[sane-devel] Proposal: SANE standard addition

2002-10-01 Thread Henning Meier-Geinitz
Hi, On Sun, Sep 29, 2002 at 11:42:27AM +0200, Henning Meier-Geinitz wrote: > "For depth 1, the leftmost pixel is stored in the most significant > bit, and the rightmost pixel in the least significant bit." > > I'll also fix the test backend and xscanimage. I have changed the standard in CVS and

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Henning Meier-Geinitz
Hi, On Sun, Sep 29, 2002 at 06:30:15PM +0200, abel deuring wrote: > I'm afraid that this could lead to increased traffic on this list. If we > have a backend for a more popular scanner which supports 1 bit RGB > output, we will probably get a number of questions, what some strange > error messa

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread abel deuring
Henning Meier-Geinitz wrote: > Hi, > > On Sun, Sep 29, 2002 at 12:24:21PM +0200, Oliver Rauch wrote: > >>I think this is ok. I suggest to add a sentence that this transfermode >>is not used very often and the backend author should be aware >>that not all frontends may support this mode. > > > O

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Oliver Rauch
Henning Meier-Geinitz schrieb: > "The combination of bit depth 1 and SANE_FRAME_RGB (or SANE_FRAME_RED, > SANE_FRAME_GREEN, SANE_FRAME_BLUE) is rarely used and may not be > supported by every frontend." Sounds good. Bye Oliver -- Homepage: http://www.rauch-domain.de sane-umax: http

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Henning Meier-Geinitz
Hi, On Sun, Sep 29, 2002 at 06:37:39AM -0700, Dave Close wrote: > Henning Meier-Geinitz wrote: > >"The combination of bit depth 1 and SANE_FRAME_RGB (or SANE_FRAME_RED, > >SANE_FRAME_GREEN, SANE_FRAME_BLUE) is rarely used and may not be > >supported by every frontend." > > That almost sounds as t

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Henning Meier-Geinitz
Hi, On Sun, Sep 29, 2002 at 12:24:21PM +0200, Oliver Rauch wrote: > I think this is ok. I suggest to add a sentence that this transfermode > is not used very often and the backend author should be aware > that not all frontends may support this mode. Ok, I'll add a paragraph at the end of the sec

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Oliver Rauch
Henning Meier-Geinitz schrieb: > If no one opposes I will add the following text after > > | Conceptually, each frame is transmitted a byte at a time. Each byte > | may contain 8 sample values (for an image bit depth of 1), one full > | sample value (for an image bit depth of 8), or a partial samp

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Henning Meier-Geinitz
Hi, On Thu, Sep 26, 2002 at 11:45:37PM +0200, Henning Meier-Geinitz wrote: > If it's really necessary to point out that it was undefined, we should > point to the old version number of the standard. On the other hand it's in the ChangeLog anyway. So if anyone is interested in history he can look

[sane-devel] Proposal: SANE standard addition

2002-09-29 Thread Dave Close
Henning Meier-Geinitz wrote: >"The combination of bit depth 1 and SANE_FRAME_RGB (or SANE_FRAME_RED, >SANE_FRAME_GREEN, SANE_FRAME_BLUE) is rarely used and may not be >supported by every frontend." That almost sounds as though you are giving permission to a frontend not to implement the combinatio

[sane-devel] Proposal: SANE standard addition

2002-09-26 Thread Henning Meier-Geinitz
Hi, On Thu, Sep 26, 2002 at 11:09:20PM +0200, abel deuring wrote: > >I think we can do this in SANE 1. It's not really a change but an > >addition of a missing definition. We didn't even increase the minor > >version for such changes in the past. Maybe we should? > > well, I don't mind much about

[sane-devel] Proposal: SANE standard addition (was: test backend: 1 bit RGB data for grid pattern)

2002-09-26 Thread abel deuring
Henning Meier-Geinitz wrote: > Ok, > > On Thu, Sep 26, 2002 at 10:19:42PM +0200, abel deuring wrote: > >>>"For depth 1, the order of the bits within each byte is most >>>significant bit to least significant bit." >> >>To avoid any misunderstanding: "For depth 1, the leftmost pixel is >>stored in

[sane-devel] Proposal: SANE standard addition (was: test backend: 1 bit RGB data for grid pattern)

2002-09-26 Thread Henning Meier-Geinitz
Ok, On Thu, Sep 26, 2002 at 10:19:42PM +0200, abel deuring wrote: > >"For depth 1, the order of the bits within each byte is most > >significant bit to least significant bit." > > To avoid any misunderstanding: "For depth 1, the leftmost pixel is > stored in the most significant bit, and the rig

[sane-devel] Proposal: SANE standard addition (was: test backend: 1 bit RGB data for grid pattern)

2002-09-26 Thread abel deuring
Henning Meier-Geinitz wrote: > Hi, > > On Wed, Sep 25, 2002 at 10:54:50PM +0100, Jonathan Buzzard wrote: > [About 1-bit RGB modes] > >>All that said, I suspect that the number of people actually making >>use of this is rather small. > > > My conclusion of this thread is: It could be used in a r

[sane-devel] Proposal: SANE standard addition (was: test backend: 1 bit RGB data for grid pattern)

2002-09-26 Thread Henning Meier-Geinitz
Hi, On Wed, Sep 25, 2002 at 10:54:50PM +0100, Jonathan Buzzard wrote: [About 1-bit RGB modes] > All that said, I suspect that the number of people actually making > use of this is rather small. My conclusion of this thread is: It could be used in a reasonable manner. So let's keep it and define t