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Data Structures
struct	JQUANT_TBL

struct	JHUFF_TBL

struct	jpeg_component_info

struct	jpeg_scan_info

struct	jpeg_marker_struct

struct	jpeg_mgr

struct	jpeg_common_struct

struct	jpeg_rect_struct

struct	jpeg_compress_struct

struct	jpeg_decompress_struct

struct	jpeg_error_mgr

struct	jpeg_progress_mgr

struct	jpeg_destination_mgr

struct	jpeg_source_mgr

struct	jpeg_memory_mgr

Macros
#define	JPEG_LIB_VERSION 90 /* Compatibility version 9.0 */

#define	JPEG_LIB_VERSION_MAJOR 9

#define	JPEG_LIB_VERSION_MINOR 6

#define	DCTSIZE 8 /* The basic DCT block is 8x8 coefficients */

#define	DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */

#define	NUM_QUANT_TBLS 4 /* Quantization tables are numbered 0..3 */

#define	NUM_HUFF_TBLS 4 /* Huffman tables are numbered 0..3 */

#define	NUM_ARITH_TBLS 16 /* Arith-coding tables are numbered 0..15 */

#define	MAX_COMPS_IN_SCAN 4 /* JPEG limit on # of components in one scan */

#define	MAX_SAMP_FACTOR 4 /* JPEG limit on sampling factors */

#define	C_MAX_BLOCKS_IN_MCU 10 /* compressor's limit on blocks per MCU */

#define	D_MAX_BLOCKS_IN_MCU 10 /* decompressor's limit on blocks per MCU */

#define	JDCT_DEFAULT JDCT_ISLOW

#define	JDCT_FASTEST JDCT_IFAST

#define	jpeg_common_fields

#define	JMSG_LENGTH_MAX 200 /* recommended size of format_message buffer */

#define	JMSG_STR_PARM_MAX 80

#define	JPOOL_PERMANENT 0 /* lasts until master record is destroyed */

#define	JPOOL_IMAGE 1 /* lasts until done with image/datastream */

#define	JPOOL_NUMPOOLS 2

#define	JPP(arglist) arglist

#define	jpeg_create_compress(cinfo)

#define	jpeg_create_decompress(cinfo)

#define	JPEG_SUSPENDED 0 /* Suspended due to lack of input data */

#define	JPEG_HEADER_OK 1 /* Found valid image datastream */

#define	JPEG_HEADER_TABLES_ONLY 2 /* Found valid table-specs-only datastream */

#define	JPEG_REACHED_SOS 1 /* Reached start of new scan */

#define	JPEG_REACHED_EOI 2 /* Reached end of image */

#define	JPEG_ROW_COMPLETED 3 /* Completed one iMCU row */

#define	JPEG_SCAN_COMPLETED 4 /* Completed last iMCU row of a scan */

#define	JPEG_RST0 0xD0 /* RST0 marker code */

#define	JPEG_EOI 0xD9 /* EOI marker code */

#define	JPEG_APP0 0xE0 /* APP0 marker code */

#define	JPEG_COM 0xFE /* COM marker code */

Typedefs
typedef JSAMPLE FAR *	JSAMPROW

typedef JSAMPROW *	JSAMPARRAY

typedef JSAMPARRAY *	JSAMPIMAGE

typedef JCOEF	JBLOCK[DCTSIZE2]

typedef JBLOCK FAR *	JBLOCKROW

typedef JBLOCKROW *	JBLOCKARRAY

typedef JBLOCKARRAY *	JBLOCKIMAGE

typedef JCOEF FAR *	JCOEFPTR

typedef struct jpeg_marker_struct FAR *	jpeg_saved_marker_ptr

typedef struct jpeg_mgr	j_mgr

typedef struct jpeg_mgr *	j_mgr_ptr

typedef struct jpeg_common_struct *	j_common_ptr

typedef struct jpeg_compress_struct *	j_compress_ptr

typedef struct jpeg_decompress_struct *	j_decompress_ptr

typedef struct jvirt_sarray_control *	jvirt_sarray_ptr

typedef struct jvirt_barray_control *	jvirt_barray_ptr

Enumerations
enum	J_COLOR_SPACE { JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_CMYK, JCS_YCCK, JCS_EXT_RGB, JCS_EXT_RGBX, JCS_EXT_BGR, JCS_EXT_BGRX, JCS_EXT_XBGR, JCS_EXT_XRGB, JCS_EXT_RGBA, JCS_EXT_BGRA, JCS_EXT_ABGR, JCS_EXT_ARGB, JCS_RGB565, JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_CMYK, JCS_YCCK, JCS_RGBA_8888, JCS_RGB_565, JCS_BG_RGB, JCS_BG_YCC, JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_CMYK, JCS_YCCK, JCS_EXT_RGB, JCS_EXT_RGBX, JCS_EXT_BGR, JCS_EXT_BGRX, JCS_EXT_XBGR, JCS_EXT_XRGB, JCS_EXT_RGBA, JCS_EXT_BGRA, JCS_EXT_ABGR, JCS_EXT_ARGB, JCS_RGB565, JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_CMYK, JCS_YCCK, JCS_RGBA_8888, JCS_RGB_565, JCS_BG_RGB, JCS_BG_YCC }

enum	J_COLOR_TRANSFORM { JCT_NONE = 0, JCT_SUBTRACT_GREEN = 1, JCT_NONE = 0, JCT_SUBTRACT_GREEN = 1 }

enum	J_DCT_METHOD { JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT, JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT, JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT, JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT }

enum	J_DITHER_MODE { JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS, JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS, JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS, JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS }

Functions
typedef	JMETHOD (boolean, jpeg_marker_parser_method,(j_decompress_ptr cinfo))

	EXTERN (struct jpeg_error_mgr ) jpeg_std_error JPP((struct jpeg_error_mgr err))

	EXTERN (void) jpeg_CreateCompress JPP((j_compress_ptr cinfo

	EXTERN (int) jpeg_quality_scaling JPP((int quality))

	EXTERN (JQUANT_TBL *) jpeg_alloc_quant_table JPP((j_common_ptr cinfo))

	EXTERN (JHUFF_TBL *) jpeg_alloc_huff_table JPP((j_common_ptr cinfo))

	EXTERN (JDIMENSION) jpeg_write_scanlines JPP((j_compress_ptr cinfo

	EXTERN (boolean) jpeg_start_decompress JPP((j_decompress_ptr cinfo))

	EXTERN (jvirt_barray_ptr *) jpeg_read_coefficients JPP((j_decompress_ptr cinfo))

Variables
int	version

int size_t	structsize

FILE *	outfile

FILE *	infile

unsigned char **	outbuffer

unsigned char size_t *	outsize

const unsigned char *	inbuffer

const unsigned char size_t	insize

J_COLOR_SPACE	colorspace

int	quality

int boolean	force_baseline

int	scale_factor

int	which_tbl

int const unsigned int *	basic_table

boolean	suppress

boolean	isDC

boolean int	tblno

boolean	write_all_tables

JSAMPARRAY	scanlines

JSAMPARRAY JDIMENSION	num_lines

JSAMPIMAGE	data

int	marker

int const JOCTET *	dataptr

int const JOCTET unsigned int	datalen

int	val

boolean	require_image

JSAMPARRAY JDIMENSION	max_lines

int	scan_number

int	marker_code

int unsigned int	length_limit

int jpeg_marker_parser_method	routine

jvirt_barray_ptr *	coef_arrays

j_compress_ptr	dstinfo

int	desired

boolean	hw_acceleration

boolean unsigned int	defaultBuffSize

boolean unsigned int unsigned int	defaultWidth

boolean unsigned int unsigned int unsigned int	defaultHeight

boolean unsigned int unsigned int unsigned int unsigned int	defaultBitstreamBuffSize

boolean unsigned int unsigned int unsigned int unsigned int boolean	rgb565

Macro Definition Documentation

◆ C_MAX_BLOCKS_IN_MCU

#define C_MAX_BLOCKS_IN_MCU 10 /* compressor's limit on blocks per MCU */

Definition at line 124 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ D_MAX_BLOCKS_IN_MCU

#define D_MAX_BLOCKS_IN_MCU 10 /* decompressor's limit on blocks per MCU */

Definition at line 126 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ DCTSIZE

#define DCTSIZE 8 /* The basic DCT block is 8x8 coefficients */

Definition at line 110 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ DCTSIZE2

#define DCTSIZE2 64 /* DCTSIZE squared; # of elements in a block */

Definition at line 111 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JDCT_DEFAULT

#define JDCT_DEFAULT JDCT_ISLOW

Definition at line 316 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JDCT_FASTEST

#define JDCT_FASTEST JDCT_IFAST

Definition at line 319 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JMSG_LENGTH_MAX

#define JMSG_LENGTH_MAX 200 /* recommended size of format_message buffer */

Definition at line 905 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JMSG_STR_PARM_MAX

#define JMSG_STR_PARM_MAX 80

Definition at line 913 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_APP0

#define JPEG_APP0 0xE0 /* APP0 marker code */

Definition at line 1344 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_COM

#define JPEG_COM 0xFE /* COM marker code */

Definition at line 1345 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jpeg_common_fields

#define jpeg_common_fields

Value:

  struct jpeg_error_mgr * err;  /* Error handler module */\
  struct jpeg_memory_mgr * mem; /* Memory manager module */\
  struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\
  void * jpegMgr; /* Tegra related manager */\
  void * client_data;       /* Available for use by application */\
  boolean is_decompressor;  /* So common code can tell which is which */\
  boolean tegra_acceleration;   /* Enable Tegra based hardware acceleration*/\
  boolean mjpeg_decode; /* Enable MJPEG decoding in hardware acceleration*/\
  boolean buffer_in_use;       /* Buffer provided to the caller is still in use*/\
  unsigned int initWidth;   /* Initial width for hardware acceleration */ \
  void *nvbufsurfptr; /*  */\
  unsigned int initHeight;  /* Initial height for hardware acceleration */ \
  unsigned int initBitstreamBuffer; /* Initial bitstream buffer size */ \
  unsigned int inputBuffSize;   /* Maximum input buffer size */ \
  unsigned int outputBuffSize;  /* Maximum output buffer size */ \
  boolean  rgb565;        /* Force output color to red/green/blue in 565 format */ \
  boolean IsVendorbuf; /* check if input buffer is vendor specific buffer */ \
  unsigned char *pVendor_buf; /* pointer to vendor specific buffer */ \
  unsigned int Vendorbuf_Size; /* size of vendor buffer */ \
  int global_state;     /* For checking call sequence validity */ \
  int fd; \
  boolean bMeasure_ImageProcessTime;    /* Measure image process time */ \
  int gpu_id; /* Used in transform */ \
  unsigned int quality; \
  int dec_out_mem_type; /* NvBufSurfaceMemType for decoder output. Only applicable for jcuvid */ \
  int enc_in_mem_type; /* NvBufSurfaceMemType for encoder input. Only applicable for jcuvid */ \
  boolean dec_use_external_buffer; /* Use external buffer for decoder output */ \
  unsigned char reserved[256] /* Reserved field for future use */

Definition at line 349 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jpeg_create_compress

#define jpeg_create_compress ( cinfo )

Value:

jpeg_CreateCompress((cinfo), JPEG_LIB_VERSION, \

(size_t) sizeof(struct jpeg_compress_struct))

Definition at line 1154 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jpeg_create_decompress

#define jpeg_create_decompress ( cinfo )

Value:

jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, \

(size_t) sizeof(struct jpeg_decompress_struct))

Definition at line 1157 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_EOI

#define JPEG_EOI 0xD9 /* EOI marker code */

Definition at line 1343 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_HEADER_OK

#define JPEG_HEADER_OK 1 /* Found valid image datastream */

Definition at line 1244 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_HEADER_TABLES_ONLY

#define JPEG_HEADER_TABLES_ONLY 2 /* Found valid table-specs-only datastream */

Definition at line 1245 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_LIB_VERSION

#define JPEG_LIB_VERSION 90 /* Compatibility version 9.0 */

Definition at line 95 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_LIB_VERSION_MAJOR

#define JPEG_LIB_VERSION_MAJOR 9

Definition at line 98 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_LIB_VERSION_MINOR

#define JPEG_LIB_VERSION_MINOR 6

Definition at line 101 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_REACHED_EOI

#define JPEG_REACHED_EOI 2 /* Reached end of image */

Definition at line 1275 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_REACHED_SOS

#define JPEG_REACHED_SOS 1 /* Reached start of new scan */

Definition at line 1274 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_ROW_COMPLETED

#define JPEG_ROW_COMPLETED 3 /* Completed one iMCU row */

Definition at line 1276 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_RST0

#define JPEG_RST0 0xD0 /* RST0 marker code */

Definition at line 1342 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_SCAN_COMPLETED

#define JPEG_SCAN_COMPLETED 4 /* Completed last iMCU row of a scan */

Definition at line 1277 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPEG_SUSPENDED

#define JPEG_SUSPENDED 0 /* Suspended due to lack of input data */

Definition at line 1243 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPOOL_IMAGE

#define JPOOL_IMAGE 1 /* lasts until done with image/datastream */

Definition at line 1002 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPOOL_NUMPOOLS

#define JPOOL_NUMPOOLS 2

Definition at line 1003 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPOOL_PERMANENT

#define JPOOL_PERMANENT 0 /* lasts until master record is destroyed */

Definition at line 1001 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JPP

#define JPP ( arglist ) arglist

Definition at line 1071 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ MAX_COMPS_IN_SCAN

#define MAX_COMPS_IN_SCAN 4 /* JPEG limit on # of components in one scan */

Definition at line 115 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ MAX_SAMP_FACTOR

#define MAX_SAMP_FACTOR 4 /* JPEG limit on sampling factors */

Definition at line 116 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ NUM_ARITH_TBLS

#define NUM_ARITH_TBLS 16 /* Arith-coding tables are numbered 0..15 */

Definition at line 114 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ NUM_HUFF_TBLS

#define NUM_HUFF_TBLS 4 /* Huffman tables are numbered 0..3 */

Definition at line 113 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ NUM_QUANT_TBLS

#define NUM_QUANT_TBLS 4 /* Quantization tables are numbered 0..3 */

Definition at line 112 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

Typedef Documentation

◆ j_common_ptr

typedef struct jpeg_common_struct* j_common_ptr

Definition at line 442 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ j_compress_ptr

typedef struct jpeg_compress_struct* j_compress_ptr

Definition at line 443 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ j_decompress_ptr

typedef struct jpeg_decompress_struct* j_decompress_ptr

Definition at line 444 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ j_mgr

typedef struct jpeg_mgr j_mgr

Definition at line 342 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ j_mgr_ptr

typedef struct jpeg_mgr* j_mgr_ptr

Definition at line 343 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JBLOCK

typedef JCOEF JBLOCK[DCTSIZE2]

Definition at line 139 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JBLOCKARRAY

typedef JBLOCKROW* JBLOCKARRAY

Definition at line 141 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JBLOCKIMAGE

typedef JBLOCKARRAY* JBLOCKIMAGE

Definition at line 142 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JBLOCKROW

typedef JBLOCK FAR* JBLOCKROW

Definition at line 140 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JCOEFPTR

typedef JCOEF FAR* JCOEFPTR

Definition at line 144 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jpeg_saved_marker_ptr

typedef struct jpeg_marker_struct FAR* jpeg_saved_marker_ptr

Definition at line 267 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JSAMPARRAY

typedef JSAMPROW* JSAMPARRAY

Definition at line 136 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JSAMPIMAGE

typedef JSAMPARRAY* JSAMPIMAGE

Definition at line 137 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ JSAMPROW

typedef JSAMPLE FAR* JSAMPROW

Definition at line 135 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jvirt_barray_ptr

typedef struct jvirt_barray_control* jvirt_barray_ptr

Definition at line 1006 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

◆ jvirt_sarray_ptr

typedef struct jvirt_sarray_control* jvirt_sarray_ptr

Definition at line 1005 of file sources/libs/nvll_batch_jpeg_encode/tegra/jpeglib.h.

Enumeration Type Documentation

◆ J_COLOR_SPACE

enum J_COLOR_SPACE

Enumerator
JCS_UNKNOWN
JCS_GRAYSCALE
JCS_RGB
JCS_YCbCr
JCS_CMYK
JCS_YCCK
JCS_EXT_RGB
JCS_EXT_RGBX
JCS_EXT_BGR
JCS_EXT_BGRX
JCS_EXT_XBGR
JCS_EXT_XRGB
JCS_EXT_RGBA
JCS_EXT_BGRA
JCS_EXT_ABGR
JCS_EXT_ARGB
JCS_RGB565
JCS_UNKNOWN
JCS_GRAYSCALE
JCS_RGB
JCS_YCbCr
JCS_CMYK
JCS_YCCK
JCS_RGBA_8888
JCS_RGB_565
JCS_BG_RGB
JCS_BG_YCC
JCS_UNKNOWN
JCS_GRAYSCALE
JCS_RGB
JCS_YCbCr
JCS_CMYK
JCS_YCCK
JCS_EXT_RGB
JCS_EXT_RGBX
JCS_EXT_BGR
JCS_EXT_BGRX
JCS_EXT_XBGR
JCS_EXT_XRGB
JCS_EXT_RGBA
JCS_EXT_BGRA
JCS_EXT_ABGR
JCS_EXT_ARGB
JCS_RGB565
JCS_UNKNOWN
JCS_GRAYSCALE
JCS_RGB
JCS_YCbCr
JCS_CMYK
JCS_YCCK
JCS_RGBA_8888
JCS_RGB_565
JCS_BG_RGB
JCS_BG_YCC