avformat/utils: Do not overwrite, but use sample_fmt from context
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 9 Jun 2016 09:22:01 +0000 (11:22 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 9 Jun 2016 17:32:56 +0000 (19:32 +0200)
Fixes Ticket 3759

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

No differences found