video_out.c
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/* this file contains libvo's common functions, variables used by many/all drivers. */#include <mplaylib.h>#include <mplaylib.h>#include <mplaylib.h>#include <mplaylib.h>//#include <sys/mman.h>#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 decodingfloat vo_fps=0;char *vo_subdevice = NULL;#ifdef JZ4740_IPUint vo_directrendering=1;#elseint vo_directrendering=0;#endifint 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_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_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;#ifdef HAVE_DIRECTXextern vo_functions_t video_out_directx;#endif#ifdef HAVE_DXR2extern vo_functions_t video_out_dxr2;#endifextern vo_functions_t video_out_dxr3;#ifdef HAVE_IVTVextern vo_functions_t video_out_ivtv;#endif#ifdef HAVE_V4L2_DECODERextern vo_functions_t video_out_v4l2;#endif#ifdef HAVE_JPEGextern vo_functions_t video_out_jpeg;#endif#ifdef HAVE_GIFextern vo_functions_t video_out_gif89a;#endif#ifdef HAVE_VESAextern vo_functions_t video_out_vesa;#endif#ifdef HAVE_DIRECTFBextern vo_functions_t video_out_directfb;#ifdef HAVE_DFBMGAextern vo_functions_t video_out_dfbmga;#endif#endif#ifdef CONFIG_VIDIXextern vo_functions_t video_out_xvidix;extern vo_functions_t video_out_winvidix;extern vo_functions_t video_out_cvidix;#endif#ifdef HAVE_TDFX_VIDextern vo_functions_t video_out_tdfx_vid;#endif#ifdef HAVE_XVR100extern vo_functions_t video_out_xvr100;#endif#ifdef HAVE_TGAextern vo_functions_t video_out_tga;#endif#ifdef MACOSX#ifdef MACOSX_COREVIDEOextern vo_functions_t video_out_macosx;#endifextern vo_functions_t video_out_quartz;#endif#ifdef HAVE_PNMextern vo_functions_t video_out_pnm;#endif#ifdef HAVE_MD5SUMextern vo_functions_t video_out_md5sum;#endifextern vo_functions_t video_out_fbucos; #ifdef USE_16M_SDRAMvo_functions_t* video_out_drivers[] ={ &video_out_fbucos, &video_out_null, NULL};#elsevo_functions_t* video_out_drivers[] ={ &video_out_fbucos,#ifdef HAVE_XVR100 &video_out_xvr100,#endif#ifdef HAVE_TDFX_VID &video_out_tdfx_vid,#endif#ifdef HAVE_DIRECTX &video_out_directx,#endif#ifdef MACOSX#ifdef MACOSX_COREVIDEO &video_out_macosx,#endif &video_out_quartz,#endif#ifdef HAVE_XMGA &video_out_xmga,#endif#ifdef HAVE_MGA &video_out_mga,#endif#ifdef HAVE_TDFXFB &video_out_tdfxfb,#endif#ifdef HAVE_S3FB &video_out_s3fb,#endif#ifdef HAVE_3DFX &video_out_3dfx,#endif#ifdef HAVE_XV &video_out_xv,#endif#ifdef HAVE_X11 &video_out_x11, &video_out_xover,#endif#ifdef HAVE_GL &video_out_gl, &video_out_gl2,#endif#ifdef HAVE_DGA &video_out_dga,#endif#ifdef HAVE_SDL &video_out_sdl,#endif#ifdef HAVE_GGI &video_out_ggi,#endif#ifdef HAVE_FBDEV &video_out_fbdev, &video_out_fbdev2,#endif#ifdef HAVE_SVGALIB &video_out_svga,#endif#ifdef HAVE_AA &video_out_aa,#endif#ifdef HAVE_CACA &video_out_caca,#endif#ifdef HAVE_DXR2 &video_out_dxr2,#endif#ifdef HAVE_DXR3 &video_out_dxr3,#endif#ifdef HAVE_IVTV &video_out_ivtv,#endif#ifdef HAVE_V4L2_DECODER &video_out_v4l2,#endif#ifdef HAVE_ZR &video_out_zr, &video_out_zr2,#endif#ifdef HAVE_BL &video_out_bl,#endif#ifdef HAVE_VESA &video_out_vesa,#endif#ifdef HAVE_DIRECTFB &video_out_directfb,#ifdef HAVE_DFBMGA &video_out_dfbmga,#endif#endif#ifdef CONFIG_VIDIX#ifdef HAVE_X11 &video_out_xvidix,#endif#ifdef WIN32 &video_out_winvidix,#endif &video_out_cvidix,#endif &video_out_null, // should not be auto-selected#ifdef HAVE_XVMC &video_out_xvmc,#endif &video_out_mpegpes, &video_out_yuv4mpeg,#ifdef HAVE_PNG &video_out_png,#endif #ifdef HAVE_JPEG &video_out_jpeg,#endif#ifdef HAVE_GIF &video_out_gif89a,#endif#ifdef HAVE_TGA &video_out_tga,#endif#ifdef HAVE_PNM &video_out_pnm,#endif#ifdef HAVE_MD5SUM &video_out_md5sum,#endif NULL};#endifvoid 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");}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++){ 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++){ 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(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);}#if defined(HAVE_FBDEV)||defined(HAVE_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
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