fteqw/engine/client/cd_win.c
Spoike 06e26d3808 tweaks for ktx/nq clients.
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4913 fc73d0e0-1445-4013-8a0c-d673dee63da5
2015-06-20 14:22:06 +00:00

373 lines
9.6 KiB
C

/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the included (GNU.txt) GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// Quake is a trademark of Id Software, Inc., (c) 1996 Id Software, Inc. All
// rights reserved.
#include "quakedef.h"
#include "winquake.h"
#ifdef WINRT
#include "cd_null.c"
#else
#if defined(_MSC_VER) && (_MSC_VER < 1300)
#define DWORD_PTR DWORD
#endif
extern HWND mainwindow;
extern cvar_t bgmvolume;
static qboolean initialized;
static qboolean initializefailed;
static DWORD resumeend;
static qboolean pollneeded; //workaround for windows vista/7 bug, where notification simply does not work for end of tracks.
static UINT wDeviceID;
int CDAudio_GetAudioDiskInfo(void)
{
DWORD dwReturn;
static MCI_STATUS_PARMS mciStatusParms;
if (!CDAudio_Startup())
return -1;
if (!initialized)
return -1;
mciStatusParms.dwItem = MCI_STATUS_READY;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
if (dwReturn)
{
Con_DPrintf("CDAudio: drive ready test - get status failed\n");
return -1;
}
if (!mciStatusParms.dwReturn)
{
Con_DPrintf("CDAudio: drive not ready\n");
return -1;
}
mciStatusParms.dwItem = MCI_STATUS_NUMBER_OF_TRACKS;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
if (dwReturn)
{
Con_DPrintf("CDAudio: get tracks - status failed\n");
return -1;
}
if (mciStatusParms.dwReturn < 1)
{
Con_DPrintf("CDAudio: no music tracks\n");
return -1;
}
return mciStatusParms.dwReturn;
}
qboolean CDAudio_Startup(void)
{
DWORD dwReturn;
static MCI_OPEN_PARMSA mciOpenParms;
static MCI_SET_PARMS mciSetParms;
if (initializefailed)
return false;
if (initialized)
return true;
mciOpenParms.lpstrDeviceType = "cdaudio";
mciOpenParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(0, MCI_OPEN, MCI_OPEN_TYPE | MCI_OPEN_SHAREABLE, (DWORD_PTR) (LPVOID) &mciOpenParms);
if (dwReturn)
{
Con_Printf("CDAudio_Init: MCI_OPEN failed (%i)\n", (int)dwReturn);
initializefailed = true;
return 0;
}
wDeviceID = mciOpenParms.wDeviceID;
// Set the time format to frames. vista+ simply cannot come with converting to/from seconds, or something (notifies don't work, status stays playing, position stops updating at about 3 frames from the end of the track).
mciSetParms.dwTimeFormat = MCI_FORMAT_MSF;
mciSetParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_TIME_FORMAT, (DWORD_PTR)(LPVOID) &mciSetParms);
if (dwReturn)
{
Con_Printf("MCI_SET_TIME_FORMAT failed (%i)\n", (int)dwReturn);
mciSendCommand(wDeviceID, MCI_CLOSE, 0, (DWORD_PTR)NULL);
initializefailed = true;
return 0;
}
initialized = true;
if (CDAudio_GetAudioDiskInfo() <= 0)
{
Con_Printf("CDAudio_Init: No CD in player.\n");
}
return true;
}
void CDAudio_Shutdown(void)
{
if (initialized)
{
CDAudio_Stop();
if (mciSendCommand(wDeviceID, MCI_CLOSE, MCI_WAIT, (DWORD_PTR)NULL))
Con_DPrintf("CDAudio_Shutdown: MCI_CLOSE failed\n");
}
initialized = false;
}
void CDAudio_Eject(void)
{
DWORD dwReturn;
dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_DOOR_OPEN, (DWORD_PTR)NULL);
if (dwReturn)
Con_DPrintf("MCI_SET_DOOR_OPEN failed (%i)\n", (int)dwReturn);
}
void CDAudio_CloseDoor(void)
{
DWORD dwReturn;
dwReturn = mciSendCommand(wDeviceID, MCI_SET, MCI_SET_DOOR_CLOSED, (DWORD_PTR)NULL);
if (dwReturn)
Con_DPrintf("MCI_SET_DOOR_CLOSED failed (%i)\n", (int)dwReturn);
}
//try to add time values sensibly because:
//a) microsoft api SUCKS and does not directly support frames.
//b) microsoft buggily stops 3 frames short of the end of the track if we use tmsf...
//c) frames added together will break things
//d) we can subtract an offset so we can actually detect when its reached the end of a track
//e) we need to do frames so we don't break if some track is exactly a multiple of a second long
DWORD MSFToFrames(DWORD base)
{
int m = MCI_MSF_MINUTE(base);
int s = MCI_MSF_SECOND(base);
int f = MCI_MSF_FRAME(base);
s += m*60;
f += 75*s; //75 frames per second.
return f;
}
DWORD FramesToMSF(DWORD in)
{
DWORD m, s, f;
f = in % 75;
in /= 75;
s = in % 60;
in /= 60;
m = in;
return MCI_MAKE_MSF(m, s, f);
}
void CDAudio_Play(int track)
{
DWORD dwReturn;
static MCI_PLAY_PARMS mciPlayParms;
static MCI_STATUS_PARMS mciStatusParms;
DWORD trackstartposition;
if (track < 1)
{
Con_DPrintf("CDAudio: Bad track number %u.\n", track);
return;
}
// don't try to play a non-audio track
mciStatusParms.dwItem = MCI_CDA_STATUS_TYPE_TRACK;
mciStatusParms.dwTrack = track;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
if (dwReturn)
{
Con_DPrintf("MCI_STATUS failed (%i)\n", (int)dwReturn);
return;
}
if (mciStatusParms.dwReturn != MCI_CDA_TRACK_AUDIO)
{
Con_Printf("CDAudio: track %i is not audio\n", track);
return;
}
// get the start of the track to be played
mciStatusParms.dwItem = MCI_STATUS_POSITION;
mciStatusParms.dwTrack = track;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
if (dwReturn)
{
Con_DPrintf("MCI_STATUS failed (%i)\n", (int)dwReturn);
return;
}
trackstartposition = mciStatusParms.dwReturn;
// get the length of the track to be played
mciStatusParms.dwItem = MCI_STATUS_LENGTH;
mciStatusParms.dwTrack = track;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_TRACK | MCI_WAIT, (DWORD_PTR) (LPVOID) &mciStatusParms);
if (dwReturn)
{
Con_DPrintf("MCI_STATUS failed (%i)\n", (int)dwReturn);
return;
}
//set up to play from start to start+length
mciPlayParms.dwFrom = trackstartposition;
mciPlayParms.dwTo = resumeend = FramesToMSF(MSFToFrames(trackstartposition) + MSFToFrames(mciStatusParms.dwReturn) - 8); //-8 to avoid microsoft's potential fuck ups
mciPlayParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_NOTIFY | MCI_FROM | MCI_TO, (DWORD_PTR)(LPVOID) &mciPlayParms);
if (dwReturn)
{
Con_DPrintf("CDAudio: MCI_PLAY failed (%i)\n", (int)dwReturn);
return;
}
pollneeded = true;
if (!bgmvolume.value)
CDAudio_Pause ();
return;
}
void CDAudio_Stop(void)
{
DWORD dwReturn;
pollneeded = false;
dwReturn = mciSendCommand(wDeviceID, MCI_STOP, 0, (DWORD_PTR)NULL);
if (dwReturn)
Con_DPrintf("MCI_STOP failed (%i)\n", (int)dwReturn);
}
void CDAudio_Pause(void)
{
DWORD dwReturn;
static MCI_GENERIC_PARMS mciGenericParms;
if (!pollneeded)
return;
mciGenericParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_PAUSE, 0, (DWORD_PTR)(LPVOID) &mciGenericParms);
if (dwReturn)
Con_DPrintf("MCI_PAUSE failed (%i)\n", (int)dwReturn);
pollneeded = false;
}
void CDAudio_Resume(void)
{
DWORD dwReturn;
static MCI_PLAY_PARMS mciPlayParms;
if (!bgmvolume.value)
return;
mciPlayParms.dwFrom = resumeend;
mciPlayParms.dwTo = resumeend;
mciPlayParms.dwCallback = (DWORD_PTR)mainwindow;
dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_TO | MCI_NOTIFY, (DWORD_PTR)(LPVOID) &mciPlayParms);
if (dwReturn)
{
Con_DPrintf("CDAudio: MCI_PLAY failed (%i)\n", (int)dwReturn);
return;
}
pollneeded = true;
}
LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (lParam != wDeviceID)
return 1;
switch (wParam)
{
case MCI_NOTIFY_SUCCESSFUL:
pollneeded = false;
Media_EndedTrack();
break;
case MCI_NOTIFY_ABORTED:
case MCI_NOTIFY_SUPERSEDED:
break;
case MCI_NOTIFY_FAILURE:
Con_DPrintf("MCI_NOTIFY_FAILURE\n");
CDAudio_Stop ();
CDAudio_Shutdown();
// Media_EndedTrack();
break;
default:
Con_DPrintf("Unexpected MM_MCINOTIFY type (%i)\n", (int)wParam);
return 1;
}
return 0;
}
void CDAudio_Update(void)
{
//workaround for vista bug where MCI_NOTIFY does not work to signal the end of the track.
if (pollneeded)
{
MCI_STATUS_PARMS mciStatusParms;
mciStatusParms.dwCallback = (DWORD_PTR)mainwindow;
mciStatusParms.dwItem = MCI_STATUS_POSITION;
mciStatusParms.dwReturn = resumeend;
mciStatusParms.dwTrack = 0;
if (0 == mciSendCommand(wDeviceID, MCI_STATUS, MCI_WAIT|MCI_STATUS_ITEM, (DWORD_PTR)&mciStatusParms))
{
unsigned int c, f;
int cm = MCI_MSF_MINUTE(mciStatusParms.dwReturn);
int cs = MCI_MSF_SECOND(mciStatusParms.dwReturn);
int cf = MCI_MSF_FRAME(mciStatusParms.dwReturn);
int fm = MCI_MSF_MINUTE(resumeend);
int fs = MCI_MSF_SECOND(resumeend);
int ff = MCI_MSF_FRAME(resumeend);
c = cf | (cs<<8) | (cm<<16);
f = ff | (fs<<8) | (fm<<16);
if (c >= f)
{
pollneeded = false;
Media_EndedTrack();
}
}
}
}
void CDAudio_Init(void)
{
}
#endif