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4568 Commits

Author SHA1 Message Date
Stefano Sabatini
cbba331aa0 ffprobe: implement string validation setting 
This should fix trac tickets #1163, #2502.
 2013-11-22 16:51:56 +01:00
Stefano Sabatini
68590650f0 lavu/avstring: add av_utf8_decode() function 2013-11-22 16:51:05 +01:00
Stefano Sabatini
e2ad4e65a1 doc/encoders/libfdk_aac: state that VBR support is experimental 2013-11-22 14:55:01 +01:00
Stefano Sabatini
9459569897 doc/encoders/libfdk_aac: fix a few typos 2013-11-22 14:55:01 +01:00
Stefano Sabatini
80c85460fd doc/encoders/libfdk_aac: use @ref to reference libfaac 2013-11-22 14:45:43 +01:00
Stefano Sabatini
50a28b1393 doc/examples: do not check NULL values for avcodec_close() 
avcodec_close() does nothing in case the argument is NULL. Simplify.
 2013-11-21 23:29:56 +01:00
Michael Niedermayer
c0caf7e814 Merge commit 'dd249245d012c1eceb57c166e256fc95e74f4bb1' 
* commit 'dd249245d012c1eceb57c166e256fc95e74f4bb1':
  filter docs: reference scale and fps filters

Conflicts:
	doc/filters.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-21 19:09:12 +01:00
Vittorio Giovara
dd249245d0 filter docs: reference scale and fps filters 2013-11-21 14:48:40 +01:00
Ben Boeckel
c28b61caf0 Document new APIs for av_packet_{un, }pack_dictionary() 
Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Reveiwed-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-20 17:03:19 +01:00
Clément Bœsch
9c8b240806 avfilter/showspectrum: add blackman window. 2013-11-20 16:35:48 +01:00
Clément Bœsch
3e69f7c221 avfilter/showspectrum: add win_func option. 2013-11-20 16:22:05 +01:00
Stefano Sabatini
80e5859d7a doc/muxers/segment: remove wrong default indication for segment_list_flags option 2013-11-19 23:24:54 +01:00
Clément Bœsch
1f7b7d5447 doc/examples: fix mem issues in filtering_video. 2013-11-19 10:31:39 +01:00
Paul B Mahol
74906d3727 avcodec/libopusenc: change default frame duration to 20 ms 
20 ms is used by libopus encoder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-11-18 01:46:32 +00:00
Michael Niedermayer
74a8fe9483 doc/ffmpeg: document qscale and video stream special case 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-17 16:08:06 +01:00
Michael Niedermayer
0ee905e243 Merge commit '5b9c3b4505206143d85398c1410949319fa1180f' 
* commit '5b9c3b4505206143d85398c1410949319fa1180f':
  Replace all instances of avcodec_alloc_frame() with av_frame_alloc().

Conflicts:
	doc/examples/decoding_encoding.c
	doc/examples/muxing.c
	ffmpeg.c
	libavcodec/alacenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/libvpxenc.c
	libavcodec/pcm.c
	libavcodec/xbmenc.c
	libavcodec/xwdenc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-16 23:54:10 +01:00
Ronald S. Bultje
72ca830f51 lavc: VP9 decoder 
Originally written by Ronald S. Bultje <rsbultje@gmail.com> and
Clément Bœsch <u@pkh.me>

Further contributions by:
Anton Khirnov <anton@khirnov.net>
Diego Biurrun <diego@biurrun.de>
Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö <martin@martin.st>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-15 10:16:28 +01:00
Michael Niedermayer
7c888ae746 Merge commit 'cce3e0a49f0dd030262c28d9c53de0bd2fd909c4' 
* commit 'cce3e0a49f0dd030262c28d9c53de0bd2fd909c4':
  Move av_fast_{m,re}alloc from lavc to lavu.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/utils.c
	libavutil/mem.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-14 15:04:04 +01:00
Michael Niedermayer
b71e4d8717 Merge commit '8941971a8f2e24b9a84fe29f128d13ceb89c0a65' 
* commit '8941971a8f2e24b9a84fe29f128d13ceb89c0a65':
  lavc: make error_rate a private option of mpegvideo encoders

Conflicts:
	libavcodec/options_table.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-14 13:14:41 +01:00
Michael Niedermayer
31c09b7663 Merge commit '728c4658563dc82115ade0f1679679eddb7be5ff' 
* commit '728c4658563dc82115ade0f1679679eddb7be5ff':
  vdpau: add a constructor for AVVDPAUContext.

Conflicts:
	libavcodec/vdpau.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-14 13:08:36 +01:00
Michael Niedermayer
5f231d909f Merge commit 'ca22d1dea2842fca0422dd1d2bd09e7eb2c8f118' 
* commit 'ca22d1dea2842fca0422dd1d2bd09e7eb2c8f118':
  vdpau: add a convenience function for getting a decoder profile.

Conflicts:
	doc/APIchanges
	libavcodec/vdpau.c
	libavcodec/vdpau.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-14 13:00:10 +01:00
Timothy Gu
62923e9014 doc: remove avutil.txt 
No useful contents. Also hard to keep up-to-date.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-11-14 09:51:10 +01:00
Timothy Gu
52955c412c doc/libavutil: add things from avutil.txt 
Many minor fixes from: Stefano Sabatini <stefasab@gmail.com>.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-11-14 09:51:10 +01:00
Anton Khirnov
cce3e0a49f Move av_fast_{m,re}alloc from lavc to lavu. 2013-11-14 09:42:22 +01:00
Anton Khirnov
8941971a8f lavc: make error_rate a private option of mpegvideo encoders 2013-11-14 09:39:43 +01:00
Anton Khirnov
728c465856 vdpau: add a constructor for AVVDPAUContext. 
We will likely want to add new fields to it in the future, so this is
needed to avoid breaking ABI.
 2013-11-14 09:38:58 +01:00
Anton Khirnov
ca22d1dea2 vdpau: add a convenience function for getting a decoder profile. 
Based on the code by Rémi Denis-Courmont <remi@remlab.net> from VLC.
 2013-11-14 09:38:50 +01:00
Michael Niedermayer
5231eecdaf Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  Deprecate obsolete XvMC hardware decoding support

Conflicts:
	libavcodec/mpeg12.c
	libavcodec/mpeg12dec.c
	libavcodec/mpegvideo.c
	libavcodec/options_table.h
	libavutil/pixdesc.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-14 03:26:35 +01:00
Diego Biurrun
19e30a58fc Deprecate obsolete XvMC hardware decoding support 
XvMC has long ago been superseded by newer acceleration APIs, such as
VDPAU, and few downstreams still support it. Furthermore XvMC is not
implemented within the hwaccel framework, but requires its own specific
code in the MPEG-1/2 decoder, which is a maintenance burden.
 2013-11-13 21:07:45 +01:00
Timothy Gu
1062a7f404 doc: remove soc.txt 
The file was written in 2006, it was never updated nor really used as
reference for SOC-like programs.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-11-13 14:28:19 +01:00
Stefano Sabatini
8cd3685a3f lavfi: add elbg filter 2013-11-13 11:21:57 +01:00
Lou Logan
6d90a5c149 Fix example in pullup documentation. 
The pullup filter does not work well with the fps filter, it
currently needs -r

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-11-12 14:22:15 +01:00
Timothy Gu
a7f35afb56 doc: delete viterbi.txt 
The description has been moved to the FFmpeg wiki:
https://trac.ffmpeg.org/wiki/ViterbiAlgorithm

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2013-11-11 10:45:19 +01:00
Clément Bœsch
3e1097b909 avfilter/fade: add color option. 
Fixes Ticket #1822.
 2013-11-10 19:05:08 +01:00
Timothy Gu
bc27309591 doc/encoders: fix libfdk-aac "Examples" subsection 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-11-10 12:36:54 +01:00
Timothy Gu
3853fcd5a9 doc/doxy-wrapper: disable inserting headers and footers 
The headers and footers are used to integrate Doxygen into Libav's website.
Fixes the Libav-ish look when doing `make apidoc`.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-10 02:33:33 +01:00
Clément Bœsch
3e036d407d doc/muxers: document animated GIF muxer. 2013-11-07 20:30:43 +01:00
Michael Niedermayer
be41f21a3d Merge commit 'cd8f772d0678a90957f4dfd5ce51af9d22e3f212' 
* commit 'cd8f772d0678a90957f4dfd5ce51af9d22e3f212':
  lavc: Add colorimetry values for BT.2020, other non-included ones

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-04 21:26:34 +01:00
Jan Ekström
cd8f772d06 lavc: Add colorimetry values for BT.2020, other non-included ones 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2013-11-04 15:39:33 +01:00
Michael Niedermayer
85cabf1ca9 avutil: add av_fopen_utf8() 
fopen() on windows uses UTF-16, we use UTF-8 everywhere, this
function bridges the gap by using avpriv_open()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-04 15:38:52 +01:00
Michael Niedermayer
d0ac60730d avfilter/vf_scale: add ov/hsub 
Suggested-by: divVerent
Reviewed-by: Stefano
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-04 15:23:26 +01:00
Clément Bœsch
fb10b43fc4 doc/examples: rename demuxing to demuxing_decoding. 
That example shows how the decoding process works, not only the
demuxing.
 2013-11-04 12:53:06 +01:00
Clément Bœsch
d10b1a200d doc/examples/demuxing: show how to use the reference counting system. 2013-11-04 12:53:06 +01:00
Michael Niedermayer
a75bf4e5c1 Merge commit '34a0ac41a880039c7fb4b3abce10d8e2ce48fac7' 
* commit '34a0ac41a880039c7fb4b3abce10d8e2ce48fac7':
  vf_aspect: support variables in evaluating the aspect ratios

Conflicts:
	Changelog
	doc/filters.texi
	libavfilter/vf_aspect.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-03 11:54:19 +01:00
Rudolf Polzer
3a14b160bd vf_scale: make the dar variable return the DAR. 
Before, it just returned width/height. Correct is width/height*sar.

That way it is consistent with DAR as in probe output and setdar.

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-02 21:16:29 +01:00
Rudolf Polzer
34a0ac41a8 vf_aspect: support variables in evaluating the aspect ratios 
Example: -vf setsar=sar="sar*9/10"

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-02 21:14:08 +01:00
Timothy Gu
d3211cfaed avcodec/libmp3lame: add ABR support 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 18:44:20 +01:00
Michael Niedermayer
b594aceb94 Merge commit '5846646296e377e093441dfe9eadde38ff1f7c99' 
* commit '5846646296e377e093441dfe9eadde38ff1f7c99':
  Add raw HEVC demuxer

Conflicts:
	Changelog
	libavformat/hevcdec.c
	libavformat/version.h

See: 902a5fa722 and later commits
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 17:33:05 +01:00
Michael Niedermayer
5eb1704d5f Merge commit '064698d381e1e7790f21b0199a8930ea04e2e942' 
* commit '064698d381e1e7790f21b0199a8930ea04e2e942':
  Add HEVC decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_parser.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevc_sei.c
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp_template.c
	libavcodec/hevcpred.c
	libavcodec/hevcpred_template.c
	libavcodec/version.h

cosmetics from hevc.h & hevc_ps.c mostly merged, other files left as they where in ffmpeg.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 17:13:00 +01:00
Michael Niedermayer
78265fcfee Merge commit '28096e0a806e57376541e6222d315619906e3c55' 
* commit '28096e0a806e57376541e6222d315619906e3c55':
  h264: wait for initial complete frame before outputing frames

Conflicts:
	doc/APIchanges
	libavcodec/h264.c
	libavcodec/mpegvideo.h
	libavutil/frame.h
	libavutil/version.h

See: a64b028aeb (as well as various later commits)
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 12:59:08 +01:00
Stefano Sabatini
2acc525d78 doc/encoders: add libfaac encoder documentation 2013-11-01 12:51:39 +01:00
Stefano Sabatini
d339e03fc3 doc/encoders: document the libfdk-aac wrapper 
Partially based on the https://trac.ffmpeg.org/wiki/AACEncodingGuide
guide.
 2013-11-01 12:51:39 +01:00
Stefano Sabatini
4fdec65eb3 doc/encoders: extend/clarify libtheora encoder documentation 2013-11-01 12:51:39 +01:00
Michael Niedermayer
a2bfee36b7 Merge commit '9af7a8523a6bb517834ebed36093bdab11a8b38e' 
* commit '9af7a8523a6bb517834ebed36093bdab11a8b38e':
  HNM4/HNM4A demuxer & video decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 10:46:39 +01:00
Anton Khirnov
fae753af70 avplay: drop -vismv option which does not do anything anymore 2013-10-31 20:22:22 +01:00
Dirk Farin
5846646296 Add raw HEVC demuxer 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-31 20:20:24 +01:00
Guillaume Martres
064698d381 Add HEVC decoder 
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diego Biurrun <diego@biurrun.de>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-31 20:19:59 +01:00
John Stebbins
28096e0a80 h264: wait for initial complete frame before outputing frames 
This can be optionally disabled whith the "output_corrupt" flags
option.  When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-31 20:14:14 +01:00
David Kment
9af7a8523a HNM4/HNM4A demuxer & video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-31 17:45:46 +01:00
Paul B Mahol
49287bbfd3 doc/filters: add few more examples for blend filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-31 13:36:57 +00:00
Clément Bœsch
0c6bb53bb2 doc/examples/demuxing: reset got_frame. 
Fix infinite loop at flushing.
 2013-10-30 14:37:58 +01:00
Stefano Sabatini
9fa0dccca6 lavc: extend documentation for the "bf" option 2013-10-29 18:30:27 +01:00
Stefano Sabatini
61c1f2cb1e doc/muxers: add definitory line for the MOV/MP4/ISMV muxer 
Also rename section name, to match the other ones adopting the muxer name
(rather than the related upcased standard name).
 2013-10-29 18:30:27 +01:00
Michael Niedermayer
0fef19b15a doc/RELEASE_NOTES: update for 2.1 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 01:13:46 +01:00
Michael Niedermayer
b85bf3423c doc/APIchanges: add 2 missing hashes & versions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 00:45:19 +01:00
Marton Balint
dbe6f9f2c2 lavc: add support for CODEC_CAP_DELAY in subtitles 
This patch adds CODEC_CAP_DELAY support to avcodec_decode_subtitle2.

For DVB teletext decoding, a single teletext packet can contain multiple
teletext pages. In order to support that, the teletext decoder may buffer
some pages.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:12:41 +01:00
Paul B Mahol
292902ea9f avfilter: add mergeplanes filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-27 18:58:43 +00:00
Stefano Sabatini
5b53dd0803 doc/encoders: replace @xref with @ref command 
@xref is ignored by texi2pod.
 2013-10-27 15:32:25 +01:00
Timothy Gu
43041a7b4a doc/encoders: add libshine doc 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-27 13:02:32 +01:00
Stefano Sabatini
d3aa04b150 doc/protocols/rtp: apply misc fixes 
Partially suggested-by Burek Pekaric <burek021@gmail.com>.
 2013-10-27 12:44:48 +01:00
Stefano Sabatini
4e268285aa cmdutils: add -colors option 2013-10-27 09:18:45 +01:00
Stefano Sabatini
d61617a523 lavu/parseutils: add av_get_known_color_name() 2013-10-27 09:16:05 +01:00
Michael Niedermayer
444ce03f0f Merge remote-tracking branch 'cus/stable' 
* cus/stable:
  ffplay: add support for libswresample options
  ffplay: use av_frame_get_pkt_pos instead directly accessing pkt pos
  ffplay: factor out picture freeing code
  ffplay: update and extend documentation for channel and stream switching

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 13:54:29 +02:00
Marton Balint
060c42bc3d ffplay: update and extend documentation for channel and stream switching 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2013-10-26 12:23:54 +02:00
Michael Niedermayer
6889b78fe0 doc/issue_tracker: add 2 missing issue types 
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 11:29:42 +02:00
Stefano Sabatini
b4991292aa doc: add a few links to the Channel Layout syntax section 2013-10-25 15:44:12 +02:00
Stefano Sabatini
a3505136f9 doc/utils: document channel layout specification 2013-10-25 15:44:04 +02:00
Michael Niedermayer
52297945ec doc/issue_tracker: remove more mentions of patches 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 12:03:35 +02:00
Michael Niedermayer
cdb46f15ff doc/issue_tracker: update resolution names 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 11:36:46 +02:00
Michael Niedermayer
2a28bad822 doc/issue_tracker: remove patches as we dont use trac to handle patches 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 11:36:29 +02:00
Michael Niedermayer
3db7ae6a9a doc/issue_tracker: theres no substatus in trac 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 11:34:18 +02:00
Stefano Sabatini
af1c538850 doc/Makefile: fix man pages uninstall path 
Fix trac ticket #3054.
 2013-10-24 21:19:52 +02:00
burek
229042a52d doc/protocols: add description for the RTP protocol 
With some edits by Stefano.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 21:19:45 +02:00
Timothy Gu
6879fe4265 doc/codecs: update skip_alpha documentation 
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 11:32:56 +02:00
Timothy Gu
0be74cf0f5 doc/encoders: add libvorbis doc 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 11:32:56 +02:00
Lukasz Marek
759388aa71 lavd: add fbdev output device 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 08:16:17 +02:00
Luca Barbato
f825d42bcc avplay: Accept cpuflags option 
Quite useful for debugging.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:49:31 +02:00
Paul B Mahol
c9660999b9 avfilter: replaygain scanner 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-21 19:56:55 +00:00
Michael Niedermayer
a6388616e8 doc/developer: Add a policy item about updating the MAINTAINERs file 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 15:20:03 +02:00
Lukasz Marek
fb74c7e044 lavd/pulse_audio_dec: apply cosmetic changes 
In particular, fix punctuation in docs and make option help messages
grammatically consistent.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-18 23:26:55 +02:00
Stefano Sabatini
8696e51baf lavu/opt: add AV_OPT_TYPE_CHANNEL_LAYOUT and handler functions 
The new type is compatible with AV_OPT_TYPE_INT64, but allows to specify
channel layouts using the format accepted by av_get_channel_layout().
 2013-10-17 18:09:29 +02:00
Michael Niedermayer
9a63a45e48 doc/utils: fix docs build 
Not sure this is the correct solution but that can be investigated too once
the docs build again

Tested-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 22:32:47 +02:00
Timothy Gu
586b8ea248 doc/filters: reference ffmpeg-utils manual for color and sizes options 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-16 18:32:15 +02:00
Timothy Gu
155a5ff00d doc/utils: reformat doc for color syntax and add list of supported colors 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-16 18:32:15 +02:00
Timothy Gu
b4da1fa550 doc/utils: rewrite doc for time duration syntax 
Extend description and clarify syntax.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-16 18:32:15 +02:00
Lou Logan
a06dcde507 doc: make x11grab examples consistent with option names 
Change -r to -framerate, but either will work.
Change -s to -video_size, but either will work.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-14 23:08:52 +02:00
Michael Niedermayer
4b948dcadb doc/developer: Merge license related policy items 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 10:46:32 +02:00
Timothy Gu
024bf3a1c2 doc/codecs: Add missing mpeg2 aac profiles 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 20:00:06 +02:00
Timothy Gu
1fdae1017c doc/codecs: Add ignorecrop 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 19:59:49 +02:00
Timothy Gu
db4a677433 doc/codecs: Remove no longer existing options 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 19:59:07 +02:00
Timothy Gu
a55e813e53 doc/codecs: Cosmetics in the flags2 description 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 19:57:47 +02:00
Michael Niedermayer
dfb89fee2d doc/codecs: document skip_alpha 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 16:59:32 +02:00
Stefano Sabatini
f02bab6d09 doc/filters/scale: do not explicitly state the default swscale flags value 
This is done is order to avoid the need of synching scale with libswscale
docs in case the libswscale default changes.
 2013-10-11 16:40:20 +02:00
Michael Niedermayer
cdc9657a0c doc/codecs: Document field_order 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 16:03:37 +02:00
Timothy Gu
7ab8bceabc doc/encoder/aac: Remove -cutoff trick 
Fix Ticket #2686 comment 155.

Trick obsoleted since 72dabdfc58.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 13:43:56 +02:00
Clément Bœsch
56db86a0b2 doc/filters: remove extra spacing in vid.stab section. 2013-10-09 13:22:04 +02:00
Timothy Gu
df08fd5e1e doc/default.css + doc/t2h.init: New styles 
The main motive of this commit is to make the offline copy of the HTML doc as
pretty as the online (ffmpeg.org) one. This also introduced new styles for
<h2> to <h4>.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-09 04:01:46 +02:00
Lukasz Marek
361b56c379 lavd: pulse audio encoder 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 14:31:50 +02:00
Lukasz Marek
c21be5845f doc/indevs: make pulse dev formatting consistent with other devices 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-07 12:01:51 +02:00
Niv Sardi
49ba6e56bd lavu/parseutils: add more resolutions 
See http://en.wikipedia.org/wiki/Graphics_display_resolution

Signed-off-by: Niv Sardi <xaiki@evilgiggle.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-07 11:45:03 +02:00
Michael Niedermayer
931a4b433d avfilter/vf_scale: change the default scaler to bicubic 
See: [FFmpeg-devel] [PATCH] swscale/options: switch default to bicubic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 11:00:48 +02:00
Michael Niedermayer
ccf96f8c64 swscale/options: switch default to bicubic 
Suggested-by: Ronald S. Bultje
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 10:47:09 +02:00
Michael Niedermayer
e57dba0d52 avcodec: add av_codec_get_max_lowres() 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 16:33:09 +02:00
Marton Balint
0362cf1a19 avfilter/vf_histogram: add mirrored waveform mode 
Added parameter to mirror the waveform (high values are shown on top in column mode)

Signed-off-by: Marton Balint <cus@passwd.hu>
 2013-10-02 21:02:59 +00:00
Michael Niedermayer
4c292d5c34 Merge remote-tracking branch 'rbultje/master' 
* rbultje/master:
  Full-pixel MC functions.
  VP9 MC (ssse3) optimizations.
  Native VP9 decoder.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 13:56:52 +02:00
Stefano Sabatini
f5b27b6d5f ffprobe: print stream channel_layout when available 
Fix trac ticket #3006.
 2013-10-03 09:19:38 +02:00
Ronald S. Bultje
848826f527 Native VP9 decoder. 
Authors: Ronald S. Bultje <rsbultje gmail com>,
         Clement Boesch <u pkh me>
 2013-10-02 21:03:11 -04:00
Michael Niedermayer
5082fcc0e2 avformat: add support to force specific AVCodecs 
previously only codec_ids could be forced, which did not allow
forcing a specific implementation like libopenjpeg vs jpeg2000.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 22:56:03 +02:00
Paul B Mahol
edadda968c avfilter/vf_histogram: change order of histograms for planar rgb 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-01 21:22:22 +00:00
Stefano Sabatini
8fafaf1834 doc: move sws_dither option description to scaler.texi 
That's the more proper place where the scaler options should be
documented.
 2013-09-30 16:54:46 +02:00
Stefano Sabatini
d17aaad630 doc/filters/scale: mention and link scaler options 2013-09-30 16:50:44 +02:00
Stefano Sabatini
fd0a1647f2 doc/filters/scale: fix MAN rendering of @ref arguments 2013-09-30 16:43:33 +02:00
Michael Niedermayer
31b6300f4d doc: try to add a link from the vf_scale sws_flags to the scaler docs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 16:09:58 +02:00
Timothy Gu
8fd8ead23c doc/t2h.init: remove resource-type and distribution meta elements 
The W3C validator complains about these.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-09-30 11:56:16 +02:00
Clément Bœsch
565fd3cc1a doc/faq: add @command{} in the tool debug entry. 2013-09-29 23:31:12 +02:00
Clément Bœsch
2e798c6ce0 doc/faq: remove indent in examples. 
CSS should take care of this.
 2013-09-29 23:31:12 +02:00
Clément Bœsch
eafb9c52e8 doc/faq: remove Delphi/Pascal entry. 
Link is dead.
 2013-09-29 23:31:12 +02:00
Clément Bœsch
e6273592e4 doc/faq: rework r_frame_rate entry. 2013-09-29 23:31:12 +02:00
Paul B Mahol
5a47f12390 doc/demuxers: fix image2 examples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-29 16:36:25 +00:00
Michael Niedermayer
7381d31f22 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavfi: allow user-provided execute() callbacks

Conflicts:
	libavfilter/avfilter.h
	libavfilter/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 11:02:01 +02:00
Anton Khirnov
0767bfd199 lavfi: allow user-provided execute() callbacks 2013-09-28 08:06:19 +02:00
Georg Martius
e064d0aaf6 avfilter/vidstabtransform: update optzoom range values for recent vid.stab update. 
Signed-off-by: Georg Martius <martius@mis.mpg.de>
 2013-09-27 16:48:31 +00:00
Paul B Mahol
110a2f446d avfilter/af_ladspa: allow changing controls dynamically 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-27 12:49:55 +00:00
Michael Niedermayer
f31c36e552 Merge commit '705b748e8d8612385c96428ae36ed0d42a170d93' 
* commit '705b748e8d8612385c96428ae36ed0d42a170d93':
  tls: Add support for listen mode

Conflicts:
	doc/protocols.texi
	libavformat/tls.c
	libavformat/version.h

See: 4f4eb380f0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-27 11:33:19 +02:00
Michael Niedermayer
e6e71fd7b5 Merge commit '8b09d917e7dc7d7f2ace31419f802d4ff518236c' 
* commit '8b09d917e7dc7d7f2ace31419f802d4ff518236c':
  tls: Add options for verifying the peer certificate

Conflicts:
	doc/protocols.texi
	libavformat/tls.c
	libavformat/version.h

See: b2460858f6
See: 973a758f52
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-27 09:33:28 +02:00
Paul B Mahol
7e52080cb1 pcm: support 24-bit/32-bit little-endian planar 
Used by LXF.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-09-27 01:33:45 +02:00
Martin Storsjö
705b748e8d tls: Add support for listen mode 
Also add options for specifying a certificate and key, which can
be used both when operating as client and as server.

Partially based on a patch by Peter Ross.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-26 23:13:35 +03:00
Martin Storsjö
8b09d917e7 tls: Add options for verifying the peer certificate 
A file containing the trusted CA certificates needs to be
supplied via the ca_file AVOption, unless the TLS library
has got a system default file/database set up.

This doesn't check the hostname of the peer certificate with
openssl, which requires a non-trivial piece of code for
manually matching the desired hostname to the string provided
by the certificate, not provided as a library function.

That is, with openssl, this only validates that the received
certificate is signed with the right CA, but not that it is
the actual server we think we're talking to.

Verification is still disabled by default since we can't count
on a proper CA database existing at all times.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-26 23:13:06 +03:00
Anton Khirnov
2725f2d403 doc/filters: fix an option name in the unsharp docs 2013-09-24 17:22:11 +02:00
Lukasz Marek
23ad4d6f58 doc/outdevs: add sdl window_fullscreen option 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 23:37:14 +02:00
Timothy Gu
ca10d66719 doc/filters: add [] labels for the graph of the opening paragraph example 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-09-23 00:11:56 +02:00
Stefano Sabatini
21f6ff3801 doc/filters: use between() function in select examples 
Simplify.
 2013-09-22 23:54:39 +02:00
Stefano Sabatini
57618d80af doc/fftools: rework some paragraph in the AVOptions chapter 
Fix typos, and clarify note about codec AVOptions.
 2013-09-22 23:54:39 +02:00
Paul B Mahol
0de4efb8d7 doc/filters: put ladspa configure option into @code{} 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 20:41:01 +00:00
Paul B Mahol
f8e8932e92 doc/filters: mention configure option for ladspa 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 18:45:50 +00:00
Paul B Mahol
601eab2bbf avfilter: add ladspa wrapper filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 16:36:10 +00:00
Michael Niedermayer
85f8a3cb50 Merge commit 'e208e6d209728d332343aa5390ae377ac0a6305c' 
* commit 'e208e6d209728d332343aa5390ae377ac0a6305c':
  lavu: Add interleaved 4:2:2 8/10-bit formats

Conflicts:
	doc/APIchanges
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h

See: 90ca5a9b5f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-22 11:42:03 +02:00
Kieran Kunhya
e208e6d209 lavu: Add interleaved 4:2:2 8/10-bit formats 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-09-21 17:36:15 +02:00
Carl Eugen Hoyos
ac82155204 Remove '-vf' from pullup documentation example. 2013-09-21 12:17:20 +02:00
Lukasz Marek
5b153f8164 lavf: add SFTP protocol via libssh 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-21 03:26:54 +02:00
Carl Eugen Hoyos
705b30e24f Improve pullup documentation. 
Mention that the fps filter should be used after pullup.
 2013-09-21 03:24:24 +02:00
Paul B Mahol
1f5d1342ea doc: Add missing hashes and dates to APIChanges 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-19 16:57:48 +00:00
Paul B Mahol
390c35a13b lavfi/mp: remove mp=qp 
The filter does nothing.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-19 15:53:45 +00:00
Michael Niedermayer
b26ccf218d Merge commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff' 
* commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff':
  Add a WebP decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/img2.c

The previously existing webp decoder is disabled as the new
one supports lossless mode and alpha while the previous does not.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 12:36:11 +02:00
Stefano Sabatini
f0606a28de ffprobe: add -read_intervals option 
This is also useful to test seeking on an input file.

This also addresses trac ticket #1437.
 2013-09-19 10:10:30 +02:00
Stefano Sabatini
6230a95659 doc/muxers: itemize tee examples 
Improve rendering.
 2013-09-19 10:07:53 +02:00
James Almer
164e0e544f doc/APIchanges: Fix two hashes 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 22:50:52 +02:00
Justin Ruggles
c4bfa09807 Add a WebP decoder 
Container and lossy decoding by Aneesh Dogra <aneesh@sugarlabs.org>
Lossless decoding by Justin Ruggles <justin.ruggles@gmail.com>
 2013-09-18 14:10:05 -04:00
Paul B Mahol
8302abf844 lavfi/mp: remove mp=pullup 
The filter was ported to a native libavfilter filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-18 11:05:27 +00:00
Michael Niedermayer
4d09d2ef9f doc/APIchanges: List merge commit hashes and version numbers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 01:44:29 +02:00
Michael Niedermayer
7703d19c40 lavf/options_table: improve option help text 
Contains text suggested by carl

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 19:47:58 +02:00
Paul B Mahol
9c774459a9 avfilter: port pullup filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-17 17:03:36 +00:00
Michael Niedermayer
0988709673 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  doc: Add missing hashes and dates to APIChanges

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 17:09:58 +02:00
Luca Barbato
c38854c399 doc: Add missing hashes and dates to APIChanges 
Also fix the typo in the last entry version.
 2013-09-17 13:31:54 +02:00
Stefano Sabatini
4149981b37 doc/fftools-common-opts: document -help long and full output 2013-09-17 12:30:40 +02:00
Michael Niedermayer
c74c3fb142 Merge commit '3feb3d6ce4be0a09a9f8f13d613bed25b523b6e7' 
* commit '3feb3d6ce4be0a09a9f8f13d613bed25b523b6e7':
  mem: Introduce av_reallocp

Conflicts:
	doc/APIchanges
	libavutil/mem.c
	libavutil/mem.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 11:06:26 +02:00
Luca Barbato
3feb3d6ce4 mem: Introduce av_reallocp 2013-09-16 19:36:37 +02:00
Timothy Gu
b7dd459863 doc/formats: Add documentation for 3 parameters that have been missing 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 17:49:10 +02:00
Paul B Mahol
9d05de2258 avfilter: add adelay filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-16 14:33:07 +00:00
Timothy Gu
81bbe49a0e doc/encoders: improve libvo-aacenc doc 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-09-15 11:35:32 +02:00
Timothy Gu
0e11790cf7 doc/encoders: add doc for AAC encoder 
Thanks-to: Kostya Shishkov <kostya.shishkov@gmail.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-09-15 11:35:17 +02:00
Michael Niedermayer
c45e9097d8 Merge commit 'ec17d1aa8b833d49d8fc479e44e9e22858aa486c' 
* commit 'ec17d1aa8b833d49d8fc479e44e9e22858aa486c':
  doc: Drop VDPAU from list of supported codecs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 12:42:11 +02:00
Timothy Gu
83165e39fe doc: Rename avtools-common-opts to fftools-common opts 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-10 18:04:03 +02:00
Diego Biurrun
ec17d1aa8b doc: Drop VDPAU from list of supported codecs 2013-09-10 12:38:41 +02:00
James Almer
e3d34100e7 doc: add *install-doc that covers all documentation 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 05:25:17 +02:00
James Almer
1e97ae4ba3 doc: rename *install-doc to *install-html 
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-07 21:41:43 +02:00
James Almer
2df184f3d5 doc: fix install-doc dependencies 
Put it inside its own ifdef conditional.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-07 21:41:43 +02:00
Paul B Mahol
898c6191ff lavfi: Weston 3 Field Deinterlacing Filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-06 12:46:56 +00:00
Paul B Mahol
d2e237338d lavfi/mp: remove mp=fil 
The filter does not work correctly most of time.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-05 20:22:47 +00:00
Paul B Mahol
0a8bb91505 lavfi/mp: remove mp=dint 
There are better and actually maintained filters that have similar
functionality.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-05 20:03:36 +00:00
Clément Bœsch
f974289671 doc/APIchanges: update hashes and dates after last two commits. 
Sorry, I'm too lazy to fix the rest.
 2013-09-04 22:18:59 +02:00
Clément Bœsch
3e1f507f3e avcodec: make avcodec_close() more tolerant. 
See previous commit.
 2013-09-04 22:06:38 +02:00
Clément Bœsch
36cd017acd avformat: make avformat_close_input() more tolerant. 
The purpose of this commit is to make error management simpler and less
error prone, just like av_free() which is safe with NULL.
 2013-09-04 22:06:38 +02:00
Clément Bœsch
dc8f732292 doc/examples: fix lib math dep for resampling_audio. 
It uses at least sin()
 2013-09-04 15:49:18 +02:00
Clément Bœsch
98b9bbb787 doc/examples: remove extra "the". 
"into the doc/examples directory" vs "into doc/examples".
 2013-09-04 15:46:31 +02:00
Michael Niedermayer
35307df53c Merge commit '0ebfdae099d2749240b6a565abcdf0bf62589748' 
* commit '0ebfdae099d2749240b6a565abcdf0bf62589748':
  doc: Describe TB option of setpts filter

Conflicts:
	doc/filters.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-04 14:06:46 +02:00
Clifford Wolf
0ebfdae099 doc: Describe TB option of setpts filter 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-04 12:28:28 +02:00
Clément Bœsch
30d40c9e86 lavfi/drawtext: add generic timeline interface and deprecate "draw". 2013-09-03 21:12:15 +02:00
Paul B Mahol
916549cb1e lavfi/mp: remove mp=phase 
The filter was ported to a native libavfilter filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-03 14:05:38 +00:00
Paul B Mahol
3dd4b6ea41 lavfi: port phase filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-03 14:05:38 +00:00
Michael Niedermayer
4cfe3b7405 Merge commit '7df9e693a34c84c698da60426c78140c950f95ed' 
* commit '7df9e693a34c84c698da60426c78140c950f95ed':
  cosmetics: Fix ATRAC codec name spelling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-03 15:05:18 +02:00
Diego Biurrun
7df9e693a3 cosmetics: Fix ATRAC codec name spelling 2013-09-02 21:38:57 +02:00
Marton Balint
b339dccbba lavc: add teletext decoder using libzvbi 
Based on a patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2012-December/136677.html

The original patch was rebased by Tudor SUCIU <tudor.suciu@gmail.com>.

Lots of additional features and fixes are made by me.

Fixes ticket #2086.

Changes since last version:
- change default page to all pages

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 01:19:52 +02:00
Michael Niedermayer
91acb23a28 doc: fix insane hard texi2html dependancy 
Found-by: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 20:02:52 +02:00
Michael Niedermayer
d8809b357c Merge commit 'f4ca970dba13a60a1334cce1b574036e6f624b9c' 
* commit 'f4ca970dba13a60a1334cce1b574036e6f624b9c':
  configure: Add docdir configuration option

Conflicts:
	configure
	doc/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:42:37 +02:00
Stefano Sabatini
291ad12ea2 ffprobe: show probe_score in the format section 
Should address trac ticket #2621.
 2013-09-01 11:34:18 +02:00
Stefano Sabatini
51b01573e5 ffprobe: fix format section XML validation 
It was broken since 2186a7e547.
 2013-09-01 11:34:12 +02:00
Vittorio Giovara
f4ca970dba configure: Add docdir configuration option 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-31 16:16:38 +02:00
Thilo Borgmann
d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Timothy Gu
e45e72f5f8 doc/encoders: reformat and add some clarification in libtwolame doc 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-30 11:37:07 +02:00
Timothy Gu
40b8350b57 doc/encoders: reformat libmp3lame doc 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-30 11:36:35 +02:00
Michael Niedermayer
ec120efaa9 doc/snow: add gray/alpha/gbr 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 22:52:04 +02:00
Stefano Sabatini
7528fdcda3 doc/APIchanges: add missing entry for av_format_probe_score() function addition 2013-08-29 00:10:34 +02:00
Stefano Sabatini
083f058024 doc/formats: remove probe_score entry, since it's not an option 2013-08-29 00:08:27 +02:00
Michael Niedermayer
e31db621bf avformat: export probe score 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-28 22:18:57 +02:00
Michael Niedermayer
48480da6ad Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  doc: document the asf demuxer

Conflicts:
	doc/demuxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-28 13:03:09 +02:00
Michael Niedermayer
a13af77f49 Merge commit '21015109ec0fac0f104a5355f272ecb956ba3f4e' 
* commit '21015109ec0fac0f104a5355f272ecb956ba3f4e':
  doc: Document the flv demuxer

Conflicts:
	doc/demuxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-28 11:55:03 +02:00
Luca Barbato
48f2e53ad0 doc: document the asf demuxer 
And drop a typo from the previous FLV entry.
 2013-08-28 11:02:56 +02:00
Luca Barbato
21015109ec doc: Document the flv demuxer 2013-08-27 14:38:19 +02:00
Paul B Mahol
b1e276f8df lavfi/hue: allow changing brightness 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-22 14:56:13 +00:00
Stefano Sabatini
7af7b45c38 lavf/image2: extend start_number range to accept zero 
Address trac ticket #2884.
 2013-08-22 14:26:23 +02:00
Michael Niedermayer
d68adbd666 Merge commit 'f8ef91ff3d6bb83d601d816ef9368f911021c64b' 
* commit 'f8ef91ff3d6bb83d601d816ef9368f911021c64b':
  movenc: add faststart option for web streaming

Conflicts:
	doc/muxers.texi
	libavformat/movenc.c
	libavformat/movenc.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 13:37:16 +02:00
Stefano Sabatini
71c5f9d29c doc/muxers: add elaborated example for the tee muxer 
The example shows how to combine bsfs and select options.
 2013-08-21 17:44:35 +02:00
Stefano Sabatini
5ae3563359 lavf/tee: add special select option 2013-08-21 17:44:35 +02:00
Clément Bœsch
f8ef91ff3d movenc: add faststart option for web streaming 
Faststart moves the moov atom to the beginning of the file and rewrites
the rest of the file after muxing is complete.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-21 14:20:33 +01:00
Michael Niedermayer
ca7f637a1e doc/filters: move fps filter start_time item to correct place 
Fixes warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 14:29:15 +02:00
Michael Niedermayer
b69b075ac6 Merge commit '545a0b807cf45b2bbc4c9087a297b741ce00f508' 
* commit '545a0b807cf45b2bbc4c9087a297b741ce00f508':
  vf_fps: add 'start_time' option

Conflicts:
	doc/filters.texi
	libavfilter/vf_fps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 11:37:10 +02:00
Justin Ruggles
545a0b807c vf_fps: add 'start_time' option 
This allows for dropping or duplication to match a particular start time.
 2013-08-20 14:10:02 -04:00
Stephen Hutchinson
76d8d23881 Revert "doc/RELEASE_NOTES: add a note about AVISynth" 
This reverts commit 3aa2257d24.
 2013-08-19 12:39:28 +02:00
Stefano Sabatini
faf7c35655 lavf/tee: add support for bitstream filtering 
This allows to apply different bitstream filters to different outputs,
with no need to transcode.
 2013-08-16 17:58:58 +02:00
Paul B Mahol
ef6718a5f7 lavfi/tile: make color of blank/unused area configurable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-16 12:40:01 +00:00
Michael Niedermayer
6d246f440e avfilter/vf_scale: generic swscale option support 
With this all AVOptions from swscale can be set without each needing
changes to vf_scale.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 23:23:58 +02:00
Michael Niedermayer
1e0e193240 sws: add dither enum 
This allows specifying more dither algorithms without using up flags and
without ambiguities.

Also initialize the new field based on the flags and use it.
Note, improving the logic of the checks is left to subsequent
commits, this here only switches from flags to enum.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 21:39:32 +02:00
Paul B Mahol
93f4277714 WavPack encoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-14 14:04:05 +00:00
Timothy Gu
bbbd9596ad doc/filters: reformat scale filter doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-13 23:51:08 +02:00
Michael Niedermayer
a8163a786b doc/filters.texi: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
e1c44be802 doc/filter_design.txt: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Thilo Borgmann
f18ccb529f Fix wrong use of "an" in some comments. 2013-08-12 03:27:26 +02:00
Reimar Döffinger
d404fe35b2 Make new VDPAU easier to use by adding context to callback. 
Using VDPAU correctly means checking for preemption
and possibly regenerating the context all the time.
With the current API there is no context or other
user-defined pointer and thus this in not possible
during decoding unless using some hack like global
variables.
The need to reinitialize both surfaces and even function
pointers makes handling preemption even more difficult.
This patch introduces a new render2 function that gets
both the AVCodecContext and AVFrame in addition,
in both the user can store additional opaque data.
This allows even advanced approaches like keeping a
"generation counter" for the surfaces so they can be
regenerated on the fly and efficiently.
In addition, the function has a return value that will
be passed through all the way instead of being silently
ignored as for the current render function.
Unfortunately the HWAccel API has no way of providing
API/ABI compatibility, so a currently disallowed
state (render pointer being NULL) is used to extend it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 20:16:57 +02:00
Reimar Döffinger
af05edc658 vdpau: Add an allocation function for AVVDPAUContext. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 19:31:46 +02:00
Michael Niedermayer
99091ff217 Merge commit '205a4502d3da9de2db75d2c965c9d065574e9266' 
* commit '205a4502d3da9de2db75d2c965c9d065574e9266':
  doc: Clarify the avconv section about -re

Conflicts:
	doc/ffmpeg.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 11:49:47 +02:00
Michael Niedermayer
5993b96269 Merge commit 'd175a5730b42166704b7262b33f4b780d9d92f60' 
* commit 'd175a5730b42166704b7262b33f4b780d9d92f60':
  doc: Add an example on publishing over RTMP
  doc: Add librtmp to the section header for the librtmp specific details

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 11:37:57 +02:00
Michael Niedermayer
159dfd2625 Merge commit 'a435ca5b4d9efebf0759220681010977c36615f7' 
* commit 'a435ca5b4d9efebf0759220681010977c36615f7':
  doc: Explain that the default RTMP user agent is different when publishing

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 11:28:54 +02:00
Michael Niedermayer
78242e4310 Merge commit 'aa16a6b0c56e3f46c5d7efb706b87a8f7a1603ec' 
* commit 'aa16a6b0c56e3f46c5d7efb706b87a8f7a1603ec':
  doc: Extend the rtmp example to include how to pass username/password

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 11:24:14 +02:00
Michael Niedermayer
67a580f423 Merge commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d' 
* commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d':
  lavc: Add refcounted api to AVPacket

Conflicts:
	libavcodec/avpacket.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:45:13 +02:00
Martin Storsjö
205a4502d3 doc: Clarify the avconv section about -re 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
Martin Storsjö
d175a5730b doc: Add an example on publishing over RTMP 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
Martin Storsjö
a435ca5b4d doc: Explain that the default RTMP user agent is different when publishing 
The fact that a different user agent is used is cruicial for getting
publishing authentication working. (When using librtmp, this other
user agent has to be specified manually, but that's not needed
with the libavformat internal RTMP support.)

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
Martin Storsjö
aa16a6b0c5 doc: Extend the rtmp example to include how to pass username/password 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
Martin Storsjö
3bea53dbdf doc: Add librtmp to the section header for the librtmp specific details 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
Luca Barbato
5a9a9d4a2a lavc: Add refcounted api to AVPacket 
Provide a clean way to manipulate packets.
 2013-08-10 13:41:35 +02:00
Mark Harris
69f543854d doc/filters: fix sine sample_rate abbreviation 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-10 10:11:09 +02:00
Bryce W. Harrington
d9c46c3cd9 doc: apply various grammar fixes 
The first sentence of each of the modified man pages are worded a bit
awkwardly. These minor copy-edits should make them clearer.

Signed-off-by: Bryce Harrington <b.harrington@samsung.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-10 10:07:30 +02:00
Michael Niedermayer
69ea65b46f Merge commit '3e5898782dce60334ab294821ca00b19c648cf66' 
* commit '3e5898782dce60334ab294821ca00b19c648cf66':
  Voxware MetaSound decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 12:11:33 +02:00
Kostya Shishkov
3e5898782d Voxware MetaSound decoder 2013-08-08 10:52:44 +02:00
Michael Niedermayer
8d06ce7941 Merge commit '605387582bd35920b83a26dabbe1c0601f425621' 
* commit '605387582bd35920b83a26dabbe1c0601f425621':
  lavf: Support unix sockets

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 15:33:12 +02:00
Michael Niedermayer
560e9365b6 Merge commit 'bc54c2ae3ca6abd225dc331eafc12108513158de' 
* commit 'bc54c2ae3ca6abd225dc331eafc12108513158de':
  libx264: add shortcut for the bluray compatibility option

Conflicts:
	doc/encoders.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 15:26:04 +02:00
Michael Niedermayer
9547e3eef3 Merge commit 'f824535a4a79c260b59d3178b8d958217caffd78' 
* commit 'f824535a4a79c260b59d3178b8d958217caffd78':
  vdpau: deprecate bitstream buffers within the hardware context

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:30:49 +02:00
Michael Niedermayer
3b805dcaa9 Merge commit '549294fbbe1c00fee37dc4d3f291b98945e11094' 
* commit '549294fbbe1c00fee37dc4d3f291b98945e11094':
  vdpau: deprecate VDPAU codec capability

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 13:54:05 +02:00
Michael Niedermayer
4ee0984341 Merge commit 'a0ad5d011318f951ecd4c9ffe1829518c9533909' 
* commit 'a0ad5d011318f951ecd4c9ffe1829518c9533909':
  vdpau: deprecate old codec-specific pixel formats

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 13:45:21 +02:00
Michael Niedermayer
7cbef2ed7e Merge commit '811bd0784679dfcb4ed02043a37c92f9df10500e' 
* commit '811bd0784679dfcb4ed02043a37c92f9df10500e':
  avconv: make input -ss accurate when transcoding

Conflicts:
	Changelog
	doc/ffmpeg.texi
	ffmpeg.h
	ffmpeg_filter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 11:39:09 +02:00
Marton Balint
a7bb12a307 mpegts: add fix_teletext_pts mpegts demuxer option 
Changes since v1 of the patch:
- enable option by default
- add documentation
- move up PTS override code after PES header parsing, to ensure we use the
  last PCR before the first packet of the teletext PES packet.

The option overrides teletext packet PTS and DTS values with the timestamps
calculated from the PCR of the first program which the teletext stream is part
of and is not discarded.

Using the same teletext PID for multiple programs is possible, therefore we
need some kind of heuristics to know which program PCR we should synchronize
to. Using the first non-discarded PCR pid among the programs of the teletext
stream seemed like a good choice.

The patch does not do PCR interpolation to estimate the PCR of the teltetext
packet, it just uses the last PCR of the program, which may cause a slight
error (0.1 sec) in the teletext packet pts-es.

Based on a patch by Reimar Döffinger.
http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2012-September/131610.html

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 02:47:38 +02:00
Luca Barbato
605387582b lavf: Support unix sockets 2013-08-05 16:13:35 +02:00
Luca Barbato
bc54c2ae3c libx264: add shortcut for the bluray compatibility option 
As for intra-refresh it is just a commodity.
 2013-08-05 16:13:35 +02:00
Rémi Denis-Courmont
f824535a4a vdpau: deprecate bitstream buffers within the hardware context 
The bitstream buffers are now private and freed by libavcodec. For
backward compatibility, the hold bitstream buffer pointer is left NULL
(applications were supposed to av_freep() it).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:21:36 +02:00
Rémi Denis-Courmont
549294fbbe vdpau: deprecate VDPAU codec capability 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:20:32 +02:00
Rémi Denis-Courmont
a0ad5d0113 vdpau: deprecate old codec-specific pixel formats 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:16:54 +02:00
Anton Khirnov
811bd07846 avconv: make input -ss accurate when transcoding 
Insert (a)trim filters on the corresponding inputs, so the extra frames
are decoded and discarded.
 2013-08-05 10:53:41 +02:00
Nedeljko Babic
18d7074b4e libavcodec: Implementation of 32 bit fixed point FFT 
Iterative implementation of 32 bit fixed point split-radix FFT.
Max FFT that can be calculated currently is 2^12.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 14:01:41 +02:00
Andrey Utkin
27cc3e72f8 doc/muxers: Document use case of mpegts muxer option tables_version 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 13:35:54 +02:00
Timothy Gu
3415058541 vf_scale: add force_original_aspect_ratio 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 13:27:01 +02:00
Michael Niedermayer
f187390907 doc/examples/filtering_audio: make const arrays also static 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 22:22:03 +02:00
Andrey Utkin
5b76c3a120 doc/muxers: Document previously undocumented mpegts muxer options 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 20:30:33 +02:00
Michael Niedermayer
82fdfe8e51 Merge commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a' 
* commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a':
  avcodec: Add output_picture_number to AVCodecParserContext

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 10:48:11 +02:00
Michael Niedermayer
fa5410f61a Merge commit '79be2c325c5ee8f7ac9e28399e51986ebe99bb3c' 
* commit '79be2c325c5ee8f7ac9e28399e51986ebe99bb3c':
  doc/print_options: Move options headers to a saner place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 09:22:30 +02:00
Michael Niedermayer
a8e963835a Merge commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e' 
* commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e':
  Give less generic names to global library option arrays

Conflicts:
	libavcodec/options_table.h
	libavfilter/avfilter.c
	libavformat/options_table.h
	libswscale/options.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 09:16:36 +02:00
Yusuke Nakamura
a8b19271c3 avcodec: Add output_picture_number to AVCodecParserContext 
Set output_picture_number in H.264 parser.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-08-02 20:59:45 +02:00
Diego Biurrun
79be2c325c doc/print_options: Move options headers to a saner place 2013-08-02 19:19:02 +02:00
Diego Biurrun
b5a138652f Give less generic names to global library option arrays 2013-08-02 19:19:02 +02:00
Andrey Utkin
11ace70607 doc/protocols: Document file protocol options 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-01 04:08:14 +02:00
Vittorio Giovara
7748dd41be avconv: add -n option to immediately exit when output files already exist 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-31 22:28:54 +03:00
Andrey Utkin
681ad3a5b6 Document new 'blocksize' option of 'pipe' protocol 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-31 21:17:03 +02:00
Timothy Gu
3b3c1ed076 libxvid: Add SSIM displaying through a libxvidcore plugin 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-31 12:41:27 +02:00
Timothy Gu
ccb212b6c3 libxvid: add working lumimasking and variance AQ 
The old implementation is unusable due to change in the Xvid API.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-31 11:57:52 +02:00
Timothy Gu
6b255e5e70 doc/encoders: add libxvid doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-30 16:24:29 +02:00
Michael Niedermayer
c7d1717957 Merge commit '0e8c6f221a8ddb7dfb3c9e9bd0b33cb12e9391b8' 
* commit '0e8c6f221a8ddb7dfb3c9e9bd0b33cb12e9391b8':
  avisynth: Fix a "AVISynth" vs. "AviSynth" struct name typo

Conflicts:
	doc/general.texi
	libavformat/avisynth.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-30 11:26:39 +02:00
Paul B Mahol
c96b3ae8db doc/filters: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-29 20:05:21 +00:00
Paul B Mahol
6b68e2a43b lavfi: add compand filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-29 19:11:50 +00:00
Diego Biurrun
0e8c6f221a avisynth: Fix a "AVISynth" vs. "AviSynth" struct name typo 
Also fix some similar typos in comments and documentation.
 2013-07-29 20:09:59 +02:00
Florent Tribouilloy
2186a7e547 ffprobe: add -show_programs option 
The option is used to sort the streams by program.

Signed-off-by: Florent Tribouilloy <florent.tribouilloy@smartjog.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-28 16:39:06 +02:00
Stefano Sabatini
18df69d238 doc/ffprobe.xsd: specify tag elements in stream after disposition element 
Fix XML schema validation, since elements must appear in the same order
as specified in the schema.
 2013-07-28 16:38:49 +02:00
Michael Niedermayer
f0308af5fa Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  doc: cosmetics: Consistently format list and table items

Conflicts:
	doc/developer.texi
	doc/fate.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-28 14:21:11 +02:00
Stefano Sabatini
b4bd21b7fe doc/codecs: fix dangling reference to codec-options chapter 2013-07-27 16:50:19 +02:00
Diego Biurrun
270d7e3a18 doc: cosmetics: Consistently format list and table items 2013-07-27 16:24:55 +02:00
Michael Niedermayer
46ad2d9e44 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  miscellaneous typo fixes

Conflicts:
	configure
	libavformat/avisynth.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-26 11:12:11 +02:00
Diego Biurrun
03039f4c8c miscellaneous typo fixes 2013-07-25 19:43:32 +02:00
Timothy Gu
11cb697501 doc/encoders: partially rewrite and reformat libx264 docs 
Format is based on the thread:
"[PATCH] doc/encoders: Add libopus encoder doc" (06-28-2013)
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/165368/

Also merge the two option sections (Mapping and Private options).

Patch partially edited by Stefano Sabatini.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-24 16:29:12 +02:00
Michael Niedermayer
abc8110f7e avcodec: add avcodec_chroma_pos_to_enum() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-23 03:11:28 +02:00
Michael Niedermayer
5feaa451bb doc: add "rematrix_maxval" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-22 03:37:55 +02:00
Michael Niedermayer
0c480bcfd9 doc/filters: document vf_scales color range 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-20 23:24:13 +02:00
Michael Niedermayer
bbf6cb754c avfilter/vf_scale: Add in/out yuv color matrix option 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-20 22:11:50 +02:00
Lukasz Marek
a289f418e4 doc/filters: add sepia example for colorchannelmixer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-19 19:36:37 +00:00
wm4
72f5a6d067 examples: demuxing: print ffplay command even if sample format is planar 
Adjust the code so that a working ffplay command is printed in the
planar audio case.
 2013-07-19 12:14:54 +02:00
wm4
9f31c1608c examples: demuxing: simplify audio output 
There is no reason why this should copy the audio data in a very
complicated way. Also, strictly write the first plane, instead of
writing the whole buffer. This is more helpful in context of the
example. This way a user can clearly confirm that it works by playing
the written data as raw audio.
 2013-07-19 12:14:46 +02:00
wm4
06b269dacb examples: demuxing: do partial audio packet decoding 
This assumes one audio packet is decoded one time. This is not true:
packets can be partially decoded. Then you have to "adjust" the packet
and pass the undecoded part of the packet to the decode function again.
 2013-07-19 12:14:23 +02:00
Stefano Sabatini
9836f47cf8 doc/filters: update/correct mp documentation 2013-07-17 09:34:05 +02:00
Stefano Sabatini
34322ab27a doc/bitstream_filters: document dump_extra 2013-07-17 09:31:02 +02:00
Paul B Mahol
ed448efe61 lavfi/mp: remove mp=perspective 
The filter was ported to a native libavfilter filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-14 16:27:18 +00:00
Paul B Mahol
80c6445932 lavfi: port perspective filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-14 16:27:17 +00:00
Stefano Sabatini
ab5f581625 doc/bitstream_filters: amend name of some bitstream filters 2013-07-14 16:06:36 +02:00
Jean Delvare
9e4bb09140 lavfi/delogo: Document where parameter show=1 draws its rectangle 
It is not completely obvious where delogo's parameter show=1 draws its
rectangle. Document it so that the user can more easily tune the
parameters.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-13 17:05:39 +02:00
Paul B Mahol
b3405b1bda lavfi/trim: use AV_OPT_TYPE_DURATION 
Workarounds for rounding differences between platforms should not be
needed any more.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-12 15:58:22 +00:00
Stefano Sabatini
19ea08a11a lavf/segment: add initial_offset option 
Should address trac ticket #2224.
 2013-07-11 00:36:24 +02:00
Stefano Sabatini
b3ac8a2a60 doc/formats: add section describing stream specifiers 2013-07-11 00:35:35 +02:00
Stefano Sabatini
e7a6962e76 doc/developer: update sections about external development 
Replace the sections "API" and "Integrating libavcodec or libavformat"
with updated / more accurate text.

See thread:
Subject: [FFmpeg-devel] [PATCH] doc/developer: merge and update sections about external development
Date: Fri,  5 Jul 2013 11:07:07 +0200
 2013-07-11 00:01:19 +02:00
Paul B Mahol
884c890535 lavfi: add aecho filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-10 12:10:58 +00:00
Michael Niedermayer
a37e42b3ee Update back for git master 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 03:14:23 +02:00
Michael Niedermayer
1ebb95d5f1 Update for 2.0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 02:15:43 +02:00
Michael Niedermayer
3aa2257d24 doc/RELEASE_NOTES: add a note about AVISynth 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 00:24:04 +02:00
Michael Niedermayer
e9be4675b8 doc/ffmpeg: document -override_ffserver 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 22:19:10 +02:00
Paul B Mahol
c5a1b18f18 lavfi/drawtext: add support for printing frame metadata 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-09 15:21:01 +00:00
Paul B Mahol
3c5071db88 lavfi/psnr: rename 's' parameter to match documentation 
Also removes some irrelevant lines in documentation.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-09 09:40:53 +00:00
Paul B Mahol
6150bec3f8 lavfi: add psnr filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-08 14:58:04 +00:00
Paul B Mahol
9635806265 lavfi/blend: use dual input helpers 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-06 04:58:34 +00:00
Stefano Sabatini
2aa2b4ac65 examples/muxing: add support to audio resampling 
Allows to encode to output in case the destination sample format is
different from AV_SAMPLE_FMT_S16.
 2013-07-06 12:31:16 +02:00
Timothy Gu
561e05136f doc/encoders: add libopus encoder doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-06 12:27:45 +02:00
Jean Delvare
72abce3c46 lavfi/delogo: option show shouldn't affect band 
Options "show" and "band" are unrelated and should thus be
independent. However, setting "show" to 1 currently resets "band" to
its default value of 4. While this is documented, this still
surprising and confusing IMHO.

Change this behavior and make "show" and "band" independent from each
other. Update the documentation accordingly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 18:02:11 +02:00
Stefano Sabatini
d880b2bdff doc/filters: clarify documentation for overlay repeatlast option 
Suggested-By: Oliver Fromme <oliver@fromme.com>
 2013-07-05 12:35:12 +02:00
Stefano Sabatini
d06ae0d791 lavf: fix documentation for avoid_negative_ts 
Prefer "non-negative" over "positive", the former is more accurate.
 2013-07-05 00:58:03 +02:00
Stefano Sabatini
838bd73139 lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump 
Add function avfilter_graph_parse_ptr() and favor it in place of
avfilter_graph_parse(), which will be restored with the old/Libav
signature at the next bump.

If HAVE_INCOMPATIBLE_LIBAV_API is enabled it will use the
Libav-compatible signature for avfilter_graph_parse().

At the next major bump the current implementation of
avfilter_graph_parse() should be dropped in favor of the Libav/old
implementation.

Should address trac ticket #2672.
 2013-07-03 13:21:42 +02:00
Michael Niedermayer
ffed7227c3 Revert "doc: add script to compute texi files dependencies" 
This reverts commit 628ceac652.

The commit broke out of tree builds
 2013-07-03 12:59:59 +02:00
Stefano Sabatini
759dfd5684 examples/muxing: make more compact audio/video_time computation 2013-07-03 11:31:34 +02:00
Timothy Gu
4ec46b1160 doc/muxers: Add AIFF doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-03 11:25:45 +02:00
Stefano Sabatini
628ceac652 doc: add script to compute texi files dependencies 
Replace the inline awk script with a Perl script which tracks the
dependencies recursively.

This allows to correctly track dependencies for files including files
with a second level include (for example: ffmpeg-devices.texi ->
devices.texi -> outdevs.texi).

This also adds a dependency on perl for computing the dependencies, which
should not be a problem since perl is already required all the way for
building documentation.
 2013-07-03 11:25:45 +02:00
wm4
c3316ddb83 lavf: add support for libgme 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-02 18:52:45 +02:00
wm4
a92fbe16f2 lavf/http: add support for reading streamcast metadata 
Allow applications to request reading streamcast metadata. This uses
AVOptions as API, and requires the application to explicitly request
and read metadata. Metadata can be updated mid-stream; if an
application is interested in that, it has to poll for the data by
reading the "icy_metadata_packet" option in regular intervals.

There doesn't seem to be a nice way to transfer the metadata in a nicer
way. Converting the metadata to ID3v2 tags might be a nice idea, but
the libavformat mp3 demuxer doesn't seem to read these tags mid-stream,
and even then we couldn't guarantee that tags are not inserted in the
middle of mp3 packet data.

This commit provides the minimum to enable applications to retrieve
this information at all.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-07-02 02:00:56 +02:00
Stefano Sabatini
7ebab4159a doc/encoders: apply various fixes to libmp3lame documentation 2013-07-01 16:00:37 +02:00
Michael Niedermayer
7f866c14ba update all trac links to use the trac subdomain 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 19:27:49 +02:00
Stefano Sabatini
d47168e729 doc/muxers: apply various minor fixes to segment documentation 2013-06-29 14:12:11 +02:00
Stefano Sabatini
f150db096d doc/muxers: sort muxers by name 2013-06-29 14:12:11 +02:00
Timothy Gu
a9bbf59be7 cosmetics: Fix "dont" "wont" "doesnt" typos 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 02:31:16 +02:00
Timothy Gu
7eb5288f17 doc/decoders: document libopus decoder 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-06-28 13:09:10 +02:00
Timothy Gu
934df3b037 doc/encoders: alphabetically list the encoders 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-06-28 13:07:15 +02:00
Stefano Sabatini
80b56a7bdd examples/muxing: rename audio/video_pts to audio/video_time 
The new name is less confusing, since the variables represent times
rather than timestamps.
 2013-06-26 23:38:42 +02:00
Stefano Sabatini
db7ebab5c3 doc/bitstream_filters: document the chomp filter 
TODO: add some meaningful examples.
 2013-06-26 23:22:48 +02:00
Stefano Sabatini
7b38c4c95f doc/bitstream-filters.texi: add documentation for the aac_adtstoasc filter 
Based on the notes in libavcodec/aac_adtstoasc_bsf.c.
 2013-06-26 23:22:39 +02:00
Stefano Sabatini
c58d535b2f examples/Makefile: disable -O2 optimizations 
There is no much point in optimizing example code, and the -O2 flag is
annoying when debugging.
 2013-06-26 23:21:39 +02:00
Stefano Sabatini
3aa57e1582 examples/muxing: remove useless instruction 
Simpler and less confusing.
 2013-06-26 23:21:06 +02:00
Jean Delvare
ff995e2b6f doc/filters: Fix texi syntax 
Commit f1efaf8371 used parentheses
instead of curly braces in texi syntax, resulting in warnings when
the documentation is generated. Fix that.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-26 21:23:20 +02:00
Michael Niedermayer
f1efaf8371 Merge branch 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg 
* 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg:
  enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples

Reviewed-by: Andrey Utkin
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-26 00:33:41 +02:00
Stefano Sabatini
4b6cf1ce0e examples/muxing: vertically align 2013-06-25 21:36:53 +02:00
Mark Visser
84f571e37f enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples 2013-06-25 11:38:59 -04:00
Michael Niedermayer
bad8f04b04 Merge commit 'b0ce601c160c87349d093d7e542b5c752754f598' 
* commit 'b0ce601c160c87349d093d7e542b5c752754f598':
  doc/platform: Add info about ICL

Conflicts:
	doc/platform.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-25 10:46:52 +02:00
Matthew Heaney
bc35df29c1 lavf: add AV_DISPOSITION flags for WebVTT text track kinds 
There are 4 separate WebVTT text track kinds: subtitles (the default
if not otherwise specified), captions, descriptions, and metadata.
The WebM muxer needs to know which WebVTT text track kind this is, in
order to synthesize the correct track type and codec id.

To allow a demuxer to indicate the text track kind of the input, a new
set of AV_DISPOSITION flag values has been added, corresponding to
each of the non-default text track kind values.
 2013-06-25 00:13:47 +02:00
Derek Buitenhuis
b0ce601c16 doc/platform: Add info about ICL 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 13:06:01 -04:00
Michael Niedermayer
af5f9c0876 Merge commit '95d52464542f532061290192518d5fe1c1930e8d' 
* commit '95d52464542f532061290192518d5fe1c1930e8d':
  lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-24 10:57:04 +02:00
Kieran Kunhya
95d5246454 lavc: Add option to encode MPEG-2 AAC with libfdk-aac 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-06-24 08:03:26 +02:00
Stefano Sabatini
7cc4115dd6 doc/decoders,decoders: add various missing final dots 
Enhance consistency.
 2013-06-21 18:25:49 +02:00
Timothy Gu
83647ace73 doc/decoders: Add libopencore-amrwb decoder doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-06-21 18:19:37 +02:00
Stefano Sabatini
3f8750776f doc/protocols: apply very minor consistency fixes 2013-06-21 17:47:34 +02:00