::ChannelSelect whichChan ); |
|
virtual hsBool OpenForWriting( const char *path, plWAVHeader &header ); |
|
virtual plWAVHeader &GetHeader( void ); |
|
virtual void Close( void ); |
|
virtual UInt32 GetDataSize( void ); |
|
virtual float GetLengthInSecs( void ); |
|
|
|
virtual hsBool SetPosition( UInt32 numBytes ); |
|
virtual hsBool Read( UInt32 numBytes, void *buffer ); |
|
virtual UInt32 NumBytesLeft( void ); |
|
virtual UInt32 Write( UInt32 bytes, void *buffer ); |
|
|
|
virtual hsBool IsValid( void ); |
|
WAVEFORMATEX* m_pwfx; // Pointer to WAVEFORMATEX structure |
|
HMMIO m_hmmio; // MM I/O handle for the WAVE |
|
MMCKINFO m_ck; // Multimedia RIFF chunk |
|
MMCKINFO m_ckRiff; // Use in opening a WAVE file |
|
DWORD m_dwSize; // The size of the wave file |
|
MMIOINFO m_mmioinfoOut; |
|
DWORD m_dwFlags; |
|
BOOL m_bIsReadingFromMemory; |
|
BYTE* m_pbData; |
|
BYTE* m_pbDataCur; |
|
ULONG m_ulDataSize; |
|
|
|
plWAVHeader fHeader; |
|
|
|
std::vector<plSoundMarker*> fMarkers; |
|
double fSecsPerSample; |
|
|
|
protected: |
|
HRESULT ReadMMIO(); |
|
HRESULT WriteMMIO( WAVEFORMATEX *pwfxDest ); |
|
HRESULT IClose(); |
|
}; |
|
#endif //MAXPLUGINCODE |
|
|
|
#endif // plWavFile_H
|
|
|