indent fixes, improve comments, other code fixes
This commit is contained in:
ziplantil
parent
e664d93ea4
commit
24fc28c8bd
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@ -36,307 +36,307 @@ namespace dcx {
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#define CD_FPS 75
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static UINT wCDDeviceID = 0U;
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static int initialised = 0;
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static int playEnd = 0;
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static int lastFrames = 0;
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static int isPaused = 0;
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static bool initialised;
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static DWORD playEnd;
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static DWORD lastFrames;
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static bool isPaused;
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void RBAExit()
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{
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if (wCDDeviceID)
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{
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initialised = 0;
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mciSendCommand(wCDDeviceID, MCI_CLOSE, MCI_WAIT, 0);
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wCDDeviceID = 0U;
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}
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if (wCDDeviceID)
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{
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initialised = false;
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mciSendCommand(wCDDeviceID, MCI_CLOSE, MCI_WAIT, 0);
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wCDDeviceID = 0U;
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}
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}
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static bool mci_HasMedia()
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{
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if (!wCDDeviceID) return false;
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if (!wCDDeviceID) return false;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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mciStatusParms.dwItem = MCI_STATUS_MEDIA_PRESENT;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
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RBAExit();
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return false;
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}
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return mciStatusParms.dwReturn != 0;
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mciStatusParms.dwItem = MCI_STATUS_MEDIA_PRESENT;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
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RBAExit();
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return false;
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}
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return mciStatusParms.dwReturn != 0;
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}
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static unsigned int mci_TotalFramesMsf(int msf)
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static unsigned mci_TotalFramesMsf(const DWORD msf)
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{
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return (MCI_MSF_MINUTE(msf) * 60 + MCI_MSF_SECOND(msf)) * CD_FPS + MCI_MSF_FRAME(msf);
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return (MCI_MSF_MINUTE(msf) * 60 + MCI_MSF_SECOND(msf)) * CD_FPS + MCI_MSF_FRAME(msf);
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}
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static int mci_FramesToMsf(int frames)
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static unsigned mci_FramesToMsf(const int frames)
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{
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int m = frames / (CD_FPS * 60);
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int s = (frames / CD_FPS) % 60;
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int f = frames % CD_FPS;
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return MCI_MAKE_MSF(m, s, f);
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int m = frames / (CD_FPS * 60);
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int s = (frames / CD_FPS) % 60;
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int f = frames % CD_FPS;
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return MCI_MAKE_MSF(m, s, f);
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}
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static int mci_GetTrackOffset(int track)
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static unsigned mci_GetTrackOffset(const int track)
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{
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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mciStatusParms.dwItem = MCI_STATUS_POSITION;
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mciStatusParms.dwTrack = track;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine track %i offset (%lx)", track, mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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mciStatusParms.dwItem = MCI_STATUS_POSITION;
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mciStatusParms.dwTrack = track;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine track %i offset (%lx)", track, mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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}
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static int mci_GetTrackLength(int track)
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static unsigned mci_GetTrackLength(const int track)
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{
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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mciStatusParms.dwItem = MCI_STATUS_LENGTH;
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mciStatusParms.dwTrack = track;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine track %i length (%lx)", track, mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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mciStatusParms.dwItem = MCI_STATUS_LENGTH;
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mciStatusParms.dwTrack = track;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine track %i length (%lx)", track, mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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}
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static int mci_GetTotalLength()
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static unsigned mci_GetTotalLength()
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{
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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mciStatusParms.dwItem = MCI_STATUS_LENGTH;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine media length (%lx)", mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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mciStatusParms.dwItem = MCI_STATUS_LENGTH;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine media length (%lx)", mciError);
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return -1;
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}
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return mci_TotalFramesMsf(mciStatusParms.dwReturn);
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}
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void RBAInit()
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{
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MCIERROR mciError;
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MCI_OPEN_PARMS mciOpenParms;
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MCI_SET_PARMS mciSetParms;
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MCIERROR mciError;
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MCI_OPEN_PARMS mciOpenParms;
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MCI_SET_PARMS mciSetParms;
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if (initialised) return;
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mciOpenParms.lpstrDeviceType = "cdaudio";
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if ((mciError = mciSendCommand(0, MCI_OPEN, MCI_OPEN_TYPE | MCI_OPEN_SHAREABLE, reinterpret_cast<DWORD_PTR>(&mciOpenParms))))
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{
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con_puts(CON_NORMAL, "RBAudio win32/MCI: cannot find MCI cdaudio (no CD drive?)");
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return;
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}
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if (initialised) return;
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mciOpenParms.lpstrDeviceType = "cdaudio";
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if ((mciError = mciSendCommand(0, MCI_OPEN, MCI_OPEN_TYPE | MCI_OPEN_SHAREABLE, reinterpret_cast<DWORD_PTR>(&mciOpenParms))))
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{
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con_puts(CON_NORMAL, "RBAudio win32/MCI: cannot find MCI cdaudio (no CD drive?)");
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return;
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}
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wCDDeviceID = mciOpenParms.wDeviceID;
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wCDDeviceID = mciOpenParms.wDeviceID;
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if (!mci_HasMedia())
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{
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con_puts(CON_NORMAL, "RBAudio win32/MCI: no media in CD drive.");
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RBAExit();
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return;
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}
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if (!mci_HasMedia())
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{
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con_puts(CON_NORMAL, "RBAudio win32/MCI: no media in CD drive.");
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RBAExit();
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return;
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}
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mciSetParms.dwTimeFormat = MCI_FORMAT_MSF;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_SET, MCI_SET_TIME_FORMAT, reinterpret_cast<DWORD_PTR>(&mciSetParms))))
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{
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Warning("RBAudio win32/MCI: cannot set time format for CD to MSF (strange)");
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RBAExit();
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return;
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}
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mciSetParms.dwTimeFormat = MCI_FORMAT_MSF;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_SET, MCI_SET_TIME_FORMAT, reinterpret_cast<DWORD_PTR>(&mciSetParms))))
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{
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Warning("RBAudio win32/MCI: cannot set time format for CD to MSF (strange)");
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RBAExit();
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return;
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}
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initialised = 1;
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RBAList();
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initialised = true;
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RBAList();
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}
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int RBAEnabled()
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{
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return initialised;
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return initialised;
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}
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static void (*redbook_finished_hook)() = NULL;
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static void (*redbook_finished_hook)() = nullptr;
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int RBAPlayTrack(int a)
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{
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if (!wCDDeviceID)
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return 0;
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if (!wCDDeviceID)
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return 0;
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if (mci_HasMedia())
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{
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MCIERROR mciError;
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MCI_PLAY_PARMS mciPlayParms;
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int playStart;
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if (mci_HasMedia())
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{
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MCIERROR mciError;
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MCI_PLAY_PARMS mciPlayParms;
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DWORD playStart;
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con_printf(CON_VERBOSE, "RBAudio win32/MCI: Playing track %i", a);
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con_printf(CON_VERBOSE, "RBAudio win32/MCI: Playing track %i", a);
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playStart = mci_GetTrackOffset(a);
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playEnd = playStart + mci_GetTrackLength(a);
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playStart = mci_GetTrackOffset(a);
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playEnd = playStart + mci_GetTrackLength(a);
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mciPlayParms.dwFrom = mci_FramesToMsf(playStart);
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mciPlayParms.dwTo = mci_FramesToMsf(playEnd);
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mciPlayParms.dwFrom = mci_FramesToMsf(playStart);
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mciPlayParms.dwTo = mci_FramesToMsf(playEnd);
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PLAY, MCI_FROM | MCI_TO, reinterpret_cast<DWORD_PTR>(&mciPlayParms))))
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{
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Warning("RBAudio win32/MCI: could not play track (%lx)", mciError);
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return 0;
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}
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PLAY, MCI_FROM | MCI_TO, reinterpret_cast<DWORD_PTR>(&mciPlayParms))))
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{
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Warning("RBAudio win32/MCI: could not play track (%lx)", mciError);
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return 0;
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}
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return 1;
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}
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return 0;
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return 1;
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}
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return 0;
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}
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// plays tracks first through last, inclusive
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int RBAPlayTracks(int first, int last, void (*hook_finished)(void))
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{
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if (!wCDDeviceID)
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return 0;
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if (!wCDDeviceID)
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return 0;
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if (mci_HasMedia())
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{
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MCIERROR mciError;
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MCI_PLAY_PARMS mciPlayParms;
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if (mci_HasMedia())
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{
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MCIERROR mciError;
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MCI_PLAY_PARMS mciPlayParms;
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redbook_finished_hook = hook_finished;
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redbook_finished_hook = hook_finished;
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con_printf(CON_VERBOSE, "RBAudio win32/MCI: Playing tracks %i to %i", first, last);
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con_printf(CON_VERBOSE, "RBAudio win32/MCI: Playing tracks %i to %i", first, last);
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playEnd = mci_GetTrackOffset(last) + mci_GetTrackLength(last);
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playEnd = mci_GetTrackOffset(last) + mci_GetTrackLength(last);
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mciPlayParms.dwFrom = mci_FramesToMsf(mci_GetTrackOffset(first));
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mciPlayParms.dwTo = mci_FramesToMsf(playEnd);
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mciPlayParms.dwFrom = mci_FramesToMsf(mci_GetTrackOffset(first));
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mciPlayParms.dwTo = mci_FramesToMsf(playEnd);
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PLAY, MCI_FROM | MCI_TO, reinterpret_cast<DWORD_PTR>(&mciPlayParms))))
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{
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Warning("RBAudio win32/MCI: could not play tracks (%lx)", mciError);
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return 0;
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}
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PLAY, MCI_FROM | MCI_TO, reinterpret_cast<DWORD_PTR>(&mciPlayParms))))
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{
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Warning("RBAudio win32/MCI: could not play tracks (%lx)", mciError);
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return 0;
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}
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return 1;
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}
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return 0;
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return 1;
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}
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return 0;
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}
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void RBAStop()
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{
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STOP, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not stop music (%lx)", mciError);
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}
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redbook_finished_hook = NULL;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STOP, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not stop music (%lx)", mciError);
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}
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redbook_finished_hook = nullptr;
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}
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void RBAEjectDisk()
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{
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_SET, MCI_SET_DOOR_OPEN | MCI_WAIT, 0)))
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{
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Warning("RBAudio win32/MCI: could not open CD tray (%lx)", mciError);
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}
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initialised = 0;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_SET, MCI_SET_DOOR_OPEN | MCI_WAIT, 0)))
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{
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Warning("RBAudio win32/MCI: could not open CD tray (%lx)", mciError);
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}
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initialised = false;
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}
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void RBASetVolume(int)
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{
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// MCI does not support this
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// MCI does not support this
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}
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void RBAPause()
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{
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if (!wCDDeviceID) return;
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MCIERROR mciError;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PAUSE, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not pause music (%lx)", mciError);
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return;
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}
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con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback paused");
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isPaused = 1;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_PAUSE, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not pause music (%lx)", mciError);
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return;
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}
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con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback paused");
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isPaused = true;
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}
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int RBAResume()
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{
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if (!wCDDeviceID) return -1;
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MCIERROR mciError;
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if (!wCDDeviceID) return -1;
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MCIERROR mciError;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_RESUME, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not resume music (%lx)", mciError);
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return -1;
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}
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con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback resumed");
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isPaused = 0;
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return 1;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_RESUME, 0, 0)))
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{
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Warning("RBAudio win32/MCI: could not resume music (%lx)", mciError);
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return -1;
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}
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con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback resumed");
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isPaused = false;
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return 1;
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}
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int RBAPauseResume()
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{
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if (!wCDDeviceID) return 0;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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if (!wCDDeviceID) return 0;
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MCIERROR mciError;
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MCI_STATUS_PARMS mciStatusParms;
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mciStatusParms.dwItem = MCI_STATUS_MODE;
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if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
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{
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Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
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return 0;
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}
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mciStatusParms.dwItem = MCI_STATUS_MODE;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (mciStatusParms.dwReturn == MCI_MODE_PLAY)
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Toggle Playback pause");
|
||||
RBAPause();
|
||||
}
|
||||
// MCI_MODE_STOP is actually paused, because logic
|
||||
else if (mciStatusParms.dwReturn == MCI_MODE_PAUSE || (isPaused && mciStatusParms.dwReturn == MCI_MODE_STOP))
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Toggle Playback resume");
|
||||
return RBAResume() > 0;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
if (mciStatusParms.dwReturn == MCI_MODE_PLAY)
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Toggle Playback pause");
|
||||
RBAPause();
|
||||
}
|
||||
// MCI may also use MCI_MODE_STOP for pause instead of MCI_MODE_PAUSE
|
||||
else if (mciStatusParms.dwReturn == MCI_MODE_PAUSE || (isPaused && mciStatusParms.dwReturn == MCI_MODE_STOP))
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Toggle Playback resume");
|
||||
return RBAResume() > 0;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int RBAGetNumberOfTracks()
|
||||
{
|
||||
if (!wCDDeviceID) return -1;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
if (!wCDDeviceID) return -1;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
|
||||
mciStatusParms.dwItem = MCI_STATUS_NUMBER_OF_TRACKS;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: could not get track count (%lx)", mciError);
|
||||
return -1;
|
||||
}
|
||||
mciStatusParms.dwItem = MCI_STATUS_NUMBER_OF_TRACKS;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: could not get track count (%lx)", mciError);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return static_cast<int>(mciStatusParms.dwReturn);
|
||||
return static_cast<int>(mciStatusParms.dwReturn);
|
||||
}
|
||||
|
||||
// check if we need to call the 'finished' hook
|
||||
|
|
@ -345,182 +345,182 @@ int RBAGetNumberOfTracks()
|
|||
// for whatever reason
|
||||
void RBACheckFinishedHook()
|
||||
{
|
||||
static fix64 last_check_time = 0;
|
||||
|
||||
if (!wCDDeviceID) return;
|
||||
static fix64 last_check_time = 0;
|
||||
|
||||
if (!wCDDeviceID) return;
|
||||
|
||||
if ((timer_query() - last_check_time) >= F2_0)
|
||||
{
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
if ((timer_query() - last_check_time) >= F2_0)
|
||||
{
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
|
||||
mciStatusParms.dwItem = MCI_STATUS_POSITION;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI position (%lx)", mciError);
|
||||
return;
|
||||
}
|
||||
mciStatusParms.dwItem = MCI_STATUS_POSITION;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI position (%lx)", mciError);
|
||||
return;
|
||||
}
|
||||
|
||||
// time for a hack. for some reason, MCI sometimes stops
|
||||
// from around a few to few dozen frames before it should,
|
||||
// so we will check if we haven't moved from the last check
|
||||
// and allow a bit of a leeway when checking if so.
|
||||
// time for a hack. for some reason, MCI sometimes stops
|
||||
// from around a few to few dozen frames before it should,
|
||||
// so we will check if we haven't moved from the last check
|
||||
// and allow a bit of a leeway when checking if so.
|
||||
|
||||
int checkValue = playEnd;
|
||||
int thisFrames = mci_TotalFramesMsf(mciStatusParms.dwReturn);
|
||||
DWORD checkValue = playEnd;
|
||||
DWORD thisFrames = mci_TotalFramesMsf(mciStatusParms.dwReturn);
|
||||
|
||||
if (thisFrames == lastFrames)
|
||||
checkValue -= 64;
|
||||
if (thisFrames == lastFrames)
|
||||
checkValue = checkValue < 64 ? 0 : checkValue - 64; // prevent underflow
|
||||
|
||||
if (redbook_finished_hook && playEnd >= 0 && lastFrames >= checkValue)
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback done, calling finished-hook");
|
||||
redbook_finished_hook();
|
||||
}
|
||||
lastFrames = thisFrames;
|
||||
last_check_time = timer_query();
|
||||
}
|
||||
if (redbook_finished_hook && playEnd > 0 && lastFrames >= checkValue)
|
||||
{
|
||||
con_puts(CON_VERBOSE, "RBAudio win32/MCI: Playback done, calling finished-hook");
|
||||
redbook_finished_hook();
|
||||
}
|
||||
lastFrames = thisFrames;
|
||||
last_check_time = timer_query();
|
||||
}
|
||||
}
|
||||
|
||||
// return the track number currently playing. Useful if RBAPlayTracks()
|
||||
// is called. Returns 0 if no track playing, else track number
|
||||
int RBAGetTrackNum()
|
||||
{
|
||||
if (!wCDDeviceID) return 0;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
if (!wCDDeviceID) return 0;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
|
||||
mciStatusParms.dwItem = MCI_STATUS_MODE;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
mciStatusParms.dwItem = MCI_STATUS_MODE;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (mciStatusParms.dwReturn != MCI_MODE_PLAY)
|
||||
return 0;
|
||||
if (mciStatusParms.dwReturn != MCI_MODE_PLAY)
|
||||
return 0;
|
||||
|
||||
mciStatusParms.dwItem = MCI_STATUS_CURRENT_TRACK;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI track number (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
mciStatusParms.dwItem = MCI_STATUS_CURRENT_TRACK;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI track number (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return static_cast<int>(mciStatusParms.dwReturn);
|
||||
return static_cast<int>(mciStatusParms.dwReturn);
|
||||
}
|
||||
|
||||
int RBAPeekPlayStatus()
|
||||
{
|
||||
if (!wCDDeviceID) return 0;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
if (!wCDDeviceID) return 0;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
|
||||
mciStatusParms.dwItem = MCI_STATUS_MODE;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
mciStatusParms.dwItem = MCI_STATUS_MODE;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine MCI media status (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (mciStatusParms.dwReturn == MCI_MODE_PLAY)
|
||||
return 1;
|
||||
else if (mciStatusParms.dwReturn == MCI_MODE_PAUSE || (isPaused && mciStatusParms.dwReturn == MCI_MODE_STOP))
|
||||
return -1; // hack so it doesn't keep restarting paused music
|
||||
// MCI_MODE_STOP is actually paused, because logic
|
||||
else
|
||||
return 0;
|
||||
if (mciStatusParms.dwReturn == MCI_MODE_PLAY)
|
||||
return 1;
|
||||
// MCI may also use MCI_MODE_STOP for pause instead of MCI_MODE_PAUSE
|
||||
else if (mciStatusParms.dwReturn == MCI_MODE_PAUSE || (isPaused && mciStatusParms.dwReturn == MCI_MODE_STOP))
|
||||
return -1; // hack so it doesn't keep restarting paused music; -1 is still truthy, unlike 0
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cddb_sum(int n)
|
||||
{
|
||||
int ret;
|
||||
int ret;
|
||||
|
||||
/* For backward compatibility this algorithm must not change */
|
||||
/* For backward compatibility this algorithm must not change */
|
||||
|
||||
ret = 0;
|
||||
ret = 0;
|
||||
|
||||
while (n > 0) {
|
||||
ret = ret + (n % 10);
|
||||
n = n / 10;
|
||||
}
|
||||
while (n > 0) {
|
||||
ret = ret + (n % 10);
|
||||
n = n / 10;
|
||||
}
|
||||
|
||||
return (ret);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
unsigned long RBAGetDiscID()
|
||||
{
|
||||
int i, t = 0, n = 0, trackCount, totalLength;
|
||||
int i, t = 0, n = 0, trackCount, totalLength;
|
||||
|
||||
if (!wCDDeviceID)
|
||||
return 0;
|
||||
if (!wCDDeviceID)
|
||||
return 0;
|
||||
|
||||
MCIERROR mciError;
|
||||
trackCount = RBAGetNumberOfTracks();
|
||||
totalLength = mci_GetTotalLength();
|
||||
if (totalLength < 0)
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine total length (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
MCIERROR mciError;
|
||||
trackCount = RBAGetNumberOfTracks();
|
||||
totalLength = mci_GetTotalLength();
|
||||
if (totalLength < 0)
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine total length (%lx)", mciError);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* For backward compatibility this algorithm must not change */
|
||||
/* For backward compatibility this algorithm must not change */
|
||||
|
||||
i = 1;
|
||||
i = 1;
|
||||
|
||||
while (i <= trackCount)
|
||||
{
|
||||
int offset = mci_GetTrackOffset(i);
|
||||
if (offset < 0)
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine track %i offset (%lx)", i, mciError);
|
||||
return 0;
|
||||
}
|
||||
n += cddb_sum(offset / CD_FPS);
|
||||
i++;
|
||||
}
|
||||
while (i <= trackCount)
|
||||
{
|
||||
int offset = mci_GetTrackOffset(i);
|
||||
if (offset < 0)
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine track %i offset (%lx)", i, mciError);
|
||||
return 0;
|
||||
}
|
||||
n += cddb_sum(offset / CD_FPS);
|
||||
i++;
|
||||
}
|
||||
|
||||
t = totalLength / CD_FPS;
|
||||
t = totalLength / CD_FPS;
|
||||
|
||||
return ((n % 0xff) << 24 | t << 8 | trackCount);
|
||||
return ((n % 0xff) << 24 | t << 8 | trackCount);
|
||||
}
|
||||
|
||||
void RBAList(void)
|
||||
{
|
||||
if (!wCDDeviceID) return;
|
||||
if (!wCDDeviceID) return;
|
||||
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
int trackCount = RBAGetNumberOfTracks();
|
||||
MCIERROR mciError;
|
||||
MCI_STATUS_PARMS mciStatusParms;
|
||||
int trackCount = RBAGetNumberOfTracks();
|
||||
|
||||
for (int i = 1; i <= trackCount; ++i) {
|
||||
int isAudioTrack, length, offset;
|
||||
mciStatusParms.dwTrack = i;
|
||||
for (int i = 1; i <= trackCount; ++i) {
|
||||
int isAudioTrack, length, offset;
|
||||
mciStatusParms.dwTrack = i;
|
||||
|
||||
mciStatusParms.dwItem = MCI_CDA_STATUS_TYPE_TRACK;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine track %d type (%lx)", i, mciError);
|
||||
continue;
|
||||
}
|
||||
isAudioTrack = mciStatusParms.dwReturn == MCI_CDA_TRACK_AUDIO;
|
||||
mciStatusParms.dwItem = MCI_CDA_STATUS_TYPE_TRACK;
|
||||
if ((mciError = mciSendCommand(wCDDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK, reinterpret_cast<DWORD_PTR>(&mciStatusParms))))
|
||||
{
|
||||
Warning("RBAudio win32/MCI: cannot determine track %d type (%lx)", i, mciError);
|
||||
continue;
|
||||
}
|
||||
isAudioTrack = mciStatusParms.dwReturn == MCI_CDA_TRACK_AUDIO;
|
||||
|
||||
offset = mci_GetTrackOffset(i);
|
||||
if (offset < 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
offset = mci_GetTrackOffset(i);
|
||||
if (offset < 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
length = mci_GetTrackLength(i);
|
||||
if (length < 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
length = mci_GetTrackLength(i);
|
||||
if (length < 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
con_printf(CON_VERBOSE, "RBAudio win32/MCI: CD track %d, type %s, length %d, offset %d", i, isAudioTrack ? "audio" : "data", length, offset);
|
||||
}
|
||||
con_printf(CON_VERBOSE, "RBAudio win32/MCI: CD track %d, type %s, length %d, offset %d", i, isAudioTrack ? "audio" : "data", length, offset);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -34,10 +34,13 @@ struct RBACHANNELCTL
|
|||
unsigned int out2in, out2vol;
|
||||
unsigned int out3in, out3vol;
|
||||
};
|
||||
#endif
|
||||
|
||||
extern void RBAInit(void);
|
||||
extern void RBAExit();
|
||||
#if SDL_MAJOR_VERSION == 1
|
||||
extern long RBAGetDeviceStatus(void);
|
||||
#endif
|
||||
extern int RBAPlayTrack(int track);
|
||||
extern int RBAPlayTracks(int first, int last, void (*hook_finished)(void)); //plays tracks first through last, inclusive
|
||||
extern int RBACheckMediaChange();
|
||||
|
|
@ -45,65 +48,40 @@ extern long RBAGetHeadLoc(int *min, int *sec, int *frame);
|
|||
extern int RBAPeekPlayStatus(void);
|
||||
extern void RBAStop(void);
|
||||
extern void RBAEjectDisk(void);
|
||||
#if SDL_MAJOR_VERSION == 1
|
||||
extern void RBASetStereoAudio(RBACHANNELCTL *channels);
|
||||
extern void RBASetQuadAudio(RBACHANNELCTL *channels);
|
||||
extern void RBAGetAudioInfo(RBACHANNELCTL *channels);
|
||||
extern void RBASetChannelVolume(int channel, int volume);
|
||||
#ifdef __linux__
|
||||
#endif
|
||||
#if defined(__linux__) || SDL_MAJOR_VERSION != 1
|
||||
extern void RBASetVolume(int volume);
|
||||
#else
|
||||
static inline void RBASetVolume(int)
|
||||
{
|
||||
}
|
||||
#endif
|
||||
|
||||
extern int RBAEnabled(void);
|
||||
#if SDL_MAJOR_VERSION == 1
|
||||
extern void RBADisable(void);
|
||||
extern void RBAEnable(void);
|
||||
extern int RBAGetNumberOfTracks(void);
|
||||
extern void RBACheckFinishedHook();
|
||||
extern void RBAPause();
|
||||
extern int RBAResume();
|
||||
extern int RBAPauseResume();
|
||||
|
||||
//return the track number currently playing. Useful if RBAPlayTracks()
|
||||
//is called. Returns 0 if no track playing, else track number
|
||||
int RBAGetTrackNum();
|
||||
|
||||
// get the cddb discid for the current cd.
|
||||
unsigned long RBAGetDiscID();
|
||||
|
||||
// List the tracks on the CD
|
||||
void RBAList(void);
|
||||
|
||||
#elif SDL_MAJOR_VERSION == 2
|
||||
|
||||
extern void RBAInit(void);
|
||||
extern void RBAExit();
|
||||
extern int RBAPlayTrack(int track);
|
||||
extern int RBAPlayTracks(int first, int last, void (*hook_finished)(void)); //plays tracks first through last, inclusive
|
||||
extern int RBAPeekPlayStatus(void);
|
||||
extern void RBAStop(void);
|
||||
extern void RBAEjectDisk(void);
|
||||
extern void RBASetVolume(int volume);
|
||||
|
||||
extern int RBAEnabled(void);
|
||||
extern int RBAGetNumberOfTracks(void);
|
||||
extern void RBACheckFinishedHook();
|
||||
extern void RBAPause();
|
||||
extern int RBAResume();
|
||||
extern int RBAPauseResume();
|
||||
|
||||
//return the track number currently playing. Useful if RBAPlayTracks()
|
||||
//is called. Returns 0 if no track playing, else track number
|
||||
int RBAGetTrackNum();
|
||||
|
||||
// get the cddb discid for the current cd.
|
||||
unsigned long RBAGetDiscID();
|
||||
|
||||
// List the tracks on the CD
|
||||
void RBAList(void);
|
||||
|
||||
#endif
|
||||
extern int RBAGetNumberOfTracks(void);
|
||||
extern void RBACheckFinishedHook();
|
||||
extern void RBAPause();
|
||||
extern int RBAResume();
|
||||
extern int RBAPauseResume();
|
||||
|
||||
//return the track number currently playing. Useful if RBAPlayTracks()
|
||||
//is called. Returns 0 if no track playing, else track number
|
||||
int RBAGetTrackNum();
|
||||
|
||||
// get the cddb discid for the current cd.
|
||||
unsigned long RBAGetDiscID();
|
||||
|
||||
// List the tracks on the CD
|
||||
void RBAList(void);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue