Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Emulate the mp=rotate passthrough mode.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

In avfilter_config_links(), if the current channel layout is not
specified, set the same value of the previous link in the filterchain.

Consistent with the logic used to set the other link parameters.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It breaks linking with suncc sometimes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It was natively integrated into libavfilter.

With this change avconv compiled against libav and linked to ffmpegs libs
will run through the whole fate testsuite without any crashes.
857 tests pass, the remaining tests fail one way or another, which is
to be expected as avconv is not a drop in replacement for ffmpeg
The testsuite used was the ffmpeg fate testsuite, not libavs.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows dynamic reconfiguration of the filter.
The callback uses some code that was in the init function. Hence this code
has been moved in its own function.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

This filter is based on the MPlayer decimate filter by Rich Felker.

Set x offset values in the range 0-7, rather than in the range 8-1.

The y loop is changed accordingly, to avoid confusion.

This also fixes output difference with the new pending native decimate
filter.

It was natively integrated into libavfilter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: gcc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: gcc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Memory obtained from av_realloc is not aligned enough for AVX.
The other similar allocations are changed too because they use
the same macro. The buffers were cleared afterwards anyway.

Fix trac ticket #1692.

This is a port of the MPlayer smartblur filter (libmpcodecs/vf_smartblur.c)
by Michael Niedermayer.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

This should fix compilation with gcc 3

Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Compilation seems to fail on GCC 3.4 due to this duplicate
declaration.

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

This C99 feature is generally not used in the libav codebase,
since it breaks building with some fringe compilers (GCC 2.95,
MSVC).

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

This should fix compilation with gcc 2.95 and possibly others

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

13% faster on penryn, 16% on sandybridge, 15% on bulldozer
Not simd; a compiler should have generated this, but gcc didn't.

Show more information, and only the information stored in the values
array. Improve debugging usefulness.

The file contains the asetpts audio filter.

Double does not have enough precision to represent all int64 numbers
exactly.

Fix a memleak that the recent change of architecture made
more likely to happen.

They were only roughly adapted when error return was
added to the push functions.

Return AVERROR_EOF if all outputs are closed.

It will help forward errors and maintain consistency.

Compilation failed since commit 42d621d131
Error messages:
libavfilter/af_asyncts.c:249:5: error: initializer element is not
computable at load time
libavfilter/af_asyncts.c:249:5: error: (near initialization for
‘avfilter_af_asyncts.priv_size’)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

An equivalent framestep filter has been natively integrated.

This filter is inspired upon libmpcodecs/vf_framestep.c, by Daniele
Forghieri.

Only-keyframe output is not supported, since that feature can be achieved
through the more versatile select filter.

This allows the iteration callbacks to discover the internal class and
options, and show them when required.

This is required for iterating through the filter class (without
incurring into a loop).