sdloutputprocessor.h

Linux下比较早的基于命令行的DVD播放器

//
// Copyright (c) 2004 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_SDLOUTPUTPROCESSOR_H
#define DXR3PLAYER_OUTPUT_SDLOUTPUTPROCESSOR_H
//------------------------------------------------------------------------------

#include "output/BasicOutputProcessor.h"

#include "output/OSDHandler.h"

#include "output/sdl/VideoHandler.h"
#include "output/sdl/SPUHandler.h"

#include "output/SystemTimer.h"
#include "output/OSSSoundcard.h"
#include "output/AudioHandler.h"

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

namespace output {

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

/**
 * Output processor for SDL output.
 */
class SDLOutputProcessor : public BasicOutputProcessor
{
private:
    /**
     * The timer.
     */
    output::SystemTimer timer;

    /**
     * The sound card to use.
     */
    output::OSSSoundcard audioDevice;

    /**
     * The audio handler.
     */
    output::AudioHandler audioHandler;

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

    /**
     * The video handler.
     */
    output::sdl::VideoHandler videoHandler;

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

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

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

    /**
     * @see OutputProcessor::increaseBrightness
     */
    virtual unsigned increaseBrightness();

    /**
     * @see OutputProcessor::decreaseBrightness
     */
    virtual unsigned decreaseBrightness();

    /**
     * @see OutputProcessor::increaseContrast
     */
    virtual unsigned increaseContrast();

    /**
     * @see OutputProcessor::decreaseContrast
     */
    virtual unsigned decreaseContrast();

    /**
     * @see OutputProcessor::increaseSaturation
     */
    virtual unsigned increaseSaturation();

    /**
     * @see OutputProcessor::decreaseSaturation
     */
    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();

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

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

} /* namespace output */

//------------------------------------------------------------------------------
#endif // DXR3PLAYER_OUTPUT_SDL_SDLOUTPUTPROCESSOR_H

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// mode: c++
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