Replace 2 return AVERROR(EAGAIN); by continue, these being nicer and the EAGAIN where just added as example not because they made sense.
Replace 2 return AVERROR(EAGAIN); by continue, these being nicer
and the EAGAIN where just added as example not because they made sense.


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@17783 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg