use fifth frame of videos to reduce the probability to get
authorgc <gc>
Tue, 15 Mar 2005 21:11:16 +0000 (21:11 +0000)
committergc <gc>
Tue, 15 Mar 2005 21:11:16 +0000 (21:11 +0000)
commit3db0e792c5a8372990c89ceea0263d178564c18f
treed62f9f066723e98ccf0fcbf26755e4ae89e1b227
parent4011eee03679468fde2e75d3594c2a2153cbd59b
use fifth frame of videos to reduce the probability to get
artefacts of wrong encoding
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