#include "quakedef.h"
#include "cl_video.h"
+
+// cvars
+cvar_t cl_video_subtitles = {CVAR_SAVE, "cl_video_subtitles", "0", "show subtitles for videos (if they are present)"};
+cvar_t cl_video_subtitles_lines = {CVAR_SAVE, "cl_video_subtitles_lines", "4", "how many lines to occupy for subtitles"};
+cvar_t cl_video_subtitles_textsize = {CVAR_SAVE, "cl_video_subtitles_textsize", "16", "textsize for subtitles"};
+cvar_t cl_video_scale = {CVAR_SAVE, "cl_video_scale", "1", "scale of video, 1 = fullscreen, 0.75 - 3/4 of screen etc."};
+cvar_t cl_video_scale_vpos = {CVAR_SAVE, "cl_video_scale_vpos", "0", "vertical align of scaled video, -1 is top, 1 is bottom"};
+cvar_t cl_video_stipple = {CVAR_SAVE, "cl_video_stipple", "0", "draw interlacing-like effect on videos, similar to scr_stipple but static and used only with video playing."};
+cvar_t cl_video_brightness = {CVAR_SAVE, "cl_video_brightness", "1", "brightness of video, 1 = fullbright, 0.75 - 3/4 etc."};
+cvar_t cl_video_keepaspectratio = {CVAR_SAVE, "cl_video_keepaspectratio", "0", "keeps aspect ratio of fullscreen videos, leaving black color on unfilled areas, a value of 2 let video to be stretched horizontally with top & bottom being sliced out"};
+cvar_t cl_video_fadein = {CVAR_SAVE, "cl_video_fadein", "0", "fading-from-black effect once video is started, in seconds"};
+cvar_t cl_video_fadeout = {CVAR_SAVE, "cl_video_fadeout", "0", "fading-to-black effect once video is ended, in seconds"};
+
+cvar_t v_glslgamma_video = {CVAR_SAVE, "v_glslgamma_video", "1", "applies GLSL gamma to played video, could be a fraction, requires r_glslgamma_2d 1."};
+
+// DPV stream decoder
#include "dpvsimpledecode.h"
-mempool_t *clvideomempool;
+// VorteX: libavcodec implementation
+#include "cl_video_libavw.c"
+
+// JAM video decoder used by Blood Omnicide
+#ifdef JAMVIDEO
+#include "cl_video_jamdecode.c"
+#endif
+
+// constants (and semi-constants)
+static int cl_videormask;
+static int cl_videobmask;
+static int cl_videogmask;
+static int cl_videobytesperpixel;
+
+static int cl_num_videos;
+static clvideo_t cl_videos[ MAXCLVIDEOS ];
+static rtexturepool_t *cl_videotexturepool;
+
+static clvideo_t *FindUnusedVid( void )
+{
+ int i;
+ for( i = 1 ; i < MAXCLVIDEOS ; i++ )
+ if( cl_videos[ i ].state == CLVIDEO_UNUSED )
+ return &cl_videos[ i ];
+ return NULL;
+}
-int cl_videoplaying = false;
-void *cl_videostream;
+static qboolean OpenStream( clvideo_t * video )
+{
+ const char *errorstring;
-double cl_videostarttime;
-int cl_videoframenum;
-double cl_videoframerate;
+ video->stream = dpvsimpledecode_open( video, video->filename, &errorstring);
+ if (video->stream)
+ return true;
-int cl_videoimagewidth;
-int cl_videoimageheight;
-int cl_videoimagedata_rmask;
-int cl_videoimagedata_gmask;
-int cl_videoimagedata_bmask;
-int cl_videoimagedata_bytesperpixel;
-void *cl_videoimagedata;
+#ifdef JAMVIDEO
+ video->stream = jam_open( video, video->filename, &errorstring);
+ if (video->stream)
+ return true;
+#endif
-int cl_videosoundrate;
-int cl_videosoundlength;
-short *cl_videosounddata;
-int cl_videosoundresamplelength;
-short *cl_videosoundresampledata;
+ video->stream = LibAvW_OpenVideo( video, video->filename, &errorstring);
+ if (video->stream)
+ return true;
-rtexture_t *cl_videotexture;
-rtexturepool_t *cl_videotexturepool;
+ Con_Printf("unable to open \"%s\", error: %s\n", video->filename, errorstring);
+ return false;
+}
-void CL_VideoFrame(void)
+static void VideoUpdateCallback(rtexture_t *rt, void *data)
{
- int frames, framenum, samples, s;
- if (!cl_videoplaying)
+ clvideo_t *video = (clvideo_t *) data;
+ Draw_NewPic(video->name, video->width, video->height, (unsigned char *)video->imagedata, TEXTYPE_BGRA, TEXF_CLAMP);
+}
+
+static void LinkVideoTexture( clvideo_t *video )
+{
+ video->cachepic = Draw_NewPic(video->name, video->width, video->height, NULL, TEXTYPE_BGRA, TEXF_CLAMP);
+ // make R_GetTexture() call our VideoUpdateCallback
+ R_MakeTextureDynamic(Draw_GetPicTexture(video->cachepic), VideoUpdateCallback, video);
+}
+
+static void UnlinkVideoTexture( clvideo_t *video )
+{
+ // free the texture (this does not destroy the cachepic_t, which is eternal)
+ Draw_FreePic(video->name);
+ // free the image data
+ Mem_Free( video->imagedata );
+}
+
+static void SuspendVideo( clvideo_t * video )
+{
+ if (video->suspended)
return;
- framenum = (realtime - cl_videostarttime) * cl_videoframerate;
- //Con_Printf("frame %i\n", framenum);
- if (framenum < 0)
- framenum = 0;
- frames = 0;
- while (cl_videoframenum < framenum)
- {
- frames++;
- cl_videoframenum++;
- if (dpvsimpledecode_video(cl_videostream, cl_videoimagedata, cl_videoimagedata_rmask, cl_videoimagedata_gmask, cl_videoimagedata_bmask, cl_videoimagedata_bytesperpixel, cl_videoimagewidth * cl_videoimagedata_bytesperpixel))
+ video->suspended = true;
+ UnlinkVideoTexture(video);
+ // if we are in firstframe mode, also close the stream
+ if (video->state == CLVIDEO_FIRSTFRAME)
+ {
+ if (video->stream)
+ video->close(video->stream);
+ video->stream = NULL;
+ }
+}
+
+static qboolean WakeVideo( clvideo_t * video )
+{
+ if( !video->suspended )
+ return true;
+ video->suspended = false;
+
+ if( video->state == CLVIDEO_FIRSTFRAME )
+ if( !OpenStream( video ) ) {
+ video->state = CLVIDEO_UNUSED;
+ return false;
+ }
+
+ video->imagedata = Mem_Alloc( cls.permanentmempool, video->width * video->height * cl_videobytesperpixel );
+ LinkVideoTexture( video );
+
+ // update starttime
+ video->starttime += realtime - video->lasttime;
+
+ return true;
+}
+
+static void LoadSubtitles( clvideo_t *video, const char *subtitlesfile )
+{
+ char *subtitle_text;
+ const char *data;
+ float subtime, sublen;
+ int numsubs = 0;
+
+ if (gamemode == GAME_BLOODOMNICIDE)
+ {
+ char overridename[MAX_QPATH];
+ cvar_t *langcvar;
+
+ langcvar = Cvar_FindVar("language");
+ subtitle_text = NULL;
+ if (langcvar)
{
- CL_VideoStop();
- return;
+ dpsnprintf(overridename, sizeof(overridename), "locale/%s/%s", langcvar->string, subtitlesfile);
+ subtitle_text = (char *)FS_LoadFile(overridename, cls.permanentmempool, false, NULL);
}
+ if (!subtitle_text)
+ subtitle_text = (char *)FS_LoadFile(subtitlesfile, cls.permanentmempool, false, NULL);
}
- if (frames)
+ else
{
- R_UpdateTexture(cl_videotexture, cl_videoimagedata);
- //Draw_NewPic("engine_videoframe", cl_videoimagewidth, cl_videoimageheight, false, cl_videoimagedata);
+ subtitle_text = (char *)FS_LoadFile(subtitlesfile, cls.permanentmempool, false, NULL);
}
- if (cl_videosoundrate && (samples = S_RawSamples_QueueWantsMore()))
+ if (!subtitle_text)
{
- Con_DPrintf("%i = S_RawSamples_QueueWantsMore()\n", samples);
+ Con_DPrintf( "LoadSubtitles: can't open subtitle file '%s'!\n", subtitlesfile );
+ return;
+ }
- // calculate how much source data we need to fill the output...
- s = samples * cl_videosoundrate / S_RawSamples_SampleRate();
+ // parse subtitle_text
+ // line is: x y "text" where
+ // x - start time
+ // y - seconds last (if 0 - last thru next sub, if negative - last to next sub - this amount of seconds)
- // reallocate processing buffer if needed
- if (cl_videosoundresamplelength < samples)
+ data = subtitle_text;
+ for (;;)
+ {
+ if (!COM_ParseToken_QuakeC(&data, false))
+ break;
+ subtime = atof( com_token );
+ if (!COM_ParseToken_QuakeC(&data, false))
+ break;
+ sublen = atof( com_token );
+ if (!COM_ParseToken_QuakeC(&data, false))
+ break;
+ if (!com_token[0])
+ continue;
+ // check limits
+ if (video->subtitles == CLVIDEO_MAX_SUBTITLES)
{
- cl_videosoundresamplelength = samples + 100;
- if (cl_videosoundresampledata)
- Mem_Free(cl_videosoundresampledata);
- cl_videosoundresampledata = Mem_Alloc(clvideomempool, cl_videosoundresamplelength * sizeof(short[2]));
+ Con_Printf("WARNING: CLVIDEO_MAX_SUBTITLES = %i reached when reading subtitles from '%s'\n", CLVIDEO_MAX_SUBTITLES, subtitlesfile);
+ break;
}
-
- // reallocate loading buffer if needed
- if (cl_videosoundlength < s)
+ // add a sub
+ video->subtitle_text[numsubs] = (char *) Mem_Alloc(cls.permanentmempool, strlen(com_token) + 1);
+ memcpy(video->subtitle_text[numsubs], com_token, strlen(com_token) + 1);
+ video->subtitle_start[numsubs] = subtime;
+ video->subtitle_end[numsubs] = sublen;
+ if (numsubs > 0) // make true len for prev sub, autofix overlapping subtitles
{
- cl_videosoundlength = s + 100;
- if (cl_videosounddata)
- Mem_Free(cl_videosounddata);
- cl_videosounddata = Mem_Alloc(clvideomempool, cl_videosoundlength * sizeof(short[2]));
+ if (video->subtitle_end[numsubs-1] <= 0)
+ video->subtitle_end[numsubs-1] = max(video->subtitle_start[numsubs-1], video->subtitle_start[numsubs] + video->subtitle_end[numsubs-1]);
+ else
+ video->subtitle_end[numsubs-1] = min(video->subtitle_start[numsubs-1] + video->subtitle_end[numsubs-1], video->subtitle_start[numsubs]);
}
+ numsubs++;
+ // todo: check timing for consistency?
+ }
+ if (numsubs > 0) // make true len for prev sub, autofix overlapping subtitles
+ {
+ if (video->subtitle_end[numsubs-1] <= 0)
+ video->subtitle_end[numsubs-1] = 99999999; // fixme: make it end when video ends?
+ else
+ video->subtitle_end[numsubs-1] = video->subtitle_start[numsubs-1] + video->subtitle_end[numsubs-1];
+ }
+ Z_Free( subtitle_text );
+ video->subtitles = numsubs;
+/*
+ Con_Printf( "video->subtitles: %i\n", video->subtitles );
+ for (numsubs = 0; numsubs < video->subtitles; numsubs++)
+ Con_Printf( " %03.2f %03.2f : %s\n", video->subtitle_start[numsubs], video->subtitle_end[numsubs], video->subtitle_text[numsubs] );
+*/
+}
+
+static clvideo_t* OpenVideo( clvideo_t *video, const char *filename, const char *name, int owner, const char *subtitlesfile )
+{
+ strlcpy(video->filename, filename, sizeof(video->filename));
+ dpsnprintf(video->name, sizeof(video->name), CLVIDEOPREFIX "%s", name);
+ video->ownertag = owner;
+ if( strncmp( name, CLVIDEOPREFIX, sizeof( CLVIDEOPREFIX ) - 1 ) )
+ return NULL;
+ video->cachepic = Draw_CachePic_Flags(name, CACHEPICFLAG_NOTPERSISTENT | CACHEPICFLAG_QUIET);
+
+ if( !OpenStream( video ) )
+ return NULL;
+
+ video->state = CLVIDEO_FIRSTFRAME;
+ video->framenum = -1;
+ video->framerate = video->getframerate( video->stream );
+ video->lasttime = realtime;
+ video->subtitles = 0;
+
+ video->width = video->getwidth( video->stream );
+ video->height = video->getheight( video->stream );
+ video->imagedata = Mem_Alloc( cls.permanentmempool, video->width * video->height * cl_videobytesperpixel );
+ LinkVideoTexture( video );
+
+ // VorteX: load simple subtitle_text file
+ if (subtitlesfile[0])
+ LoadSubtitles( video, subtitlesfile );
+
+ return video;
+}
- dpvsimpledecode_audio(cl_videostream, cl_videosounddata, s);
- S_ResampleBuffer16Stereo(cl_videosounddata, s, cl_videosoundresampledata, samples);
- S_RawSamples_Enqueue(cl_videosoundresampledata, samples);
+clvideo_t* CL_OpenVideo( const char *filename, const char *name, int owner, const char *subtitlesfile )
+{
+ clvideo_t *video;
+ // sanity check
+ if( !name || !*name || strncmp( name, CLVIDEOPREFIX, sizeof( CLVIDEOPREFIX ) - 1 ) != 0 ) {
+ Con_DPrintf( "CL_OpenVideo: Bad video texture name '%s'!\n", name );
+ return NULL;
+ }
+
+ video = FindUnusedVid();
+ if( !video ) {
+ Con_Printf( "CL_OpenVideo: unable to open video \"%s\" - video limit reached\n", filename );
+ return NULL;
}
+ video = OpenVideo( video, filename, name, owner, subtitlesfile );
+ // expand the active range to include the new entry
+ if (video) {
+ cl_num_videos = max(cl_num_videos, (int)(video - cl_videos) + 1);
+ }
+ return video;
}
-void CL_DrawVideo(void)
+static clvideo_t* CL_GetVideoBySlot( int slot )
{
- if (cl_videoplaying)
- {
- drawqueuemesh_t mesh;
- float vertex3f[12];
- float texcoord2f[8];
- float color4f[16];
- float s1, t1, s2, t2, x1, y1, x2, y2;
- x1 = 0;
- y1 = 0;
- x2 = vid.conwidth;
- y2 = vid.conheight;
- R_FragmentLocation(cl_videotexture, NULL, NULL, &s1, &t1, &s2, &t2);
- texcoord2f[0] = s1;texcoord2f[1] = t1;
- texcoord2f[2] = s2;texcoord2f[3] = t1;
- texcoord2f[4] = s2;texcoord2f[5] = t2;
- texcoord2f[6] = s1;texcoord2f[7] = t2;
- R_FillColors(color4f, 4, 1, 1, 1, 1);
- vertex3f[ 0] = x1;vertex3f[ 1] = y1;vertex3f[ 2] = 0;
- vertex3f[ 3] = x2;vertex3f[ 4] = y1;vertex3f[ 5] = 0;
- vertex3f[ 6] = x2;vertex3f[ 7] = y2;vertex3f[ 8] = 0;
- vertex3f[ 9] = x1;vertex3f[10] = y2;vertex3f[11] = 0;
- mesh.texture = cl_videotexture;
- mesh.num_triangles = 2;
- mesh.num_vertices = 4;
- mesh.data_element3i = polygonelements;
- mesh.data_vertex3f = vertex3f;
- mesh.data_texcoord2f = texcoord2f;
- mesh.data_color4f = color4f;
- DrawQ_Mesh(&mesh, 0);
- //DrawQ_Pic(0, 0, "engine_videoframe", vid.conwidth, vid.conheight, 1, 1, 1, 1, 0);
- }
-}
-
-void CL_VideoStart(char *filename)
-{
- char *errorstring;
- cl_videostream = dpvsimpledecode_open(filename, &errorstring);
- if (!cl_videostream)
- {
- Con_Printf("unable to open \"%s\", error: %s\n", filename, errorstring);
+ clvideo_t *video = &cl_videos[ slot ];
+
+ if( video->suspended )
+ {
+ if( !WakeVideo( video ) )
+ return NULL;
+ else if( video->state == CLVIDEO_RESETONWAKEUP )
+ video->framenum = -1;
+ }
+
+ video->lasttime = realtime;
+
+ return video;
+}
+
+clvideo_t *CL_GetVideoByName( const char *name )
+{
+ int i;
+
+ for( i = 0 ; i < cl_num_videos ; i++ )
+ if( cl_videos[ i ].state != CLVIDEO_UNUSED
+ && !strcmp( cl_videos[ i ].name , name ) )
+ break;
+ if( i != cl_num_videos )
+ return CL_GetVideoBySlot( i );
+ else
+ return NULL;
+}
+
+void CL_SetVideoState(clvideo_t *video, clvideostate_t state)
+{
+ if (!video)
return;
+
+ video->lasttime = realtime;
+ video->state = state;
+ if (state == CLVIDEO_FIRSTFRAME)
+ CL_RestartVideo(video);
+}
+
+void CL_RestartVideo(clvideo_t *video)
+{
+ if (!video)
+ return;
+
+ // reset time
+ video->starttime = video->lasttime = realtime;
+ video->framenum = -1;
+
+ // reopen stream
+ if (video->stream)
+ video->close(video->stream);
+ video->stream = NULL;
+ if (!OpenStream(video))
+ video->state = CLVIDEO_UNUSED;
+}
+
+// close video
+void CL_CloseVideo(clvideo_t * video)
+{
+ int i;
+
+ if (!video || video->state == CLVIDEO_UNUSED)
+ return;
+
+ // close stream
+ if (!video->suspended || video->state != CLVIDEO_FIRSTFRAME)
+ {
+ if (video->stream)
+ video->close(video->stream);
+ video->stream = NULL;
+ }
+ // unlink texture
+ if (!video->suspended)
+ UnlinkVideoTexture(video);
+ // purge subtitles
+ if (video->subtitles)
+ {
+ for (i = 0; i < video->subtitles; i++)
+ Z_Free( video->subtitle_text[i] );
+ video->subtitles = 0;
}
+ video->state = CLVIDEO_UNUSED;
+}
- cl_videoplaying = true;
- cl_videostarttime = realtime;
- cl_videoframenum = -1;
- cl_videoframerate = dpvsimpledecode_getframerate(cl_videostream);
- cl_videoimagewidth = dpvsimpledecode_getwidth(cl_videostream);
- cl_videoimageheight = dpvsimpledecode_getheight(cl_videostream);
-
- // RGBA format
- cl_videoimagedata_bytesperpixel = 4;
- cl_videoimagedata_rmask = BigLong(0xFF000000);
- cl_videoimagedata_gmask = BigLong(0x00FF0000);
- cl_videoimagedata_bmask = BigLong(0x0000FF00);
- cl_videoimagedata = Mem_Alloc(clvideomempool, cl_videoimagewidth * cl_videoimageheight * cl_videoimagedata_bytesperpixel);
- //memset(cl_videoimagedata, 97, cl_videoimagewidth * cl_videoimageheight * cl_videoimagedata_bytesperpixel);
-
- cl_videosoundrate = dpvsimpledecode_getsoundrate(cl_videostream);
- cl_videosoundlength = 0;
- cl_videosounddata = NULL;
- cl_videosoundresamplelength = 0;
- cl_videosoundresampledata = NULL;
+// update all videos
+void CL_Video_Frame(void)
+{
+ clvideo_t *video;
+ int destframe;
+ int i;
- cl_videotexturepool = R_AllocTexturePool();
- cl_videotexture = R_LoadTexture2D(cl_videotexturepool, "videotexture", cl_videoimagewidth, cl_videoimageheight, NULL, TEXTYPE_RGBA, TEXF_FRAGMENT, NULL);
+ if (!cl_num_videos)
+ return;
+ for (video = cl_videos, i = 0 ; i < cl_num_videos ; video++, i++)
+ {
+ if (video->state != CLVIDEO_UNUSED && !video->suspended)
+ {
+ if (realtime - video->lasttime > CLTHRESHOLD)
+ {
+ SuspendVideo(video);
+ continue;
+ }
+ if (video->state == CLVIDEO_PAUSE)
+ {
+ video->starttime = realtime - video->framenum * video->framerate;
+ continue;
+ }
+ // read video frame from stream if time has come
+ if (video->state == CLVIDEO_FIRSTFRAME )
+ destframe = 0;
+ else
+ destframe = (int)((realtime - video->starttime) * video->framerate);
+ if (destframe < 0)
+ destframe = 0;
+ if (video->framenum < destframe)
+ {
+ do {
+ video->framenum++;
+ if (video->decodeframe(video->stream, video->imagedata, cl_videormask, cl_videogmask, cl_videobmask, cl_videobytesperpixel, cl_videobytesperpixel * video->width))
+ {
+ // finished?
+ CL_RestartVideo(video);
+ if (video->state == CLVIDEO_PLAY)
+ video->state = CLVIDEO_FIRSTFRAME;
+ return;
+ }
+ } while(video->framenum < destframe);
+ R_MarkDirtyTexture(Draw_GetPicTexture(video->cachepic));
+ }
+ }
+ }
+
+ // stop main video
+ if (cl_videos->state == CLVIDEO_FIRSTFRAME)
+ CL_VideoStop();
+
+ // reduce range to exclude unnecessary entries
+ while(cl_num_videos > 0 && cl_videos[cl_num_videos-1].state == CLVIDEO_UNUSED)
+ cl_num_videos--;
}
-void CL_VideoStop(void)
+void CL_PurgeOwner( int owner )
{
- cl_videoplaying = false;
+ int i;
- S_RawSamples_ClearQueue();
+ for (i = 0 ; i < cl_num_videos ; i++)
+ if (cl_videos[i].ownertag == owner)
+ CL_CloseVideo(&cl_videos[i]);
+}
+
+typedef struct
+{
+ dp_font_t *font;
+ float x;
+ float y;
+ float width;
+ float height;
+ float alignment; // 0 = left, 0.5 = center, 1 = right
+ float fontsize;
+ float textalpha;
+}
+cl_video_subtitle_info_t;
+
+static float CL_DrawVideo_WordWidthFunc(void *passthrough, const char *w, size_t *length, float maxWidth)
+{
+ cl_video_subtitle_info_t *si = (cl_video_subtitle_info_t *) passthrough;
+
+ if(w == NULL)
+ return si->fontsize * si->font->maxwidth;
+ if(maxWidth >= 0)
+ return DrawQ_TextWidth_UntilWidth(w, length, si->fontsize, si->fontsize, false, si->font, -maxWidth); // -maxWidth: we want at least one char
+ else if(maxWidth == -1)
+ return DrawQ_TextWidth(w, *length, si->fontsize, si->fontsize, false, si->font);
+ else
+ return 0;
+}
+
+static int CL_DrawVideo_DisplaySubtitleLine(void *passthrough, const char *line, size_t length, float width, qboolean isContinuation)
+{
+ cl_video_subtitle_info_t *si = (cl_video_subtitle_info_t *) passthrough;
+
+ int x = (int) (si->x + (si->width - width) * si->alignment);
+ if (length > 0)
+ DrawQ_String(x, si->y, line, length, si->fontsize, si->fontsize, 1.0, 1.0, 1.0, si->textalpha, 0, NULL, false, si->font);
+ si->y += si->fontsize;
+ return 1;
+}
+
+int cl_videoplaying = false; // old, but still supported
+
+void CL_DrawVideo(void)
+{
+ clvideo_t *video;
+ float videotime, px, py, sx, sy, st[8], b;
+ cl_video_subtitle_info_t si;
+ int i;
+
+ if (!cl_videoplaying)
+ return;
+
+ video = CL_GetVideoBySlot( 0 );
+
+ // fix cvars
+ if (cl_video_scale.value <= 0 || cl_video_scale.value > 1)
+ Cvar_SetValueQuick( &cl_video_scale, 1);
+ if (cl_video_brightness.value <= 0 || cl_video_brightness.value > 10)
+ Cvar_SetValueQuick( &cl_video_brightness, 1);
+
+ // calc video proportions
+ px = 0;
+ py = 0;
+ sx = vid_conwidth.integer;
+ sy = vid_conheight.integer;
+ st[0] = 0.0; st[1] = 0.0;
+ st[2] = 1.0; st[3] = 0.0;
+ st[4] = 0.0; st[5] = 1.0;
+ st[6] = 1.0; st[7] = 1.0;
+ if (cl_video_keepaspectratio.integer)
+ {
+ float a = video->getaspectratio(video->stream) / ((float)vid.width / (float)vid.height);
+ if (cl_video_keepaspectratio.integer >= 2)
+ {
+ // clip instead of scale
+ if (a < 1.0) // clip horizontally
+ {
+ st[1] = st[3] = (1 - a)*0.5;
+ st[5] = st[7] = 1 - (1 - a)*0.5;
+ }
+ else if (a > 1.0) // clip vertically
+ {
+ st[0] = st[4] = (1 - 1/a)*0.5;
+ st[2] = st[6] = (1/a)*0.5;
+ }
+ }
+ else if (a < 1.0) // scale horizontally
+ {
+ px += sx * (1 - a) * 0.5;
+ sx *= a;
+ }
+ else if (a > 1.0) // scale vertically
+ {
+ a = 1 / a;
+ py += sy * (1 - a);
+ sy *= a;
+ }
+ }
+
+ if (cl_video_scale.value != 1)
+ {
+ px += sx * (1 - cl_video_scale.value) * 0.5;
+ py += sy * (1 - cl_video_scale.value) * ((bound(-1, cl_video_scale_vpos.value, 1) + 1) / 2);
+ sx *= cl_video_scale.value;
+ sy *= cl_video_scale.value;
+ }
+
+ // calc brightness for fadein and fadeout effects
+ b = cl_video_brightness.value;
+ if (cl_video_fadein.value && (realtime - video->starttime) < cl_video_fadein.value)
+ b = pow((realtime - video->starttime)/cl_video_fadein.value, 2);
+ else if (cl_video_fadeout.value && ((video->starttime + video->framenum * video->framerate) - realtime) < cl_video_fadeout.value)
+ b = pow(((video->starttime + video->framenum * video->framerate) - realtime)/cl_video_fadeout.value, 2);
+
+ // draw black bg in case stipple is active or video is scaled
+ if (cl_video_stipple.integer || px != 0 || py != 0 || sx != vid_conwidth.integer || sy != vid_conheight.integer)
+ DrawQ_Fill(0, 0, vid_conwidth.integer, vid_conheight.integer, 0, 0, 0, 1, 0);
+
+ // enable video-only polygon stipple (of global stipple is not active)
+ if (!scr_stipple.integer && cl_video_stipple.integer)
+ {
+ Con_Print("FIXME: cl_video_stipple not implemented\n");
+ Cvar_SetValueQuick(&cl_video_stipple, 0);
+ }
+
+ // draw video
+ if (v_glslgamma_video.value >= 1)
+ DrawQ_SuperPic(px, py, video->cachepic, sx, sy, st[0], st[1], b, b, b, 1, st[2], st[3], b, b, b, 1, st[4], st[5], b, b, b, 1, st[6], st[7], b, b, b, 1, 0);
+ else
+ {
+ DrawQ_SuperPic(px, py, video->cachepic, sx, sy, st[0], st[1], b, b, b, 1, st[2], st[3], b, b, b, 1, st[4], st[5], b, b, b, 1, st[6], st[7], b, b, b, 1, DRAWFLAG_NOGAMMA);
+ if (v_glslgamma_video.value > 0.0)
+ DrawQ_SuperPic(px, py, video->cachepic, sx, sy, st[0], st[1], b, b, b, v_glslgamma_video.value, st[2], st[3], b, b, b, v_glslgamma_video.value, st[4], st[5], b, b, b, v_glslgamma_video.value, st[6], st[7], b, b, b, v_glslgamma_video.value, 0);
+ }
+
+ // VorteX: draw subtitle_text
+ if (!video->subtitles || !cl_video_subtitles.integer)
+ return;
+
+ // find current subtitle
+ videotime = realtime - video->starttime;
+ for (i = 0; i < video->subtitles; i++)
+ {
+ if (videotime >= video->subtitle_start[i] && videotime <= video->subtitle_end[i])
+ {
+ // found, draw it
+ si.font = FONT_NOTIFY;
+ si.x = vid_conwidth.integer * 0.1;
+ si.y = vid_conheight.integer - (max(1, cl_video_subtitles_lines.value) * cl_video_subtitles_textsize.value);
+ si.width = vid_conwidth.integer * 0.8;
+ si.height = max(1, cl_video_subtitles_lines.integer) * cl_video_subtitles_textsize.value;
+ si.alignment = 0.5;
+ si.fontsize = cl_video_subtitles_textsize.value;
+ si.textalpha = min(1, (videotime - video->subtitle_start[i])/0.5) * min(1, ((video->subtitle_end[i] - videotime)/0.3)); // fade in and fade out
+ COM_Wordwrap(video->subtitle_text[i], strlen(video->subtitle_text[i]), 0, si.width, CL_DrawVideo_WordWidthFunc, &si, CL_DrawVideo_DisplaySubtitleLine, &si);
+ break;
+ }
+ }
+}
- if (cl_videostream)
- dpvsimpledecode_close(cl_videostream);
- cl_videostream = NULL;
+void CL_VideoStart(char *filename, const char *subtitlesfile)
+{
+ Host_StartVideo();
- if (cl_videoimagedata)
- Mem_Free(cl_videoimagedata);
- cl_videoimagedata = NULL;
+ if( cl_videos->state != CLVIDEO_UNUSED )
+ CL_CloseVideo( cl_videos );
+ // already contains video/
+ if( !OpenVideo( cl_videos, filename, filename, 0, subtitlesfile ) )
+ return;
+ // expand the active range to include the new entry
+ cl_num_videos = max(cl_num_videos, 1);
- if (cl_videosounddata)
- Mem_Free(cl_videosounddata);
- cl_videosounddata = NULL;
+ cl_videoplaying = true;
- if (cl_videosoundresampledata)
- Mem_Free(cl_videosoundresampledata);
- cl_videosoundresampledata = NULL;
+ CL_SetVideoState( cl_videos, CLVIDEO_PLAY );
+ CL_RestartVideo( cl_videos );
+}
- cl_videotexture = NULL;
- R_FreeTexturePool(&cl_videotexturepool);
+void CL_Video_KeyEvent( int key, int ascii, qboolean down )
+{
+ // only react to up events, to allow the user to delay the abortion point if it suddenly becomes interesting..
+ if( !down ) {
+ if( key == K_ESCAPE || key == K_ENTER || key == K_SPACE ) {
+ CL_VideoStop();
+ }
+ }
+}
- Draw_FreePic("engine_videoframe");
+void CL_VideoStop(void)
+{
+ cl_videoplaying = false;
+
+ CL_CloseVideo( cl_videos );
}
static void CL_PlayVideo_f(void)
{
- char name[1024];
+ char name[MAX_QPATH], subtitlesfile[MAX_QPATH];
+ const char *extension;
+
+ Host_StartVideo();
- if (Cmd_Argc() != 2)
+ if (COM_CheckParm("-benchmark"))
+ return;
+
+ if (Cmd_Argc() < 2)
{
- Con_Printf ("usage: playvideo <videoname>\nplays video named video/<videoname>.dpv\n");
+ Con_Print("usage: playvideo <videoname> [custom_subtitles_file]\nplays video named video/<videoname>.dpv\nif custom subtitles file is not presented\nit tries video/<videoname>.sub");
return;
}
- sprintf(name, "video/%s.dpv", Cmd_Argv(1));
- CL_VideoStart(name);
+ extension = FS_FileExtension(Cmd_Argv(1));
+ if (extension[0])
+ dpsnprintf(name, sizeof(name), "video/%s", Cmd_Argv(1));
+ else
+ dpsnprintf(name, sizeof(name), "video/%s.dpv", Cmd_Argv(1));
+ if ( Cmd_Argc() > 2)
+ CL_VideoStart(name, Cmd_Argv(2));
+ else
+ {
+ dpsnprintf(subtitlesfile, sizeof(subtitlesfile), "video/%s.dpsubs", Cmd_Argv(1));
+ CL_VideoStart(name, subtitlesfile);
+ }
}
static void CL_StopVideo_f(void)
CL_VideoStop();
}
-void CL_Video_Init(void)
+static void cl_video_start( void )
{
- Cmd_AddCommand("playvideo", CL_PlayVideo_f);
- Cmd_AddCommand("stopvideo", CL_StopVideo_f);
+ int i;
+ clvideo_t *video;
+
+ cl_videotexturepool = R_AllocTexturePool();
+
+ for( video = cl_videos, i = 0 ; i < cl_num_videos ; i++, video++ )
+ if( video->state != CLVIDEO_UNUSED && !video->suspended )
+ LinkVideoTexture( video );
+}
+
+static void cl_video_shutdown( void )
+{
+ int i;
+ clvideo_t *video;
+
+ for( video = cl_videos, i = 0 ; i < cl_num_videos ; i++, video++ )
+ if( video->state != CLVIDEO_UNUSED && !video->suspended )
+ SuspendVideo( video );
+ R_FreeTexturePool( &cl_videotexturepool );
+}
+
+static void cl_video_newmap( void )
+{
+}
+
+void CL_Video_Init( void )
+{
+ union
+ {
+ unsigned char b[4];
+ unsigned int i;
+ }
+ bgra;
+
+ cl_num_videos = 0;
+ cl_videobytesperpixel = 4;
+
+ // set masks in an endian-independent way (as they really represent bytes)
+ bgra.i = 0;bgra.b[0] = 0xFF;cl_videobmask = bgra.i;
+ bgra.i = 0;bgra.b[1] = 0xFF;cl_videogmask = bgra.i;
+ bgra.i = 0;bgra.b[2] = 0xFF;cl_videormask = bgra.i;
+
+ Cmd_AddCommand( "playvideo", CL_PlayVideo_f, "play a .dpv video file" );
+ Cmd_AddCommand( "stopvideo", CL_StopVideo_f, "stop playing a .dpv video file" );
+
+ Cvar_RegisterVariable(&cl_video_subtitles);
+ Cvar_RegisterVariable(&cl_video_subtitles_lines);
+ Cvar_RegisterVariable(&cl_video_subtitles_textsize);
+ Cvar_RegisterVariable(&cl_video_scale);
+ Cvar_RegisterVariable(&cl_video_scale_vpos);
+ Cvar_RegisterVariable(&cl_video_brightness);
+ Cvar_RegisterVariable(&cl_video_stipple);
+ Cvar_RegisterVariable(&cl_video_keepaspectratio);
+ Cvar_RegisterVariable(&cl_video_fadein);
+ Cvar_RegisterVariable(&cl_video_fadeout);
+
+ Cvar_RegisterVariable(&v_glslgamma_video);
+
+ R_RegisterModule( "CL_Video", cl_video_start, cl_video_shutdown, cl_video_newmap, NULL, NULL );
+
+ LibAvW_OpenLibrary();
+}
+
+void CL_Video_Shutdown( void )
+{
+ int i;
+
+ for (i = 0 ; i < cl_num_videos ; i++)
+ CL_CloseVideo(&cl_videos[ i ]);
- clvideomempool = Mem_AllocPool("CL_Video");
+ LibAvW_CloseLibrary();
}
projects / xonotic / darkplaces.git / blobdiff