fate: remove last incomplete frame from mpeg2-field-enc test
Add h264chroma dependency for vp5 and vp6 decoder to configure.

Fix building for some unusual configurations.
Add h264qpel dependency for snow codec to configure.

Fix building for some unusual configurations.
Add h264chroma dependency for cavs decoder to configure.

Fix building for some unusual configurations.
buildsys: only include log2_tab per library for shared builds

Fix linking failures with -all_load due to multiple log2_tabs

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  buildsys: only include log2_tab per library for shared builds
  Add h264chroma dependency for cavs decoder to configure.
  Add h264qpel dependency for snow codec to configure.
  Add h264chroma dependency for vp5 and vp6 decoder to configure.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
nutdec: print error on invalid/unsupported fourcc style

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
nutdec: more specific return codes for decode_syncpoint()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat: Make duration estimation from pts more robust

Ignore durations which differ significantly from the previous
Fixes Ticket2018

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
dnxhddec: return the correct number of bytes from decode_frame

Fixes Ticket2022

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
update_stream_timings: check bitrate for being in range.

Fixes numerical overflow
Fixes Ticket2089

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Add h264chroma dependency for mpegvideo / lowres to configure.

Fix building for some unusual configurations.
iff: fix integer overflow

Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
msrledec: fix output_end checks

Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Add h264chroma dependency for mpegvideo / lowres to configure.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
configure: Fix silly typo in logging command of check_struct()
configure: Add sanitize_var_name convenience function

This is useful in all the places where special characters in
variable names are manually translated to underscores.
configure: Add check_builtin convenience function
configure: Use check_builtin() where appropriate
doc/filters: fix short options for noise filter

Signed-off-by: Paul B Mahol <onemda@gmail.com>