hevcdsp: include stddef.h for ptrdiff_t definition

Including stdint.h was enough for systems like Mingw, but apparently not for Linux.
This should fix make checkheaders failures on every platform

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_removelogo: fix memleak on failure

Fixes CID751770

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Add missing "const" to pointer arrays.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
ffserver: don't leak poll_table if poll fails

Should fix Coverity Scan issue #732265

Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
libmpcodecs/vf_uspp: check avcodec_open() return code

Fixes CID1135747

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/mpegtsenc: fix minor typo in omit_video_pes_length description

Signed-off-by: Aman Gupta <ffmpeg@tmm1.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavc/on2avc: silent warnings about const params

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>