[linux-dvb] DVR Problem and PTS

[Marcus Metzler <mocm@metzlerbros.de>]

Amit_Thawani writes:
 > Hi,
 > 
 > I am using WinTV-Nova S card with DVB Driver.
 > 
 > I intend to use DVR device.
 > I am able to set up Video and Audio filters properly on Demux device. After
 > setting the filters, i am able to read the DVR device and write that to a
 > file.
 > I have the following queries:
 > 
 > 1. What is the format of data output by DVR Device. Is it a Transport
 > Stream, a PES, a PS ,an ES or a System stream?
 > 
 > 2. When i try to pass data got from DVR device to a different decoder, it
 > shows me PTS (Presentation Time Stamp) as zero and i dont get the video
 > output.
 > I also tried recording the data out from DVR to a file and then playing it
 > using MPEG player but it doesnt plays this file.
 > 
 > I have checked the filter settings for the Demux device and they are
 > correct.
 > 
 > Any help will be greately appriciated.
 > 

The dvr gives you those TS packets whose PID was selected by the
demux. You need to transform the output with ts2ps or dvb-mplex if you
want to play it on a MPEG decoder.

Marcus

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/--------------------------------------------------------------------\
| Dr. Marcus O.C. Metzler        |                                   |
|--------------------------------|-----------------------------------|
| mocm@metzlerbros.de            | http://www.metzlerbros.de/        |
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