This is an automatic generated email to let you know that the following patch were queued at the http://git.linuxtv.org/v4l-utils.git tree:
Subject: pac207.c: run through checkpatch.pl Author: Hans Verkuil <hverk...@xs4all.nl> Date: Wed Apr 28 21:08:08 2010 +0200 Signed-off-by: Hans Verkuil <hverk...@xs4all.nl> lib/libv4lconvert/pac207.c | 598 ++++++++++++++++++++++---------------------- 1 files changed, 300 insertions(+), 298 deletions(-) --- http://git.linuxtv.org/v4l-utils.git?a=commitdiff;h=19c228c700aa710164a4b235348cfd15aa99d5da diff --git a/lib/libv4lconvert/pac207.c b/lib/libv4lconvert/pac207.c index a81d5d5..c7d677f 100644 --- a/lib/libv4lconvert/pac207.c +++ b/lib/libv4lconvert/pac207.c @@ -22,15 +22,15 @@ # GNU LGPL, its license has been changed with permission, see the permission # mails at the end of this file. -*/ + */ #include <string.h> #include "libv4lconvert-priv.h" -#define CLIP(color) (unsigned char)(((color)>0xFF)?0xff:(((color)<0)?0:(color))) +#define CLIP(color) (unsigned char)(((color) > 0xFF) ? 0xff : (((color) < 0) ? 0 : (color))) /* FIXME not threadsafe */ -static int decoder_initialized = 0; +static int decoder_initialized; static struct { unsigned char is_abs; @@ -40,195 +40,197 @@ static struct { static void init_pixart_decoder(void) { - int i; - int is_abs, val, len; - for (i = 0; i < 256; i++) { - is_abs = 0; - val = 0; - len = 0; - if ((i & 0xC0) == 0) { - /* code 00 */ - val = 0; - len = 2; - } else if ((i & 0xC0) == 0x40) { - /* code 01 */ - val = -1; - len = 2; - } else if ((i & 0xC0) == 0x80) { - /* code 10 */ - val = +1; - len = 2; - } else if ((i & 0xF0) == 0xC0) { - /* code 1100 */ - val = -2; - len = 4; - } else if ((i & 0xF0) == 0xD0) { - /* code 1101 */ - val = +2; - len = 4; - } else if ((i & 0xF8) == 0xE0) { - /* code 11100 */ - val = -3; - len = 5; - } else if ((i & 0xF8) == 0xE8) { - /* code 11101 */ - val = +3; - len = 5; - } else if ((i & 0xFC) == 0xF0) { - /* code 111100 */ - val = -4; - len = 6; - } else if ((i & 0xFC) == 0xF4) { - /* code 111101 */ - val = +4; - len = 6; - } else if ((i & 0xF8) == 0xF8) { - /* code 11111xxxxxx */ - is_abs = 1; - val = 0; - len = 5; + int i; + int is_abs, val, len; + + for (i = 0; i < 256; i++) { + is_abs = 0; + val = 0; + len = 0; + if ((i & 0xC0) == 0) { + /* code 00 */ + val = 0; + len = 2; + } else if ((i & 0xC0) == 0x40) { + /* code 01 */ + val = -1; + len = 2; + } else if ((i & 0xC0) == 0x80) { + /* code 10 */ + val = 1; + len = 2; + } else if ((i & 0xF0) == 0xC0) { + /* code 1100 */ + val = -2; + len = 4; + } else if ((i & 0xF0) == 0xD0) { + /* code 1101 */ + val = 2; + len = 4; + } else if ((i & 0xF8) == 0xE0) { + /* code 11100 */ + val = -3; + len = 5; + } else if ((i & 0xF8) == 0xE8) { + /* code 11101 */ + val = 3; + len = 5; + } else if ((i & 0xFC) == 0xF0) { + /* code 111100 */ + val = -4; + len = 6; + } else if ((i & 0xFC) == 0xF4) { + /* code 111101 */ + val = 4; + len = 6; + } else if ((i & 0xF8) == 0xF8) { + /* code 11111xxxxxx */ + is_abs = 1; + val = 0; + len = 5; + } + table[i].is_abs = is_abs; + table[i].val = val; + table[i].len = len; } - table[i].is_abs = is_abs; - table[i].val = val; - table[i].len = len; - } - decoder_initialized = 1; + decoder_initialized = 1; } static inline unsigned char getByte(const unsigned char *inp, - unsigned int bitpos) + unsigned int bitpos) { - const unsigned char *addr; - addr = inp + (bitpos >> 3); - return (addr[0] << (bitpos & 7)) | (addr[1] >> (8 - (bitpos & 7))); + const unsigned char *addr; + + addr = inp + (bitpos >> 3); + return (addr[0] << (bitpos & 7)) | (addr[1] >> (8 - (bitpos & 7))); } static inline unsigned short getShort(const unsigned char *pt) { - return ((pt[0] << 8) | pt[1]); + return ((pt[0] << 8) | pt[1]); } static int pac_decompress_row(const unsigned char *inp, unsigned char *outp, int width, - int step_size, int abs_bits) + int step_size, int abs_bits) { - int col; - int val; - int bitpos; - unsigned char code; - - if (!decoder_initialized) - init_pixart_decoder(); - - /* first two pixels are stored as raw 8-bit */ - *outp++ = inp[2]; - *outp++ = inp[3]; - bitpos = 32; - - /* main decoding loop */ - for (col = 2; col < width; col++) { - /* get bitcode */ - - code = getByte(inp, bitpos); - bitpos += table[code].len; - - /* calculate pixel value */ - if (table[code].is_abs) { - /* absolute value: get 6 more bits */ - code = getByte(inp, bitpos); - bitpos += abs_bits; - *outp++ = code & ~(0xff >> abs_bits); - } else { - /* relative to left pixel */ - val = outp[-2] + table[code].val * step_size; - *outp++ = CLIP(val); + int col; + int val; + int bitpos; + unsigned char code; + + if (!decoder_initialized) + init_pixart_decoder(); + + /* first two pixels are stored as raw 8-bit */ + *outp++ = inp[2]; + *outp++ = inp[3]; + bitpos = 32; + + /* main decoding loop */ + for (col = 2; col < width; col++) { + /* get bitcode */ + + code = getByte(inp, bitpos); + bitpos += table[code].len; + + /* calculate pixel value */ + if (table[code].is_abs) { + /* absolute value: get 6 more bits */ + code = getByte(inp, bitpos); + bitpos += abs_bits; + *outp++ = code & ~(0xff >> abs_bits); + } else { + /* relative to left pixel */ + val = outp[-2] + table[code].val * step_size; + *outp++ = CLIP(val); + } } - } - /* return line length, rounded up to next 16-bit word */ - return 2 * ((bitpos + 15) / 16); + /* return line length, rounded up to next 16-bit word */ + return 2 * ((bitpos + 15) / 16); } int v4lconvert_decode_pac207(struct v4lconvert_data *data, - const unsigned char *inp, int src_size, unsigned char *outp, - int width, int height) + const unsigned char *inp, int src_size, unsigned char *outp, + int width, int height) { -/* we should received a whole frame with header and EOL marker -in myframe->data and return a GBRG pattern in frame->tmpbuffer -remove the header then copy line by line EOL is set with 0x0f 0xf0 marker -or 0x1e 0xe1 for compressed line*/ - const unsigned char *end = inp + src_size; - unsigned short word; - int row; - - /* iterate over all rows */ - for (row = 0; row < height; row++) { - if ((inp + 2) > end) { - V4LCONVERT_ERR("incomplete pac207 frame\n"); - return -1; - } - word = getShort(inp); - switch (word) { - case 0x0FF0: - memcpy(outp, inp + 2, width); - inp += (2 + width); - break; - case 0x1EE1: - inp += pac_decompress_row(inp, outp, width, 5, 6); - break; - - case 0x2DD2: - inp += pac_decompress_row(inp, outp, width, 9, 5); - break; - - case 0x3CC3: - inp += pac_decompress_row(inp, outp, width, 17, 4); - break; - - case 0x4BB4: - /* skip or copy line? */ - memcpy(outp, outp - 2 * width, width); - inp += 2; - break; - - default: /* corrupt frame */ - V4LCONVERT_ERR("unknown pac207 row header: 0x%04x\n", (int)word); - return -1; + /* we should received a whole frame with header and EOL marker + in myframe->data and return a GBRG pattern in frame->tmpbuffer + remove the header then copy line by line EOL is set with 0x0f 0xf0 marker + or 0x1e 0xe1 for compressed line*/ + const unsigned char *end = inp + src_size; + unsigned short word; + int row; + + /* iterate over all rows */ + for (row = 0; row < height; row++) { + if ((inp + 2) > end) { + V4LCONVERT_ERR("incomplete pac207 frame\n"); + return -1; + } + word = getShort(inp); + switch (word) { + case 0x0FF0: + memcpy(outp, inp + 2, width); + inp += (2 + width); + break; + case 0x1EE1: + inp += pac_decompress_row(inp, outp, width, 5, 6); + break; + + case 0x2DD2: + inp += pac_decompress_row(inp, outp, width, 9, 5); + break; + + case 0x3CC3: + inp += pac_decompress_row(inp, outp, width, 17, 4); + break; + + case 0x4BB4: + /* skip or copy line? */ + memcpy(outp, outp - 2 * width, width); + inp += 2; + break; + + default: /* corrupt frame */ + V4LCONVERT_ERR("unknown pac207 row header: 0x%04x\n", (int)word); + return -1; + } + outp += width; } - outp += width; - } - return 0; + return 0; } /* -Return-Path: <tho...@kaiser-linux.li> + Return-Path: <tho...@kaiser-linux.li> Received: from koko.hhs.nl ([145.52.2.16] verified) - by hhs.nl (CommuniGate Pro SMTP 4.3.6) - with ESMTP id 88906346 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 +by hhs.nl (CommuniGate Pro SMTP 4.3.6) +with ESMTP id 88906346 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 Received: from exim (helo=koko) - by koko.hhs.nl with local-smtp (Exim 4.62) - (envelope-from <tho...@kaiser-linux.li>) - id 1KBeEW-0001qu-H6 - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 +by koko.hhs.nl with local-smtp (Exim 4.62) +(envelope-from <tho...@kaiser-linux.li>) +id 1KBeEW-0001qu-H6 +for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 Received: from [192.87.102.74] (port=41049 helo=filter6-ams.mf.surf.net) - by koko.hhs.nl with esmtp (Exim 4.62) - (envelope-from <tho...@kaiser-linux.li>) - id 1KBeEV-0001qn-2T - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 +by koko.hhs.nl with esmtp (Exim 4.62) +(envelope-from <tho...@kaiser-linux.li>) +id 1KBeEV-0001qn-2T +for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 01:17:00 +0200 Received: from smtp0.lie-comtel.li (smtp0.lie-comtel.li [217.173.238.80]) - by filter6-ams.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5PNGwSF007539 - for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 01:16:58 +0200 +by filter6-ams.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5PNGwSF007539 +for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 01:16:58 +0200 Received: from localhost (localhost.lie-comtel.li [127.0.0.1]) - by smtp0.lie-comtel.li (Postfix) with ESMTP id DDB609FEC1D; - Thu, 26 Jun 2008 00:16:56 +0100 (GMT-1) +by smtp0.lie-comtel.li (Postfix) with ESMTP id DDB609FEC1D; +Thu, 26 Jun 2008 00:16:56 +0100 (GMT-1) X-Virus-Scanned: Virus scanned by amavis at smtp.lie-comtel.li Received: from [192.168.0.16] (217-173-228-198.cmts.powersurf.li [217.173.228.198]) - by smtp0.lie-comtel.li (Postfix) with ESMTP id 80B589FEC19; - Thu, 26 Jun 2008 00:16:56 +0100 (GMT-1) +by smtp0.lie-comtel.li (Postfix) with ESMTP id 80B589FEC19; +Thu, 26 Jun 2008 00:16:56 +0100 (GMT-1) Message-ID: <4862d211.3000...@kaiser-linux.li> Date: Thu, 26 Jun 2008 01:17:37 +0200 From: Thomas Kaiser <tho...@kaiser-linux.li> @@ -236,7 +238,7 @@ User-Agent: Thunderbird 2.0.0.14 (X11/20080505) MIME-Version: 1.0 To: Hans de Goede <j.w.r.dego...@hhs.nl> CC: Thomas Kaiser <spca...@kaiser-linux.li>, bert...@zonnet.nl, - mxha...@magic.fr +mxha...@magic.fr Subject: Re: pac207 bayer decompression algorithm license question References: <4862c0a4.3060...@hhs.nl> In-Reply-To: <4862c0a4.3060...@hhs.nl> @@ -282,76 +284,76 @@ Rgeards, Thomas */ /* -Return-Path: <mxha...@magic.fr> -Received: from koko.hhs.nl ([145.52.2.16] verified) - by hhs.nl (CommuniGate Pro SMTP 4.3.6) - with ESMTP id 88910192 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 -Received: from exim (helo=koko) - by koko.hhs.nl with local-smtp (Exim 4.62) - (envelope-from <mxha...@magic.fr>) - id 1KBlhh-0006Fi-Oe - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 -Received: from [194.171.167.220] (port=54180 helo=filter4-til.mf.surf.net) - by koko.hhs.nl with esmtp (Exim 4.62) - (envelope-from <mxha...@magic.fr>) - id 1KBlhh-0006Fd-FY - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 -Received: from smtp4-g19.free.fr (smtp4-g19.free.fr [212.27.42.30]) - by filter4-til.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5Q7FY1I006360 - for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 09:15:34 +0200 -Received: from smtp4-g19.free.fr (localhost.localdomain [127.0.0.1]) - by smtp4-g19.free.fr (Postfix) with ESMTP id 51C683EA0E7; - Thu, 26 Jun 2008 09:15:34 +0200 (CEST) -Received: from [192.168.1.11] (lns-bzn-54-82-251-105-53.adsl.proxad.net [82.251.105.53]) - by smtp4-g19.free.fr (Postfix) with ESMTP id 1149E3EA0C7; - Thu, 26 Jun 2008 09:15:34 +0200 (CEST) -From: Michel Xhaard <mxha...@magic.fr> -To: Hans de Goede <j.w.r.dego...@hhs.nl> -Subject: Re: pac207 bayer decompression algorithm license question -Date: Thu, 26 Jun 2008 11:15:32 +0200 -User-Agent: KMail/1.9.5 -Cc: bert...@zonnet.nl, spca...@kaiser-linux.li, - "Jean-Francois Moine" <moin...@free.fr> -References: <48633f02.3040...@hhs.nl> -In-Reply-To: <48633f02.3040...@hhs.nl> -MIME-Version: 1.0 -Content-Type: text/plain; - charset="iso-8859-1" -Content-Transfer-Encoding: quoted-printable -Content-Disposition: inline -Message-Id: <200806261115.32909.mxha...@magic.fr> -X-Canit-CHI2: 0.00 -X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) -X-Spam-Score: 0.00 () [Tag at 8.00] -X-CanItPRO-Stream: hhs:j.w.r.dego...@hhs.nl (inherits from hhs:default,base:default) -X-Canit-Stats-ID: 88656338 - 0dde233cb8b5 -X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.220 -X-Anti-Virus: Kaspersky Anti-Virus for MailServers 5.5.2/RELEASE, bases: 26062008 #787720, status: clean - -Le jeudi 26 juin 2008 09:02, Hans de Goede a =E9crit=A0: -> Hi, -> -> As you may have seen on the mailinglist, I've created a userspace library -> to handle cam specific format handling in userspace, see: -> http://hansdegoede.livejournal.com/ -> -> I would like to also add support for decompressing the pac207's compressed -> bayer to this lib (and remove it from the kernel driver) and I've heard -> from Thomas Kaiser that you are a co-author of the decompression code. In -> order to add support for decompressing pac207 compressed bayer to libv4l I -> need permission to relicense the decompression code under the LGPL (versi= -on -> 2 or later). -> -> Can you give me permission for this? -> -> Thanks & Regards, -> -> Hans -> -> -> -> p.s. + Return-Path: <mxha...@magic.fr> + Received: from koko.hhs.nl ([145.52.2.16] verified) + by hhs.nl (CommuniGate Pro SMTP 4.3.6) + with ESMTP id 88910192 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 + Received: from exim (helo=koko) + by koko.hhs.nl with local-smtp (Exim 4.62) + (envelope-from <mxha...@magic.fr>) + id 1KBlhh-0006Fi-Oe + for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 + Received: from [194.171.167.220] (port=54180 helo=filter4-til.mf.surf.net) + by koko.hhs.nl with esmtp (Exim 4.62) + (envelope-from <mxha...@magic.fr>) + id 1KBlhh-0006Fd-FY + for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 09:15:37 +0200 + Received: from smtp4-g19.free.fr (smtp4-g19.free.fr [212.27.42.30]) + by filter4-til.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5Q7FY1I006360 + for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 09:15:34 +0200 + Received: from smtp4-g19.free.fr (localhost.localdomain [127.0.0.1]) + by smtp4-g19.free.fr (Postfix) with ESMTP id 51C683EA0E7; + Thu, 26 Jun 2008 09:15:34 +0200 (CEST) + Received: from [192.168.1.11] (lns-bzn-54-82-251-105-53.adsl.proxad.net [82.251.105.53]) + by smtp4-g19.free.fr (Postfix) with ESMTP id 1149E3EA0C7; + Thu, 26 Jun 2008 09:15:34 +0200 (CEST) + From: Michel Xhaard <mxha...@magic.fr> + To: Hans de Goede <j.w.r.dego...@hhs.nl> + Subject: Re: pac207 bayer decompression algorithm license question + Date: Thu, 26 Jun 2008 11:15:32 +0200 + User-Agent: KMail/1.9.5 + Cc: bert...@zonnet.nl, spca...@kaiser-linux.li, + "Jean-Francois Moine" <moin...@free.fr> + References: <48633f02.3040...@hhs.nl> + In-Reply-To: <48633f02.3040...@hhs.nl> + MIME-Version: 1.0 + Content-Type: text/plain; + charset="iso-8859-1" + Content-Transfer-Encoding: quoted-printable + Content-Disposition: inline + Message-Id: <200806261115.32909.mxha...@magic.fr> + X-Canit-CHI2: 0.00 + X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) + X-Spam-Score: 0.00 () [Tag at 8.00] + X-CanItPRO-Stream: hhs:j.w.r.dego...@hhs.nl (inherits from hhs:default,base:default) + X-Canit-Stats-ID: 88656338 - 0dde233cb8b5 + X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.220 + X-Anti-Virus: Kaspersky Anti-Virus for MailServers 5.5.2/RELEASE, bases: 26062008 #787720, status: clean + + Le jeudi 26 juin 2008 09:02, Hans de Goede a =E9crit=A0: + > Hi, + > + > As you may have seen on the mailinglist, I've created a userspace library + > to handle cam specific format handling in userspace, see: + > http://hansdegoede.livejournal.com/ + > + > I would like to also add support for decompressing the pac207's compressed + > bayer to this lib (and remove it from the kernel driver) and I've heard + > from Thomas Kaiser that you are a co-author of the decompression code. In + > order to add support for decompressing pac207 compressed bayer to libv4l I + > need permission to relicense the decompression code under the LGPL (versi= + on + > 2 or later). + > + > Can you give me permission for this? + > + > Thanks & Regards, + > + > Hans + > + > + > + > p.s. > > Thomas has already given permission. @@ -363,73 +365,73 @@ http://mxhaard.free.fr */ /* -Return-Path: <bert...@sikken.nl> -Received: from koko.hhs.nl ([145.52.2.16] verified) - by hhs.nl (CommuniGate Pro SMTP 4.3.6) - with ESMTP id 88940205 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 -Received: from exim (helo=koko) - by koko.hhs.nl with local-smtp (Exim 4.62) - (envelope-from <bert...@sikken.nl>) - id 1KBxgo-0003Dj-ET - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 -Received: from [192.87.102.69] (port=51992 helo=filter1-ams.mf.surf.net) - by koko.hhs.nl with esmtp (Exim 4.62) - (envelope-from <bert...@sikken.nl>) - id 1KBxgo-0003Dd-5i - for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 -Received: from pelian.kabelfoon.nl (pelian3.kabelfoon.nl [62.45.45.106]) - by filter1-ams.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5QK3ThE007720 - for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 22:03:29 +0200 -Received: from [192.168.1.1] (062-015-045-062.dynamic.caiway.nl [62.45.15.62]) - by pelian.kabelfoon.nl (Postfix) with ESMTP id 9239B428100 - for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 22:03:29 +0200 (CEST) -Message-ID: <4863f611.80...@sikken.nl> -Date: Thu, 26 Jun 2008 22:03:29 +0200 -From: Bertrik Sikken <bert...@sikken.nl> -User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) -MIME-Version: 1.0 -To: Hans de Goede <j.w.r.dego...@hhs.nl> -Subject: Re: pac207 bayer decompression algorithm license question -References: <48633f02.3040...@hhs.nl> -In-Reply-To: <48633f02.3040...@hhs.nl> -X-Enigmail-Version: 0.95.6 -Content-Type: text/plain; charset=ISO-8859-1; format=flowed -Content-Transfer-Encoding: 7bit -X-Canit-CHI2: 0.00 -X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) -X-Spam-Score: 0.00 () [Tag at 8.00] -X-CanItPRO-Stream: hhs:j.w.r.dego...@hhs.nl (inherits from hhs:default,base:default) -X-Canit-Stats-ID: 88938005 - ef1f0836ffc7 -X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.69 -X-Anti-Virus: Kaspersky Anti-Virus for MailServers 5.5.2/RELEASE, bases: 26062008 #787877, status: clean - -Hallo Hans, - -Hans de Goede wrote: -> Hi, -> -> As you may have seen on the mailinglist, I've created a userspace -> library to -> handle cam specific format handling in userspace, see: -> http://hansdegoede.livejournal.com/ - -O leuk, zoiets is naar mijn idee precies wat er nodig is voor webcam -support onder linux. Ik ben een jaar of 3 geleden heel actief geweest -met een aantal webcams, maar doe er tegenwoordig helemaal niets meer -aan. - -> I would like to also add support for decompressing the pac207's compressed -> bayer to this lib (and remove it from the kernel driver) and I've heard -> from Thomas Kaiser that you are a co-author of the decompression code. -> In order to add support for decompressing pac207 compressed bayer to -> libv4l I need -> permission to relicense the decompression code under the LGPL (version 2 -> or later). -> -> Can you give me permission for this? - -Ja, vind ik goed. - -Vriendelijke groet, -Bertrik -*/ + Return-Path: <bert...@sikken.nl> + Received: from koko.hhs.nl ([145.52.2.16] verified) + by hhs.nl (CommuniGate Pro SMTP 4.3.6) + with ESMTP id 88940205 for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 + Received: from exim (helo=koko) + by koko.hhs.nl with local-smtp (Exim 4.62) + (envelope-from <bert...@sikken.nl>) + id 1KBxgo-0003Dj-ET + for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 + Received: from [192.87.102.69] (port=51992 helo=filter1-ams.mf.surf.net) + by koko.hhs.nl with esmtp (Exim 4.62) + (envelope-from <bert...@sikken.nl>) + id 1KBxgo-0003Dd-5i + for j.w.r.dego...@hhs.nl; Thu, 26 Jun 2008 22:03:30 +0200 + Received: from pelian.kabelfoon.nl (pelian3.kabelfoon.nl [62.45.45.106]) + by filter1-ams.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id m5QK3ThE007720 + for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 22:03:29 +0200 + Received: from [192.168.1.1] (062-015-045-062.dynamic.caiway.nl [62.45.15.62]) + by pelian.kabelfoon.nl (Postfix) with ESMTP id 9239B428100 + for <j.w.r.dego...@hhs.nl>; Thu, 26 Jun 2008 22:03:29 +0200 (CEST) + Message-ID: <4863f611.80...@sikken.nl> + Date: Thu, 26 Jun 2008 22:03:29 +0200 + From: Bertrik Sikken <bert...@sikken.nl> + User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) + MIME-Version: 1.0 + To: Hans de Goede <j.w.r.dego...@hhs.nl> + Subject: Re: pac207 bayer decompression algorithm license question + References: <48633f02.3040...@hhs.nl> + In-Reply-To: <48633f02.3040...@hhs.nl> + X-Enigmail-Version: 0.95.6 + Content-Type: text/plain; charset=ISO-8859-1; format=flowed + Content-Transfer-Encoding: 7bit + X-Canit-CHI2: 0.00 + X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) + X-Spam-Score: 0.00 () [Tag at 8.00] + X-CanItPRO-Stream: hhs:j.w.r.dego...@hhs.nl (inherits from hhs:default,base:default) + X-Canit-Stats-ID: 88938005 - ef1f0836ffc7 + X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.69 + X-Anti-Virus: Kaspersky Anti-Virus for MailServers 5.5.2/RELEASE, bases: 26062008 #787877, status: clean + + Hallo Hans, + + Hans de Goede wrote: + > Hi, + > + > As you may have seen on the mailinglist, I've created a userspace + > library to + > handle cam specific format handling in userspace, see: + > http://hansdegoede.livejournal.com/ + + O leuk, zoiets is naar mijn idee precies wat er nodig is voor webcam + support onder linux. Ik ben een jaar of 3 geleden heel actief geweest + met een aantal webcams, maar doe er tegenwoordig helemaal niets meer + aan. + + > I would like to also add support for decompressing the pac207's compressed + > bayer to this lib (and remove it from the kernel driver) and I've heard + > from Thomas Kaiser that you are a co-author of the decompression code. + > In order to add support for decompressing pac207 compressed bayer to + > libv4l I need + > permission to relicense the decompression code under the LGPL (version 2 + > or later). + > + > Can you give me permission for this? + + Ja, vind ik goed. + + Vriendelijke groet, + Bertrik + */ _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
