This patch also introduces CODEC_ID_CELT.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>

Address trac issue #61.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

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

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

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

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

Use av_log() rather than fprintf(stderr, ...), and show information
related to the previous size/pixel format configuration.

Consistent with the corresponding message issued in case of audio
configuration change.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

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

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

Applications might not use the parser,

* commit 'f0a41afd':
Not pulled:  Replace mplayerhq.hu URLs by libav.org.
  asfdec: Remove dead code from asf_read_close().
  ptx: Use av_log_ask_for_sample() where appropriate.

Conflicts:
	libavcodec/utils.c
Merged-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: Roger Pau Monné <roger.pau@entel.upc.edu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

SOB: Bill Pringlemeir <bpringlemeir@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This permits playback in ffplay when libavfilter is enabled.

Resolves ticket #60
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also set movie->picref to NULL, in order to avoid a crash in uninit()
when movie->picref is unreffed again and it was already freed.

Fix trac issue #66.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

    * ffmpeg-mt/master:
      Release unused pictures even when not calling ff_h264_frame_start()
      h264: Fix decoding race condition with PAFF
      h264: cosmetic whitespace change
    Duplicate  Fix REBASE_PICTURE with h.264
    Not pulled  Update test scripts to use ffmpeg instead of ffmpeg_g
    Duplicate  Fix ffmpeg-mt fixme in h264
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  ac3dec: fix processing of delta bit allocation information.
  vc1: fix fate-vc1 after previous commit.
  wmv3dec: fix playback of complex WMV3 files using simple_idct.
  make av_dup_packet() more cautious on allocation failures
  make containers pass palette change in AVPacket
  introduce side information for AVPacket

Politic commits that have not been pulled:
  Update regtest checksums after revision 6001dad6.
  Replace more FFmpeg references by Libav.
  Replace references to ffmpeg-devel with libav-devel; fix roundup URL.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The string "FFmpeg" was replaced by "Libav" in metadata that
got encoded in file headers.

The number of dba segments is the coded value + 1.
The coupling dba offset starts at the first coupling band, not at zero.

The constant values were never set, thus the evaluation of expressions
referencing those constants were resulting in an error.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

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

PROFILE_ADVANCED doesn't set res_fasttx, so make that a special case
in the condition that decides which IDCT to use (and whether to read
coefficients transposed or not).
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>

Redesign the way -aspect option is handled. This is done by making
ffmpeg read the sample aspect ratio set in the corresponding input
stream by default, and overriding it using the value specified by
-aspect.

If the output display aspect ratio is specified with -aspect, it is
set at the end of the filterchain, thus overriding the value set by
filters in the filterchain.

This implementation is more robust, since does not modify the
filterchain description (which was creating potential syntax errors).