zork_avi_decoder.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 ZORK_AVI_DECODER_H
#define ZORK_AVI_DECODER_H
 
#include "video/avi_decoder.h"
#include "zvision/sound/zork_raw.h"
 
namespace ZVision {
 
class ZorkAVIDecoder : public Video::AVIDecoder {
public:
    ZorkAVIDecoder() {}
 
    ~ZorkAVIDecoder() override {}
 
private:
    class ZorkAVIAudioTrack : public Video::AVIDecoder::AVIAudioTrack {
    public:
        ZorkAVIAudioTrack(const AVIStreamHeader &streamHeader, const PCMWaveFormat &waveFormat, Audio::Mixer::SoundType soundType);
 
        void createAudioStream() override;
        void queueSound(Common::SeekableReadStream *stream) override;
        void resetStream() override;
 
    private:
        Audio::QueuingAudioStream *_queueStream;
        RawChunkStream _decoder;
    };
 
    Video::AVIDecoder::AVIAudioTrack *createAudioTrack(Video::AVIDecoder::AVIStreamHeader sHeader, Video::AVIDecoder::PCMWaveFormat wvInfo) override;
 
private:
    // Audio Codecs
    enum {
        kWaveFormatZorkPCM = 17 // special Zork PCM audio format (clashes with MS IMA ADPCM)
    };
};
 
} // End of namespace ZVision
 
#endif