When a variant stream isn't mpegts but e.g. raw adts, the
default time base (90k) isn't correct.
Signed-off-by: NMartin Storsjö <martin@martin.st>

This serves as a safeguard; normally we want to use the dts
comparison to interleave packets from all active variants. If that
dts comparison for some reason doesn't work as intended, make sure
that all packets in all variants for a certain sequence number have
been returned before moving on to the next one.
Signed-off-by: NMartin Storsjö <martin@martin.st>

This avoids breaking some slightly incorrect (dts > pts) timestamps
in sample HLS streams from Apple.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Incomplete crypted files would lead to a read after buffer boundary
otherwise.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Prevent read after buffer boundary on corrupted tag.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Properly propagate seek errors from avio and the generic pcm seek.

And undo the wrong commit f1cb490d

CC: libav-stable@libav.org

Derived from VLC's http module.
Original authors:
  Antoine Cellerier <dionoea@videolan.org>
  Sébastien Escudier <sebastien-devel@celeos.eu>
  Rémi Duraffort <ivoire@videolan.org>
  Rémi Denis-Courmont <remi@remlab.net>
  Francois Cartegnie <fcvlcdev@free.fr>

Normally, http servers shouldn't send this to us since we
don't advertise it with an Accept-Encoding header, but some
servers still do it anyway.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NPaul B Mahol <onemda@gmail.com>
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Prevent some overreads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Also make it the first check.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

The return value is not needed.  This fixes the warning:
libavutil/eval.c:353:15: warning: ignoring return value of ‘strtod’

CC: libav-stable@libav.org

Signed-off-by: NDiego Biurrun <diego@biurrun.de>
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Only check dependencies if invoking the make targets 'check'
or anything matching 'fate%' except 'fate-rsync'.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NMartin Storsjö <martin@martin.st>

This makes sure that values that are left-shifted by this constant
end up casted to 64 bit before shifting, avoiding overflow if the
value ends up larger than 2 GB.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Signed-off-by: NMartin Storsjö <martin@martin.st>

Some weird comments stem from the fact that the rtpdec and rtpenc
code was shared earlier.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Previously it was partly only added to central functions called
internally, however if GCC would inline these into the public fuction, the
alignment attribute would not take effect.

Instead, add it to all public entry points to avoid these problems.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Slice threading does not work with hardware acceleration, as decoding
is per-picture.  This fixes Bugzilla #542.
Signed-off-by: NDiego Biurrun <diego@biurrun.de>

VDPAU expects the bitstream value (0, 2 or 3).
libavcodec uses an enum (0, 1 or 2).
Signed-off-by: NRémi Denis-Courmont <remi@remlab.net>
Signed-off-by: NDiego Biurrun <diego@biurrun.de>

When building for iOS in thumb mode, gas-preprocessor.pl doesn't
mark unused labels as thumb functions (as it does for other
local labels, where it can figure out that they are functions
due to being referenced in branch instructions). This leads to
linker warnings for some of those local labels, such as:

ld: warning: ARM function not 4-byte aligned: __a_evaluation from
libavcodec/libavcodec.a(simple_idct_arm.o)

Therefore, comment them out since they don't have any function.
They do still have a value in documenting key points in the
assembly source though.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Fix at least a memory leak.

CC: libav-stable@libav.org

mcc_weightings is only 32 elements.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org