| View previous topic :: View next topic |
| Author |
Message |
York Guest
|
Posted: Thu Nov 02, 2006 2:02 am Post subject: Help needed using Mitov's VideoLab |
|
|
Hello
I'm trying to accomplish the following using Mitov's video lab library.
Have a VLDSCapture - to capture the web camera
I need to compress the frames in memory (using VLCompression ???) with WMV3
and then add the compressed frames into a memory buffer.
I am not sure how to connect the VLDSCapture and to what component and what
is the event that I need to handle to get the compressed frames.
Any help appreciated. Thanks in advance.
Kind Regards |
|
| Back to top |
|
 |
Boian Mitov Guest
|
Posted: Fri Nov 03, 2006 7:17 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
Hi Kind,
Connect the output of the VLDSCapture to VLCompression and the output of
the VLCompression to SLGenericFilter. Then use the events of the
SLGenericFilter to record the data in memory.
With best regards,
Boian Mitov
York wrote:
| Quote: | Have a VLDSCapture - to capture the web camera
I need to compress the frames in memory (using VLCompression ???) with WMV3
and then add the compressed frames into a memory buffer. |
|
|
| Back to top |
|
 |
Thack Guest
|
Posted: Tue Nov 07, 2006 6:37 pm Post subject: Re: Help needed using Mitov's VideoLab |
|
|
I've already given Boian a light-hearted nudge to improve the
documentation..... ;-)
The Mitov components are simply magnificent - nothing else comes close - but
I often have to ask Boian for advice or guidance each time I want to use
them. I think the problem arises because there are so many components, and
there isn't a kind of "high level" overview of them.
Boian is tremendously helpful and always provides the solution. But I'm
pretty sure an FAQ or enhanced User Guide would reduce his workload
considerably!
Thack |
|
| Back to top |
|
 |
York Guest
|
Posted: Wed Nov 08, 2006 12:06 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
What we are actually trying to do is to improve our software
(www.e-lecta.com) using a better audio/video component set.
We are currently using the ACM/VCM approach for audio/video processing but
it has many limitations and seems the Audio/Video lab is just what we need.
So at the moment we are trying to estimate what will be necessary and how
much time we'll need to go first with AudioLab and then with VideoLab.
The problems we are facing are mainly with the documentation. There is a
large set of examples but still there are things that need to read
somewhere.
For example we currently use GSM 6.10 at 8kHz for encoding audio. We tried
to set up a small program with Audio Lab to use the same codec at 8kHz. What
I noticed is that the results are different. What I mean is that the quality
with waveXXX is not the same as using the DS version.... and other things
like that...
I am currently preparing a list of questions to send to the support team of
Mr. Mitov so that we handle these at once.
Regards
"Thack" <thack (AT) nowhere (DOT) net> wrote in message
news:45507e16$1 (AT) newsgroups (DOT) borland.com...
| Quote: | I've already given Boian a light-hearted nudge to improve the
documentation..... ;-)
The Mitov components are simply magnificent - nothing else comes close -
but I often have to ask Boian for advice or guidance each time I want to
use them. I think the problem arises because there are so many
components, and there isn't a kind of "high level" overview of them.
Boian is tremendously helpful and always provides the solution. But I'm
pretty sure an FAQ or enhanced User Guide would reduce his workload
considerably!
Thack
|
|
|
| Back to top |
|
 |
Boian Mitov Guest
|
Posted: Wed Nov 08, 2006 2:27 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
Hi Thack,
Thank you! Unfortunately since the release of 3.0 Beta 1, I have been
flooded with e-mils, and I have fallen behind on responses . Anyone
who has not received respond, please accept my apology, We are trying to
give priority to registered users.
We are also discussing what can be done to improve the documentations
and to add more FAQ. I am also looking at options to create better
newsgroups, and probably a WIKI type of collaborative documentation.
With best regards,
Boian Mitov
Thack wrote:
| Quote: | Boian is tremendously helpful and always provides the solution. But I'm
pretty sure an FAQ or enhanced User Guide would reduce his workload
considerably! |
|
|
| Back to top |
|
 |
Eddie Lotter Guest
|
Posted: Thu Nov 09, 2006 7:30 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
"Boian Mitov" <mitov (AT) mitov (DOT) com> wrote in message
news:4550ec29$1 (AT) newsgroups (DOT) borland.com...
| Quote: | [...]
We are also discussing what can be done to improve the documentations and
to add more FAQ. I am also looking at options to create better newsgroups,
and probably a WIKI type of collaborative documentation.
|
You're welcome to add a section to the existing Delphi wiki for your
documentation.
http://delphi.wikia.com/
Cheers
Eddie |
|
| Back to top |
|
 |
Boian Mitov Guest
|
Posted: Thu Nov 09, 2006 9:12 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
Hi Eddie,
Thank you!
We actually did setup a wiki today, for now experimentally . Still
playing with it. I am also looking at a way to populate it automatically
with our existing HELP files, and to make some tools/procedure to
re-sync it in the future. We use Doc-O-Matic, and as some functions
change we should be able to reflect some of those changes to the WIKI,
but we will see how it will go.
I will surely see to add some info in http://delphi.wikia.com/ .
With best regards,
Boian Mitov
Eddie Lotter wrote:
|
|
| Back to top |
|
 |
Boian Mitov Guest
|
Posted: Thu Dec 07, 2006 7:01 am Post subject: Re: Help needed using Mitov's VideoLab |
|
|
Hi Thack,
Here is a Beta version of the Wiki site:
http://turbomirror.com/wikidoc/index.php
With best regards,
Boian Mitov
Boian Mitov wrote:
| Quote: | Hi Thack,
We are also discussing what can be done to improve the documentations
and to add more FAQ. I am also looking at options to create better
newsgroups, and probably a WIKI type of collaborative documentation. |
|
|
| Back to top |
|
 |
|