If the format probe hits end of file, do not add the error code
to the buffer position.  This is obviously wrong, and with a
small input file would cause a negative buffer overflow.

Fixes issue 1818.

Originally committed as revision 22571 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk

Both bash and ksh abuse this variable even in POSIX mode, leading
to unpleasant surprises.

Originally committed as revision 22568 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22567 to svn://svn.ffmpeg.org/ffmpeg/trunk

be ENcoded, not DEcoded.

Originally committed as revision 22566 to svn://svn.ffmpeg.org/ffmpeg/trunk

This moves the H264-specific functions from DSPContext to the new
H264DSPContext.  The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by
non-h264 code.

Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22564 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22563 to svn://svn.ffmpeg.org/ffmpeg/trunk

it is an internal function, not part of public API

Originally committed as revision 22562 to svn://svn.ffmpeg.org/ffmpeg/trunk

it is an internal function, not part of public API

Originally committed as revision 22561 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22560 to svn://svn.ffmpeg.org/ffmpeg/trunk

Correctly write last 0 lacing value when packet size is multiple of 255, patch by Greg Maxwell, gmaxwell at gmail dot com

Originally committed as revision 22559 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes libavcodec/h264.h:1100: warning: integer overflow in expression

Originally committed as revision 22558 to svn://svn.ffmpeg.org/ffmpeg/trunk

by any means.

Originally committed as revision 22557 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22556 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22555 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22554 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22553 to svn://svn.ffmpeg.org/ffmpeg/trunk

This adds a "fate" make target which runs the full FATE test suite.
Individual tests can be run with "make fate-$testname".

The location of the FATE test samples must be specified with the
--samples=PATH option to configure.

The tests/fate-update.sh script regenerates the references files and
test list from the online FATE database.  These are checked in since
generating them requires non-standard tools.

Originally committed as revision 22552 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22551 to svn://svn.ffmpeg.org/ffmpeg/trunk

this seems to improve RD performance.

Originally committed as revision 22550 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22549 to svn://svn.ffmpeg.org/ffmpeg/trunk

Skip interleaved packets manually and recheck if there's more to be read.

Originally committed as revision 22548 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22547 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22546 to svn://svn.ffmpeg.org/ffmpeg/trunk

This makes sure that the streams get correctly synchronized when viewed,
previously the streams were out of sync by as much time as it took
between the initialization of the individual muxers.

Originally committed as revision 22545 to svn://svn.ffmpeg.org/ffmpeg/trunk

need it in *thread.c.

Originally committed as revision 22544 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22543 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22542 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22541 to svn://svn.ffmpeg.org/ffmpeg/trunk

Currently intended to be used by the RTP muxer

Originally committed as revision 22540 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov mirror(moc liamg saksyw)

Originally committed as revision 22539 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22538 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22537 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22536 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22535 to svn://svn.ffmpeg.org/ffmpeg/trunk

those functions are not part of the public API

Originally committed as revision 22534 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22533 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_probe_input_buffer() so that it can be reused. Here are a few
differences to the original way things were probed:

- maximum probe buffer size can be specified as a parameter.

- offset within the stream to probe from can be specified as a parameter.

- instead of seeking back to the start each time a probe fails, stream
  data is appended to the reallocated buffer. This lowers the amount
  of data read from the stream (there is no repetition) and results in
  fewer closed and reopened streams (when seeking fails).

New attempt after r22296, which was revert in r22315 due to a FATE
failure.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Move av_open_input_file probe loop to its own method
Date: 2010-03-05 03:23:57 GMT

Patch by Micah F. Galizia printf("%s%s@%s.%s", "micah", "galizia", "gmail", "com").

Originally committed as revision 22532 to svn://svn.ffmpeg.org/ffmpeg/trunk