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author | Eugene Sandulenko | 2008-12-21 21:08:17 +0000 |
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committer | Eugene Sandulenko | 2008-12-21 21:08:17 +0000 |
commit | 829cbc411094bd69052ab97c7846f2f8683796b9 (patch) | |
tree | 32d04552a0e59745d90bf1b9bc93ced4b3df3b61 /graphics/video/dxa_player.h | |
parent | be66a538b44966c52a48cc59421ccd7b7c27dedc (diff) | |
download | scummvm-rg350-829cbc411094bd69052ab97c7846f2f8683796b9.tar.gz scummvm-rg350-829cbc411094bd69052ab97c7846f2f8683796b9.tar.bz2 scummvm-rg350-829cbc411094bd69052ab97c7846f2f8683796b9.zip |
Move all video players to separate directory
svn-id: r35470
Diffstat (limited to 'graphics/video/dxa_player.h')
-rw-r--r-- | graphics/video/dxa_player.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/graphics/video/dxa_player.h b/graphics/video/dxa_player.h new file mode 100644 index 0000000000..8ead07f2ae --- /dev/null +++ b/graphics/video/dxa_player.h @@ -0,0 +1,141 @@ +/* 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_VIDEO_DXA_PLAYER_H +#define GRAPHICS_VIDEO_DXA_PLAYER_H + +#include "common/scummsys.h" +#include "common/stream.h" + +namespace Graphics { + +enum ScaleMode { + S_NONE, + S_INTERLACED, + S_DOUBLE +}; + +class DXAPlayer { +protected: + byte *_frameBuffer1; + byte *_frameBuffer2; + byte *_scaledBuffer; + byte *_drawBuffer; + byte *_inBuffer; + uint32 _inBufferSize; + byte *_decompBuffer; + uint32 _decompBufferSize; + uint16 _width; + uint16 _height, _curHeight; + uint16 _framesCount; + uint32 _framesPerSec; + uint16 _frameNum; + uint32 _frameSize; + uint32 _frameTicks; + ScaleMode _scaleMode; + +public: + DXAPlayer(); + virtual ~DXAPlayer(); + + /** + * Returns the width of the video + * @return the width of the video + */ + int getWidth(); + + /** + * Returns the height of the video + * @return the height of the video + */ + int getHeight(); + + /** + * Returns the current frame number of the video + * @return the current frame number of the video + */ + int32 getCurFrame(); + + /** + * Returns the amount of frames in the video + * @return the amount of frames in the video + */ + int32 getFrameCount(); + + /** + * Returns the frame rate of the video + * @return the frame rate of the video + */ + int32 getFrameRate(); + + /** + * Returns the time to wait for each frame in 1/100 ms + * @return the time to wait for each frame in 1/100 ms + */ + int32 getFrameDelay(); + + /** + * Load a DXA encoded video file + * @param filename the filename to load + */ + bool loadFile(const char *fileName); + + /** + * Close a DXA encoded video file + */ + void closeFile(); + +protected: + /** + * Set palette, based on current frame + * @param pal the palette data + */ + virtual void setPalette(byte *pal) = 0; + + /** + * Copy current frame into the specified position of the destination + * buffer. + * @param dst the buffer + * @param x the x position of the buffer + * @param y the y position of the buffer + * @param pitch the pitch of buffer + */ + void copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch); + + /** + * Decode the next frame + */ + void decodeNextFrame(); + + void decodeZlib(byte *data, int size, int totalSize); + void decode12(int size); + void decode13(int size); + + Common::SeekableReadStream *_fileStream; +}; + +} // End of namespace Graphics + +#endif |