1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef CHEWY_VIDEO_CFO_DECODER_H 24 #define CHEWY_VIDEO_CFO_DECODER_H 25 26 #include "graphics/surface.h" 27 #include "video/flic_decoder.h" 28 29 namespace Chewy { 30 31 #define MAX_SOUND_EFFECTS 14 32 33 class Sound; 34 35 // A FLIC decoder, with a modified header and additional custom frames 36 class CfoDecoder : public Video::FlicDecoder { 37 public: CfoDecoder(Sound * sound)38 CfoDecoder(Sound *sound) : Video::FlicDecoder(), _sound(sound) {} ~CfoDecoder()39 ~CfoDecoder() override {} 40 41 bool loadStream(Common::SeekableReadStream *stream) override; 42 43 private: 44 Sound *_sound; 45 46 class CfoVideoTrack : public Video::FlicDecoder::FlicVideoTrack { 47 public: 48 CfoVideoTrack(Common::SeekableReadStream *stream, uint16 frameCount, uint16 width, uint16 height, Sound *sound); 49 ~CfoVideoTrack() override; 50 51 void readHeader() override; 52 isRewindable()53 bool isRewindable() const override { return false; } rewind()54 bool rewind() override { return false; } 55 56 const ::Graphics::Surface *decodeNextFrame() override; 57 58 private: 59 void handleFrame() override; 60 void handleCustomFrame(); 61 void fadeOut(); 62 63 Sound *_sound; 64 65 byte *_soundEffects[MAX_SOUND_EFFECTS]; 66 uint32 _soundEffectSize[MAX_SOUND_EFFECTS]; 67 byte *_musicData; 68 uint32 _musicSize; 69 }; 70 }; 71 72 } // End of namespace Chewy 73 74 #endif 75