vf_mp: Set pseudo pal

Fixes ticket2140
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 73fce258b774d0480f2d2dd7ec81fa1ec1b27812)
latmenc: Check for LOAS sync word

Write the packet unaltered if found.

Fixes ticket #1917

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b454c64e0311d813fef9c22cf34f83c2ce77ab23)
doc/Makefile: Fix make docclean

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4f8b73129bb3845d9aadbf3dec3027b1136092a6)
lavc/bink: Chech for malloc failure

Based on commit 8ab2173ed141aa2c3336be7f9880340dfb8dcf5e