mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-11-24 20:40:10 +01:00
461 lines
11 KiB
C
461 lines
11 KiB
C
//==========================================================================
|
|
//
|
|
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
|
|
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
|
|
// PURPOSE.
|
|
//
|
|
// Copyright (c) 1999 - 2001 On2 Technologies Inc. All Rights Reserved.
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
|
|
#ifndef _duck_dxl_h
|
|
#define _duck_dxl_h
|
|
|
|
|
|
/******************************************************************************\
|
|
* *
|
|
* duck_dxl.h - TrueMotion include file for decompression libraries *
|
|
* *
|
|
* Version: 6.0.0 *
|
|
* Created: 3/3/98 *
|
|
* *
|
|
\******************************************************************************/
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* enumerated data types */
|
|
|
|
typedef enum BLITQUALITY {
|
|
DXBLIT_SAME = 0, /* Blit directly, w/o stretching */
|
|
DXBLIT_R1,
|
|
DXBLIT_R2,
|
|
DXBLIT_STRETCH, /* double horizontally, skip lines vertically */
|
|
DXBLIT_R3,
|
|
DXBLIT_STRETCH_BRIGHT, /* double horizontally, interpolate vertically */
|
|
DXBLIT_R4,
|
|
DXBLIT_R5,
|
|
DXBLIT_R6,
|
|
DXBLIT_NONE,
|
|
DXBLITMAX
|
|
} dxvBlitQuality ;
|
|
|
|
typedef enum BITDEPTH {
|
|
DXRGBNULL = 0,
|
|
DXRGB8 = 1,
|
|
|
|
DXRGB16_555 = 2,
|
|
DXRGB24 = 3,
|
|
DXRGB_UNUSED = 4,
|
|
DXRGB16VESA = 5,
|
|
DXRGB8VESA = 6,
|
|
DXRGB16_565 = 7,
|
|
|
|
DXYUY2 = 8,
|
|
DXYVU9 = 9,
|
|
DXYV12 = 10,
|
|
DXUYVY = 11,
|
|
|
|
DXRGB32 = 12,
|
|
DXRGB16VESA_565 = 13,
|
|
DXHALFTONE8 =14,
|
|
DXMAX
|
|
} dxvBitDepth ;
|
|
|
|
#define DXRGB16 DXRGB16_555
|
|
#define DXRGB24CHAR DXRGB24
|
|
|
|
typedef enum OFFSETXY {
|
|
DXL_ABSOLUTE = 0,
|
|
DXL_RELATIVE
|
|
} dxvOffsetMode;
|
|
|
|
typedef enum IMAGETYPE {
|
|
DXL_INTRAFRAME = 0,
|
|
DXL_INTERFRAME,
|
|
DXL_SPRITE
|
|
} dxvImageType;
|
|
|
|
typedef enum DXL_ERR{
|
|
DXL_LOW_ERR = -32000,
|
|
DXL_INVALID_REQUEST = -8,
|
|
DXL_VERSION_CONFLICT = -7,
|
|
DXL_INVALID_DATA = -7,
|
|
DXL_INVALID_BLIT = -6,
|
|
DXL_BAD_DATA = -5,
|
|
DXL_ALLOC_FAILED = -4,
|
|
DXL_NULL_FRAME = -3,
|
|
DXL_NULLSOURCE = -2,
|
|
DXL_NOTINUSE = -1,
|
|
DXL_OK = 0,
|
|
DXL_HOLD_FRAME = 1
|
|
} dxvError ;
|
|
|
|
typedef enum BGMODE /* sprite drawing modes
|
|
v1.0.2 supports NORM & NO_BACKGROUND */{
|
|
NORM = 0, /* normal sprite mode, blend edges w/background */
|
|
NO_BACKGROUND = 1,/* transparant sprite mode 1,
|
|
sets all background data transparant no blending */
|
|
NORM_TRANS = 2, /* transparant sprite mode 2,
|
|
blend edges (alphas) w/separate background buffer,
|
|
set sprite background to trans */
|
|
RGB_OPAQUE = 3, /* blend edges to sprColor, set background to sprColor*/
|
|
RGB_TRANS = 4 /* blend edges w/sprColor, set background to trans */
|
|
} dxvBackgroundMode ;
|
|
|
|
/*********************************************************/
|
|
|
|
/* definition of data handles */
|
|
|
|
typedef struct vScreen *DXL_VSCREEN_HANDLE;
|
|
typedef struct tXImage *DXL_XIMAGE_HANDLE;
|
|
typedef struct tXAudioSource *DXL_XAUDIOSRC_HANDLE;
|
|
typedef struct tAudioBuff *DXL_AUDIODST_HANDLE;
|
|
|
|
/* main video decompression init, exit and query */
|
|
|
|
int DXL_InitVideo(int maxScreens,int maxImages);
|
|
void DXL_ExitVideo(void);
|
|
|
|
/*get pointer to NULL terminated
|
|
array of supported fourCCs */
|
|
unsigned long *DXL_GetFourCCList(void);
|
|
|
|
/* create an xImage (decompressor) object,
|
|
based on the provided compressed data */
|
|
DXL_XIMAGE_HANDLE DXL_CreateXImage(
|
|
unsigned char *data
|
|
);
|
|
|
|
int DXL_SetXImageCSize(DXL_XIMAGE_HANDLE xImage, int compressedSize);
|
|
int DXL_InitVideoEx(int lmaxScreens, int lmaxImages);
|
|
|
|
/* create an xImage (decompressor) object
|
|
of a specific type */
|
|
DXL_XIMAGE_HANDLE DXL_CreateXImageOfType(
|
|
unsigned char *data,
|
|
unsigned long fccType
|
|
);
|
|
|
|
/* destroy the specified xImage */
|
|
void DXL_DestroyXImage(DXL_XIMAGE_HANDLE src);
|
|
|
|
/* feed the xImage new data, get ready to decompress */
|
|
int DXL_AlterXImageData(
|
|
DXL_XIMAGE_HANDLE src,
|
|
unsigned char *ptrData
|
|
);
|
|
|
|
/* explicitly alter attributes of an xImage */
|
|
DXL_XIMAGE_HANDLE DXL_AlterXImage(
|
|
DXL_XIMAGE_HANDLE ,
|
|
unsigned char *ptrData,
|
|
int xImType,
|
|
dxvBitDepth bitDepth ,
|
|
int maxWidth,int maxHeight
|
|
);
|
|
|
|
/* get xImage target bounding rectangle */
|
|
int DXL_GetXImageDirtyXYWH(
|
|
DXL_XIMAGE_HANDLE ,
|
|
int *,int *,int *,int *
|
|
);
|
|
|
|
/* force decompressor to refresh all destination pixels */
|
|
int DXL_SetXImageBlitAll(
|
|
DXL_XIMAGE_HANDLE xImage
|
|
);
|
|
|
|
/* if available, get pointer to internal frameBuffer */
|
|
void *DXL_GetXImageFrameBuffer(
|
|
DXL_XIMAGE_HANDLE src
|
|
);
|
|
|
|
long DXL_GetXImageCSize(
|
|
DXL_XIMAGE_HANDLE src
|
|
);
|
|
|
|
/* change x,y, offset at which to decompress image */
|
|
int DXL_MoveXImage(
|
|
DXL_XIMAGE_HANDLE src,
|
|
dxvOffsetMode mode,
|
|
int x,int y
|
|
);
|
|
|
|
/* set sprite transparency mode (SegaSaturn only) */
|
|
int DXL_AlterXImageSpriteModes(
|
|
DXL_XIMAGE_HANDLE src,
|
|
int sprMode, int sprColor
|
|
);
|
|
|
|
/* get application specified x,y offset,
|
|
and overall decompressed width and height */
|
|
int DXL_GetXImageXYWH(
|
|
DXL_XIMAGE_HANDLE src,
|
|
int *x,int *y,int *w, int *h
|
|
);
|
|
|
|
int DXL_GetXImageType(DXL_XIMAGE_HANDLE src);
|
|
int DXL_GetXImageColorDepth(DXL_XIMAGE_HANDLE src);
|
|
int DXL_IsXImageKeyFrame(DXL_XIMAGE_HANDLE src);
|
|
|
|
/* decompress and blit as a single process */
|
|
int DXL_dxImageToVScreen(
|
|
DXL_XIMAGE_HANDLE src,
|
|
DXL_VSCREEN_HANDLE dst
|
|
);
|
|
|
|
/* compatibility check prior between
|
|
decompressor and destination */
|
|
int DXL_CheckdxImageToVScreen(
|
|
DXL_XIMAGE_HANDLE src,
|
|
DXL_VSCREEN_HANDLE dst
|
|
);
|
|
|
|
/* blit from xImage internal "working area" to vScreen */
|
|
int DXL_BlitXImageToVScreen(
|
|
DXL_XIMAGE_HANDLE src,
|
|
DXL_VSCREEN_HANDLE dst
|
|
);
|
|
|
|
/* vscreen management functions */
|
|
|
|
/* create a virtual screen target for decompression (renderer?) */
|
|
DXL_VSCREEN_HANDLE DXL_CreateVScreen(
|
|
unsigned char *addr,
|
|
dxvBitDepth colorMode,
|
|
short bytePitch,
|
|
short height
|
|
);
|
|
|
|
/* alter attributes of an existing vScreen */
|
|
int DXL_AlterVScreen(
|
|
DXL_VSCREEN_HANDLE dst,
|
|
unsigned char *addr,
|
|
dxvBitDepth colorMode,
|
|
int bytePitch,
|
|
int height
|
|
);
|
|
|
|
|
|
void DXL_VScreenSetInfoDotsFlag(DXL_VSCREEN_HANDLE vScreen, int showDots);
|
|
|
|
|
|
/* alter clipping rectangle of vScreen */
|
|
/* not supported by all decompressors */
|
|
int DXL_AlterVScreenClip(
|
|
DXL_VSCREEN_HANDLE dst,
|
|
int x,int y,
|
|
int w,int h
|
|
);
|
|
|
|
/* alter viewport rectangle of vScreen */
|
|
/* width/height not supported by all decompressors */
|
|
int DXL_AlterVScreenView(
|
|
DXL_VSCREEN_HANDLE dst,
|
|
int x,int y,
|
|
int w,int h
|
|
);
|
|
|
|
/* destroy a vScreen object/struct */
|
|
void DXL_DestroyVScreen(
|
|
DXL_VSCREEN_HANDLE dst
|
|
);
|
|
|
|
/* set blit mode/quality of a vScreen
|
|
same (normal), stretch (black lined)
|
|
stretch bright (stretched w/interpolation) */
|
|
int DXL_SetVScreenBlitQuality(
|
|
DXL_VSCREEN_HANDLE dest,
|
|
dxvBlitQuality bq
|
|
);
|
|
|
|
/* get vScreens current blit mode/quality */
|
|
dxvBlitQuality DXL_GetVScreenBlitQuality(
|
|
DXL_VSCREEN_HANDLE
|
|
);
|
|
|
|
/* alter spite background associated with a vscreen */
|
|
/* used only by SegaSaturn for hardware sprite support */
|
|
int DXL_AlterVScreenBackground(
|
|
DXL_VSCREEN_HANDLE ,
|
|
unsigned char *,
|
|
dxvBitDepth bd ,int ,int ,int ,int
|
|
);
|
|
|
|
/* set DOS VESA mode for vScreen (DOS only) */
|
|
int DXL_AlterVScreenVESAMode(
|
|
DXL_VSCREEN_HANDLE ,
|
|
int vesaMode
|
|
);
|
|
|
|
/* set physical screen to vScreen's vesa mode */
|
|
int DXL_ActivateVScreenVESAMode(DXL_VSCREEN_HANDLE);
|
|
|
|
/* get vScreen (generally physical) vesa mode */
|
|
int DXL_GetVScreenVESAMode(DXL_VSCREEN_HANDLE );
|
|
|
|
void DXL_EraseVScreen(DXL_VSCREEN_HANDLE );
|
|
void DXL_BlackLineVScreen(DXL_VSCREEN_HANDLE );
|
|
|
|
/* copy one vScreen to another */
|
|
/* provides support for offscreen compositing,
|
|
16 bit and 8 bit modes only */
|
|
int DXL_BlitVScreenToVScreen(
|
|
DXL_VSCREEN_HANDLE fromVScreen,
|
|
DXL_VSCREEN_HANDLE toVScreen
|
|
);
|
|
|
|
/* get attributes of the vScreen */
|
|
int DXL_GetVScreenAttributes(
|
|
DXL_VSCREEN_HANDLE vScreen,
|
|
void **addr,
|
|
dxvBlitQuality *bq,
|
|
short *pitch,
|
|
short *height
|
|
);
|
|
|
|
char *DXL_GetXImageStats(DXL_XIMAGE_HANDLE xImage,char *storage);
|
|
|
|
|
|
/* get vScreen's current viewport rectangle
|
|
a viewport represents an x,y, offset and
|
|
a clipping width and height */
|
|
int DXL_GetVScreenView(
|
|
DXL_VSCREEN_HANDLE dst,
|
|
int *x,int *y,int *w,int *h
|
|
);
|
|
|
|
/* get vScreen's current clipping rectangle */
|
|
int DXL_GetVScreenClip(
|
|
DXL_VSCREEN_HANDLE dst,
|
|
int *x,int *y,int *w,int *h
|
|
);
|
|
|
|
/* provide Color lookup tables for 8 bit support */
|
|
int DXL_SetVScreenCLUTs(
|
|
DXL_VSCREEN_HANDLE vScr,
|
|
unsigned char *clpt,
|
|
unsigned char *clpt2,
|
|
int exp
|
|
);
|
|
|
|
/* return the palette currently used */
|
|
int DXL_GetBitDepthPalette(dxvBitDepth colorMode,
|
|
unsigned char **pal);
|
|
|
|
/* relinquish color lookup table structures */
|
|
void DXL_ResetVScreenCLUTs(
|
|
DXL_VSCREEN_HANDLE vScr
|
|
);
|
|
|
|
/* check to see if a blit mode is supported */
|
|
|
|
int DXL_CheckVScreenBlit(DXL_VSCREEN_HANDLE dst,unsigned long fourcc);
|
|
int DXL_CheckVScreenXImageBlit(DXL_VSCREEN_HANDLE dst,DXL_XIMAGE_HANDLE src);
|
|
|
|
/* audio function prototypes */
|
|
|
|
int DXL_InitAudio(int srcs,int dsts);
|
|
void DXL_ExitAudio(void);
|
|
|
|
typedef struct tDKWAVEFORM *DKWAVEFORMPTR; /* place holder pointer */
|
|
|
|
/* create a compressed audio source (decompressor) */
|
|
DXL_XAUDIOSRC_HANDLE DXL_CreateXAudioSrc(
|
|
DKWAVEFORMPTR wv,
|
|
unsigned char *addr,int length
|
|
);
|
|
|
|
/* feed an audio decompressor new data (w/o decompressing) */
|
|
void DXL_AlterXAudioData(
|
|
DXL_XAUDIOSRC_HANDLE xSource,
|
|
unsigned char *addr,int length
|
|
);
|
|
|
|
/* destroy an audio decompressor */
|
|
void DXL_DestroyXAudioSrc(DXL_XAUDIOSRC_HANDLE xSource);
|
|
|
|
/* create a audio destination description */
|
|
DXL_AUDIODST_HANDLE DXL_CreateAudioDst(
|
|
void *addrL,void *addrR,
|
|
int length,int bitDepth,
|
|
int numChannels,
|
|
int sampleRate
|
|
);
|
|
|
|
/* change characteristics of audio destination descriptor */
|
|
void DXL_AlterAudioDst(
|
|
DXL_AUDIODST_HANDLE dst,
|
|
void *addrL,void *addrR,
|
|
int length,int bitDepth,
|
|
int numChannels,
|
|
int sampleRate
|
|
);
|
|
|
|
/* destroy audio destination description struct */
|
|
void DXL_DestroyAudioDst(DXL_AUDIODST_HANDLE dst);
|
|
|
|
/* decompress up to maxSamplesToDecompress */
|
|
/* function returns the actual number of
|
|
samples decompressed */
|
|
int DXL_dxAudio(
|
|
DXL_XAUDIOSRC_HANDLE src,
|
|
DXL_AUDIODST_HANDLE dst,
|
|
int maxSamplesToDecompress
|
|
);
|
|
|
|
/* windows 95 dll system abstraction functions */
|
|
|
|
/* set memory allocator function */
|
|
void DXV_Setmalloc(
|
|
void *(*mallocFuncPtr)(unsigned int size)
|
|
);
|
|
|
|
/* set cleared memory allocator function */
|
|
void DXV_Setcalloc(
|
|
void *(*callocFuncPtr)(unsigned int size, unsigned int number)
|
|
);
|
|
|
|
/*set memory free function */
|
|
void DXV_Setfree(
|
|
void (*freeFuncPtr)(void *)
|
|
);
|
|
|
|
|
|
/* can only have a max of 32 cpu specific features */
|
|
typedef enum tCPU_FEATURES
|
|
{
|
|
NO_FEATURES = 0,
|
|
MMX_SUPPORTED = 1
|
|
} CPU_FEATURES;
|
|
|
|
CPU_FEATURES DXL_GetCPUFeatures(void);
|
|
unsigned long DXL_GetXImageFOURCC(DXL_XIMAGE_HANDLE src);
|
|
|
|
|
|
void vp31_SetParameter(DXL_XIMAGE_HANDLE src,int Command, unsigned long Parameter );
|
|
|
|
|
|
|
|
//int DXL_RegisteredAudioDXerGet(DXL_AUDIO_REGISTRATION *oneRegistration);
|
|
|
|
typedef struct tFrameInfo
|
|
{
|
|
int KeyFrame;
|
|
int Version;
|
|
int Quality;
|
|
int vp30Flag;
|
|
} FrameInfo;
|
|
|
|
void vp31_GetInfo(unsigned char * source, FrameInfo * frameInfo);
|
|
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* include guards */
|