1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* Copyright Samsung Electronics Co.,LTD.
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __SEC_JPG_ENC_H__
#define __SEC_JPG_ENC_H__
#include "Exif.h"
#include "SecJpegCodecHal.h"
#include <sys/mman.h>
#include "ion.h"
#define JPEG_THUMBNAIL_QUALITY 60
#define EXIF_LIMIT_SIZE 64*1024
//#define JPEG_WA_FOR_PAGEFAULT
#define JPEG_WA_BUFFER_SIZE 64
class SecJpegEncoder {
public :
;
enum ERROR {
ERROR_ALREADY_CREATE = -0x200,
ERROR_CANNOT_CREATE_SEC_JPEG_ENC_HAL,
ERROR_NOT_YET_CREATED,
ERROR_ALREADY_DESTROY,
ERROR_INPUT_DATA_SIZE_TOO_LARGE,
ERROR_OUT_BUFFER_SIZE_TOO_SMALL,
ERROR_EXIFOUT_ALLOC_FAIL,
ERROR_MAKE_EXIF_FAIL,
ERROR_INVALID_SCALING_WIDTH_HEIGHT,
ERROR_CANNOT_CREATE_SEC_THUMB,
ERROR_THUMB_JPEG_SIZE_TOO_SMALL,
ERROR_IMPLEMENT_NOT_YET,
ERROR_JPEG_DEVICE_ALREADY_CREATE = -0x100,
ERROR_CANNOT_OPEN_JPEG_DEVICE,
ERROR_JPEG_DEVICE_ALREADY_CLOSED,
ERROR_JPEG_DEVICE_ALREADY_DESTROY,
ERROR_JPEG_DEVICE_NOT_CREATE_YET,
ERROR_INVALID_COLOR_FORMAT,
ERROR_INVALID_JPEG_FORMAT,
ERROR_JPEG_CONFIG_POINTER_NULL,
ERROR_INVALID_JPEG_CONFIG,
ERROR_IN_BUFFER_CREATE_FAIL,
ERROR_OUT_BUFFER_CREATE_FAIL,
ERROR_EXCUTE_FAIL,
ERROR_JPEG_SIZE_TOO_SMALL,
ERROR_CANNOT_CHANGE_CACHE_SETTING,
ERROR_SIZE_NOT_SET_YET,
ERROR_BUFFR_IS_NULL,
ERROR_BUFFER_TOO_SMALL,
ERROR_GET_SIZE_FAIL,
ERROR_REQBUF_FAIL,
ERROR_INVALID_V4l2_BUF_TYPE = -0x80,
ERROR_MMAP_FAILED,
ERROR_FAIL,
ERROR_NONE = 0
};
SecJpegEncoder();
virtual ~SecJpegEncoder();
bool flagCreate();
int create(void);
int destroy(void);
int setSize(int w, int h);
int setQuality(int quality);
int setColorFormat(int colorFormat);
int setJpegFormat(int jpegFormat);
int updateConfig(void);
char *getInBuf(int *input_size);
char *getOutBuf(int *output_size);
int setInBuf(char *buf, int size);
int setOutBuf(char *buf, int size);
int encode(int *size, exif_attribute_t *exifInfo);
int setThumbnailSize(int w, int h);
int makeExif(unsigned char *exifOut,
exif_attribute_t *exifIn,
unsigned int *size,
bool useMainbufForThumb = false);
private:
inline void writeExifIfd(unsigned char **pCur,
unsigned short tag,
unsigned short type,
unsigned int count,
uint32_t value);
inline void writeExifIfd(unsigned char **pCur,
unsigned short tag,
unsigned short type,
unsigned int count,
unsigned char *pValue);
inline void writeExifIfd(unsigned char **pCur,
unsigned short tag,
unsigned short type,
unsigned int count,
rational_t *pValue,
unsigned int *offset,
unsigned char *start);
inline void writeExifIfd(unsigned char **pCur,
unsigned short tag,
unsigned short type,
unsigned int count,
unsigned char *pValue,
unsigned int *offset,
unsigned char *start);
int m_scaleDownYuv422(char *srcBuf, uint32_t srcWidth, uint32_t srcHight,
char *dstBuf, uint32_t dstWidth, uint32_t dstHight);
// thumbnail
int encodeThumbnail(unsigned int *size, bool useMain = true);
int allocJpegIonMemory(ion_client ionClient, ion_buffer *ionBuffer, char **buffer, int size);
void freeJpegIonMemory(ion_client ionClient, ion_buffer *ionBuffer, char **buffer, int size);
bool m_flagCreate;
SecJpegEncoderHal *m_jpegMain;
SecJpegEncoderHal *m_jpegThumb;
char *m_pThumbInputBuffer;
char *m_pThumbOutputBuffer;
#ifdef JPEG_WA_FOR_PAGEFAULT
char *m_pExtInBuf;
char *m_pJpegInputBuffer;
int m_iInBufSize;
#endif // JPEG_WA_FOR_PAGEFAULT
ion_client m_ionJpegClient;
ion_buffer m_ionThumbInBuffer, m_ionThumbOutBuffer;
#ifdef JPEG_WA_FOR_PAGEFAULT
ion_buffer m_ionJpegInBuffer;
#endif // JPEG_WA_FOR_PAGEFAULT
int m_thumbnailW;
int m_thumbnailH;
};
#endif /* __SEC_JPG_ENC_H__ */
|
