Displaying 18 results from an estimated 18 matches similar to: "some more Spec questions"
2004 Dec 21
1
signedness
Hi,
I need another clarification regarding the standard.
In floor0 header decode (setup), the point no.7 says that
if any of [floor0_order], [floor0_rate], [floor0_bark_map_size],
floor0_amplitude_bits], [floor0_amplitude_offset] or
[floor0_number_of_books] are less than zero, the stream is not decodable
But as we see, all those values are read as unsigned integers. Now I'm
not able to
2008 Feb 17
2
The one thread to solve problems in the Vorbis documentation
Since documentation is now becoming an important step in the Xiph
roadmap, I figure we might as well have a thread to discuss possible
problems.
I'd like to bring attention to the following tickets in Trac:
* 1158 [1]
* 1159 [2]
* 1169 [3]
They all seem like sensible concerns and possible solutions should be
discussed here.
-Ivo
[1] https://trac.xiph.org/ticket/1158
[2]
2003 Apr 07
0
Vorbis spec bugs
Hi there !
I'm kinda "yet another guy who tries to implement a vorbis decoder
from scratch only by using the vorbis spec".
(pure Java, OO-style)
(I downloaded the long-awaited-all-in-one-PDF)
The data structures are quite ready, I can successfully load the
codec setup packet and all its components it's containing.
<p><p>So far so good.... Here's my first note
2011 Apr 18
0
Error in floor0 decode specification
Hello,
It seems there is an error in the algorithm for floor0 decode in section
6.2.2 of the Vorbis specification.
Here's the relevant part:
3 3) [coefficients] is an empty, zero length vector
4 4) [booknumber] = read an unsigned integer of ilog(
[floor0_number_of_books] ) bits
5 5) if ( [booknumber] is greater than the highest number decode
codebook ) then
2003 Oct 15
5
Floor0-decode-curve
Hello
I'm working on a fix-point decoder for AOS/Bluebottle - the proprietary
OS of ETH Zurich.
I've some problems with Floor0-curve-computation: I don't know what the
little omega [cos(w)] stands for, line 3 of the official Vorbis
documentation. Does anybody knows what this value means?
I've tried to get the answer from the jOrbis and Tremor, but both seem
to do - among
2009 Aug 05
0
[PATCH] virtio_serial: A char device for simple guest <-> host communication
We expose multiple char devices ("ports") for simple communication
between the host userspace and guest.
Sample offline usages can be: poking around in a guest to find out
the file systems used, applications installed, etc. Online usages
can be sharing of clipboard data between the guest and the host,
sending information about logged-in users to the host, locking the
screen or session
2009 Aug 05
0
[PATCH] virtio_serial: A char device for simple guest <-> host communication
We expose multiple char devices ("ports") for simple communication
between the host userspace and guest.
Sample offline usages can be: poking around in a guest to find out
the file systems used, applications installed, etc. Online usages
can be sharing of clipboard data between the guest and the host,
sending information about logged-in users to the host, locking the
screen or session
2009 Jul 03
1
[RFC PATCH v3] virito-serial: A guest <-> host interface
Hello,
This is a new iteration of the patches that implement virtio-serial. Changes
include:
* Adding support for port hot-add
* Creating ports at specific ids that can be bound to specific apps / usage
* Cleanups
This code still doesn't get rid of the support for assigning names
to ports but it just has to be ripped out.
Comments welcome.
Thanks,
Amit.
2009 Jul 03
1
[RFC PATCH v3] virito-serial: A guest <-> host interface
Hello,
This is a new iteration of the patches that implement virtio-serial. Changes
include:
* Adding support for port hot-add
* Creating ports at specific ids that can be bound to specific apps / usage
* Cleanups
This code still doesn't get rid of the support for assigning names
to ports but it just has to be ripped out.
Comments welcome.
Thanks,
Amit.
2009 Jul 27
3
virtio-serial: An interface for host-guest communication
Hello all,
This are the latest version of the patches.
Lots of things have changed since the last submission. A few of
which I remember:
- VNC copy / paste works* (* conditions apply)
- client vnc copies get propagated to guest port 3 (/dev/vmch3)
- guest writes to port 3 (/dev/vmch3) go straight to client's clipboard
- sysfs hooks to autodiscover ports
- support for 64 ports in this
2009 Jul 27
3
virtio-serial: An interface for host-guest communication
Hello all,
This are the latest version of the patches.
Lots of things have changed since the last submission. A few of
which I remember:
- VNC copy / paste works* (* conditions apply)
- client vnc copies get propagated to guest port 3 (/dev/vmch3)
- guest writes to port 3 (/dev/vmch3) go straight to client's clipboard
- sysfs hooks to autodiscover ports
- support for 64 ports in this
2009 Sep 11
1
Multiple ports support for virtio_console; major number for dev
Hello,
This is the patch that I have for adding support for multiple ports to
virtio_console. It's pretty stable in my testing so far and the memory
corruption that I had earlier has been resolved in linux-next so I'm
proposing this for inclusion.
This currently uses device major number 60 from the experimental range;
Alan could you please reserve a new major number for virtio_console?
2009 Sep 11
1
Multiple ports support for virtio_console; major number for dev
Hello,
This is the patch that I have for adding support for multiple ports to
virtio_console. It's pretty stable in my testing so far and the memory
corruption that I had earlier has been resolved in linux-next so I'm
proposing this for inclusion.
This currently uses device major number 60 from the experimental range;
Alan could you please reserve a new major number for virtio_console?
2000 Feb 29
2
Reading data from file made by C fwrite
Hello!
First, I must also congratulate the R core team with their accomplishment!
I have gotten to like R a lot, and I have recommended it for inclusion in
an "Astronomy for Linux"-distribution which is in use by many professional
astronomers and observatories.
I'm currently working on importing data from files created by a C program
(that I have not written myself, I have the
2009 Sep 03
3
Multiple port support for virtio-console
Hello all,
Here is a new iteration of the patch series that implements a
transport for guest and host communications.
I've tested for compatibility (old qemu & new kernel, new qemu & old
kernel, new qemu & new kernel) and it all works fine*.
There are a few items on my todo list but this works well.
New since last send:
- live migration support**
- write path in the guest
2009 Sep 03
3
Multiple port support for virtio-console
Hello all,
Here is a new iteration of the patch series that implements a
transport for guest and host communications.
I've tested for compatibility (old qemu & new kernel, new qemu & old
kernel, new qemu & new kernel) and it all works fine*.
There are a few items on my todo list but this works well.
New since last send:
- live migration support**
- write path in the guest
2009 Aug 25
3
Extending virtio_console to support multiple ports
Hello all,
Here is a new iteration of the patch series that implements a
transport for guest and host communications.
The code has been updated to reuse the virtio-console device instead
of creating a new virtio-serial device.
I've tested for compatibility (old qemu & new kernel, new qemu & old
kernel, new qemu & new kernel) and it all works fine.
There are a few items on my
2009 Aug 25
3
Extending virtio_console to support multiple ports
Hello all,
Here is a new iteration of the patch series that implements a
transport for guest and host communications.
The code has been updated to reuse the virtio-console device instead
of creating a new virtio-serial device.
I've tested for compatibility (old qemu & new kernel, new qemu & old
kernel, new qemu & new kernel) and it all works fine.
There are a few items on my