video.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef TRECISION_VIDEO_H
#define TRECISION_VIDEO_H

#include "common/stream.h"
#include "common/serializer.h"
#include "video/smk_decoder.h"

#include "trecision/struct.h"

namespace Trecision {

class TrecisionEngine;

class NightlongVideoDecoder : public Video::SmackerDecoder {
public:
    void muteTrack(uint track, bool mute);
    void setMute(bool mute);
    virtual bool forceSeekToFrame(uint frame) { return false; }
    virtual bool endOfFrames() const { return false; }
};

class NightlongSmackerDecoder : public NightlongVideoDecoder {
public:
    bool loadStream(Common::SeekableReadStream *stream) override;
    bool forceSeekToFrame(uint frame) override;
    bool endOfFrames() const override;
};

class NightlongAmigaDecoder : public NightlongVideoDecoder {
public:
    bool loadStream(Common::SeekableReadStream *stream) override;
    bool addAudioSideTrack(const Common::Path &path);
    bool forceSeekToFrame(uint frame) override;
    bool endOfFrames() const override;
    const Common::Rect *getNextDirtyRect() override;

private:
    Common::Rect _lastDirtyRect;

    void readNextPacket() override;

    class AmigaVideoTrack : public VideoTrack {
    public:
        AmigaVideoTrack(Common::SeekableReadStream *stream);

    private:
        byte _palette[3 * 256];
        int _curFrame;
        uint32 _frameCount;

        uint16 getWidth() const override;
        uint16 getHeight() const override;
        Graphics::PixelFormat getPixelFormat() const override;
        int getCurFrame() const override { return _curFrame; }
        uint32 getNextFrameStartTime() const override;
        const Graphics::Surface *decodeNextFrame() override;
        int getFrameCount() const override { return _frameCount; }
        const byte *getPalette() const override { return _palette; }
        bool hasDirtyPalette() const override { return true; }
    };

    class AmigaAudioTrack : public AudioTrack {
    public:
        AmigaAudioTrack(Common::SeekableReadStream *stream);
    private:
        Audio::AudioStream *getAudioStream() const override { return _audioStream; }
        Audio::AudioStream *_audioStream;
    };
};

} // End of namespace Trecision
#endif