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Diffstat (limited to 'engines/cge/wav.h')
-rw-r--r--engines/cge/wav.h125
1 files changed, 61 insertions, 64 deletions
diff --git a/engines/cge/wav.h b/engines/cge/wav.h
index 062f83dfca..c3e67f5f95 100644
--- a/engines/cge/wav.h
+++ b/engines/cge/wav.h
@@ -37,114 +37,111 @@ namespace CGE {
#define IBM_FORMAT_ALAW 0x0102
#define IBM_FORMAT_ADPCM 0x0103
+typedef char FourCC[4]; // Four-character code
-typedef char FOURCC[4]; // Four-character code
-typedef uint32 CKSIZE; // 32-bit unsigned size
-
-
-class CKID { // Chunk type identifier
+class ChunkId { // Chunk type identifier
union {
- FOURCC Tx;
- uint32 Id;
+ FourCC _tx;
+ uint32 _id;
};
protected:
static XFile *ckFile;
public:
- CKID(FOURCC t) {
- memcpy(Tx, t, sizeof(Tx));
+ ChunkId(FourCC t) {
+ memcpy(_tx, t, sizeof(_tx));
}
- CKID(uint32 d) {
- Id = d;
+ ChunkId(uint32 d) {
+ _id = d;
}
- CKID(XFile *xf) {
- (ckFile = xf)->read(Tx, sizeof(Tx));
+ ChunkId(XFile *xf) {
+ (ckFile = xf)->read(_tx, sizeof(_tx));
}
- bool operator !=(CKID &X) {
- return Id != X.Id;
+ bool operator !=(ChunkId &X) {
+ return _id != X._id;
}
- bool operator ==(CKID &X) {
- return Id == X.Id;
+ bool operator ==(ChunkId &X) {
+ return _id == X._id;
}
- const char *Name(void);
+ const char *name();
};
-class CKHEA : public CKID {
+class CkHea : public ChunkId {
protected:
- CKSIZE ckSize; // Chunk size field (size of ckData)
+ uint32 _ckSize; // Chunk size field (size of ckData)
public:
- CKHEA(XFile *xf) : CKID(xf) {
- XRead(xf, &ckSize);
+ CkHea(XFile *xf) : ChunkId(xf) {
+ XRead(xf, &_ckSize);
}
- CKHEA(char id[]) : CKID(id), ckSize(0) { }
- void Skip(void);
- CKSIZE Size(void) {
- return ckSize;
+ CkHea(char id[]) : ChunkId(id), _ckSize(0) { }
+ void skip();
+ uint32 size() {
+ return _ckSize;
}
};
-class FMTCK : public CKHEA {
- struct WAV {
- uint16 wFormatTag; // Format category
- uint16 wChannels; // Number of channels
- uint32 dwSamplesPerSec; // Sampling rate
- uint32 dwAvgBytesPerSec; // For buffer estimation
- uint16 wBlockAlign; // Data block size
- } Wav;
+class FmtCk : public CkHea {
+ struct Wav {
+ uint16 _wFormatTag; // Format category
+ uint16 _wChannels; // Number of channels
+ uint32 _dwSamplesPerSec; // Sampling rate
+ uint32 _dwAvgBytesPerSec; // For buffer estimation
+ uint16 _wBlockAlign; // Data block size
+ } _wav;
union {
struct {
- uint16 wBitsPerSample; // Sample size
- } Pcm;
+ uint16 _wBitsPerSample; // Sample size
+ } _pcm;
};
public:
- FMTCK(CKHEA &hea);
- inline uint16 Channels(void) {
- return Wav.wChannels;
+ FmtCk(CkHea &hea);
+ inline uint16 channels() {
+ return _wav._wChannels;
}
- inline uint32 SmplRate(void) {
- return Wav.dwSamplesPerSec;
+ inline uint32 smplRate() {
+ return _wav._dwSamplesPerSec;
}
- inline uint32 ByteRate(void) {
- return Wav.dwAvgBytesPerSec;
+ inline uint32 byteRate() {
+ return _wav._dwAvgBytesPerSec;
}
- inline uint16 BlckSize(void) {
- return Wav.wBlockAlign;
+ inline uint16 blckSize() {
+ return _wav._wBlockAlign;
}
- inline uint16 SmplSize(void) {
- return Pcm.wBitsPerSample;
+ inline uint16 smplSize() {
+ return _pcm._wBitsPerSample;
}
};
-class DATACK : public CKHEA {
- bool e;
+class DataCk : public CkHea {
+ bool _e;
union {
- uint8 *Buf;
- EMS *EBuf;
+ uint8 *_buf;
+ Ems *_eBuf;
};
public:
- DATACK(CKHEA &hea);
- DATACK(CKHEA &hea, EMM *emm);
- DATACK(int first, int last);
- ~DATACK(void);
- inline uint8 *Addr(void) {
- return Buf;
+ DataCk(CkHea &hea);
+ DataCk(CkHea &hea, Emm *emm);
+ DataCk(int first, int last);
+ ~DataCk();
+ inline uint8 *addr() {
+ return _buf;
}
- inline EMS *EAddr(void) {
- return EBuf;
+ inline Ems *eAddr() {
+ return _eBuf;
}
};
-extern CKID RIFF;
-extern CKID WAVE;
-extern CKID FMT;
-extern CKID DATA;
+extern ChunkId _riff;
+extern ChunkId _wave;
+extern ChunkId _fmt;
+extern ChunkId _data;
-DATACK *LoadWave(XFile *file, EMM *emm = NULL);
+DataCk *loadWave(XFile *file, Emm *emm = NULL);
} // End of namespace CGE