nuv: check ff_rtjpeg_decode_frame_yuv420 return value

CC: libav-stable@libav.org
dv: Add a guard to not overread the ppcm array

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
lavf: fix the comparison in an overflow check

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
doc: fix install-doc dependencies

Put it inside its own ifdef conditional.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
doc: rename *install-doc to *install-html

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_format: add .get_video_buffer back

Unbreak xyz12 with vflip.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
vformat/tee: fix uninitialized use of ret

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_histeq: remove unused item from filter private context

Signed-off-by: Paul B Mahol <onemda@gmail.com>
avcodec/snowenc: fix constness of the AVFrame argument in encode_frame()

Some fields of the frame are changed to reflect encoder decissions like
if its a keyframe. It thus cannot be constant.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
doc: add *install-doc that covers all documentation

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
oMerge commit '85ac12587bfef970d0e0e4abc292df346daf8478'

* commit '85ac12587bfef970d0e0e4abc292df346daf8478':
  nuv: check ff_rtjpeg_decode_frame_yuv420 return value

Conflicts:
	libavcodec/nuv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '7ee191cab0dc44700f26c5784e2adeb6a779651b'

* commit '7ee191cab0dc44700f26c5784e2adeb6a779651b':
  dv: Add a guard to not overread the ppcm array

See: 3669915e93b3df63034857534245c3f2575d78ff
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavf: fix the comparison in an overflow check

Conflicts:
	libavformat/utils.c

See: a5d67bc796e1f9a2b99b43ea807166b655e4bdbc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
avformat/vobsub: fix seeking.
avformat/subtitles: check lower bound for duration overlap seeking.
avformat/subtitles: binary search seeking.
avfilter/vf_psnr: refactor subsampled format support

Signed-off-by: Paul B Mahol <onemda@gmail.com>
lavd/v4l2: Improve debug message

In particular, print the standard supported by the selected input.
Additionally, use PRIx64 everywhere when printing standards.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/matroskaenc: remove bogus prores tag

Fixes: ffmpeg -i input -c:v prores output.mkv

Signed-off-by: Paul B Mahol <onemda@gmail.com>
swscale/utils: use memcpy instead of loop in sws_cloneVec()

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