dxr3outputprocessor.h

Linux下比较早的基于命令行的DVD播放器

//
// Copyright (c) 2003 by Istv醤 V醨adi
//
// This file is part of dxr3Player, a DVD player written specifically 
// for the DXR3 (aka Hollywood+) decoder card.

// 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  02111-1307  USA

#ifndef DXR3PLAYER_OUTPUT_DXR3OUTPUTPROCESSOR_H
#define DXR3PLAYER_OUTPUT_DXR3OUTPUTPROCESSOR_H
//------------------------------------------------------------------------------

#include "config.h"

#include "output/BasicOutputProcessor.h"
#include "output/OSDHandler.h"

#include "output/dxr3/Timer.h"
#include "output/dxr3/VideoHandler.h"
#include "output/dxr3/SPUHandler.h"
#include "output/dxr3/AudioHandler.h"

#include "dxr3/DXR3.h"

//------------------------------------------------------------------------------

namespace output {

//------------------------------------------------------------------------------

class AudioDevice;

//------------------------------------------------------------------------------

/**
 * Output processor for DXR3
 */
class DXR3OutputProcessor : public BasicOutputProcessor
{
    /**
     * The DXR3 device we use.
     */
    ::dxr3::DXR3 dxr3;

    /**
     * The audio device to use.
     */
    AudioDevice* audioDevice;

    /**
     * The timer.
     */
    output::dxr3::Timer timer;

    /**
     * The audio handler.
     */
    output::dxr3::AudioHandler audioHandler;
    
    /**
     * The video handler.
     */
    output::dxr3::VideoHandler videoHandler;

    /**
     * The SPU handler.
     */
    output::dxr3::SPUHandler spuHandler;

    /**
     * The OSD handler.
     */
    OSDHandler osdHandler;

public:
    /**
     * Construct the output processor with the given queue.
     */
    DXR3OutputProcessor(dvd::packet::PacketQueue& inputQueue,
                        dvd::DVD& dvd,
                        dvd::vm::ProcessorCommandQueue& processorCommandQueue);

    /**
     * Destroy the output processor.
     */
    ~DXR3OutputProcessor();

    /**
     * @see OutputProcessor::reset
     */
    virtual void reset(playMode_t newPlayMode, bool hasDVD);

    /**
     * Increase the brightness.
     *
     * @return the new brightness (between 0 and 100)
     */
    virtual unsigned increaseBrightness();

    /**
     * Decrease the brightness.
     *
     * @return the new brightness (between 0 and 100)
     */
    virtual unsigned decreaseBrightness();

    /**
     * Increase the contrast.
     *
     * @return the new contrast (between 0 and 100)
     */
    virtual unsigned increaseContrast();

    /**
     * Decrease the contrast.
     *
     * @return the new contrast (between 0 and 100)
     */
    virtual unsigned decreaseContrast();

    /**
     * Increase the saturation.
     *
     * @return the new saturation (between 0 and 100)
     */
    virtual unsigned increaseSaturation();

    /**
     * Decrease the saturation.
     *
     * @return the new saturation (between 0 and 100)
     */
    virtual unsigned decreaseSaturation();

    /**
     * @see OutputProcessor::toggleOutput
     */
    virtual void toggleOutput();

private:
    /**
     * @see BasicOutputProcessor::startPlaybackSequence
     */
    virtual void startPlaybackSequence();

    /**
     * @see BasicOutputProcessor::isDifferent
     */
    virtual bool isDifferent(const AVAttributes& attributes) const;

    /**
     * @see BasicOutputProcessor::updateAVAttributes
     */
    virtual void updateAVAttributes();
};

//------------------------------------------------------------------------------

} /* namespace output */

//------------------------------------------------------------------------------
#endif // DXR3PLAYER_OUTPUT_DXR3OUTPUTPROCESSOR_H

// Local variables:
// mode: c++
// End: