From 37b6643df2df7d784a31ca73f7bb90dc109c2401 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Thu, 15 Dec 2005 07:26:47 +0000 Subject: removing PDP source (except debian files) before import of PDP 0.12.4 svn path=/trunk/externals/pdp/; revision=4217 --- modules/image_io/pdp_sdl.c | 510 --------------------------------------------- 1 file changed, 510 deletions(-) delete mode 100644 modules/image_io/pdp_sdl.c (limited to 'modules/image_io/pdp_sdl.c') diff --git a/modules/image_io/pdp_sdl.c b/modules/image_io/pdp_sdl.c deleted file mode 100644 index d30ef84..0000000 --- a/modules/image_io/pdp_sdl.c +++ /dev/null @@ -1,510 +0,0 @@ -/* - * Pure Data Packet module. - * Copyright (c) 2003 by martin pi - * Copyright (c) by Tom Schouten - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* - -pdp sdl output - -DONE: - -TODO: - * close window (event) - * fullscreen chose resolution - * event handling in different object (and look at mplayer for that!) - -*/ - - -#include -//#include -//#include -//#include - -#include - -//#include -//#include - -#include "pdp.h" -#include "pdp_llconv.h" - - -/* initial image dimensions */ -#define PDP_SDL_W 320 -#define PDP_SDL_H 240 - - -typedef struct pdp_sdl_struct { - t_object x_obj; - t_float x_f; - - int x_packet0; - int x_queue_id; - - SDL_Surface *x_sdl_surface; - SDL_Overlay *x_sdl_overlay; - SDL_Rect x_sdl_rect; - - int x_xid; - - Uint32 x_sdl_format; - - int x_winwidth; - int x_winheight; - - unsigned int x_width; - unsigned int x_height; - int x_last_encoding; - int x_cursor; - - int x_initialized; - int x_backfromthread; - - int x_fullscreen; - -} t_pdp_sdl; - -static SDL_Surface *pdp_sdl_getSurface(int xid, char* title, int width, int height, int bits, int fullscreenflag, int cursorflag) { - Uint32 flags; - int size,i; - SDL_Surface *screen; - char SDL_hack[32]; - - /* next lines from gstreamer plugin sdlvideosink */ - if (xid < 0) unsetenv("SDL_WINDOWID"); - else { - sprintf(SDL_hack, "%d", xid); - setenv("SDL_WINDOWID", SDL_hack, 1); - } - - /* Initialize SDL */ - if (!SDL_WasInit(SDL_INIT_VIDEO)) { - if (SDL_Init (SDL_INIT_VIDEO|SDL_INIT_NOPARACHUTE)) { - post("SDL: Initializing of SDL failed: %s.\n", SDL_GetError()); - return NULL; - } - /* ignore events :: only keys and wm_quit */ - for ( i=SDL_NOEVENT; i0 ) { - flags |= SDL_FULLSCREEN|SDL_DOUBLEBUF; - } - - screen = SDL_SetVideoMode(width, height, bits, flags); - if ( screen == NULL ) { - post("Couldn't set video mode: %s\n", SDL_GetError()); - return NULL; - } - - SDL_WM_SetCaption (title, title); - - SDL_ShowCursor(cursorflag); - - return screen; -} - -static SDL_Surface *pdp_sdl_recreateSurface(SDL_Surface *old, int xid, char* title, int width, int height, int bits, int fullscreenflag, int cursorflag) { - SDL_Surface *new = pdp_sdl_getSurface(xid, title, width, height, bits, fullscreenflag, cursorflag); - if (new != NULL) SDL_FreeSurface(old); - return new; -} - -static inline void pdp_sdl_getOverlay(t_pdp_sdl* x) { - x->x_sdl_overlay = SDL_CreateYUVOverlay(x->x_width, x->x_height, x->x_sdl_format, x->x_sdl_surface); -} - -static inline void pdp_sdl_freeOverlay(t_pdp_sdl* x) { - SDL_FreeYUVOverlay(x->x_sdl_overlay); -} - -static int pdp_sdl_drawImage(t_pdp_sdl* x, t_image *image, short int *pixels) { - - unsigned int width = image->width; - unsigned int height = image->height; - int encoding = image->encoding; - unsigned int* uintdata; - int i; - - - /* 8bit y fulscale and 8bit u,v 2x2 subsampled */ - //static short int gain[4] = {0x0100, 0x0100, 0x0100, 0x0100}; - int nbpixels = width * height; - long size = (width * height + (((width>>1)*(height>>1))<<1)); - - /* check if xvimage needs to be recreated */ - if ((width != x->x_width) || (height != x->x_height)){ - post("pdp_xv: replace image"); - x->x_width = width; - x->x_height = height; - pdp_sdl_freeOverlay(x); - pdp_sdl_getOverlay(x); - } - - SDL_LockYUVOverlay(x->x_sdl_overlay); - if (pixels) { - pdp_llconv(pixels,RIF_YVU__P411_S16, (Uint8 *)(* x->x_sdl_overlay->pixels), RIF_YVU__P411_U8, x->x_width, x->x_height); - } else bzero((Uint8 *)(* x->x_sdl_overlay->pixels), size); - SDL_UnlockYUVOverlay(x->x_sdl_overlay); - - return 1; -} - -static void pdp_sdl_fullscreen(t_pdp_sdl *x, t_floatarg f); - -static inline void pdp_sdl_recreate(t_pdp_sdl *x) { - x->x_sdl_surface = pdp_sdl_recreateSurface(x->x_sdl_surface, x->x_xid,"pdp-sdl", x->x_winwidth, x->x_winheight, 16, x->x_fullscreen,x->x_cursor); -} - -static int pdp_sdl_create(t_pdp_sdl *x) { - if (x->x_initialized){ - return 0; - } - x->x_initialized = 0; - - x->x_sdl_surface = pdp_sdl_getSurface(x->x_xid, "pdp-sdl", x->x_winwidth, x->x_winheight, 16, x->x_fullscreen,x->x_cursor); - if (x->x_sdl_surface != NULL) { - pdp_sdl_getOverlay(x); - if (x->x_sdl_overlay != NULL) { - x->x_sdl_rect.x = 0; - x->x_sdl_rect.y = 0; - x->x_sdl_rect.w = x->x_winwidth; - x->x_sdl_rect.h = x->x_winheight; - x->x_initialized = 1; - post("created successfully"); - } - } - x->x_backfromthread = 1; - - return x->x_initialized; -} - -static void pdp_sdl_destroy(t_pdp_sdl *x); -static void pdp_sdl_resize(t_pdp_sdl *x,t_floatarg,t_floatarg); - -static void pdp_sdl_checkEvents(t_pdp_sdl *x) { - Uint8 *keys; - SDL_Event event; - - if (SDL_PollEvent(&event)!=1) return; - - switch( event.type ){ - case SDL_KEYDOWN: - case SDL_KEYUP: - keys = SDL_GetKeyState(NULL); - - if(keys[SDLK_UP]) { post("up"); } - if(keys[SDLK_DOWN]) { post("down"); } - - if(keys[SDLK_ESCAPE]) pdp_sdl_fullscreen(x,0); - break; - - case SDL_QUIT: - pdp_sdl_destroy(x); - break; - case SDL_VIDEORESIZE: - pdp_sdl_resize(x,(t_floatarg)event.resize.w,(t_floatarg)event.resize.h); - break; - default: - break; - } - - -} - -static void pdp_sdl_bang(t_pdp_sdl *x); - -static void pdp_sdl_process(t_pdp_sdl *x) -{ - t_pdp *header = pdp_packet_header(x->x_packet0); - void *data = pdp_packet_data (x->x_packet0); - - - if (!x->x_backfromthread) return; - - /* check if window is initialized */ - if (!(x->x_initialized)){ - if (!pdp_sdl_create(x)) return; - } - - /* check for pending sdl events */ - pdp_sdl_checkEvents(x); - - /* check data packet */ - if (!(header)) { - post("pdp_sdl: invalid packet header"); - return; - } - if (PDP_IMAGE != header->type) { - post("pdp_sdl: packet is not a PDP_IMAGE"); - return; - } - if (header->info.image.encoding != PDP_IMAGE_YV12) { - post("pdp_sdl: packet is not a PDP_IMAGE_YV12"); - return; - } - - /* copy the packet to the sdlimage */ - pdp_sdl_drawImage(x, &header->info.image, (short int *)data); - - /* display the new image */ - pdp_sdl_bang(x); -} - -static void pdp_sdl_destroy(t_pdp_sdl *x) { - if (x->x_initialized){ - pdp_sdl_freeOverlay(x); - SDL_FreeSurface(x->x_sdl_surface); - x->x_initialized = 0; - SDL_Quit(); - } -} - -static void pdp_sdl_random(t_pdp_sdl *x) { - unsigned int i; - long *intdata = (long *)(* x->x_sdl_overlay->pixels); - SDL_LockYUVOverlay(x->x_sdl_overlay); - for(i=0; ix_width*x->x_height/4; i++) intdata[i]=random(); - SDL_UnlockYUVOverlay(x->x_sdl_overlay); -} - -/* redisplays image */ -static void pdp_sdl_bang_thread(t_pdp_sdl *x) { - if (SDL_DisplayYUVOverlay(x->x_sdl_overlay, &(* x).x_sdl_rect) <0) - post("pdp_sdl: __LINE__ cannot display"); -} - -static void pdp_sdl_bang_callback(t_pdp_sdl *x) -{ - x->x_backfromthread = 1; - - /* release the packet if there is one */ - pdp_packet_mark_unused(x->x_packet0); - x->x_packet0 = -1;} - -static void pdp_sdl_bang(t_pdp_sdl *x) { - - /* if previous queued method returned - schedule a new one, else ignore */ - if (x->x_backfromthread) { - x->x_backfromthread = 0; - pdp_queue_add(x, pdp_sdl_bang_thread, pdp_sdl_bang_callback, &x->x_queue_id); - } -} - -static void pdp_sdl_input_0(t_pdp_sdl *x, t_symbol *s, t_floatarg f) { - - if (s == gensym("register_ro")) pdp_packet_copy_ro_or_drop(&x->x_packet0, (int)f); - if (s == gensym("process")) pdp_sdl_process(x); - -} - -static void pdp_sdl_resize(t_pdp_sdl* x, t_floatarg width, t_floatarg height) { - - if (x->x_initialized && (!x->x_fullscreen) && (width>0) && (height>0)) { - post("should get %d/%d",(int)width,(int) height); - x->x_winwidth=(int)width; - x->x_winheight=(int)height; - pdp_sdl_recreate(x); - } -} - - -static void pdp_sdl_fullscreen(t_pdp_sdl *x, t_floatarg f) { - if (f == x->x_fullscreen) return; - - x->x_fullscreen = (f != 0.0f); - x->x_cursor=0; - - pdp_sdl_recreate(x); -} - -static void pdp_sdl_cursor(t_pdp_sdl *x, t_floatarg f) { - if (f == x->x_cursor) return; - - x->x_cursor = (f != 0.0f); - SDL_ShowCursor(x->x_cursor); -} - - -/* sets new target window */ - -static void pdp_sdl_win(t_pdp_sdl *x, t_floatarg *f) { - pdp_queue_finish(x->x_queue_id); - x->x_queue_id = -1; - x->x_xid = (int)f; - pdp_sdl_recreate(x); -} - -/* be very carefule not to set DGA fro here! */ -/* use export SDL_VIDEODRIVER=dga (or equivalent for your shell) instead */ - -static void pdp_sdl_renderer(t_pdp_sdl *x, t_symbol *s) { - char SDL_hack[32]; - - pdp_sdl_destroy(x); - - /* next lines from gstreamer plugin sdlvideosink */ - unsetenv("SDL_VIDEODRIVER"); - - sprintf(SDL_hack, "%s", s->s_name); - setenv("SDL_VIDEODRIVER", SDL_hack, 1); - - pdp_sdl_create(x); -} - -static void pdp_sdl_free(t_pdp_sdl *x) -{ - pdp_queue_finish(x->x_queue_id); - pdp_sdl_destroy(x); - pdp_packet_mark_unused(x->x_packet0); -// SDL_Quit(); -} - -static void pdp_sdl_listmodes(const char* title, Uint32 flags) { - SDL_Rect ** modes; - int i; - - /* Get available modes */ - modes = SDL_ListModes(NULL, flags); - - /* Check is there are any modes available */ - if(modes == (SDL_Rect **)0){ - printf("%s : No modes available!", title); - return; - } - - /* Check if our resolution is restricted */ - if(modes == (SDL_Rect **)-1){ - post("%s : All resolutions available.", title); - } else { - /* Print valid modes */ - for(i=0;modes[i];++i) - post("%s : %d x %d", title, modes[i]->w, modes[i]->h); - } - -} - -static void pdp_sdl_modes(t_pdp_sdl *x) { - pdp_sdl_listmodes("FULL|HWSURF|||||||||||||||||||||||||", SDL_FULLSCREEN|SDL_HWSURFACE); - pdp_sdl_listmodes("HWSURF|RESIZ|ASYNC|HWACCEL||||||||||", SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL); - pdp_sdl_listmodes("HWSURF|RESIZ|ASYNC|HWACCEL|FULL|DBUF", SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_FULLSCREEN|SDL_DOUBLEBUF); - pdp_sdl_listmodes("OPENGL|DBUF|HWSURF|ANYF|GLBLIT||||||", SDL_OPENGL|SDL_DOUBLEBUF|SDL_HWSURFACE|SDL_ANYFORMAT|SDL_OPENGLBLIT); - pdp_sdl_listmodes("ANYF|RESIZ|RLEA|||||||||||||||||||||", SDL_ANYFORMAT|SDL_RESIZABLE|SDL_RLEACCEL); -} - -static void pdp_sdl_info(t_pdp_sdl *x) { - const SDL_VideoInfo *narf; - post("\nSDL video info: note that this only works under dga mode\n"); - narf = SDL_GetVideoInfo(); - post("Is it possible to create hardware surfaces?\t\thw_available=%d",narf->hw_available); - post("Is there a window manager available?\t\t\twm_available=%d",narf->wm_available); - post("Are hardware to hardware blits accelerated?\t\tblit_hw=%d",narf->blit_hw); - post("Are hardware to hardware colorkey blits accelerated?\tblit_hw_CC=%d",narf->blit_hw_CC); - post("Are hardware to hardware alpha bits accelerated?\tblit_hw_A=%d",narf->blit_hw_A); - post("Are software to hardware blits accelerated?\t\tblit_sw=%d",narf->blit_sw); - post("Are software to hardware colorkey blits accelerated?\tblit_sw_CC=%d",narf->blit_sw_CC); - post("Are software to hardware alpha blits accelerated?\tblit_sw_A=%d",narf->blit_sw_A); - post("Are color fills accelerated?\t\t\t\tblit_fill=%d",narf->blit_fill); - post("Total amount of video_mem: %d",narf->video_mem); - -} - -t_class *pdp_sdl_class; - -void *pdp_sdl_new(void) { - - - t_pdp_sdl *x = (t_pdp_sdl *)pd_new(pdp_sdl_class); - - x->x_packet0 = -1; - x->x_queue_id = -1; - - x->x_sdl_surface = NULL; - x->x_sdl_overlay = NULL; - x->x_sdl_format = SDL_YV12_OVERLAY; - - x->x_winwidth = PDP_SDL_W; - x->x_winheight = PDP_SDL_H; - - x->x_width = PDP_SDL_W; - x->x_height = PDP_SDL_H; - - x->x_backfromthread = 1; - x->x_initialized = 0; - - x->x_fullscreen = 0; - x->x_cursor=1; - - x->x_xid = -1; - - pdp_sdl_create(x); - - return (void *)x; -} - - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_sdl_setup(void) -{ - - - pdp_sdl_class = class_new(gensym("pdp_sdl"), (t_newmethod)pdp_sdl_new, - (t_method)pdp_sdl_free, sizeof(t_pdp_sdl), 0, A_NULL); - - - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_bang, gensym("bang"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_random, gensym("random"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_create, gensym("create"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_info, gensym("info"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_modes, gensym("modes"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_destroy, gensym("destroy"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_destroy, gensym("close"), A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_resize, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_resize, gensym("size"), A_FLOAT, A_FLOAT, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_fullscreen, gensym("fullscreen"), A_FLOAT, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_cursor, gensym("cursor"), A_FLOAT, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_win, gensym("window"), A_FLOAT, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_renderer, gensym("renderer"), A_SYMBOL, A_NULL); - class_addmethod(pdp_sdl_class, (t_method)pdp_sdl_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); - -} - -#ifdef __cplusplus -} -#endif - -- cgit v1.2.1