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toralf
Developer
Joined: 01 Feb 2004
Posts: 3922
Location: Hamburg
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 Posted: Thu Apr 11, 2013 5:27 pm Post subject: DVB-T -> DVD conversion - does libva mangles the audio ? |
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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
Apprentice
Joined: 09 Jan 2013
Posts: 267
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| Posted: Thu Apr 11, 2013 9:58 pm Post subject: |
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| yes, for input you should point -i /dev/dsp1 for audio recording. |
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toralf
Developer
Joined: 01 Feb 2004
Posts: 3922
Location: Hamburg
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| Posted: Fri Apr 12, 2013 8:10 am Post subject: |
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| 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.
Watchman
Joined: 18 Apr 2009
Posts: 6920
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| Posted: Sat Apr 13, 2013 5:28 pm Post subject: |
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| 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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