Allow to specify options affecting the segment list generation.

In particular: add +live and +cache flags.

For a full discussion read trac ticket #1642:
http://ffmpeg.org/trac/ffmpeg/ticket/1642

Also add live M3U8 generation example.

Allow to skip section name at the begin of each line. Possibly simplify
output.

Useful for dealing with constant frame-rate video.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

The native filter transpose is perfectly equivalent.

Make internal small_strptime() function public, and use it in place of
strptime().
This allows to avoid a dependency on strptime() on systems which do not
support it.

In particular, fix trac ticket #992.

FFT in MIPS implementation is working iteratively instead
 of "recursively" calling functions for smaller FFT sizes.
Some of DSP and format convert utils functions are also optimized.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also mention this change in APIchanges.

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

Emulate the mp=rotate passthrough mode.

This is more useful for testing purposes. Also allow to specify the name
of the output file.

The new option name is more descriptive.

CSV escaping code is borrowed from ffprobe.c.

It was natively integrated into libavfilter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows dynamic reconfiguration of the filter.
The callback uses some code that was in the init function. Hence this code
has been moved in its own function.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

This filter is based on the MPlayer decimate filter by Rich Felker.

It was natively integrated into libavfilter.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>

The cpia video decoder is intended to be used with the v4l2 demuxer.
There are some small changes to the v4l2 demuxer to support the
variable frame length of the format.
Fixes ticket #1537

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

In case CFLAGS/LDLIBS are already defined and conflicting with the
pkg-config flags, give priority to the latter since they are used to
detect compilation flags.

This should fix for example the case where there are many different
instances of a library, CFLAGS=-I/foo/include and pkg-config cflags say
-I/bar/include.

Based on patch by rogerdpack <rogerpack2005@gmail.com>

Tested-by: Roger Pack <rogerdpack2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This patch accepts 'timeout' option for input mode only. As far as i know, UDP output cannot introduce delays.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

$(RM) already includes that flag.

Spotted-by: ubitux

This example should be useful to show the basic functionality of the
libswscale API.

More advanced features (scaling options etc., colorspace tweaking) may be
added later.

This is a port of the MPlayer smartblur filter (libmpcodecs/vf_smartblur.c)
by Michael Niedermayer.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Extract of the output:

| Individual channels:
| NAME        DESCRIPTION
| FL          front left
| FR          front right
| <snip>
| SDR         surround direct right
|
| Standard channel layouts:
| NAME        DECOMPOSITION
| mono        FC
| stereo      FL+FR
| <snip>
| octagonal   FL+FR+FC+BL+BR+BC+SL+SR
| downmix     DL+DR

Add a switch which controls which operation to perform.  Useful to test
only a single feature. Also the new behavior is more self-consistent.

Use $(RM) in place of rm, drop useless "-r" for removing files.

Do not clutter the temporary directory with files, also "/tmp" is not
always available, e.g. in Windows.

Also add the clean-test Makefile rule, which will clean the generated
files.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Since audio and video filters are explained together and share most code,
the multimedia filters section seems more fitting.

Also fill in missing dates and hashes.