libavcodec/libschroedingerdec.c:211:23: warning: variable 'format' set but not used

The copy regression test script is unused, bash-specific and did
not even work properly when it was originally committed.

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

libavfilter/vf_drawtext.c:427:22: warning: variable 'dst_pixel' set but not used
libavfilter/vf_drawtext.c:463:22: warning: variable 'dst_pixel' set but not used

libavcodec/libgsm.c:148: warning: passing argument 2 of ‘gsm_decode’ discards qualifiers from pointer target type
/usr/include/gsm/gsm.h:68: note: expected ‘gsm_byte *’ but argument is of type ‘const uint8_t *’

Specifying --enable-static --disable-shared isn't necessary, these
are the defaults.
Signed-off-by: Martin Storsjö <martin@martin.st>

It is enabled automatically when required nowadays.
Signed-off-by: Martin Storsjö <martin@martin.st>

libavcodec/libvo-amrwbenc.c:37:5: warning: missing braces around initializer

Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.

This has nothing to do with SBR/PS contradictory to what was noted when it was removed.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

AVStream is no place for it and it's unused outside of ffmpeg anyway.

This is needed because not all players (e.g. MPlayer) are able to distinguish
two different Bink audio decoders when codec_tag is set.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

As a positive side-effect, this gets rid of the following warning:
libavcodec/flashsv.c:190:38: warning: assignment discards ‘const’ qualifier from pointer target type

An official specification now exists and it is both more detailed and easier to
understand than the incomplete notes available here.  Also remove ideas on how
to implement an encoder; these notes are already present in the encoder.

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

This fixes the warning:
libavcodec/libopencore-amr.c:91: warning: missing braces around initializer

Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic.  Writing the
value out in full works correctly.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This naming scheme is used elsewhere, so it's sensible to be consistent.

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

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

The Altivec IMDCT works with size 32 and higher only.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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