DECORE.H
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上传日期:2007-01-08
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文件大小:3k
- /**************************************************************************
- * *
- * This code has been developed by Adam Li. This software is an *
- * implementation of a part of one or more MPEG-4 Video tools as *
- * specified in ISO/IEC 14496-2 standard. Those intending to use this *
- * software module in hardware or software products are advised that its *
- * use may infringe existing patents or copyrights, and any such use *
- * would be at such party's own risk. The original developer of this *
- * software module and his/her company, and subsequent editors and their *
- * companies (including Project Mayo), will have no liability for use of *
- * this software or modifications or derivatives thereof. *
- * *
- * Project Mayo gives users of the Codec a license to this software *
- * module or modifications thereof for use in hardware or software *
- * products claiming conformance to the MPEG-4 Video Standard as *
- * described in the Open DivX license. *
- * *
- * The complete Open DivX license can be found at *
- * http://www.projectmayo.com/opendivx/license.php *
- * *
- **************************************************************************/
- /**
- * Copyright (C) 2001 - Project Mayo
- *
- * Adam Li
- * Andrea Graziani
- *
- * DivX Advanced Research Center <darc@projectmayo.com>
- *
- **/
- // decore.h //
- // This is the header file describing
- // the entrance function of the encoder core
- // or the encore ...
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef _DECORE_H_
- #define _DECORE_H_
- // decore options
- #define DEC_OPT_INIT 32768 // 0x00008000
- #define DEC_OPT_RELEASE 65536 // 0x00010000
- #define DEC_OPT_SETPP 0x00020000 // 0x00020000
- // decore return values
- #define DEC_OK 0
- #define DEC_MEMORY 1
- #define DEC_BAD_FORMAT 2
- typedef struct _DEC_PARAM_
- {
- int x_dim; // x dimension of the frames to be decoded
- int y_dim; // y dimension of the frames to be decoded
- unsigned long color_depth;
- } DEC_PARAM;
- typedef struct _DEC_FRAME_
- {
- void *bmp; // the 24-bit decoded bitmap
- void *bitstream; // the decoder buffer
- long length; // the lenght of the decoder stream
- int render_flag;
- } DEC_FRAME;
- typedef struct _DEC_SET_
- {
- int postproc_level; // valid interval are [0..100]
- } DEC_SET;
- // the prototype of the decore() - main decore engine entrance
- int decore(
- unsigned long handle, // handle - the handle of the calling entity, must be unique
- unsigned long dec_opt, // dec_opt - the option for docoding, see below
- void *param1, // param1 - the parameter 1 (it's actually meaning depends on dec_opt
- void *param2); // param2 - the parameter 2 (it's actually meaning depends on dec_opt
- #endif // _DECORE_H_
- #ifdef __cplusplus
- }
- #endif