x86/dsputilenc: remove some empty if statements

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffplay: increase subtitle que size

Fixes part of Ticket2516 with ffplay

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
doc/encoders: Document "dvdsub workaround for some players"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
swresample/libswresample.v: hide ff_*

Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/hevc_ps: do not loose all reference to pointers still in use

Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/hevc: more clearing to avoid stale pointers

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/mpegts: dont clear programs during probing

Fixes Ticket 3763

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>