ich benutze Knoppix 5.01, das eine mplex Version mitbringt, die folgende Eigenschaften aufweist:
Code: Alles auswählen
# mplex
usage: mplex [options] <input files>
options:
--help, -h: print help message
--type, -t: set output type (MPEG2, DVD, SVCD (default), MPEG1, VCD, XSVCD)
--of, -o: set output file
--input_stream, -i: set input stream type (PS_STREAM (default), TS_STREAM, ES_STREAM (needs 2 input files audio video))
--temp_dir, -d: directory for temporary demux files
--audio_delay, -a: set audio delay in ms
--video_delay, -v: set video delay in ms
--audio_pid, -q: audio PID for TS stream (0 = auto)
--video_pid, -p: audio PID for TS stream (0 = auto)
Code: Alles auswählen
# mplex -t MPEG2 -i TS_STREAM -o film.mpg film.ts
Reading from film.ts
Output File is: film.mpg
Setting up for MPEG2 mux
Opening tmp_as.mp2 for audio demux
Opening tmp_vs.m2v for video demux
TS demux with apid: 0 vpid: 0
Videostream: ASPECT: 16:9 Size = 720x576 FRate: 25 fps BRate: 15.00 Mbit/s
vpts : 21872.116044s
Audiostream: Layer: 4 BRate: 480 kb/s Freq: 44.1 kHz
apts : 21883.581656s
VPTS - APTS = -11465ms
Warning pts difference seems too large.You may have to set audio or video delay by hand
Scanning video stream for a sequence header and pulldown type ...
no pulldown detected ...
Scanning video stream for pictures ...
Found 1789 picture headers, stream bit offset 419624384.076.
Video stream information
Stream length : 52453048
Total time (seconds) : 71
Sequence start : 150
Sequence end : 0
No. Pictures : 1789
No. Groups : 150
No. I Frames : 150 avg. size 63121 bytes
No. P Frames : 447 avg. size 45048 bytes
No. B Frames : 1192 avg. size 19168 bytes
No. D Frames : 0 avg. size 0 bytes
Horizontal size : 720
Vertical size : 576
Aspect ratio : 0.7031
Picture rate : 25.000 frames/sec
Bit rate : 1875000 bytes/sec (15000000 bits/sec)
Computed avg rate : 733750 bytes/sec (5870000 bits/sec)
Computed max rate : 937450 bytes/sec (7499600 bits/sec)
Vbv buffer size : 229376 bytes
CSPF : 0
Scanning audio stream for access units information
Found 1 audio frame headers, stream bit offset 22905432.
AC3 audio stream information
Stream length : 2863179
Syncwords : 1
Frames : 0 size 0 bytes
Bit rate : 128 bytes/sec (1 kbit/sec)
Frequency : 48.0 kHz
Multiplexing information
Video stream data rate : 937450 bytes/sec (7499600 bits/sec)
Audio stream 1 data rate : 128 bytes/sec (1024 bits/sec)
Overhead data rate : 16822 bytes/sec (134576 bits/sec)
Total data rate : 954400 bytes/sec (7635200 bits/sec)
Multiplexing file film.mpg
Finished multiplexing film.mpg
Code: Alles auswählen
PTS - APTS = -11465ms
Warning pts difference seems too large.You may have to set audio or video delay by hand
In anderen Fällen hat das Verfahren einwandfrei funktioniert.
Gruß
fullcane