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350
Src/libvpShared/corelibs/cdxv/dxv2/include/duck_dxl.h
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Src/libvpShared/corelibs/cdxv/dxv2/include/duck_dxl.h
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#ifndef _duck_dxl_h
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#define _duck_dxl_h
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/******************************************************************************\
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<table BGCOLOR=#FFC0C0 border=1 WIDTH=100% ><tr><td><b>
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duck_dxl.h </b></td><td><b> TrueMotion include file for decompression libraries </b>
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</td></tr><tr><td> </td><td> Version: 6.0.0
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</td></tr><tr><td> </td><td> Created: 3/3/98
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</td></tr><tr><td> </td><td> Copyright (c) 1994-98, The Duck Corp. All rights reserved.
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</td></tr><tr><td>Important Objects</td><td>The On2 Decompression services tries to abstract the various objects
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used to decompress and render both audio and video. This allows the overall API to flex and accomodate new
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decompression schemes and new destinations.
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</td></tr><tr><td>DXL_XIMAGE_HANDLE</td><td>Abstract container object used to organize and control compressed
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video.
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</td></tr><tr><td>DXL_VSCREEN_HANDLE</td><td>Abstract container object used to organize and control display of
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uncompressed video to a surface.
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</td></tr><tr><td>DXL_XAUDIOSRC_HANDLE</td><td>Abstract container object used to organize and control
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compressed audio.
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</td></tr><tr><td>DXL_AUDIODST_HANDLE</td><td>Abstract container object used to organize and control
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rendering / playing of uncompressed audio.
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</td></tr>
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</table>
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******************************************************************************/
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* enumerated data types */
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typedef enum BLITQUALITY {
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DXBLIT_SAME = 0, /* Blit directly, w/o stretching */
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DXBLIT_R1,
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DXBLIT_R2,
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DXBLIT_STRETCH, /* double horizontally, skip lines vertically */
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DXBLIT_R3,
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DXBLIT_STRETCH_BRIGHT, /* double horizontally, interpolate vertically */
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DXBLIT_R4,
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DXBLIT_R5,
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DXBLIT_R6,
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DXBLIT_NONE,
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DXBLITMAX
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} dxvBlitQuality ;
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typedef enum BITDEPTH {
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DXRGBNULL = 0,
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DXRGB8 = 1,
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DXRGB16_555 = 2,
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DXRGB24 = 3,
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DXRGB_UNUSED = 4,
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DXRGB16VESA = 5,
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DXRGB8VESA = 6,
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DXRGB16_565 = 7,
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DXYUY2 = 8,
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DXYVU9 = 9,
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DXYV12 = 10,
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DXUYVY = 11,
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DXRGB32 = 12,
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DXRGB16VESA_565 = 13,
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DXHALFTONE8 =14,
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DXI420 = 15,
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DXMAX
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} dxvBitDepth ;
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#define DXRGB16 DXRGB16_555
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#define DXRGB24CHAR DXRGB24
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typedef enum OFFSETXY {
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DXL_ABSOLUTE = 0,
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DXL_RELATIVE
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} dxvOffsetMode;
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typedef enum DXL_ERR{
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DXL_LOW_ERR = -32000,
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DXL_HARDWARE_ERROR = -16002,
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DXL_HARDWARE_NOT_INITED = -16001,
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DXL_HARDWARE_BUFFER_FULL = -16000,
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DXL_INVALID_REQUEST = -9,
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DXL_VERSION_CONFLICT = -8,
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DXL_INVALID_DATA = -7,
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DXL_INVALID_BLIT = -6,
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DXL_BAD_DATA = -5,
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DXL_ALLOC_FAILED = -4,
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DXL_NULL_FRAME = -3,
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DXL_NULLSOURCE = -2,
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DXL_NOTINUSE = -1,
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DXL_OK = 0,
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DXL_HOLD_FRAME = 1
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} dxvError ;
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enum IMAGETYPE { whgfw_X=0 }; /* MEW */
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enum BGMODE { kjhdkj_X=0 }; /* MEW */
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/*********************************************************/
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/* definition of data handles */
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typedef struct vScreen *DXL_VSCREEN_HANDLE;
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typedef struct tXImage *DXL_XIMAGE_HANDLE;
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/* main video decompression init, exit and query */
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/*@
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@Name DXL_InitVideo
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@Description Initialize Video decompression services
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@Return value DXL_OK on success.
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@*/
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int DXL_InitVideo(
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void
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);
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/*@
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@Name DXL_ExitVideo
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@Description shutdown video decompression services.
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@Return value none
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@*/
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void DXL_ExitVideo(void);
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/*get pointer to NULL terminated
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array of supported fourCCs */
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unsigned int *DXL_GetFourCCList(void);
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/*@
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@Name DXL_SetXImageCSize
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@Description Set the size of the current compressed frame
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@Return value echo back the compressed image size
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@*/
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int DXL_SetXImageCSize(
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DXL_XIMAGE_HANDLE xImage, /* compressed image handle */
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int compressedSize /* compressed image size */
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);
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/*@
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@Name DXL_CreateXImageOfType
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@Description Create an xImage (decompressor) object of a requested type based on a FOURCC.
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@Return value handle to xImage created by this call .
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@*/
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DXL_XIMAGE_HANDLE DXL_CreateXImageOfType(
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unsigned char *data, /* pointer to compressed data */
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unsigned int fccType /* FOURCC style code indicating type of compressed data */
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);
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/*@
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@Name DXL_DestroyXImage
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@Description destroy the specified xImage
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@Return value void
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@*/
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void DXL_DestroyXImage(
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DXL_XIMAGE_HANDLE src /* handle to compressed image */
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);
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/*@
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@Name DXL_AlterXImageData
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@Description feed the xImage new data, get ready to decompress
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@Return value DXL_OK on success
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@*/
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int DXL_AlterXImageData(
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DXL_XIMAGE_HANDLE src, /* xImage, handle to compressed data */
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unsigned char *ptrData /* latest data to be associated with xImage */
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);
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/*@
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@Name DXL_AlterXImage
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@Description explicitly alter attributes of an xImage
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@Return value handle to compressed image
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@*/
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DXL_XIMAGE_HANDLE DXL_AlterXImage(
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DXL_XIMAGE_HANDLE src, /* handle to compressed image */
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unsigned char *ptrData, /* pointer to compressed data. */
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int xImType, /* code for compress data type. */
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dxvBitDepth bitDepth , /* bitdepth of decompressed data */
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int maxWidth, /* width of decompressed image */
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int maxHeight /* height of decompressed image */
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);
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unsigned char *
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DXL_GetXImageCDataAddr(DXL_XIMAGE_HANDLE src);
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/*@
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@Name DXL_GetXImageCSize
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@Description Get xImage compressed size
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@Return value returns the compressed size
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@*/
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int DXL_GetXImageCSize(
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DXL_XIMAGE_HANDLE src /* handle to compressed image */
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);
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/*@
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@Name DXL_GetXImageXYWH
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@Description get application specified x,y offset, and overall decompressed width and height.
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x and y offsets are legacy fields, ignore.
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@Return value DXL_OK on success
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@*/
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int DXL_GetXImageXYWH(
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DXL_XIMAGE_HANDLE src, /* the xImage Handle. */
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int *x,int *y,int *w, int *h /* x,y,w,h */
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);
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/*@
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@Name DXL_IsXImageKeyFrame
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@Description return whether this xImage is a keyFrame.
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@Return value return whether this xImage is a keyFrame.
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@*/
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int DXL_IsXImageKeyFrame(
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DXL_XIMAGE_HANDLE src /* handle to compressed image */
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);
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/*@
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@Name DXL_dxImageToVScreen
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@Description decompress and blit as a single process
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@Return value DXL_OK on success.
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@*/
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int DXL_dxImageToVScreen(
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DXL_XIMAGE_HANDLE src, /* xImage handle. */
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DXL_VSCREEN_HANDLE dst /* handle to destination surface */
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);
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/* vscreen management functions */
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/*@
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@Name DXL_CreateVScreen
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@Description create a virtual screen for rendering, storing decompressed video.
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@Return value returns a DXL_VSCREEN_HANDLE
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@*/
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DXL_VSCREEN_HANDLE DXL_CreateVScreen(
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unsigned char *addr, /* The address where pixel data should be written */
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dxvBitDepth colorMode, /* Determines the colorspace and color depth of VScreen */
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short bytePitch, /* offset from one raster to the next */
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short height /* number of rasters in a VScreen */
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);
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/*@
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@Name DXL_AlterVScreen
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@Description Alter address and attributes associated with a vscreen.
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@Return value returns a DXL_VSCREEN_HANDLE
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@*/
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int DXL_AlterVScreen(
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DXL_VSCREEN_HANDLE dst, /* handle to a VScreen */
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unsigned char *addr, /* The address where pixel data should be written */
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dxvBitDepth colorMode, /* Determines the colorspace and color depth of VScreen */
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int bytePitch, /* offset from one raster to the next */
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int height /* number of rasters in a VScreen */
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);
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/* alter clipping rectangle of vScreen */
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/* not supported by all decompressors */
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int DXL_AlterVScreenClip(
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DXL_VSCREEN_HANDLE dst,
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int x,int y,
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int w,int h
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);
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/* alter viewport rectangle of vScreen */
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/* width/height not supported by all decompressors */
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int DXL_AlterVScreenView(
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DXL_VSCREEN_HANDLE dst,
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int x,int y,
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int w,int h
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);
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/* destroy a vScreen object/struct */
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void DXL_DestroyVScreen(
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DXL_VSCREEN_HANDLE dst
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);
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/* set blit mode/quality of a vScreen
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same (normal), stretch (black lined)
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stretch bright (stretched w/interpolation) */
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int DXL_SetVScreenBlitQuality(
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DXL_VSCREEN_HANDLE dest,
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dxvBlitQuality bq
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);
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/* get attributes of the vScreen */
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int DXL_GetVScreenAttributes(
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DXL_VSCREEN_HANDLE vScreen,
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void **addr,
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dxvBlitQuality *bq,
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dxvBitDepth *bd,
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short *pitch,
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short *height
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);
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/* get vScreen's current viewport rectangle
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a viewport represents an x,y, offset and
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a clipping width and height */
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int DXL_GetVScreenView(
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DXL_VSCREEN_HANDLE dst,
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int *x,int *y,int *w,int *h
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);
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/* pass a parameter to the decompressor */
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int DXL_SetParameter(
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DXL_XIMAGE_HANDLE src,
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int Command,
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unsigned int Parameter
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);
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unsigned int DXL_GetXImageFOURCC(DXL_XIMAGE_HANDLE src);
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/* Temporary hack to dxv to allow calls to get info (jbb) */
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/*
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typedef struct tFrameInfo
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{
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int KeyFrame;
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int Version;
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int Quality;
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int vp30Flag;
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} FrameInfo;
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*/
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#if defined(__cplusplus)
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}
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#endif
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#endif /* include guards */
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70
Src/libvpShared/corelibs/cdxv/dxv2/include/dxl_plugin.h
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Src/libvpShared/corelibs/cdxv/dxv2/include/dxl_plugin.h
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@@ -0,0 +1,70 @@
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//==========================================================================
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1999 - 2001 On2 Technologies Inc. All Rights Reserved.
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//
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//--------------------------------------------------------------------------
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#ifndef _dxl_plugin_h
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#define _dxl_plugin_h
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#include "duck_dxl.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* max number of algorithms to be supported at one time */
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#define NUM_ALG 16
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typedef void * DXL_HANDLE;
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typedef unsigned int DXL_OBJECT_VERSION;
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typedef DXL_HANDLE (*CREATE_FUNC)(DXL_XIMAGE_HANDLE, unsigned char *);
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typedef DXL_HANDLE (*RECREATE_FUNC)(DXL_XIMAGE_HANDLE,void *,int,int,int,int);
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typedef int (*DESTROY_FUNC)(DXL_XIMAGE_HANDLE);
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typedef int (*SEED_DATA_FUNC)(DXL_XIMAGE_HANDLE);
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typedef int (*DX_FUNC)(DXL_XIMAGE_HANDLE, DXL_VSCREEN_HANDLE);
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typedef void (*SET_PARAMETER_FUNC)(DXL_XIMAGE_HANDLE, int , unsigned int);
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//typedef int (*SET_PARAMETER_FUNC)(DXL_XIMAGE_HANDLE, int , unsigned int);
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typedef int (*GET_PARAMETER_FUNC)(DXL_XIMAGE_HANDLE, int , unsigned int);
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typedef int (*SEND_VMSG_FUNC)(DXL_XIMAGE_HANDLE, void *, unsigned int);
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int DXL_GetAlgHandle(unsigned int fourcc);
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DXL_HANDLE DXL_GetAlgorithmBasePtr(DXL_XIMAGE_HANDLE src);
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int DXL_RegisterXImage(CREATE_FUNC creator, unsigned int fourcc);
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int DXL_RegisterXImageRecreate(DXL_XIMAGE_HANDLE src, RECREATE_FUNC thisFunc);
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int DXL_RegisterXImageDestroy(DXL_XIMAGE_HANDLE src, DESTROY_FUNC thisFunc);
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int DXL_RegisterXImageSeedData(DXL_XIMAGE_HANDLE src, SEED_DATA_FUNC thisFunc);
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int DXL_RegisterXImageDx(DXL_XIMAGE_HANDLE src, DX_FUNC thisFunc);
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int DXL_RegisterXImageSetParameter(DXL_XIMAGE_HANDLE src, SET_PARAMETER_FUNC thisFunc);
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int DXL_RegisterXImageGetParameter(DXL_XIMAGE_HANDLE src, GET_PARAMETER_FUNC thisFunc);
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int DXL_RegisterXImageSendVideoMessage(DXL_XIMAGE_HANDLE src, SEND_VMSG_FUNC thisFunc);
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#define DXL_MKFOURCC( ch0, ch1, ch2, ch3 ) \
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( (unsigned int)(unsigned char)(ch0) | ( (unsigned int)(unsigned char)(ch1) << 8 ) | \
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( (unsigned int)(unsigned char)(ch2) << 16 ) | ( (unsigned int)(unsigned char)(ch3) << 24 ) )
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#if defined(__cplusplus)
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}
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#endif
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#endif
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Reference in New Issue
Block a user