At both places this function is called, mb_[xy] == s->mb_[xy]
making the call together with following code equivalent to
simply assigning zeros.
Signed-off-by: Mans Rullgard <mans@mansr.com>

About 2x speedup going from 1 to 2 threads.
1.7s to 0.85s on foreman CIF.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Even though HOSTOBJS are not referenced directly in subdirectory Makefile
snippets right now, robustness requires resetting the variable contents.

The main benefit of inlining this function is from constant
propagation for the 'field_based' argument.  Instead of inlining
all calls, create two versions of the function for field_based
values of 0 and 1.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This file defines a single, huge function, MPV_motion(), which
although being declared inline is not actually inlined by the
compiler (for good reason).  There is thus no sense in defining
this function in a header file, resulting in multiple copies of
it in the final library.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This adds a hidden config variable for the mpegvideo.o dependency
and selects from the codecs which require it.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This macro is only used in two places, both in libavcodec, so this
is a more sensible place for it.

Two small tweaks to the macro are made:

- removing the trailing semicolon
- dropping unnecessary 'volatile' from the x86 asm
Signed-off-by: Mans Rullgard <mans@mansr.com>

These x86-specific macros do not belong in generic code.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This puts x86-specific things in the x86/ subdirectory where they
belong.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Fixes MP4 files where the first frame is broken.

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

This is basically the same way as mpegts packets are parsed in
rtpdec.c.
Signed-off-by: Martin Storsjö <martin@martin.st>

EvoStream Media Server can serve data in this format, and
VLC/live555 already supports it.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

It is now possible to use lavfi sources.

The new name is shorter and more accurate, since this variable is no
longer used only for checking recording time constraint.

Operate with a pointer to InputFile instead of its index in input_files.

Replace for (;foo == 0;) with while (!foo)
This is prettier.

This simplifies splitting code for reading from input out of
transcode().

Before this commit, poll_filters() reads all frames available on each
lavfi output. This does not work for lavfi sources that produce
an unlimited number of frames, e.g. color and similar.

With this commit, poll_filters() reads from output with the lowest
timestamp and returns to wait for more input if no frames are available
on it.

The a.out object format does not allow aligning sections.
On OS/2 LD aligns sections to 16 bytes.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

Renames the old test to allow using fate-nuv as group for all
nuv tests.

Set the transactionId to 0 to signal the server a return _result/_error
is not expected.

Solves the problems experienced with strict rtmp servers.

It expects maximum value to be 32767 but calculations in scale_vector()
which uses this function can give it ABS(-32768) which leads to wrong
result and thus clipping is needed.

Due to some mistake LPC vector for the first subframe was used for all
subframes instead of their own LPC vectors.

id3 v2.2 uses image format ("JPG","PNG") instead of mimetypes.

Currently, the attached picture is skipped because the format string
does not match a known picture mimetype.

This patch fixes this behaviour.
Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Issue introduced in 67339f6e.
Signed-off-by: Anton Khirnov <anton@khirnov.net>