PeerStreamer

Replace FFmpeg with Libav in licence headers

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

replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION

also update the multiple inclusion guards in config.h|mak

Merge libavcore into libavutil

It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody...

cmdutils: fix opt_values leak

Add free to uninit_opts and relocate opt_names to same

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

libavcodec minor version is > 99 so fix the formating

libavcodec minor version is > 99 so when printing the library versions
the output is a little bit broken:

libavutil    50. 36. 0 / 50.36. 0
  libavcore     0. 16. 1 /  0.16. 1
  libavcodec   52.108. 0 / 52.108. 0...

Disable initialization of the swscale sws_opts context in
cmdutils.c:init_opts(), in the case libswscale compilation is not
enabled.

Fix ffprobe and ffserver compilation with --disable-swscale.

Originally committed as revision 26212 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use AVOption for muxers in ffmpeg.

Patch by Anssi Hannula, anssi d hannula d iki d fi

Originally committed as revision 26199 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add missing check on the existence of avcodec_opts[AVMEDIA_TYPE_X],
fix crash in ffprobe.

Originally committed as revision 25799 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement a common get_filtered_video_frame(), shared between ffplay.c
and ffmpeg.c.

Originally committed as revision 25520 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add init and uninit functions to cmdutils, reduces code duplication
between ffmpeg and ffplay and avoids a valgrind error by freeing
avformat_opts->key.

Originally committed as revision 25309 to svn://svn.ffmpeg.org/ffmpeg/trunk

All else being equal, prefer PTS over DTS in timestamp correction

Because DTS values aren't passed through decoders, they tend to be
inaccurate if decoder delay doesn't match what was expected by the encoder.

In particular this improves timestamps for H.264 without num_reorder_frames...

Add more missing checks in opt_default(), prevent a crash if
avcodec_opts⁰ or avformat_opts is not set.

Originally committed as revision 25186 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move log_callback_help to cmdutils.[hc], for allowing sharing.

Originally committed as revision 25149 to svn://svn.ffmpeg.org/ffmpeg/trunk

Factorize indent definition in PRINT_LIB_INFO().

Originally committed as revision 24435 to svn://svn.ffmpeg.org/ffmpeg/trunk

Rename:
PRINT_LIB_VERSION() -> PRINT_LIB_INFO()
print_all_lib_versions() -> print_all_libs_info()

Originally committed as revision 24433 to svn://svn.ffmpeg.org/ffmpeg/trunk

Increase flexibility of PRINT_LIB_VERSION(), make it accept a flags
parameter. Allow a pending factorization.

Originally committed as revision 24431 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make all the numeric options accept in input an expression which is
evaluated through av_strtod().

Fix roundup issue #551.

Originally committed as revision 23556 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix build with swscale disabled

Originally committed as revision 23062 to svn://svn.ffmpeg.org/ffmpeg/trunk

Simplify print_error(), directly use av_strerror()/strerror() for
printing the error code associated to FF_NETERROR(EPROTONOSUPPORT).

Originally committed as revision 23033 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR) -> FF_NETERROR(x)
FF_NETERROR is implicitly an AVERROR.

Originally committed as revision 22888 to svn://svn.ffmpeg.org/ffmpeg/trunk

Issue a more general message when the function which sets an option
fails.

It may fail not only because of an invalid value for the option, but
also for other reasons, e.g. memory problems etc.

Originally committed as revision 22738 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use av_strerror() in print_error().

Originally committed as revision 22696 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove hacks not required since HAVE_AV_CONFIG_H was unset for the apps

Originally committed as revision 22295 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make opt_default() print an error message and exit if the option
supplied is not recognized.

Originally committed as revision 21960 to svn://svn.ffmpeg.org/ffmpeg/trunk

Extend show_pix_fmts(), make it show input/output support for
conversion and other information exposed by the pixdesc API.

Originally committed as revision 21751 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make parse_options() explicitely handle the case where an opt_func2
function returns a negative value, rather than erroneously trigger the
code which manages the case of unknown option.

Originally committed as revision 21670 to svn://svn.ffmpeg.org/ffmpeg/trunk

Prettify PRINT_LIB_VERSION macro

Originally committed as revision 21477 to svn://svn.ffmpeg.org/ffmpeg/trunk

Print config of each lib if different from that of ffmpeg/ffplay/ffserver

Originally committed as revision 21448 to svn://svn.ffmpeg.org/ffmpeg/trunk

Update this_year value.

Originally committed as revision 20995 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement a -pix_fmts option for listing all the supported pixel
formats.

Originally committed as revision 20909 to svn://svn.ffmpeg.org/ffmpeg/trunk

Only list libavfilter filters if libavfilter has been enabled during
configuration.
Fix compilation if FFmpeg is not configured with --enable-avfilter.

Originally committed as revision 20813 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement a -filters option, listing all the available libavfilter
filters.
Currently filters are not registered, so the option will show none.

Originally committed as revision 20807 to svn://svn.ffmpeg.org/ffmpeg/trunk

Split show_formats().

Originally committed as revision 20553 to svn://svn.ffmpeg.org/ffmpeg/trunk

Improve compiler information code to print to the console on program startup.
Remove gcc-specific hacks and allow filling relevant information for non-gcc
compilers in configure.

Originally committed as revision 19963 to svn://svn.ffmpeg.org/ffmpeg/trunk

Document the output of ffmpeg -formats.

Patch by William R. Zwicky, wrzwicky pobox com

Originally committed as revision 19610 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove superfluous const.

Originally committed as revision 19284 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add configure option to upgrade (L)GPL to version 3.

Originally committed as revision 19116 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement read_yesno().

Originally committed as revision 18037 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove old scaler.

Originally committed as revision 17786 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement a var for containing the current year number rather than
hardcode it in the banner string.

Originally committed as revision 16678 to svn://svn.ffmpeg.org/ffmpeg/trunk

Change semantic of CONFIG_*, HAVE_* and ARCH_*.
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove calls to deprecated av_set_string2() with calls to
av_set_string3().

Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix opt_default(), making it exit immediately in case of an invalid
argument.
See the thread: "[PATCH] Fix opt_default()".

Originally committed as revision 16196 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use CONFIG_* macros in cmdutils.c for consistency.

Originally committed as revision 15626 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move opt_default() and set_context_opts() to cmdutils so it can be used from
the other tools as well.

Originally committed as revision 15450 to svn://svn.ffmpeg.org/ffmpeg/trunk

Cosmetics: vertical align in print_all_lib_versions().

Originally committed as revision 15032 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make show_banner() and show_version() print both the compile-time and the
link-time/run-time libav* version numbers.

Originally committed as revision 14737 to svn://svn.ffmpeg.org/ffmpeg/trunk

Print the program_name rather than always "FFmpeg" when showing the
commandline tools license.

Originally committed as revision 14141 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move show_formats() to cmdutils.c.
Patch by: Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13236 to svn://svn.ffmpeg.org/ffmpeg/trunk

OPT_EXIT

Originally committed as revision 13231 to svn://svn.ffmpeg.org/ffmpeg/trunk