diff options
Diffstat (limited to 'src/audio/oal/stream.cpp')
| -rw-r--r-- | src/audio/oal/stream.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/audio/oal/stream.cpp b/src/audio/oal/stream.cpp index 34518f54..0378c07c 100644 --- a/src/audio/oal/stream.cpp +++ b/src/audio/oal/stream.cpp @@ -81,10 +81,17 @@ public: class CMP3File : public IDecoder { +protected: mpg123_handle *m_pMH; bool m_bOpened; uint32 m_nRate; uint32 m_nChannels; + + CMP3File() : + m_pMH(nil), + m_bOpened(false), + m_nRate(0), + m_nChannels(0) {} public: CMP3File(const char *path) : m_pMH(nil), @@ -171,6 +178,51 @@ public: } }; +class CADFFile : public CMP3File +{ + static ssize_t r_read(void* fh, void* buf, size_t size) + { + size_t bytesRead = fread(buf, 1, size, (FILE*)fh); + uint8* _buf = (uint8*)buf; + for (int i = 0; i < size; i++) + _buf[i] ^= 0x22; + return bytesRead; + } + static off_t r_seek(void* fh, off_t pos, int seekType) + { + fseek((FILE*)fh, pos, seekType); + return ftell((FILE*)fh); + } + static void r_close(void* fh) + { + fclose((FILE*)fh); + } +public: + CADFFile(const char* path) + { + m_pMH = mpg123_new(nil, nil); + if (m_pMH) + { + long rate = 0; + int channels = 0; + int encoding = 0; + + FILE* f = fopen(path, "rb"); + + m_bOpened = mpg123_replace_reader_handle(m_pMH, r_read, r_seek, r_close) == MPG123_OK + && mpg123_open_handle(m_pMH, f) == MPG123_OK && mpg123_getformat(m_pMH, &rate, &channels, &encoding) == MPG123_OK; + m_nRate = rate; + m_nChannels = channels; + + if (IsOpened()) + { + mpg123_format_none(m_pMH); + mpg123_format(m_pMH, rate, channels, encoding); + } + } + } +}; + void CStream::Initialise() { mpg123_init(); @@ -217,6 +269,8 @@ CStream::CStream(char *filename, ALuint &source, ALuint (&buffers)[NUM_STREAMBUF m_pSoundFile = new CMP3File(m_aFilename); else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".wav")], ".wav")) m_pSoundFile = new CSndFile(m_aFilename); + else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".adf")], ".adf")) + m_pSoundFile = new CADFFile(m_aFilename); else m_pSoundFile = nil; ASSERT(m_pSoundFile != nil); |