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Author SHA1 Message Date
Michael Niedermayer
2163c8828d Merge commit 'b14e89b3c5e6d7f6401a2ff1e3d198fa902e988a' 
* commit 'b14e89b3c5e6d7f6401a2ff1e3d198fa902e988a':
  Prepare for 9 Release.
  Update release notes for the 9 release.
  avprobe: also output dar/par if only defined in stream

Conflicts:
	RELEASE
	avprobe.c
	doc/RELEASE_NOTES

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-05 13:27:59 +01:00
Stefano Sabatini
0140566359 lavfi: add histeq filter 
This is a port of virtual dub's histogram equalization filter by Donald
A. Graft. Based on the work by Jérémy Tran <tran.jeremy.av@gmail.com>,
done for SOCIS 2012.
 2013-01-05 10:25:32 +01:00
Stefano Sabatini
172505b8bc lavfi: add kerndeint filter 
This is a port of the kerndeint filter (libmpcodecs/vf_kerndeint) by
Donal A. Graft (original avisynth plugin author), and is based on the
work by Jérémy Tran <tran.jeremy.av@gmail.com> done for SOCIS 2012.
 2013-01-05 10:25:32 +01:00
Anton Khirnov
a5d8c9243a Update release notes for the 9 release. 
Add a paragraph about MSVC and mention 24-bit FLAC encoding.
 2013-01-04 17:50:34 +01:00
Alexander Strasser
ac25b31ede lswr: Improve default resampler's default parameters 
After making some blind tests on a small collection of music
samples for home usage. It turned out that the default cutoff
was too low.

The impact of filter_size was not clearly distinguishable (the
results were on the edge) with the music samples but turned out
to be clearly audible in some synthetic samples.

Thanks to Daniel for helping out with the listening tests.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
 2013-01-04 16:47:57 +01:00
Stefano Sabatini
cb8d3965fd lavfi/yadif: add support to named constants 2013-01-04 11:48:54 +01:00
Stefano Sabatini
f7dc6aa6b1 lavfi/yadif: add support to named options and options introspection 
Also rename the "enable_auto" field to "deint", to match the name of the
option.
 2013-01-04 11:48:54 +01:00
Lou Logan
091ce6bcb2 doc/faq: add -start_number example 
Also add example showing cat piping images to ffmpeg.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-01-02 23:52:35 +01:00
Nicolas George
e4f14c32b9 examples/muxing: improve error messages. 
Illustrate the use of return values, av_err2str and
avcodec_get_name.
 2013-01-02 17:42:00 +01:00
Stefano Sabatini
82deb0c42e doc/muxers: adopt new -codec:SPEC syntax in segment example 2013-01-02 16:30:11 +01:00
Stefano Sabatini
8bbe9d90fa doc/muxers: add a dedicated section for segment examples 2013-01-02 16:29:58 +01:00
Stefano Sabatini
fd44dfb29d doc/muxers: fix typos in the segment chapter 2013-01-02 16:29:42 +01:00
Nicolas George
ecda1d3cbe lavf: add data: URI scheme. 2013-01-01 19:29:04 +01:00
Clément Bœsch
c1abfcd7d6 doc/resampler: remove .html from link text. 2013-01-01 10:59:51 +01:00
Paul B Mahol
9a74282644 Sony Wave64 muxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-31 07:10:57 +00:00
Clément Bœsch
faa94061dd Add SubViewer v1 subtitles demuxer and decoder. 2012-12-31 00:01:58 +01:00
Clément Bœsch
7b43402724 Add PJS subtitles demuxer and decoder. 2012-12-30 23:55:28 +01:00
Clément Bœsch
a1e4e352a6 Add AQTitle subtitles demuxer. 2012-12-30 23:37:14 +01:00
Clément Bœsch
725d6c615c Add MPlayer subtitles demuxer. 2012-12-30 23:09:49 +01:00
Clément Bœsch
5c68aae908 Add VPlayer subtitles demuxer and decoder. 
Note that the linebreaks text codec option (but not the feature) has
been removed; its main goal was to allow demuxers to configure the text
decoder (and not meant to be used by users), but the AVOption are not a
viable solution. This is solved differently in this commit.
 2012-12-30 22:46:42 +01:00
Clément Bœsch
5f02844c8d Add MPL2 subtitles demuxer and decoder. 2012-12-30 22:37:25 +01:00
Mark Himsley
8997a0fa79 lavfi/tinterlace: add low-pass-filter for top/bottom interleave modes 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2012-12-30 15:19:23 +01:00
Stefano Sabatini
9e3b6285cb doc/filters: drop duplicated description of resampler options in aresample docs 
Avoid duplication, and point to the complete description of options.
Also provide a more complete specification of the supported syntax.
 2012-12-30 15:04:58 +01:00
Michael Niedermayer
2ce43b37fc Merge commit '6dd93ee6f1b050ad7c4b247899e83efa293ee405' 
* commit '6dd93ee6f1b050ad7c4b247899e83efa293ee405':
  hlsenc: check append_entry return value
  hlsenc: use the basename to generate the list entries
  avstring: add av_basename and av_dirname

Conflicts:
	Changelog
	doc/APIchanges
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-30 13:54:50 +01:00
Luca Barbato
d8fd06c37d avstring: add av_basename and av_dirname 
Thread safe version of the common basename and dirname.
 2012-12-29 17:26:22 +01:00
Stefano Sabatini
0156dd6530 lavf/segment: add segment_frames option 
This is meant to address trac ticket #1483.
 2012-12-28 11:17:22 +01:00
Stefano Sabatini
7a8face9fb lavf/segment: add reference_stream option 2012-12-28 10:57:02 +01:00
Stefano Sabatini
ae2b51acd2 doc/encoders: clarify the direction of the quality setting parameters for libtheora 2012-12-27 15:47:15 +01:00
Stefano Sabatini
7e0676a715 doc/ffmpeg-formats: extend documentation for the probesize parameter 2012-12-27 15:47:15 +01:00
Rob Sykes
8d9a503313 docs: add soxr documentation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-27 12:13:17 +01:00
Stefano Sabatini
955c7c7bc6 doc/resampler: extend docs for min_comp and min_hard_comp options 
Based on the text from the aresample filter docs.
 2012-12-26 11:56:36 +01:00
Stefano Sabatini
86c6bf040b doc/filters: remove outdated comments 
Audio API should not be considered unstable any longer, and mentioning
VHOOK is confusing, as it was removed 4 years ago.
 2012-12-24 01:36:21 +01:00
Clément Bœsch
00ebac6dfd doc: stop generating syntax.html. 
Just like doc/eval.texi, this file is meant to be included from
ffmpeg-utils.texi, and not to be used as a standalone documentation.
 2012-12-24 00:53:55 +01:00
Paul B Mahol
4f5440adc2 NIST SPHERE demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-23 21:22:43 +00:00
Clément Bœsch
57e99ea44d doc/ffserver: fix a few typo. 2012-12-23 20:25:28 +01:00
Michael Niedermayer
d33c939bac docs: add aresample/async example 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-23 19:47:51 +01:00
Clément Bœsch
9b8de93036 lavfi: add pp filter. 
Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.

The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.
 2012-12-23 19:03:36 +01:00
Michael Niedermayer
85e83e7a58 doc/ffmpeg-resampler: mention that the options also work with the aresample filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-23 18:31:33 +01:00
Michael Niedermayer
bc5d6e4b96 docs: point to aresample from asyncts docs 
"Fixes" Ticket2036

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-22 22:33:57 +01:00
Clément Bœsch
1330d1d049 doc/filters: reword introduction sentence of aformat. 2012-12-22 16:25:15 +01:00
Clément Bœsch
ba5ea7db99 doc/filters: simplify escaping in aformat. 
Escaping the '=' is not necessary, and quoting the arguments allow to
remove the comma escaping as well.
 2012-12-22 16:25:15 +01:00
Stefano Sabatini
0824aa6743 doc/filters: add overlay daisy-chaining example 2012-12-22 16:15:53 +01:00
Stefano Sabatini
35b97ad7c0 doc/filters: rework and itemize examples for the overlay filter 2012-12-22 16:15:13 +01:00
Stefano Sabatini
bde1e8bf06 lavfi/overlay: make use of av_opt_set_from_string() 
Simplify.
 2012-12-22 16:14:23 +01:00
Stefano Sabatini
6b50df6b3a doc/filters: rename reference to movie filter from "src_movie" to "movie" 
Should be less confusing.
 2012-12-22 01:03:46 +01:00
Stefano Sabatini
e64a7f2c78 doc/default.css: use ffmpeg.org website CSS 
The attribute container of the top-level div is changed from "class" to
"id" to match the website CSS.

Improve consistency between website docs and local documentation style.
 2012-12-22 00:38:48 +01:00
Stefano Sabatini
042c2a1af8 doc: move HTML CSS to a dedicated file default.css 2012-12-22 00:38:41 +01:00
Michael Niedermayer
d27edc038a Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3' 
* commit '511cf612ac979f536fd65e14603a87ca5ad435f3':
  miscellaneous typo fixes

Conflicts:
	libavcodec/4xm.c
	libavcodec/lagarith.c
	libavcodec/parser.c
	libavcodec/ratecontrol.c
	libavcodec/shorten.c
	libavcodec/vda_h264.c
	libavformat/dvenc.c
	libavformat/wtv.c
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-21 17:32:52 +01:00
Diego Biurrun
511cf612ac miscellaneous typo fixes 2012-12-21 00:18:34 +01:00
Stefano Sabatini
b448677e6e doc: remove inclusion of libav* documentation in tools 
This shrinks the tool manuals to a manageable size. Relevant manuals are
referenced in the "See Also" chapter.

Overall documentation inclusion should still be possible through the use
of a conditional variable set during configuration time, if someone feels
the need for a huge-wall-of-text-fashioned manual.
 2012-12-20 23:48:23 +01:00
Stefano Sabatini
ca3327d56f doc/ffmpeg-formats: include metadata chapter 
The metadata muxer/demuxer belongs to the formats documentation.
 2012-12-20 23:46:56 +01:00
Nicolas George
34de47aa35 lavfi: add an accessor for ref->audio->channels. 2012-12-20 13:03:41 +01:00
Clément Bœsch
53fa6f5863 doc/general: sort subtitles formats. 2012-12-20 03:55:16 +01:00
Clément Bœsch
52b866471e doc/faq: move filter links to the ffmpeg-filters.html page. 2012-12-20 00:36:08 +01:00
Clément Bœsch
521a963a7d doc/faq: improve concatenation entry. 2012-12-20 00:36:08 +01:00
Clément Bœsch
80a9297b71 doc: remove mention of fifo filter in the introduction. 
It's confusing and not necessary, especially in the introduction.
 2012-12-19 12:58:52 +01:00
Stefano Sabatini
c5d7c7d33b doc: extend "See Also" chapters in library manuals 
In particular, make "See Also" chapter rendered in HTML output.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
9b323a9b95 doc: extend "See Also" chapters in component manuals 
In particular, make "See Also" chapter rendered in HTML output.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
9d6517aa67 doc: extend "See Also" chapter rendering for ff* tools 
Add more references, and generate alternative variants for HTML and POD
output. In particular, this allows to render a "See Also" chapter in the
HTML output.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
c2ac647710 doc: rework synopsis section for ff* tools 
Fix syntax, remove pointless introductory sentence, improve overall
consistency.
 2012-12-19 09:33:44 +01:00
Stefano Sabatini
461716d3bf doc: use a common authors.texi file blurb 
Factorize.
 2012-12-19 09:33:43 +01:00
Stefano Sabatini
ca3d786227 doc/texi2pod: rework man inclusion logic 
Ignore @c man begin ... @c man end comments, rely on @chapter for marking
the beginning of the various manual top level sections.

This allows us to write markup which is not dependent on the specific
texi2pod.pl implementation.

This change causes a few rendering issues, which will be fixed in further
patches.
 2012-12-19 09:33:04 +01:00
Clément Bœsch
fea6f5e14d doc/filters: reformat and rework gradfun. 
Note that examples are changed.
 2012-12-19 03:16:43 +01:00
Clément Bœsch
526e2415bd lavfi/gradfun: support named options. 
This breaks usage for out-of-range values.
 2012-12-19 03:13:26 +01:00
Clément Bœsch
3bdd70fc66 lavfi/gradfun: reduce up limit for threshold. 
This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).

A value above 64 should not make any sense unless gradfun is used as a
blur filter.
 2012-12-19 03:13:26 +01:00
Michael Niedermayer
5eae7f8f35 avfilter: add apad filter 
This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-18 16:30:08 +01:00
Clément Bœsch
8b63744f48 Fix "bistream" typo and add a check in tools/patcheck. 2012-12-18 02:47:34 +01:00
Stefano Sabatini
1dd33d472a doc/ffmpeg-bitstream-filters: fix typo in title 2012-12-18 02:00:28 +01:00
Stefano Sabatini
85e6f6d9c1 doc/indevs: update syntax for the color filter in the lavfi device examples 2012-12-18 00:06:35 +01:00
Stefano Sabatini
1f9855dbc1 doc/texi2pod: correctly handle @url commands in the form @url{URL,...} 
Ignore the other arguments, which have not to be processed by the POD
renderer.
 2012-12-18 00:06:35 +01:00
Stefano Sabatini
9bba683578 doc/Makefile: add docclean rule 
This allows to clean the doc directory from the parent project dir.
The command:
make -C doc clean

does not work as long as the paths specified in doc/Makefile are relative
to the parent dir.

Also it is consitent with "testclean" and "distclean" targets.
 2012-12-18 00:06:17 +01:00
Stefano Sabatini
f14e248783 doc/texi2pod: add support to @ifhtml and @ifnothtml directives 
With these commands it is possible to add HTML and non-HTML snippets,
which will be useful for the "See Also" manual chapters.
 2012-12-17 23:54:07 +01:00
Stefano Sabatini
992772b947 doc: remove references to external documents 
Fix a few warnings generated when creating the manuals.

Our current doc generation toolchain does not allow to reference external
documents.
 2012-12-17 23:53:50 +01:00
Peter Ross
6fb40779cd Silicon Graphics Movie (.mv) demuxer 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-12-17 20:37:54 +11:00
Peter Ross
746b1dcc98 Silicon Graphics Motion Video Compressor 1 & 2 decoder 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-12-17 20:37:54 +11:00
Peter Ross
afa1617b93 SGI RLE 8-bit decoder 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-12-17 20:37:54 +11:00
Michael Niedermayer
55b243cade doc/examples/resampling_audio.c: fix path 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-16 21:37:23 +01:00
Michael Niedermayer
5b09c3407e doc/filters: fix "Dolby Pro Logic II" option name 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-16 13:24:59 +01:00
Stefano Sabatini
cb0f97b59d ffplay: improve robustness of opt_codec(), and add options acodec,vcodec,scodec 
Fail with a meaningfull error message in case of bogus input.

Also the new options are more consistent with the rest of the tool
options, since it does not support generic stream specifiers.
 2012-12-16 10:57:50 +01:00
Stefano Sabatini
0ebf85774b doc/filters: remove @example use for showing syntax 
I forgot to merge with the previous commit.
 2012-12-15 21:02:30 +01:00
Stefano Sabatini
a871b5cc98 doc/filters: extend syntax description for transpose, and add examples 2012-12-15 20:56:14 +01:00
Stefano Sabatini
6722f35dd3 doc/filters: add basic crop examples 
Use it to show difference between shorthand and named parameters.
 2012-12-15 20:48:42 +01:00
Stefano Sabatini
55b81528a9 doc/filters: itemize crop examples 2012-12-15 20:48:36 +01:00
Stefano Sabatini
1e5492ffe6 lavfi/crop: add support to option parsing 
Also fix documentation accordingly.
 2012-12-15 20:48:20 +01:00
Stefano Sabatini
33ab9ebd09 doc/APIchanges: fill empty git commit hashes and dates 2012-12-15 11:46:47 +01:00
Stefano Sabatini
1a490df12f ffprobe: show pkt_size in frame 
Fix trac ticket #2027.
 2012-12-15 11:46:47 +01:00
Stefano Sabatini
96d815fc0c lavc: add pkt_size field to AVFrame 2012-12-15 11:46:30 +01:00
Michael Niedermayer
b6e7041f90 Merge commit 'b35e5d985dd12acf9a0aaa52334134edcf35d68e' 
* commit 'b35e5d985dd12acf9a0aaa52334134edcf35d68e':
  doc: improve documentation for the asyncts filter first_pts option
  asyncts: fix the asyncts behavior when using the first_pts option

Conflicts:
	libavfilter/af_asyncts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 13:58:12 +01:00
Michael Niedermayer
0aa0bab40d docs: -asyncts has been replaced by aresample not asyncts in ffmpeg 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-13 21:54:35 +01:00
Stefano Sabatini
ddf6131a0a lavf/segment: add segment_start_number option 
Consistent with the image2 muxer.
 2012-12-13 21:38:43 +01:00
Justin Ruggles
b35e5d985d doc: improve documentation for the asyncts filter first_pts option 
Note the time base for the option. Add an additional example description.
 2012-12-13 13:02:21 -05:00
Stefano Sabatini
6ba1f28008 lavfi/select: add support to options 
Add options introspection, and improve error feedback.
 2012-12-13 00:16:30 +01:00
Stefano Sabatini
e7a0b2e054 doc/filters: itemize select/aselect examples 
Improve rendering.
 2012-12-13 00:11:20 +01:00
Stefano Sabatini
c51f090ff9 lavfi: mv vf_select.c -> f_select.c 
The file now contains also an audio select implementation. Also move the
aselect/select documentation from video filters to the multimedia filters
section.
 2012-12-13 00:10:43 +01:00
Stefano Sabatini
f5461face5 lavfi: add aselect audio variant of select 2012-12-13 00:10:24 +01:00
Carl Eugen Hoyos
31f9cf38f0 Fix frame-rate documentation. 2012-12-12 10:08:43 +01:00
Stefano Sabatini
803af8101f doc/ffmpeg: fix/extend documentation for -copyts 2012-12-12 00:36:04 +01:00
Stefano Sabatini
bbc8f0cd9b doc/filters: fix grammar mistake in setfield documentation 
Spotted-by: Tim Nicholson <nichot20@yahoo.com>
 2012-12-11 21:52:26 +01:00
Clément Bœsch
b2f2321cec doc/filters: extend fps documentation. 2012-12-11 18:12:26 +01:00
Michael Niedermayer
9e28c7ef64 filters.texi: document more aresample options 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 12:50:34 +01:00