Avoid possible clashes.

This is done by automatically inserting a setpts filter.

Some tests change because -s now inserts the scaler to the end instead
of beginning of the filtergraph.

GNU make 3.81 applies pattern rules in declaration order rather than
by stem length as in 3.82.  This moves the more generic patterns above
the more specific ones such that they work with either make version.
Some of the vsynth patterns are also simplified a little.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

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

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

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

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

This makes videogen/rotozoom output a raw video stream on stdout
if no output directory is specified.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Introduce ff_http_do_new_request(), a new function which sends a new
HTTP request, reusing the existing connection to the server.
Signed-off-by: Martin Storsjö <martin@martin.st>

Add a new AVOption 'multiple_requests', which indicates if we want
to use persistent connections (ie. Connection: keep-alive).
Signed-off-by: Martin Storsjö <martin@martin.st>

Green for verbose, cyan for debug.

Some systems abuse the static payload types 35 or 36 (which
according to IANA are unassigned) for H264.
Signed-off-by: Martin Storsjö <martin@martin.st>

Introduce a new function to set binary data through AVOption,
avoiding having to convert the binary data to a string inbetween.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

Also check the return value in sapenc.
Signed-off-by: Martin Storsjö <martin@martin.st>

If an URLContext is passed in, its ownership is given to this
function, and is either owned by the returned AVFormatContext
on a successful return, or freed on failure.
Signed-off-by: Martin Storsjö <martin@martin.st>

This allows the caller to set it, and allows the caller to query
what it was set to.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Make opt_output_format return the correct value.

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

Update the documentation according to the latest changes

JSON usage is quite widespread.

Make the output valid INI serialization.

Do not use decimals if not needed.

The application component can have a subcomponent to specify the
application instance even if it doesn't have a ":" in the playpath.

TARGET_EXEC allows running FATE on simulators, remote targets and
memory checkers. Also document a known issue with Wine and mixed
Unix/Windows line ending.

It's left over from stsd v0. QuickTime 7 no longer writes 'wave' or 'enda'
when 'lpcm' is the audio tag.