Hello, Bumping up the subject, I'm pretty sure I can get help here:
Le 28/03/2020 à 20:21, Hoggins! a écrit : > Hello there, > > I'm basically in the same process as Aaron, and additionally during my > conversion process I would like to update the encoding format. > Currently, some of my oldest cuts are stored in MPEG2 (while all of them > are at 44100Hz, but mixed PCM24 and MPEG2), and I would like all of them > to be converted to PCM24/48000Hz. For that, I'd like to be sure what to > update in the database (I'm still running Rivendell 2.19.3). > > I'm a bit puzzled by what I see already in that database: > > mysql> select distinct SAMPLE_RATE FROM CUTS; > +-------------+ > | SAMPLE_RATE | > +-------------+ > | 44100 | > | NULL | > | 0 | > +-------------+ > > mysql> select distinct CODING_FORMAT FROM CUTS; > +---------------+ > | CODING_FORMAT | > +---------------+ > | 0 | > | 1 | > | NULL | > +---------------+ > > > Some cuts seem to have no info about their coding format or their sample > rate, which is odd. Is there a default? They play fine, though. > > Anyway, as I'll update database only from existing files, so there is > little chance that I mess things up, but I'd like to be sure about the > new values of CODING_FORMAT, SAMPLE_RATE for each cut, and even > BIT_RATE, because there are also NULL and 0 values among them. > It seems that CODING_FORMAT doesn't follow the value that can be set by > rdconvert(1), so I'd like to be sure. > > Thanks ! > > Hoggins! > > Le 04/12/2019 à 19:15, Fred Gleason a écrit : >> On Dec 3, 2019, at 15:34, Aaron <[email protected] >> <mailto:[email protected]>> wrote: >> >>> My question - can I simple process all of the .wav files in /var/snd >>> with sox to convert them to 48 kHz, change the setting in rdadmin and >>> reboot? Or is it more involved than this? >> You don’t want to use sox(1) for this, because it will strip out the >> pre-rendered waveform data (specifically, the ‘LEVL’ chunk) that is >> encoded in each file. However, Rivendell ships with a command line >> utility called ‘rdconvert’ that can be used to do this and will >> preserve that data. Do ‘man 1 rdconvert’ for more into. >> >> Cheers! >> >> >> |---------------------------------------------------------------------| >> | Frederick F. Gleason, Jr. | Chief Developer | >> | | Paravel Systems | >> |---------------------------------------------------------------------| >> | A room without books is like a body without a soul. | >> | | >> | -- Cicero | >> |---------------------------------------------------------------------| >> >> >> _______________________________________________ >> Rivendell-dev mailing list >> [email protected] >> http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev > > _______________________________________________ > Rivendell-dev mailing list > [email protected] > http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Rivendell-dev mailing list [email protected] http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
