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engine/engine/client/m_mp3.c

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//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)
#include "winquake.h"
#ifdef _WIN32
#define WINAMP
#endif
#ifdef WINAMP
#include "winamp.h"
HWND hwnd_winamp;
#endif
qboolean Media_EvaluateNextTrack(void);
typedef struct mediatrack_s{
char filename[128];
char nicename[128];
int length;
struct mediatrack_s *next;
} mediatrack_t;
static mediatrack_t currenttrack;
int lasttrackplayed;
int media_playing=true;//try to continue from the standard playlist
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;
}
//flushes music channel on all soundcards, and the tracks that arn't decoded yet.
void Media_Clear (void)
{
S_Music_Clear(NULL);
}
qboolean fakecdactive;
void Media_FakeTrack(int i, qboolean loop)
{
char trackname[512];
if (i > 999 || i < 0)
{
fakecdactive = false;
return;
}
sprintf(trackname, "sound/cdtracks/track%03i.ogg", i);
if (COM_FCheckExists(trackname))
{
Media_Clear();
strcpy(currenttrack.filename, trackname+6);
fakecdactive = true;
media_playing = true;
}
else
fakecdactive = false;
}
//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 = key_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 = Draw_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 Com_CompleatenameCallback(const char *name, int size, void *data)
{
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);
Sys_EnumerateFiles(NULL, va("%s*.*", name), Com_CompleatenameCallback, 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)
{
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->filename));
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 *prevtrack, *tr;
int num=0;
tr=tracks;
while(tr)
{
if (num == selectedoption)
break;
prevtrack = tr;
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->filename));
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->filename));
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 (!loadedtracknames)
Media_LoadTrackNames("sound/media.m3u");
if (!tracks && !fakecdactive)
{
*currenttrack.filename='\0';
*currenttrack.nicename='\0';
lasttrackplayed=-1;
media_playing = false;
return NULL;
}
// 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;
}
//Avi files are specific to windows. Bit of a bummer really.
#if defined(_WIN32) && !defined(__GNUC__)
#define WINAVI
#endif
#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
#include <vfw.h>
int aviinited;
#pragma comment( lib, "vfw32.lib" )
#endif
#define MFT_CAPTURE 5 //fixme
typedef enum {
MFT_NONE,
MFT_STATIC, //non-moving, PCX, no sound
MFT_ROQ,
MFT_AVI,
MFT_CIN,
MFT_OFSGECKO
} media_filmtype_t;
struct cin_s {
//these are the outputs (not always power of two!)
enum uploadfmt outtype;
int outwidth;
int outheight;
qbyte *outdata;
qbyte *outpalette;
int outunchanged;
texid_t texture;
qboolean (*decodeframe)(cin_t *cin, qboolean nosound);
void (*doneframe)(cin_t *cin);
void (*shutdown)(cin_t *cin); //warning: don't free cin_t
//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, char *streamname);
//
media_filmtype_t filmtype;
#ifdef WINAVI
struct {
AVISTREAMINFO psi; // Pointer To A Structure Containing Stream Info
PAVISTREAM pavivideo;
PAVISTREAM pavisound;
PAVIFILE pavi;
PGETFRAME pgf;
LPWAVEFORMAT 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
struct {
qbyte *filmimage; //rgba
int imagewidth;
int imageheight;
} image;
struct {
roq_info *roqfilm;
} roq;
float filmstarttime;
float nextframetime;
float filmlasttime;
int currentframe; //last frame in buffer
qbyte *framedata; //Z_Malloced buffer
};
cin_t *fullscreenvid;
//////////////////////////////////////////////////////////////////////////////////
//AVI Support (windows)
#ifdef WINAVI
void Media_WINAVI_Shutdown(struct cin_s *cin)
{
AVIStreamGetFrameClose(cin->avi.pgf);
AVIStreamEndStreaming(cin->avi.pavivideo);
AVIStreamRelease(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;
float curtime = Sys_DoubleTime();
newframe = (curtime - cin->filmstarttime)*cin->avi.filmfps;
newframei = newframe;
if (newframe == cin->currentframe)
{
cin->outunchanged = true;
return true;
}
if (cin->currentframe < newframei-1)
Con_DPrintf("Dropped %i frame(s)\n", (newframei - cin->currentframe)-1);
cin->currentframe = newframei;
Con_DPrintf("%i\n", newframei);
if (cin->currentframe>=cin->avi.num_frames)
{
return false;
}
lpbi = (LPBITMAPINFOHEADER)AVIStreamGetFrame(cin->avi.pgf, cin->currentframe); // Grab Data From The AVI Stream
cin->currentframe++;
if (!lpbi || lpbi->biBitCount != 24)//oops
{
SCR_SetUpToDrawConsole();
Draw_ConsoleBackground(0, vid.height, true);
Draw_FunString(0, 0, "Video stream is corrupt\n");
}
else
{
cin->outtype = TF_BGR24_FLIP;
cin->outwidth = lpbi->biWidth;
cin->outheight = lpbi->biHeight;
cin->outdata = (char*)lpbi+lpbi->biSize;
}
if (cin->avi.pavisound)
{
LONG lSize;
LPBYTE pBuffer;
LONG samples;
AVIStreamRead(cin->avi.pavisound, 0, AVISTREAMREAD_CONVENIENT,
NULL, 0, &lSize, &samples);
cin->avi.soundpos+=samples;
pBuffer = cin->framedata;
AVIStreamRead(cin->avi.pavisound, cin->avi.soundpos, AVISTREAMREAD_CONVENIENT, pBuffer, lSize, NULL, &samples);
S_RawAudio(-1, pBuffer, cin->avi.pWaveFormat->nSamplesPerSec, samples, cin->avi.pWaveFormat->nChannels, 2);
}
return true;
}
cin_t *Media_WinAvi_TryLoad(char *name)
{
cin_t *cin;
PAVIFILE pavi;
if (!aviinited)
{
aviinited=true;
AVIFileInit();
}
if (!AVIFileOpen(&pavi, name, OF_READ, NULL))//!AVIStreamOpenFromFile(&pavi, name, streamtypeVIDEO, 0, OF_READ, NULL))
{
int filmwidth;
int filmheight;
cin = Z_Malloc(sizeof(cin_t));
cin->filmtype = MFT_AVI;
cin->avi.pavi = pavi;
if (AVIFileGetStream(cin->avi.pavi, &cin->avi.pavivideo, streamtypeVIDEO, 0)) //retrieve video stream
{
AVIFileRelease(pavi);
Con_Printf("%s contains no video stream\n", name);
return NULL;
}
if (AVIFileGetStream(cin->avi.pavi, &cin->avi.pavisound, streamtypeAUDIO, 0)) //retrieve audio stream
{
Con_DPrintf("%s contains no audio stream\n", name);
cin->avi.pavisound=NULL;
}
AVIFileRelease(cin->avi.pavi);
//play with video
AVIStreamInfo(cin->avi.pavivideo, &cin->avi.psi, sizeof(cin->avi.psi));
filmwidth=cin->avi.psi.rcFrame.right-cin->avi.psi.rcFrame.left; // Width Is Right Side Of Frame Minus Left
filmheight=cin->avi.psi.rcFrame.bottom-cin->avi.psi.rcFrame.top; // Height Is Bottom Of Frame Minus Top
cin->framedata = BZ_Malloc(filmwidth*filmheight*4);
cin->avi.num_frames=AVIStreamLength(cin->avi.pavivideo); // The Last Frame Of The Stream
cin->avi.filmfps=1000.0f*(float)cin->avi.num_frames/(float)AVIStreamSampleToTime(cin->avi.pavivideo,cin->avi.num_frames); // Calculate Rough Milliseconds Per Frame
AVIStreamBeginStreaming(cin->avi.pavivideo, 0, cin->avi.num_frames, 100);
cin->avi.pgf=AVIStreamGetFrameOpen(cin->avi.pavivideo, NULL);
cin->currentframe=0;
cin->filmstarttime = Sys_DoubleTime();
cin->avi.soundpos=0;
//play with sound
if (cin->avi.pavisound)
{
LONG lSize;
LPBYTE pChunk;
AVIStreamRead(cin->avi.pavisound, 0, AVISTREAMREAD_CONVENIENT, NULL, 0, &lSize, NULL);
if (!lSize)
cin->avi.pWaveFormat = NULL;
else
{
pChunk = BZ_Malloc(sizeof(qbyte)*lSize);
if(AVIStreamReadFormat(cin->avi.pavisound, AVIStreamStart(cin->avi.pavisound), pChunk, &lSize))
{
// error
Con_Printf("Failiure reading sound info\n");
}
cin->avi.pWaveFormat = (LPWAVEFORMAT)pChunk;
}
if (!cin->avi.pWaveFormat)
{
Con_Printf("VFW is broken\n");
AVIStreamRelease(cin->avi.pavisound);
cin->avi.pavisound=NULL;
}
else if (cin->avi.pWaveFormat->wFormatTag != 1)
{
Con_Printf("Audio stream is not PCM\n"); //FIXME: so that it no longer is...
AVIStreamRelease(cin->avi.pavisound);
cin->avi.pavisound=NULL;
}
}
cin->filmtype = MFT_AVI;
cin->decodeframe = Media_WinAvi_DecodeFrame;
cin->shutdown = Media_WINAVI_Shutdown;
return cin;
}
return NULL;
}
#else
cin_t *Media_WinAvi_TryLoad(char *name)
{
return NULL;
}
#endif
//AVI Support (windows)
//////////////////////////////////////////////////////////////////////////////////
//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->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);
}
return true;
}
else
{
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 ((roqfilm = roq_open(name)))
{
cin = Z_Malloc(sizeof(cin_t));
cin->filmtype = MFT_ROQ;
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;
int fsize;
char fullname[MAX_QPATH];
qbyte *file;
sprintf(fullname, "%s", name);
fsize = FS_LoadFile(fullname, &file);
if (!file)
{
sprintf(fullname, "pics/%s", name);
fsize = FS_LoadFile(fullname, &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, 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->filmtype = MFT_STATIC;
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_FinishCinematic();
}
qboolean Media_Cin_DecodeFrame(cin_t *cin, qboolean nosound)
{
//FIXME!
if (CIN_RunCinematic())
{
CIN_DrawCinematic();
return true;
}
return false;
}
cin_t *Media_Cin_TryLoad(char *name)
{
cin_t *cin;
char *dot = strrchr(name, '.');
if (dot && (!strcmp(dot, ".cin")))
{
if (CIN_PlayCinematic(name))
{
cin = Z_Malloc(sizeof(cin_t));
cin->filmtype = MFT_CIN;
cin->decodeframe = Media_Cin_DecodeFrame;
cin->shutdown = Media_Cin_Shutdown;
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_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_SHIFT:
code = OSGKKey_Shift;
break;
case K_CTRL:
code = OSGKKey_Control;
break;
case K_ALT:
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;
}
#else
cin_t *Media_Gecko_TryLoad(char *name)
{
return NULL;
}
#endif
//Gecko Support
//////////////////////////////////////////////////////////////////////////////////
qboolean Media_PlayingFullScreen(void)
{
return fullscreenvid!=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
return cin;
}
qboolean Media_DecodeFrame(cin_t *cin, qboolean nosound)
{
return cin->decodeframe(cin, nosound);
}
qboolean Media_PlayFilm(char *name)
{
Media_ShutdownCin(fullscreenvid);
fullscreenvid = Media_StartCin(name);
if (fullscreenvid)
{
Con_ClearNotify();
if (key_dest == key_menu)
{
key_dest = key_game;
m_state = m_none;
}
if (key_dest != key_console)
scr_con_current=0;
return true;
}
else
return false;
}
qboolean Media_ShowFilm(void)
{
if (!fullscreenvid)
return false;
if (!Media_DecodeFrame(fullscreenvid, false))
{
Media_ShutdownCin(fullscreenvid);
fullscreenvid = NULL;
return false;
}
switch(fullscreenvid->outtype)
{
case TF_RGBA32:
if (Media_ShowFrameRGBA_32)
Media_ShowFrameRGBA_32(fullscreenvid->outdata, fullscreenvid->outwidth, fullscreenvid->outheight);
break;
case TF_TRANS8:
case TF_SOLID8:
Media_ShowFrame8bit(fullscreenvid->outdata, fullscreenvid->outwidth, fullscreenvid->outheight, fullscreenvid->outpalette);
break;
case TF_BGR24_FLIP:
Media_ShowFrameBGR_24_Flip(fullscreenvid->outdata, fullscreenvid->outwidth, fullscreenvid->outheight);
break;
case TF_BGRA32:
#pragma message("Media_ShowFilm: BGRA comes out as RGBA")
// Media_ShowFrameBGRA_32
Media_ShowFrameRGBA_32(fullscreenvid->outdata, fullscreenvid->outwidth, fullscreenvid->outheight);
break;
}
if (fullscreenvid->doneframe)
fullscreenvid->doneframe(fullscreenvid);
return true;
}
#if defined(GLQUAKE) || defined(D3DQUAKE)
texid_t Media_UpdateForShader(cin_t *cin)
{
if (!cin)
return r_nulltex;
if (!Media_DecodeFrame(cin, true))
{
return r_nulltex;
}
if (!cin->outunchanged)
{
if (!TEXVALID(cin->texture))
cin->texture = R_AllocNewTexture(cin->outwidth, cin->outheight);
R_Upload(cin->texture, "cin", cin->outtype, cin->outdata, 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, char *command)
{
if (!cin)
cin = fullscreenvid;
if (!cin || !cin->key)
return;
cin->changestream(cin, command);
}
void Media_Send_KeyEvent(cin_t *cin, int button, int unicode, int event)
{
if (!cin)
cin = fullscreenvid;
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 = fullscreenvid;
if (!cin || !cin->key)
return;
cin->cursormove(cin, x, y);
}
void Media_Send_Resize(cin_t *cin, int x, int y)
{
cin->setsize(cin, x, y);
}
void Media_Send_GetSize(cin_t *cin, int *x, int *y)
{
if (!cin)
cin = fullscreenvid;
if (!cin || !cin->key)
return;
cin->getsize(cin, x, y);
}
void Media_PlayFilm_f (void)
{
if (Cmd_Argc() < 2)
{
Con_Printf("playfilm <filename>");
}
if (!strcmp(Cmd_Argv(0), "cinematic"))
Media_PlayFilm(va("video/%s", Cmd_Argv(1)));
else
Media_PlayFilm(Cmd_Argv(1));
}
#if defined(GLQUAKE)
#if defined(WINAVI)
#define WINAVIRECORDING
PAVIFILE recordavi_file;
#define recordavi_video_stream (recordavi_codec_fourcc?recordavi_compressed_video_stream:recordavi_uncompressed_video_stream)
PAVISTREAM recordavi_uncompressed_video_stream;
PAVISTREAM recordavi_compressed_video_stream;
PAVISTREAM recordavi_uncompressed_audio_stream;
WAVEFORMATEX recordavi_wave_format;
unsigned long recordavi_codec_fourcc;
#endif /* WINAVI */
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;
vfsfile_t *captureaudiorawfile;
//short *captureaudiomem;
int captureaudiosamples;
int captureframe;
qboolean capturepaused;
cvar_t capturerate = SCVAR("capturerate", "15");
#if defined(WINAVI)
cvar_t capturecodec = SCVAR("capturecodec", "divx");
#else
cvar_t capturecodec = SCVAR("capturecodec", "tga");
#endif
cvar_t capturesound = SCVAR("capturesound", "1");
cvar_t capturesoundchannels = SCVAR("capturesoundchannels", "1");
cvar_t capturesoundbits = SCVAR("capturesoundbits", "8");
cvar_t capturemessage = SCVAR("capturemessage", "");
qboolean recordingdemo;
enum {
CT_NONE,
CT_AVI,
CT_SCREENSHOT
} capturetype;
char capturefilenameprefix[MAX_QPATH];
qboolean Media_Capturing (void)
{
if (!capturetype)
return false;
return true;
}
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 != key_game || scr_con_current > 0 || !cl.validsequence || capturepaused)
return true;
return false;
}
double Media_TweekCaptureFrameTime(double time)
{
if (cls.demoplayback && Media_Capturing() && recordavi_frametime)
{
return time = recordavi_frametime;
}
return time;
}
void Media_RecordFrame (void)
{
if (!capturetype)
return;
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");
return;
}
if (cls.findtrack)
return; //skip until we're tracking the right player.
//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 (recordavi_videotime > realtime+1)
recordavi_videotime = realtime; //urm, wrapped?..
if (recordavi_videotime > realtime)
goto skipframe;
recordavi_videotime += recordavi_frametime;
//audio is mixed to match the video times
switch (capturetype)
{
case CT_AVI:
#if defined(WINAVI)
{
HRESULT hr;
char *framebuffer = capturevideomem;
qbyte temp;
int i, c;
if (!framebuffer)
{
Con_Printf("framebuffer = NULL with AVI capture type (this shouldn't happen)\n");
return;
}
//ask gl for it
qglReadPixels (0, 0, vid.pixelwidth, vid.pixelheight, GL_RGB, GL_UNSIGNED_BYTE, framebuffer );
// swap rgb to bgr
c = vid.pixelwidth*vid.pixelheight*3;
for (i=0 ; i<c ; i+=3)
{
temp = framebuffer[i];
framebuffer[i] = framebuffer[i+2];
framebuffer[i+2] = temp;
}
//write it
hr = AVIStreamWrite(recordavi_video_stream, captureframe++, 1, framebuffer, vid.pixelwidth*vid.pixelheight * 3, ((captureframe%15) == 0)?AVIIF_KEYFRAME:0, NULL, NULL);
if (FAILED(hr)) Con_Printf("Recoring error\n");
}
#endif /* WINAVI */
break;
case CT_SCREENSHOT:
{
char filename[MAX_OSPATH];
sprintf(filename, "%s/%8.8i.%s", capturefilenameprefix, captureframe++, capturecodec.string);
SCR_ScreenShot(filename);
}
break;
case CT_NONE: //non issue.
;
}
//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)
{
return sc->sn.buffer;
}
static void MSD_Unlock (soundcardinfo_t *sc, void *buffer)
{
}
static int MSD_GetDMAPos(soundcardinfo_t *sc)
{
int s;
s = captureframe*(snd_speed*recordavi_frametime);
// s >>= (sc->sn.samplebits/8) - 1;
s *= sc->sn.numchannels;
return s;
}
static void MSD_Submit(soundcardinfo_t *sc)
{
//Fixme: support outputting to wav
//http://www.borg.com/~jglatt/tech/wave.htm
int lastpos;
int newpos;
int samplestosubmit;
int offset;
int bytespersample;
lastpos = sc->snd_completed;
newpos = sc->paintedtime;
samplestosubmit = newpos - lastpos;
if (samplestosubmit < (snd_speed*recordavi_frametime))
return;
bytespersample = sc->sn.numchannels*sc->sn.samplebits/8;
sc->snd_completed = newpos;
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.
switch (capturetype)
{
case CT_AVI:
#if defined(WINAVI)
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;
AVIStreamWrite(recordavi_uncompressed_audio_stream, recordavi_audio_frame_counter++, 1, sc->sn.buffer+offset*bytespersample, partialsamplestosubmit*bytespersample, AVIIF_KEYFRAME, NULL, NULL);
samplestosubmit -= partialsamplestosubmit;
offset = 0;
}
AVIStreamWrite(recordavi_uncompressed_audio_stream, recordavi_audio_frame_counter++, 1, sc->sn.buffer+offset*bytespersample, samplestosubmit*bytespersample, AVIIF_KEYFRAME, NULL, NULL);
#endif /* WINAVI */
break;
case CT_NONE:
break;
case CT_SCREENSHOT:
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;
VFS_WRITE(captureaudiorawfile, sc->sn.buffer+offset*bytespersample, partialsamplestosubmit*bytespersample);
samplestosubmit -= partialsamplestosubmit;
offset = 0;
}
VFS_WRITE(captureaudiorawfile, sc->sn.buffer+offset*bytespersample, samplestosubmit*bytespersample);
break;
}
}
static void MSD_Shutdown (soundcardinfo_t *sc)
{
Z_Free(sc->sn.buffer);
capture_fakesounddevice = NULL;
}
void Media_InitFakeSoundDevice (int channels, int samplebits)
{
soundcardinfo_t *sc;
if (capture_fakesounddevice)
return;
sc = Z_Malloc(sizeof(soundcardinfo_t));
sc->snd_sent = 0;
sc->snd_completed = 0;
sc->sn.samples = snd_speed*0.5;
sc->sn.speed = snd_speed;
sc->sn.samplebits = samplebits;
sc->sn.samplepos = 0;
sc->sn.numchannels = channels;
sc->inactive_sound = true;
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 defined(WINAVI)
if (recordavi_uncompressed_video_stream) AVIStreamRelease(recordavi_uncompressed_video_stream);
if (recordavi_compressed_video_stream) AVIStreamRelease(recordavi_compressed_video_stream);
if (recordavi_uncompressed_audio_stream) AVIStreamRelease(recordavi_uncompressed_audio_stream);
if (recordavi_file) AVIFileRelease(recordavi_file);
recordavi_uncompressed_video_stream=NULL;
recordavi_compressed_video_stream = NULL;
recordavi_uncompressed_audio_stream=NULL;
recordavi_file = NULL;
#endif /* WINAVI */
if (capturevideomem)
BZ_Free(capturevideomem);
capturevideomem = NULL;
if (capture_fakesounddevice)
S_ShutdownCard(capture_fakesounddevice);
capture_fakesounddevice = NULL;
if (captureaudiorawfile)
VFS_CLOSE(captureaudiorawfile);
captureaudiorawfile = NULL;
capturevideomem = NULL;
recordingdemo=false;
capturetype = CT_NONE;
}
void Media_RecordFilm_f (void)
{
char *fourcc = capturecodec.string;
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();
recordavi_video_frame_counter = 0;
recordavi_audio_frame_counter = 0;
if (capturerate.value<=0)
{
Con_Printf("Invalid capturerate\n");
capturerate.value = 15;
}
recordavi_frametime = 1/capturerate.value;
if (recordavi_frametime < 0.001)
recordavi_frametime = 0.001; //no more than 1000 images per second.
captureframe = 0;
if (*fourcc)
{
if (!strcmp(fourcc, "tga") ||
!strcmp(fourcc, "png") ||
!strcmp(fourcc, "jpg") ||
!strcmp(fourcc, "pcx"))
{
capturetype = CT_SCREENSHOT;
Q_strncpyz(capturefilenameprefix, Cmd_Argv(1), sizeof(capturefilenameprefix));
}
else
{
capturetype = CT_AVI;
}
}
else
{
capturetype = CT_AVI; //uncompressed avi
}
if (capturetype == CT_NONE)
{
}
else if (capturetype == CT_SCREENSHOT)
{
if (capturesound.value && capturesoundchannels.value >= 1)
{
char filename[MAX_OSPATH];
int chans = capturesoundchannels.value;
int sbits = capturesoundbits.value;
if (sbits < 8)
sbits = 8;
if (sbits != 8)
sbits = 16;
if (chans > 6)
chans = 6;
sprintf(filename, "%s/audio_%ichan_%ikhz_%ib.raw", capturefilenameprefix, chans, snd_speed/1000, sbits);
captureaudiorawfile = FS_OpenVFS(filename, "wb", FS_GAMEONLY);
if (captureaudiorawfile)
Media_InitFakeSoundDevice(chans, sbits);
}
}
#if defined(WINAVI)
else if (capturetype == CT_AVI)
{
HRESULT hr;
BITMAPINFOHEADER bitmap_info_header;
AVISTREAMINFO stream_header;
FILE *f;
char filename[256];
if (strlen(fourcc) == 4)
recordavi_codec_fourcc = mmioFOURCC(*(fourcc+0), *(fourcc+1), *(fourcc+2), *(fourcc+3));
else
recordavi_codec_fourcc = 0;
if (!aviinited)
{
aviinited=true;
AVIFileInit();
}
snprintf(filename, sizeof(filename) - 5, "%s%s", com_quakedir, Cmd_Argv(1));
COM_StripExtension(filename, filename, sizeof(filename));
COM_DefaultExtension (filename, ".avi", sizeof(filename));
//wipe it.
f = fopen(filename, "rb");
if (f)
{
fclose(f);
unlink(filename);
}
hr = AVIFileOpen(&recordavi_file, filename, OF_WRITE | OF_CREATE, NULL);
if (FAILED(hr))
{
Con_Printf("Failed to open\n");
return;
}
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 = recordavi_codec_fourcc;
stream_header.dwScale = 100;
stream_header.dwRate = (unsigned long)(0.5 + 100.0/recordavi_frametime);
SetRect(&stream_header.rcFrame, 0, 0, vid.pixelwidth, vid.pixelheight);
hr = AVIFileCreateStream(recordavi_file, &recordavi_uncompressed_video_stream, &stream_header);
if (FAILED(hr))
{
Con_Printf("Couldn't initialise the stream\n");
Media_StopRecordFilm_f();
return;
}
if (recordavi_codec_fourcc)
{
AVICOMPRESSOPTIONS opts;
AVICOMPRESSOPTIONS* aopts[1] = { &opts };
memset(&opts, 0, sizeof(opts));
opts.fccType = stream_header.fccType;
opts.fccHandler = recordavi_codec_fourcc;
// Make the stream according to compression
hr = AVIMakeCompressedStream(&recordavi_compressed_video_stream, recordavi_uncompressed_video_stream, &opts, NULL);
if (FAILED(hr))
{
Con_Printf("Failed to init compressor\n");
Media_StopRecordFilm_f();
return;
}
}
hr = AVIStreamSetFormat(recordavi_video_stream, 0, &bitmap_info_header, sizeof(BITMAPINFOHEADER));
if (FAILED(hr))
{
Con_Printf("Failed to set format\n");
Media_StopRecordFilm_f();
return;
}
if (capturesoundbits.value != 8 && capturesoundbits.value != 16)
Cvar_Set(&capturesoundbits, "8");
if (capturesoundchannels.value < 1 && capturesoundchannels.value > 6)
Cvar_Set(&capturesoundchannels, "1");
if (capturesound.value)
{
memset(&recordavi_wave_format, 0, sizeof(WAVEFORMATEX));
recordavi_wave_format.wFormatTag = WAVE_FORMAT_PCM;
recordavi_wave_format.nChannels = capturesoundchannels.value;
recordavi_wave_format.nSamplesPerSec = snd_speed;
recordavi_wave_format.wBitsPerSample = capturesoundbits.value;
recordavi_wave_format.nBlockAlign = recordavi_wave_format.wBitsPerSample/8 * recordavi_wave_format.nChannels;
recordavi_wave_format.nAvgBytesPerSec = recordavi_wave_format.nSamplesPerSec * recordavi_wave_format.nBlockAlign;
recordavi_wave_format.cbSize = 0;
memset(&stream_header, 0, sizeof(stream_header));
stream_header.fccType = streamtypeAUDIO;
stream_header.dwScale = recordavi_wave_format.nBlockAlign;
stream_header.dwRate = stream_header.dwScale * (unsigned long)recordavi_wave_format.nSamplesPerSec;
stream_header.dwSampleSize = recordavi_wave_format.nBlockAlign;
hr = AVIFileCreateStream(recordavi_file, &recordavi_uncompressed_audio_stream, &stream_header);
if (FAILED(hr)) return;
hr = AVIStreamSetFormat(recordavi_uncompressed_audio_stream, 0, &recordavi_wave_format, sizeof(WAVEFORMATEX));
if (FAILED(hr)) return;
Media_InitFakeSoundDevice(recordavi_wave_format.nChannels, recordavi_wave_format.wBitsPerSample);
}
recordavi_videotime = realtime;
recordavi_audiotime = realtime;
// if (recordavi_wave_format.nSamplesPerSec)
// captureaudiomem = BZ_Malloc(recordavi_wave_format.nSamplesPerSec*2);
capturevideomem = BZ_Malloc(vid.pixelwidth*vid.pixelheight*3);
}
#endif /* WINAVI */
else
{
Con_Printf("That sort of video capturing is not supported in this build\n");
capturetype = CT_NONE;
}
}
void Media_CaptureDemoEnd(void)
{
if (recordingdemo)
Media_StopRecordFilm_f();
}
void Media_RecordDemo_f(void)
{
CL_PlayDemo_f();
Media_RecordFilm_f();
scr_con_current=0;
key_dest = key_game;
if (capturetype != CT_NONE)
recordingdemo = true;
else
CL_Stopdemo_f(); //capturing failed for some reason
}
#else /* GLQUAKE */
void Media_CaptureDemoEnd(void){}
void Media_RecordAudioFrame (short *sample_buffer, int samples){}
double Media_TweekCaptureFrameTime(double time) { return time ; }
void Media_RecordFrame (void) {}
qboolean Media_PausedDemo (void) {return false;} //should not return a value
#endif /* GLQUAKE */
void Media_Init(void)
{
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);
#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(&capturecodec, "AVI capture controls");
#if defined(WINAVI)
Cvar_Register(&capturesoundbits, "AVI capture controls");
Cvar_Register(&capturesoundchannels, "AVI capture controls");
#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");
}
#else
void Media_Init(void){}
void M_Media_Draw (void){}
void M_Media_Key (int key) {}
qboolean Media_ShowFilm(void){return false;}
qboolean Media_PlayFilm(char *name) {return false;}
double Media_TweekCaptureFrameTime(double time) { return 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;}
qboolean Media_PlayingFullScreen(void) {return false;}
int filmtexture;
#endif
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