Ejemplos de do_rfx_cleanup en C++ (Cpp)

Ejemplo n.º 1

Archivo: framedraw.c Proyecto: nanu-c/LiVES

static void start_preview(LiVESButton *button, lives_rfx_t *rfx) {
  int i;
  char *com;

  lives_widget_set_sensitive(mainw->framedraw_preview,FALSE);
  lives_widget_context_update();

  if (mainw->did_rfx_preview) {
    lives_kill_subprocesses(cfile->handle,TRUE);

    if (cfile->start==0) {
      cfile->start=1;
      cfile->end=cfile->frames;
    }

    do_rfx_cleanup(rfx);
  }

  com=lives_strdup_printf("%s clear_pre_files \"%s\" 2>%s",prefs->backend_sync,cfile->handle,LIVES_DEVNULL);
  lives_system(com,TRUE); // clear any .pre files from before

  for (i=0; i<rfx->num_params; i++) {
    rfx->params[i].changed=FALSE;
  }

  mainw->cancelled=CANCEL_NONE;
  mainw->error=FALSE;

  // within do_effect() we check and if
  do_effect(rfx,TRUE); // actually start effect processing in the background

  lives_widget_set_sensitive(mainw->framedraw_spinbutton,TRUE);
  lives_widget_set_sensitive(mainw->framedraw_scale,TRUE);

  if (mainw->framedraw_frame>cfile->start&&!(cfile->start==0&&mainw->framedraw_frame==1))
    lives_spin_button_set_value(LIVES_SPIN_BUTTON(mainw->framedraw_spinbutton),cfile->start);
  else {
    load_rfx_preview(rfx);
  }

  mainw->did_rfx_preview=TRUE;
}

Ejemplo n.º 2

Archivo: framedraw.c Proyecto: tbe/LiVES

static void start_preview(LiVESButton *button, lives_rfx_t *rfx) {
  int i;
  char *com;

  lives_widget_set_sensitive(mainw->framedraw_preview,FALSE);
  lives_widget_context_update();

  if (mainw->did_rfx_preview) {
#ifndef IS_MINGW
    com=lives_strdup_printf("%s stopsubsub \"%s\" 2>/dev/null",prefs->backend_sync,cfile->handle);
    lives_system(com,TRUE); // try to stop any in-progress preview
#else
    // get pid from backend
    FILE *rfile;
    ssize_t rlen;
    char val[16];
    int pid;
    com=lives_strdup_printf("%s get_pid_for_handle \"%s\"",prefs->backend_sync,cfile->handle);
    rfile=popen(com,"r");
    rlen=fread(val,1,16,rfile);
    pclose(rfile);
    memset(val+rlen,0,1);
    pid=atoi(val);

    lives_win32_kill_subprocesses(pid,TRUE);
#endif
    lives_free(com);

    if (cfile->start==0) {
      cfile->start=1;
      cfile->end=cfile->frames;
    }

    do_rfx_cleanup(rfx);
  }

#ifndef IS_MINGW
  com=lives_strdup_printf("%s clear_pre_files \"%s\" 2>/dev/null",prefs->backend_sync,cfile->handle);
#else
  com=lives_strdup_printf("%s clear_pre_files \"%s\" 2>NUL",prefs->backend_sync,cfile->handle);
#endif
  lives_system(com,TRUE); // clear any .pre files from before

  for (i=0; i<rfx->num_params; i++) {
    rfx->params[i].changed=FALSE;
  }

  mainw->cancelled=CANCEL_NONE;
  mainw->error=FALSE;

  // within do_effect() we check and if
  do_effect(rfx,TRUE); // actually start effect processing in the background

  lives_widget_set_sensitive(mainw->framedraw_spinbutton,TRUE);
  lives_widget_set_sensitive(mainw->framedraw_scale,TRUE);

  if (mainw->framedraw_frame>cfile->start&&!(cfile->start==0&&mainw->framedraw_frame==1))
    lives_spin_button_set_value(LIVES_SPIN_BUTTON(mainw->framedraw_spinbutton),cfile->start);
  else {
    load_rfx_preview(rfx);
  }

  mainw->did_rfx_preview=TRUE;
}