/* * libvo common functions, variables used by many/all drivers. * * This file is part of MPlayer. * * MPlayer 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. * * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include #include #include //#include #include "config.h" #include "video_out.h" #include "aspect.h" #include "geometry.h" #include "mp_msg.h" #include "help_mp.h" #include "osdep/shmem.h" //int vo_flags=0; int xinerama_screen = -1; int xinerama_x; int xinerama_y; // currect resolution/bpp on screen: (should be autodetected by vo_init()) int vo_depthonscreen=0; int vo_screenwidth=0; int vo_screenheight=0; int vo_config_count=0; // requested resolution/bpp: (-x -y -bpp options) int vo_dx=0; int vo_dy=0; int vo_dwidth=0; int vo_dheight=0; int vo_dbpp=0; int vo_nomouse_input = 0; int vo_grabpointer = 1; int vo_doublebuffering = 1; int vo_vsync = 0; int vo_fs = 0; int vo_fsmode = 0; float vo_panscan = 0.0f; int vo_ontop = 0; int vo_adapter_num=0; int vo_refresh_rate=0; int vo_keepaspect=1; int vo_rootwin=0; int vo_border=1; int WinID = -1; int vo_pts=0; // for hw decoding float vo_fps=0; char *vo_subdevice = NULL; int vo_directrendering=0; int vo_colorkey = 0x0000ff00; // default colorkey is green // (0xff000000 means that colorkey has been disabled) // // Externally visible list of all vo drivers // extern vo_functions_t video_out_mga; extern vo_functions_t video_out_xmga; extern vo_functions_t video_out_x11; extern vo_functions_t video_out_xover; extern vo_functions_t video_out_xvmc; extern vo_functions_t video_out_vdpau; extern vo_functions_t video_out_xv; extern vo_functions_t video_out_gl; extern vo_functions_t video_out_gl2; extern vo_functions_t video_out_dga; extern vo_functions_t video_out_sdl; extern vo_functions_t video_out_3dfx; extern vo_functions_t video_out_tdfxfb; extern vo_functions_t video_out_s3fb; extern vo_functions_t video_out_wii; extern vo_functions_t video_out_null; extern vo_functions_t video_out_zr; extern vo_functions_t video_out_zr2; extern vo_functions_t video_out_bl; extern vo_functions_t video_out_fbdev; extern vo_functions_t video_out_fbdev2; extern vo_functions_t video_out_svga; extern vo_functions_t video_out_png; extern vo_functions_t video_out_ggi; extern vo_functions_t video_out_aa; extern vo_functions_t video_out_caca; extern vo_functions_t video_out_mpegpes; extern vo_functions_t video_out_yuv4mpeg; extern vo_functions_t video_out_direct3d; extern vo_functions_t video_out_directx; extern vo_functions_t video_out_dxr2; extern vo_functions_t video_out_dxr3; extern vo_functions_t video_out_ivtv; extern vo_functions_t video_out_v4l2; extern vo_functions_t video_out_jpeg; extern vo_functions_t video_out_gif89a; extern vo_functions_t video_out_vesa; extern vo_functions_t video_out_directfb; extern vo_functions_t video_out_dfbmga; extern vo_functions_t video_out_xvidix; extern vo_functions_t video_out_winvidix; extern vo_functions_t video_out_cvidix; extern vo_functions_t video_out_tdfx_vid; extern vo_functions_t video_out_xvr100; extern vo_functions_t video_out_tga; extern vo_functions_t video_out_macosx; extern vo_functions_t video_out_quartz; extern vo_functions_t video_out_pnm; extern vo_functions_t video_out_md5sum; const vo_functions_t* const video_out_drivers[] = { #ifdef CONFIG_XVR100 &video_out_xvr100, #endif #ifdef CONFIG_TDFX_VID &video_out_tdfx_vid, #endif #ifdef CONFIG_DIRECTX &video_out_directx, #endif #ifdef CONFIG_DIRECT3D &video_out_direct3d, #endif #ifdef CONFIG_COREVIDEO &video_out_macosx, #endif #ifdef CONFIG_QUARTZ &video_out_quartz, #endif #ifdef CONFIG_XMGA &video_out_xmga, #endif #ifdef CONFIG_MGA &video_out_mga, #endif #ifdef CONFIG_TDFXFB &video_out_tdfxfb, #endif #ifdef CONFIG_S3FB &video_out_s3fb, #endif #ifdef CONFIG_WII &video_out_wii, #endif #ifdef CONFIG_3DFX &video_out_3dfx, #endif #if CONFIG_VDPAU &video_out_vdpau, #endif #ifdef CONFIG_XV &video_out_xv, #endif #ifdef CONFIG_X11 &video_out_x11, &video_out_xover, #endif #ifdef CONFIG_GL &video_out_gl, &video_out_gl2, #endif #ifdef CONFIG_DGA &video_out_dga, #endif #ifdef CONFIG_SDL &video_out_sdl, #endif #ifdef CONFIG_GGI &video_out_ggi, #endif #ifdef CONFIG_FBDEV &video_out_fbdev, &video_out_fbdev2, #endif #ifdef CONFIG_SVGALIB &video_out_svga, #endif #ifdef CONFIG_AA &video_out_aa, #endif #ifdef CONFIG_CACA &video_out_caca, #endif #ifdef CONFIG_DXR2 &video_out_dxr2, #endif #ifdef CONFIG_DXR3 &video_out_dxr3, #endif #ifdef CONFIG_IVTV &video_out_ivtv, #endif #ifdef CONFIG_V4L2_DECODER &video_out_v4l2, #endif #ifdef CONFIG_ZR &video_out_zr, &video_out_zr2, #endif #ifdef CONFIG_BL &video_out_bl, #endif #ifdef CONFIG_VESA &video_out_vesa, #endif #ifdef CONFIG_DIRECTFB &video_out_directfb, #endif #ifdef CONFIG_DFBMGA &video_out_dfbmga, #endif #ifdef CONFIG_VIDIX #ifdef CONFIG_X11 &video_out_xvidix, #endif #if defined(__MINGW32__) || defined(__CYGWIN__) &video_out_winvidix, #endif &video_out_cvidix, #endif &video_out_null, // should not be auto-selected #if CONFIG_XVMC &video_out_xvmc, #endif &video_out_mpegpes, #ifdef CONFIG_YUV4MPEG &video_out_yuv4mpeg, #endif #ifdef CONFIG_PNG &video_out_png, #endif #ifdef CONFIG_JPEG &video_out_jpeg, #endif #ifdef CONFIG_GIF &video_out_gif89a, #endif #ifdef CONFIG_TGA &video_out_tga, #endif #ifdef CONFIG_PNM &video_out_pnm, #endif #ifdef CONFIG_MD5SUM &video_out_md5sum, #endif NULL }; void list_video_out(void){ int i=0; mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_AvailableVideoOutputDrivers); mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_OUTPUTS\n"); while (video_out_drivers[i]) { const vo_info_t *info = video_out_drivers[i++]->info; mp_msg(MSGT_GLOBAL, MSGL_INFO,"\t%s\t%s\n", info->short_name, info->name); } mp_msg(MSGT_GLOBAL, MSGL_INFO,"\n"); } const vo_functions_t* init_best_video_out(char** vo_list){ int i; // first try the preferred drivers, with their optional subdevice param: if(vo_list && vo_list[0]) while(vo_list[0][0]){ char* vo=strdup(vo_list[0]); vo_subdevice=strchr(vo,':'); if (!strcmp(vo, "pgm")) mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_PGM_HasBeenReplaced); if (!strcmp(vo, "md5")) mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_VO_MD5_HasBeenReplaced); if(vo_subdevice){ vo_subdevice[0]=0; ++vo_subdevice; } for(i=0;video_out_drivers[i];i++){ const vo_functions_t* video_driver=video_out_drivers[i]; const vo_info_t *info = video_driver->info; if(!strcmp(info->short_name,vo)){ // name matches, try it if(!video_driver->preinit(vo_subdevice)) { free(vo); return video_driver; // success! } } } // continue... free(vo); ++vo_list; if(!(vo_list[0])) return NULL; // do NOT fallback to others } // now try the rest... vo_subdevice=NULL; for(i=0;video_out_drivers[i];i++){ const vo_functions_t* video_driver=video_out_drivers[i]; if(!video_driver->preinit(vo_subdevice)) return video_driver; // success! } return NULL; } int config_video_out(const vo_functions_t *vo, uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format) { panscan_init(); aspect_save_orig(width,height); aspect_save_prescale(d_width,d_height); if (vo->control(VOCTRL_UPDATE_SCREENINFO, NULL) == VO_TRUE) { aspect(&d_width,&d_height,A_NOZOOM); vo_dx = (int)(vo_screenwidth - d_width) / 2; vo_dy = (int)(vo_screenheight - d_height) / 2; geometry(&vo_dx, &vo_dy, &d_width, &d_height, vo_screenwidth, vo_screenheight); vo_dx += xinerama_x; vo_dy += xinerama_y; vo_dwidth = d_width; vo_dheight = d_height; } return vo->config(width, height, d_width, d_height, flags, title, format); } /** * \brief lookup an integer in a table, table must have 0 as the last key * \param key key to search for * \result translation corresponding to key or "to" value of last mapping * if not found. */ int lookup_keymap_table(const struct keymap *map, int key) { while (map->from && map->from != key) map++; return map->to; } /** * \brief helper function for the kind of panscan-scaling that needs a source * and destination rectangle like Direct3D and VDPAU */ static void src_dst_split_scaling(int src_size, int dst_size, int scaled_src_size, int *src_start, int *src_end, int *dst_start, int *dst_end) { if (scaled_src_size > dst_size) { int border = src_size * (scaled_src_size - dst_size) / scaled_src_size; // round to a multiple of 2, this is at least needed for vo_direct3d and ATI cards border = (border / 2 + 1) & ~1; *src_start = border; *src_end = src_size - border; *dst_start = 0; *dst_end = dst_size; } else { *src_start = 0; *src_end = src_size; *dst_start = (dst_size - scaled_src_size) / 2; *dst_end = *dst_start + scaled_src_size; } } /** * Calculate the appropriate source and destination rectangle to * get a correctly scaled picture, including pan-scan. * Can be extended to take future cropping support into account. * * \param crop specifies the cropping border size in the left, right, top and bottom members, may be NULL */ void calc_src_dst_rects(int src_width, int src_height, struct vo_rect *src, struct vo_rect *dst, const struct vo_rect *crop) { static const struct vo_rect no_crop = {0, 0, 0, 0, 0, 0}; int scaled_width = 0; int scaled_height = 0; if (!crop) crop = &no_crop; src_width -= crop->left + crop->right; src_height -= crop->top + crop->bottom; if (src_width < 2) src_width = 2; if (src_height < 2) src_height = 2; dst->left = 0; dst->right = vo_dwidth; dst->top = 0; dst->bottom = vo_dheight; src->left = 0; src->right = src_width; src->top = 0; src->bottom = src_height; if (vo_fs) { aspect(&scaled_width, &scaled_height, A_ZOOM); panscan_calc(); scaled_width += vo_panscan_x; scaled_height += vo_panscan_y; src_dst_split_scaling(src_width, vo_dwidth, scaled_width, &src->left, &src->right, &dst->left, &dst->right); src_dst_split_scaling(src_height, vo_dheight, scaled_height, &src->top, &src->bottom, &dst->top, &dst->bottom); } src->left += crop->left; src->right += crop->left; src->top += crop->top; src->bottom += crop->top; src->width = src->right - src->left; src->height = src->bottom - src->top; dst->width = dst->right - dst->left; dst->height = dst->bottom - dst->top; } #if defined(CONFIG_FBDEV) || defined(CONFIG_VESA) /* Borrowed from vo_fbdev.c Monitor ranges related functions*/ char *monitor_hfreq_str = NULL; char *monitor_vfreq_str = NULL; char *monitor_dotclock_str = NULL; float range_max(range_t *r) { float max = 0; for (/* NOTHING */; (r->min != -1 && r->max != -1); r++) if (max < r->max) max = r->max; return max; } int in_range(range_t *r, float f) { for (/* NOTHING */; (r->min != -1 && r->max != -1); r++) if (f >= r->min && f <= r->max) return 1; return 0; } range_t *str2range(char *s) { float tmp_min, tmp_max; char *endptr = s; // to start the loop range_t *r = NULL; int i; if (!s) return NULL; for (i = 0; *endptr; i++) { if (*s == ',') goto out_err; if (!(r = (range_t *) realloc(r, sizeof(*r) * (i + 2)))) { mp_msg(MSGT_GLOBAL, MSGL_WARN,"can't realloc 'r'\n"); return NULL; } tmp_min = strtod(s, &endptr); if (*endptr == 'k' || *endptr == 'K') { tmp_min *= 1000.0; endptr++; } else if (*endptr == 'm' || *endptr == 'M') { tmp_min *= 1000000.0; endptr++; } if (*endptr == '-') { tmp_max = strtod(endptr + 1, &endptr); if (*endptr == 'k' || *endptr == 'K') { tmp_max *= 1000.0; endptr++; } else if (*endptr == 'm' || *endptr == 'M') { tmp_max *= 1000000.0; endptr++; } if (*endptr != ',' && *endptr) goto out_err; } else if (*endptr == ',' || !*endptr) { tmp_max = tmp_min; } else goto out_err; r[i].min = tmp_min; r[i].max = tmp_max; if (r[i].min < 0 || r[i].max < 0) goto out_err; s = endptr + 1; } r[i].min = r[i].max = -1; return r; out_err: if (r) free(r); return NULL; } /* Borrowed from vo_fbdev.c END */ #endif