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Diffstat (limited to 'graphics/video/avi_decoder.h')
| -rw-r--r-- | graphics/video/avi_decoder.h | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/graphics/video/avi_decoder.h b/graphics/video/avi_decoder.h deleted file mode 100644 index 9f9f5ed617..0000000000 --- a/graphics/video/avi_decoder.h +++ /dev/null @@ -1,225 +0,0 @@ -/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#ifndef GRAPHICS_AVI_PLAYER_H -#define GRAPHICS_AVI_PLAYER_H - -#include "graphics/video/video_decoder.h" -#include "graphics/video/codecs/codec.h" -#include "sound/audiostream.h" -#include "sound/mixer.h" - -namespace Graphics { - -#define UNKNOWN_HEADER(a) error("Unknown header found -- \'%s\'", tag2str(a)) - -// IDs used throughout the AVI files -// that will be handled by this player -#define ID_RIFF MKID_BE('RIFF') -#define ID_AVI MKID_BE('AVI ') -#define ID_LIST MKID_BE('LIST') -#define ID_HDRL MKID_BE('hdrl') -#define ID_AVIH MKID_BE('avih') -#define ID_STRL MKID_BE('strl') -#define ID_STRH MKID_BE('strh') -#define ID_VIDS MKID_BE('vids') -#define ID_AUDS MKID_BE('auds') -#define ID_MIDS MKID_BE('mids') -#define ID_TXTS MKID_BE('txts') -#define ID_JUNK MKID_BE('JUNK') -#define ID_STRF MKID_BE('strf') -#define ID_MOVI MKID_BE('movi') -#define ID_REC MKID_BE('rec ') -#define ID_VEDT MKID_BE('vedt') -#define ID_IDX1 MKID_BE('idx1') -#define ID_STRD MKID_BE('strd') -#define ID_00AM MKID_BE('00AM') -//#define ID_INFO MKID_BE('INFO') - -// Codec tags -#define ID_RLE MKID_BE('RLE ') -#define ID_CRAM MKID_BE('CRAM') -#define ID_MSVC MKID_BE('msvc') -#define ID_WHAM MKID_BE('WHAM') -#define ID_CVID MKID_BE('cvid') -#define ID_IV32 MKID_BE('iv32') -#define ID_DUCK MKID_BE('DUCK') - -struct BITMAPINFOHEADER { - uint32 size; - uint32 width; - uint32 height; - uint16 planes; - uint16 bitCount; - uint32 compression; - uint32 sizeImage; - uint32 xPelsPerMeter; - uint32 yPelsPerMeter; - uint32 clrUsed; - uint32 clrImportant; -}; - -struct WAVEFORMAT { - uint16 tag; - uint16 channels; - uint32 samplesPerSec; - uint32 avgBytesPerSec; - uint16 blockAlign; -}; - -struct PCMWAVEFORMAT : public WAVEFORMAT { - uint16 size; -}; - -struct WAVEFORMATEX : public WAVEFORMAT { - uint16 bitsPerSample; - uint16 size; -}; - -struct AVIOLDINDEX { - uint32 size; - struct Index { - uint32 id; - uint32 flags; - uint32 offset; - uint32 size; - } *indices; -}; - -// Index Flags -enum IndexFlags { - AVIIF_INDEX = 0x10 -}; - -// Audio Codecs -enum { - kWaveFormatNone = 0, - kWaveFormatPCM = 1, - kWaveFormatDK3 = 98 -}; - -struct AVIHeader { - uint32 size; - uint32 microSecondsPerFrame; - uint32 maxBytesPerSecond; - uint32 padding; - uint32 flags; - uint32 totalFrames; - uint32 initialFrames; - uint32 streams; - uint32 bufferSize; - uint32 width; - uint32 height; -}; - -// Flags from the AVIHeader -enum AviFlags { - AVIF_HASINDEX = 0x00000010, - AVIF_MUSTUSEINDEX = 0x00000020, - AVIF_ISINTERLEAVED = 0x00000100, - AVIF_TRUSTCKTYPE = 0x00000800, - AVIF_WASCAPTUREFILE = 0x00010000, - AVIF_WASCOPYRIGHTED = 0x00020000 -}; - -struct AVIStreamHeader { - uint32 size; - uint32 streamType; - uint32 streamHandler; - uint32 flags; - uint16 priority; - uint16 language; - uint32 initialFrames; - uint32 scale; - uint32 rate; - uint32 start; - uint32 length; - uint32 bufferSize; - uint32 quality; - uint32 sampleSize; - Common::Rect frame; -}; - -/** - * Decoder for AVI videos. - * - * Video decoder used in engines: - * - sci - */ -class AviDecoder : public FixedRateVideoDecoder { -public: - AviDecoder(Audio::Mixer *mixer, - Audio::Mixer::SoundType soundType = Audio::Mixer::kPlainSoundType); - virtual ~AviDecoder(); - - bool load(Common::SeekableReadStream *stream); - void close(); - - bool isVideoLoaded() const { return _fileStream != 0; } - uint16 getWidth() const { return _header.width; } - uint16 getHeight() const { return _header.height; } - uint32 getFrameCount() const { return _header.totalFrames; } - uint32 getElapsedTime() const; - const Surface *decodeNextFrame(); - PixelFormat getPixelFormat() const; - const byte *getPalette() { _dirtyPalette = false; return _palette; } - bool hasDirtyPalette() const { return _dirtyPalette; } - -protected: - Common::Rational getFrameRate() const { return Common::Rational(_vidsHeader.rate, _vidsHeader.scale); } - -private: - Audio::Mixer *_mixer; - BITMAPINFOHEADER _bmInfo; - PCMWAVEFORMAT _wvInfo; - AVIOLDINDEX _ixInfo; - AVIHeader _header; - AVIStreamHeader _vidsHeader; - AVIStreamHeader _audsHeader; - byte _palette[3 * 256]; - bool _dirtyPalette; - - Common::SeekableReadStream *_fileStream; - bool _decodedHeader; - - Codec *_videoCodec; - Codec *createCodec(); - - Audio::Mixer::SoundType _soundType; - - void runHandle(uint32 tag); - void handleList(); - void handleStreamHeader(); - void handlePalChange(); - - Audio::SoundHandle *_audHandle; - Audio::QueuingAudioStream *_audStream; - Audio::QueuingAudioStream *createAudioStream(); - void queueAudioBuffer(uint32 chunkSize); -}; - -} // End of namespace Graphics - -#endif |