[linux-dvb] Re: Replex problems with full TS

[Soyeb Aswat <soyeb@btinternet.com>]

Hi Christophe,

 --- Christophe Thommeret <hftom@free.fr> wrote: 
> Le Samedi 30 Octobre 2004 13:59, Soyeb Aswat a
> écrit :
> > Dr Metzler and others,
> >
> > I've been trying to use replex to extract the
> > individual streams from a full TS.  I've tried the
> > following:
> >
> > # replex -t MPEG2 -v 1 -a 1 20041007_000403.mpg -o
> 
> This way, you ask for video_pid=1, audio_pid=1
> 
> just type :
> replex -i TS -t MPEG2 your_ts_file >
> resulting_mpeg_file

I tried that, and I get:

# replex -i TS -t MPEG2 20041007_000403.mpg >
20041007_000403.mpg.1.ps.mpg
Reading from 20041007_000403.mpg
Input file length: 4095.98 MB
using stdout as output
Checking for TS: confirmed
Trying to find PIDs
vpid 0x0280
apid 0x0012
STARTING REPLEX
Video: aspect ratio: 16:9  size = 720x576  frame rate:
25.000 fps  bit rate: 6.50 Mbit/s
  vbvbuffer 1835008
Sequence Extension: chroma 4:2:0   size = 720x576  bit
rate: 6.50 Mbit/s  vbvbuffer 1835008  frame rate:
25.000
starting with video PTS: 17:53:47.137
ringbuffer overflow 90<184 6291456
ring buffer overflow 6291456

I also tried:

# replex -s 20041007_000403.mpg
Reading from 20041007_000403.mpg
Input file length: 4095.98 MB
using stdout as output
STARTING SCAN
Checking for TS: confirmed
Trying to find PIDs
vpid 1: 0x0280 (640)  PES ID: 0xe0
apid 1: 0x0012 (18)  PES ID: 0xd4
vpid 2: 0x0262 (610)  PES ID: 0xe0
apid 2: 0x026d (621)  PES ID: 0xc0
apid 3: 0x0259 (601)  PES ID: 0xc0
vpid 3: 0x0258 (600)  PES ID: 0xe0
apid 4: 0x0264 (612)  PES ID: 0xc0
apid 5: 0x0281 (641)  PES ID: 0xc0
apid 6: 0x0263 (611)  PES ID: 0xc0
vpid 4: 0x026c (620)  PES ID: 0xe0
apid 7: 0x025a (602)  PES ID: 0xc0
apid 8: 0x028c (652)  PES ID: 0xc8
apid 9: 0x028b (651)  PES ID: 0xc5
apid 10: 0x026e (622)  PES ID: 0xc0
apid 11: 0x028a (650)  PES ID: 0xdc
vpid 5: 0x0012 (18)  PES ID: 0xe8
vpid 6: 0x028c (652)  PES ID: 0xe2
vpid 7: 0x028a (650)  PES ID: 0xe2
vpid 8: 0x028b (651)  PES ID: 0xe2
apid 12: 0x0011 (17)  PES ID: 0xd2
read   3%

So I'm going to try the first vpid/apid pair:

# replex -t MPEG2 -v 0x0280 -a 0x0012
20041007_000403.mpg -o 20041007_000403.mpg.1.ps.mpg
Reading from 20041007_000403.mpg
Input file length: 4095.98 MB
Output File is: 20041007_000403.mpg.1.ps.mpg
Checking for TS: confirmed
STARTING REPLEX
Video: aspect ratio: 16:9  size = 720x576  frame rate:
25.000 fps  bit rate: 6.50 Mbit/s
  vbvbuffer 1835008
Sequence Extension: chroma 4:2:0   size = 720x576  bit
rate: 6.50 Mbit/s  vbvbuffer 1835008  frame rate:
25.000
starting with video PTS: 17:53:47.137
ringbuffer overflow 90<184 6291456
ring buffer overflow 6291456

Still no output, so I try without the 0x

# replex -t MPEG2 -v 280 -a 12 20041007_000403.mpg -o
20041007_000403.mpg.1.ps.mpg
Reading from 20041007_000403.mpg
Input file length: 4095.98 MB
Output File is: 20041007_000403.mpg.1.ps.mpg
Checking for TS: confirmed
STARTING REPLEX
read  65%

Still no output so I give up early, convert the pids
to decimal, and try again:

# replex -t MPEG2 -v 640 -a 18 20041007_000403.mpg -o
20041007_000403.mpg.1.ps.mpg
Reading from 20041007_000403.mpg
Input file length: 4095.98 MB
Output File is: 20041007_000403.mpg.1.ps.mpg
Checking for TS: confirmed
STARTING REPLEX
Video: aspect ratio: 16:9  size = 720x576  frame rate:
25.000 fps  bit rate: 6.50 Mbit/s
  vbvbuffer 1835008
Sequence Extension: chroma 4:2:0   size = 720x576  bit
rate: 6.50 Mbit/s  vbvbuffer 1835008  frame rate:
25.000
starting with video PTS: 17:53:47.137
ringbuffer overflow 90<184 6291456
ring buffer overflow 6291456

What am I doing wrong?

Thankyou very much for your help.

Regards,

Soyeb

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