mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
301 lines
12 KiB
Diff
301 lines
12 KiB
Diff
Index: jcparam.c
|
|
===================================================================
|
|
--- jcparam.c (revision 1103)
|
|
+++ jcparam.c (revision 1104)
|
|
@@ -16,6 +16,7 @@
|
|
#define JPEG_INTERNALS
|
|
#include "jinclude.h"
|
|
#include "jpeglib.h"
|
|
+#include "jstdhuff.c"
|
|
|
|
|
|
/*
|
|
@@ -166,116 +167,6 @@
|
|
|
|
|
|
/*
|
|
- * Huffman table setup routines
|
|
- */
|
|
-
|
|
-LOCAL(void)
|
|
-add_huff_table (j_compress_ptr cinfo,
|
|
- JHUFF_TBL **htblptr, const UINT8 *bits, const UINT8 *val)
|
|
-/* Define a Huffman table */
|
|
-{
|
|
- int nsymbols, len;
|
|
-
|
|
- if (*htblptr == NULL)
|
|
- *htblptr = jpeg_alloc_huff_table((j_common_ptr) cinfo);
|
|
-
|
|
- /* Copy the number-of-symbols-of-each-code-length counts */
|
|
- MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits));
|
|
-
|
|
- /* Validate the counts. We do this here mainly so we can copy the right
|
|
- * number of symbols from the val[] array, without risking marching off
|
|
- * the end of memory. jchuff.c will do a more thorough test later.
|
|
- */
|
|
- nsymbols = 0;
|
|
- for (len = 1; len <= 16; len++)
|
|
- nsymbols += bits[len];
|
|
- if (nsymbols < 1 || nsymbols > 256)
|
|
- ERREXIT(cinfo, JERR_BAD_HUFF_TABLE);
|
|
-
|
|
- MEMCOPY((*htblptr)->huffval, val, nsymbols * SIZEOF(UINT8));
|
|
-
|
|
- /* Initialize sent_table FALSE so table will be written to JPEG file. */
|
|
- (*htblptr)->sent_table = FALSE;
|
|
-}
|
|
-
|
|
-
|
|
-LOCAL(void)
|
|
-std_huff_tables (j_compress_ptr cinfo)
|
|
-/* Set up the standard Huffman tables (cf. JPEG standard section K.3) */
|
|
-/* IMPORTANT: these are only valid for 8-bit data precision! */
|
|
-{
|
|
- static const UINT8 bits_dc_luminance[17] =
|
|
- { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 };
|
|
- static const UINT8 val_dc_luminance[] =
|
|
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
|
|
-
|
|
- static const UINT8 bits_dc_chrominance[17] =
|
|
- { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
|
|
- static const UINT8 val_dc_chrominance[] =
|
|
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
|
|
-
|
|
- static const UINT8 bits_ac_luminance[17] =
|
|
- { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d };
|
|
- static const UINT8 val_ac_luminance[] =
|
|
- { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
|
|
- 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
|
|
- 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
|
|
- 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
|
|
- 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
|
|
- 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
|
|
- 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
|
|
- 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
|
|
- 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
|
|
- 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
|
|
- 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
|
|
- 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
|
|
- 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
|
|
- 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
|
|
- 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
|
|
- 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
|
|
- 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
|
|
- 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
|
|
- 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
|
|
- 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
|
|
- 0xf9, 0xfa };
|
|
-
|
|
- static const UINT8 bits_ac_chrominance[17] =
|
|
- { /* 0-base */ 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 };
|
|
- static const UINT8 val_ac_chrominance[] =
|
|
- { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
|
|
- 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
|
|
- 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
|
|
- 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
|
|
- 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
|
|
- 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
|
|
- 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
|
|
- 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
|
|
- 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
|
|
- 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
|
|
- 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
|
|
- 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
|
|
- 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
|
|
- 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
|
|
- 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
|
|
- 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
|
|
- 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
|
|
- 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
|
|
- 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
|
|
- 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
|
|
- 0xf9, 0xfa };
|
|
-
|
|
- add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[0],
|
|
- bits_dc_luminance, val_dc_luminance);
|
|
- add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[0],
|
|
- bits_ac_luminance, val_ac_luminance);
|
|
- add_huff_table(cinfo, &cinfo->dc_huff_tbl_ptrs[1],
|
|
- bits_dc_chrominance, val_dc_chrominance);
|
|
- add_huff_table(cinfo, &cinfo->ac_huff_tbl_ptrs[1],
|
|
- bits_ac_chrominance, val_ac_chrominance);
|
|
-}
|
|
-
|
|
-
|
|
-/*
|
|
* Default parameter setup for compression.
|
|
*
|
|
* Applications that don't choose to use this routine must do their
|
|
@@ -313,7 +204,7 @@
|
|
/* Set up two quantization tables using default quality of 75 */
|
|
jpeg_set_quality(cinfo, 75, TRUE);
|
|
/* Set up two Huffman tables */
|
|
- std_huff_tables(cinfo);
|
|
+ std_huff_tables((j_common_ptr) cinfo);
|
|
|
|
/* Initialize default arithmetic coding conditioning */
|
|
for (i = 0; i < NUM_ARITH_TBLS; i++) {
|
|
Index: jstdhuff.c
|
|
===================================================================
|
|
--- jstdhuff.c (revision 0)
|
|
+++ jstdhuff.c (revision 1104)
|
|
@@ -0,0 +1,133 @@
|
|
+/*
|
|
+* jstdhuff.c
|
|
+*
|
|
+* This file was part of the Independent JPEG Group's software:
|
|
+* Copyright (C) 1991-1998, Thomas G. Lane.
|
|
+* libjpeg-turbo Modifications:
|
|
+* Copyright (C) 2013, D. R. Commander.
|
|
+* For conditions of distribution and use, see the accompanying README file.
|
|
+*
|
|
+* This file contains routines to set the default Huffman tables, if they are
|
|
+* not already set.
|
|
+*/
|
|
+
|
|
+/*
|
|
+ * Huffman table setup routines
|
|
+ */
|
|
+
|
|
+LOCAL(void)
|
|
+add_huff_table (j_common_ptr cinfo,
|
|
+ JHUFF_TBL **htblptr, const UINT8 *bits, const UINT8 *val)
|
|
+/* Define a Huffman table */
|
|
+{
|
|
+ int nsymbols, len;
|
|
+
|
|
+ if (*htblptr == NULL)
|
|
+ *htblptr = jpeg_alloc_huff_table(cinfo);
|
|
+ else
|
|
+ return;
|
|
+
|
|
+ /* Copy the number-of-symbols-of-each-code-length counts */
|
|
+ MEMCOPY((*htblptr)->bits, bits, SIZEOF((*htblptr)->bits));
|
|
+
|
|
+ /* Validate the counts. We do this here mainly so we can copy the right
|
|
+ * number of symbols from the val[] array, without risking marching off
|
|
+ * the end of memory. jchuff.c will do a more thorough test later.
|
|
+ */
|
|
+ nsymbols = 0;
|
|
+ for (len = 1; len <= 16; len++)
|
|
+ nsymbols += bits[len];
|
|
+ if (nsymbols < 1 || nsymbols > 256)
|
|
+ ERREXIT(cinfo, JERR_BAD_HUFF_TABLE);
|
|
+
|
|
+ MEMCOPY((*htblptr)->huffval, val, nsymbols * SIZEOF(UINT8));
|
|
+
|
|
+ /* Initialize sent_table FALSE so table will be written to JPEG file. */
|
|
+ (*htblptr)->sent_table = FALSE;
|
|
+}
|
|
+
|
|
+
|
|
+LOCAL(void)
|
|
+std_huff_tables (j_common_ptr cinfo)
|
|
+/* Set up the standard Huffman tables (cf. JPEG standard section K.3) */
|
|
+/* IMPORTANT: these are only valid for 8-bit data precision! */
|
|
+{
|
|
+ JHUFF_TBL **dc_huff_tbl_ptrs, **ac_huff_tbl_ptrs;
|
|
+
|
|
+ static const UINT8 bits_dc_luminance[17] =
|
|
+ { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 };
|
|
+ static const UINT8 val_dc_luminance[] =
|
|
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
|
|
+
|
|
+ static const UINT8 bits_dc_chrominance[17] =
|
|
+ { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
|
|
+ static const UINT8 val_dc_chrominance[] =
|
|
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
|
|
+
|
|
+ static const UINT8 bits_ac_luminance[17] =
|
|
+ { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d };
|
|
+ static const UINT8 val_ac_luminance[] =
|
|
+ { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
|
|
+ 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
|
|
+ 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
|
|
+ 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
|
|
+ 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
|
|
+ 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
|
|
+ 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
|
|
+ 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
|
|
+ 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
|
|
+ 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
|
|
+ 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
|
|
+ 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
|
|
+ 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
|
|
+ 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
|
|
+ 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
|
|
+ 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
|
|
+ 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
|
|
+ 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
|
|
+ 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
|
|
+ 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
|
|
+ 0xf9, 0xfa };
|
|
+
|
|
+ static const UINT8 bits_ac_chrominance[17] =
|
|
+ { /* 0-base */ 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 };
|
|
+ static const UINT8 val_ac_chrominance[] =
|
|
+ { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
|
|
+ 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
|
|
+ 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
|
|
+ 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
|
|
+ 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
|
|
+ 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
|
|
+ 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
|
|
+ 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
|
|
+ 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
|
|
+ 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
|
|
+ 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
|
|
+ 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
|
|
+ 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
|
|
+ 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
|
|
+ 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
|
|
+ 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
|
|
+ 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
|
|
+ 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
|
|
+ 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
|
|
+ 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
|
|
+ 0xf9, 0xfa };
|
|
+
|
|
+ if (cinfo->is_decompressor) {
|
|
+ dc_huff_tbl_ptrs = ((j_decompress_ptr)cinfo)->dc_huff_tbl_ptrs;
|
|
+ ac_huff_tbl_ptrs = ((j_decompress_ptr)cinfo)->ac_huff_tbl_ptrs;
|
|
+ } else {
|
|
+ dc_huff_tbl_ptrs = ((j_compress_ptr)cinfo)->dc_huff_tbl_ptrs;
|
|
+ ac_huff_tbl_ptrs = ((j_compress_ptr)cinfo)->ac_huff_tbl_ptrs;
|
|
+ }
|
|
+
|
|
+ add_huff_table(cinfo, &dc_huff_tbl_ptrs[0], bits_dc_luminance,
|
|
+ val_dc_luminance);
|
|
+ add_huff_table(cinfo, &ac_huff_tbl_ptrs[0], bits_ac_luminance,
|
|
+ val_ac_luminance);
|
|
+ add_huff_table(cinfo, &dc_huff_tbl_ptrs[1], bits_dc_chrominance,
|
|
+ val_dc_chrominance);
|
|
+ add_huff_table(cinfo, &ac_huff_tbl_ptrs[1], bits_ac_chrominance,
|
|
+ val_ac_chrominance);
|
|
+}
|
|
Index: jdhuff.c
|
|
===================================================================
|
|
--- jdhuff.c (revision 1103)
|
|
+++ jdhuff.c (revision 1104)
|
|
@@ -21,6 +21,7 @@
|
|
#include "jpeglib.h"
|
|
#include "jdhuff.h" /* Declarations shared with jdphuff.c */
|
|
#include "jpegcomp.h"
|
|
+#include "jstdhuff.c"
|
|
|
|
|
|
/*
|
|
@@ -795,6 +796,12 @@
|
|
huff_entropy_ptr entropy;
|
|
int i;
|
|
|
|
+ /* Motion JPEG frames typically do not include the Huffman tables if they
|
|
+ are the default tables. Thus, if the tables are not set by the time
|
|
+ the Huffman decoder is initialized (usually within the body of
|
|
+ jpeg_start_decompress()), we set them to default values. */
|
|
+ std_huff_tables((j_common_ptr) cinfo);
|
|
+
|
|
entropy = (huff_entropy_ptr)
|
|
(*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,
|
|
SIZEOF(huff_entropy_decoder));
|