diff options
Diffstat (limited to 'libvo/vo_aa.c')
| -rw-r--r-- | libvo/vo_aa.c | 755 |
1 files changed, 0 insertions, 755 deletions
diff --git a/libvo/vo_aa.c b/libvo/vo_aa.c deleted file mode 100644 index 4908e3c899..0000000000 --- a/libvo/vo_aa.c +++ /dev/null @@ -1,755 +0,0 @@ -/* - * video output driver for AAlib - * - * copyright (c) 2001 Folke Ashberg <folke@ashberg.de> - * - * 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 <stdio.h> -#include <stdlib.h> - -#include <sys/stat.h> -#include <unistd.h> - -#include <limits.h> -#include <math.h> -#include <stdarg.h> -#include <time.h> -#include <string.h> -#include <errno.h> - -#include "config.h" -#include "video_out.h" -#include "video_out_internal.h" -#include "aspect.h" -#include "libswscale/swscale.h" -#include "libmpcodecs/vf_scale.h" -#include "sub/font_load.h" -#include "sub/sub.h" - -#include "input/keycodes.h" -#include <aalib.h> -#include "subopt-helper.h" -#include "mp_msg.h" -#include "mp_fifo.h" - - -#define MESSAGE_DURATION 3 -#define MESSAGE_SIZE 512 -#define MESSAGE_DEKO " +++ %s +++ " - - static const vo_info_t info = { - "AAlib", - "aa", - "Alban Bedel <albeu@free.fr> and Folke Ashberg <folke@ashberg.de>", - "" - }; - -const LIBVO_EXTERN(aa) - -/* aa's main context we use */ -aa_context *c; -aa_renderparams *p; -static int fast =0; -/* used for the sws */ -static uint8_t * image[MP_MAX_PLANES]; -static int image_stride[MP_MAX_PLANES]; - -/* image infos */ -static int image_format; -static int image_width; -static int image_height; -static int image_x, image_y; -static int screen_x, screen_y; -static int screen_w, screen_h; -static int src_width; -static int src_height; - -/* osd stuff */ -time_t stoposd = 0; -static int showosdmessage = 0; -char osdmessagetext[MESSAGE_SIZE]; -char posbar[MESSAGE_SIZE]; -static int osdx, osdy; -static int osd_text_length = 0; -int aaconfigmode=1; -font_desc_t* vo_font_save = NULL; -static struct SwsContext *sws=NULL; - -/* configuration */ -int aaopt_osdcolor = AA_SPECIAL; -int aaopt_subcolor = AA_SPECIAL; - -static unsigned char vo_osd_text[64]; - -static void -resize(void){ - /* - * this function is called by aa lib if windows resizes - * further during init, because here we have to calculate - * a little bit - */ - - aa_resize(c); - - aspect_save_screenres(aa_imgwidth(c),aa_imgheight(c)); - image_height = aa_imgheight(c); //src_height; - image_width = aa_imgwidth(c); //src_width; - - aspect(&image_width,&image_height,A_ZOOM); - - image_x = (aa_imgwidth(c) - image_width) / 2; - image_y = (aa_imgheight(c) - image_height) / 2; - screen_w = image_width * aa_scrwidth(c) / aa_imgwidth(c); - screen_h = image_height * aa_scrheight(c) / aa_imgheight(c); - screen_x = (aa_scrwidth(c) - screen_w) / 2; - screen_y = (aa_scrheight(c) - screen_h) / 2; - - if(sws) sws_freeContext(sws); - sws = sws_getContextFromCmdLine(src_width,src_height,image_format, - image_width,image_height,IMGFMT_Y8); - - memset(image, 0, sizeof(image)); - image[0] = aa_image(c) + image_y * aa_imgwidth(c) + image_x; - - memset(image_stride, 0, sizeof(image_stride)); - image_stride[0] = aa_imgwidth(c); - - showosdmessage=0; - -} - -static void -osdmessage(int duration, int deko, const char *fmt, ...) -{ - /* - * for outputting a centered string at the bottom - * of our window for a while - */ - va_list ar; - char m[MESSAGE_SIZE]; - unsigned int old_len = strlen(osdmessagetext); - - va_start(ar, fmt); - vsprintf(m, fmt, ar); - va_end(ar); - if (deko==1) sprintf(osdmessagetext, MESSAGE_DEKO , m); - else strcpy(osdmessagetext, m); - - if(old_len > strlen(osdmessagetext)) { - memset(c->textbuffer + osdy * aa_scrwidth(c) + osdx,' ',old_len); - memset(c->attrbuffer + osdy * aa_scrwidth(c) + osdx,0,old_len); - } - showosdmessage=1; - stoposd = time(NULL) + duration; - osdx=(aa_scrwidth(c) / 2) - (strlen(osdmessagetext) / 2 ) ; - posbar[0]='\0'; -} - -static void -osdpercent(int duration, int deko, int min, int max, int val, const char * desc, const char * unit) -{ - /* - * prints a bar for setting values - */ - float step; - int where; - int i; - - - step=(float)aa_scrwidth(c) /(float)(max-min); - where=(val-min)*step; - osdmessage(duration,deko,"%s: %i%s",desc, val, unit); - posbar[0]='|'; - posbar[aa_scrwidth(c)-1]='|'; - for (i=0;i<aa_scrwidth(c);i++){ - if (i==where) posbar[i]='#'; - else posbar[i]='-'; - } - if (where!=0) posbar[0]='|'; - if (where!=(aa_scrwidth(c)-1) ) posbar[aa_scrwidth(c)-1]='|'; - - posbar[aa_scrwidth(c)]='\0'; - -} - -static void -printosdtext(void) -{ - /* - * places the mplayer status osd - */ - if (vo_osd_text[0] != 0) { - int len; - if(vo_osd_text[0] < 32) { - len = strlen(sub_osd_names_short[vo_osd_text[0]]) + strlen(vo_osd_text+1) + 2; - aa_printf(c, 0, 0 , aaopt_osdcolor, "%s %s ", sub_osd_names_short[vo_osd_text[0]], vo_osd_text+1); - } else { - len = strlen(vo_osd_text) + 1; - aa_printf(c, 0, 0 , aaopt_osdcolor, "%s ",vo_osd_text); - } - - if(len < osd_text_length) { - memset(c->textbuffer + len,' ',osd_text_length - len); - memset(c->attrbuffer + len,0,osd_text_length - len); - } - osd_text_length = len; - - } -} - -static void -printosdprogbar(void){ - /* print mplayer osd-progbar */ - if (vo_osd_progbar_type!=-1){ - osdpercent(1,1,0,255,vo_osd_progbar_value, sub_osd_names[vo_osd_progbar_type], ""); - } -} -static int -config(uint32_t width, uint32_t height, uint32_t d_width, - uint32_t d_height, uint32_t flags, char *title, - uint32_t format) { - /* - * main init - * called by mplayer - */ - - int i; - - aspect_save_orig(width,height); - aspect_save_prescale(d_width,d_height); - - src_height = height; - src_width = width; - image_format = format; - - /* nothing will change its size, be we need some values initialized */ - resize(); - - /* now init our own 'font' */ - if(!vo_font_save) vo_font_save = vo_font; - if(vo_font == vo_font_save) { - vo_font=malloc(sizeof(font_desc_t));//if(!desc) return NULL; - memset(vo_font,0,sizeof(font_desc_t)); - vo_font->pic_a[0]=malloc(sizeof(raw_file)); - memset(vo_font->pic_a[0],0,sizeof(raw_file)); - vo_font->pic_b[0]=malloc(sizeof(raw_file)); - memset(vo_font->pic_b[0],0,sizeof(raw_file)); - -#ifdef CONFIG_FREETYPE - vo_font->dynamic = 0; -#endif - - vo_font->spacewidth=1; - vo_font->charspace=0; - vo_font->height=1; - vo_font->pic_a[0]->bmp=malloc(255); - vo_font->pic_a[0]->pal=NULL; - vo_font->pic_b[0]->bmp=malloc(255); - vo_font->pic_b[0]->pal=NULL; - vo_font->pic_a[0]->w=1; - vo_font->pic_a[0]->h=1; - for (i=0; i<255; i++){ - vo_font->width[i]=1; - vo_font->font[i]=0; - vo_font->start[i]=i; - vo_font->pic_a[0]->bmp[i]=i; - vo_font->pic_b[0]->bmp[i]=i; - } - } - - /* say hello */ - osdmessage(5, 1, "Welcome to ASCII ART MPlayer"); - - mp_msg(MSGT_VO,MSGL_V,"VO: [aa] screendriver: %s\n", c->driver->name); - mp_msg(MSGT_VO,MSGL_V,"VO: [aa] keyboarddriver: %s\n", c->kbddriver->name); - - mp_msg(MSGT_VO,MSGL_INFO, - "\n" - "Important suboptions\n" - "\textended use use all 256 characters\n" - "\teight use eight bit ascii\n" - "\tdriver set recommended aalib driver (X11,curses,linux)\n" - "\thelp to see all options provided by aalib\n" - "\n" - "AA-MPlayer Keys\n" - "\t1 : contrast -\n" - "\t2 : contrast +\n" - "\t3 : brightness -\n" - "\t4 : brightness +\n" - "\t5 : fast rendering\n" - "\t6 : dithering\n" - "\t7 : invert image\n" - "\ta : toggles between aa and mplayer control\n" - - "\n" - "All other keys are MPlayer defaults.\n" - - - ); - - return 0; -} - -static int -query_format(uint32_t format) { - /* - * ...are we able to... ? - * called by mplayer - * All input format supported by the sws - */ - switch(format){ - case IMGFMT_YV12: - case IMGFMT_I420: - case IMGFMT_IYUV: - case IMGFMT_IYU2: - case IMGFMT_BGR32: - case IMGFMT_BGR24: - case IMGFMT_BGR16: - case IMGFMT_BGR15: - case IMGFMT_RGB32: - case IMGFMT_RGB24: - case IMGFMT_Y8: - case IMGFMT_Y800: - return VFCAP_CSP_SUPPORTED | VFCAP_SWSCALE | VFCAP_OSD; - } - return 0; -} - -static int -draw_frame(uint8_t *src[]) { - int stride[MP_MAX_PLANES] = {0}; - - switch(image_format) { - case IMGFMT_BGR15: - case IMGFMT_BGR16: - stride[0] = src_width*2; - break; - case IMGFMT_IYU2: - case IMGFMT_BGR24: - stride[0] = src_width*3; - break; - case IMGFMT_BGR32: - stride[0] = src_width*4; - break; - } - - sws_scale(sws,(const uint8_t **)src,stride,0,src_height,image,image_stride); - - /* Now 'ASCIInate' the image */ - if (fast) - aa_fastrender(c, screen_x, screen_y, screen_w + screen_x, screen_h + screen_y ); - else - aa_render(c, p,screen_x, screen_y, screen_w + screen_x, screen_h + screen_y ); - - return 0; -} - -static int -draw_slice(uint8_t *src[], int stride[], - int w, int h, int x, int y) { - - int dx1 = screen_x + (x * screen_w / src_width); - int dy1 = screen_y + (y * screen_h / src_height); - int dx2 = screen_x + ((x+w) * screen_w / src_width); - int dy2 = screen_y + ((y+h) * screen_h / src_height); - - sws_scale(sws,(const uint8_t **)src,stride,y,h,image,image_stride); - - /* Now 'ASCIInate' the image */ - if (fast) - aa_fastrender(c, dx1, dy1, dx2, dy2 ); - else - aa_render(c, p,dx1, dy1, dx2, dy2 ); - - - return 0; -} - -static void -flip_page(void) { - - /* do we have to put *our* (messages, progbar) osd to aa's txtbuf ? */ - if (showosdmessage) - { - if (time(NULL)>=stoposd ) { - showosdmessage=0; - if(*osdmessagetext) { - memset(c->textbuffer + osdy * aa_scrwidth(c) + osdx,' ',strlen(osdmessagetext)); - memset(c->attrbuffer + osdy * aa_scrwidth(c) + osdx ,0,strlen(osdmessagetext)); - osdmessagetext[0] = '\0'; - } - if(*posbar) { - memset(c->textbuffer + (osdy+1) * aa_scrwidth(c),' ',strlen(posbar)); - memset(c->attrbuffer + (osdy+1) * aa_scrwidth(c),0,strlen(posbar)); - } - } else { - /* update osd */ - aa_puts(c, osdx, osdy, AA_SPECIAL, osdmessagetext); - /* posbar? */ - if (posbar[0]!='\0') - aa_puts(c, 0, osdy + 1, AA_SPECIAL, posbar); - } - } - /* OSD time & playmode , subtitles */ - printosdtext(); - - - /* print out */ - aa_flush(c); -} - -static void -check_events(void) { - /* - * any events? - * called by show_image and mplayer - */ - int key; - while ((key=aa_getevent(c,0))!=AA_NONE ){ - if (key>255){ - /* some conversations */ - switch (key) { - case AA_UP: - mplayer_put_key(KEY_UP); - break; - case AA_DOWN: - mplayer_put_key(KEY_DOWN); - break; - case AA_LEFT: - mplayer_put_key(KEY_LEFT); - break; - case AA_RIGHT: - mplayer_put_key(KEY_RIGHT); - break; - case AA_ESC: - mplayer_put_key(KEY_ESC); - break; - case 65765: - mplayer_put_key(KEY_PAGE_UP); - break; - case 65766: - mplayer_put_key(KEY_PAGE_DOWN); - break; - default: - continue; /* aa lib special key */ - break; - } - } - if (key=='a' || key=='A'){ - aaconfigmode=!aaconfigmode; - osdmessage(MESSAGE_DURATION, 1, "aa config mode is now %s", - aaconfigmode==1 ? "on. use keys 5-7" : "off"); - } - if (aaconfigmode==1) { - switch (key) { - /* AA image controls */ - case '5': - fast=!fast; - osdmessage(MESSAGE_DURATION, 1, "Fast mode is now %s", fast==1 ? "on" : "off"); - break; - case '6': - if (p->dither==AA_FLOYD_S){ - p->dither=AA_NONE; - osdmessage(MESSAGE_DURATION, 1, "Dithering: Off"); - }else if (p->dither==AA_NONE){ - p->dither=AA_ERRORDISTRIB; - osdmessage(MESSAGE_DURATION, 1, "Dithering: Error Distribution"); - }else if (p->dither==AA_ERRORDISTRIB){ - p->dither=AA_FLOYD_S; - osdmessage(MESSAGE_DURATION, 1, "Dithering: Floyd Steinberg"); - } - break; - case '7': - p->inversion=!p->inversion; - osdmessage(MESSAGE_DURATION, 1, "Invert mode is now %s", - p->inversion==1 ? "on" : "off"); - break; - - default : - /* nothing if we're interested in? - * the mplayer should handle it! - */ - mplayer_put_key(key); - break; - } - }// aaconfigmode - else mplayer_put_key(key); - } -} - -static void -uninit(void) { - /* - * THE END - */ - - if (strstr(c->driver->name,"Curses") || strstr(c->driver->name,"Linux")){ - freopen("/dev/tty", "w", stderr); - } - if(vo_font_save) { - free(vo_font->pic_a[0]->bmp); - free(vo_font->pic_a[0]); - free(vo_font->pic_b[0]->bmp); - free(vo_font->pic_b[0]); - free(vo_font); - vo_font = vo_font_save; - vo_font_save = NULL; - } - aa_close(c); -} - -static void draw_alpha(int x,int y, int w,int h, unsigned char* src, unsigned char *srca, int stride){ - int i,j; - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { - if (src[i*stride+j] > 0) { - c->textbuffer[x + j + (y+i)*aa_scrwidth(c)] = src[i*stride+j]; - c->attrbuffer[x + j + (y+i)*aa_scrwidth(c)] = aaopt_subcolor; - } - } - } -} - -static void clear_alpha(int x0,int y0, int w,int h) { - int l; - - for(l = 0 ; l < h ; l++) { - memset(c->textbuffer + (y0 + l) * aa_scrwidth(c) + x0,' ',w); - memset(c->attrbuffer + (y0 + l) * aa_scrwidth(c) + x0,0,w); - } -} - - -static void -draw_osd(void){ - char vo_osd_text_save; - int vo_osd_progbar_type_save; - - printosdprogbar(); - /* let vo_draw_text only write subtitle */ - vo_osd_text_save = global_osd->osd_text[0]; - global_osd->osd_text[0] = 0; - vo_osd_progbar_type_save=vo_osd_progbar_type; - vo_osd_progbar_type=-1; - vo_remove_text(aa_scrwidth(c), aa_scrheight(c),clear_alpha); - vo_draw_text(aa_scrwidth(c), aa_scrheight(c), draw_alpha); - global_osd->osd_text[0] = vo_osd_text_save; - vo_osd_progbar_type=vo_osd_progbar_type_save; -} - -static int -getcolor(char * s){ - int i; - char * rest; - if (s==NULL) return -1; - i=strtol(s, &rest, 10); - if ((rest==NULL || strlen(rest)==0) && i>=0 && i<=5) return i; - if (!strcasecmp(s, "normal")) return AA_NORMAL; - else if (!strcasecmp(s, "dim")) return AA_DIM; - else if (!strcasecmp(s, "bold")) return AA_BOLD; - else if (!strcasecmp(s, "boldfont")) return AA_BOLDFONT; - else if (!strcasecmp(s, "special")) return AA_SPECIAL; - else return -1; -} - -static int parse_suboptions(const char *arg) { - char *pseudoargv[4], *osdcolor = NULL, *subcolor = NULL, **strings, - *helpmsg = NULL; - int pseudoargc, displayhelp = 0, *booleans; - const opt_t extra_opts[] = { - {"osdcolor", OPT_ARG_MSTRZ, &osdcolor, NULL}, - {"subcolor", OPT_ARG_MSTRZ, &subcolor, NULL}, - {"help", OPT_ARG_BOOL, &displayhelp, NULL} }; - opt_t *subopts = NULL, *p; - char * const strings_list[] = {"-driver", "-kbddriver", "-mousedriver", "-font", - "-width", "-height", "-minwidth", "-minheight", "-maxwidth", - "-maxheight", "-recwidth", "-recheight", "-bright", "-contrast", - "-gamma", "-dimmul", "-boldmul", "-random" }; - char * const booleans_list[] = {"-dim", "-bold", "-reverse", "-normal", - "-boldfont", "-inverse", "-extended", "-eight", "-dither", - "-floyd_steinberg", "-error_distribution"}; - char * const nobooleans_list[] = {"-nodim", "-nobold", "-noreverse", "-nonormal", - "-noboldfont", "-noinverse", "-noextended", "-noeight", "-nodither", - "-nofloyd_steinberg", "-noerror_distribution"}; - const int nstrings = sizeof(strings_list) / sizeof(char*); - const int nbooleans = sizeof(booleans_list) / sizeof(char*); - const int nextra_opts = sizeof(extra_opts) / sizeof(opt_t); - const int nsubopts = nstrings + nbooleans + nextra_opts; - int i, retval = 0; - - subopts = calloc(nsubopts + 1, sizeof(opt_t)); - strings = calloc(nstrings, sizeof(char*)); - booleans = calloc(nbooleans, sizeof(int)); - - p = subopts; - for (i=0; i<nstrings; i++, p++) { - p->name = strings_list[i] + 1; // skip '-' - p->type = OPT_ARG_MSTRZ; - p->valp = &strings[i]; - } - for (i=0; i<nbooleans; i++, p++) { - p->name = booleans_list[i] + 1; - p->type = OPT_ARG_BOOL; - p->valp = &booleans[i]; - } - memcpy(p, extra_opts, sizeof(extra_opts)); - - retval = subopt_parse(arg, subopts); - - if (retval == 0 && displayhelp) { - helpmsg = strdup(aa_help); - for (i=0; i<(signed)strlen(helpmsg); i++) - if (helpmsg[i] == '-') helpmsg[i] = ' '; - mp_tmsg(MSGT_VO, MSGL_INFO, "\n\nHere are the aalib vo_aa suboptions:\n"); - mp_msg(MSGT_VO, MSGL_INFO, "%s\n\n", helpmsg); -#define VO_AA_AdditionalOptions _("Additional options vo_aa provides:\n" \ -" help print this help message\n" \ -" osdcolor set OSD color\n subcolor set subtitle color\n" \ -" the color parameters are:\n 0 : normal\n" \ -" 1 : dim\n 2 : bold\n 3 : boldfont\n" \ -" 4 : reverse\n 5 : special\n\n\n") - - mp_tmsg(MSGT_VO, MSGL_INFO, VO_AA_AdditionalOptions); - retval = -1; - } - if (retval == 0) { - pseudoargv[3] = NULL; - for (i=0; i<nstrings; i++) { - pseudoargc = 3; // inside loop because aalib changes it - if (strings[i] != NULL) { - pseudoargv[1] = strings_list[i]; - pseudoargv[2] = strings[i]; - aa_parseoptions(&aa_defparams, &aa_defrenderparams, - &pseudoargc, pseudoargv); - } - } - pseudoargv[2] = NULL; - for (i=0; i<nbooleans; i++) { - pseudoargc = 2; - if (booleans[i]) pseudoargv[1] = booleans_list[i]; - else pseudoargv[1] = nobooleans_list[i]; - aa_parseoptions(&aa_defparams, &aa_defrenderparams, - &pseudoargc, pseudoargv); - } - if (osdcolor) aaopt_osdcolor = getcolor(osdcolor); - if (subcolor) aaopt_subcolor = getcolor(subcolor); - } - - free(subopts); - free(booleans); - if (strings) { - for (i=0; i<nstrings; i++) - free(strings[i]); - free(strings); - } - free(osdcolor); - free(subcolor); - free(helpmsg); - return retval; -} - -static int preinit(const char *arg) -{ - char * hidis = NULL; - struct stat sbuf; - int fd, vt; - FILE * fp; - char fname[12]; - - if(arg) - { - if (parse_suboptions(arg) != 0) - return ENOSYS; - } - - /* initializing of aalib */ - - hidis=aa_getfirst(&aa_displayrecommended); - if ( hidis==NULL ){ - /* check /dev/vcsa<vt> */ - /* check only, if no driver is explicit set */ - fd = dup (fileno (stderr)); - fstat (fd, &sbuf); - vt = sbuf.st_rdev & 0xff; // hi: major, low: minor - close (fd); - sprintf (fname, "/dev/vcsa%2.2i", vt); - fp = fopen (fname, "w+"); - if (fp==NULL){ - fprintf(stderr,"VO: [aa] cannot open %s for writing," - "so we'll not use linux driver\n", fname); - aa_recommendlowdisplay("linux"); - aa_recommendhidisplay("curses"); - aa_recommendhidisplay("X11"); - }else fclose(fp); - } else aa_recommendhidisplay(hidis); - c = aa_autoinit(&aa_defparams); - - if (c == NULL) { - mp_msg(MSGT_VO,MSGL_ERR,"Cannot initialize aalib\n"); - return VO_ERROR; - } - if (!aa_autoinitkbd(c,0)) { - mp_msg(MSGT_VO,MSGL_ERR,"Cannot initialize keyboard\n"); - aa_close(c); - return VO_ERROR; - } - - aa_resizehandler(c, (void *)resize); - aa_hidecursor(c); - p = aa_getrenderparams(); - - if ((strstr(c->driver->name,"Curses")) || (strstr(c->driver->name,"Linux"))){ - freopen("/dev/null", "w", stderr); - /* disable console blanking */ - printf("\033[9;0]"); - } - - memset(image,0,3*sizeof(uint8_t)); - osdmessagetext[0] = '\0'; - osdx = osdy = 0; - - return 0; -} - -static int control(uint32_t request, void *data) -{ - switch (request) { - case VOCTRL_QUERY_FORMAT: - return query_format(*((uint32_t*)data)); - case VOCTRL_SET_EQUALIZER: { - struct voctrl_set_equalizer_args *args = data; - if (strcmp(args->name, "contrast") == 0) - p->contrast = (args->value + 100) * 64 / 100; - else if (strcmp(args->name, "brightness") == 0) - p->bright = (args->value + 100) * 128 / 100; - return VO_TRUE; - } - case VOCTRL_GET_EQUALIZER: { - struct voctrl_get_equalizer_args *args = data; - - if (strcmp(args->name, "contrast") == 0) - *args->valueptr = (p->contrast - 64) * 100 / 64; - else if (strcmp(args->name, "brightness") == 0) - *args->valueptr = (p->bright - 128) * 100 / 128; - - return VO_TRUE; - } - } - return VO_NOTIMPL; -} |