[linux-dvb] Problem with mplex out of driver page

[Markus Kalb <Markus.Kalb@gmx.net>]

[mhawk@mhawk DVB]$ mplex -i ES_STREAM -v0-o movie.mpg movie.mpa
movie.mpv
Output File is: movie.mpg
Setting up for SVCD mux


VPTS - APTS = 0ms

Scanning video stream for a sequence header and pulldown type ...
no pulldown detected ...

Scanning video stream for pictures ...
Found 140810 picture headers, stream bit offset 12207481688.211.
 Video stream information
Stream length : 1525935211
 Total time (seconds) : 5632
Sequence start : 9501
 Sequence end : 3
No. Pictures : 140810
 No. Groups : 9501
No. I Frames : 9501 avg. size 26263 bytes
 No. P Frames : 37569 avg. size 13613 bytes
No. B Frames : 93740 avg. size 8160 bytes
 No. D Frames : 0 avg. size 0 bytes
Horizontal size : 480
 Vertical size : 576
Aspect ratio : 0.6735
 Picture rate : 25.000 frames/sec
Bit rate : 312500 bytes/sec (2500000 bits/sec)
 Computed avg rate : 271250 bytes/sec (2170000 bits/sec)
Computed max rate : 349350 bytes/sec (2794800 bits/sec)
 Vbv buffer size : 229376 bytes
CSPF : 0

Scanning audio stream for access units information
 Found 1 audio frame headers, stream bit offset 1441999544.
AC3 audio stream information
 Stream length : 180249943
Syncwords : 1
 Frames : 1 size 0 bytes
Bit rate : 0 bytes/sec (0 kbit/sec)
 Frequency : 44.1 kHz
NOTE: Mux rate may be too low for data rate, watch for PTS/DTS
underflows.

Multiplexing information
 Video stream data rate : 349350 bytes/sec (2794800 bits/sec)



Hi 

i have converted a vdr recording and now tried to mplex it with the
mplex programm that comes with the driver. but i get a movie with no
sound at the end (see the 0 kb/s part down at the end of the mail in
the mplex output data). I checked if the mpa files is holding sound
and it does ! 

For your information the conversion from vdr -> mpa & mpv was done
using tosvcd.0.5 


ciao markus 



[mhawk@mhawk DVB]$ mplex -i ES_STREAM -v0-o movie.mpg movie.mpa
movie.mpv
Output File is: movie.mpg
Setting up for SVCD mux


VPTS - APTS = 0ms

Scanning video stream for a sequence header and pulldown type ...
no pulldown detected ...

Scanning video stream for pictures ...
Found 140810 picture headers, stream bit offset 12207481688.211.
 Video stream information
Stream length : 1525935211
 Total time (seconds) : 5632
Sequence start : 9501
 Sequence end : 3
No. Pictures : 140810
 No. Groups : 9501
No. I Frames : 9501 avg. size 26263 bytes
 No. P Frames : 37569 avg. size 13613 bytes
No. B Frames : 93740 avg. size 8160 bytes
 No. D Frames : 0 avg. size 0 bytes
Horizontal size : 480
 Vertical size : 576
Aspect ratio : 0.6735
 Picture rate : 25.000 frames/sec
Bit rate : 312500 bytes/sec (2500000 bits/sec)
 Computed avg rate : 271250 bytes/sec (2170000 bits/sec)
Computed max rate : 349350 bytes/sec (2794800 bits/sec)
 Vbv buffer size : 229376 bytes
CSPF : 0

Scanning audio stream for access units information
 Found 1 audio frame headers, stream bit offset 1441999544.
AC3 audio stream information
 Stream length : 180249943
Syncwords : 1
 Frames : 1 size 0 bytes
Bit rate : 0 bytes/sec (0 kbit/sec)
 Frequency : 44.1 kHz
NOTE: Mux rate may be too low for data rate, watch for PTS/DTS
underflows.

Multiplexing information
 Video stream data rate : 349350 bytes/sec (2794800 bits/sec)


No. P Frames : 37569 avg. size 13613 bytes
 No. B Frames : 93740 avg. size 8160 bytes
No. D Frames : 0 avg. size 0 bytes
 Horizontal size : 480
Vertical size : 576
 Aspect ratio : 0.6735
Picture rate : 25.000 frames/sec
 Bit rate : 312500 bytes/sec (2500000 bits/sec)
Computed avg rate : 271250 bytes/sec (2170000 bits/sec)
 Computed max rate : 349350 bytes/sec (2794800 bits/sec)
Vbv buffer size : 229376 bytes
 CSPF : 0

Scanning audio stream for access units information
Found 1 audio frame headers, stream bit offset 1441999544.
AC3 audio stream information
Stream length : 180249943
 Syncwords : 1
Frames : 1 size 0 bytes
 Bit rate : 0 bytes/sec (0 kbit/sec)
Frequency : 44.1 kHz
 NOTE: Mux rate may be too low for data rate, watch for PTS/DTS
underflows.

 Multiplexing information
Video stream data rate : 349350 bytes/sec (2794800 bits/sec)
 Audio stream 1 data rate : 0 bytes/sec (0 bits/sec)
Total data rate : 348600 bytes/sec (2788800 bits/sec)

Multiplexing file movie.mpg
 Finished multiplexing movie.mpg
Calculating 9501 SVCD user data scan offsets for file movie.mpg
Could not find User Data at I-frame 9497 in file movie.mpg.

H

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