Hi all,
I have a TV which has a built in USB record feature (which basically
dumps DVB-T MPEG TS in 2GB chunks). I'd like to pull the audio track
out of something I recorded. VLC happily plays the file and identifies
the video, audio and EPG info in the transport stream, but if, for
example, I run:
avconv -i ... -acodec copy audio.mp3
... I end up with about 2 seconds of silence.
It seems there's a couple of dummy streams and also that the overall
file is prefixed with what looks like null garbage. I know that if vlc
can play it, there's gotta be a way of extracting it, but must admit
that I haven't had any luck thus far.
Any ideas on recommended tools for stubborn MPEG TS demuxing?
Anthony
Hey folks,
Anyone use an Android remote control solution?
Not using Android to remote control something else, but another device
to control Android? Preferably over WiFi..
I've used Airdroid and SSHDroid to do file, SMS etc. access, but
looking for something that'll provide remote GUI access. There are a
few things about that I found, but some seem to be rather old and
unmaintained, of dubious background (not many reviews etc.). One even
suggested "chmod 777" on one of the Android system areas... Uh.. NO..
How do you folks go about remote control of Android devices?
Anthony
Stewart Johnston wrote:
> On Wed, Mar 27, 2013 at 04:24:18PM +1100, Rohan McLeod wrote:
>> Jason White wrote:
>>> Aryan Ameri <info(a)ameri.me> wrote:
>>>
>>>> Thanks to everyone for their very helpful ............snip
>>> USB 2 is notoriously slow in this scenario. For details, look up Sarah
>>> Sharp's talk at LCA several years ago on USB 3, which solves the problems. As
>>> I recall, it isn't the actual data transfer rate that causes the poor
>>> performance, but I can't remember the details now.
>> Apologies for digression;
>> all I could find of Sarah's talk were some presentation slides ;
>> which didn't seem very informative...........not with-standing ;
>> Wikipedia quotes maximum data transfer rates:
>> for USB 2.0 at 480 Mb/s and USB 3.0 at 5Gb/s;
>> is the above to be read as stating that;
>> actually one can expect USB 3.0 to USB 2.0 ratio > (5Gb/s / 480Mb/s)
>> = 10 ?
>> regards Rohan McLeod
> Continuing the digression, you can find Sarah Sharp's talk here:
> http://mirror.internode.on.net/pub/linux.conf.au/2010/friday/50230.ogv
An excellent presentation even if sound level of the recording seemed a
little low, but I am a bit deaf !;
what I took away was USB 3.0 is much faster and and more energy
efficient than USB 2.0 ;
what I wasn't clear to me was :
1/ Whether device identification in a USB 3.0 'tree' for the purpose of
diagnostics had improved
2/ Whether the stability of such 'trees' has improved; I have all but
given up on such USB networks,
in favour of ethernet networks. Whilst my printer occasionally
has it's IP address reallocated,
whilst plugged into the Netcomm NB86Plus4W 'Modem Router'; ethernet
whether as hardware or software
doesn't seem to share the extreme 'brittleness' characteristic of
USB networks
regards Rohan McLeod
Hi all,
can you recommend a reliable monochrome printer with Ethernet card?
We have few printers in our warehouses printing maybe 100-200 pages
one-sided and monochrome.
No other functions are needed.
We have Lexmark T630 printers which are real workhouses but they are
aging, and my colleague and me are sick of paper jam and other issues.
Any advice welcome:-)
Thank you
Peter
http://www.mexx.com/mexx/index.php/view/storefinder
Does anyone know of any convenient way of buying MEXX clothing in Melbourne?
Preferrably not mail-order from Europe.
The above store-finder web site suggests that the nearest store is in
Indonesia. A bit too far to go to buy a shirt.
As an aside, I highly recommend MEXX clothing if you can find a store that
sells it. I have two MEXX shirts that I bought in Utrecht in 1999 which are
still going well, I wear them every winter.
If anyone knows of a good place that sells winter shirts in Melbourne then
please let me know. I'm after shirts made from a similar pattern to business
shirts but made of thick and soft fabric that insulates well, preferrably of a
dark colour such as gray or black.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
http://en.wikipedia.org/wiki/DDR2_SDRAM
Does anyone have spare RAM of PC2-5300 (DDR2-667 according to Wikipedia or
DDR2-333 according to Memtest86+) speed or bettter?
A couple of days ago I had a 2G DIMM fail on me and now I don't have any spare
RAM of that speed.
As an aside I've never added PC2-5300 or better RAM to the hardware library
because I've only ever had one stick spare for my own use.
It would be great if we could get a bunch of spare sticks of that size. Even
512MB is useful so I'm sure that more than a few people here have unused
sticks.
Please bring any you don't need to the next meeting.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
If you don't know much about it already, here's a few very good reasons
why you should vote *NO* to Constitutional Recognition of Local Governments.
If you think that the response to Q.3 of the 1988 Federal Referendum
should have been a CRYSTAL CLEAR SIGNAL to federal and state government
corporations that 67% of the electorate voted NO because they
DID NOT WANT ...
"for the states to provide for the establishment and continuance
of a system of Local Government",
...then vote NO.
If you strongly RESENT that Local Governments were introduced by
the States and endorsed by Canberra in direct contravention of the
will of the Australian People, as expressed in the 1988 Referendum,
...then vote NO.
If you UNDERSTAND that Local Governments are all CORPORATIONS each with
a BOARD OF DIRECTORS and SHAREHOLDERS and that the Local Government's
Board Of Directors must always operate in the BEST INTEREST of the
SHAREHOLDERS
AND
YOU KNOW that you are NOT ONE OF THOSE SHAREHOLDERS....
...then vote NO.
If you UNDERSTAND that for a Local Government Board of Directors to ACT
in the BEST INTEREST of the COMMUNITY would often result in a CONFLICT
OF INTEREST for which the SHAREHOLDERS could SUE the DIRECTORS for
breach of duty
...then vote NO.
From: "Andrew McGlashan" on 7 March, 2013 8:20:54 PM
> When the law is mis-written and the defendant gets off with the loophole
> or other reason for the mis-written law, then it is up the the
> parliamentray system to correct the law so that it cannot be
> mis-interpretted again.
Especially in our area (IT) has a lot of examples where this approach
would not work that well.
In IT things are developing faster than any legislature can catch up with.
Think about ways of copying and distribution art work (e.g. movies and
music), media regulation if media goes online, what actually is a
"newspaper" or a TV station or..
Any way to legislate it in a hurry will fail, having judges able to
interpret the "spirit of the law" is the best you can hope for, I think.
My naive understanding is, that the Anglo-Saxon system is more
flexible here because it is relying much more on older cause cases to
come to a conclusion, so it relies less on the legislation finding
every loophole as e.g. the German system provides.
The AFL seems to be a pretty good example where micromanagement of
rules fails because it always finds clever coaches to find a loophole
and playing "against the spirit of the game".
Another approach would be leaving it to the umpires to ref the game
according to their interpretation of the "spirit of the game".
Cannot be worse that having to make a decision in a second based on
ten if this then that rules.
Regards
Peter
