* commit '4d58e4cb':
  Rename ffserver to avserver.
  Rename ffprobe to avprobe.
  Rename ffplay to avplay.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This is based on the original work by Baptiste Coudurier.

This is based on the original work by Baptiste Coudurier.

This will allow the incoming -timecode option to be handled in both
encoders (mpeg12enc in that case) and demuxers (dv, mxf, etc.).

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

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

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

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

Previously the target clock of the next frame was calculated by using video_clock
which is modified from another thread...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  Pretty-print RV3/4 decoder source
  Saner RV1/2 initialisation and RV2 header parsing.

Conflicts:
	libavcodec/rv10.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Diego Biurrun <diego@biurrun.de>

Old version was based on lots of guesswork which had different hacks based on
32-bit version field instead of splitting it into major/minor/micro version.
RV2 picture header parser also had a few places where it deviated from binary
decoder.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

* qatar/master:
  libx264: do not set pic quality if no frame is output
  libx264: add preset, tune, profile and fastfirstpass private options

Conflicts:
	libavcodec/libx264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

The gradfun filter was already integrated natively in libavfilter.
Both filters issue the same output, and have a comparable performance.

See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: remove gradfun mp wrapper
Date: Fri,  5 Aug 2011 00:19:04 +0200

* qatar/master:
  lavc: fix misspelling in comment
  aac: propagate error return values for AV_LOG_ERROR-triggering events
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Previously both the buffer and buffersink elements were associated to
the "BUFFER" symbol in allfilters.c, so it was not possible to enable
one without the other.

void* pointer arithmetic semantics is undefined, use uint8_t* instead.

Also fix GCC warnings:
defaults.c: In function ‘set_common_formats’:
defaults.c:184: warning: pointer of type ‘void *’ used in arithmetic
defaults.c:189: warning: pointer of type ‘void *’ used in arithmetic

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

Update/extend documentation related to the link fields to set, and fix
a pads->filters braino.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.

Also remove channel_layout check as it is now negotiated.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

The function is not implemented (and possibly useless).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

* qatar/master:
  lsws: remove optimization debug logs in sws_init_context()
  lsws: use array for storing the supported in/out information

Conflicts:
	libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

The logged information is possibly false, and it tends to be outdated
after each change since the logging code needs to be manually updated.

Simplify and prevent confusing wrong debug messages.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Also remove the unnecessary isSupportedIn/Out macros.

Make the code more compact/readable, and simplify the access to
lsws-specific pixel format information.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

* qatar/master:
  applehttp: fix variant discard logic
  h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

0 is top-field-first, 1 is bottom-field-first, not the other way
around.

Fix trac issue #380.

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

The v->ctx is always not NULL now, check for streams presence to
mark the read_header state.

Fixes bug #25, possibly introduced by 603b8bc2