?lang_form? ?lang_select? ?lang_submit? ?lang_endform?
{HEADER END}
{BLAME START}

library

?curdirlinks? -

Blame information for rev 32

Line No. Rev Author Line
1 32 kaklik #ifndef __JPEGDECODER_H__
2 #define __JPEGDECODER_H__
3  
4 /******************************************************************************
5 * FileName: JpegDecoder.h
6 * Dependencies: Image decoding library; project requires File System library
7 * Processor: PIC24/dsPIC30/dsPIC33/PIC32MX
8 * Compiler: C30 v2.01/C32 v0.00.18
9 * Company: Microchip Technology, Inc.
10  
11 * Software License Agreement
12 *
13 * Copyright © 2008 Microchip Technology Inc. All rights reserved.
14 * Microchip licenses to you the right to use, modify, copy and distribute
15 * Software only when embedded on a Microchip microcontroller or digital
16 * signal controller, which is integrated into your product or third party
17 * product (pursuant to the sublicense terms in the accompanying license
18 * agreement).
19 *
20 * You should refer to the license agreement accompanying this Software
21 * for additional information regarding your rights and obligations.
22 *
23 * SOFTWARE AND DOCUMENTATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY
24 * KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY
25 * OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR
26 * PURPOSE. IN NO EVENT SHALL MICROCHIP OR ITS LICENSORS BE LIABLE OR
27 * OBLIGATED UNDER CONTRACT, NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION,
28 * BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT
29 * DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL,
30 * INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA,
31 * COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY
32 * CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF),
33 * OR OTHER SIMILAR COSTS.
34  
35 Author Date Comments
36 --------------------------------------------------------------------------------
37 Pradeep Budagutta 03-Mar-2008 First release
38 *******************************************************************************/
39  
40 #define JPEG_SendError(x) pJpegDecoder->bError = x; return(x); /* Point to proper error handler routine */
41  
42 #define MAX_CHANNELS 3 /* This supports only Grayscale and YCbCr images - DONT CHANGE THIS */
43 #define MAX_BLOCKS 6 /* To decode one logical block, we have to decode 1 to 6 blocks depending on channels and subsampling - DONT REDUCE THIS */
44 #define MAX_HUFF_TABLES 2 /* Each causes 2 tables -> One for AC and another for DC - DONT REDUCE THIS */
45 #define MAX_DATA_BUF_LEN 128 /* Increase if you have more data memory */
46  
47 /* Error list */
48 enum Errors
49 {
50 IMAGE_FILE_NOT_AVAILABLE
51 };
52  
53 /* JPEG Markers list */
54 enum Markers
55 {
56 SOF0 = 0xC0,
57 DHT = 0xC4,
58 SOI = 0xD8,
59 EOI = 0xD9,
60 SOS = 0xDA,
61 DQT = 0xDB,
62 DRI = 0xDD,
63 APP0 = 0xE0,
64 COM = 0xFE,
65 /* The below markers doesn't have parameters */
66 TEM = 0x01,
67 RST0 = 0xD0,
68 RST1 = 0xD1,
69 RST2 = 0xD2,
70 RST3 = 0xD3,
71 RST4 = 0xD4,
72 RST5 = 0xD5,
73 RST6 = 0xD6,
74 RST7 = 0xD7
75 };
76  
77 /* Function prototype */
78 /* This function must be called after setting proper values in the global variables of ImageDecoder.c */
79 BYTE JPEG_bDecode(IMG_FILE *pfile, BOOL bFirstTime);
80  
81 #endif
{BLAME END}
{FOOTER START}

Powered by WebSVN v2.8.3