Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.

Remove now empty defaults.c
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Those functions do only decoding now, encoding is run from
poll_filters().

Fixes an invalid write.

This is needed for older versions of yasm/nasm that do not support AVX.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

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

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.

This is in preparation for adding an audio split filter.

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

libnut is unmaintained and known to be buggy; native NUT code exists.

FATE_SAMPLES is now used directly by the Makefiles, which induces the test
system to run a test with the value of the environment variable as name.
Renaming the environment variable to LIBAV_SAMPLES avoids this problem.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

This function is used for reading http reply headers.
Signed-off-by: Martin Storsjö <martin@martin.st>

libavcodec/utils.c:251: note: expected ‘const uint8_t *’ but argument is of type ‘const short int *’

The encode/decode tests should all depend on avconv.  Since
avconv requires libavfilter, there is no need to enable those
tests selectively.
Signed-off-by: Mans Rullgard <mans@mansr.com>

In hybrid frames long window part ends at 36 samples for most of the cases
but at 72 for 8kHz case. For some reason decoder assumed it's 48 or even 36
samples, which caused wrong bitstream decoding for such blocks.

l3_25207.mpg from conformance suite demonstrates it the best.

This is consistent with other format names.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This is consistent with how input formats are matched.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This allows fate to run without errors with or without SAMPLES
being set.
Signed-off-by: Mans Rullgard <mans@mansr.com>

avconv now requires libavfilter so this dependency is redundant.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Invented timestamps for the h264 tests return to something resembling
sanity.

In the idroq-video-encode test when converting 25 fps -> 30 fps the
fifth frame gets duplicated instead of the sixth.

This makes lavf discard broken timestamps for non-B frames in
samples/isom/vc1-wmapro.ism.

Partially based on a patch by Robert Nagy <ronag89@gmail.com>