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From: Nathan K. <nat...@ya...> - 2004-12-01 05:54:02
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Hello,
Whenever I dump DV from my JVC camera I get continuous lines like:
asf 00:00:00.00 2000-00-00 00:00:00 70 b7 08 12 2/48
...above repeated 30 times...
# audio block/sample failure for 0 blocks, 60 samples of 1280
The resulting audio stream sounds odd, with little breaks in it. (As one
might expect if 60 out of every 1280 audio samples were bad.)
Details:
--------
Camera: JVC GR-DVL28 (PAL)
OS: Mandrake 10, 2.6 kernel
Libdv: libdv 0.102 (libdv4-0.102-1mdk.rpm package)
Other libs: libraw1394_5-0.9.0-4mdk, libdc1394_0-0.9.2-1mdk,
libavc1394_0-0.4.1-4mdk
This problem occurs consistently and immediately with dvgrab 1.5/1.6 and
Cinelerra 1.2.1.
Running the command
dvgrab testvideo
immediately shows the "audio failure" output lines listed above.
I searched google and this list's archives, and the only reference to
this I could find was
https://core.fluendo.com/trac/cgi-bin/trac.cgi/ticket/67
which suggests there is a problem with JVC cameras and libdv.
So my questions: Has anyone else experienced this? Is this a known
problem? Is there any workaround/fix? Is there any more info I should
supply?
I'd be grateful for any suggestions on how to debug this further.
Thanks to the developers (Buck and Dan especially) for making this lib!
Best Regards,
-Nathan
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