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mpv/libmpdemux/ms_hdr.h
wight 2e45172c98 Better protection against double definition of MPEGLAYER3WAVEFORMAT
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12980 b3059339-0415-0410-9bf9-f77b7e298cf2
2004-08-09 15:53:10 +00:00

82 lines
2.5 KiB
C

#ifndef __MS_HEADER_H
#define __MS_HEADER_H 1
#ifndef _WAVEFORMATEX_
#define _WAVEFORMATEX_
typedef struct __attribute__((__packed__)) _WAVEFORMATEX {
unsigned short wFormatTag;
unsigned short nChannels;
unsigned int nSamplesPerSec;
unsigned int nAvgBytesPerSec;
unsigned short nBlockAlign;
unsigned short wBitsPerSample;
unsigned short cbSize;
} WAVEFORMATEX, *PWAVEFORMATEX, *NPWAVEFORMATEX, *LPWAVEFORMATEX;
#endif /* _WAVEFORMATEX_ */
#ifndef _MPEGLAYER3WAVEFORMAT_
#define _MPEGLAYER3WAVEFORMAT_
typedef struct __attribute__((__packed__)) mpeglayer3waveformat_tag {
WAVEFORMATEX wf;
unsigned short wID;
unsigned int fdwFlags;
unsigned short nBlockSize;
unsigned short nFramesPerBlock;
unsigned short nCodecDelay;
} MPEGLAYER3WAVEFORMAT;
#endif /* _MPEGLAYER3WAVEFORMAT_ */
#if !defined(_BITMAPINFOHEADER_) && !defined(_WINGDI_H)
#define _BITMAPINFOHEADER_
typedef struct __attribute__((__packed__))
{
int biSize;
int biWidth;
int biHeight;
short biPlanes;
short biBitCount;
int biCompression;
int biSizeImage;
int biXPelsPerMeter;
int biYPelsPerMeter;
int biClrUsed;
int biClrImportant;
} BITMAPINFOHEADER, *PBITMAPINFOHEADER, *LPBITMAPINFOHEADER;
typedef struct {
BITMAPINFOHEADER bmiHeader;
int bmiColors[1];
} BITMAPINFO, *LPBITMAPINFO;
#endif
#ifndef le2me_BITMAPINFOHEADER
#ifdef WORDS_BIGENDIAN
#define le2me_BITMAPINFOHEADER(h) { \
(h)->biSize = le2me_32((h)->biSize); \
(h)->biWidth = le2me_32((h)->biWidth); \
(h)->biHeight = le2me_32((h)->biHeight); \
(h)->biPlanes = le2me_16((h)->biPlanes); \
(h)->biBitCount = le2me_16((h)->biBitCount); \
(h)->biCompression = le2me_32((h)->biCompression); \
(h)->biSizeImage = le2me_32((h)->biSizeImage); \
(h)->biXPelsPerMeter = le2me_32((h)->biXPelsPerMeter); \
(h)->biYPelsPerMeter = le2me_32((h)->biYPelsPerMeter); \
(h)->biClrUsed = le2me_32((h)->biClrUsed); \
(h)->biClrImportant = le2me_32((h)->biClrImportant); \
}
#define le2me_WAVEFORMATEX(h) { \
(h)->wFormatTag = le2me_16((h)->wFormatTag); \
(h)->nChannels = le2me_16((h)->nChannels); \
(h)->nSamplesPerSec = le2me_32((h)->nSamplesPerSec); \
(h)->nAvgBytesPerSec = le2me_32((h)->nAvgBytesPerSec); \
(h)->nBlockAlign = le2me_16((h)->nBlockAlign); \
(h)->wBitsPerSample = le2me_16((h)->wBitsPerSample); \
(h)->cbSize = le2me_16((h)->cbSize); \
}
#else
#define le2me_BITMAPINFOHEADER(h) /**/
#define le2me_WAVEFORMATEX(h) /**/
#endif
#endif
#endif