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DVB-T -> DVD conversion - does libva mangles the audio ?
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toralf
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PostPosted: Thu Apr 11, 2013 5:27 pm    Post subject: DVB-T -> DVD conversion - does libva mangles the audio ? Reply with quote

I switched from ffmpeg to libva a while ago - never tested if the audio works well.
Now I converted with devede a DVB-T stream into an ISO file ready to burn onto a DVD - but the sound is completely broken.

Any hints ? Furthermore is there any better tool than devede to do that job ?
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syn0ptik
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PostPosted: Thu Apr 11, 2013 9:58 pm    Post subject: Reply with quote

yes, for input you should point -i /dev/dsp1 for audio recording.
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toralf
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PostPosted: Fri Apr 12, 2013 8:10 am    Post subject: Reply with quote

syn0ptik wrote:
yes, for input you should point -i /dev/dsp1 for audio recording.
erm - the dvb-t stream was recorded with kaffein into a file, that was then picked up by devede for the convert step.
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Ant P.
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PostPosted: Sat Apr 13, 2013 5:28 pm    Post subject: Reply with quote

libva is a VAAPI abstraction library and has nothing to do with audio. Have you tried disabling whatever hardware accelerated video codecs you're using?
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