lbximage.h
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上传日期:2022-06-04
资源大小:8887k
文件大小:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /* $Xorg: lbximage.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
- /******************************************************************************
- Copyright 1994, 1998 The Open Group
- Permission to use, copy, modify, distribute, and sell this software and its
- documentation for any purpose is hereby granted without fee, provided that
- the above copyright notice appear in all copies and that both that
- copyright notice and this permission notice appear in supporting
- documentation.
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- Except as contained in this notice, the name of The Open Group shall not be
- used in advertising or otherwise to promote the sale, use or other dealings
- in this Software without prior written authorization from The Open Group.
- ******************************************************************************/
- /* $XFree86: xc/include/extensions/lbximage.h,v 1.4 2001/12/20 19:28:54 tsi Exp $ */
- #ifndef _LBX_IMAGE_H_
- #define _LBX_IMAGE_H_
- #include <X11/Xfuncproto.h>
- _XFUNCPROTOBEGIN
- typedef struct _LbxBitmapCompMethod {
- char *methodName;
- int inited;
- int methodOpCode; /* to be filled on reply from server */
- int (*compInit)(
- void
- );
- int (*compFunc)(
- unsigned char * /* inbuf */,
- unsigned char * /* outbuf */,
- int /* outbufSize */,
- int /* image_bytes */,
- int /* pixels_per_line */,
- int /* padded_bytes_per_scanline */,
- int /* reverse_bits */,
- int * /* bytesCompressed */
- );
- int (*decompFunc)(
- unsigned char * /* inbuf */,
- unsigned char * /* outbuf */,
- int /* image_bytes */,
- int /* pixels_per_line */,
- int /* padded_bytes_per_scanline */,
- int /* reverse_bits */
- );
- } LbxBitmapCompMethod;
- #define LBX_MAX_DEPTHS 5
- typedef struct _LbxPixmapCompMethod {
- char *methodName;
- unsigned formatMask;
- int depthCount;
- int depths[LBX_MAX_DEPTHS];
- int inited;
- int methodOpCode; /* to be filled on reply from server */
- int (*compInit)(
- void
- );
- int (*compFunc)(
- char * /* inbuf */,
- char * /* outbuf */,
- int /* outbufSize */,
- int /* format */,
- int /* depth */,
- int /* num_scan_lines */,
- int /* scan_line_size */,
- int * /* bytesCompressed */
- );
- int (*decompFunc)(
- char * /* inbuf */,
- char * /* outbuf */,
- int /* num_scan_lines */,
- int /* scan_line_size */
- );
- } LbxPixmapCompMethod;
- extern int LbxImageEncodePackBits (
- char * /* inbuf */,
- char * /* outbuf */,
- int /* outbufSize */,
- int /* format */,
- int /* depth */,
- int /* num_scan_lines */,
- int /* scan_line_size */,
- int * /* bytesCompressed */
- );
- extern int LbxImageEncodeFaxG42D (
- unsigned char * /* inbuf */,
- unsigned char * /* outbuf */,
- int /* outbufSize */,
- int /* image_bytes */,
- int /* pixels_per_line */,
- int /* padded_bytes_per_scanline */,
- int /* reverse_bits */,
- int * /* bytesCompressed */
- );
- extern int LbxImageDecodePackBits (
- char * /* inbuf */,
- char * /* outbuf */,
- int /* num_scan_lines */,
- int /* scan_line_size */
- );
- extern int LbxImageDecodeFaxG42D (
- unsigned char * /* inbuf */,
- unsigned char * /* outbuf */,
- int /* image_bytes */,
- int /* pixels_per_line */,
- int /* padded_bytes_per_scanline */,
- int /* reverse_bits */
- );
- _XFUNCPROTOEND
- #define LBX_IMAGE_COMPRESS_SUCCESS 0
- #define LBX_IMAGE_COMPRESS_NO_SUPPORT 1
- #define LBX_IMAGE_COMPRESS_BAD_MALLOC 2
- #define LBX_IMAGE_COMPRESS_NOT_WORTH_IT 3
- #endif /* _LBX_IMAGE_H_ */