Fixes "make THREADS=2 fate-mpeg2-field-enc".

The normal dependency tracking system disables them just fine.

It is automatically disabled on both mingw and dos due to
the lack of fork.

This was missed when ASF was changed to return timestamps
without preroll.
Signed-off-by: NMans Rullgard <mans@mansr.com>

Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Signed-off-by: NMans Rullgard <mans@mansr.com>

With unknown attribute warnings disabled, these checks are no
longer needed.  Removing them improves readability while having
no effect on generated code.
Signed-off-by: NMans Rullgard <mans@mansr.com>

ICC lies about the version of gcc it emulates, which results
in unsupported attributes sometimes being used.  The warning
is an annoyance and should be disabled.
Signed-off-by: NMans Rullgard <mans@mansr.com>

In this particular case, we aren't ever printing anything else than
0.000 anyway.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

This fixes shared library versioning after 3dd851c4.
Signed-off-by: NMans Rullgard <mans@mansr.com>

Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

This also fixes broken SBR detection, which produced files with double
sample rate since 8ae0fa24.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

The format string was locale-depending.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

in the ac3_fixed encoder.

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

The correct machine name for dlltool is arm-wince.
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Factor ffmpeg calls using run_ffmpeg()

Add a THREADS variable to fate calls.

Fix an infinite loop when RoQ encoded generated a frame with a size greater than the maximum valid size.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Fixes --disable-everything --enable-decoder=ac3
Signed-off-by: NMans Rullgard <mans@mansr.com>

This allows the AC-3 decoder to be used directly with RealMedia
decoders that unlike the libavformat one do not byte-swap automatically.
Since the new code is only used in case we would fail directly otherwise
there should be no risk for regressions.

Depending on error_recognition is not correct, low values do
certainly not mean it is ok to crash.

Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>

The Atom has SSSE3 support, which is useful in many cases, but sometimes the
SSSE3 version is slower than the SSE2 equivalent on the Atom, but is generally
faster on other processors supporting SSSE3. This flag allows for selectively
disabling certain SSSE3 functions on the Atom.

fixes issue2649.

It's pointless, since there's a seek to the end of tag later.

Conio.h is a non-standard header and may not have kbhit()
prototyped. This fixes compile on OS/2 where the EMX version (we're
using a fork) of conio.h only has getch() and getche().
Signed-off-by: NMans Rullgard <mans@mansr.com>

This updates the wmv8-drm reference after c47d3835.
Signed-off-by: NMans Rullgard <mans@mansr.com>

This is required for the generated .lib file to actually
be usable by MSVC.
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

This makes the amr demuxer support seeking, closing roundup
issue 2593.

Previously, the field pointed to the second byte of the packet
(which is the first byte of the actual AMR payload).

This allows libavformat to guess an estimated duration for
amr files.

For streams with varying bit rates (or with silence descriptors
or "no frame" blocks) the guess is, of course, inaccurate.