/* * vo_sdl.c * * (was video_out_sdl.c from OMS project/mpeg2dec -> http://linuxvideo.org) * * Copyright (C) Ryan C. Gordon - April 22, 2000. * * Copyright (C) Felix Buenemann - 2001 * * (for extensive code enhancements) * * Current maintainer for MPlayer project (report bugs to that address): * Felix Buenemann * * This file is a video out driver using the SDL library (http://libsdl.org/), * to be used with MPlayer [The Movie Player for Linux] project, further info * from http://mplayer.sourceforge.net. * * Current license is not decided yet, but we're heading for GPL. * * -- old disclaimer -- * * A mpeg2dec display driver that does output through the * Simple DirectMedia Layer (SDL) library. This effectively gives us all * sorts of output options: X11, SVGAlib, fbcon, AAlib, GGI. Win32, MacOS * and BeOS support, too. Yay. SDL info, source, and binaries can be found * at http://slouken.devolution.com/SDL/ * * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. * * mpeg2dec is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * mpeg2dec is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU Make; see the file COPYING. If not, write to * the Free Software Foundation. * * -- end old disclaimer -- * * Changes: * Dominik Schnitzer - November 08, 2000. * - Added resizing support, fullscreen: changed the sdlmodes selection * routine. * - SDL bugfixes: removed the atexit(SLD_Quit), SDL_Quit now resides in * the plugin_exit routine. * - Commented the source :) * - Shortcuts: for switching between Fullscreen/Windowed mode and for * cycling between the different Fullscreen modes. * - Small bugfixes: proper width/height of movie * Dominik Schnitzer - November 11, 2000. * - Cleanup code, more comments * - Better error handling * Bruno Barreyra - December 10, 2000. * - Eliminated memcpy's for entire frames * Felix Buenemann - March 11, 2001 * - Added aspect-ratio awareness for fullscreen * Felix Buenemann - March 11, 2001 * - Fixed aspect-ratio awareness, did only vertical scaling (black bars above * and below), now also does horizontal scaling (black bars left and right), * so you get the biggest possible picture with correct aspect-ratio. * Felix Buenemann - March 12, 2001 * - Minor bugfix to aspect-ratio for non-4:3-resolutions (like 1280x1024) * - Bugfix to check_events() to reveal mouse cursor after 'q'-quit in * fullscreen-mode * Felix Buenemann - April 10, 2001 * - Changed keypress-detection from keydown to keyup, seems to fix keyrepeat * bug (key had to be pressed twice to be detected) * - Changed key-handling: 'f' cycles fullscreen/windowed, ESC/RETURN/'q' quits * - Bugfix which avoids exit, because return is passed to sdl-output on startup, * which caused the player to exit (keyboard-buffer problem? better solution * recommed) * Felix Buenemann - April 11, 2001 * - OSD and subtitle support added * - some minor code-changes * - added code to comply with new fullscreen meaning * - changed fullscreen-mode-cycling from '+' to 'c' (interferred with audiosync * adjustment) * Felix Buenemann - April 13, 2001 * - added keymapping to toggle OSD ('o' key) * - added some defines to modify some sdl-out internas (see comments) * * Felix Buenemann: further changes will be visible through cvs log, don't want * to update this all the time (CVS info on http://mplayer.sourceforge.net) * */ /* define to force software-surface (video surface stored in system memory)*/ #undef SDL_NOHWSURFACE /* define to enable surface locks, this might be needed on SMP machines */ #undef SDL_ENABLE_LOCKS //#define BUGGY_SDL //defined by configure /* MONITOR_ASPECT MUST BE FLOAT */ #define MONITOR_ASPECT 4.0/3.0 #include #include #include #include #include "../config.h" #include "video_out.h" #include "video_out_internal.h" #include "fastmemcpy.h" #include "sub.h" #include "aspect.h" #ifdef HAVE_X11 #include #include "x11_common.h" #endif LIBVO_EXTERN(sdl) extern int verbose; int sdl_noxv; int sdl_forcexv; static vo_info_t vo_info = { "SDL YUV/RGB/BGR renderer (SDL v1.1.7+ only!)", "sdl", "Ryan C. Gordon , Felix Buenemann ", "" }; #include #if defined(sun) && defined(__svr4__) /* setenv is missing on solaris */ static void setenv(const char *name, const char *val, int _xx) { int len = strlen(name) + strlen(val) + 2; char *env = malloc(len); if (env != NULL) { strcpy(env, name); strcat(env, "="); strcat(env, val); putenv(env); } } #endif #define FS 0x01 #define VM 0x02 #define ZOOM 0x04 #define FLIP 0x08 /** Private SDL Data structure **/ static struct sdl_priv_s { /* output driver used by sdl */ char driver[8]; /* SDL display surface */ SDL_Surface *surface; /* SDL RGB surface */ SDL_Surface *rgbsurface; /* SDL YUV overlay */ SDL_Overlay *overlay; /* available fullscreen modes */ SDL_Rect **fullmodes; /* surface attributes for fullscreen and windowed mode */ Uint32 sdlflags, sdlfullflags; /* save the windowed output extents */ SDL_Rect windowsize; /* Bits per Pixel */ Uint8 bpp; /* RGB or YUV? */ Uint8 mode; #define YUV 0 #define RGB 1 #define BGR 2 /* use direct blitting to surface */ int dblit; /* current fullscreen mode, 0 = highest available fullscreen mode */ int fullmode; /* YUV ints */ int framePlaneY, framePlaneUV, framePlaneYUY; int stridePlaneY, stridePlaneUV, stridePlaneYUY; /* RGB ints */ int framePlaneRGB; int stridePlaneRGB; /* Flip image */ int flip; /* fullscreen behaviour; see init */ int fulltype; /* is X running (0/1) */ int X; #ifdef HAVE_X11 /* X11 Resolution */ int XWidth, XHeight; #endif /* original image dimensions */ int width, height; /* destination dimensions */ int dstwidth, dstheight; /* source image format (YUV/RGB/...) */ int format; } sdl_priv; /** libvo Plugin functions **/ /** * draw_alpha is used for osd and subtitle display. * **/ static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ struct sdl_priv_s *priv = &sdl_priv; switch(priv->format) { case IMGFMT_YV12: case IMGFMT_I420: case IMGFMT_IYUV: vo_draw_alpha_yv12(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+priv->width*y0+x0,priv->width); break; case IMGFMT_YUY2: case IMGFMT_YVYU: vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+2*(priv->width*y0+x0),2*priv->width); break; case IMGFMT_UYVY: vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) *(priv->overlay->pixels))+2*(priv->width*y0+x0)+1,2*priv->width); break; default: if(priv->dblit) switch(priv->format) { case IMGFMT_RGB15: case IMGFMT_BGR15: vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+2*(y0*priv->width+x0),2*priv->width); break; case IMGFMT_RGB16: case IMGFMT_BGR16: vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+2*(y0*priv->width+x0),2*priv->width); break; case IMGFMT_RGB24: case IMGFMT_BGR24: vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+3*(y0*priv->width+x0),3*priv->width); break; case IMGFMT_RGB32: case IMGFMT_BGR32: vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) priv->surface->pixels)+4*(y0*priv->width+x0),4*priv->width); break; } else switch(priv->format) { case IMGFMT_RGB15: case IMGFMT_BGR15: vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+2*(y0*priv->width+x0),2*priv->width); break; case IMGFMT_RGB16: case IMGFMT_BGR16: vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+2*(y0*priv->width+x0),2*priv->width); break; case IMGFMT_RGB24: case IMGFMT_BGR24: vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+3*(y0*priv->width+x0),3*priv->width); break; case IMGFMT_RGB32: case IMGFMT_BGR32: vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) priv->rgbsurface->pixels)+4*(y0*priv->width+x0),4*priv->width); break; } } } /** * Take a null-terminated array of pointers, and find the last element. * * params : array == array of which we want to find the last element. * returns : index of last NON-NULL element. **/ static inline int findArrayEnd (SDL_Rect **array) { int i = 0; while ( array[i++] ); /* keep loopin' ... */ /* return the index of the last array element */ return i - 1; } /** * Open and prepare SDL output. * * params : *plugin == * *name == * returns : 0 on success, -1 on failure **/ static int sdl_open (void *plugin, void *name) { struct sdl_priv_s *priv = &sdl_priv; const SDL_VideoInfo *vidInfo = NULL; static int opened = 0; if (opened) return 0; opened = 1; if(verbose > 2) printf("SDL: Opening Plugin\n"); if(vo_subdevice) setenv("SDL_VIDEODRIVER", vo_subdevice, 1); /* does the user want SDL to try and force Xv */ if(sdl_forcexv) setenv("SDL_VIDEO_X11_NODIRECTCOLOR", "1", 1); /* does the user want to disable Xv and use software scaling instead */ if(sdl_noxv) setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1); /* default to no fullscreen mode, we'll set this as soon we have the avail. modes */ priv->fullmode = -2; priv->surface = NULL; priv->rgbsurface = NULL; priv->overlay = NULL; priv->fullmodes = NULL; priv->bpp = 0; /* initialize the SDL Video system */ if (SDL_Init (SDL_INIT_VIDEO/*|SDL_INIT_NOPARACHUTE*/)) { printf("SDL: Initializing of SDL failed: %s.\n", SDL_GetError()); return -1; } SDL_VideoDriverName(priv->driver, 8); printf("SDL: Using driver: %s\n", priv->driver); /* other default values */ #ifdef SDL_NOHWSURFACE if(verbose) printf("SDL: using software-surface\n"); priv->sdlflags = SDL_SWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_ANYFORMAT; priv->sdlfullflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_DOUBLEBUF|SDL_ASYNCBLIT|SDL_ANYFORMAT; #else /*if((strcmp(priv->driver, "dga") == 0) && (priv->mode)) { if(verbose) printf("SDL: using software-surface\n"); priv->sdlflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_ANYFORMAT; priv->sdlfullflags = SDL_SWSURFACE|SDL_FULLSCREEN|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_ANYFORMAT; } else { */ if(verbose) printf("SDL: using hardware-surface\n"); priv->sdlflags = SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL/*|SDL_ANYFORMAT*/; priv->sdlfullflags = SDL_HWSURFACE|SDL_FULLSCREEN|SDL_DOUBLEBUF|SDL_ASYNCBLIT|SDL_HWACCEL/*|SDL_ANYFORMAT*/; //} #endif /* Setup Keyrepeats (500/30 are defaults) */ SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, 100 /*SDL_DEFAULT_REPEAT_INTERVAL*/); /* get information about the graphics adapter */ vidInfo = SDL_GetVideoInfo (); /* collect all fullscreen & hardware modes available */ if (!(priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags))) { /* non hardware accelerated fullscreen modes */ priv->sdlfullflags &= ~SDL_HWSURFACE; priv->fullmodes = SDL_ListModes (vidInfo->vfmt, priv->sdlfullflags); } /* test for normal resizeable & windowed hardware accellerated surfaces */ if (!SDL_ListModes (vidInfo->vfmt, priv->sdlflags)) { /* test for NON hardware accelerated resizeable surfaces - poor you. * That's all we have. If this fails there's nothing left. * Theoretically there could be Fullscreenmodes left - we ignore this for now. */ priv->sdlflags &= ~SDL_HWSURFACE; if ((!SDL_ListModes (vidInfo->vfmt, priv->sdlflags)) && (!priv->fullmodes)) { printf("SDL: Couldn't get any acceptable SDL Mode for output.\n"); return -1; } } /* YUV overlays need at least 16-bit color depth, but the * display might less. The SDL AAlib target says it can only do * 8-bits, for example. So, if the display is less than 16-bits, * we'll force the BPP to 16, and pray that SDL can emulate for us. */ priv->bpp = vidInfo->vfmt->BitsPerPixel; if (!priv->mode && priv->bpp < 16) { if(verbose) printf("SDL: Your SDL display target wants to be at a color depth of (%d), but we need it to be at\ least 16 bits, so we need to emulate 16-bit color. This is going to slow things down; you might want to\ increase your display's color depth, if possible.\n", priv->bpp); priv->bpp = 16; } /* We don't want those in our event queue. * We use SDL_KEYUP cause SDL_KEYDOWN seems to cause problems * with keys need to be pressed twice, to be recognized. */ #ifndef BUGGY_SDL SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE); SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE); SDL_EventState(SDL_MOUSEBUTTONDOWN, SDL_IGNORE); SDL_EventState(SDL_MOUSEBUTTONUP, SDL_IGNORE); // SDL_EventState(SDL_QUIT, SDL_IGNORE); SDL_EventState(SDL_SYSWMEVENT, SDL_IGNORE); SDL_EventState(SDL_USEREVENT, SDL_IGNORE); #endif /* Success! */ return 0; } /** * Close SDL, Cleanups, Free Memory * * params : *plugin * returns : non-zero on success, zero on error. **/ static int sdl_close (void) { struct sdl_priv_s *priv = &sdl_priv; /* Cleanup YUV Overlay structure */ if (priv->overlay) SDL_FreeYUVOverlay(priv->overlay); /* Free RGB Surface */ if (priv->rgbsurface) SDL_FreeSurface(priv->rgbsurface); /* Free our blitting surface */ if (priv->surface) SDL_FreeSurface(priv->surface); /* DONT attempt to free the fullscreen modes array. SDL_Quit* does this for us */ /* Cleanup SDL */ //SDL_Quit(); SDL_QuitSubSystem(SDL_INIT_VIDEO); /* might have to be changed to quitsubsystem only, if plugins become * changeable on the fly */ if(verbose > 2) printf("SDL: Closed Plugin\n"); return 0; } /** * Do aspect ratio calculations * * params : srcw == sourcewidth * srch == sourceheight * dstw == destinationwidth * dsth == destinationheight * * returns : SDL_Rect structure with new x and y, w and h **/ #if 0 static SDL_Rect aspect(int srcw, int srch, int dstw, int dsth) { SDL_Rect newres; if(verbose > 1) printf("SDL Aspect: src: %ix%i dst: %ix%i\n", srcw, srch, dstw, dsth); newres.h = ((float)dstw / (float)srcw * (float)srch) * ((float)dsth/((float)dstw/(MONITOR_ASPECT))); if(newres.h > dsth) { newres.w = ((float)dsth / (float)newres.h) * dstw; newres.h = dsth; newres.x = (dstw - newres.w) / 2; newres.y = 0; } else { newres.w = dstw; newres.x = 0; newres.y = (dsth - newres.h) / 2; } if(verbose) printf("SDL Aspect-Destinationres: %ix%i (x: %i, y: %i)\n", newres.w, newres.h, newres.x, newres.y); return newres; } #endif /** * Sets the specified fullscreen mode. * * params : mode == index of the desired fullscreen mode * returns : doesn't return **/ #if 0 static void set_fullmode (int mode) { struct sdl_priv_s *priv = &sdl_priv; SDL_Surface *newsurface = NULL; int haspect, waspect = 0; /* if we haven't set a fullmode yet, default to the lowest res fullmode first */ if (mode < 0) mode = priv->fullmode = findArrayEnd(priv->fullmodes) - 1; /* Calculate proper aspect ratio for fullscreen * Height smaller than expected: add horizontal black bars (haspect)*/ haspect = (priv->width * (float) ((float) priv->fullmodes[mode]->h / (float) priv->fullmodes[mode]->w) - priv->height) * (float) ((float) priv->fullmodes[mode]->w / (float) priv->width); /* Height bigger than expected: add vertical black bars (waspect)*/ if (haspect < 0) { haspect = 0; /* set haspect to zero because image will be scaled horizontal instead of vertical */ waspect = priv->fullmodes[mode]->w - ((float) ((float) priv->fullmodes[mode]->h / (float) priv->height) * (float) priv->width); } // printf ("W-Aspect: %i H-Aspect: %i\n", waspect, haspect); /* change to given fullscreen mode and hide the mouse cursor */ newsurface = SDL_SetVideoMode(priv->fullmodes[mode]->w - waspect, priv->fullmodes[mode]->h - haspect, priv->bpp, priv->sdlfullflags); /* if we were successfull hide the mouse cursor and save the mode */ if (newsurface) { if (priv->surface) SDL_FreeSurface(priv->surface); priv->surface = newsurface; SDL_ShowCursor(0); } } #endif static void set_fullmode (int mode) { struct sdl_priv_s *priv = &sdl_priv; SDL_Surface *newsurface = NULL; /* if we haven't set a fullmode yet, default to the lowest res fullmode first */ if(mode < 0) mode = priv->fullmode = findArrayEnd(priv->fullmodes) - 1; aspect_save_screenres(priv->fullmodes[mode]->w, priv->fullmodes[mode]->h); /* calculate new video size/aspect */ if(!priv->mode) { if(priv->fulltype&FS) { #ifdef HAVE_X11 aspect_save_screenres(priv->XWidth, priv->XHeight); #endif } aspect(&priv->dstwidth, &priv->dstheight, A_ZOOM); } /* try to change to given fullscreenmode */ newsurface = SDL_SetVideoMode(priv->dstwidth, priv->dstheight, priv->bpp, priv->sdlfullflags); /* if creation of new surface was successfull, save it and hide mouse cursor */ if(newsurface) { if (priv->surface) SDL_FreeSurface(priv->surface); priv->surface = newsurface; SDL_ShowCursor(0); } } /** * Initialize an SDL surface and an SDL YUV overlay. * * params : width == width of video we'll be displaying. * height == height of video we'll be displaying. * fullscreen == want to be fullscreen? * title == Title for window titlebar. * returns : non-zero on success, zero on error. **/ static uint32_t init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format) //static int sdl_setup (int width, int height) { struct sdl_priv_s *priv = &sdl_priv; unsigned int sdl_format; #ifdef HAVE_X11 static Display *XDisplay; static int XScreen; #endif aspect_save_orig(width,height); aspect_save_prescale(d_width,d_height); sdl_format = format; switch(format){ case IMGFMT_YV12: if(verbose) printf("SDL: Using 0x%X (YV12) image format\n", format); break; case IMGFMT_IYUV: if(verbose) printf("SDL: Using 0x%X (IYUV) image format\n", format); break; case IMGFMT_YUY2: if(verbose) printf("SDL: Using 0x%X (YUY2) image format\n", format); break; case IMGFMT_UYVY: if(verbose) printf("SDL: Using 0x%X (UYVY) image format\n", format); break; case IMGFMT_YVYU: if(verbose) printf("SDL: Using 0x%X (YVYU) image format\n", format); break; case IMGFMT_I420: if(verbose) printf("SDL: Using 0x%X (I420) image format\n", format); printf("SDL: Mapping I420 to IYUV\n"); sdl_format = SDL_IYUV_OVERLAY; break; case IMGFMT_BGR15: if(verbose) printf("SDL: Using 0x%X (BGR15) image format\n", format); priv->mode = BGR; break; case IMGFMT_RGB15: if(verbose) printf("SDL: Using 0x%X (RGB15) image format\n", format); priv->mode = RGB; break; case IMGFMT_BGR16: if(verbose) printf("SDL: Using 0x%X (BGR16) image format\n", format); priv->mode = BGR; break; case IMGFMT_RGB16: if(verbose) printf("SDL: Using 0x%X (RGB16) image format\n", format); priv->mode = RGB; break; case IMGFMT_BGR24: if(verbose) printf("SDL: Using 0x%X (BGR24) image format\n", format); priv->mode = BGR; break; case IMGFMT_RGB24: if(verbose) printf("SDL: Using 0x%X (RGB24) image format\n", format); priv->mode = RGB; break; case IMGFMT_BGR32: if(verbose) printf("SDL: Using 0x%X (BGR32) image format\n", format); priv->mode = BGR; break; case IMGFMT_RGB32: if(verbose) printf("SDL: Using 0x%X (RGB32) image format\n", format); priv->mode = RGB; break; default: printf("SDL: Unsupported image format (0x%X)\n",format); return -1; } if(priv->mode) { priv->sdlflags |= SDL_ANYFORMAT; priv->sdlfullflags |= SDL_ANYFORMAT; } #ifdef HAVE_X11 if(getenv("DISPLAY")) { if(verbose) printf("SDL: deactivating XScreensaver/DPMS\n"); XDisplay = XOpenDisplay(getenv("DISPLAY")); XScreen = DefaultScreen(XDisplay); priv->XWidth = DisplayWidth(XDisplay, XScreen); priv->XHeight = DisplayHeight(XDisplay, XScreen); priv->X = 1; if(verbose) printf("SDL: X11 Resolution %ix%i\n", priv->XWidth, priv->XHeight); saver_off(XDisplay); XCloseDisplay(XDisplay); } #endif if (sdl_open(NULL, NULL) != 0) return -1; /* Set output window title */ SDL_WM_SetCaption (".: MPlayer : F = Fullscreen/Windowed : C = Cycle Fullscreen Resolutions :.", title); //SDL_WM_SetCaption (title, title); /* Save the original Image size */ priv->width = width; priv->height = height; priv->dstwidth = d_width ? d_width : width; priv->dstheight = d_height ? d_height : height; /*priv->width = res.w; priv->height = res.h;*/ priv->format = format; #ifdef HAVE_X11 aspect_save_screenres(priv->XWidth,priv->XHeight); aspect(&priv->dstwidth,&priv->dstheight,A_NOZOOM); #endif priv->windowsize.w = priv->dstwidth; priv->windowsize.h = priv->dstheight; /* bit 0 (0x01) means fullscreen (-fs) * bit 1 (0x02) means mode switching (-vm) * bit 2 (0x04) enables software scaling (-zoom) * bit 3 (0x08) enables flipping (-flip) */ // printf("SDL: flags are set to: %i\n", flags); // printf("SDL: Width: %i Height: %i D_Width %i D_Height: %i\n", width, height, d_width, d_height); if(flags&FLIP) { if(verbose) printf("SDL: using flipped video (only with RGB/BGR/packed YUV)\n"); priv->flip = 1; } if(flags&FS) { if(verbose) printf("SDL: setting zoomed fullscreen without modeswitching\n"); printf("SDL: Info - please use -vm or -zoom to switch to best resolution.\n"); priv->fulltype = FS; set_fullmode(priv->fullmode); /*if((priv->surface = SDL_SetVideoMode (d_width, d_height, priv->bpp, priv->sdlfullflags))) SDL_ShowCursor(0);*/ } else if(flags&VM) { if(verbose) printf("SDL: setting zoomed fullscreen with modeswitching\n"); priv->fulltype = VM; set_fullmode(priv->fullmode); /*if((priv->surface = SDL_SetVideoMode (d_width ? d_width : width, d_height ? d_height : height, priv->bpp, priv->sdlfullflags))) SDL_ShowCursor(0);*/ } else if(flags&ZOOM) { if(verbose) printf("SDL: setting zoomed fullscreen with modeswitching\n"); priv->fulltype = ZOOM; set_fullmode(priv->fullmode); } else { if((strcmp(priv->driver, "x11") == 0) || ((strcmp(priv->driver, "aalib") == 0) && priv->X)) { if(verbose) printf("SDL: setting windowed mode\n"); priv->surface = SDL_SetVideoMode (priv->dstwidth, priv->dstheight, priv->bpp, priv->sdlflags); } else { if(verbose) printf("SDL: setting zoomed fullscreen with modeswitching\n"); priv->fulltype = ZOOM; set_fullmode(priv->fullmode); } } if(!priv->surface) { // cannot SetVideoMode printf("SDL: failed to set video mode: %s\n", SDL_GetError()); return -1; } switch(format) { /* Initialize and create the RGB Surface used for video out in BGR/RGB mode */ //SDL_Surface *SDL_CreateRGBSurface(Uint32 flags, int width, int height, int depth, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask); // SDL_SWSURFACE,SDL_HWSURFACE,SDL_SRCCOLORKEY, priv->flags? guess: exchange Rmask and Bmask for BGR<->RGB // 32 bit: a:ff000000 r:ff000 g:ff00 b:ff // 24 bit: r:ff0000 g:ff00 b:ff // 16 bit: r:1111100000000000b g:0000011111100000b b:0000000000011111b // 15 bit: r:111110000000000b g:000001111100000b b:000000000011111b // FIXME: colorkey detect based on bpp, FIXME static bpp value, FIXME alpha value correct? case IMGFMT_RGB15: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 15, 31, 992, 31744, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_BGR15: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 15, 31744, 992, 31, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_RGB16: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 16, 31, 2016, 63488, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_BGR16: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 16, 63488, 2016, 31, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_RGB24: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 24, 0x0000FF, 0x00FF00, 0xFF0000, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_BGR24: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 24, 0xFF0000, 0x00FF00, 0x0000FF, 0))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_RGB32: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0/*0xFF000000*/))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; case IMGFMT_BGR32: if (!(priv->rgbsurface = SDL_CreateRGBSurface (SDL_SRCCOLORKEY, width, height, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0/*0xFF000000*/))) { printf ("SDL: Couldn't create a RGB surface: %s\n", SDL_GetError()); return -1; } break; default: /* Initialize and create the YUV Overlay used for video out */ if (!(priv->overlay = SDL_CreateYUVOverlay (width, height, sdl_format, priv->surface))) { printf ("SDL: Couldn't create a YUV overlay: %s\n", SDL_GetError()); return -1; } priv->framePlaneY = width * height; priv->framePlaneUV = (width * height) >> 2; priv->framePlaneYUY = width * height * 2; priv->stridePlaneY = width; priv->stridePlaneUV = width/2; priv->stridePlaneYUY = width * 2; } if(priv->mode) { if((priv->format&0xFF) != priv->bpp) { priv->dblit = 0; printf("SDL: using depth/colorspace conversion, this will slow things down (%ibpp -> %ibpp).\n", priv->format&0xFF, priv->bpp); } else if(strcmp(priv->driver, "x11") == 0) priv->dblit = 1; priv->framePlaneRGB = width * height * priv->rgbsurface->format->BytesPerPixel; priv->stridePlaneRGB = width * priv->rgbsurface->format->BytesPerPixel; } return 0; } #ifdef SDL_ENABLE_LOCKS #define SDL_OVR_LOCK if (SDL_LockYUVOverlay (priv->overlay)) { \ if(verbose) printf("SDL: Couldn't lock YUV overlay\n"); \ return -1; \ } #define SDL_OVR_UNLOCK SDL_UnlockYUVOverlay (priv->overlay); #define SDL_SRF_LOCK(srf) if(SDL_MUSTLOCK(srf)) { \ if(SDL_LockSurface (srf)) { \ if(verbose) printf("SDL: Couldn't lock RGB surface\n"); \ return -1; \ } \ } #define SDL_SRF_UNLOCK(srf) if(SDL_MUSTLOCK(srf)) \ SDL_UnlockSurface (srf); #else #define SDL_OVR_LOCK #define SDL_OVR_UNLOCK #define SDL_SRF_LOCK(srf) #define SDL_SRF_UNLOCK(srf) #endif /** * Draw a frame to the SDL YUV overlay. * * params : *src[] == the Y, U, and V planes that make up the frame. * returns : non-zero on success, zero on error. **/ //static int sdl_draw_frame (frame_t *frame) static uint32_t draw_frame(uint8_t *src[]) { struct sdl_priv_s *priv = &sdl_priv; uint8_t *dst; int i; uint8_t *mysrc = src[0]; switch(priv->format){ case IMGFMT_YV12: case IMGFMT_I420: case IMGFMT_IYUV: SDL_OVR_LOCK dst = (uint8_t *) *(priv->overlay->pixels); memcpy (dst, src[0], priv->framePlaneY); dst += priv->framePlaneY; memcpy (dst, src[2], priv->framePlaneUV); dst += priv->framePlaneUV; memcpy (dst, src[1], priv->framePlaneUV); SDL_OVR_UNLOCK break; case IMGFMT_YUY2: case IMGFMT_UYVY: case IMGFMT_YVYU: SDL_OVR_LOCK dst = (uint8_t *) *(priv->overlay->pixels); if(priv->flip) { mysrc+=priv->framePlaneYUY; for(i = 0; i < priv->height; i++) { mysrc-=priv->stridePlaneYUY; memcpy (dst, mysrc, priv->stridePlaneYUY); dst+=priv->stridePlaneYUY; } } else memcpy (dst, src[0], priv->framePlaneYUY); SDL_OVR_UNLOCK break; case IMGFMT_RGB15: case IMGFMT_BGR15: case IMGFMT_RGB16: case IMGFMT_BGR16: case IMGFMT_RGB24: case IMGFMT_BGR24: case IMGFMT_RGB32: case IMGFMT_BGR32: if(priv->dblit) { SDL_SRF_LOCK(priv->surface) dst = (uint8_t *) priv->surface->pixels; if(priv->flip) { mysrc+=priv->framePlaneRGB; for(i = 0; i < priv->height; i++) { mysrc-=priv->stridePlaneRGB; memcpy (dst, mysrc, priv->stridePlaneRGB); dst+=priv->stridePlaneRGB; } } else memcpy (dst, src[0], priv->framePlaneRGB); SDL_SRF_UNLOCK(priv->surface) } else { SDL_SRF_LOCK(priv->rgbsurface) dst = (uint8_t *) priv->rgbsurface->pixels; if(priv->flip) { mysrc+=priv->framePlaneRGB; for(i = 0; i < priv->height; i++) { mysrc-=priv->stridePlaneRGB; memcpy (dst, mysrc, priv->stridePlaneRGB); dst+=priv->stridePlaneRGB; } } else memcpy (dst, src[0], priv->framePlaneRGB); SDL_SRF_UNLOCK(priv->rgbsurface) } break; } return 0; } /** * Draw a slice (16 rows of image) to the SDL YUV overlay. * * params : *src[] == the Y, U, and V planes that make up the slice. * returns : non-zero on error, zero on success. **/ //static uint32_t draw_slice(uint8_t *src[], uint32_t slice_num) static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y) { struct sdl_priv_s *priv = &sdl_priv; uint8_t *dst; uint8_t *src; int i; SDL_OVR_LOCK dst = (uint8_t *) *(priv->overlay->pixels) + (priv->stridePlaneY * y + x); src = image[0]; for(i=0;istridePlaneY; } x/=2;y/=2;w/=2;h/=2; dst = (uint8_t *) *(priv->overlay->pixels) + priv->framePlaneY + (priv->stridePlaneUV * y + x); src = image[2]; for(i=0;istridePlaneUV; } dst = (uint8_t *) *(priv->overlay->pixels) + priv->framePlaneY + priv->framePlaneUV + (priv->stridePlaneUV * y + x); src = image[1]; for(i=0;istridePlaneUV; } SDL_OVR_UNLOCK return 0; } /** * Checks for SDL keypress and window resize events * * params : none * returns : doesn't return **/ #include "../linux/keycodes.h" extern void mplayer_put_key(int code); static void check_events (void) { struct sdl_priv_s *priv = &sdl_priv; SDL_Event event; SDLKey keypressed = 0; static int firstcheck = 0; /* Poll the waiting SDL Events */ while ( SDL_PollEvent(&event) ) { switch (event.type) { /* capture window resize events */ case SDL_VIDEORESIZE: if(!priv->dblit) priv->surface = SDL_SetVideoMode(event.resize.w, event.resize.h, priv->bpp, priv->sdlflags); /* save video extents, to restore them after going fullscreen */ //if(!(priv->surface->flags & SDL_FULLSCREEN)) { priv->windowsize.w = priv->surface->w; priv->windowsize.h = priv->surface->h; //} if(verbose > 2) printf("SDL: Window resize\n"); break; /* graphics mode selection shortcuts */ #ifdef BUGGY_SDL case SDL_KEYDOWN: switch(event.key.keysym.sym) { case SDLK_UP: mplayer_put_key(KEY_UP); break; case SDLK_DOWN: mplayer_put_key(KEY_DOWN); break; case SDLK_LEFT: mplayer_put_key(KEY_LEFT); break; case SDLK_RIGHT: mplayer_put_key(KEY_RIGHT); break; case SDLK_ASTERISK: case SDLK_KP_MULTIPLY: case SDLK_w: mplayer_put_key('*'); break; case SDLK_SLASH: case SDLK_KP_DIVIDE: case SDLK_s: mplayer_put_key('/'); break; default: break; } break; case SDL_KEYUP: #else case SDL_KEYDOWN: #endif keypressed = event.key.keysym.sym; if(verbose > 1) printf("SDL: Key pressed: '%i'\n", keypressed); /* c key pressed. c cycles through available fullscreenmodes, if we have some */ if ( ((keypressed == SDLK_c)) && (priv->fullmodes) ) { /* select next fullscreen mode */ priv->fullmode++; if (priv->fullmode > (findArrayEnd(priv->fullmodes) - 1)) priv->fullmode = 0; set_fullmode(priv->fullmode); if(verbose > 1) printf("SDL: Set next available fullscreen mode.\n"); } /* f key pressed toggles/exits fullscreenmode */ else if ( keypressed == SDLK_f ) { if (priv->surface->flags & SDL_FULLSCREEN) { priv->surface = SDL_SetVideoMode(priv->windowsize.w, priv->windowsize.h, priv->bpp, priv->sdlflags); SDL_ShowCursor(1); if(verbose > 1) printf("SDL: Windowed mode\n"); } else if (priv->fullmodes){ set_fullmode(priv->fullmode); if(verbose > 1) printf("SDL: Set fullscreen mode\n"); } } else if ( keypressed == SDLK_n ) { #ifdef HAVE_X11 aspect(&priv->dstwidth, &priv->dstheight,A_NOZOOM); #endif if (priv->surface->w != priv->dstwidth || priv->surface->h != priv->dstheight) { priv->surface = SDL_SetVideoMode(priv->dstwidth, priv->dstheight, priv->bpp, priv->sdlflags); priv->windowsize.w = priv->surface->w; priv->windowsize.h = priv->surface->h; if(verbose > 1) printf("SDL: Normal size\n"); } else if (priv->surface->w != priv->dstwidth * 2 || priv->surface->h != priv->dstheight * 2) { priv->surface = SDL_SetVideoMode(priv->dstwidth * 2, priv->dstheight * 2, priv->bpp, priv->sdlflags); priv->windowsize.w = priv->surface->w; priv->windowsize.h = priv->surface->h; if(verbose > 1) printf("SDL: Double size\n"); } } else switch(keypressed){ case SDLK_RETURN: if (!firstcheck) { firstcheck = 1; break; } case SDLK_ESCAPE: case SDLK_q: SDL_ShowCursor(1); mplayer_put_key('q'); break; /*case SDLK_o: mplayer_put_key('o');break; case SDLK_SPACE: mplayer_put_key(' ');break; case SDLK_p: mplayer_put_key('p');break;*/ case SDLK_PLUS: case SDLK_KP_PLUS: mplayer_put_key('+');break; case SDLK_MINUS: case SDLK_KP_MINUS: mplayer_put_key('-');break; case SDLK_TAB: mplayer_put_key('\t');break; case SDLK_PAGEUP: mplayer_put_key(KEY_PAGE_UP);break; case SDLK_PAGEDOWN: mplayer_put_key(KEY_PAGE_DOWN);break; #ifdef BUGGY_SDL case SDLK_UP: case SDLK_DOWN: case SDLK_LEFT: case SDLK_RIGHT: case SDLK_ASTERISK: case SDLK_KP_MULTIPLY: case SDLK_w: case SDLK_SLASH: case SDLK_KP_DIVIDE: case SDLK_s: break; #else case SDLK_UP: mplayer_put_key(KEY_UP);break; case SDLK_DOWN: mplayer_put_key(KEY_DOWN);break; case SDLK_LEFT: mplayer_put_key(KEY_LEFT);break; case SDLK_RIGHT: mplayer_put_key(KEY_RIGHT);break; case SDLK_ASTERISK: case SDLK_KP_MULTIPLY: case SDLK_w: mplayer_put_key('*');break; case SDLK_SLASH: case SDLK_KP_DIVIDE: case SDLK_s: mplayer_put_key('/');break; #endif default: mplayer_put_key(keypressed); } break; case SDL_QUIT: SDL_ShowCursor(1); mplayer_put_key('q'); break; } } } static void draw_osd(void) { struct sdl_priv_s *priv = &sdl_priv; /* update osd/subtitles */ vo_draw_text(priv->width,priv->height,draw_alpha); } /** * Display the surface we have written our data to * * params : mode == index of the desired fullscreen mode * returns : doesn't return **/ static void flip_page (void) { struct sdl_priv_s *priv = &sdl_priv; switch(priv->format) { case IMGFMT_RGB15: case IMGFMT_BGR15: case IMGFMT_RGB16: case IMGFMT_BGR16: case IMGFMT_RGB24: case IMGFMT_BGR24: case IMGFMT_RGB32: case IMGFMT_BGR32: if(!priv->dblit) { /* blit to the RGB surface */ if(SDL_BlitSurface (priv->rgbsurface, NULL, priv->surface, NULL)) printf("SDL: Blit failed: %s\n", SDL_GetError()); } /* update screen */ //SDL_UpdateRect(priv->surface, 0, 0, priv->surface->clip_rect.w, priv->surface->clip_rect.h); SDL_UpdateRects(priv->surface, 1, &priv->surface->clip_rect); /* check if we have a double buffered surface and flip() if we do. */ if ( priv->surface->flags & SDL_DOUBLEBUF ) SDL_Flip(priv->surface); break; default: /* blit to the YUV overlay */ SDL_DisplayYUVOverlay (priv->overlay, &priv->surface->clip_rect); /* check if we have a double buffered surface and flip() if we do. */ if ( priv->surface->flags & SDL_DOUBLEBUF ) SDL_Flip(priv->surface); //SDL_LockYUVOverlay (priv->overlay); // removed because unused!? } } static uint32_t query_format(uint32_t format) { switch(format){ case IMGFMT_YV12: case IMGFMT_I420: case IMGFMT_IYUV: case IMGFMT_YUY2: case IMGFMT_UYVY: case IMGFMT_YVYU: return 0x6; // hw supported & osd case IMGFMT_RGB15: case IMGFMT_BGR15: case IMGFMT_RGB16: case IMGFMT_BGR16: case IMGFMT_RGB24: case IMGFMT_BGR24: case IMGFMT_RGB32: case IMGFMT_BGR32: return 0x5; // hw supported w/conversion & osd } return 0; } static const vo_info_t* get_info(void) { return &vo_info; } static void uninit(void) { #ifdef HAVE_X11 static Display *XDisplay; if(getenv("DISPLAY")) { if(verbose) printf("SDL: activating XScreensaver/DPMS\n"); XDisplay = XOpenDisplay(getenv("DISPLAY")); saver_on(XDisplay); XCloseDisplay(XDisplay); } #endif sdl_close(); }