client/player.cc


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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            player.cc
 *
 *  Mon Mar  6 20:14:25 CET 2006
 *  Copyright  2006 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of MIaV.
 *
 *  MIaV 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.
 *
 *  MIaV 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 MIaV; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "player.h"

#define WIDTH 720
#define HEIGHT 576

Player::Player(QWidget *w, Decoder *d) :
  render(w, WIDTH, HEIGHT)
{
  widget = w;
  decoder = d;

  connect(this, SIGNAL(timeout()), this, SLOT(show_frame()));
  decoder->setPFrameData(render.getDisplayData());
}

Player::~Player()
{
}

void Player::show_frame()
{
  decoder->pframeAcquire(); // Acquire frame data

  // Scale the video in aspect:
  if((double)widget->width() /  WIDTH < (double)widget->height() / HEIGHT) {
    render.width = widget->width();
    render.height = (unsigned int)((double)render.width / (double)WIDTH * (double)HEIGHT);
  } else {
    render.height = widget->height();
    render.width = (unsigned int)((double)render.height / (double)HEIGHT * (double)WIDTH);
  }

  // Display the YUV frame
  render.display(WIDTH, HEIGHT);

  decoder->pframeRelease(); // Release frame data
}