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8354026d8e
will integrate to build later. git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@400 af15c1b1-3010-417e-b628-4374ebc0bcbd
619 lines
13 KiB
C
619 lines
13 KiB
C
/*
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cd_win.c
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Win32 cdaudio code
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Copyright (C) 1996-1997 Id Software, Inc.
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Quake is a trademark of Id Software, Inc., (c) 1996 Id Software, Inc. All
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rights reserved.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301 USA
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*/
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#include "quakedef.h"
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#include "winquake.h"
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#include <mmsystem.h>
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/*
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* You just can't set the volume of CD playback via MCI :
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* http://blogs.msdn.com/larryosterman/archive/2005/10/06/477874.aspx
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* OTOH, using the aux APIs to control the CD audio volume is broken.
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*/
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#undef USE_AUX_API
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static qboolean cdValid = false;
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static qboolean playing = false;
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static qboolean wasPlaying = false;
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static qboolean initialized = false;
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static qboolean enabled = false;
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static qboolean playLooping = false;
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static byte remap[100];
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static byte playTrack;
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static byte maxTrack;
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static float old_cdvolume;
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static UINT wDeviceID;
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static DWORD end_pos;
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#if defined(USE_AUX_API)
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static UINT CD_ID;
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static unsigned long CD_OrigVolume;
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static void CD_SetVolume(unsigned long Volume);
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#endif /* USE_AUX_API */
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static void CDAudio_Eject(void)
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{
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DWORD dwReturn;
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dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_DOOR_OPEN, (DWORD_PTR)NULL);
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if (dwReturn)
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Con_DPrintf("MCI_SET_DOOR_OPEN failed (%u)\n", (unsigned int)dwReturn);
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}
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static void CDAudio_CloseDoor(void)
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{
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DWORD dwReturn;
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dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_DOOR_CLOSED, (DWORD_PTR)NULL);
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if (dwReturn)
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Con_DPrintf("MCI_SET_DOOR_CLOSED failed (%u)\n", (unsigned int)dwReturn);
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}
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static int CDAudio_GetAudioDiskInfo(void)
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{
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DWORD dwReturn;
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MCI_STATUS_PARMS mciStatusParms;
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cdValid = false;
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mciStatusParms.dwItem = MCI_STATUS_READY;
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dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
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if (dwReturn)
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{
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Con_DPrintf("CDAudio: drive ready test - get status failed\n");
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return -1;
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}
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if (!mciStatusParms.dwReturn)
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{
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Con_DPrintf("CDAudio: drive not ready\n");
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return -1;
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}
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mciStatusParms.dwItem = MCI_STATUS_NUMBER_OF_TRACKS;
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dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
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if (dwReturn)
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{
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Con_DPrintf("CDAudio: get tracks - status failed\n");
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return -1;
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}
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if (mciStatusParms.dwReturn < 1)
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{
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Con_DPrintf("CDAudio: no music tracks\n");
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return -1;
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}
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cdValid = true;
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maxTrack = mciStatusParms.dwReturn;
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return 0;
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}
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int CDAudio_Play(byte track, qboolean looping)
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{
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DWORD dwReturn;
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MCI_PLAY_PARMS mciPlayParms;
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MCI_STATUS_PARMS mciStatusParms;
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if (!enabled)
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return -1;
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if (!cdValid)
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{
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CDAudio_GetAudioDiskInfo();
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if (!cdValid)
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return -1;
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}
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track = remap[track];
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if (track < 1 || track > maxTrack)
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{
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Con_DPrintf("CDAudio: Bad track number %u.\n", track);
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return -1;
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}
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// don't try to play a non-audio track
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mciStatusParms.dwItem = MCI_CDA_STATUS_TYPE_TRACK;
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mciStatusParms.dwTrack = track;
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dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
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if (dwReturn)
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{
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Con_DPrintf("MCI_STATUS failed (%u)\n", (unsigned int)dwReturn);
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return -1;
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}
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if (mciStatusParms.dwReturn != MCI_CDA_TRACK_AUDIO)
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{
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Con_Printf("CDAudio: track %i is not audio\n", track);
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return -1;
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}
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// get the length of the track to be played
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mciStatusParms.dwItem = MCI_STATUS_LENGTH;
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mciStatusParms.dwTrack = track;
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dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
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if (dwReturn)
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{
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Con_DPrintf("MCI_STATUS failed (%u)\n", (unsigned int)dwReturn);
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return -1;
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}
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if (playing)
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{
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if (playTrack == track)
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return 0;
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CDAudio_Stop();
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}
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mciPlayParms.dwFrom = MCI_MAKE_TMSF(track, 0, 0, 0);
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mciPlayParms.dwTo = (mciStatusParms.dwReturn << 8) | track;
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end_pos = mciPlayParms.dwTo;
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mciPlayParms.dwCallback = (DWORD_PTR)mainwindow;
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dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_NOTIFY | MCI_FROM | MCI_TO, (DWORD_PTR)(LPVOID) &mciPlayParms);
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if (dwReturn)
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{
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Con_DPrintf("CDAudio: MCI_PLAY failed (%u)\n", (unsigned int)dwReturn);
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return -1;
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}
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playLooping = looping;
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playTrack = track;
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playing = true;
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if (bgmvolume.value == 0) /* don't bother advancing */
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CDAudio_Pause ();
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return 0;
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}
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void CDAudio_Stop(void)
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{
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DWORD dwReturn;
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if (!enabled)
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return;
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if (!playing)
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return;
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dwReturn = mciSendCommand(wDeviceID, MCI_STOP, 0, (DWORD_PTR)NULL);
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if (dwReturn)
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Con_DPrintf("MCI_STOP failed (%u)", (unsigned int)dwReturn);
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wasPlaying = false;
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playing = false;
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}
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void CDAudio_Pause(void)
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{
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DWORD dwReturn;
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MCI_GENERIC_PARMS mciGenericParms;
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if (!enabled)
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return;
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if (!playing)
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return;
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mciGenericParms.dwCallback = (DWORD_PTR)mainwindow;
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dwReturn = mciSendCommand(wDeviceID, MCI_PAUSE, 0, (DWORD_PTR)(LPVOID) &mciGenericParms);
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if (dwReturn)
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Con_DPrintf("MCI_PAUSE failed (%u)", (unsigned int)dwReturn);
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wasPlaying = playing;
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playing = false;
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}
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void CDAudio_Resume(void)
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{
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DWORD dwReturn;
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MCI_STATUS_PARMS mciStatusParms;
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MCI_PLAY_PARMS mciPlayParms;
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if (!enabled)
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return;
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if (!cdValid)
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return;
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if (!wasPlaying)
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return;
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#if 0
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/* dwReturn = mciSendCommand(wDeviceID, MCI_RESUME, MCI_WAIT, NULL); */
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mciPlayParms.dwFrom = MCI_MAKE_TMSF(playTrack, 0, 0, 0);
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mciPlayParms.dwTo = MCI_MAKE_TMSF(playTrack + 1, 0, 0, 0);
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mciPlayParms.dwCallback = (DWORD_PTR)mainwindow;
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dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_TO | MCI_NOTIFY, (DWORD_PTR)(LPVOID) &mciPlayParms);
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#endif
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mciStatusParms.dwItem = MCI_STATUS_POSITION;
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dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
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if (dwReturn)
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{
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Con_DPrintf("MCI_STATUS failed (%u)\n", (unsigned int)dwReturn);
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return;
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}
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mciPlayParms.dwFrom = mciStatusParms.dwReturn;
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mciPlayParms.dwTo = end_pos; /* set in CDAudio_Play() */
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mciPlayParms.dwCallback = (DWORD_PTR)mainwindow;
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dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_FROM | MCI_TO | MCI_NOTIFY, (DWORD_PTR)(LPVOID) &mciPlayParms);
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if (dwReturn)
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{
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Con_DPrintf("CDAudio: MCI_PLAY failed (%u)\n", (unsigned int)dwReturn);
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return;
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}
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playing = true;
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}
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static void CD_f (void)
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{
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const char *command;
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int ret, n;
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if (Cmd_Argc() < 2)
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{
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Con_Printf("commands:");
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Con_Printf("on, off, reset, remap, \n");
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Con_Printf("play, stop, loop, pause, resume\n");
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Con_Printf("eject, close, info\n");
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return;
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}
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command = Cmd_Argv (1);
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if (Q_strcasecmp(command, "on") == 0)
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{
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enabled = true;
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return;
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}
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if (Q_strcasecmp(command, "off") == 0)
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{
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if (playing)
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CDAudio_Stop();
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enabled = false;
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return;
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}
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if (Q_strcasecmp(command, "reset") == 0)
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{
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enabled = true;
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if (playing)
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CDAudio_Stop();
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for (n = 0; n < 100; n++)
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remap[n] = n;
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CDAudio_GetAudioDiskInfo();
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return;
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}
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if (Q_strcasecmp(command, "remap") == 0)
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{
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ret = Cmd_Argc() - 2;
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if (ret <= 0)
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{
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for (n = 1; n < 100; n++)
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if (remap[n] != n)
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Con_Printf(" %u -> %u\n", n, remap[n]);
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return;
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}
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for (n = 1; n <= ret; n++)
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remap[n] = atoi(Cmd_Argv (n+1));
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return;
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}
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if (Q_strcasecmp(command, "close") == 0)
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{
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CDAudio_CloseDoor();
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return;
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}
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if (!cdValid)
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{
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CDAudio_GetAudioDiskInfo();
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if (!cdValid)
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{
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Con_Printf("No CD in player.\n");
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return;
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}
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}
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if (Q_strcasecmp(command, "play") == 0)
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{
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CDAudio_Play((byte)atoi(Cmd_Argv (2)), false);
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return;
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}
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if (Q_strcasecmp(command, "loop") == 0)
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{
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CDAudio_Play((byte)atoi(Cmd_Argv (2)), true);
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return;
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}
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if (Q_strcasecmp(command, "stop") == 0)
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{
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CDAudio_Stop();
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return;
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}
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if (Q_strcasecmp(command, "pause") == 0)
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{
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CDAudio_Pause();
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return;
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}
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if (Q_strcasecmp(command, "resume") == 0)
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{
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CDAudio_Resume();
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return;
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}
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if (Q_strcasecmp(command, "eject") == 0)
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{
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if (playing)
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CDAudio_Stop();
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CDAudio_Eject();
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cdValid = false;
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return;
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}
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if (Q_strcasecmp(command, "info") == 0)
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{
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Con_Printf("%u tracks\n", maxTrack);
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if (playing)
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Con_Printf("Currently %s track %u\n", playLooping ? "looping" : "playing", playTrack);
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else if (wasPlaying)
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Con_Printf("Paused %s track %u\n", playLooping ? "looping" : "playing", playTrack);
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Con_Printf("Volume is %f\n", bgmvolume.value);
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return;
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}
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}
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LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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if (lParam != wDeviceID)
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return 1;
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switch (wParam)
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{
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case MCI_NOTIFY_SUCCESSFUL:
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if (playing)
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{
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playing = false;
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if (playLooping)
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CDAudio_Play(playTrack, true);
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}
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break;
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case MCI_NOTIFY_ABORTED:
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case MCI_NOTIFY_SUPERSEDED:
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break;
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case MCI_NOTIFY_FAILURE:
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Con_DPrintf("MCI_NOTIFY_FAILURE\n");
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CDAudio_Stop ();
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cdValid = false;
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break;
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default:
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Con_DPrintf("Unexpected MM_MCINOTIFY type (%Iu)\n", wParam);
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return 1;
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}
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return 0;
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}
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static void CDAudio_SetVolume (float value)
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{
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old_cdvolume = value;
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if (value == 0.0f)
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CDAudio_Pause ();
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else
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CDAudio_Resume();
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#if defined(USE_AUX_API)
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CD_SetVolume (value * 0xffff);
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#endif /* USE_AUX_API */
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}
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void CDAudio_Update(void)
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{
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if (!enabled)
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return;
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if (old_cdvolume != bgmvolume.value)
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CDAudio_SetVolume (bgmvolume.value);
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}
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#if defined(USE_AUX_API)
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static void CD_FindCDAux(void)
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{
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UINT NumDevs, counter;
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MMRESULT Result;
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AUXCAPS Caps;
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CD_ID = -1;
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if (!COM_CheckParm("-usecdvolume"))
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return;
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NumDevs = auxGetNumDevs();
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for (counter = 0; counter < NumDevs; counter++)
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{
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Result = auxGetDevCaps(counter,&Caps,sizeof(Caps));
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if (!Result) // valid
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{
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if (Caps.wTechnology == AUXCAPS_CDAUDIO)
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{
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CD_ID = counter;
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auxGetVolume(CD_ID, &CD_OrigVolume);
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return;
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}
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}
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}
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}
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static void CD_SetVolume(unsigned long Volume)
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{
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if (CD_ID != -1)
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auxSetVolume(CD_ID, (Volume<<16) + Volume);
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}
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#endif /* USE_AUX_API */
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static const char *get_cddev_arg (const char *arg)
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{
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/* arg should be like "D", "D:" or "D:\", make
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* sure it is so. Also check if this is really
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* a CDROM drive. */
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static char drive[4];
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if (!arg || ! *arg)
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return NULL;
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if (arg[1] != '\0')
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{
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if (arg[1] != ':')
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return NULL;
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if (arg[2] != '\0')
|
|
{
|
|
if (arg[2] != '\\' &&
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arg[2] != '/')
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|
return NULL;
|
|
if (arg[3] != '\0')
|
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return NULL;
|
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}
|
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}
|
|
if (*arg >= 'A' && *arg <= 'Z')
|
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{
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drive[0] = *arg;
|
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drive[1] = ':';
|
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drive[2] = '\\';
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drive[3] = '\0';
|
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}
|
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else if (*arg >= 'a' && *arg <= 'z')
|
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{
|
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/* make it uppercase */
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drive[0] = *arg - ('a' - 'A');
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drive[1] = ':';
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drive[2] = '\\';
|
|
drive[3] = '\0';
|
|
}
|
|
else
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{
|
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return NULL;
|
|
}
|
|
if (GetDriveType(drive) != DRIVE_CDROM)
|
|
{
|
|
Con_Printf("%c is not a CDROM drive\n", drive[0]);
|
|
return NULL;
|
|
}
|
|
drive[2] = '\0';
|
|
return drive;
|
|
}
|
|
|
|
int CDAudio_Init(void)
|
|
{
|
|
DWORD dwReturn;
|
|
MCI_OPEN_PARMS mciOpenParms;
|
|
MCI_SET_PARMS mciSetParms;
|
|
const char *userdev = NULL;
|
|
int n;
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|
|
if (safemode || COM_CheckParm("-nocdaudio"))
|
|
return -1;
|
|
|
|
if ((n = COM_CheckParm("-cddev")) != 0 && n < com_argc - 1)
|
|
{
|
|
userdev = get_cddev_arg(com_argv[n + 1]);
|
|
if (!userdev)
|
|
{
|
|
Con_Printf("Invalid argument to -cddev\n");
|
|
return -1;
|
|
}
|
|
mciOpenParms.lpstrElementName = userdev;
|
|
}
|
|
|
|
mciOpenParms.lpstrDeviceType = "cdaudio";
|
|
dwReturn = mciSendCommand(0, MCI_OPEN, MCI_OPEN_TYPE | MCI_OPEN_SHAREABLE, (DWORD_PTR) (LPVOID) &mciOpenParms);
|
|
if (!userdev)
|
|
userdev = "default cdrom";
|
|
if (dwReturn)
|
|
{
|
|
Con_Printf("CDAudio_Init: MCI_OPEN failed for %s (%u)\n",
|
|
userdev, (unsigned int)dwReturn);
|
|
return -1;
|
|
}
|
|
wDeviceID = mciOpenParms.wDeviceID;
|
|
|
|
// Set the time format to track/minute/second/frame (TMSF).
|
|
mciSetParms.dwTimeFormat = MCI_FORMAT_TMSF;
|
|
dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_TIME_FORMAT, (DWORD_PTR)(LPVOID) &mciSetParms);
|
|
if (dwReturn)
|
|
{
|
|
Con_Printf("MCI_SET_TIME_FORMAT failed (%u)\n", (unsigned int)dwReturn);
|
|
mciSendCommand(wDeviceID, MCI_CLOSE, 0, (DWORD_PTR)NULL);
|
|
return -1;
|
|
}
|
|
|
|
for (n = 0; n < 100; n++)
|
|
remap[n] = n;
|
|
initialized = true;
|
|
enabled = true;
|
|
old_cdvolume = bgmvolume.value;
|
|
|
|
if (CDAudio_GetAudioDiskInfo())
|
|
{
|
|
Con_Printf("CDAudio_Init: No CD in player.\n");
|
|
cdValid = false;
|
|
}
|
|
|
|
Cmd_AddCommand ("cd", CD_f);
|
|
|
|
#if defined(USE_AUX_API)
|
|
CD_FindCDAux();
|
|
#endif /* USE_AUX_API */
|
|
|
|
Con_Printf("CD Audio Initialized\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void CDAudio_Shutdown(void)
|
|
{
|
|
if (!initialized)
|
|
return;
|
|
CDAudio_Stop();
|
|
if (mciSendCommand(wDeviceID, MCI_CLOSE, MCI_WAIT, (DWORD_PTR)NULL))
|
|
Con_DPrintf("CDAudio_Shutdown: MCI_CLOSE failed\n");
|
|
}
|
|
|