This significantly reduces the size of the symbol table in the generated ELF
shared object (as well as the other linked tables).
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

based on Alex Converse's "Fix ADPCM MS in mov muxing" patch

In mov demuxer, set adpcm_ms and adpcm_ima_wav frame size to stsd samples per packet.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

40% faster in ff_iir_filter_flt() when c->order == 2.

That unbreaks compilation of vaapi and dxva2
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.

It probably also fixes a memleak or two.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This reverts commit c34461b3.
The wrong version of the patch was committed.

Fix C VP8 H+V MC functions which do two-dimensional 4/6-tap filters to
not overread beyond their edges if the second filter is 4-tap, since
the outer pixels aren't there anymore since
44002d83.

None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>

The iff.h header only declared one function that is now static, the
libavformat/iff.c source file wasn't using it before. Drop the file
entirely.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

It is only used to generate band_start_tab, which about the same size, at
runtime, so it's simpler just to always hardcode band_start_tab.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

Signed-off-by: Jason Garrett-Glaser <jason@x264.com>

The reserved bits between PCR base and extension fields must be
set to 1.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

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

The header is empty after making the function static, so delete it and
drop its usage.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

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

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

Both functions seem to be commanded by the ff_spatial_idwt function
instead.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

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

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

Also make it an anonymous structure as never it is accessed by name.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

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

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

It probably also fixes a memleak or two.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

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

It will be useful in mp3 demuxer and hopeful some other places.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

This allows passing armcc-specific flags with --extra-cflags without
choking the assembler.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This adds a function to filter out words matching a pattern
from a list.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Do not emulate larger edges than we will actually use for this round of
MC. Decoding goes from avg+SE 29.972+/-0.023sec to 29.856+/-0.023, i.e.
0.12sec or ~0.4% faster.

Use printf format macros from inttypes.h.
Additionally, this fixes a warning when building with clang.

This allows this file to build on systems lacking NAN or INFINITY
in math.h.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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