Revert "cbrt_tablegen: Include libm.h"

This code runs on the host and should not use libm.h, which is meant
for the target.

This reverts commit 2768b717987d4e19d2774890d7d84aef531b1d9f.
libfdk-aac: Warn the user that the VBR modes are unsupported

These modes were not originally exposed by the library at all.
In practice, only a few of them work for each sample rate/profile
combination, and they don't work at all for the more uncommon
sample rates.

Signed-off-by: Martin Storsjö <martin@martin.st>
libfdk-aac: Allow setting VBR modes via a private option

This avoids using the global_quality field and QSCALE flag for
passing the VBR modes, since the value range of the global_quality
field doesn't really map cleanly to this codec's VBR modes.

Signed-off-by: Martin Storsjö <martin@martin.st>
xsub: feed init_get_bits the whole buffer

Do not use rlelen field for buffer size in init_get_bits, it is
only the size of the data for the first field.
Since it is not reliable, just use the size of the whole buffer.

Additional comments add removal of unused rlelen variable by
Reimar Döffinger.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
ffmpeg: factor area out of video stream selection code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffmpeg: avoid apics for video output if possible

Fixes Ticket1714

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
MinGW: Use our snprintf/vsnprintf when MinGW's is broken

All versions of MinGW-w64 prior to version 3, as well as
all versions of MinGW32 have broken implementations of
vsnprintf.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
configure: Fix 10l in 5ae9fa13f5ac640bec113120d540f70971aa635d

Wrong version of the patch was pushed. MinGW32 supports vsnprint properly.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
libx264: fix open GOP

Found-by: relaxed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
diracyasm: fix win64

Fixes Ticket1412

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Handle the following type of relative URL correctly:

http://a/b + //c/d = http://c/d
http://a/b?c + ?d = http://a/b?d
http://a/b?c/d + /e = http://a/e

Updated with feedback from Clément Bœsch

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavf: fix bug that caused has_decode_delay_been_guessed() to never return !=0

Possibly fixes Ticket1724

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffprobe: generalize writer subsection nesting model

Discard unflexible structure based on the root/chapter/section layout in
favor of a generalized concept of section.

This should allow to represent sections at a generic level of nesting,
and allow subsection fields selection.

Also, simplify the code.
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  xsub: feed init_get_bits the whole buffer
  libfdk-aac: Allow setting VBR modes via a private option
  libfdk-aac: Warn the user that the VBR modes are unsupported
  Revert "cbrt_tablegen: Include libm.h"

Conflicts:
	libavcodec/xsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
nutenc: remove outdated fixme

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavf: Add support offset timestamps on muxing.

This allows avoiding negative timestamps.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
nutenc: avoid negative timestamps

Fixes Ticket1468

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffv1:update copyright year

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffv1dec: support decoding older 1.3 bitstream variant

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Revert "arm/h264: fix overreads in h264_chroma_mc8-and-h264_chroma_mc4"

This reverts commit d25f87f5174df5923be7ce0bb89fad08999286ed.

This breaks decoding of some h264 files
I have tested the original patch with fate but by mistake have
forgotten to specify the fate samples so testing was limited to
the internal regression tests.