Date: Wednesday, November 12, 2014 @ 16:31:48 Author: foutrelis Revision: 226113
upgpkg: libjpeg-turbo 1.3.1-2 Backport fix for motion JPEG video frames that are encoded without the default Huffman tables. Fixes HD webcam input in Chromium (FS#42747). Added: libjpeg-turbo/trunk/libjpeg-turbo-1.3.1-jstdhuff.patch Modified: libjpeg-turbo/trunk/PKGBUILD ------------------------------------+ PKGBUILD | 16 + libjpeg-turbo-1.3.1-jstdhuff.patch | 301 +++++++++++++++++++++++++++++++++++ 2 files changed, 314 insertions(+), 3 deletions(-) Modified: PKGBUILD =================================================================== --- PKGBUILD 2014-11-12 11:45:34 UTC (rev 226112) +++ PKGBUILD 2014-11-12 15:31:48 UTC (rev 226113) @@ -5,19 +5,29 @@ pkgname=libjpeg-turbo pkgver=1.3.1 -pkgrel=1 +pkgrel=2 pkgdesc='JPEG image codec with accelerated baseline compression and decompression' url='http://libjpeg-turbo.virtualgl.org/' license=('GPL' 'custom') arch=('i686' 'x86_64') makedepends=('nasm') -source=("http://downloads.sourceforge.net/project/${pkgname}/${pkgver}/${pkgname}-${pkgver}.tar.gz";) -sha1sums=('5fa19252e5ca992cfa40446a0210ceff55fbe468') +source=("http://downloads.sourceforge.net/project/${pkgname}/${pkgver}/${pkgname}-${pkgver}.tar.gz"; + 'libjpeg-turbo-1.3.1-jstdhuff.patch') +sha1sums=('5fa19252e5ca992cfa40446a0210ceff55fbe468' + 'f459890257df430dc4e2d8bd3060173a1be7516e') provides=('libjpeg=8.0.2' 'turbojpeg') conflicts=('libjpeg' 'turbojpeg') replaces=('libjpeg' 'turbojpeg') +prepare() { + cd "${srcdir}/${pkgname}-${pkgver}" + # Backport fix for motion JPEG video frames that are encoded without the + # default Huffman tables. Fixes HD webcam input in Chromium (FS#42747). + # http://sourceforge.net/p/libjpeg-turbo/code/1104/ + patch -Np0 -i ../libjpeg-turbo-1.3.1-jstdhuff.patch +} + build() { cd "${srcdir}/${pkgname}-${pkgver}" ./configure --prefix=/usr --with-jpeg8 --mandir=/usr/share/man Added: libjpeg-turbo-1.3.1-jstdhuff.patch =================================================================== --- libjpeg-turbo-1.3.1-jstdhuff.patch (rev 0) +++ libjpeg-turbo-1.3.1-jstdhuff.patch 2014-11-12 15:31:48 UTC (rev 226113) @@ -0,0 +1,301 @@ +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));
