Welcome Guest! To enable all features, please Login or Register.

Notification

Icon
Error

Options
View
Last Go to last post Unread Go to first unread post
#1 Posted : Sunday, February 27, 2011 3:52:22 PM(UTC)

PBI  
PBI

Groups: Registered
Posts: 6


thank you for answer.

I will explain all to you.

1. input file(maybe... mxf file)
2. demuxing & decoding file
3. extract buffer in file and encoding
4. muxing and create output file(maybe... mxf file)

I want to that use LeadTools.

but I don't know control buffer.

I want to input and output buffer.

support me...(example or website...)
 

Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads

Wanna join the discussion? Login to your LEADTOOLS Support accountor Register a new forum account.

#2 Posted : Sunday, February 27, 2011 4:07:56 PM(UTC)

PBI  
PBI

Groups: Registered
Posts: 6


How to MXF file demuxing and muxing?

I see Leadtools sample source

LEAD Technologies\LEADTOOLS 17\Examples\Ltmm\Cpp\Convert

but I guess it is not demuxing and muxing.

if "Target Format" is muxing?
if true... where demuxing?

and an appendix,

I want to put in metadata in creating MXF file

or I want to see metadata in input MXF file.

thanks.

PBI
 
#3 Posted : Monday, February 28, 2011 1:08:58 AM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

Do you mean that you want to specify the type of input (source) file so that a suitable demux is used?
In general, if you provide our convert control with a valid multimedia file as a source file, it will automatically choose a suitable demux and decoder. You only need to specify the target format (Mux) and encoder.

However, if you have more than one demux or decoder for a certain format and want to be able to choose one of them and not leave it to the automatic features, you can do that using the ltmmConvertCtrl.SetPreferredFilter method. For more information, please see the help topic "ltmmConvertCtrl.SetPreferredFilter Method" in the LEADTOOLS Multimedia help file.

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
#4 Posted : Friday, March 4, 2011 10:37:56 PM(UTC)

usou  
usou

Groups: Registered
Posts: 1


The mxf demuxer will parse the video/audio samples from the source mxf file. It should also provide you a way to extract the metadata (DM) from the source mxf file.

Your transcoding filter receives the video/audio samples from the demuxer, does the transcoding, and then feed the output video/audio samples to the mxf muxer, and also the metadata.

The mxf muxer filte should know how to generate the destination mxf file for you.
 
#5 Posted : Sunday, March 6, 2011 6:22:34 AM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

Our MXF Mux and Demux provide the functions needed for working with metadata through their COM interfaces, which are documented in our LEADTOOLS Multimedia help files.
The following forum post gives an example on how to obtain these interfaces:
http://support.leadtools.com/SupportPortal/CS/forums/37367/ShowPost.aspx#37367

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Powered by YAF.NET | YAF.NET © 2003-2020, Yet Another Forum.NET
This page was generated in 0.151 seconds.