fix spelling errors

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Add -Wformat and -Werror=format-security compiler flags

These are part of the hardening flags used by Debian.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
configure: fix alphabetical order of previous commit

Was requested in review

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/utils: do not wait for packets from discarded streams for genpts

Fixes long loop
Fixes Ticket3208

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/asfdec: dvrms timestamps are pts not dts

Should fix Ticket3328

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
swscale/x86/rgb2rgb_template: fix 1 byte overread in yuyvtoyuv420 and uyvytoyuv420

might fix ticket 3410

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
h264: fix direct temporal mvs for bottom-field-first poc order.

Fixes http://forum.doom9.org/showthread.php?t=170867.
Fixes: corrupt-1677.mkv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
x86/hevc_deblock: add ff_hevc_[hv]_loop_filter_luma_{8, 10}_sse2

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>