/***************************************************************************** * time.cpp ***************************************************************************** * Copyright (C) 2003 VideoLAN * $Id: time.cpp 10101 2005-03-02 16:47:31Z robux4 $ * * Authors: Cyril Deguet     <asmax@via.ecp.fr> *          Olivier Teuli鑢e <ipkiss@via.ecp.fr> * * 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., 59 Temple Place - Suite 330, Boston, MA  02111, USA. *****************************************************************************/#include <stdio.h>  // snprintf#include "time.hpp"#include <vlc/input.h>void StreamTime::set( float percentage, bool updateVLC ){    VarPercent::set( percentage );    // Avoid looping forever...    if( updateVLC && getIntf()->p_sys->p_input )    {        vlc_value_t pos;        pos.f_float = percentage;        var_Set( getIntf()->p_sys->p_input, "position", pos );    }}const string StreamTime::getAsStringPercent() const{    int value = (int)(100. * get());    // 0 <= value <= 100, so we need 4 chars    char *str = new char[4];    snprintf( str, 4, "%d", value );    string ret = str;    delete[] str;    return ret;}const string StreamTime::getAsStringCurrTime() const{    if( getIntf()->p_sys->p_input == NULL )    {        return "-:--:--";    }    vlc_value_t pos;    var_Get( getIntf()->p_sys->p_input, "position", &pos );    if( pos.f_float == 0.0 )    {        return "-:--:--";    }    vlc_value_t time;    var_Get( getIntf()->p_sys->p_input, "time", &time );    return formatTime( time.i_time / 1000000 );}const string StreamTime::getAsStringTimeLeft() const{    if( getIntf()->p_sys->p_input == NULL )    {        return "-:--:--";    }    vlc_value_t pos;    var_Get( getIntf()->p_sys->p_input, "position", &pos );    if( pos.f_float == 0.0 )    {        return "-:--:--";    }    vlc_value_t time, duration;    var_Get( getIntf()->p_sys->p_input, "time", &time );    var_Get( getIntf()->p_sys->p_input, "length", &duration );    return formatTime( (duration.i_time - time.i_time) / 1000000 );}const string StreamTime::getAsStringDuration() const{    if( getIntf()->p_sys->p_input == NULL )    {        return "-:--:--";    }    vlc_value_t pos;    var_Get( getIntf()->p_sys->p_input, "position", &pos );    if( pos.f_float == 0.0 )    {        return "-:--:--";    }    vlc_value_t time;    var_Get( getIntf()->p_sys->p_input, "length", &time );    return formatTime( time.i_time / 1000000 );}const string StreamTime::formatTime( int seconds ) const{    char *psz_time = new char[MSTRTIME_MAX_SIZE];    snprintf( psz_time, MSTRTIME_MAX_SIZE, "%d:%02d:%02d",              (int) (seconds / (60 * 60)),              (int) (seconds / 60 % 60),              (int) (seconds % 60) );    string ret = psz_time;    delete[] psz_time;    return ret;}