This way the needed linking flags end up in libavcodec.pc.
Signed-off-by: Martin Storsjö <martin@martin.st>

It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.

Fixes a few invalid shifts.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This is a hand-tuned version of the code with impossible parts of
the FASTDIV function ommitted.

2-5% faster overall on Cortex-A8.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This makes the two pass encoding with x264 working with -f null - as
first pass.

This is required to fulfill avcodec_decode_video2() promise to return
the number of consumed bytes on success.

Add all seven test bitstreams of Coding Technologies "aacPlus Decoder
Check Package". The streams cover different ways to signal SBR and PS
in different formats.

Casting the left-most byte to unsigned avoids an undefined
result of the shift by 24 if bit 7 is set.  This affects
the rm demuxer.
Signed-off-by: Mans Rullgard <mans@mansr.com>

The common non inlined code goes in snow.c, the common inlined code in
snow.h, tables move in snowdata.h (included only by snow.c)

isGray() is left as a FIXME for later.

Based on code by Stefano Sabatini.

At EOF it makes no sense to modify avpkt.{data,size} in output_packet
since no data is consumed. Frame threading with more than 1 threads
hits the segfault.

I.e. if the packet was only partially consumed, pass the rest of it into
the decoder again.

Also simplify the code so it's the same for video/audio/subs.

Also check for sufficient packet size.

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

AVFMT_NOTIMESTAMPS for crc, as it ignores the timestamps.
AVFMT_VARIABLE_FPS for framecrc, as it prints dts.

Many FATE changes, because avconv is no longer duplicating frames in
those tests.
Also added -vsync 0 for some tests to prevent avconv from dropping
frames until it can be fixed more properly.

Prevent avconv from duplicating or dropping frames for formats where it
makes even less sense than usual, e.g. image2.

AVFMT_NOTIMESTAMPS for md5, as it ignores the timestamps.
AVFMT_VARIABLE_FPS for framemd5, as it prints dts.

-vsync 0 for the vp8 test is needed because with vsync 2 the timestamp
guessing code gets confused by an altref frame that is never displayed
and drops a frame later.

The 'function' macro already includes the appropriate
directives.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Fixes File1.aac and Bug 80.

Use PIX_FMT_NONE instead of -1 when dealing with PixelFormat variables.

avoids passing around the extra argument among all the macros it uses

This allows emulated_edge_mc_sse() and gmc_sse() to be used under
AV_CPU_FLAG_SSE.

The initial values are not checked against the number of block sizes.
Initializing them to frame_len_bits will result in a block size index of 0
in these cases instead of something that might be out-of-range.

Fixes Bug 81.

This fixes build errors in some environments.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Introduce a basic layout, the subpages are currently left empty.

Split libavutil in multiple groups as example of the structure

Remove the dubious warning about the header being private and
add some formatting