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fteqw/engine/client/m_mp3.c
Spoike 8b9ad6a48e fixed menu bug 
added some extra quake particle effects to the 'high' set, including some lights. I wonder how many people will complain.
tried to fix up coronas a bit to make them more robust.
fix stepping issue at high framerates.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4639 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-04-13 04:23:13 +00:00

4428 lines
110 KiB
C
Raw Blame History

//mp3 menu and track selector.
//was origonally an mp3 track selector, now handles lots of media specific stuff - like q3 films!
//should rename to m_media.c
#include "quakedef.h"
#ifdef GLQUAKE
#include "glquake.h"//fixme
#endif
#include "shader.h"
#if !defined(NOMEDIA)
#if defined(_WIN32) && !defined(WINRT)
#define WINAMP
#endif
#if defined(_WIN32) && !defined(WINRT)
#define WINAVI
#endif
typedef struct mediatrack_s{
char filename[MAX_QPATH];
char nicename[MAX_QPATH];
int length;
struct mediatrack_s *next;
} mediatrack_t;
static mediatrack_t currenttrack;
int media_playing=true;//try to continue from the standard playlist
#endif
static char cdloopingtrack[MAX_QPATH];
static qboolean fakecdactive;
#define REMAPPED_TRACKS 100
static struct
{
char fname[MAX_QPATH];
} cdremap[REMAPPED_TRACKS];
static qboolean cdenabled;
static int cdplayingtrack; //currently playing cd track (becomes 0 when paused)
static int cdpausedtrack; //currently paused cd track
static int cdnumtracks; //maximum cd track we can play.
//flushes music channel on all soundcards, and the tracks that arn't decoded yet.
void Media_Clear (void)
{
//make sure we're not playing any cd music.
if (cdplayingtrack || cdpausedtrack)
{
cdplayingtrack = 0;
cdpausedtrack = 0;
CDAudio_Stop();
}
#if !defined(NOMEDIA)
Q_strncpyz(currenttrack.filename, "", sizeof(currenttrack.filename));
fakecdactive = false;
media_playing = false;
#endif
S_Music_Clear(NULL);
}
//fake cd tracks.
qboolean Media_BackgroundTrack(const char *track, const char *looptrack)
{
unsigned int tracknum;
#if !defined(NOMEDIA)
static char *path[] =
{
"music/",
"sound/cdtracks/",
"",
NULL
};
static char *ext[] =
{
"",
".ogg",
#ifdef WINAVI
".mp3",
#endif
".wav",
NULL
};
char trackname[MAX_QPATH];
int ie, ip;
#endif
char *trackend;
qboolean found = false;
if (!track || !*track) //ignore calls if the primary track is invalid. whatever is already playing will continue to play.
return false;
if (!looptrack || !*looptrack) //null or empty looptrack loops using the primary track, for compat with q3.
looptrack = track;
//check if its a proper number (0123456789 without any other weird stuff. if so, we can use fake track paths or actual cd tracks)
tracknum = strtoul(track, &trackend, 0);
if (*trackend)
tracknum = 0;
if (tracknum > 0 && tracknum < REMAPPED_TRACKS && *cdremap[tracknum].fname)
{ //remap the track if its remapped.
track = cdremap[tracknum].fname;
tracknum = strtoul(track, &trackend, 0);
if (*trackend)
tracknum = 0;
}
if (!strcmp(looptrack, "-")) //- for the looptrack argument can be used to prevent looping.
looptrack = "";
#if defined(NOMEDIA)
found = false;
#else
for(ip = 0; path[ip] && !found; ip++)
{
if (tracknum)
{
if (tracknum <= 999)
{
for(ie = 0; ext[ie] && !found; ie++)
{
Q_snprintfz(trackname, sizeof(trackname), "%strack%03i%s", path[ip], tracknum, ext[ie]);
found = COM_FCheckExists(trackname);
}
}
if (tracknum <= 99)
{
for(ie = 0; ext[ie] && !found; ie++)
{
Q_snprintfz(trackname, sizeof(trackname), "%strack%02i%s", path[ip], tracknum, ext[ie]);
found = COM_FCheckExists(trackname);
}
}
}
if (!found)
{
for(ie = 0; ext[ie] && !found; ie++)
{
Q_snprintfz(trackname, sizeof(trackname), "%s%s%s", path[ip], track, ext[ie]);
found = COM_FCheckExists(trackname);
}
}
}
if (found)
{
Q_strncpyz(cdloopingtrack, looptrack, sizeof(cdloopingtrack));
Media_Clear();
Q_strncpyz(currenttrack.filename, trackname, sizeof(currenttrack.filename));
fakecdactive = true;
media_playing = true;
return true;
}
#endif
if (tracknum && cdenabled)
{
Q_strncpyz(cdloopingtrack, looptrack, sizeof(cdloopingtrack));
//couldn't do a faketrack, resort to actual cd tracks, if we're allowed
if (!CDAudio_Startup())
return false;
if (cdnumtracks <= 0)
cdnumtracks = CDAudio_GetAudioDiskInfo();
if (tracknum > cdnumtracks)
{
Con_DPrintf("CDAudio: Bad track number %u.\n", tracknum);
return false; //can't play that, sorry. its not an available track
}
if (cdplayingtrack == tracknum)
return true; //already playing, don't need to do anything
Media_Clear();
cdpausedtrack = 0;
cdplayingtrack = tracknum;
CDAudio_Play(tracknum);
return true;
}
return false;
}
//for q3
void Media_NamedTrack_f(void)
{
if (Cmd_Argc() == 3)
Media_BackgroundTrack(Cmd_Argv(1), Cmd_Argv(2));
else
Media_BackgroundTrack(Cmd_Argv(1), Cmd_Argv(1));
}
void Media_NumberedTrack(unsigned int initialtrack, unsigned int looptrack)
{
char *init = initialtrack?va("%u", initialtrack):NULL;
char *loop = looptrack?va("%u", looptrack):NULL;
Media_BackgroundTrack(init, loop);
}
void Media_EndedTrack(void)
{
cdplayingtrack = 0;
cdpausedtrack = 0;
if (*cdloopingtrack)
Media_BackgroundTrack(cdloopingtrack, cdloopingtrack);
}
#if !defined(NOMEDIA)
#include "winquake.h"
#if defined(_WIN32) && !defined(WINRT)
#define WINAMP
#endif
#if defined(_WIN32) && !defined(WINRT)
#define WINAVI
#endif
#ifdef WINAMP
#include "winamp.h"
HWND hwnd_winamp;
#endif
qboolean Media_EvaluateNextTrack(void);
int lasttrackplayed;
cvar_t media_shuffle = SCVAR("media_shuffle", "1");
cvar_t media_repeat = SCVAR("media_repeat", "1");
#ifdef WINAMP
cvar_t media_hijackwinamp = SCVAR("media_hijackwinamp", "0");
#endif
int selectedoption=-1;
int numtracks;
int nexttrack=-1;
mediatrack_t *tracks;
char media_iofilename[MAX_OSPATH]="";
int loadedtracknames;
#ifdef WINAMP
qboolean WinAmp_GetHandle (void)
{
if ((hwnd_winamp = FindWindow("Winamp", NULL)))
return true;
if ((hwnd_winamp = FindWindow("Winamp v1.x", NULL)))
return true;
*currenttrack.nicename = '\0';
return false;
}
qboolean WinAmp_StartTune(char *name)
{
int trys;
int pos;
COPYDATASTRUCT cds;
if (!WinAmp_GetHandle())
return false;
//FIXME: extract from fs if it's in a pack.
//FIXME: always give absolute path
cds.dwData = IPC_PLAYFILE;
cds.lpData = (void *) name;
cds.cbData = strlen((char *) cds.lpData)+1; // include space for null char
SendMessage(hwnd_winamp,WM_WA_IPC,0,IPC_DELETE);
SendMessage(hwnd_winamp,WM_COPYDATA,(WPARAM)NULL,(LPARAM)&cds);
SendMessage(hwnd_winamp,WM_WA_IPC,(WPARAM)0,IPC_STARTPLAY );
for (trys = 1000; trys; trys--)
{
pos = SendMessage(hwnd_winamp,WM_WA_IPC,0,IPC_GETOUTPUTTIME);
if (pos>100 && SendMessage(hwnd_winamp,WM_WA_IPC,0,IPC_GETOUTPUTTIME)>=0) //tune has started
break;
Sleep(10); //give it a chance.
if (!WinAmp_GetHandle())
break;
}
return true;
}
void WinAmp_Think(void)
{
int pos;
int len;
if (!WinAmp_GetHandle())
return;
pos = bgmvolume.value*255;
if (pos > 255) pos = 255;
if (pos < 0) pos = 0;
PostMessage(hwnd_winamp, WM_WA_IPC,pos,IPC_SETVOLUME);
//optimise this to reduce calls?
pos = SendMessage(hwnd_winamp,WM_WA_IPC,0,IPC_GETOUTPUTTIME);
len = SendMessage(hwnd_winamp,WM_WA_IPC,1,IPC_GETOUTPUTTIME)*1000;
if ((pos > len || pos <= 100) && len != -1)
if (Media_EvaluateNextTrack())
WinAmp_StartTune(currenttrack.filename);
}
#endif
void Media_Seek (float time)
{
#ifdef WINAMP
if (media_hijackwinamp.value)
{
int pos;
if (WinAmp_GetHandle())
{
pos = SendMessage(hwnd_winamp,WM_WA_IPC,0,IPC_GETOUTPUTTIME);
pos += time*1000;
PostMessage(hwnd_winamp,WM_WA_IPC,pos,IPC_JUMPTOTIME);
WinAmp_Think();
}
}
#endif
S_Music_Seek(time);
}
void Media_FForward_f(void)
{
float time = atoi(Cmd_Argv(1));
if (!time)
time = 15;
Media_Seek(time);
}
void Media_Rewind_f (void)
{
float time = atoi(Cmd_Argv(1));
if (!time)
time = 15;
Media_Seek(-time);
}
qboolean Media_EvaluateNextTrack(void)
{
mediatrack_t *track;
int trnum;
if (!tracks)
return false;
if (nexttrack>=0)
{
trnum = nexttrack;
for (track = tracks; track; track=track->next)
{
if (!trnum)
{
memcpy(&currenttrack, track->filename, sizeof(mediatrack_t));
lasttrackplayed = nexttrack;
break;
}
trnum--;
}
nexttrack = -1;
}
else
{
if (media_shuffle.value)
nexttrack=((float)(rand()&0x7fff)/0x7fff)*numtracks;
else
{
nexttrack = lasttrackplayed+1;
if (nexttrack >= numtracks)
{
if (media_repeat.value)
nexttrack = 0;
else
{
*currenttrack.filename='\0';
*currenttrack.nicename='\0';
nexttrack = -1;
media_playing = false;
return false;
}
}
}
trnum = nexttrack;
for (track = tracks; track; track=track->next)
{
if (!trnum)
{
memcpy(&currenttrack, track->filename, sizeof(mediatrack_t));
lasttrackplayed = nexttrack;
break;
}
trnum--;
}
nexttrack = -1;
}
return true;
}
void Media_SetPauseTrack(qboolean paused)
{
if (paused)
{
if (!cdplayingtrack)
return;
cdpausedtrack = cdplayingtrack;
cdplayingtrack = 0;
CDAudio_Pause();
}
else
{
if (!cdpausedtrack)
return;
cdplayingtrack = cdpausedtrack;
cdpausedtrack = 0;
CDAudio_Resume();
}
}
void CD_f (void)
{
char *command;
int ret;
int n;
if (Cmd_Argc() < 2)
return;
command = Cmd_Argv (1);
if (Q_strcasecmp(command, "play") == 0)
{
Media_BackgroundTrack(Cmd_Argv(2), "-");
return;
}
if (Q_strcasecmp(command, "loop") == 0)
{
Media_BackgroundTrack(Cmd_Argv(2), NULL);
return;
}
if (Q_strcasecmp(command, "remap") == 0)
{
ret = Cmd_Argc() - 2;
if (ret <= 0)
{
for (n = 1; n < REMAPPED_TRACKS; n++)
if (*cdremap[n].fname)
Con_Printf(" %u -> %s\n", n, cdremap[n].fname);
return;
}
for (n = 1; n <= ret; n++)
Q_strncpyz(cdremap[n].fname, Cmd_Argv (n+1), sizeof(cdremap[n].fname));
return;
}
if (Q_strcasecmp(command, "stop") == 0)
{
Media_Clear();
return;
}
if (!bgmvolume.value)
{
Con_Printf("Background music is disabled: %s is 0\n", bgmvolume.name);
return;
}
if (!CDAudio_Startup())
{
Con_Printf("No cd drive detected\n");
return;
}
if (Q_strcasecmp(command, "on") == 0)
{
cdenabled = true;
return;
}
if (Q_strcasecmp(command, "off") == 0)
{
if (cdplayingtrack || cdpausedtrack)
CDAudio_Stop();
cdenabled = false;
return;
}
if (Q_strcasecmp(command, "reset") == 0)
{
cdenabled = true;
if (cdplayingtrack || cdpausedtrack)
CDAudio_Stop();
for (n = 0; n < REMAPPED_TRACKS; n++)
strcpy(cdremap[n].fname, "");
cdnumtracks = CDAudio_GetAudioDiskInfo();
return;
}
if (Q_strcasecmp(command, "close") == 0)
{
CDAudio_CloseDoor();
return;
}
if (cdnumtracks <= 0)
{
cdnumtracks = CDAudio_GetAudioDiskInfo();
if (cdnumtracks < 0)
{
Con_Printf("No CD in player.\n");
return;
}
}
if (Q_strcasecmp(command, "pause") == 0)
{
Media_SetPauseTrack(true);
return;
}
if (Q_strcasecmp(command, "resume") == 0)
{
Media_SetPauseTrack(false);
return;
}
if (Q_strcasecmp(command, "eject") == 0)
{
if (cdplayingtrack || cdpausedtrack)
CDAudio_Stop();
CDAudio_Eject();
cdnumtracks = -1;
return;
}
if (Q_strcasecmp(command, "info") == 0)
{
Con_Printf("%u tracks\n", cdnumtracks);
if (cdplayingtrack > 0)
Con_Printf("Currently %s track %u\n", *cdloopingtrack ? "looping" : "playing", cdplayingtrack);
else if (cdpausedtrack > 0)
Con_Printf("Paused %s track %u\n", *cdloopingtrack ? "looping" : "playing", cdpausedtrack);
return;
}
}
//actually, this func just flushes and states that it should be playing. the ambientsound func actually changes the track.
void Media_Next_f (void)
{
Media_Clear();
media_playing=true;
#ifdef WINAMP
if (media_hijackwinamp.value)
{
if (WinAmp_GetHandle())
if (Media_EvaluateNextTrack())
WinAmp_StartTune(currenttrack.filename);
}
#endif
}
void M_Menu_Media_f (void)
{
Key_Dest_Add(kdm_menu);
m_state = m_media;
}
void Media_LoadTrackNames (char *listname);
#define MEDIA_MIN -8
#define MEDIA_VOLUME -8
#define MEDIA_REWIND -7
#define MEDIA_FASTFORWARD -6
#define MEDIA_CLEARLIST -5
#define MEDIA_ADDTRACK -4
#define MEDIA_ADDLIST -3
#define MEDIA_SHUFFLE -2
#define MEDIA_REPEAT -1
void M_Media_Draw (void)
{
mpic_t *p;
mediatrack_t *track;
int y;
int op, i;
#define MP_Hightlight(x,y,text,hl) (hl?M_PrintWhite(x, y, text):M_Print(x, y, text))
p = R2D_SafeCachePic ("gfx/p_option.lmp");
if (p)
M_DrawScalePic ( (320-p->width)/2, 4, 144, 24, p);
if (!bgmvolume.value)
M_Print (12, 32, "Not playing - no volume");
else if (!*currenttrack.nicename)
{
if (!tracks)
M_Print (12, 32, "Not playing - no track to play");
else
{
#ifdef WINAMP
if (!WinAmp_GetHandle())
M_Print (12, 32, "Please start WinAmp 2");
else
#endif
M_Print (12, 32, "Not playing - switched off");
}
}
else
{
M_Print (12, 32, "Currently playing:");
M_Print (12, 40, currenttrack.nicename);
}
op = selectedoption - (vid.height-52)/16;
if (op + (vid.height-52)/8>numtracks)
op = numtracks - (vid.height-52)/8;
if (op < MEDIA_MIN)
op = MEDIA_MIN;
y=52;
while(op < 0)
{
switch(op)
{
case MEDIA_VOLUME:
MP_Hightlight (12, y, "Volume", op == selectedoption);
y+=8;
break;
case MEDIA_CLEARLIST:
MP_Hightlight (12, y, "Clear all", op == selectedoption);
y+=8;
break;
case MEDIA_FASTFORWARD:
MP_Hightlight (12, y, ">> Fast Forward", op == selectedoption);
y+=8;
break;
case MEDIA_REWIND:
MP_Hightlight (12, y, "<< Rewind", op == selectedoption);
y+=8;
break;
case MEDIA_ADDTRACK:
MP_Hightlight (12, y, "Add Track", op == selectedoption);
if (op == selectedoption)
M_PrintWhite (12+9*8, y, media_iofilename);
y+=8;
break;
case MEDIA_ADDLIST:
MP_Hightlight (12, y, "Add List", op == selectedoption);
if (op == selectedoption)
M_PrintWhite (12+9*8, y, media_iofilename);
y+=8;
break;
case MEDIA_SHUFFLE:
if (media_shuffle.value)
MP_Hightlight (12, y, "Shuffle on", op == selectedoption);
else
MP_Hightlight (12, y, "Shuffle off", op == selectedoption);
y+=8;
break;
case MEDIA_REPEAT:
if (media_shuffle.value)
{
if (media_repeat.value)
MP_Hightlight (12, y, "Repeat on", op == selectedoption);
else
MP_Hightlight (12, y, "Repeat off", op == selectedoption);
}
else
{
if (media_repeat.value)
MP_Hightlight (12, y, "(Repeat on)", op == selectedoption);
else
MP_Hightlight (12, y, "(Repeat off)", op == selectedoption);
}
y+=8;
break;
}
op++;
}
for (track = tracks, i=0; track && i<op; track=track->next, i++);
for (; track; track=track->next, y+=8, op++)
{
if (op == selectedoption)
M_PrintWhite (12, y, track->nicename);
else
M_Print (12, y, track->nicename);
}
}
char compleatenamepath[MAX_OSPATH];
char compleatenamename[MAX_OSPATH];
qboolean compleatenamemultiple;
int QDECL Com_CompleatenameCallback(const char *name, qofs_t size, void *data, searchpathfuncs_t *spath)
{
if (*compleatenamename)
compleatenamemultiple = true;
Q_strncpyz(compleatenamename, name, sizeof(compleatenamename));
return true;
}
void Com_CompleateOSFileName(char *name)
{
char *ending;
compleatenamemultiple = false;
strcpy(compleatenamepath, name);
ending = COM_SkipPath(compleatenamepath);
if (compleatenamepath!=ending)
ending[-1] = '\0'; //strip a slash
*compleatenamename='\0';
Sys_EnumerateFiles(NULL, va("%s*", name), Com_CompleatenameCallback, NULL, NULL);
Sys_EnumerateFiles(NULL, va("%s*.*", name), Com_CompleatenameCallback, NULL, NULL);
if (*compleatenamename)
strcpy(name, compleatenamename);
}
void M_Media_Key (int key)
{
int dir;
if (key == K_ESCAPE)
M_Menu_Main_f();
else if (key == K_RIGHTARROW || key == K_LEFTARROW)
{
if (key == K_RIGHTARROW)
dir = 1;
else dir = -1;
switch(selectedoption)
{
case MEDIA_VOLUME:
bgmvolume.value += dir * 0.1;
if (bgmvolume.value < 0)
bgmvolume.value = 0;
if (bgmvolume.value > 1)
bgmvolume.value = 1;
Cvar_SetValue (&bgmvolume, bgmvolume.value);
break;
default:
if (selectedoption >= 0)
Media_Next_f();
break;
}
}
else if (key == K_DOWNARROW)
{
selectedoption++;
if (selectedoption>=numtracks)
selectedoption = numtracks-1;
}
else if (key == K_PGDN)
{
selectedoption+=10;
if (selectedoption>=numtracks)
selectedoption = numtracks-1;
}
else if (key == K_UPARROW)
{
selectedoption--;
if (selectedoption < MEDIA_MIN)
selectedoption = MEDIA_MIN;
}
else if (key == K_PGUP)
{
selectedoption-=10;
if (selectedoption < MEDIA_MIN)
selectedoption = MEDIA_MIN;
}
else if (key == K_DEL)
{
if (selectedoption>=0)
{
mediatrack_t *prevtrack=NULL, *tr;
int num=0;
tr=tracks;
while(tr)
{
if (num == selectedoption)
{
if (prevtrack)
prevtrack->next = tr->next;
else
tracks = tr->next;
Z_Free(tr);
numtracks--;
break;
}
prevtrack = tr;
tr=tr->next;
num++;
}
}
}
else if (key == K_ENTER || key == K_KP_ENTER)
{
switch(selectedoption)
{
case MEDIA_FASTFORWARD:
Media_Seek(15);
break;
case MEDIA_REWIND:
Media_Seek(-15);
break;
case MEDIA_CLEARLIST:
{
mediatrack_t *prevtrack;
while(tracks)
{
prevtrack = tracks;
tracks=tracks->next;
Z_Free(prevtrack);
numtracks--;
}
if (numtracks!=0)
{
numtracks=0;
Con_SafePrintf("numtracks should be 0\n");
}
}
break;
case MEDIA_ADDTRACK:
if (*media_iofilename)
{
mediatrack_t *newtrack;
newtrack = Z_Malloc(sizeof(mediatrack_t));
Q_strncpyz(newtrack->filename, media_iofilename, sizeof(newtrack->filename));
Q_strncpyz(newtrack->nicename, COM_SkipPath(media_iofilename), sizeof(newtrack->nicename));
newtrack->length = 0;
newtrack->next = tracks;
tracks = newtrack;
numtracks++;
}
break;
case MEDIA_ADDLIST:
if (*media_iofilename)
Media_LoadTrackNames(media_iofilename);
break;
case MEDIA_SHUFFLE:
Cvar_Set(&media_shuffle, media_shuffle.value?"0":"1");
break;
case MEDIA_REPEAT:
Cvar_Set(&media_repeat, media_repeat.value?"0":"1");
break;
default:
if (selectedoption>=0)
{
media_playing = true;
nexttrack = selectedoption;
Media_Next_f();
}
break;
}
}
else
{
if (selectedoption == MEDIA_ADDLIST || selectedoption == MEDIA_ADDTRACK)
{
if (key == K_TAB)
Com_CompleateOSFileName(media_iofilename);
else if (key == K_BACKSPACE)
{
dir = strlen(media_iofilename);
if (dir)
media_iofilename[dir-1] = '\0';
}
else if ((key >= 'a' && key <= 'z') || (key >= '0' && key <= '9') || key == '/' || key == '_' || key == '.' || key == ':')
{
dir = strlen(media_iofilename);
media_iofilename[dir] = key;
media_iofilename[dir+1] = '\0';
}
}
else if (selectedoption>=0)
{
mediatrack_t *tr;
int num=0;
tr=tracks;
while(tr)
{
if (num == selectedoption)
break;
tr=tr->next;
num++;
}
if (!tr)
return;
if (key == K_BACKSPACE)
{
dir = strlen(tr->nicename);
if (dir)
tr->nicename[dir-1] = '\0';
}
else if ((key >= 'a' && key <= 'z') || (key >= '0' && key <= '9') || key == '/' || key == '_' || key == '.' || key == ':' || key == '&' || key == '|' || key == '#' || key == '\'' || key == '\"' || key == '\\' || key == '*' || key == '@' || key == '!' || key == '(' || key == ')' || key == '%' || key == '^' || key == '?' || key == '[' || key == ']' || key == ';' || key == ':' || key == '+' || key == '-' || key == '=')
{
dir = strlen(tr->nicename);
tr->nicename[dir] = key;
tr->nicename[dir+1] = '\0';
}
}
}
}
//safeprints only.
void Media_LoadTrackNames (char *listname)
{
char *lineend;
char *len;
char *filename;
char *trackname;
mediatrack_t *newtrack;
char *data = COM_LoadTempFile(listname);
loadedtracknames=true;
if (!data)
return;
if (!Q_strncasecmp(data, "#extm3u", 7))
{
data = strchr(data, '\n')+1;
for(;;)
{
lineend = strchr(data, '\n');
if (Q_strncasecmp(data, "#extinf:", 8))
{
if (!lineend)
return;
Con_SafePrintf("Bad m3u file\n");
return;
}
len = data+8;
trackname = strchr(data, ',')+1;
if (!trackname)
return;
lineend[-1]='\0';
filename = data = lineend+1;
lineend = strchr(data, '\n');
if (lineend)
{
lineend[-1]='\0';
data = lineend+1;
}
newtrack = Z_Malloc(sizeof(mediatrack_t));
#ifndef _WIN32 //crossplatform - lcean up any dos names
if (filename[1] == ':')
{
snprintf(newtrack->filename, sizeof(newtrack->filename)-1, "/mnt/%c/%s", filename[0]-'A'+'a', filename+3);
while((filename = strchr(newtrack->filename, '\\')))
*filename = '/';
}
else
#endif
Q_strncpyz(newtrack->filename, filename, sizeof(newtrack->filename));
Q_strncpyz(newtrack->nicename, trackname, sizeof(newtrack->nicename));
newtrack->length = atoi(len);
newtrack->next = tracks;
tracks = newtrack;
numtracks++;
if (!lineend)
return;
}
}
else
{
for(;;)
{
trackname = filename = data;
lineend = strchr(data, '\n');
if (!lineend && !*data)
break;
lineend[-1]='\0';
data = lineend+1;
newtrack = Z_Malloc(sizeof(mediatrack_t));
Q_strncpyz(newtrack->filename, filename, sizeof(newtrack->filename));
Q_strncpyz(newtrack->nicename, COM_SkipPath(trackname), sizeof(newtrack->nicename));
newtrack->length = 0;
newtrack->next = tracks;
tracks = newtrack;
numtracks++;
if (!lineend)
break;
}
}
}
//safeprints only.
char *Media_NextTrack(int musicchannelnum)
{
#ifdef WINAMP
if (media_hijackwinamp.value)
{
WinAmp_Think();
return NULL;
}
#endif
if (bgmvolume.value <= 0 || !media_playing)
return NULL;
if (!fakecdactive)
Media_EndedTrack();
if (!loadedtracknames)
Media_LoadTrackNames("sound/media.m3u");
if (!tracks && !fakecdactive)
{
*currenttrack.filename='\0';
*currenttrack.nicename='\0';
lasttrackplayed=-1;
media_playing = false;
return NULL;
}
fakecdactive = false;
// if (cursndcard == sndcardinfo) //figure out the next track (primary sound card, we could actually get different tracks on different cards (and unfortunatly do))
// {
Media_EvaluateNextTrack();
// }
return currenttrack.filename;
}
#undef dwFlags
#undef lpFormat
#undef lpData
#undef cbData
#undef lTime
#ifdef OFFSCREENGECKO
#include "offscreengecko/embedding.h"
#include "offscreengecko/browser.h"
#endif
///temporary residence for media handling
#include "roq.h"
#ifdef WINAVI
#undef CDECL //windows is stupid at times.
#define CDECL __cdecl
#if defined(_MSC_VER) && (_MSC_VER < 1300)
#define DWORD_PTR DWORD
#endif
#if 0
#include <msacm.h>
#else
DECLARE_HANDLE(HACMSTREAM);
typedef HACMSTREAM *LPHACMSTREAM;
DECLARE_HANDLE(HACMDRIVER);
typedef struct {
DWORD cbStruct;
DWORD fdwStatus;
DWORD_PTR dwUser;
LPBYTE pbSrc;
DWORD cbSrcLength;
DWORD cbSrcLengthUsed;
DWORD_PTR dwSrcUser;
LPBYTE pbDst;
DWORD cbDstLength;
DWORD cbDstLengthUsed;
DWORD_PTR dwDstUser;
DWORD dwReservedDriver[10];
} ACMSTREAMHEADER, *LPACMSTREAMHEADER;
#define ACM_STREAMCONVERTF_BLOCKALIGN 0x00000004
#endif
//mingw workarounds
#define LPWAVEFILTER void *
#include <objbase.h>
MMRESULT (WINAPI *qacmStreamUnprepareHeader) (HACMSTREAM has, LPACMSTREAMHEADER pash, DWORD fdwUnprepare);
MMRESULT (WINAPI *qacmStreamConvert) (HACMSTREAM has, LPACMSTREAMHEADER pash, DWORD fdwConvert);
MMRESULT (WINAPI *qacmStreamPrepareHeader) (HACMSTREAM has, LPACMSTREAMHEADER pash, DWORD fdwPrepare);
MMRESULT (WINAPI *qacmStreamOpen) (LPHACMSTREAM phas, HACMDRIVER had, LPWAVEFORMATEX pwfxSrc, LPWAVEFORMATEX pwfxDst, LPWAVEFILTER pwfltr, DWORD_PTR dwCallback, DWORD_PTR dwInstance, DWORD fdwOpen);
MMRESULT (WINAPI *qacmStreamClose) (HACMSTREAM has, DWORD fdwClose);
static qboolean qacmStartup(void)
{
static int inited;
static dllhandle_t *module;
if (!inited)
{
dllfunction_t funcs[] =
{
{(void*)&qacmStreamUnprepareHeader, "acmStreamUnprepareHeader"},
{(void*)&qacmStreamConvert, "acmStreamConvert"},
{(void*)&qacmStreamPrepareHeader, "acmStreamPrepareHeader"},
{(void*)&qacmStreamOpen, "acmStreamOpen"},
{(void*)&qacmStreamClose, "acmStreamClose"},
{NULL,NULL}
};
inited = true;
module = Sys_LoadLibrary("msacm32.dll", funcs);
}
return module?true:false;
}
#if 0
#include <vfw.h>
#else
typedef struct
{
DWORD fccType;
DWORD fccHandler;
DWORD dwFlags;
DWORD dwCaps;
WORD wPriority;
WORD wLanguage;
DWORD dwScale;
DWORD dwRate;
DWORD dwStart;
DWORD dwLength;
DWORD dwInitialFrames;
DWORD dwSuggestedBufferSize;
DWORD dwQuality;
DWORD dwSampleSize;
RECT rcFrame;
DWORD dwEditCount;
DWORD dwFormatChangeCount;
TCHAR szName[64];
} AVISTREAMINFOA, *LPAVISTREAMINFOA;
typedef struct AVISTREAM *PAVISTREAM;
typedef struct AVIFILE *PAVIFILE;
typedef struct GETFRAME *PGETFRAME;
typedef struct
{
DWORD fccType;
DWORD fccHandler;
DWORD dwKeyFrameEvery;
DWORD dwQuality;
DWORD dwBytesPerSecond;
DWORD dwFlags;
LPVOID lpFormat;
DWORD cbFormat;
LPVOID lpParms;
DWORD cbParms;
DWORD dwInterleaveEvery;
} AVICOMPRESSOPTIONS;
#define streamtypeVIDEO mmioFOURCC('v', 'i', 'd', 's')
#define streamtypeAUDIO mmioFOURCC('a', 'u', 'd', 's')
#define AVISTREAMREAD_CONVENIENT (-1L)
#define AVIIF_KEYFRAME 0x00000010L
#endif
ULONG (WINAPI *qAVIStreamRelease) (PAVISTREAM pavi);
HRESULT (WINAPI *qAVIStreamEndStreaming) (PAVISTREAM pavi);
HRESULT (WINAPI *qAVIStreamGetFrameClose) (PGETFRAME pg);
HRESULT (WINAPI *qAVIStreamRead) (PAVISTREAM pavi, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, LONG FAR * plBytes, LONG FAR * plSamples);
LPVOID (WINAPI *qAVIStreamGetFrame) (PGETFRAME pg, LONG lPos);
HRESULT (WINAPI *qAVIStreamReadFormat) (PAVISTREAM pavi, LONG lPos,LPVOID lpFormat,LONG FAR *lpcbFormat);
LONG (WINAPI *qAVIStreamStart) (PAVISTREAM pavi);
PGETFRAME(WINAPI*qAVIStreamGetFrameOpen) (PAVISTREAM pavi, LPBITMAPINFOHEADER lpbiWanted);
HRESULT (WINAPI *qAVIStreamBeginStreaming) (PAVISTREAM pavi, LONG lStart, LONG lEnd, LONG lRate);
LONG (WINAPI *qAVIStreamSampleToTime) (PAVISTREAM pavi, LONG lSample);
LONG (WINAPI *qAVIStreamLength) (PAVISTREAM pavi);
HRESULT (WINAPI *qAVIStreamInfoA) (PAVISTREAM pavi, LPAVISTREAMINFOA psi, LONG lSize);
ULONG (WINAPI *qAVIFileRelease) (PAVIFILE pfile);
HRESULT (WINAPI *qAVIFileGetStream) (PAVIFILE pfile, PAVISTREAM FAR * ppavi, DWORD fccType, LONG lParam);
HRESULT (WINAPI *qAVIFileOpenA) (PAVIFILE FAR *ppfile, LPCSTR szFile, UINT uMode, LPCLSID lpHandler);
void (WINAPI *qAVIFileInit) (void);
HRESULT (WINAPI *qAVIStreamWrite) (PAVISTREAM pavi, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, DWORD dwFlags, LONG FAR *plSampWritten, LONG FAR *plBytesWritten);
HRESULT (WINAPI *qAVIStreamSetFormat) (PAVISTREAM pavi, LONG lPos,LPVOID lpFormat,LONG cbFormat);
HRESULT (WINAPI *qAVIMakeCompressedStream) (PAVISTREAM FAR * ppsCompressed, PAVISTREAM ppsSource, AVICOMPRESSOPTIONS FAR * lpOptions, CLSID FAR *pclsidHandler);
HRESULT (WINAPI *qAVIFileCreateStreamA) (PAVIFILE pfile, PAVISTREAM FAR *ppavi, AVISTREAMINFOA FAR * psi);
static qboolean qAVIStartup(void)
{
static int aviinited;
static dllhandle_t *avimodule;
if (!aviinited)
{
dllfunction_t funcs[] =
{
{(void*)&qAVIFileInit, "AVIFileInit"},
{(void*)&qAVIStreamRelease, "AVIStreamRelease"},
{(void*)&qAVIStreamEndStreaming, "AVIStreamEndStreaming"},
{(void*)&qAVIStreamGetFrameClose, "AVIStreamGetFrameClose"},
{(void*)&qAVIStreamRead, "AVIStreamRead"},
{(void*)&qAVIStreamGetFrame, "AVIStreamGetFrame"},
{(void*)&qAVIStreamReadFormat, "AVIStreamReadFormat"},
{(void*)&qAVIStreamStart, "AVIStreamStart"},
{(void*)&qAVIStreamGetFrameOpen, "AVIStreamGetFrameOpen"},
{(void*)&qAVIStreamBeginStreaming, "AVIStreamBeginStreaming"},
{(void*)&qAVIStreamSampleToTime, "AVIStreamSampleToTime"},
{(void*)&qAVIStreamLength, "AVIStreamLength"},
{(void*)&qAVIStreamInfoA, "AVIStreamInfoA"},
{(void*)&qAVIFileRelease, "AVIFileRelease"},
{(void*)&qAVIFileGetStream, "AVIFileGetStream"},
{(void*)&qAVIFileOpenA, "AVIFileOpenA"},
{(void*)&qAVIStreamWrite, "AVIStreamWrite"},
{(void*)&qAVIStreamSetFormat, "AVIStreamSetFormat"},
{(void*)&qAVIMakeCompressedStream, "AVIMakeCompressedStream"},
{(void*)&qAVIFileCreateStreamA, "AVIFileCreateStreamA"},
{NULL,NULL}
};
aviinited = true;
avimodule = Sys_LoadLibrary("avifil32.dll", funcs);
if (avimodule)
qAVIFileInit();
}
return avimodule?true:false;
}
#endif
struct cin_s
{
qboolean (*decodeframe)(cin_t *cin, qboolean nosound);
void (*doneframe)(cin_t *cin);
void (*shutdown)(cin_t *cin); //warning: doesn't free cin_t
void (*rewind)(cin_t *cin);
//these are any interactivity functions you might want...
void (*cursormove) (struct cin_s *cin, float posx, float posy); //pos is 0-1
void (*key) (struct cin_s *cin, int code, int unicode, int event);
qboolean (*setsize) (struct cin_s *cin, int width, int height);
void (*getsize) (struct cin_s *cin, int *width, int *height);
void (*changestream) (struct cin_s *cin, const char *streamname);
//these are the outputs (not always power of two!)
enum uploadfmt outtype;
int outwidth;
int outheight;
qbyte *outdata;
qbyte *outpalette;
int outunchanged;
qboolean ended;
texid_t texture;
#ifdef WINAVI
struct {
qboolean resettimer;
AVISTREAMINFOA vidinfo;
PAVISTREAM pavivideo;
AVISTREAMINFOA audinfo;
PAVISTREAM pavisound;
PAVIFILE pavi;
PGETFRAME pgf;
HACMSTREAM audiodecoder;
LPWAVEFORMATEX pWaveFormat;
//sound stuff
int soundpos;
//source info
float filmfps;
int num_frames;
} avi;
#endif
#ifdef OFFSCREENGECKO
struct {
OSGK_Browser *gbrowser;
int bwidth;
int bheight;
} gecko;
#endif
#ifdef PLUGINS
struct {
void *ctx;
struct plugin_s *plug;
media_decoder_funcs_t *funcs; /*fixme*/
struct cin_s *next;
struct cin_s *prev;
} plugin;
#endif
struct {
qbyte *filmimage; //rgba
int imagewidth;
int imageheight;
} image;
struct {
roq_info *roqfilm;
} roq;
struct {
struct cinematics_s *cin;
} q2cin;
float filmstarttime;
float nextframetime;
float filmlasttime;
int currentframe; //last frame in buffer
qbyte *framedata; //Z_Malloced buffer
};
shader_t *videoshader;
//////////////////////////////////////////////////////////////////////////////////
//AVI Support (windows)
#ifdef WINAVI
void Media_WINAVI_Shutdown(struct cin_s *cin)
{
qAVIStreamGetFrameClose(cin->avi.pgf);
qAVIStreamEndStreaming(cin->avi.pavivideo);
qAVIStreamRelease(cin->avi.pavivideo);
//we don't need to free the file (we freed it immediatly after getting the stream handles)
}
qboolean Media_WinAvi_DecodeFrame(cin_t *cin, qboolean nosound)
{
LPBITMAPINFOHEADER lpbi; // Holds The Bitmap Header Information
float newframe;
int newframei;
int wantsoundtime;
extern cvar_t _snd_mixahead;
float curtime = Sys_DoubleTime();
if (cin->avi.resettimer)
{
cin->filmstarttime = curtime;
cin->avi.resettimer = 0;
newframe = 0;
newframei = newframe;
}
else
{
newframe = (((curtime - cin->filmstarttime) * cin->avi.vidinfo.dwRate) / cin->avi.vidinfo.dwScale) + cin->avi.vidinfo.dwInitialFrames;
newframei = newframe;
if (newframei>=cin->avi.num_frames)
cin->ended = true;
if (newframei == cin->currentframe)
{
cin->outunchanged = true;
return true;
}
}
cin->outunchanged = false;
if (cin->currentframe < newframei-1)
Con_DPrintf("Dropped %i frame(s)\n", (newframei - cin->currentframe)-1);
cin->currentframe = newframei;
if (newframei>=cin->avi.num_frames)
{
cin->filmstarttime = curtime;
cin->currentframe = newframei = 0;
cin->avi.soundpos = 0;
}
lpbi = (LPBITMAPINFOHEADER)qAVIStreamGetFrame(cin->avi.pgf, cin->currentframe); // Grab Data From The AVI Stream
if (!lpbi || lpbi->biBitCount != 24)//oops
{
cin->avi.resettimer = true;
cin->ended = true;
return false;
}
else
{
cin->outtype = TF_BGR24_FLIP;
cin->outwidth = lpbi->biWidth;
cin->outheight = lpbi->biHeight;
cin->outdata = (char*)lpbi+lpbi->biSize;
}
if(nosound)
wantsoundtime = 0;
else
wantsoundtime = ((((curtime - cin->filmstarttime) + _snd_mixahead.value + 0.02) * cin->avi.audinfo.dwRate) / cin->avi.audinfo.dwScale) + cin->avi.audinfo.dwInitialFrames;
while (cin->avi.pavisound && cin->avi.soundpos < wantsoundtime)
{
LONG lSize;
LPBYTE pBuffer;
LONG samples;
/*if the audio skipped more than a second, drop it all and start at a sane time, so our raw audio playing code doesn't buffer too much*/
if (cin->avi.soundpos + (1*cin->avi.audinfo.dwRate / cin->avi.audinfo.dwScale) < wantsoundtime)
{
cin->avi.soundpos = wantsoundtime;
break;
}
qAVIStreamRead(cin->avi.pavisound, cin->avi.soundpos, AVISTREAMREAD_CONVENIENT, NULL, 0, &lSize, &samples);
pBuffer = cin->framedata;
qAVIStreamRead(cin->avi.pavisound, cin->avi.soundpos, AVISTREAMREAD_CONVENIENT, pBuffer, lSize, NULL, &samples);
cin->avi.soundpos+=samples;
/*if no progress, stop!*/
if (!samples)
break;
if (cin->avi.audiodecoder)
{
ACMSTREAMHEADER strhdr;
char buffer[1024*256];
memset(&strhdr, 0, sizeof(strhdr));
strhdr.cbStruct = sizeof(strhdr);
strhdr.pbSrc = pBuffer;
strhdr.cbSrcLength = lSize;
strhdr.pbDst = buffer;
strhdr.cbDstLength = sizeof(buffer);
qacmStreamPrepareHeader(cin->avi.audiodecoder, &strhdr, 0);
qacmStreamConvert(cin->avi.audiodecoder, &strhdr, ACM_STREAMCONVERTF_BLOCKALIGN);
qacmStreamUnprepareHeader(cin->avi.audiodecoder, &strhdr, 0);
S_RawAudio(-1, strhdr.pbDst, cin->avi.pWaveFormat->nSamplesPerSec, strhdr.cbDstLengthUsed/4, cin->avi.pWaveFormat->nChannels, 2, 1);
}
else
S_RawAudio(-1, pBuffer, cin->avi.pWaveFormat->nSamplesPerSec, samples, cin->avi.pWaveFormat->nChannels, 2, 1);
}
return true;
}
cin_t *Media_WinAvi_TryLoad(char *name)
{
cin_t *cin;
PAVIFILE pavi;
flocation_t loc;
if (strchr(name, ':'))
return NULL;
if (!qAVIStartup())
return NULL;
FS_FLocateFile(name, FSLFRT_DEPTH_OSONLY, &loc);
if (!loc.offset && *loc.rawname && !qAVIFileOpenA(&pavi, loc.rawname, OF_READ, NULL))//!AVIStreamOpenFromFile(&pavi, name, streamtypeVIDEO, 0, OF_READ, NULL))
{
int filmwidth;
int filmheight;
cin = Z_Malloc(sizeof(cin_t));
cin->avi.pavi = pavi;
if (qAVIFileGetStream(cin->avi.pavi, &cin->avi.pavivideo, streamtypeVIDEO, 0)) //retrieve video stream
{
qAVIFileRelease(pavi);
Con_Printf("%s contains no video stream\n", name);
return NULL;
}
if (qAVIFileGetStream(cin->avi.pavi, &cin->avi.pavisound, streamtypeAUDIO, 0)) //retrieve audio stream
{
Con_DPrintf("%s contains no audio stream\n", name);
cin->avi.pavisound=NULL;
}
qAVIFileRelease(cin->avi.pavi);
//play with video
qAVIStreamInfoA(cin->avi.pavivideo, &cin->avi.vidinfo, sizeof(cin->avi.vidinfo));
filmwidth=cin->avi.vidinfo.rcFrame.right-cin->avi.vidinfo.rcFrame.left; // Width Is Right Side Of Frame Minus Left
filmheight=cin->avi.vidinfo.rcFrame.bottom-cin->avi.vidinfo.rcFrame.top; // Height Is Bottom Of Frame Minus Top
cin->framedata = BZ_Malloc(filmwidth*filmheight*4);
cin->avi.num_frames=qAVIStreamLength(cin->avi.pavivideo); // The Last Frame Of The Stream
cin->avi.filmfps=1000.0f*(float)cin->avi.num_frames/(float)qAVIStreamSampleToTime(cin->avi.pavivideo,cin->avi.num_frames); // Calculate Rough Milliseconds Per Frame
qAVIStreamBeginStreaming(cin->avi.pavivideo, 0, cin->avi.num_frames, 100);
cin->avi.pgf=qAVIStreamGetFrameOpen(cin->avi.pavivideo, NULL);
if (!cin->avi.pgf)
{
Con_Printf("AVIStreamGetFrameOpen failed. Please install a vfw codec for '%c%c%c%c'. Try ffdshow.\n",
((unsigned char*)&cin->avi.vidinfo.fccHandler)[0],
((unsigned char*)&cin->avi.vidinfo.fccHandler)[1],
((unsigned char*)&cin->avi.vidinfo.fccHandler)[2],
((unsigned char*)&cin->avi.vidinfo.fccHandler)[3]
);
}
cin->currentframe=0;
cin->filmstarttime = Sys_DoubleTime();
cin->avi.soundpos=0;
cin->avi.resettimer = true;
//play with sound
if (cin->avi.pavisound)
{
LONG lSize;
LPBYTE pChunk;
qAVIStreamInfoA(cin->avi.pavisound, &cin->avi.audinfo, sizeof(cin->avi.audinfo));
qAVIStreamRead(cin->avi.pavisound, 0, AVISTREAMREAD_CONVENIENT, NULL, 0, &lSize, NULL);
if (!lSize)
cin->avi.pWaveFormat = NULL;
else
{
pChunk = BZ_Malloc(sizeof(qbyte)*lSize);
if(qAVIStreamReadFormat(cin->avi.pavisound, qAVIStreamStart(cin->avi.pavisound), pChunk, &lSize))
{
// error
Con_Printf("Failiure reading sound info\n");
}
cin->avi.pWaveFormat = (LPWAVEFORMATEX)pChunk;
}
if (!cin->avi.pWaveFormat)
{
Con_Printf("VFW is broken\n");
qAVIStreamRelease(cin->avi.pavisound);
cin->avi.pavisound=NULL;
}
else if (cin->avi.pWaveFormat->wFormatTag != 1)
{
WAVEFORMATEX pcm_format;
HACMDRIVER drv = NULL;
memset (&pcm_format, 0, sizeof(pcm_format));
pcm_format.wFormatTag = WAVE_FORMAT_PCM;
pcm_format.nChannels = cin->avi.pWaveFormat->nChannels;
pcm_format.nSamplesPerSec = cin->avi.pWaveFormat->nSamplesPerSec;
pcm_format.nBlockAlign = 4;
pcm_format.nAvgBytesPerSec = pcm_format.nSamplesPerSec*4;
pcm_format.wBitsPerSample = 16;
pcm_format.cbSize = 0;
if (!qacmStartup() || 0!=qacmStreamOpen(&cin->avi.audiodecoder, drv, cin->avi.pWaveFormat, &pcm_format, NULL, 0, 0, 0))
{
Con_Printf("Failed to open audio decoder\n"); //FIXME: so that it no longer is...
qAVIStreamRelease(cin->avi.pavisound);
cin->avi.pavisound=NULL;
}
}
}
cin->decodeframe = Media_WinAvi_DecodeFrame;
cin->shutdown = Media_WINAVI_Shutdown;
return cin;
}
return NULL;
}
#endif
//AVI Support (windows)
//////////////////////////////////////////////////////////////////////////////////
//Plugin Support
#ifdef PLUGINS
static media_decoder_funcs_t *plugindecodersfunc[8];
static struct plugin_s *plugindecodersplugin[8];
static cin_t *active_cin_plugins;
qboolean Media_RegisterDecoder(struct plugin_s *plug, media_decoder_funcs_t *funcs)
{
int i;
for (i = 0; i < sizeof(plugindecodersfunc)/sizeof(plugindecodersfunc[0]); i++)
{
if (plugindecodersfunc[i] == NULL)
{
plugindecodersfunc[i] = funcs;
plugindecodersplugin[i] = plug;
return true;
}
}
return false;
}
/*funcs==null closes ALL decoders from this plugin*/
qboolean Media_UnregisterDecoder(struct plugin_s *plug, media_decoder_funcs_t *funcs)
{
qboolean success = true;
int i;
static media_decoder_funcs_t deadfuncs;
struct plugin_s *oldplug = currentplug;
cin_t *cin, *next;
for (i = 0; i < sizeof(plugindecodersfunc)/sizeof(plugindecodersfunc[0]); i++)
{
if (plugindecodersfunc[i] == funcs || (!funcs && plugindecodersplugin[i] == plug))
{
//kill any cinematics currently using that decoder
for (cin = active_cin_plugins; cin; cin = next)
{
next = cin->plugin.next;
if (cin->plugin.plug == plug && cin->plugin.funcs == plugindecodersfunc[i])
{
//we don't kill the engine's side of it, not just yet anyway.
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->shutdown)
cin->plugin.funcs->shutdown(cin->plugin.ctx);
cin->plugin.funcs = &deadfuncs;
cin->plugin.plug = NULL;
cin->plugin.ctx = NULL;
}
}
currentplug = oldplug;
plugindecodersfunc[i] = NULL;
plugindecodersplugin[i] = NULL;
if (funcs)
return success;
}
}
if (!funcs)
{
static media_decoder_funcs_t deadfuncs;
struct plugin_s *oldplug = currentplug;
cin_t *cin, *next;
for (cin = active_cin_plugins; cin; cin = next)
{
next = cin->plugin.next;
if (cin->plugin.plug == plug)
{
//we don't kill the engine's side of it, not just yet anyway.
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->shutdown)
cin->plugin.funcs->shutdown(cin->plugin.ctx);
cin->plugin.funcs = &deadfuncs;
cin->plugin.plug = NULL;
cin->plugin.ctx = NULL;
}
}
currentplug = oldplug;
}
return success;
}
static qboolean Media_Plugin_DecodeFrame(cin_t *cin, qboolean nosound)
{
struct plugin_s *oldplug = currentplug;
if (!cin->plugin.funcs->decodeframe)
return false; //plugin closed or something
currentplug = cin->plugin.plug;
cin->outdata = cin->plugin.funcs->decodeframe(cin->plugin.ctx, nosound, &cin->outtype, &cin->outwidth, &cin->outheight);
currentplug = oldplug;
cin->outunchanged = (cin->outdata==NULL);
if (cin->outtype != TF_INVALID)
return true;
cin->ended = true;
return false;
}
static void Media_Plugin_DoneFrame(cin_t *cin)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->doneframe)
cin->plugin.funcs->doneframe(cin->plugin.ctx, cin->outdata);
currentplug = oldplug;
}
static void Media_Plugin_Shutdown(cin_t *cin)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->shutdown)
cin->plugin.funcs->shutdown(cin->plugin.ctx);
currentplug = oldplug;
if (cin->plugin.prev)
cin->plugin.prev->plugin.next = cin->plugin.next;
else
active_cin_plugins = cin->plugin.next;
if (cin->plugin.next)
cin->plugin.next->plugin.prev = cin->plugin.prev;
}
static void Media_Plugin_Rewind(cin_t *cin)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->rewind)
cin->plugin.funcs->rewind(cin->plugin.ctx);
currentplug = oldplug;
}
void Media_Plugin_MoveCursor(cin_t *cin, float posx, float posy)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->cursormove)
cin->plugin.funcs->cursormove(cin->plugin.ctx, posx, posy);
currentplug = oldplug;
}
void Media_Plugin_KeyPress(cin_t *cin, int code, int unicode, int event)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->key)
cin->plugin.funcs->key(cin->plugin.ctx, code, unicode, event);
currentplug = oldplug;
}
qboolean Media_Plugin_SetSize(cin_t *cin, int width, int height)
{
qboolean result = false;
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->setsize)
result = cin->plugin.funcs->setsize(cin->plugin.ctx, width, height);
currentplug = oldplug;
return result;
}
void Media_Plugin_GetSize(cin_t *cin, int *width, int *height)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->getsize)
cin->plugin.funcs->getsize(cin->plugin.ctx, width, height);
currentplug = oldplug;
}
void Media_Plugin_ChangeStream(cin_t *cin, const char *streamname)
{
struct plugin_s *oldplug = currentplug;
currentplug = cin->plugin.plug;
if (cin->plugin.funcs->changestream)
cin->plugin.funcs->changestream(cin->plugin.ctx, streamname);
currentplug = oldplug;
}
cin_t *Media_Plugin_TryLoad(char *name)
{
cin_t *cin;
int i;
media_decoder_funcs_t *funcs = NULL;
struct plugin_s *plug = NULL;
void *ctx = NULL;
struct plugin_s *oldplug = currentplug;
for (i = 0; i < sizeof(plugindecodersfunc)/sizeof(plugindecodersfunc[0]); i++)
{
funcs = plugindecodersfunc[i];
if (funcs)
{
plug = plugindecodersplugin[i];
currentplug = plug;
ctx = funcs->createdecoder(name);
if (ctx)
break;
}
}
currentplug = oldplug;
if (ctx)
{
cin = Z_Malloc(sizeof(cin_t));
cin->plugin.funcs = funcs;
cin->plugin.plug = plug;
cin->plugin.ctx = ctx;
cin->plugin.next = active_cin_plugins;
cin->plugin.prev = NULL;
if (cin->plugin.next)
cin->plugin.next->plugin.prev = cin;
active_cin_plugins = cin;
cin->decodeframe = Media_Plugin_DecodeFrame;
cin->doneframe = Media_Plugin_DoneFrame;
cin->shutdown = Media_Plugin_Shutdown;
cin->rewind = Media_Plugin_Rewind;
cin->cursormove = Media_Plugin_MoveCursor;
cin->key = Media_Plugin_KeyPress;
cin->setsize = Media_Plugin_SetSize;
cin->getsize = Media_Plugin_GetSize;
cin->changestream = Media_Plugin_ChangeStream;
return cin;
}
return NULL;
}
#endif
//Plugin Support
//////////////////////////////////////////////////////////////////////////////////
//Quake3 RoQ Support
#ifdef Q3CLIENT
void Media_Roq_Shutdown(struct cin_s *cin)
{
roq_close(cin->roq.roqfilm);
cin->roq.roqfilm=NULL;
}
qboolean Media_Roq_DecodeFrame (cin_t *cin, qboolean nosound)
{
float curtime = Sys_DoubleTime();
if ((int)(cin->filmlasttime*30) == (int)((float)realtime*30) && cin->outtype != TF_INVALID)
{
cin->outunchanged = !!cin->outtype;
return true;
}
else if (curtime<cin->nextframetime || roq_read_frame(cin->roq.roqfilm)==1) //0 if end, -1 if error, 1 if success
{
//#define LIMIT(x) ((x)<0xFFFF)?(x)>>16:0xFF;
#define LIMIT(x) ((((x) > 0xffffff) ? 0xff0000 : (((x) <= 0xffff) ? 0 : (x) & 0xff0000)) >> 16)
unsigned char *pa=cin->roq.roqfilm->y[0];
unsigned char *pb=cin->roq.roqfilm->u[0];
unsigned char *pc=cin->roq.roqfilm->v[0];
int pix=0;
int num_columns=(cin->roq.roqfilm->width)>>1;
int num_rows=cin->roq.roqfilm->height;
int y;
int x;
qbyte *framedata;
cin->filmlasttime = (float)realtime;
if (!(curtime<cin->nextframetime)) //roq file was read properly
{
cin->nextframetime += 1/30.0; //add a little bit of extra speed so we cover up a little bit of glitchy sound... :o)
if (cin->nextframetime < curtime)
cin->nextframetime = curtime;
framedata = cin->framedata;
for(y = 0; y < num_rows; ++y) //roq playing doesn't give nice data. It's still fairly raw.
{ //convert it properly.
for(x = 0; x < num_columns; ++x)
{
int r, g, b, y1, y2, u, v, t;
y1 = *(pa++); y2 = *(pa++);
u = pb[x] - 128;
v = pc[x] - 128;
y1 <<= 16;
y2 <<= 16;
r = 91881 * v;
g = -22554 * u + -46802 * v;
b = 116130 * u;
t=r+y1;
framedata[pix] =(unsigned char) LIMIT(t);
t=g+y1;
framedata[pix+1] =(unsigned char) LIMIT(t);
t=b+y1;
framedata[pix+2] =(unsigned char) LIMIT(t);
t=r+y2;
framedata[pix+4] =(unsigned char) LIMIT(t);
t=g+y2;
framedata[pix+5] =(unsigned char) LIMIT(t);
t=b+y2;
framedata[pix+6] =(unsigned char) LIMIT(t);
pix+=8;
}
if(y & 0x01) { pb += num_columns; pc += num_columns; }
}
}
cin->outunchanged = false;
cin->outtype = TF_RGBA32;
cin->outwidth = cin->roq.roqfilm->width;
cin->outheight = cin->roq.roqfilm->height;
cin->outdata = cin->framedata;
if (!nosound)
if (cin->roq.roqfilm->audio_channels && S_HaveOutput() && cin->roq.roqfilm->aud_pos < cin->roq.roqfilm->vid_pos)
if (roq_read_audio(cin->roq.roqfilm)>0)
{
/* FILE *f;
char wav[] = "\x52\x49\x46\x46\xea\x5f\x04\x00\x57\x41\x56\x45\x66\x6d\x74\x20\x12\x00\x00\x00\x01\x00\x02\x00\x22\x56\x00\x00\x88\x58\x01\x00\x04\x00\x10\x00\x00\x00\x66\x61\x63\x74\x04\x00\x00\x00\xee\x17\x01\x00\x64\x61\x74\x61\xb8\x5f\x04\x00";
int size;
f = fopen("d:/quake/id1/sound/raw.wav", "r+b");
if (!f)
f = fopen("d:/quake/id1/sound/raw.wav", "w+b");
fseek(f, 0, SEEK_SET);
fwrite(&wav, sizeof(wav), 1, f);
fseek(f, 0, SEEK_END);
fwrite(roqfilm->audio, roqfilm->audio_size, 2, f);
size = ftell(f) - sizeof(wav);
fseek(f, 54, SEEK_SET);
fwrite(&size, sizeof(size), 1, f);
fclose(f);
*/
S_RawAudio(-1, cin->roq.roqfilm->audio, 22050, cin->roq.roqfilm->audio_size/cin->roq.roqfilm->audio_channels, cin->roq.roqfilm->audio_channels, 2, 1);
}
return true;
}
else
{
cin->ended = true;
cin->roq.roqfilm->frame_num = 0;
cin->roq.roqfilm->aud_pos = cin->roq.roqfilm->roq_start;
cin->roq.roqfilm->vid_pos = cin->roq.roqfilm->roq_start;
}
return false;
}
cin_t *Media_RoQ_TryLoad(char *name)
{
cin_t *cin;
roq_info *roqfilm;
if (strchr(name, ':'))
return NULL;
if ((roqfilm = roq_open(name)))
{
cin = Z_Malloc(sizeof(cin_t));
cin->decodeframe = Media_Roq_DecodeFrame;
cin->shutdown = Media_Roq_Shutdown;
cin->roq.roqfilm = roqfilm;
cin->nextframetime = Sys_DoubleTime();
cin->framedata = BZ_Malloc(roqfilm->width*roqfilm->height*4);
return cin;
}
return NULL;
}
#endif
//Quake3 RoQ Support
//////////////////////////////////////////////////////////////////////////////////
//Static Image Support
#ifndef MINIMAL
void Media_Static_Shutdown(struct cin_s *cin)
{
BZ_Free(cin->image.filmimage);
cin->image.filmimage = NULL;
}
qboolean Media_Static_DecodeFrame(cin_t *cin, qboolean nosound)
{
cin->outunchanged = cin->outtype==TF_RGBA32?true:false;//handy
cin->outtype = TF_RGBA32;
cin->outwidth = cin->image.imagewidth;
cin->outheight = cin->image.imageheight;
cin->outdata = cin->image.filmimage;
return true;
}
cin_t *Media_Static_TryLoad(char *name)
{
cin_t *cin;
char *dot = strrchr(name, '.');
if (dot && (!strcmp(dot, ".pcx") || !strcmp(dot, ".tga") || !strcmp(dot, ".png") || !strcmp(dot, ".jpg")))
{
qbyte *staticfilmimage;
int imagewidth;
int imageheight;
qboolean hasalpha;
int fsize;
char fullname[MAX_QPATH];
qbyte *file;
Q_snprintfz(fullname, sizeof(fullname), "%s", name);
fsize = FS_LoadFile(fullname, (void **)&file);
if (!file)
{
Q_snprintfz(fullname, sizeof(fullname), "pics/%s", name);
fsize = FS_LoadFile(fullname, (void **)&file);
if (!file)
return NULL;
}
if ((staticfilmimage = ReadPCXFile(file, fsize, &imagewidth, &imageheight)) || //convert to 32 rgba if not corrupt
(staticfilmimage = ReadTargaFile(file, fsize, &imagewidth, &imageheight, &hasalpha, false)) ||
#ifdef AVAIL_JPEGLIB
(staticfilmimage = ReadJPEGFile(file, fsize, &imagewidth, &imageheight)) ||
#endif
#ifdef AVAIL_PNGLIB
(staticfilmimage = ReadPNGFile(file, fsize, &imagewidth, &imageheight, fullname)) ||
#endif
0)
{
FS_FreeFile(file); //got image data
}
else
{
FS_FreeFile(file); //got image data
Con_Printf("Static cinematic format not supported.\n"); //not supported format
return NULL;
}
cin = Z_Malloc(sizeof(cin_t));
cin->decodeframe = Media_Static_DecodeFrame;
cin->shutdown = Media_Static_Shutdown;
cin->image.filmimage = staticfilmimage;
cin->image.imagewidth = imagewidth;
cin->image.imageheight = imageheight;
return cin;
}
return NULL;
}
#endif
//Static Image Support
//////////////////////////////////////////////////////////////////////////////////
//Quake2 CIN Support
#ifdef Q2CLIENT
void Media_Cin_Shutdown(struct cin_s *cin)
{
CIN_StopCinematic(cin->q2cin.cin);
}
qboolean Media_Cin_DecodeFrame(cin_t *cin, qboolean nosound)
{
cin->outunchanged = cin->outdata!=NULL;
switch (CIN_RunCinematic(cin->q2cin.cin, &cin->outdata, &cin->outwidth, &cin->outheight, &cin->outpalette))
{
default:
case 0:
cin->ended = true;
return cin->outdata!=NULL;
case 1:
cin->outunchanged = false;
return cin->outdata!=NULL;
case 2:
return cin->outdata!=NULL;
}
}
cin_t *Media_Cin_TryLoad(char *name)
{
struct cinematics_s *q2cin;
cin_t *cin;
char *dot = strrchr(name, '.');
if (dot && (!strcmp(dot, ".cin")))
{
q2cin = CIN_PlayCinematic(name);
if (q2cin)
{
cin = Z_Malloc(sizeof(cin_t));
cin->q2cin.cin = q2cin;
cin->decodeframe = Media_Cin_DecodeFrame;
cin->shutdown = Media_Cin_Shutdown;
cin->outtype = TF_8PAL24;
return cin;
}
}
return NULL;
}
#endif
//Quake2 CIN Support
//////////////////////////////////////////////////////////////////////////////////
//Gecko Support
#ifdef OFFSCREENGECKO
int (VARGS *posgk_release) (OSGK_BaseObject* obj);
OSGK_Browser* (VARGS *posgk_browser_create) (OSGK_Embedding* embedding, int width, int height);
void (VARGS *posgk_browser_resize) (OSGK_Browser* browser, int width, int height);
void (VARGS *posgk_browser_navigate) (OSGK_Browser* browser, const char* uri);
const unsigned char* (VARGS *posgk_browser_lock_data) (OSGK_Browser* browser, int* isDirty);
void (VARGS *posgk_browser_unlock_data) (OSGK_Browser* browser, const unsigned char* data);
void (VARGS *posgk_browser_event_mouse_move) (OSGK_Browser* browser, int x, int y);
void (VARGS *posgk_browser_event_mouse_button) (OSGK_Browser* browser, OSGK_MouseButton button, OSGK_MouseButtonEventType eventType);
int (VARGS *posgk_browser_event_key) (OSGK_Browser* browser, unsigned int key, OSGK_KeyboardEventType eventType);
OSGK_EmbeddingOptions* (VARGS *posgk_embedding_options_create) (void);
OSGK_Embedding* (VARGS *posgk_embedding_create2) (unsigned int apiVer, OSGK_EmbeddingOptions* options, OSGK_GeckoResult* geckoResult);
void (VARGS *posgk_embedding_options_set_profile_dir) (OSGK_EmbeddingOptions* options, const char* profileDir, const char* localProfileDir);
void (VARGS *posgk_embedding_options_add_search_path) (OSGK_EmbeddingOptions* options, const char* path);
dllhandle_t geckodll;
dllfunction_t gecko_functions[] =
{
{(void**)&posgk_release, "osgk_release"},
{(void**)&posgk_browser_create, "osgk_browser_create"},
{(void**)&posgk_browser_resize, "osgk_browser_resize"},
{(void**)&posgk_browser_navigate, "osgk_browser_navigate"},
{(void**)&posgk_browser_lock_data, "osgk_browser_lock_data"},
{(void**)&posgk_browser_unlock_data, "osgk_browser_unlock_data"},
{(void**)&posgk_browser_event_mouse_move, "osgk_browser_event_mouse_move"},
{(void**)&posgk_browser_event_mouse_button, "osgk_browser_event_mouse_button"},
{(void**)&posgk_browser_event_key, "osgk_browser_event_key"},
{(void**)&posgk_embedding_options_create, "osgk_embedding_options_create"},
{(void**)&posgk_embedding_create2, "osgk_embedding_create2"},
{(void**)&posgk_embedding_options_set_profile_dir, "osgk_embedding_options_set_profile_dir"},
{(void**)&posgk_embedding_options_add_search_path, "osgk_embedding_options_add_search_path"},
{NULL}
};
OSGK_Embedding *gecko_embedding;
void Media_Gecko_Shutdown(struct cin_s *cin)
{
posgk_release(&cin->gecko.gbrowser->baseobj);
}
qboolean Media_Gecko_DecodeFrame(cin_t *cin, qboolean nosound)
{
cin->outdata = (char*)posgk_browser_lock_data(cin->gecko.gbrowser, &cin->outunchanged);
cin->outwidth = cin->gecko.bwidth;
cin->outheight = cin->gecko.bheight;
cin->outtype = TF_BGRA32;
return !!cin->gecko.gbrowser;
}
void Media_Gecko_DoneFrame(cin_t *cin)
{
posgk_browser_unlock_data(cin->gecko.gbrowser, cin->outdata);
cin->outdata = NULL;
}
void Media_Gecko_MoveCursor (struct cin_s *cin, float posx, float posy)
{
posgk_browser_event_mouse_move(cin->gecko.gbrowser, posx*cin->gecko.bwidth, posy*cin->gecko.bheight);
}
void Media_Gecko_KeyPress (struct cin_s *cin, int code, int unicode, int event)
{
if (code >= K_MOUSE1 && code < K_MOUSE10)
{
posgk_browser_event_mouse_button(cin->gecko.gbrowser, code - K_MOUSE1, (event==3)?2:event);
}
else
{
switch(code)
{
case K_BACKSPACE:
code = OSGKKey_Backspace;
break;
case K_TAB:
code = OSGKKey_Tab;
break;
case K_ENTER:
code = OSGKKey_Return;
break;
case K_LSHIFT:
case K_RSHIFT:
code = OSGKKey_Shift;
break;
case K_LCTRL:
case K_RCTRL:
code = OSGKKey_Control;
break;
case K_LALT:
case K_RALT:
code = OSGKKey_Alt;
break;
case K_CAPSLOCK:
code = OSGKKey_CapsLock;
break;
case K_ESCAPE:
code = OSGKKey_Escape;
break;
case K_SPACE:
code = OSGKKey_Space;
break;
case K_PGUP:
code = OSGKKey_PageUp;
break;
case K_PGDN:
code = OSGKKey_PageDown;
break;
case K_END:
code = OSGKKey_End;
break;
case K_HOME:
code = OSGKKey_Home;
break;
case K_LEFTARROW:
code = OSGKKey_Left;
break;
case K_UPARROW:
code = OSGKKey_Up;
break;
case K_RIGHTARROW:
code = OSGKKey_Right;
break;
case K_DOWNARROW:
code = OSGKKey_Down;
break;
case K_INS:
code = OSGKKey_Insert;
break;
case K_DEL:
code = OSGKKey_Delete;
break;
case K_F1:
code = OSGKKey_F1;
break;
case K_F2:
code = OSGKKey_F2;
break;
case K_F3:
code = OSGKKey_F3;
break;
case K_F4:
code = OSGKKey_F4;
break;
case K_F5:
code = OSGKKey_F5;
break;
case K_F6:
code = OSGKKey_F6;
break;
case K_F7:
code = OSGKKey_F7;
break;
case K_F8:
code = OSGKKey_F8;
break;
case K_F9:
code = OSGKKey_F9;
break;
case K_F10:
code = OSGKKey_F10;
break;
case K_F11:
code = OSGKKey_F11;
break;
case K_F12:
code = OSGKKey_F12;
break;
case K_KP_NUMLOCK:
code = OSGKKey_NumLock;
break;
case K_SCRLCK:
code = OSGKKey_ScrollLock;
break;
case K_LWIN:
code = OSGKKey_Meta;
break;
default:
code = unicode;
break;
}
posgk_browser_event_key(cin->gecko.gbrowser, code, kePress);
//posgk_browser_event_key(cin->gecko.gbrowser, code, event);
}
}
qboolean Media_Gecko_SetSize (struct cin_s *cin, int width, int height)
{
if (width < 4 || height < 4)
return false;
posgk_browser_resize(cin->gecko.gbrowser, width, height);
cin->gecko.bwidth = width;
cin->gecko.bheight = height;
return true;
}
void Media_Gecko_GetSize (struct cin_s *cin, int *width, int *height)
{
*width = cin->gecko.bwidth;
*height = cin->gecko.bheight;
}
void Media_Gecko_ChangeStream (struct cin_s *cin, char *streamname)
{
posgk_browser_navigate(cin->gecko.gbrowser, streamname);
}
cin_t *Media_Gecko_TryLoad(char *name)
{
char xulprofiledir[MAX_OSPATH];
cin_t *cin;
if (!strncmp(name, "http://", 7))
{
OSGK_GeckoResult result;
OSGK_EmbeddingOptions *opts;
if (!gecko_embedding)
{
geckodll = Sys_LoadLibrary("OffscreenGecko", gecko_functions);
if (!geckodll)
{
Con_Printf("OffscreenGecko not installed\n");
return NULL;
}
opts = posgk_embedding_options_create();
if (!opts)
return NULL;
posgk_embedding_options_add_search_path(opts, "./xulrunner/");
if (FS_NativePath("xulrunner_profile/", FS_ROOT, xulprofiledir, sizeof(xulprofiledir)))
posgk_embedding_options_set_profile_dir(opts, xulprofiledir, 0);
gecko_embedding = posgk_embedding_create2(OSGK_API_VERSION, opts, &result);
posgk_release(&opts->baseobj);
if (!gecko_embedding)
return NULL;
}
cin = Z_Malloc(sizeof(cin_t));
cin->filmtype = MFT_OFSGECKO;
cin->decodeframe = Media_Gecko_DecodeFrame;
cin->doneframe = Media_Gecko_DoneFrame;
cin->shutdown = Media_Gecko_Shutdown;
cin->cursormove = Media_Gecko_MoveCursor;
cin->key = Media_Gecko_KeyPress;
cin->setsize = Media_Gecko_SetSize;
cin->getsize = Media_Gecko_GetSize;
cin->changestream = Media_Gecko_ChangeStream;
cin->gecko.bwidth = 1024;
cin->gecko.bheight = 1024;
cin->gecko.gbrowser = posgk_browser_create(gecko_embedding, cin->gecko.bwidth, cin->gecko.bheight);
if (!cin->gecko.gbrowser)
{
Con_Printf("osgk_browser_create failed, your version of xulrunner is likely unsupported\n");
Z_Free(cin);
return NULL;
}
posgk_browser_navigate(cin->gecko.gbrowser, name);
return cin;
}
return NULL;
}
#endif
//Gecko Support
//////////////////////////////////////////////////////////////////////////////////
qboolean Media_PlayingFullScreen(void)
{
return videoshader!=NULL;
}
void Media_ShutdownCin(cin_t *cin)
{
if (!cin)
return;
if (cin->shutdown)
cin->shutdown(cin);
if (TEXVALID(cin->texture))
R_DestroyTexture(cin->texture);
if (cin->framedata)
{
BZ_Free(cin->framedata);
cin->framedata = NULL;
}
Z_Free(cin);
}
cin_t *Media_StartCin(char *name)
{
cin_t *cin = NULL;
if (!name || !*name) //clear only.
return NULL;
#ifdef OFFSCREENGECKO
if (!cin)
cin = Media_Gecko_TryLoad(name);
#endif
if (!cin)
cin = Media_Static_TryLoad(name);
#ifdef Q2CLIENT
if (!cin)
cin = Media_Cin_TryLoad(name);
#endif
#ifdef Q3CLIENT
if (!cin)
cin = Media_RoQ_TryLoad(name);
#endif
#ifdef WINAVI
if (!cin)
cin = Media_WinAvi_TryLoad(name);
#endif
#ifdef PLUGINS
if (!cin)
cin = Media_Plugin_TryLoad(name);
#endif
if (!cin)
Con_Printf("Unable to decode \"%s\"\n", name);
return cin;
}
struct pendingfilms_s
{
struct pendingfilms_s *next;
char name[1];
} *pendingfilms;
qboolean Media_BeginNextFilm(void)
{
cin_t *cin;
char sname[MAX_QPATH];
struct pendingfilms_s *p;
if (!pendingfilms)
return false;
p = pendingfilms;
pendingfilms = p->next;
snprintf(sname, sizeof(sname), "cinematic/%s", p->name);
if (!qrenderer)
{
Z_Free(p);
return false;
}
videoshader = R_RegisterCustom(sname, SUF_NONE, Shader_DefaultCinematic, p->name);
Z_Free(p);
cin = R_ShaderGetCinematic(videoshader);
if (cin)
{
cin->ended = false;
if (cin->rewind)
cin->rewind(cin);
if (cin->changestream)
cin->changestream(cin, "cmd:focus");
return true;
}
else
{
R_UnloadShader(videoshader);
videoshader = NULL;
return false;
}
}
qboolean Media_StopFilm(qboolean all)
{
if (all)
{
struct pendingfilms_s *p;
while(pendingfilms)
{
p = pendingfilms;
pendingfilms = p->next;
Z_Free(p);
}
}
if (videoshader)
{
R_UnloadShader(videoshader);
videoshader = NULL;
S_RawAudio(-1, NULL, 0, 0, 0, 0, 0);
}
while (pendingfilms && !videoshader)
{
if (Media_BeginNextFilm())
break;
}
//for q2 cinematic-maps.
if (!videoshader && cls.state == ca_active)
{
CL_SendClientCommand(true, "nextserver %i", cl.servercount);
}
return true;
}
qboolean Media_PlayFilm(char *name, qboolean enqueue)
{
if (!enqueue || !*name)
Media_StopFilm(true);
if (*name)
{
struct pendingfilms_s **p;
for (p = &pendingfilms; *p; p = &(*p)->next)
;
(*p) = Z_Malloc(sizeof(**p) + strlen(name));
strcpy((*p)->name, name);
while (pendingfilms && !videoshader)
{
if (Media_BeginNextFilm())
break;
}
}
if (videoshader)
{
CDAudio_Stop();
SCR_EndLoadingPlaque();
if (Key_Dest_Has(kdm_menu))
{
Key_Dest_Remove(kdm_menu);
m_state = m_none;
}
if (!Key_Dest_Has(kdm_console))
scr_con_current=0;
return true;
}
else
return false;
}
qboolean Media_ShowFilm(void)
{
if (videoshader)
{
cin_t *cin = R_ShaderGetCinematic(videoshader);
if (cin && cin->ended)
{
if (videoshader)
{
R_UnloadShader(videoshader);
videoshader = NULL;
}
Media_StopFilm(false);
}
else if (cin)
{
int cw = cin->outwidth, ch = cin->outheight;
float ratiox, ratioy;
if (cin->cursormove)
cin->cursormove(cin, mousecursor_x/(float)vid.width, mousecursor_y/(float)vid.height);
if (cin->setsize)
cin->setsize(cin, vid.pixelwidth, vid.pixelheight);
//FIXME: should have a proper aspect ratio setting. RoQ files are always power of two, which makes things ugly.
if (1)
{
cw = 4;
ch = 3;
}
ratiox = (float)cw / vid.pixelwidth;
ratioy = (float)ch / vid.pixelheight;
if (!ch || !cw)
{
R2D_ImageColours(0, 0, 0, 1);
R2D_FillBlock(0, 0, vid.width, vid.height);
R2D_ScalePic(0, 0, 0, 0, videoshader);
}
else if (ratiox > ratioy)
{
int h = (vid.width * ch) / cw;
int p = vid.height - h;
//letterbox
R2D_ImageColours(0, 0, 0, 1);
R2D_FillBlock(0, 0, vid.width, p/2);
R2D_FillBlock(0, h + (p/2), vid.width, p/2);
R2D_ImageColours(1, 1, 1, 1);
R2D_ScalePic(0, p/2, vid.width, h, videoshader);
}
else
{
int w = (vid.height * cw) / ch;
int p = vid.width - w;
//sidethingies
R2D_ImageColours(0, 0, 0, 1);
R2D_FillBlock(0, 0, (p/2), vid.height);
R2D_FillBlock(w + (p/2), 0, p/2, vid.height);
R2D_ImageColours(1, 1, 1, 1);
R2D_ScalePic(p/2, 0, w, vid.height, videoshader);
}
SCR_SetUpToDrawConsole();
if (scr_con_current)
SCR_DrawConsole (false);
return true;
}
}
return false;
}
#if defined(GLQUAKE) || defined(D3DQUAKE)
texid_tf Media_UpdateForShader(cin_t *cin)
{
if (!cin)
return r_nulltex;
if (!cin->decodeframe(cin, false))
{
return r_nulltex;
}
if (!cin->outunchanged)
{
if (!TEXVALID(cin->texture))
TEXASSIGN(cin->texture, R_AllocNewTexture("***cin***", cin->outwidth, cin->outheight, IF_NOMIPMAP|IF_NOALPHA));
R_Upload(cin->texture, "cin", cin->outtype, cin->outdata, cin->outpalette, cin->outwidth, cin->outheight, IF_NOMIPMAP|IF_NOALPHA|IF_NOGAMMA);
}
if (cin->doneframe)
cin->doneframe(cin);
return cin->texture;
}
#endif
void Media_Send_Command(cin_t *cin, const char *command)
{
if (!cin)
cin = R_ShaderGetCinematic(videoshader);
if (!cin || !cin->changestream)
return;
cin->changestream(cin, command);
}
void Media_Send_KeyEvent(cin_t *cin, int button, int unicode, int event)
{
if (!cin)
cin = R_ShaderGetCinematic(videoshader);
if (!cin || !cin->key)
return;
cin->key(cin, button, unicode, event);
}
void Media_Send_MouseMove(cin_t *cin, float x, float y)
{
if (!cin)
cin = R_ShaderGetCinematic(videoshader);
if (!cin || !cin->cursormove)
return;
cin->cursormove(cin, x, y);
}
void Media_Send_Resize(cin_t *cin, int x, int y)
{
if (!cin)
cin = R_ShaderGetCinematic(videoshader);
if (!cin || !cin->setsize)
return;
cin->setsize(cin, x, y);
}
void Media_Send_GetSize(cin_t *cin, int *x, int *y)
{
if (!cin)
cin = R_ShaderGetCinematic(videoshader);
if (!cin || !cin->getsize)
return;
cin->getsize(cin, x, y);
}
void Media_PlayFilm_f (void)
{
int i;
if (Cmd_Argc() < 2)
{
Con_Printf("playfilm <filename>");
}
if (!strcmp(Cmd_Argv(0), "cinematic"))
Media_PlayFilm(va("video/%s", Cmd_Argv(1)), false);
else
{
Media_PlayFilm(Cmd_Argv(1), false);
for (i = 2; i < Cmd_Argc(); i++)
Media_PlayFilm(Cmd_Argv(i), true);
}
}
soundcardinfo_t *capture_fakesounddevice;
/*
int recordavi_video_frame_counter;
int recordavi_audio_frame_counter;
float recordavi_frametime; //length of a frame in fractional seconds
float recordavi_videotime;
float recordavi_audiotime;
*/
//int capturesize;
//int capturewidth;
//char *capturevideomem;
//short *captureaudiomem;
//int captureaudiosamples;
double captureframeinterval; //interval between video frames
double capturelastvideotime; //time of last video frame
int captureframe;
qboolean captureframeforce;
qboolean capturepaused;
cvar_t capturerate = CVAR("capturerate", "30");
#if defined(WINAVI)
cvar_t capturedriver = CVARD("capturedriver", "avi", "The driver to use to capture the demo. avformat can be supported via a plugin.\navi: capture directly to avi (capturecodec should be a fourcc value).\nraw: capture to a series of screenshots.");
cvar_t capturecodec = CVAR("capturecodec", "divx");
#else
cvar_t capturedriver = CVARD("capturedriver", "raw", "The driver to use to capture the demo. avformat can be supported via a plugin.\nraw: capture to a series of screenshots.");
cvar_t capturecodec = CVAR("capturecodec", "tga");
#endif
cvar_t capturesound = CVAR("capturesound", "1");
cvar_t capturesoundchannels = CVAR("capturesoundchannels", "1");
cvar_t capturesoundbits = CVAR("capturesoundbits", "8");
cvar_t capturemessage = CVAR("capturemessage", "");
qboolean recordingdemo;
media_encoder_funcs_t *currentcapture_funcs;
void *currentcapture_ctx;
#if 1
/*screenshot capture*/
struct capture_raw_ctx
{
int frames;
char videonameprefix[MAX_QPATH];
char videonameextension[16];
vfsfile_t *audio;
};
static void *QDECL capture_raw_begin (char *streamname, int videorate, int width, int height, int *sndkhz, int *sndchannels, int *sndbits)
{
struct capture_raw_ctx *ctx = Z_Malloc(sizeof(*ctx));
if (!strcmp(capturecodec.string, "png") || !strcmp(capturecodec.string, "jpeg") || !strcmp(capturecodec.string, "jpg") || !strcmp(capturecodec.string, "bmp") || !strcmp(capturecodec.string, "pcx") || !strcmp(capturecodec.string, "tga"))
Q_strncpyz(ctx->videonameextension, capturecodec.string, sizeof(ctx->videonameextension));
else
Q_strncpyz(ctx->videonameextension, "tga", sizeof(ctx->videonameextension));
Q_strncpyz(ctx->videonameprefix, streamname, sizeof(ctx->videonameprefix));
ctx->audio = NULL;
if (*sndkhz)
{
char filename[MAX_OSPATH];
if (*sndbits < 8)
*sndbits = 8;
if (*sndbits != 8)
*sndbits = 16;
if (*sndchannels > 6)
*sndchannels = 6;
if (*sndchannels < 1)
*sndchannels = 1;
Q_snprintfz(filename, sizeof(filename), "%s/audio_%ichan_%ikhz_%ib.raw", ctx->videonameprefix, *sndchannels, *sndkhz/1000, *sndbits);
ctx->audio = FS_OpenVFS(filename, "wb", FS_GAMEONLY);
}
if (!ctx->audio)
{
*sndkhz = 0;
*sndchannels = 0;
*sndbits = 0;
}
return ctx;
}
static void QDECL capture_raw_video (void *vctx, void *data, int frame, int width, int height)
{
struct capture_raw_ctx *ctx = vctx;
char filename[MAX_OSPATH];
ctx->frames = frame+1;
Q_snprintfz(filename, sizeof(filename), "%s/%8.8i.%s", ctx->videonameprefix, frame, ctx->videonameextension);
SCR_ScreenShot(filename, data, width, height);
}
static void QDECL capture_raw_audio (void *vctx, void *data, int bytes)
{
struct capture_raw_ctx *ctx = vctx;
if (ctx->audio)
VFS_WRITE(ctx->audio, data, bytes);
}
static void QDECL capture_raw_end (void *vctx)
{
struct capture_raw_ctx *ctx = vctx;
if (ctx->audio)
VFS_CLOSE(ctx->audio);
Con_Printf("%d video frames captured\n", ctx->frames);
Z_Free(ctx);
}
static media_encoder_funcs_t capture_raw =
{
"raw",
capture_raw_begin,
capture_raw_video,
capture_raw_audio,
capture_raw_end
};
#endif
#if defined(WINAVI)
/*screenshot capture*/
struct capture_avi_ctx
{
PAVIFILE file;
#define avi_video_stream(ctx) (ctx->codec_fourcc?ctx->compressed_video_stream:ctx->uncompressed_video_stream)
PAVISTREAM uncompressed_video_stream;
PAVISTREAM compressed_video_stream;
PAVISTREAM uncompressed_audio_stream;
WAVEFORMATEX wave_format;
unsigned long codec_fourcc;
int audio_frame_counter;
};
static void QDECL capture_avi_end(void *vctx)
{
struct capture_avi_ctx *ctx = vctx;
if (ctx->uncompressed_video_stream) qAVIStreamRelease(ctx->uncompressed_video_stream);
if (ctx->compressed_video_stream) qAVIStreamRelease(ctx->compressed_video_stream);
if (ctx->uncompressed_audio_stream) qAVIStreamRelease(ctx->uncompressed_audio_stream);
if (ctx->file) qAVIFileRelease(ctx->file);
Z_Free(ctx);
}
static void *QDECL capture_avi_begin (char *streamname, int videorate, int width, int height, int *sndkhz, int *sndchannels, int *sndbits)
{
struct capture_avi_ctx *ctx = Z_Malloc(sizeof(*ctx));
HRESULT hr;
BITMAPINFOHEADER bitmap_info_header;
AVISTREAMINFOA stream_header;
FILE *f;
char aviname[256];
char nativepath[256];
char *fourcc = capturecodec.string;
if (strlen(fourcc) == 4)
ctx->codec_fourcc = mmioFOURCC(*(fourcc+0), *(fourcc+1), *(fourcc+2), *(fourcc+3));
else
ctx->codec_fourcc = 0;
if (!qAVIStartup())
{
Con_Printf("vfw support not available.\n");
capture_avi_end(ctx);
return NULL;
}
/*convert to foo.avi*/
COM_StripExtension(streamname, aviname, sizeof(aviname));
COM_DefaultExtension (aviname, ".avi", sizeof(aviname));
/*find the system location of that*/
FS_NativePath(aviname, FS_GAMEONLY, nativepath, sizeof(nativepath));
//wipe it.
f = fopen(nativepath, "rb");
if (f)
{
fclose(f);
unlink(nativepath);
}
hr = qAVIFileOpenA(&ctx->file, nativepath, OF_WRITE | OF_CREATE, NULL);
if (FAILED(hr))
{
Con_Printf("Failed to open %s\n", nativepath);
capture_avi_end(ctx);
return NULL;
}
memset(&bitmap_info_header, 0, sizeof(BITMAPINFOHEADER));
bitmap_info_header.biSize = 40;
bitmap_info_header.biWidth = vid.pixelwidth;
bitmap_info_header.biHeight = vid.pixelheight;
bitmap_info_header.biPlanes = 1;
bitmap_info_header.biBitCount = 24;
bitmap_info_header.biCompression = BI_RGB;
bitmap_info_header.biSizeImage = vid.pixelwidth*vid.pixelheight * 3;
memset(&stream_header, 0, sizeof(stream_header));
stream_header.fccType = streamtypeVIDEO;
stream_header.fccHandler = ctx->codec_fourcc;
stream_header.dwScale = 100;
stream_header.dwRate = (unsigned long)(0.5 + 100.0/captureframeinterval);
SetRect(&stream_header.rcFrame, 0, 0, vid.pixelwidth, vid.pixelheight);
hr = qAVIFileCreateStreamA(ctx->file, &ctx->uncompressed_video_stream, &stream_header);
if (FAILED(hr))
{
Con_Printf("Couldn't initialise the stream, check codec\n");
capture_avi_end(ctx);
return NULL;
}
if (ctx->codec_fourcc)
{
AVICOMPRESSOPTIONS opts;
memset(&opts, 0, sizeof(opts));
opts.fccType = stream_header.fccType;
opts.fccHandler = ctx->codec_fourcc;
// Make the stream according to compression
hr = qAVIMakeCompressedStream(&ctx->compressed_video_stream, ctx->uncompressed_video_stream, &opts, NULL);
if (FAILED(hr))
{
Con_Printf("AVIMakeCompressedStream failed. check codec.\n");
capture_avi_end(ctx);
return NULL;
}
}
hr = qAVIStreamSetFormat(avi_video_stream(ctx), 0, &bitmap_info_header, sizeof(BITMAPINFOHEADER));
if (FAILED(hr))
{
Con_Printf("AVIStreamSetFormat failed\n");
capture_avi_end(ctx);
return NULL;
}
if (*sndbits != 8 && *sndbits != 16)
*sndbits = 8;
if (*sndchannels < 1 && *sndchannels > 6)
*sndchannels = 1;
if (*sndkhz)
{
memset(&ctx->wave_format, 0, sizeof(WAVEFORMATEX));
ctx->wave_format.wFormatTag = WAVE_FORMAT_PCM;
ctx->wave_format.nChannels = *sndchannels;
ctx->wave_format.nSamplesPerSec = *sndkhz;
ctx->wave_format.wBitsPerSample = *sndbits;
ctx->wave_format.nBlockAlign = ctx->wave_format.wBitsPerSample/8 * ctx->wave_format.nChannels;
ctx->wave_format.nAvgBytesPerSec = ctx->wave_format.nSamplesPerSec * ctx->wave_format.nBlockAlign;
ctx->wave_format.cbSize = 0;
memset(&stream_header, 0, sizeof(stream_header));
stream_header.fccType = streamtypeAUDIO;
stream_header.dwScale = ctx->wave_format.nBlockAlign;
stream_header.dwRate = stream_header.dwScale * (unsigned long)ctx->wave_format.nSamplesPerSec;
stream_header.dwSampleSize = ctx->wave_format.nBlockAlign;
//FIXME: be prepared to capture audio to mp3.
hr = qAVIFileCreateStreamA(ctx->file, &ctx->uncompressed_audio_stream, &stream_header);
if (FAILED(hr))
{
capture_avi_end(ctx);
return NULL;
}
hr = qAVIStreamSetFormat(ctx->uncompressed_audio_stream, 0, &ctx->wave_format, sizeof(WAVEFORMATEX));
if (FAILED(hr))
{
capture_avi_end(ctx);
return NULL;
}
}
return ctx;
}
static void QDECL capture_avi_video(void *vctx, void *vdata, int frame, int width, int height)
{
struct capture_avi_ctx *ctx = vctx;
qbyte *data = vdata;
int c, i;
qbyte temp;
// swap rgb to bgr
c = width*height*3;
for (i=0 ; i<c ; i+=3)
{
temp = data[i];
data[i] = data[i+2];
data[i+2] = temp;
}
//write it
if (FAILED(qAVIStreamWrite(avi_video_stream(ctx), frame, 1, data, width*height * 3, ((frame%15) == 0)?AVIIF_KEYFRAME:0, NULL, NULL)))
Con_DPrintf("Recoring error\n");
}
static void QDECL capture_avi_audio(void *vctx, void *data, int bytes)
{
struct capture_avi_ctx *ctx = vctx;
if (ctx->uncompressed_audio_stream)
qAVIStreamWrite(ctx->uncompressed_audio_stream, ctx->audio_frame_counter++, 1, data, bytes, AVIIF_KEYFRAME, NULL, NULL);
}
static media_encoder_funcs_t capture_avi =
{
"avi",
capture_avi_begin,
capture_avi_video,
capture_avi_audio,
capture_avi_end
};
#endif
static media_encoder_funcs_t *pluginencodersfunc[8];
static struct plugin_s *pluginencodersplugin[8];
qboolean Media_RegisterEncoder(struct plugin_s *plug, media_encoder_funcs_t *funcs)
{
int i;
for (i = 0; i < sizeof(pluginencodersfunc)/sizeof(pluginencodersfunc[0]); i++)
{
if (pluginencodersfunc[i] == NULL)
{
pluginencodersfunc[i] = funcs;
pluginencodersplugin[i] = plug;
return true;
}
}
return false;
}
void Media_StopRecordFilm_f(void);
/*funcs==null closes ALL decoders from this plugin*/
qboolean Media_UnregisterEncoder(struct plugin_s *plug, media_encoder_funcs_t *funcs)
{
qboolean success = false;
int i;
for (i = 0; i < sizeof(pluginencodersfunc)/sizeof(pluginencodersfunc[0]); i++)
{
if (pluginencodersfunc[i] == funcs || (!funcs && pluginencodersplugin[i] == plug))
{
if (currentcapture_funcs == funcs)
Media_StopRecordFilm_f();
success = true;
pluginencodersfunc[i] = NULL;
pluginencodersplugin[i] = NULL;
if (funcs)
return success;
}
}
return success;
}
//returns 0 if not capturing. 1 if capturing live. 2 if capturing a demo (where frame timings are forced).
int Media_Capturing (void)
{
if (!currentcapture_funcs)
return 0;
return captureframeforce?2:1;
}
void Media_CapturePause_f (void)
{
capturepaused = !capturepaused;
}
qboolean Media_PausedDemo (void)
{
//capturedemo doesn't record any frames when the console is visible
//but that's okay, as we don't load any demo frames either.
if ((cls.demoplayback && Media_Capturing()) || capturepaused)
if (Key_Dest_Has(~kdm_game) || scr_con_current > 0 || !cl.validsequence || capturepaused)
return true;
return false;
}
static qboolean Media_ForceTimeInterval(void)
{
return (cls.demoplayback && Media_Capturing() && captureframeinterval>0);
}
double Media_TweekCaptureFrameTime(double oldtime, double time)
{
if (Media_ForceTimeInterval())
{
captureframeforce = true;
//if we're forcing time intervals, then we use fixed time increments and generate a new video frame for every single frame.
return capturelastvideotime;
}
return oldtime + time;
}
void Media_RecordFrame (void)
{
char *buffer;
int truewidth, trueheight;
if (!currentcapture_funcs)
return;
/* if (*capturecutoff.string && captureframe * captureframeinterval > capturecutoff.value*60)
{
currentcapture_funcs->capture_end(currentcapture_ctx);
currentcapture_ctx = currentcapture_funcs->capture_begin(Cmd_Argv(1), capturerate.value, vid.pixelwidth, vid.pixelheight, &sndkhz, &sndchannels, &sndbits);
if (!currentcapture_ctx)
{
currentcapture_funcs = NULL;
return;
}
captureframe = 0;
}
*/
if (Media_PausedDemo())
{
int y = vid.height -32-16;
if (y < scr_con_current) y = scr_con_current;
if (y > vid.height-8)
y = vid.height-8;
Draw_FunString((strlen(capturemessage.string)+1)*8, y, S_COLOR_RED "PAUSED");
if (captureframeforce)
capturelastvideotime += captureframeinterval;
return;
}
//overlay this on the screen, so it appears in the film
if (*capturemessage.string)
{
int y = vid.height -32-16;
if (y < scr_con_current) y = scr_con_current;
if (y > vid.height-8)
y = vid.height-8;
Draw_FunString(0, y, capturemessage.string);
}
//time for annother frame?
if (!captureframeforce)
{
if (capturelastvideotime > realtime+1)
capturelastvideotime = realtime; //urm, wrapped?..
if (capturelastvideotime > realtime)
goto skipframe;
}
if (cls.findtrack)
{
capturelastvideotime += captureframeinterval;
return; //skip until we're tracking the right player.
}
//submit the current video frame. audio will be mixed to match.
buffer = VID_GetRGBInfo(0, &truewidth, &trueheight);
if (buffer)
{
currentcapture_funcs->capture_video(currentcapture_ctx, buffer, captureframe, truewidth, trueheight);
capturelastvideotime += captureframeinterval;
captureframe++;
BZ_Free (buffer);
}
else
Con_DPrintf("Unable to grab video image\n");
captureframeforce = false;
//this is drawn to the screen and not the film
skipframe:
{
int y = vid.height -32-16;
if (y < scr_con_current) y = scr_con_current;
if (y > vid.height-8)
y = vid.height-8;
Draw_FunString((strlen(capturemessage.string)+1)*8, y, S_COLOR_RED"RECORDING");
}
}
static void MSD_SetUnderWater(soundcardinfo_t *sc, qboolean underwater)
{
}
static void *MSD_Lock (soundcardinfo_t *sc, unsigned int *sampidx)
{
return sc->sn.buffer;
}
static void MSD_Unlock (soundcardinfo_t *sc, void *buffer)
{
}
static unsigned int MSD_GetDMAPos(soundcardinfo_t *sc)
{
int s;
s = captureframe*(snd_speed*captureframeinterval);
// s >>= (sc->sn.samplebits/8) - 1;
s *= sc->sn.numchannels;
return s;
}
static void MSD_Submit(soundcardinfo_t *sc, int start, int end)
{
//Fixme: support outputting to wav
//http://www.borg.com/~jglatt/tech/wave.htm
int lastpos;
int newpos;
int samplestosubmit;
int offset;
int bytespersample;
newpos = sc->paintedtime;
while(1)
{
lastpos = sc->snd_completed;
samplestosubmit = newpos - lastpos;
if (samplestosubmit < (snd_speed*captureframeinterval))
return;
if (samplestosubmit < 1152)
return;
if (samplestosubmit > 1152)
samplestosubmit = 1152;
bytespersample = sc->sn.numchannels*sc->sn.samplebits/8;
offset = (lastpos % (sc->sn.samples/sc->sn.numchannels));
//we could just use a buffer size equal to the number of samples in each frame
//but that isn't as robust when it comes to floating point imprecisions
//namly: that it would loose a sample each frame with most framerates.
if ((sc->snd_completed % (sc->sn.samples/sc->sn.numchannels)) < offset)
{
int partialsamplestosubmit;
//wraped, two chunks to send
partialsamplestosubmit = ((sc->sn.samples/sc->sn.numchannels)) - offset;
currentcapture_funcs->capture_audio(currentcapture_ctx, sc->sn.buffer+offset*bytespersample, partialsamplestosubmit*bytespersample);
samplestosubmit -= partialsamplestosubmit;
sc->snd_completed += partialsamplestosubmit;
offset = 0;
}
currentcapture_funcs->capture_audio(currentcapture_ctx, sc->sn.buffer+offset*bytespersample, samplestosubmit*bytespersample);
sc->snd_completed += samplestosubmit;
}
}
static void MSD_Shutdown (soundcardinfo_t *sc)
{
Z_Free(sc->sn.buffer);
capture_fakesounddevice = NULL;
}
void Media_InitFakeSoundDevice (int speed, int channels, int samplebits)
{
soundcardinfo_t *sc;
if (capture_fakesounddevice)
return;
if (!snd_speed)
snd_speed = speed;
sc = Z_Malloc(sizeof(soundcardinfo_t));
sc->snd_sent = 0;
sc->snd_completed = 0;
sc->sn.samples = speed*0.5;
sc->sn.speed = speed;
sc->sn.samplebits = samplebits;
sc->sn.samplepos = 0;
sc->sn.numchannels = channels;
sc->inactive_sound = true;
sc->sn.samples -= sc->sn.samples%1152;
sc->sn.buffer = (unsigned char *) BZ_Malloc(sc->sn.samples*sc->sn.numchannels*(sc->sn.samplebits/8));
sc->Lock = MSD_Lock;
sc->Unlock = MSD_Unlock;
sc->SetWaterDistortion = MSD_SetUnderWater;
sc->Submit = MSD_Submit;
sc->Shutdown = MSD_Shutdown;
sc->GetDMAPos = MSD_GetDMAPos;
sc->next = sndcardinfo;
sndcardinfo = sc;
capture_fakesounddevice = sc;
S_DefaultSpeakerConfiguration(sc);
}
void Media_StopRecordFilm_f (void)
{
if (capture_fakesounddevice)
S_ShutdownCard(capture_fakesounddevice);
capture_fakesounddevice = NULL;
recordingdemo=false;
if (currentcapture_funcs)
currentcapture_funcs->capture_end(currentcapture_ctx);
currentcapture_ctx = NULL;
currentcapture_funcs = NULL;
}
void Media_RecordFilm_f (void)
{
int sndkhz, sndchannels, sndbits;
int i;
if (Cmd_Argc() != 2)
{
Con_Printf("capture <filename>\nRecords video output in an avi file.\nUse capturerate and capturecodec to configure.\n");
return;
}
if (Cmd_IsInsecure()) //err... don't think so sonny.
return;
Media_StopRecordFilm_f();
if (capturerate.value<=0)
{
Con_Printf("Invalid capturerate\n");
capturerate.value = 15;
}
captureframeinterval = 1/capturerate.value;
if (captureframeinterval < 0.001)
captureframeinterval = 0.001; //no more than 1000 images per second.
capturelastvideotime = realtime = 0;
captureframe = 0;
for (i = 0; i < sizeof(pluginencodersfunc)/sizeof(pluginencodersfunc[0]); i++)
{
if (pluginencodersfunc[i])
if (!strcmp(pluginencodersfunc[i]->drivername, capturedriver.string))
currentcapture_funcs = pluginencodersfunc[i];
}
//just use the first
if (!currentcapture_funcs)
{
for (i = 0; i < sizeof(pluginencodersfunc)/sizeof(pluginencodersfunc[0]); i++)
{
if (pluginencodersfunc[i])
{
currentcapture_funcs = pluginencodersfunc[i];
break;
}
}
}
if (capturesound.ival)
{
sndkhz = snd_speed?snd_speed:48000;
sndchannels = capturesoundchannels.ival;
sndbits = capturesoundbits.ival;
}
else
{
sndkhz = 0;
sndchannels = 0;
sndbits = 0;
}
if (!currentcapture_funcs->capture_begin)
currentcapture_ctx = NULL;
else
currentcapture_ctx = currentcapture_funcs->capture_begin(Cmd_Argv(1), capturerate.value, vid.pixelwidth, vid.pixelheight, &sndkhz, &sndchannels, &sndbits);
if (!currentcapture_ctx)
{
currentcapture_funcs = NULL;
Con_Printf("Unable to initialise capture driver\n");
}
else if (sndkhz)
Media_InitFakeSoundDevice(sndkhz, sndchannels, sndbits);
}
void Media_CaptureDemoEnd(void)
{
if (recordingdemo)
Media_StopRecordFilm_f();
}
void CL_PlayDemo(char *demoname);
void Media_RecordDemo_f(void)
{
if (Cmd_Argc() < 2)
return;
if (Cmd_FromGamecode())
return;
CL_PlayDemo(Cmd_Argv(1));
if (Cmd_Argc() > 2)
Cmd_ShiftArgs(1, false);
Media_RecordFilm_f();
scr_con_current=0;
Key_Dest_Remove(kdm_console|kdm_menu);
if (currentcapture_funcs)
recordingdemo = true;
else
CL_Stopdemo_f(); //capturing failed for some reason
}
#if defined(_WIN32) && !defined(WINRT)
typedef struct ISpNotifySink ISpNotifySink;
typedef void *ISpNotifyCallback;
typedef void __stdcall SPNOTIFYCALLBACK(WPARAM wParam, LPARAM lParam);
typedef struct SPEVENT
{
WORD eEventId : 16;
WORD elParamType : 16;
ULONG ulStreamNum;
ULONGLONG ullAudioStreamOffset;
WPARAM wParam;
LPARAM lParam;
} SPEVENT;
#define SPEVENTSOURCEINFO void
#define ISpObjectToken void
#define ISpStreamFormat void
#define SPVOICESTATUS void
#define SPVPRIORITY int
#define SPEVENTENUM int
typedef struct ISpVoice ISpVoice;
typedef struct ISpVoiceVtbl
{
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
ISpVoice * This,
/* [in] */ REFIID riid,
/* [iid_is][out] */ void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
ISpVoice * This);
ULONG ( STDMETHODCALLTYPE *Release )(
ISpVoice * This);
HRESULT ( STDMETHODCALLTYPE *SetNotifySink )(
ISpVoice * This,
/* [in] */ ISpNotifySink *pNotifySink);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyWindowMessage )(
ISpVoice * This,
/* [in] */ HWND hWnd,
/* [in] */ UINT Msg,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyCallbackFunction )(
ISpVoice * This,
/* [in] */ SPNOTIFYCALLBACK *pfnCallback,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyCallbackInterface )(
ISpVoice * This,
/* [in] */ ISpNotifyCallback *pSpCallback,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyWin32Event )(
ISpVoice * This);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *WaitForNotifyEvent )(
ISpVoice * This,
/* [in] */ DWORD dwMilliseconds);
/* [local] */ HANDLE ( STDMETHODCALLTYPE *GetNotifyEventHandle )(
ISpVoice * This);
HRESULT ( STDMETHODCALLTYPE *SetInterest )(
ISpVoice * This,
/* [in] */ ULONGLONG ullEventInterest,
/* [in] */ ULONGLONG ullQueuedInterest);
HRESULT ( STDMETHODCALLTYPE *GetEvents )(
ISpVoice * This,
/* [in] */ ULONG ulCount,
/* [size_is][out] */ SPEVENT *pEventArray,
/* [out] */ ULONG *pulFetched);
HRESULT ( STDMETHODCALLTYPE *GetInfo )(
ISpVoice * This,
/* [out] */ SPEVENTSOURCEINFO *pInfo);
HRESULT ( STDMETHODCALLTYPE *SetOutput )(
ISpVoice * This,
/* [in] */ IUnknown *pUnkOutput,
/* [in] */ BOOL fAllowFormatChanges);
HRESULT ( STDMETHODCALLTYPE *GetOutputObjectToken )(
ISpVoice * This,
/* [out] */ ISpObjectToken **ppObjectToken);
HRESULT ( STDMETHODCALLTYPE *GetOutputStream )(
ISpVoice * This,
/* [out] */ ISpStreamFormat **ppStream);
HRESULT ( STDMETHODCALLTYPE *Pause )(
ISpVoice * This);
HRESULT ( STDMETHODCALLTYPE *Resume )(
ISpVoice * This);
HRESULT ( STDMETHODCALLTYPE *SetVoice )(
ISpVoice * This,
/* [in] */ ISpObjectToken *pToken);
HRESULT ( STDMETHODCALLTYPE *GetVoice )(
ISpVoice * This,
/* [out] */ ISpObjectToken **ppToken);
HRESULT ( STDMETHODCALLTYPE *Speak )(
ISpVoice * This,
/* [string][in] */ const WCHAR *pwcs,
/* [in] */ DWORD dwFlags,
/* [out] */ ULONG *pulStreamNumber);
HRESULT ( STDMETHODCALLTYPE *SpeakStream )(
ISpVoice * This,
/* [in] */ IStream *pStream,
/* [in] */ DWORD dwFlags,
/* [out] */ ULONG *pulStreamNumber);
HRESULT ( STDMETHODCALLTYPE *GetStatus )(
ISpVoice * This,
/* [out] */ SPVOICESTATUS *pStatus,
/* [string][out] */ WCHAR **ppszLastBookmark);
HRESULT ( STDMETHODCALLTYPE *Skip )(
ISpVoice * This,
/* [string][in] */ WCHAR *pItemType,
/* [in] */ long lNumItems,
/* [out] */ ULONG *pulNumSkipped);
HRESULT ( STDMETHODCALLTYPE *SetPriority )(
ISpVoice * This,
/* [in] */ SPVPRIORITY ePriority);
HRESULT ( STDMETHODCALLTYPE *GetPriority )(
ISpVoice * This,
/* [out] */ SPVPRIORITY *pePriority);
HRESULT ( STDMETHODCALLTYPE *SetAlertBoundary )(
ISpVoice * This,
/* [in] */ SPEVENTENUM eBoundary);
HRESULT ( STDMETHODCALLTYPE *GetAlertBoundary )(
ISpVoice * This,
/* [out] */ SPEVENTENUM *peBoundary);
HRESULT ( STDMETHODCALLTYPE *SetRate )(
ISpVoice * This,
/* [in] */ long RateAdjust);
HRESULT ( STDMETHODCALLTYPE *GetRate )(
ISpVoice * This,
/* [out] */ long *pRateAdjust);
HRESULT ( STDMETHODCALLTYPE *SetVolume )(
ISpVoice * This,
/* [in] */ USHORT usVolume);
HRESULT ( STDMETHODCALLTYPE *GetVolume )(
ISpVoice * This,
/* [out] */ USHORT *pusVolume);
HRESULT ( STDMETHODCALLTYPE *WaitUntilDone )(
ISpVoice * This,
/* [in] */ ULONG msTimeout);
HRESULT ( STDMETHODCALLTYPE *SetSyncSpeakTimeout )(
ISpVoice * This,
/* [in] */ ULONG msTimeout);
HRESULT ( STDMETHODCALLTYPE *GetSyncSpeakTimeout )(
ISpVoice * This,
/* [out] */ ULONG *pmsTimeout);
/* [local] */ HANDLE ( STDMETHODCALLTYPE *SpeakCompleteEvent )(
ISpVoice * This);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *IsUISupported )(
ISpVoice * This,
/* [in] */ const WCHAR *pszTypeOfUI,
/* [in] */ void *pvExtraData,
/* [in] */ ULONG cbExtraData,
/* [out] */ BOOL *pfSupported);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *DisplayUI )(
ISpVoice * This,
/* [in] */ HWND hwndParent,
/* [in] */ const WCHAR *pszTitle,
/* [in] */ const WCHAR *pszTypeOfUI,
/* [in] */ void *pvExtraData,
/* [in] */ ULONG cbExtraData);
END_INTERFACE
} ISpVoiceVtbl;
struct ISpVoice
{
struct ISpVoiceVtbl *lpVtbl;
};
void TTS_SayUnicodeString(wchar_t *stringtosay)
{
static CLSID CLSID_SpVoice = {0x96749377, 0x3391, 0x11D2,
{0x9E,0xE3,0x00,0xC0,0x4F,0x79,0x73,0x96}};
static GUID IID_ISpVoice = {0x6C44DF74,0x72B9,0x4992,
{0xA1,0xEC,0xEF,0x99,0x6E,0x04,0x22,0xD4}};
static ISpVoice *sp = NULL;
if (!sp)
CoCreateInstance(
&CLSID_SpVoice,
NULL,
CLSCTX_SERVER,
&IID_ISpVoice,
(void*)&sp);
if (sp)
{
sp->lpVtbl->Speak(sp, stringtosay, 1, NULL);
}
}
void TTS_SayAsciiString(char *stringtosay)
{
wchar_t bigbuffer[8192];
mbstowcs(bigbuffer, stringtosay, sizeof(bigbuffer)/sizeof(bigbuffer[0]) - 1);
bigbuffer[sizeof(bigbuffer)/sizeof(bigbuffer[0]) - 1] = 0;
TTS_SayUnicodeString(bigbuffer);
}
cvar_t tts_mode = CVAR("tts_mode", "1");
void TTS_SayChatString(char **stringtosay)
{
if (!strncmp(*stringtosay, "tts ", 4))
{
*stringtosay += 4;
if (tts_mode.ival != 1 && tts_mode.ival != 2)
return;
}
else
{
if (tts_mode.ival != 2)
return;
}
TTS_SayAsciiString(*stringtosay);
}
void TTS_SayConString(conchar_t *stringtosay)
{
wchar_t bigbuffer[8192];
int i;
if (tts_mode.ival < 3)
return;
for (i = 0; i < 8192-1 && *stringtosay; i++, stringtosay++)
{
if ((*stringtosay & 0xff00) == 0xe000)
bigbuffer[i] = *stringtosay & 0x7f;
else
bigbuffer[i] = *stringtosay & CON_CHARMASK;
}
bigbuffer[i] = 0;
if (i)
TTS_SayUnicodeString(bigbuffer);
}
void TTS_Say_f(void)
{
TTS_SayAsciiString(Cmd_Args());
}
#define ISpRecognizer void
#define SPPHRASE void
#define SPSERIALIZEDPHRASE void
#define SPSTATEHANDLE void*
#define SPGRAMMARWORDTYPE int
#define SPPROPERTYINFO void
#define SPLOADOPTIONS void*
#define SPBINARYGRAMMAR void*
#define SPRULESTATE int
#define SPTEXTSELECTIONINFO void
#define SPWORDPRONOUNCEABLE void
#define SPGRAMMARSTATE int
typedef struct ISpRecoResult ISpRecoResult;
typedef struct ISpRecoContext ISpRecoContext;
typedef struct ISpRecoGrammar ISpRecoGrammar;
typedef struct ISpRecoContextVtbl
{
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
ISpRecoContext * This,
/* [in] */ REFIID riid,
/* [iid_is][out] */ void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
ISpRecoContext * This);
ULONG ( STDMETHODCALLTYPE *Release )(
ISpRecoContext * This);
HRESULT ( STDMETHODCALLTYPE *SetNotifySink )(
ISpRecoContext * This,
/* [in] */ ISpNotifySink *pNotifySink);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyWindowMessage )(
ISpRecoContext * This,
/* [in] */ HWND hWnd,
/* [in] */ UINT Msg,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyCallbackFunction )(
ISpRecoContext * This,
/* [in] */ SPNOTIFYCALLBACK *pfnCallback,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyCallbackInterface )(
ISpRecoContext * This,
/* [in] */ ISpNotifyCallback *pSpCallback,
/* [in] */ WPARAM wParam,
/* [in] */ LPARAM lParam);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *SetNotifyWin32Event )(
ISpRecoContext * This);
/* [local] */ HRESULT ( STDMETHODCALLTYPE *WaitForNotifyEvent )(
ISpRecoContext * This,
/* [in] */ DWORD dwMilliseconds);
/* [local] */ HANDLE ( STDMETHODCALLTYPE *GetNotifyEventHandle )(
ISpRecoContext * This);
HRESULT ( STDMETHODCALLTYPE *SetInterest )(
ISpRecoContext * This,
/* [in] */ ULONGLONG ullEventInterest,
/* [in] */ ULONGLONG ullQueuedInterest);
HRESULT ( STDMETHODCALLTYPE *GetEvents )(
ISpRecoContext * This,
/* [in] */ ULONG ulCount,
/* [size_is][out] */ SPEVENT *pEventArray,
/* [out] */ ULONG *pulFetched);
HRESULT ( STDMETHODCALLTYPE *GetInfo )(
ISpRecoContext * This,
/* [out] */ SPEVENTSOURCEINFO *pInfo);
HRESULT ( STDMETHODCALLTYPE *GetRecognizer )(
ISpRecoContext * This,
/* [out] */ ISpRecognizer **ppRecognizer);
HRESULT ( STDMETHODCALLTYPE *CreateGrammar )(
ISpRecoContext * This,
/* [in] */ ULONGLONG ullGrammarId,
/* [out] */ ISpRecoGrammar **ppGrammar);
} ISpRecoContextVtbl;
struct ISpRecoContext
{
struct ISpRecoContextVtbl *lpVtbl;
};
typedef struct ISpRecoResultVtbl
{
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
ISpRecoResult * This,
/* [in] */ REFIID riid,
/* [iid_is][out] */ void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
ISpRecoResult * This);
ULONG ( STDMETHODCALLTYPE *Release )(
ISpRecoResult * This);
HRESULT ( STDMETHODCALLTYPE *GetPhrase )(
ISpRecoResult * This,
/* [out] */ SPPHRASE **ppCoMemPhrase);
HRESULT ( STDMETHODCALLTYPE *GetSerializedPhrase )(
ISpRecoResult * This,
/* [out] */ SPSERIALIZEDPHRASE **ppCoMemPhrase);
HRESULT ( STDMETHODCALLTYPE *GetText )(
ISpRecoResult * This,
/* [in] */ ULONG ulStart,
/* [in] */ ULONG ulCount,
/* [in] */ BOOL fUseTextReplacements,
/* [out] */ WCHAR **ppszCoMemText,
/* [out] */ BYTE *pbDisplayAttributes);
HRESULT ( STDMETHODCALLTYPE *Discard )(
ISpRecoResult * This,
/* [in] */ DWORD dwValueTypes);
#if 0
HRESULT ( STDMETHODCALLTYPE *GetResultTimes )(
ISpRecoResult * This,
/* [out] */ SPRECORESULTTIMES *pTimes);
HRESULT ( STDMETHODCALLTYPE *GetAlternates )(
ISpRecoResult * This,
/* [in] */ ULONG ulStartElement,
/* [in] */ ULONG cElements,
/* [in] */ ULONG ulRequestCount,
/* [out] */ ISpPhraseAlt **ppPhrases,
/* [out] */ ULONG *pcPhrasesReturned);
HRESULT ( STDMETHODCALLTYPE *GetAudio )(
ISpRecoResult * This,
/* [in] */ ULONG ulStartElement,
/* [in] */ ULONG cElements,
/* [out] */ ISpStreamFormat **ppStream);
HRESULT ( STDMETHODCALLTYPE *SpeakAudio )(
ISpRecoResult * This,
/* [in] */ ULONG ulStartElement,
/* [in] */ ULONG cElements,
/* [in] */ DWORD dwFlags,
/* [out] */ ULONG *pulStreamNumber);
HRESULT ( STDMETHODCALLTYPE *Serialize )(
ISpRecoResult * This,
/* [out] */ SPSERIALIZEDRESULT **ppCoMemSerializedResult);
HRESULT ( STDMETHODCALLTYPE *ScaleAudio )(
ISpRecoResult * This,
/* [in] */ const GUID *pAudioFormatId,
/* [in] */ const WAVEFORMATEX *pWaveFormatEx);
HRESULT ( STDMETHODCALLTYPE *GetRecoContext )(
ISpRecoResult * This,
/* [out] */ ISpRecoContext **ppRecoContext);
#endif
} ISpRecoResultVtbl;
struct ISpRecoResult
{
struct ISpRecoResultVtbl *lpVtbl;
};
typedef struct ISpRecoGrammarVtbl
{
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
ISpRecoGrammar * This,
/* [in] */ REFIID riid,
/* [iid_is][out] */ void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
ISpRecoGrammar * This);
ULONG ( STDMETHODCALLTYPE *Release )(
ISpRecoGrammar * This);
HRESULT ( STDMETHODCALLTYPE *ResetGrammar )(
ISpRecoGrammar * This,
/* [in] */ WORD NewLanguage);
HRESULT ( STDMETHODCALLTYPE *GetRule )(
ISpRecoGrammar * This,
/* [in] */ const WCHAR *pszRuleName,
/* [in] */ DWORD dwRuleId,
/* [in] */ DWORD dwAttributes,
/* [in] */ BOOL fCreateIfNotExist,
/* [out] */ SPSTATEHANDLE *phInitialState);
HRESULT ( STDMETHODCALLTYPE *ClearRule )(
ISpRecoGrammar * This,
SPSTATEHANDLE hState);
HRESULT ( STDMETHODCALLTYPE *CreateNewState )(
ISpRecoGrammar * This,
SPSTATEHANDLE hState,
SPSTATEHANDLE *phState);
HRESULT ( STDMETHODCALLTYPE *AddWordTransition )(
ISpRecoGrammar * This,
SPSTATEHANDLE hFromState,
SPSTATEHANDLE hToState,
const WCHAR *psz,
const WCHAR *pszSeparators,
SPGRAMMARWORDTYPE eWordType,
float Weight,
const SPPROPERTYINFO *pPropInfo);
HRESULT ( STDMETHODCALLTYPE *AddRuleTransition )(
ISpRecoGrammar * This,
SPSTATEHANDLE hFromState,
SPSTATEHANDLE hToState,
SPSTATEHANDLE hRule,
float Weight,
const SPPROPERTYINFO *pPropInfo);
HRESULT ( STDMETHODCALLTYPE *AddResource )(
ISpRecoGrammar * This,
/* [in] */ SPSTATEHANDLE hRuleState,
/* [in] */ const WCHAR *pszResourceName,
/* [in] */ const WCHAR *pszResourceValue);
HRESULT ( STDMETHODCALLTYPE *Commit )(
ISpRecoGrammar * This,
DWORD dwReserved);
HRESULT ( STDMETHODCALLTYPE *GetGrammarId )(
ISpRecoGrammar * This,
/* [out] */ ULONGLONG *pullGrammarId);
HRESULT ( STDMETHODCALLTYPE *GetRecoContext )(
ISpRecoGrammar * This,
/* [out] */ ISpRecoContext **ppRecoCtxt);
HRESULT ( STDMETHODCALLTYPE *LoadCmdFromFile )(
ISpRecoGrammar * This,
/* [string][in] */ const WCHAR *pszFileName,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *LoadCmdFromObject )(
ISpRecoGrammar * This,
/* [in] */ REFCLSID rcid,
/* [string][in] */ const WCHAR *pszGrammarName,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *LoadCmdFromResource )(
ISpRecoGrammar * This,
/* [in] */ HMODULE hModule,
/* [string][in] */ const WCHAR *pszResourceName,
/* [string][in] */ const WCHAR *pszResourceType,
/* [in] */ WORD wLanguage,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *LoadCmdFromMemory )(
ISpRecoGrammar * This,
/* [in] */ const SPBINARYGRAMMAR *pGrammar,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *LoadCmdFromProprietaryGrammar )(
ISpRecoGrammar * This,
/* [in] */ REFGUID rguidParam,
/* [string][in] */ const WCHAR *pszStringParam,
/* [in] */ const void *pvDataPrarm,
/* [in] */ ULONG cbDataSize,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *SetRuleState )(
ISpRecoGrammar * This,
/* [string][in] */ const WCHAR *pszName,
void *pReserved,
/* [in] */ SPRULESTATE NewState);
HRESULT ( STDMETHODCALLTYPE *SetRuleIdState )(
ISpRecoGrammar * This,
/* [in] */ ULONG ulRuleId,
/* [in] */ SPRULESTATE NewState);
HRESULT ( STDMETHODCALLTYPE *LoadDictation )(
ISpRecoGrammar * This,
/* [string][in] */ const WCHAR *pszTopicName,
/* [in] */ SPLOADOPTIONS Options);
HRESULT ( STDMETHODCALLTYPE *UnloadDictation )(
ISpRecoGrammar * This);
HRESULT ( STDMETHODCALLTYPE *SetDictationState )(
ISpRecoGrammar * This,
/* [in] */ SPRULESTATE NewState);
HRESULT ( STDMETHODCALLTYPE *SetWordSequenceData )(
ISpRecoGrammar * This,
/* [in] */ const WCHAR *pText,
/* [in] */ ULONG cchText,
/* [in] */ const SPTEXTSELECTIONINFO *pInfo);
HRESULT ( STDMETHODCALLTYPE *SetTextSelection )(
ISpRecoGrammar * This,
/* [in] */ const SPTEXTSELECTIONINFO *pInfo);
HRESULT ( STDMETHODCALLTYPE *IsPronounceable )(
ISpRecoGrammar * This,
/* [string][in] */ const WCHAR *pszWord,
/* [out] */ SPWORDPRONOUNCEABLE *pWordPronounceable);
HRESULT ( STDMETHODCALLTYPE *SetGrammarState )(
ISpRecoGrammar * This,
/* [in] */ SPGRAMMARSTATE eGrammarState);
HRESULT ( STDMETHODCALLTYPE *SaveCmd )(
ISpRecoGrammar * This,
/* [in] */ IStream *pStream,
/* [optional][out] */ WCHAR **ppszCoMemErrorText);
HRESULT ( STDMETHODCALLTYPE *GetGrammarState )(
ISpRecoGrammar * This,
/* [out] */ SPGRAMMARSTATE *peGrammarState);
} ISpRecoGrammarVtbl;
struct ISpRecoGrammar
{
struct ISpRecoGrammarVtbl *lpVtbl;
};
static ISpRecoContext *stt_recctx = NULL;
static ISpRecoGrammar *stt_gram = NULL;
void STT_Event(void)
{
WCHAR *wstring, *i;
struct SPEVENT ev;
ISpRecoResult *rr;
HRESULT hr;
char asc[2048], *o;
int l;
unsigned short c;
char *nib = "0123456789abcdef";
if (!stt_gram)
return;
while (SUCCEEDED(hr = stt_recctx->lpVtbl->GetEvents(stt_recctx, 1, &ev, NULL)) && hr != S_FALSE)
{
rr = (ISpRecoResult*)ev.lParam;
rr->lpVtbl->GetText(rr, -1, -1, TRUE, &wstring, NULL);
for (l = sizeof(asc)-1, o = asc, i = wstring; l > 0 && *i; )
{
c = *i++;
if (c == '\n' || c == ';')
{
}
else if (c < 128)
{
*o++ = c;
l--;
}
else if (l > 6)
{
*o++ = '^';
*o++ = 'U';
*o++ = nib[(c>>12)&0xf];
*o++ = nib[(c>>8)&0xf];
*o++ = nib[(c>>4)&0xf];
*o++ = nib[(c>>0)&0xf];
}
else
break;
}
*o = 0;
CoTaskMemFree(wstring);
Cbuf_AddText("say tts ", RESTRICT_LOCAL);
Cbuf_AddText(asc, RESTRICT_LOCAL);
Cbuf_AddText("\n", RESTRICT_LOCAL);
rr->lpVtbl->Release(rr);
}
}
void STT_Init_f(void)
{
static CLSID CLSID_SpSharedRecoContext = {0x47206204, 0x5ECA, 0x11D2, {0x96, 0x0F, 0x00, 0xC0, 0x4F, 0x8E, 0xE6, 0x28}};
static CLSID IID_SpRecoContext = {0xF740A62F, 0x7C15, 0x489E, {0x82, 0x34, 0x94, 0x0A, 0x33, 0xD9, 0x27, 0x2D}};
if (stt_gram)
{
stt_gram->lpVtbl->Release(stt_gram);
stt_recctx->lpVtbl->Release(stt_recctx);
stt_gram = NULL;
stt_recctx = NULL;
Con_Printf("Speech-to-text disabled\n");
return;
}
if (SUCCEEDED(CoCreateInstance(&CLSID_SpSharedRecoContext, NULL, CLSCTX_SERVER, &IID_SpRecoContext, (void*)&stt_recctx)))
{
ULONGLONG ev = (((ULONGLONG)1) << 38) | (((ULONGLONG)1) << 30) | (((ULONGLONG)1) << 33);
if (SUCCEEDED(stt_recctx->lpVtbl->SetNotifyWindowMessage(stt_recctx, mainwindow, WM_USER, 0, 0)))
if (SUCCEEDED(stt_recctx->lpVtbl->SetInterest(stt_recctx, ev, ev)))
if (SUCCEEDED(stt_recctx->lpVtbl->CreateGrammar(stt_recctx, 0, &stt_gram)))
{
if (SUCCEEDED(stt_gram->lpVtbl->LoadDictation(stt_gram, NULL, 0)))
if (SUCCEEDED(stt_gram->lpVtbl->SetDictationState(stt_gram, 1)))
{
//success!
Con_Printf("Speech-to-text active\n");
return;
}
stt_gram->lpVtbl->Release(stt_gram);
}
stt_recctx->lpVtbl->Release(stt_recctx);
}
stt_gram = NULL;
stt_recctx = NULL;
Con_Printf("Speech-to-text unavailable\n");
}
#endif
qboolean S_LoadMP3Sound (sfx_t *s, qbyte *data, int datalen, int sndspeed);
void Media_Init(void)
{
#if defined(_WIN32) && !defined(WINRT)
Cmd_AddCommand("tts", TTS_Say_f);
Cmd_AddCommand("stt", STT_Init_f);
Cvar_Register(&tts_mode, "Gimmicks");
#endif
#if defined(WINAVI)
Media_RegisterEncoder(NULL, &capture_avi);
#endif
Media_RegisterEncoder(NULL, &capture_raw);
Cmd_AddCommand("playfilm", Media_PlayFilm_f);
Cmd_AddCommand("cinematic", Media_PlayFilm_f);
Cmd_AddCommand("music_fforward", Media_FForward_f);
Cmd_AddCommand("music_rewind", Media_Rewind_f);
Cmd_AddCommand("music_next", Media_Next_f);
Cmd_AddCommand("music", Media_NamedTrack_f);
Cmd_AddCommand("cd", CD_f);
cdenabled = false;
if (COM_CheckParm("-nocdaudio"))
cdenabled = false;
if (COM_CheckParm("-cdaudio"))
cdenabled = true;
#if defined(GLQUAKE)
Cmd_AddCommand("capture", Media_RecordFilm_f);
Cmd_AddCommand("capturedemo", Media_RecordDemo_f);
Cmd_AddCommand("capturestop", Media_StopRecordFilm_f);
Cmd_AddCommand("capturepause", Media_CapturePause_f);
Cvar_Register(&capturemessage, "AVI capture controls");
Cvar_Register(&capturesound, "AVI capture controls");
Cvar_Register(&capturerate, "AVI capture controls");
Cvar_Register(&capturedriver, "AVI capture controls");
Cvar_Register(&capturecodec, "AVI capture controls");
#if defined(WINAVI)
Cvar_Register(&capturesoundbits, "AVI capture controls");
Cvar_Register(&capturesoundchannels, "AVI capture controls");
S_RegisterSoundInputPlugin(S_LoadMP3Sound);
#endif
#endif
#ifdef WINAMP
Cvar_Register(&media_hijackwinamp, "Media player things");
#endif
Cvar_Register(&media_shuffle, "Media player things");
Cvar_Register(&media_repeat, "Media player things");
}
#ifdef WINAVI
typedef struct
{
HACMSTREAM acm;
unsigned int dstbuffer; /*in frames*/
unsigned int dstcount; /*in frames*/
unsigned int dststart; /*in frames*/
qbyte *dstdata;
unsigned int srcspeed;
unsigned int srcwidth;
unsigned int srcchannels;
unsigned int srcoffset; /*in bytes*/
unsigned int srclen; /*in bytes*/
qbyte srcdata[1];
} mp3decoder_t;
void S_MP3_Abort(sfx_t *sfx)
{
mp3decoder_t *dec = sfx->decoder.buf;
sfx->decoder.buf = NULL;
sfx->decoder.abort = NULL;
sfx->decoder.decodedata = NULL;
qacmStreamClose(dec->acm, 0);
if (dec->dstdata)
BZ_Free(dec->dstdata);
BZ_Free(dec);
}
/*must be thread safe*/
sfxcache_t *S_MP3_Locate(sfx_t *sfx, sfxcache_t *buf, int start, int length)
{
int newlen;
if (buf)
{
mp3decoder_t *dec = sfx->decoder.buf;
ACMSTREAMHEADER strhdr;
char buffer[8192];
extern cvar_t snd_linearresample_stream;
int framesz = (dec->srcwidth/8 * dec->srcchannels);
if (dec->dststart > start)
{
/*I don't know where the compressed data is for each sample. acm doesn't have a seek. so reset to start, for music this should be the most common rewind anyway*/
dec->dststart = 0;
dec->dstcount = 0;
dec->srcoffset = 0;
}
if (dec->dstcount > snd_speed*6)
{
int trim = dec->dstcount - snd_speed; //retain a second of buffer in case we have multiple sound devices
if (dec->dststart + trim > start)
{
trim = start - dec->dststart;
if (trim < 0)
trim = 0;
}
// if (trim < 0)
// trim = 0;
/// if (trim > dec->dstcount)
// trim = dec->dstcount;
memmove(dec->dstdata, dec->dstdata + trim*framesz, (dec->dstcount - trim)*framesz);
dec->dststart += trim;
dec->dstcount -= trim;
}
while(start+length >= dec->dststart+dec->dstcount)
{
memset(&strhdr, 0, sizeof(strhdr));
strhdr.cbStruct = sizeof(strhdr);
strhdr.pbSrc = dec->srcdata + dec->srcoffset;
strhdr.cbSrcLength = dec->srclen - dec->srcoffset;
strhdr.pbDst = buffer;
strhdr.cbDstLength = sizeof(buffer);
qacmStreamPrepareHeader(dec->acm, &strhdr, 0);
qacmStreamConvert(dec->acm, &strhdr, ACM_STREAMCONVERTF_BLOCKALIGN);
qacmStreamUnprepareHeader(dec->acm, &strhdr, 0);
dec->srcoffset += strhdr.cbSrcLengthUsed;
if (!strhdr.cbDstLengthUsed)
{
if (strhdr.cbSrcLengthUsed)
continue;
break;
}
newlen = dec->dstcount + (strhdr.cbDstLengthUsed * ((float)snd_speed / dec->srcspeed))/framesz;
if (dec->dstbuffer < newlen+64)
{
dec->dstbuffer = newlen+64 + snd_speed;
dec->dstdata = BZ_Realloc(dec->dstdata, dec->dstbuffer*framesz);
}
SND_ResampleStream(strhdr.pbDst,
dec->srcspeed,
dec->srcwidth/8,
dec->srcchannels,
strhdr.cbDstLengthUsed / framesz,
dec->dstdata+dec->dstcount*framesz,
snd_speed,
dec->srcwidth/8,
dec->srcchannels,
snd_linearresample_stream.ival);
dec->dstcount = newlen;
}
buf->data = dec->dstdata;
buf->length = dec->dstcount;
buf->loopstart = -1;
buf->numchannels = dec->srcchannels;
buf->soundoffset = dec->dststart;
buf->speed = snd_speed;
buf->width = dec->srcwidth/8;
}
return buf;
}
#ifndef WAVE_FORMAT_MPEGLAYER3
#define WAVE_FORMAT_MPEGLAYER3 0x0055
typedef struct
{
WAVEFORMATEX wfx;
WORD wID;
DWORD fdwFlags;
WORD nBlockSize;
WORD nFramesPerBlock;
WORD nCodecDelay;
} MPEGLAYER3WAVEFORMAT;
#endif
#ifndef MPEGLAYER3_ID_MPEG
#define MPEGLAYER3_WFX_EXTRA_BYTES 12
#define MPEGLAYER3_FLAG_PADDING_OFF 2
#define MPEGLAYER3_ID_MPEG 1
#endif
qboolean S_LoadMP3Sound (sfx_t *s, qbyte *data, int datalen, int sndspeed)
{
WAVEFORMATEX pcm_format;
MPEGLAYER3WAVEFORMAT mp3format;
HACMDRIVER drv = NULL;
mp3decoder_t *dec;
char *ext = COM_FileExtension(s->name);
if (stricmp(ext, "mp3"))
return false;
dec = BZF_Malloc(sizeof(*dec) + datalen);
if (!dec)
return false;
memcpy(dec->srcdata, data, datalen);
dec->srclen = datalen;
s->decoder.buf = dec;
s->decoder.abort = S_MP3_Abort;
s->decoder.decodedata = S_MP3_Locate;
dec->dstdata = NULL;
dec->dstcount = 0;
dec->dststart = 0;
dec->dstbuffer = 0;
dec->srcoffset = 0;
dec->srcspeed = 44100;
dec->srcchannels = 2;
dec->srcwidth = 16;
memset (&pcm_format, 0, sizeof(pcm_format));
pcm_format.wFormatTag = WAVE_FORMAT_PCM;
pcm_format.nChannels = dec->srcchannels;
pcm_format.nSamplesPerSec = dec->srcspeed;
pcm_format.nBlockAlign = dec->srcwidth/8*dec->srcchannels;
pcm_format.nAvgBytesPerSec = pcm_format.nSamplesPerSec*dec->srcwidth/8*dec->srcchannels;
pcm_format.wBitsPerSample = dec->srcwidth;
pcm_format.cbSize = 0;
mp3format.wfx.cbSize = MPEGLAYER3_WFX_EXTRA_BYTES;
mp3format.wfx.wFormatTag = WAVE_FORMAT_MPEGLAYER3;
mp3format.wfx.nChannels = dec->srcchannels;
mp3format.wfx.nAvgBytesPerSec = 128 * (1024 / 8); // not really used but must be one of 64, 96, 112, 128, 160kbps
mp3format.wfx.wBitsPerSample = 0; // MUST BE ZERO
mp3format.wfx.nBlockAlign = 1; // MUST BE ONE
mp3format.wfx.nSamplesPerSec = dec->srcspeed; // 44.1kHz
mp3format.fdwFlags = MPEGLAYER3_FLAG_PADDING_OFF;
mp3format.nBlockSize = 522; // voodoo value #1 - 144 x (bitrate / sample rate) + padding
mp3format.nFramesPerBlock = 1; // MUST BE ONE
mp3format.nCodecDelay = 0;//1393; // voodoo value #2
mp3format.wID = MPEGLAYER3_ID_MPEG;
if (!qacmStartup() || 0!=qacmStreamOpen(&dec->acm, drv, (WAVEFORMATEX*)&mp3format, &pcm_format, NULL, 0, 0, 0))
{
Con_Printf("Couldn't init decoder\n");
return false;
}
S_MP3_Locate(s, NULL, 0, 100);
return true;
}
#endif
#else
void M_Media_Draw (void){}
void M_Media_Key (int key) {}
qboolean Media_ShowFilm(void){return false;}
double Media_TweekCaptureFrameTime(double oldtime, double time) { return oldtime+time ; }
void Media_RecordFrame (void) {}
void Media_CaptureDemoEnd(void) {}
void Media_RecordDemo_f(void) {}
void Media_RecordAudioFrame (short *sample_buffer, int samples) {}
void Media_StopRecordFilm_f (void) {}
void Media_RecordFilm_f (void){}
void M_Menu_Media_f (void) {}
char *Media_NextTrack(int musicchannelnum) {return NULL;}
qboolean Media_PausedDemo(void) {return false;}
int filmtexture;
#endif
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