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# Date Author Comment
b97b4b58 05/10/2011 02:03 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    mpegaudiodec: group #includes more sanely
    mpegaudio: remove #if 0 blocks
    ffmpeg.c: reset avoptions after each input/output file.
    ffmpeg.c: store per-output stream sws flags.
    mpegaudio: remove CONFIG_MPEGAUDIO_HP option...
19615089 05/09/2011 05:35 PM Anton Khirnov

ffmpeg.c: reset avoptions after each input/output file.

This is consistent with how all the other options work.

35fe66ab 05/01/2011 11:10 AM Stefano Sabatini

lavfi: rename AVFilterBufferRefVideoProps.pixel_aspect to sample_aspect_ratio

Improve consistency with libavcodec.

This breaks libavfilter API/ABI.

The non-sequential 2.1.0 -> 2.4.0 bump is due to the mess previously
done with the lavfi minor number.

77e9dee8 05/01/2011 11:10 AM Stefano Sabatini

lavc: add a sample_aspect_ratio field to AVFrame

The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.

1ba57272 05/01/2011 11:09 AM Stefano Sabatini

lavc: add a pkt_pos field to AVFrame

This is similar to what was done with pkt_pts. This simplifies the
operation of extracting the pos information from the AVPacket, and
allows further simplifications.

fa119522 04/30/2011 08:09 PM Michael Niedermayer

FFMPEG: support demuxer specific options.
Signed-off-by: Michael Niedermayer <>

10d39405 04/26/2011 05:42 AM Roger Pau Monné

lavfi: add key_frame and pict_type to AVFilterBufferRefVideo.

Signed-off-by: Anton Khirnov <>

3788a3c0 04/26/2011 02:21 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    graphparser: add a NULL check on the argument passed to strstr
    setdar: prefer "sar" over "par" in log info message
    fade: fix draw_slice() check on fade->factor value
    fade: make draw_slice() chroma check against planes 1 and 2...
ba9327ea 04/25/2011 07:57 PM Luca Barbato

win32: include the correct header in cmdutils.c

CommandLineToArgvW requires windows.h, include it directly

7b376b39 04/24/2011 01:41 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master:
    Handle unicode file names on windows
    rtp: Rename the open/close functions to alloc/free
    Lowercase all ff* program names.
    Refer to ff* tools by their lowercase names.
    NOT Pulled Replace more FFmpeg instances by Libav or ffmpeg....
b1ac139d 04/23/2011 09:05 PM Kirill Gavrilov

Handle unicode file names on windows

All file names should be in UTF-8 within libavformat.

This is handled by mapping the open() function to an internal one
in os_support.h for windows.

fopen() could be overridden in the same way, but if that would be
used from ffmpeg.c, it would add a dependency on an ff prefixed...

efb5fa79 04/20/2011 02:48 AM Michael Niedermayer

Merge remote branch 'qatar/master'

  • qatar/master: (37 commits)
    In avcodec_open(), set return code to an error value only when an error occurs instead of unconditionally at the start of the function.
    lavc: remove reference to opt.h from Makefile.
    prefer avio_check() over url_exist()...
d3190644 04/19/2011 08:12 PM Baptiste Coudurier

Prefer codec specific options over global ones, allowing codec
to override global options.

41d0eb1c 04/19/2011 04:41 PM Anton Khirnov

lavc: remove the FF_API_SET_STRING_OLD cruft.

0140d3f0 04/16/2011 11:51 PM Baptiste Coudurier

In libx264 wrapper, add -preset and -tune options

584c2f1d 04/16/2011 07:47 PM Stefano Sabatini

cmdutils: add OPT_INT check in parse_number_or_die()

Check that the value passed for an OPT_INT option is an int, fail
otherwise.

09a1416d 04/16/2011 08:09 AM Roger Pau Monné

Add key_frame and pict_type to AVFilterBufferRefVideo.

cdc6a87f 04/08/2011 03:48 PM Anton Khirnov

avio: deprecate av_protocol_next().

0c55c6d3 03/26/2011 01:40 PM Stefano Sabatini

cmdutils: remove list_fmts(), simplify

The function was only used in opt_sample_fmt() for listing the sample
formats. Move list_fmts() functionality directly into
opt_sample_fmt().

Als fix the warning:
ffmpeg.c: In function ‘opt_audio_sample_fmt’:
ffmpeg.c:2877: warning: passing argument 1 of ‘list_fmts’ from incompatible pointer type...

2912e87a 03/19/2011 01:33 PM Mans Rullgard

Replace FFmpeg with Libav in licence headers

Signed-off-by: Mans Rullgard <>

e528cdac 03/17/2011 04:26 PM Michael Niedermayer

Revert "replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION"

This reverts commit 29ba091136a5e04574f7bfc1b17536c923958f6f.

0cb88628 03/17/2011 04:26 PM Michael Niedermayer

Revert "use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*"

This reverts commit a03be6e1ba4cbf9984b0bbdb674704bbb2da6713.

0fecf264 03/17/2011 04:22 PM Michael Niedermayer

Merge remote-tracking branch 'newdev/master'

Conflicts:
Changelog
doc/APIchanges
doc/optimization.txt
libavformat/avio.h

Merged-by: Michael Niedermayer <>

a03be6e1 03/16/2011 08:54 PM Janne Grunau

use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*

29ba0911 03/16/2011 08:54 PM Janne Grunau

replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION

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

76d4c167 03/08/2011 04:34 PM Benjamin Larsson

Add a dummy option -i to ffplay so that it is easy to switch between ffmpeg -i "file" and ffplay -i "file".

Signed-off-by: Michael Niedermayer <>

40c3fe2c 02/18/2011 06:52 PM Stefano Sabatini

Deprecate parse_date() in favor of av_parse_time().

The new av_parse_time() is created in libavutil/parseutils.h, all the
internal functions used by parse_date are moved to
libavutil/parseutils.c and made static.

Signed-off-by: Mans Rullgard <>...

f6c7375a 02/16/2011 11:39 PM Stefano Sabatini

Deprecate parse_date() in favor of av_parse_time().

The new av_parse_time() is created in libavutil/parseutils.h, all the
internal functions used by parse_date are moved to
libavutil/parseutils.c and made static.

Signed-off-by: Mans Rullgard <>

7ffe76e5 02/16/2011 10:00 PM Reinhard Tartler

Merge libavcore into libavutil

Done to keep ABI compatible. Otherwise this is just silly

737eb597 02/15/2011 03:18 PM Reinhard Tartler

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...

76ad67ca 02/07/2011 06:32 PM Nicolas George

Implement guessed_pts in avcodec_decode_video2

Signed-off-by: Nicolas George <>
Signed-off-by: Michael Niedermayer <>

3f171f5a 02/06/2011 07:31 PM James Zern

cmdutils: fix codec-specific options from preset

Using a preset file caused the address of a stack variable to be stored
in opt_names/values. This change causes the strings to be dup'd then
freed in uninit_opts.

Signed-off-by: Ronald S. Bultje <>...

ba3517aa 02/06/2011 07:31 PM James Zern

cmdutils: fix opt_values leak

Add free to uninit_opts and relocate opt_names to same

Signed-off-by: Ronald S. Bultje <>
(cherry picked from commit 3a6a9cdf5b8e4c4514e483484ef1f57b07ee16f2)

60ff9de6 02/05/2011 11:34 PM James Zern

cmdutils: fix codec-specific options from preset

Using a preset file caused the address of a stack variable to be stored
in opt_names/values. This change causes the strings to be dup'd then
freed in uninit_opts.

Signed-off-by: Ronald S. Bultje <>

3a6a9cdf 02/05/2011 10:18 PM James Zern

cmdutils: fix opt_values leak

Add free to uninit_opts and relocate opt_names to same

Signed-off-by: Ronald S. Bultje <>

7a0e1be8 01/26/2011 02:43 AM Diego Elio Pettenò

Make this_year static to cmdutils.c

Signed-off-by: Mans Rullgard <>
(cherry picked from commit 3568853f63e1ab8ff1fc0773a132d14187a0e2d8)

3568853f 01/24/2011 11:44 PM Diego Elio Pettenò

Make this_year static to cmdutils.c

Signed-off-by: Mans Rullgard <>

9256dc28 01/21/2011 07:36 PM Georgi Chorbadzhiyski

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...
c0dd5653 01/20/2011 11:34 AM Georgi Chorbadzhiyski

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...
324e7ee2 01/18/2011 08:48 PM Mans Rullgard

Use INFINITY and NAN macros instead of 1/0 and 0/0

be4876ea 01/04/2011 02:00 PM Stefano Sabatini

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

f03424a7 01/03/2011 12:43 PM Martin Storsjö

Reindent

Originally committed as revision 26205 to svn://svn.ffmpeg.org/ffmpeg/trunk

ef2b2243 01/02/2011 04:00 PM Anssi Hannula

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

391fa56d 01/01/2011 06:49 PM Justin Ruggles

Update current year to 2011. Happy New Year!

Originally committed as revision 26184 to svn://svn.ffmpeg.org/ffmpeg/trunk

819e2ab0 11/22/2010 10:03 PM Stefano Sabatini

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

6e872935 11/04/2010 11:07 PM Stefano Sabatini

Implement get_preset_file() in cmdutils.h and use it to factorize code
from ffmpeg.c and ffserver.c.

Originally committed as revision 25679 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff0652e5 10/18/2010 01:57 PM Stefano Sabatini

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

f7ead94c 10/12/2010 06:40 PM Stefano Sabatini

Factorize definition of the output_filter defined in both ffplay.c and
ffmpeg.c.
Replace it with a more generic definition which can be shared.

Originally committed as revision 25453 to svn://svn.ffmpeg.org/ffmpeg/trunk

a5c33faa 10/02/2010 08:44 AM Reimar Döffinger

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

0093ebc2 09/29/2010 11:06 PM Michael Niedermayer

User application side of Codec specific parameters.

Originally committed as revision 25266 to svn://svn.ffmpeg.org/ffmpeg/trunk

01d46198 09/28/2010 03:45 AM Alexander Strange

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...

7a8bfa5d 09/28/2010 02:05 AM Alexander Strange

Extract timestamp correction code from ffplay.c to cmdutils.c

Originally committed as revision 25241 to svn://svn.ffmpeg.org/ffmpeg/trunk

20e021c7 09/25/2010 01:31 AM Stefano Sabatini

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

d860aaf8 09/24/2010 04:32 PM Stefano Sabatini

Add missing existence checks in opt_default().

Originally committed as revision 25179 to svn://svn.ffmpeg.org/ffmpeg/trunk

1790d3b3 09/20/2010 09:48 PM Stefano Sabatini

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

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

2ee5c789 07/29/2010 10:38 PM Stefano Sabatini

Extend show_protocols() to make it print information about input,
output, seek support.

Originally committed as revision 24581 to svn://svn.ffmpeg.org/ffmpeg/trunk

65dd2ded 07/22/2010 01:05 PM Stefano Sabatini

Factorize indent definition in PRINT_LIB_INFO().

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

d101e731 07/22/2010 01:05 PM Stefano Sabatini

Merge maybe_print_config() and PRINT_LIB_CONFIG() in PRINT_LIB_INFO().

Originally committed as revision 24434 to svn://svn.ffmpeg.org/ffmpeg/trunk

1044a92a 07/22/2010 01:05 PM Stefano Sabatini

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

b6525b4b 07/22/2010 01:05 PM Stefano Sabatini

Reindent.

Originally committed as revision 24432 to svn://svn.ffmpeg.org/ffmpeg/trunk

208749a0 07/22/2010 01:04 PM Stefano Sabatini

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

aac6ca69 07/21/2010 06:28 PM Stefano Sabatini

Add libavcore.

The new library is meant to contain the core multimedia utilities for
FFmpeg, to make them shareable between more libav* libraries.

See thread:
Subject: [FFmpeg-devel] [RFC] New library for shared non-generic libav* utils
Date: Fri, 9 Jul 2010 01:07:40 +0200...

25e25617 06/09/2010 09:28 PM Stefano Sabatini

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

c56e9e05 05/22/2010 09:32 PM Ramiro Polla

Open 2-pass logfile in binary mode for both reading and writing.
This fixes a regression on Windows introduced by r22769 in which the data read
from the file was not properly zero terminated. The file was read as text,
which caused the \r characters to be suppressed. Since the zero termination...

e24db3e3 05/09/2010 12:04 PM Måns Rullgård

Fix build with swscale disabled

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

9e94bd3e 05/05/2010 09:45 PM Stefano Sabatini

Reindent after the last commit.

Originally committed as revision 23034 to svn://svn.ffmpeg.org/ffmpeg/trunk

10173c0e 05/05/2010 09:44 PM Stefano Sabatini

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

735ef67b 05/05/2010 09:44 PM Stefano Sabatini

Make print_error() use strerror() in case av_strerror() fails.

Should provide a meaningful error message for systems which do not
support strerror_r().

Fix roundup issue #1894.

Originally committed as revision 23032 to svn://svn.ffmpeg.org/ffmpeg/trunk

adef229e 04/16/2010 12:20 AM Ramiro Polla

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

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

458b062d 04/01/2010 10:34 PM Stefano Sabatini

Implement cmdutils.c:read_file(), and use it in ffmpeg.c for reading
the second pass encoding log file.

Originally committed as revision 22769 to svn://svn.ffmpeg.org/ffmpeg/trunk

330d86f5 03/30/2010 11:46 PM Stefano Sabatini

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

72415b2a 03/30/2010 11:30 PM Stefano Sabatini

Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk

7a5bdd79 03/26/2010 10:46 PM Stefano Sabatini

Use av_strerror() in print_error().

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

8bab85e5 03/17/2010 11:51 PM Stefano Sabatini

Remove printing of frame sizes and frame rate abbreviations from
show_protocols().

The list of abbreviations is both outdated and out of context.

Originally committed as revision 22589 to svn://svn.ffmpeg.org/ffmpeg/trunk

6580d5e3 03/07/2010 10:18 PM Måns Rullgård

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

da033b05 03/06/2010 02:09 PM Stefano Sabatini

Make opt_default() look for options in sws_opts only if sws_opts is
defined, fix crash.

Originally committed as revision 22232 to svn://svn.ffmpeg.org/ffmpeg/trunk

33bc7947 02/22/2010 12:28 PM Stefano Sabatini

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

13887093 02/18/2010 08:47 PM Stefano Sabatini

FFmpeg is a collective effort so allowing a single name in a banner is
not nice/fair towards the community of developers.

Also this looks like the best way for resolving the debate about which
is the one person name to be put in the banner.

See the thread:...

9cb5c760 02/10/2010 11:36 PM Stefano Sabatini

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

0104b608 02/09/2010 10:55 PM Måns Rullgård

Check for setrlimit()

Originally committed as revision 21733 to svn://svn.ffmpeg.org/ffmpeg/trunk

9e5381a2 02/07/2010 03:46 PM Stefano Sabatini

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

695f7de6 01/27/2010 11:08 PM Stefano Sabatini

Declare variable "version" in the PRINT_LIB_VERSION() macro if block,
slightly simpler and more robust.

Originally committed as revision 21492 to svn://svn.ffmpeg.org/ffmpeg/trunk

5116571d 01/27/2010 12:58 PM Måns Rullgård

Prettify PRINT_LIB_VERSION macro

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

58fe804a 01/27/2010 12:58 PM Måns Rullgård

Get rid of ifdeffery for printing library versions and configurations

Originally committed as revision 21476 to svn://svn.ffmpeg.org/ffmpeg/trunk

9120e2cd 01/25/2010 03:48 AM Måns Rullgård

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

ffcc6e24 01/20/2010 06:42 AM Måns Rullgård

Add -timelimit option

This option limits the CPU time used by ffmpeg to the number of seconds
specified. After this time, the OS sends a SIGXCPU signal, which we
handle and attempt to exit cleanly. If the process is stuck, the OS
will deliver a SIGKILL one second later, forcibly terminating the...

7a78bc85 01/01/2010 03:07 PM Stefano Sabatini

Update this_year value.

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

78638628 12/28/2009 12:01 PM Diego Biurrun

Mark conditionally used variable as av_unused, fixes the warning:
cmdutils.c:576: warning: unused variable ‘filter’

Originally committed as revision 20943 to svn://svn.ffmpeg.org/ffmpeg/trunk

3f7bb426 12/21/2009 09:53 PM Stefano Sabatini

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

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

c3c78324 12/14/2009 11:47 PM Stefano Sabatini

Factorize opt+1 out in parse_options(), simplify.

Originally committed as revision 20872 to svn://svn.ffmpeg.org/ffmpeg/trunk

663c2edf 12/12/2009 07:15 PM Stefano Sabatini

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

c5dc6026 12/12/2009 05:45 PM Stefano Sabatini

Move list_fmts() from ffmpeg.c to cmdutils.{h,c}, so that it can be
shared by the other ff* tools code.

Originally committed as revision 20812 to svn://svn.ffmpeg.org/ffmpeg/trunk

62d75662 12/12/2009 04:18 PM Stefano Sabatini

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

2cb2d6f0 11/21/2009 12:22 AM Stefano Sabatini

Make show_protocols() print one protocol per line.

Originally committed as revision 20568 to svn://svn.ffmpeg.org/ffmpeg/trunk

8447f0bd 11/19/2009 04:35 PM Michael Niedermayer

Split show_formats().

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

2091b27b 11/18/2009 10:27 PM Stefano Sabatini

Make show_formats() print each bitstream filter on a separate line.
Improve readability of the output.

Originally committed as revision 20549 to svn://svn.ffmpeg.org/ffmpeg/trunk

a3d7c197 09/22/2009 12:23 PM Diego Biurrun

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

5c1f57ff 09/22/2009 12:21 PM Diego Biurrun

Print compiler version and build date before configuration in console output.

Originally committed as revision 19962 to svn://svn.ffmpeg.org/ffmpeg/trunk

5a8597a0 08/09/2009 10:42 AM William R. Zwicky

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

b1d6e5e8 08/03/2009 09:24 AM Benoit Fouet

Handle noX for OPT_BOOL X.

Originally committed as revision 19572 to svn://svn.ffmpeg.org/ffmpeg/trunk