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3rdparty: fix missing files from libjpeg-turbo 2.0.2

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pull/14704/head
Alexander Alekhin 6 years ago
parent 3289a0aff9
commit 68e220e7bb
3 changed files with 279 additions and 2 deletions
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  1. 5
      3rdparty/libjpeg-turbo/CMakeLists.txt
  2. 105
      3rdparty/libjpeg-turbo/src/jcicc.c
  3. 171
      3rdparty/libjpeg-turbo/src/jdicc.c

5
3rdparty/libjpeg-turbo/CMakeLists.txt vendored
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@ -78,10 +78,11 @@ configure_file(jconfigint.h.in jconfigint.h)
include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/src)
set(JPEG_SOURCES jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c
set(JPEG_SOURCES
jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c jcicc.c
jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c jcphuff.c
jcprepct.c jcsample.c jctrans.c jdapimin.c jdapistd.c jdatadst.c jdatasrc.c
jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdinput.c jdmainct.c jdmarker.c
jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdicc.c jdinput.c jdmainct.c jdmarker.c
jdmaster.c jdmerge.c jdphuff.c jdpostct.c jdsample.c jdtrans.c jerror.c
jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c jidctint.c jidctred.c
jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c)

105
3rdparty/libjpeg-turbo/src/jcicc.c vendored
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@ -0,0 +1,105 @@
/*
* jcicc.c
*
* Copyright (C) 1997-1998, Thomas G. Lane, Todd Newman.
* Copyright (C) 2017, D. R. Commander.
* For conditions of distribution and use, see the accompanying README.ijg
* file.
*
* This file provides code to write International Color Consortium (ICC) device
* profiles embedded in JFIF JPEG image files. The ICC has defined a standard
* for including such data in JPEG "APP2" markers. The code given here does
* not know anything about the internal structure of the ICC profile data; it
* just knows how to embed the profile data in a JPEG file while writing it.
*/
#define JPEG_INTERNALS
#include "jinclude.h"
#include "jpeglib.h"
#include "jerror.h"
/*
* Since an ICC profile can be larger than the maximum size of a JPEG marker
* (64K), we need provisions to split it into multiple markers. The format
* defined by the ICC specifies one or more APP2 markers containing the
* following data:
* Identifying string ASCII "ICC_PROFILE\0" (12 bytes)
* Marker sequence number 1 for first APP2, 2 for next, etc (1 byte)
* Number of markers Total number of APP2's used (1 byte)
* Profile data (remainder of APP2 data)
* Decoders should use the marker sequence numbers to reassemble the profile,
* rather than assuming that the APP2 markers appear in the correct sequence.
*/
#define ICC_MARKER (JPEG_APP0 + 2) /* JPEG marker code for ICC */
#define ICC_OVERHEAD_LEN 14 /* size of non-profile data in APP2 */
#define MAX_BYTES_IN_MARKER 65533 /* maximum data len of a JPEG marker */
#define MAX_DATA_BYTES_IN_MARKER (MAX_BYTES_IN_MARKER - ICC_OVERHEAD_LEN)
/*
* This routine writes the given ICC profile data into a JPEG file. It *must*
* be called AFTER calling jpeg_start_compress() and BEFORE the first call to
* jpeg_write_scanlines(). (This ordering ensures that the APP2 marker(s) will
* appear after the SOI and JFIF or Adobe markers, but before all else.)
*/
GLOBAL(void)
jpeg_write_icc_profile(j_compress_ptr cinfo, const JOCTET *icc_data_ptr,
unsigned int icc_data_len)
{
unsigned int num_markers; /* total number of markers we'll write */
int cur_marker = 1; /* per spec, counting starts at 1 */
unsigned int length; /* number of bytes to write in this marker */
if (icc_data_ptr == NULL || icc_data_len == 0)
ERREXIT(cinfo, JERR_BUFFER_SIZE);
if (cinfo->global_state < CSTATE_SCANNING)
ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
/* Calculate the number of markers we'll need, rounding up of course */
num_markers = icc_data_len / MAX_DATA_BYTES_IN_MARKER;
if (num_markers * MAX_DATA_BYTES_IN_MARKER != icc_data_len)
num_markers++;
while (icc_data_len > 0) {
/* length of profile to put in this marker */
length = icc_data_len;
if (length > MAX_DATA_BYTES_IN_MARKER)
length = MAX_DATA_BYTES_IN_MARKER;
icc_data_len -= length;
/* Write the JPEG marker header (APP2 code and marker length) */
jpeg_write_m_header(cinfo, ICC_MARKER,
(unsigned int)(length + ICC_OVERHEAD_LEN));
/* Write the marker identifying string "ICC_PROFILE" (null-terminated). We
* code it in this less-than-transparent way so that the code works even if
* the local character set is not ASCII.
*/
jpeg_write_m_byte(cinfo, 0x49);
jpeg_write_m_byte(cinfo, 0x43);
jpeg_write_m_byte(cinfo, 0x43);
jpeg_write_m_byte(cinfo, 0x5F);
jpeg_write_m_byte(cinfo, 0x50);
jpeg_write_m_byte(cinfo, 0x52);
jpeg_write_m_byte(cinfo, 0x4F);
jpeg_write_m_byte(cinfo, 0x46);
jpeg_write_m_byte(cinfo, 0x49);
jpeg_write_m_byte(cinfo, 0x4C);
jpeg_write_m_byte(cinfo, 0x45);
jpeg_write_m_byte(cinfo, 0x0);
/* Add the sequencing info */
jpeg_write_m_byte(cinfo, cur_marker);
jpeg_write_m_byte(cinfo, (int)num_markers);
/* Add the profile data */
while (length--) {
jpeg_write_m_byte(cinfo, *icc_data_ptr);
icc_data_ptr++;
}
cur_marker++;
}
}

171
3rdparty/libjpeg-turbo/src/jdicc.c vendored
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@ -0,0 +1,171 @@
/*
* jdicc.c
*
* Copyright (C) 1997-1998, Thomas G. Lane, Todd Newman.
* Copyright (C) 2017, D. R. Commander.
* For conditions of distribution and use, see the accompanying README.ijg
* file.
*
* This file provides code to read International Color Consortium (ICC) device
* profiles embedded in JFIF JPEG image files. The ICC has defined a standard
* for including such data in JPEG "APP2" markers. The code given here does
* not know anything about the internal structure of the ICC profile data; it
* just knows how to get the profile data from a JPEG file while reading it.
*/
#define JPEG_INTERNALS
#include "jinclude.h"
#include "jpeglib.h"
#include "jerror.h"
#ifndef HAVE_STDLIB_H /* <stdlib.h> should declare malloc() */
extern void *malloc(size_t size);
#endif
#define ICC_MARKER (JPEG_APP0 + 2) /* JPEG marker code for ICC */
#define ICC_OVERHEAD_LEN 14 /* size of non-profile data in APP2 */
/*
* Handy subroutine to test whether a saved marker is an ICC profile marker.
*/
LOCAL(boolean)
marker_is_icc(jpeg_saved_marker_ptr marker)
{
return
marker->marker == ICC_MARKER &&
marker->data_length >= ICC_OVERHEAD_LEN &&
/* verify the identifying string */
GETJOCTET(marker->data[0]) == 0x49 &&
GETJOCTET(marker->data[1]) == 0x43 &&
GETJOCTET(marker->data[2]) == 0x43 &&
GETJOCTET(marker->data[3]) == 0x5F &&
GETJOCTET(marker->data[4]) == 0x50 &&
GETJOCTET(marker->data[5]) == 0x52 &&
GETJOCTET(marker->data[6]) == 0x4F &&
GETJOCTET(marker->data[7]) == 0x46 &&
GETJOCTET(marker->data[8]) == 0x49 &&
GETJOCTET(marker->data[9]) == 0x4C &&
GETJOCTET(marker->data[10]) == 0x45 &&
GETJOCTET(marker->data[11]) == 0x0;
}
/*
* See if there was an ICC profile in the JPEG file being read; if so,
* reassemble and return the profile data.
*
* TRUE is returned if an ICC profile was found, FALSE if not. If TRUE is
* returned, *icc_data_ptr is set to point to the returned data, and
* *icc_data_len is set to its length.
*
* IMPORTANT: the data at *icc_data_ptr is allocated with malloc() and must be
* freed by the caller with free() when the caller no longer needs it.
* (Alternatively, we could write this routine to use the IJG library's memory
* allocator, so that the data would be freed implicitly when
* jpeg_finish_decompress() is called. But it seems likely that many
* applications will prefer to have the data stick around after decompression
* finishes.)
*/
GLOBAL(boolean)
jpeg_read_icc_profile(j_decompress_ptr cinfo, JOCTET **icc_data_ptr,
unsigned int *icc_data_len)
{
jpeg_saved_marker_ptr marker;
int num_markers = 0;
int seq_no;
JOCTET *icc_data;
unsigned int total_length;
#define MAX_SEQ_NO 255 /* sufficient since marker numbers are bytes */
char marker_present[MAX_SEQ_NO + 1]; /* 1 if marker found */
unsigned int data_length[MAX_SEQ_NO + 1]; /* size of profile data in marker */
unsigned int data_offset[MAX_SEQ_NO + 1]; /* offset for data in marker */
if (icc_data_ptr == NULL || icc_data_len == NULL)
ERREXIT(cinfo, JERR_BUFFER_SIZE);
if (cinfo->global_state < DSTATE_READY)
ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
*icc_data_ptr = NULL; /* avoid confusion if FALSE return */
*icc_data_len = 0;
/* This first pass over the saved markers discovers whether there are
* any ICC markers and verifies the consistency of the marker numbering.
*/
for (seq_no = 1; seq_no <= MAX_SEQ_NO; seq_no++)
marker_present[seq_no] = 0;
for (marker = cinfo->marker_list; marker != NULL; marker = marker->next) {
if (marker_is_icc(marker)) {
if (num_markers == 0)
num_markers = GETJOCTET(marker->data[13]);
else if (num_markers != GETJOCTET(marker->data[13])) {
WARNMS(cinfo, JWRN_BOGUS_ICC); /* inconsistent num_markers fields */
return FALSE;
}
seq_no = GETJOCTET(marker->data[12]);
if (seq_no <= 0 || seq_no > num_markers) {
WARNMS(cinfo, JWRN_BOGUS_ICC); /* bogus sequence number */
return FALSE;
}
if (marker_present[seq_no]) {
WARNMS(cinfo, JWRN_BOGUS_ICC); /* duplicate sequence numbers */
return FALSE;
}
marker_present[seq_no] = 1;
data_length[seq_no] = marker->data_length - ICC_OVERHEAD_LEN;
}
}
if (num_markers == 0)
return FALSE;
/* Check for missing markers, count total space needed,
* compute offset of each marker's part of the data.
*/
total_length = 0;
for (seq_no = 1; seq_no <= num_markers; seq_no++) {
if (marker_present[seq_no] == 0) {
WARNMS(cinfo, JWRN_BOGUS_ICC); /* missing sequence number */
return FALSE;
}
data_offset[seq_no] = total_length;
total_length += data_length[seq_no];
}
if (total_length == 0) {
WARNMS(cinfo, JWRN_BOGUS_ICC); /* found only empty markers? */
return FALSE;
}
/* Allocate space for assembled data */
icc_data = (JOCTET *)malloc(total_length * sizeof(JOCTET));
if (icc_data == NULL)
ERREXIT1(cinfo, JERR_OUT_OF_MEMORY, 11); /* oops, out of memory */
/* and fill it in */
for (marker = cinfo->marker_list; marker != NULL; marker = marker->next) {
if (marker_is_icc(marker)) {
JOCTET FAR *src_ptr;
JOCTET *dst_ptr;
unsigned int length;
seq_no = GETJOCTET(marker->data[12]);
dst_ptr = icc_data + data_offset[seq_no];
src_ptr = marker->data + ICC_OVERHEAD_LEN;
length = data_length[seq_no];
while (length--) {
*dst_ptr++ = *src_ptr++;
}
}
}
*icc_data_ptr = icc_data;
*icc_data_len = total_length;
return TRUE;
}
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