Hello, If i correctly remember you need to use -write_bext 1, in order to create BWF file.
Best regards Martin 2015-04-19 21:18 GMT+02:00 Dave Rice <d...@dericed.com>: > Hi Pete, > > > On Apr 19, 2015, at 11:34 AM, Pete Coward <p...@byta.fm> wrote: > > > > ffmpeg supports decoding and encoding of broadcast wavs (bwf format) > > but in my tests it strips the bext chunk from the input broadcast wav > > when copying it, so not outputting a valid bwf file. is this a bug or > > is it a configuration issue? i would be grateful for any advice. > > > > input file has a bext chunk in aXML format > > output file has no bext chunk > > The aXML chunk is intended to contain any valid XML document. The bext > chunk is a rigid list of fixed length strings and dates. Having a bext > chunk within an aXML chunk would be very unusual. > > The ffmpeg wav muxer supports bext but does not (yet) support the aXML > chunk. > > > i am using bwfmetaedit (http://bwfmetaedit.sourceforge.net) to verify > bext data. > > wooo, someone uses that. > Dave Rice > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
