[vdr] softdevice audio problem. audio repacker issue?

Stefan Lucke stefan at lucke.in-berlin.de
Sat Mar 17 20:31:51 CET 2007


Hi,

need some help in locating a decoding issue with old vdr recordings and softdevice.
Recordings were done with vdr-1.2.1.

They play fine when using ffplay .

They play fine when using ffmpeg svn revision 6040 via vdr + softdevice.
With vdr + softdevice there is no sound in ffmpeg svn rev 6147.
With rev 6398 and newer sound is garbled and a lot of error messages are printed out. 

Dumping the first 16 bytes of audio packets we get, shows the following:
ff fc a4 0d b6 64 88 55 33 65 56 54 44 21 33 33
ff fc a4 0d 54 6a 88 65 33 44 56 54 33 33 33 33
ff fc a4 0d 02 a4 88 55 33 54 66 44 43 33 33 33
99 77 1b e6 34 b2 5f 41 e8 5b 90 a9 d2 04 24 5e
ff fc c4 04 7c c4 dd 44 44 66 57 55 55 55 33 33
ff fc c4 04 1d 61 dd 46 44 66 55 55 55 55 33 33
68 6a 60 18 d8 52 92 4f 54 98 0b 93 27 22 4e 74
ff fc c4 04 94 01 dd 44 56 66 55 55 55 55 33 33

Is audio repacker active even for old recording ?
When I deactivate audio repacker, sound is garbled allways.

-- 
Stefan Lucke



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