Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Stack is always 16 byte aligned and clz, 64bit operations and unaligned
memory access are fast in aarch64 mode on ARMv8.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

The cabac encoder was only used by the removed cabac test.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Such files have IndexTableSegments which when parsed cover EditUnit
ranges like this:

 [0,1)
 [249,250)
 [249,377)
 [0,249)

where each interval is

 [IndexStartPosition, IndexStartPosition + IndexDuration)

This would be reduced to a sparse index like:

 [0,1), [249,250)

instead of the full range:

 [0,249), [249,377)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

av_reallocp_array does the check already.

Without this fix the last sample was missing from the packet.

Overly large files are to be expected.
Reported-by: Jean-Baptiste Kempf <jb@videolan.org>

Needed for AVC-intra
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

All copyright holders have agreed to the relicensing.

Always use the actually read size as the offset instead of making
possibly invalid assumptions.

Addresses: CVE-2012-6618

It's shorter and more consistent with the rest of the code.

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

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Needed for proper interlaced support.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

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

The Omnia A/XE encoder writes the explicit extra data incorrectly
and wrongly disables parametric stereo. Truncating the extra data
by setting the size to 2 works around this. The AAC extra data
parser will then only parse the correct parts.

Bug-id: 599

This is pretty much based on the same test for XMM registers.
Signed-off-by: Martin Storsjö <martin@martin.st>

This fixes these fate tests on big endian.
Signed-off-by: Martin Storsjö <martin@martin.st>

The global header is not explicitly required for playback, and
omitting it allows for simple concatenation.

Cleanup by Diego Biurrun.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>

This is simpler and removes a silly restriction on edges being present.

For those the block size may be larger than the source linesize (if the
edges are not allocated).
Signed-off-by: Anton Khirnov <anton@khirnov.net>

They are not measurably faster on x86, they might be somewhat faster on
other platforms due to missing emu edge SIMD, but the gain is not large
enough to justify the added complexity.