Re: [mythtv-users] Can I play a nuv file on a non-myth computer
ffrr wrote: Shaun Lowry wrote: You need to use replex (http://unix.freshmeat.net/projects/dvb-replex/) on the nuv files to remultiplex the TS data to PS. Replex doesn't always pick the right aPID though, so if you get no audio, high-pitched whining or the audio description track try re-replexing and selecting a different aPID. Shaun. Now that looked very interesting, but it's a bit of a failure... here's what happened $ replex -f -v 513 -a 660 -t DVD -o test 1012_20050819023000_2005081903.nuv Reading from 1012_20050819023000_2005081903.nuv Input file length: 1961.68 MB Output File is: test Checking for TS: confirmed STARTING REPLEX Audiostream: layer: 2 BRate: 256 kb/s Freq: 48.0 kHz frame size: 768 ( 0:00:00.024 ) Wrong audio frame size: 1360 Wrong audio frame size: 944 Video: aspect ratio: 16:9 size = 720x576 frame rate: 25.000 fps bit rate: 10.00 Mbit/s vbvbuffer 1835008 Sequence Extension: chroma 4:2:0 size = 720x576 bit rate: 10.00 Mbit/s vbvbuffer 1835008 frame rate:25.000 data rate may be to high for required mux rate Mux rate: 10.08 Mbit/s Wrong audio frame size: 1040 ringbuffer overflow 92184 629145 ring buffer overflow 629145 $ Data rate too high for mux rate? Ringbuffer overflow? Way past my understanding... I've had this issue too, but only when it's been replexing the wrong audio stream, i.e. the empty one. Either there's something odd about these streams or I've just got lucky with it so far... Shaun. ___ mythtv-users mailing list [EMAIL PROTECTED] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] Can I play a nuv file on a non-myth computer
Shaun Lowry wrote: You need to use replex (http://unix.freshmeat.net/projects/dvb-replex/) on the nuv files to remultiplex the TS data to PS. Replex doesn't always pick the right aPID though, so if you get no audio, high-pitched whining or the audio description track try re-replexing and selecting a different aPID. Shaun. Now that looked very interesting, but it's a bit of a failure... here's what happened $ replex -f -v 513 -a 660 -t DVD -o test 1012_20050819023000_2005081903.nuv Reading from 1012_20050819023000_2005081903.nuv Input file length: 1961.68 MB Output File is: test Checking for TS: confirmed STARTING REPLEX Audiostream: layer: 2 BRate: 256 kb/s Freq: 48.0 kHz frame size: 768 ( 0:00:00.024 ) Wrong audio frame size: 1360 Wrong audio frame size: 944 Video: aspect ratio: 16:9 size = 720x576 frame rate: 25.000 fps bit rate: 10.00 Mbit/s vbvbuffer 1835008 Sequence Extension: chroma 4:2:0 size = 720x576 bit rate: 10.00 Mbit/s vbvbuffer 1835008 frame rate:25.000 data rate may be to high for required mux rate Mux rate: 10.08 Mbit/s Wrong audio frame size: 1040 ringbuffer overflow 92184 629145 ring buffer overflow 629145 $ Data rate too high for mux rate? Ringbuffer overflow? Way past my understanding... ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] Can I play a nuv file on a non-myth computer
On 8/18/05, Sim [EMAIL PROTECTED] wrote: I have a problem that DVDs and myth recordings have jerky feedback. I'd like to check that the recordings are perfect even if playback is a problem Assuming the other computer has MPEG2 playback codecs and the nuv file comes from either DVB or was recorded by an ivtv capture card, you should be able to play them (they are essentially MPEG2 files renamed to nuv). If the file was recorded by a non-hardware card, I'm not sure you can (I've never tried with non DVB/ivtv files) unless the other system can play Nuppelvideo files. Nick ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
RE: [mythtv-users] Can I play a nuv file on a non-myth computer
http://winmyth.sourceforge.net/ for windows Johnny Lee -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nick Sent: Wednesday, August 17, 2005 11:37 PM To: Discussion about mythtv Subject: Re: [mythtv-users] Can I play a nuv file on a non-myth computer On 8/18/05, Sim [EMAIL PROTECTED] wrote: I have a problem that DVDs and myth recordings have jerky feedback. I'd like to check that the recordings are perfect even if playback is a problem Assuming the other computer has MPEG2 playback codecs and the nuv file comes from either DVB or was recorded by an ivtv capture card, you should be able to play them (they are essentially MPEG2 files renamed to nuv). If the file was recorded by a non-hardware card, I'm not sure you can (I've never tried with non DVB/ivtv files) unless the other system can play Nuppelvideo files. Nick ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] Can I play a nuv file on a non-myth computer
In message [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I've just been through a discussion about using DVB recorded nuv files, and they are NOT proper mpeg2. The are not accepted by DVD authoring programs like DVDstyler (which claims they are missing a header) and apparently they are missing other stuff as well. I'm not sure that's entirely accurate - there is no such thing as a single 'proper' mpeg2 format. There are lots of entirely valid variations of mpeg2 only a subset set of which are DVD compatible for example. Tom -- Tom Hughes ([EMAIL PROTECTED]) http://www.compton.nu/ ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
RE: [mythtv-users] Can I play a nuv file on a non-myth computer
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom Hughes Sent: 18 August 2005 11:34 To: Discussion about mythtv Subject: Re: [mythtv-users] Can I play a nuv file on a non-myth computer In message [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I've just been through a discussion about using DVB recorded nuv files, and they are NOT proper mpeg2. The are not accepted by DVD authoring programs like DVDstyler (which claims they are missing a header) and apparently they are missing other stuff as well. I'm not sure that's entirely accurate - there is no such thing as a single 'proper' mpeg2 format. There are lots of entirely valid variations of mpeg2 only a subset set of which are DVD compatible for example. Tom -- Tom Hughes ([EMAIL PROTECTED]) http://www.compton.nu/ When I'm making DVD's from nuv files I use ProjectX (http://www.doom9.org/index.html?/DigiTV/projectx-fullguide.htm, check the Doom9 download page for the program, under Digital TV section - it's Java based). It's a program for processing mpeg2 streams that does a brilliant job with .nuv files. It will take a mpeg2 PS/TS and output the individual streams (video, audio, subtitles etc). So I normally run it on the .nuv files and it gives me .mpa and .m2v files which most dvd authoring programs can handle. If the program expects .mpg files you can just re-multiplex the video and audio with something like mplex. The other brilliant thing ProjectX does is sort out any timing issues between the streams caused by corrupt blocks so you end up with video/audio streams that are perfectly in sync and the correct length. Mark ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] Can I play a nuv file on a non-myth computer
You need to use replex (http://unix.freshmeat.net/projects/dvb-replex/) on the nuv files to remultiplex the TS data to PS. Replex doesn't always pick the right aPID though, so if you get no audio, high-pitched whining or the audio description track try re-replexing and selecting a different aPID. Shaun. ffrr wrote: Nick wrote: On 8/18/05, Sim [EMAIL PROTECTED] wrote: I have a problem that DVDs and myth recordings have jerky feedback. I'd like to check that the recordings are perfect even if playback is a problem Assuming the other computer has MPEG2 playback codecs and the nuv file comes from either DVB or was recorded by an ivtv capture card, you should be able to play them (they are essentially MPEG2 files renamed to nuv). I've just been through a discussion about using DVB recorded nuv files, and they are NOT proper mpeg2. The are not accepted by DVD authoring programs like DVDstyler (which claims they are missing a header) and apparently they are missing other stuff as well. ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] Can I play a nuv file on a non-myth computer
On Thursday 18 August 2005 08:36, Nick wrote: On 8/18/05, Sim [EMAIL PROTECTED] wrote: I have a problem that DVDs and myth recordings have jerky feedback. I'd like to check that the recordings are perfect even if playback is a problem Assuming the other computer has MPEG2 playback codecs and the nuv file comes from either DVB or was recorded by an ivtv capture card, you should be able to play them (they are essentially MPEG2 files renamed to nuv). If the file was recorded by a non-hardware card, I'm not sure you can (I've never tried with non DVB/ivtv files) unless the other system can play Nuppelvideo files. I simply want to play back recordings made on the computer in the lounge that runs mythtv (backend and frontend). I presumed they were played on that computer by mplayer or some other application but when I simply tried mplayer filename.nuv on the other linux machine that did not work. Hence my question. So the format is whatever mythtv uses when you have a winfast TV 2000 XP deluxe (software encoding I suspect). Simon ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
