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/* 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.
*
*/
#ifdef USE_MPEG2
#ifndef VIDEO_CODECS_MPEG_H
#define VIDEO_CODECS_MPEG_H
#include "video/codecs/codec.h"
#include "graphics/pixelformat.h"
#if defined(__PLAYSTATION2__)
typedef uint8 uint8_t;
typedef uint16 uint16_t;
typedef uint32 uint32_t;
#elif defined(_WIN32_WCE)
typedef signed char int8_t;
typedef signed short int16_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
#elif defined(_MSC_VER) || defined (__SYMBIAN32__)
typedef signed char int8_t;
typedef signed short int16_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
#if !defined(SDL_COMPILEDVERSION) || (SDL_COMPILEDVERSION < 1210)
typedef signed long int32_t;
typedef unsigned long uint32_t;
#endif
#else
# include <inttypes.h>
#endif
extern "C" {
#include <mpeg2dec/mpeg2.h>
}
namespace Common {
class SeekableReadStream;
}
namespace Graphics {
struct Surface;
}
namespace Video {
// MPEG 1/2 video decoder
class MPEGDecoder : public Codec {
public:
MPEGDecoder();
~MPEGDecoder();
// Codec interface
const Graphics::Surface *decodeImage(Common::SeekableReadStream *stream);
Graphics::PixelFormat getPixelFormat() const { return _pixelFormat; }
// MPEGPSDecoder call
bool decodePacket(Common::SeekableReadStream *packet, uint32 &framePeriod, Graphics::Surface *dst = 0);
private:
Graphics::PixelFormat _pixelFormat;
Graphics::Surface *_surface;
enum {
BUFFER_SIZE = 4096
};
byte _buffer[BUFFER_SIZE];
mpeg2dec_t *_mpegDecoder;
const mpeg2_info_t *_mpegInfo;
};
} // End of namespace Video
#endif // VIDEO_CODECS_MPEG_H
#endif // USE_MPEG2
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