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5106 Commits

Author SHA1 Message Date
Michael Niedermayer
a32e306be3 doc/muxers: document which applications are known to need disable_chpl. 
Thanks to: John Stebbins <stebbins@jetheaddev.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 03:59:37 +02:00
Clément Bœsch
28a2107a8d avutil: add pixelutils API 2014-08-05 21:05:52 +02:00
mrskman
6f3e15af84 avfilter/avf_showwaves: New p2p mode for showwaves filter 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 14:12:35 +02:00
Michael Niedermayer
a53a107a2f Merge commit '0897d2fdc7755849c3ae58d8b543ef734c200d3c' 
* commit '0897d2fdc7755849c3ae58d8b543ef734c200d3c':
  movenc: Add option to disable nero chapters

Conflicts:
	doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 13:58:10 +02:00
John Stebbins
0897d2fdc7 movenc: Add option to disable nero chapters 
And add flag to muxer documentation.
Nero chapters break some taggers (mp3tag and iTunes).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-05 11:36:08 +02:00
Michael Niedermayer
6017c98036 Merge commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6' 
* commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6':
  avutil: add AV_PIX_FMT_YA16 pixel format

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 22:12:24 +02:00
Michael Niedermayer
4c8bc6fdee Merge commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5' 
* commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5':
  avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8

Conflicts:
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/raw.c
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 21:48:00 +02:00
Michael Niedermayer
073c074447 Merge commit 'd2962e9f89cca6ff40f0c9d5ffc9c4397b8b1b26' 
* commit 'd2962e9f89cca6ff40f0c9d5ffc9c4397b8b1b26':
  pixdesc: Support pixelformat aliases

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 21:32:03 +02:00
Michael Niedermayer
491c52d3b0 Merge commit 'eb9244f20210fd420fb9b3c98126f9cae525d1cc' 
* commit 'eb9244f20210fd420fb9b3c98126f9cae525d1cc':
  Add Icecast protocol

Conflicts:
	Changelog
	configure
	doc/protocols.texi
	libavformat/icecast.c
	libavformat/version.h

See: e3dc2c86fc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 14:14:13 +02:00
Vittorio Giovara
e9abafca27 avutil: add AV_PIX_FMT_YA16 pixel format 2014-08-04 12:55:08 +01:00
Vittorio Giovara
e96c3b81ca avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 
The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
 2014-08-04 12:55:08 +01:00
Luca Barbato
d2962e9f89 pixdesc: Support pixelformat aliases 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-08-04 12:55:07 +01:00
ePirat
e3dc2c86fc libavformat: Add Icecast protocol 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 13:33:44 +02:00
Marvin Scholz
eb9244f202 Add Icecast protocol 
Icecast is basically a convenience wrapper around the HTTP protocol.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-08-04 12:56:42 +03:00
Michael Niedermayer
71d008ebe4 Merge commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a' 
* commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a':
  avcodec: Deprecate dtg_active_format field in favor of avframe side-data

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/mpeg12dec.c
	libavcodec/version.h
	libavfilter/vf_showinfo.c
	libavutil/frame.h
	libavutil/version.h

See: 2a3c36e920
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 06:11:34 +02:00
Kieran Kunhya
2a3c36e920 Deprecate AFD field and add AFD as side-data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 05:36:44 +02:00
Kieran Kunhya
1ef9e83764 avcodec: Deprecate dtg_active_format field in favor of avframe side-data 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-03 15:43:02 -07:00
Michael Niedermayer
e680c731a2 avcodec/avdct: Add get_pixels() 
Suggested-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 23:34:35 +02:00
Michael Niedermayer
9400603140 Merge commit '9f17685dfb70a73823aca16ad246ee3b831d1de8' 
* commit '9f17685dfb70a73823aca16ad246ee3b831d1de8':
  avcodec: Deprecate unused defines and options

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 20:53:00 +02:00
Michael Niedermayer
f1d6fc7794 Merge commit '6a928293dd29c7f0dcf09107980a1d651c9957df' 
* commit '6a928293dd29c7f0dcf09107980a1d651c9957df':
  examples: filter_audio: Add missing mem.h header for av_freep()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 19:18:25 +02:00
Diego Biurrun
9f17685dfb avcodec: Deprecate unused defines and options 2014-08-03 03:24:16 -07:00
Stefano Sabatini
ac1e3882cc doc/ffserver: merge paragraph starting with "What happens next?" with previous one 
The name of the paragraph sounded a bit silly, and its text is small so
it's better to merge it with the previous paragraph.
 2014-08-03 11:27:27 +02:00
Diego Biurrun
6a928293dd examples: filter_audio: Add missing mem.h header for av_freep() 2014-08-03 01:29:43 -07:00
Michael Niedermayer
c87f645a75 Merge commit '52269f48e835a52023656f8330262ae70e6061c4' 
* commit '52269f48e835a52023656f8330262ae70e6061c4':
  Revert "vf_interlace: deprecate lowpass option"

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-01 16:39:28 +02:00
Vittorio Giovara
52269f48e8 Revert "vf_interlace: deprecate lowpass option" 
This reverts commit 35b05c5184.
A warning is introduced in case this option is used.
 2014-08-01 13:02:29 +01:00
Carl Eugen Hoyos
970c7d9b69 Add forgotten APIchanges entry for probesize2. 
Update some git hashes.
 2014-08-01 12:49:56 +02:00
Lou Logan
d76675d9c0 doc/indevs: mention required configure options 
For x11grab, libcdio, and libdc1394 input devices.

Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-07-31 15:00:41 -08:00
Gerion Entrup
dc315cdb4e doc: add very basic libcdio documentation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 02:54:17 +02:00
Michael Niedermayer
547d64a49a ffprobe: print some basic information about avframe side data 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 19:23:08 +02:00
Michael Niedermayer
ba3e3311ef avutil/frame: add av_frame_side_data_name() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 19:19:22 +02:00
Michael Niedermayer
31e0b5d3cb Merge commit '69e7336b8e16ee65226fc20381baf537f4b125e6' 
* commit '69e7336b8e16ee65226fc20381baf537f4b125e6':
  avstring: Expose the simple name match function

Conflicts:
	libavutil/avstring.c
	libavutil/avstring.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-29 20:24:42 +02:00
Luca Barbato
69e7336b8e avstring: Expose the simple name match function 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-07-29 17:46:29 +02:00
Michael Niedermayer
2e5c8b0649 Merge commit 'c5fca0174db9ed45be821177f49bd9633152704d' 
* commit 'c5fca0174db9ed45be821177f49bd9633152704d':
  lavc: add a property for marking codecs that support frame reordering

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-28 12:36:28 +02:00
Anton Khirnov
c5fca0174d lavc: add a property for marking codecs that support frame reordering 2014-07-28 08:02:50 +00:00
Lou Logan
db0578a0e7 doc/decoders: mention native Opus decoder 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-07-27 13:46:48 -08:00
Michael Niedermayer
f285056810 doc/examples/muxing: fix "-flags" option 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 19:58:47 +02:00
Michael Niedermayer
932ff70956 avcodec: add avdct 
This provides a public sustainable API/ABI for DCT functions.
Only externally used dct functions are included.
The structure is extensible without ABI issues compared to the
existing dct contexts.

See Mailing list and IRC log of 2014-07-26/27

Reviewed-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 17:21:40 +02:00
Michael Niedermayer
c437765be7 doc/examples/muxing: Exchange tmp_frame and frame 
Reduces difference to 56f98e340f

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 12:03:51 +02:00
Michael Niedermayer
d1ce43a3e8 doc/examples/muxing: mark correct frame as writeable 
Bug found from comparing 56f98e340f to HEAD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:55:17 +02:00
Michael Niedermayer
fbd46e2f1c doc/examples/muxing: Always use swr, simplifies code slightly 
Idea-from: 56f98e340f
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:32:19 +02:00
Anton Khirnov
22e9fe06eb doc/examples/muxing: add alloc_audio_frame() and use it to simplify code. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:15:39 +02:00
Michael Niedermayer
a98cadef7f doc/examples/muxing: Move samples_count to OutputStream 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:05:05 +02:00
Michael Niedermayer
8b1d54ba40 doc/examples/muxing: free swr context at the end 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 00:50:58 +02:00
Michael Niedermayer
7cf0865551 doc/examples/muxing: Support setting flags, for example for setting bitexact 
This would allow the example to be used in regression tests

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:49:02 +02:00
Michael Niedermayer
5d2cf1ae86 doc/examples/muxing: select a supported sample rate for the encoder, favor 44100 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:27:50 +02:00
Michael Niedermayer
ead22f42f4 doc/examples/muxing: pick a supported channel layout if stereo isnt supported by the encoder 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:01:08 +02:00
Michael Niedermayer
9ccb9c8df2 doc/examples/muxing: move swr context to OutputStream 
Idea from: 56f98e340f
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 21:50:21 +02:00
Michael Niedermayer
1c0c19f8bd Merge commit '884f7c975f0af25febe86660e87bf3b2165a0309' 
* commit '884f7c975f0af25febe86660e87bf3b2165a0309':
  output example: set the stream timebase

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 21:04:31 +02:00
Anton Khirnov
56f98e340f output example: convert audio to the format supported by the encoder 2014-07-26 14:57:59 +00:00
Anton Khirnov
884f7c975f output example: set the stream timebase 
This is required by the new API.
 2014-07-26 14:57:45 +00:00
Andrey Utkin
8a4c0866dc avio: Introduce avio_read_to_bprint(avioctx, bp, max_size) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-23 18:42:41 +02:00
Michael Niedermayer
dac096cf39 Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 
* commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830':
  build: Support executable only ldflags

Conflicts:
	Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 02:45:45 +02:00
Luca Barbato
bb0babd705 build: Support executable only ldflags 
The options is useful to build position-independent executables on
hardened systems (e.g. Android L and Gentoo Hardened).
 2014-07-21 22:18:35 +02:00
Michael Niedermayer
94c4ad27dc doc/APIchanges: mention FF_INPUT_BUFFER_PADDING_SIZE chage 
Suggested-by: Andreas Cadhalpun
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 21:16:24 +02:00
Andreas Cadhalpun
e59ce54412 doc: fix two spelling errors 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-20 23:58:36 +02:00
Michael Niedermayer
9a8a18a2e9 doc/issue_tracker: Correct sub-domain for mailing list 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-20 20:57:53 +02:00
Clément Bœsch
28f31e78eb doc: restore default.css 
This partially reverts 9ce64ba111.

FATE still needs it until its design is updated to the new website
version.
 2014-07-20 02:01:50 +02:00
db0
9ce64ba111 doc: update the documentation generator to match the new website 
Signed-off-by: db0 <db0company@gmail.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
 2014-07-20 01:51:28 +02:00
Andrey Utkin
cb8cb85da7 lavfi/drawtext: add alias "expr_int_format" to expansion function "eif" 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 14:24:34 +02:00
Nicolas George
1d12df1ad7 lavd/x11grab: add an option to disable MIT-SHM. 
With remote displays supporting the MIT-SHM extension,
the extension is detected and used, but attaching fails
asynchronously.
 2014-07-17 18:12:15 +02:00
Stefano Sabatini
3babbf3bf4 doc/filters/drawtext: simplify example, use clip() eval function 2014-07-17 12:44:36 +02:00
Andrey Utkin
e9ff5df0b5 lavfi/drawtext: add fontcolor_expr option 
Allow to dynamically evaluate the font color.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-07-17 12:42:56 +02:00
Andrey Utkin
dec87454de lavfi/drawtext: add expansion function eif() 
It evaluates expression and outputs it as integer value, using specified
format.

Address trac ticket #3699.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-07-17 11:29:43 +02:00
Stefano Sabatini
f3e886c7df lavu/eval: add clip function 2014-07-17 11:29:01 +02:00
Simon Thelen
fa6716c66d libavformat/segment: change segment_list_size behavior to match hls_list_size behavior. 
Make the segment muxer keep segment_list_size segments instead of
segment_list_size + 1 segments. This patch also changes the
documentation for segment_list_size to reduce possible confusion over
how many segments are kept.

this allows the segment list to
be limited to containing only one segment which used to be impossible
because a segment_list_size of 0 kept all the segments and a
segment_list_size of 1 kept 2 segments.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-17 02:35:56 +02:00
Michael Niedermayer
13a72d9b08 doc/APIchanges: update 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-16 02:06:44 +02:00
Marc Jeffreys
a0b71e9f3e avfilter/drawtext: Add basic text shaping using libfribidi 
Fixes ticket #3758

Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-16 00:40:39 +02:00
Vignesh Venkatasubramanian
3e73d14290 lavf: Add WebM DASH Manifest Muxer 
This patch adds the ability to generate WebM DASH manifest XML using
ffmpeg. A sample command line would be as follows:

ffmpeg \
  -f webm_dash_manifest -i video1.webm \
  -f webm_dash_manifest -i video2.webm \
  -f webm_dash_manifest -i audio1.webm \
  -f webm_dash_manifest -i audio2.webm \
  -map 0 -map 1 -map 2 -map 3 \
  -c copy \
  -f webm_dash_manifest \
  -adaptation_sets “id=0,streams=0,1 id=1,streams=2,3” \
  manifest.xml

It works by exporting necessary fields as metadata tags in matroskadec
and use those values to write the appropriate XML fields as per the WebM
DASH Specification [1]. Some ideas are adopted from webm-tools project
[2].

[1]
https://sites.google.com/a/webmproject.org/wiki/adaptive-streaming/webm-dash-specification
[2]
https://chromium.googlesource.com/webm/webm-tools/+/master/webm_dash_manifest/

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 23:58:36 +02:00
Timothy Gu
7bf5084e30 doc/utils: add missing @c man end title 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 15:03:59 +02:00
Michael Niedermayer
62227a70f0 avformat: add av_stream_get_parser() to access avformat AVParser 
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 21:17:20 +02:00
Muhammad Faiz
860d12978c doc/filters: fixing typo 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 10:43:27 +02:00
Lukasz Marek
4cc0f79a2c lavf: add samba protocol via libsmbclient 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 20:38:55 +02:00
Star Brilliant
3f815f713b AVFormat: LRC demuxer and muxer 
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 19:18:31 +02:00
Andreas Cadhalpun
39a6e02fd4 fix spelling errors 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 22:33:27 +02:00
Oliver Fromme
699d2107be doc/encoders: Document "dvdsub workaround for some players" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 17:07:14 +02:00
Diego Biurrun
6cc1409ba8 examples/output: Remove unused variable 
doc/examples/output.c:460:9: warning: unused variable ‘i’
 2014-07-11 07:23:50 -07:00
Dave Rice
a15c5c44e2 doc/filters: add a signalstats example 
Signed-off-by: Dave Rice <dave@dericed.com>
 2014-07-10 09:34:37 +00:00
Michael Niedermayer
c67690f854 Merge commit 'a54f03bf07da964a1b04b03b85bc39deba76efa4' 
* commit 'a54f03bf07da964a1b04b03b85bc39deba76efa4':
  display: add matrix flip api

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 23:57:20 +02:00
Michael Niedermayer
e8a966e361 Merge commit '33a7b453a8e1f090c694ea4f36769dc837be88f0' 
* commit '33a7b453a8e1f090c694ea4f36769dc837be88f0':
  doc: mention option to mix shared/static libraries

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 23:47:19 +02:00
Michael Niedermayer
1b58f13761 Merge commit 'f6ee61fb05482c617f5deee29a190d8ff483b3d1' 
* commit 'f6ee61fb05482c617f5deee29a190d8ff483b3d1':
  lavc: export DV profile API used by muxer/demuxer as public

Conflicts:
	configure
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/dv_profile.c
	libavcodec/dv_profile.h
	libavcodec/version.h
	libavformat/dvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 22:27:07 +02:00
Vittorio Giovara
a54f03bf07 display: add matrix flip api 2014-07-09 10:14:12 -04:00
Andrew Kelley
33a7b453a8 doc: mention option to mix shared/static libraries 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-07-09 09:57:10 -04:00
Anton Khirnov
f6ee61fb05 lavc: export DV profile API used by muxer/demuxer as public 2014-07-09 13:35:07 +00:00
Timothy Gu
8e6a66b662 doc: add doxygen target tag 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 02:11:19 +02:00
Timothy Gu
cee98aadb1 doc: make doxygen program configurable 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 02:08:04 +02:00
Timothy Gu
865a761081 doc: add doxy-wrapper.sh to doc/doxygen/html dependencies 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 02:03:35 +02:00
Michael Niedermayer
9ccc7aeeea doc/Doxyfile: use 5 columns for alphabetical index 
This reverts a hunk from 671005558a
Reduces diff to what we use on the server
Suggested-by: Timothy Gu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 00:43:18 +02:00
Deti fliegl
8cda23f341 avformat/segment: Support cutting at clocktime 
Signed-off-by: Deti fliegl <fliegl@baycom.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-07 22:56:55 +02:00
Timothy Gu
3be90723e7 transcoding: fix Doxygen file path 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-07 13:15:32 +02:00
Lukasz Marek
362cfe8ce1 doc/protocols: document unit of timeouts for ftp and http 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-07-05 12:07:11 +02:00
Timothy Gu
939d22a297 Doxyfile: imitate gcc for better libavutil/attributes.h documentation 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-04 23:14:17 +02:00
Timothy Gu
31a6dfcbf7 Doxyfile: enable browser-based search engine 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-04 21:35:29 +02:00
Paul B Mahol
b52c26c66f avfilter: add flanger filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-07-03 08:07:42 +00:00
Dave Rice
1619a0e2b8 doc/filters: fix typo 
Signed-off-by: Dave Rice <dave@dericed.com>
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-02 13:09:12 +02:00
Dave Rice
79d3eeb2b7 doc/ffprobe.xsd: fix order and missing elements/attributes 
Signed-off-by: Dave Rice <dave@dericed.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-02 03:55:54 +02:00
Michael Niedermayer
581b5f0b9b Merge commit 'e3fcb14347466095839c2a3c47ebecff02da891e' 
* commit 'e3fcb14347466095839c2a3c47ebecff02da891e':
  dsputil: Split off IDCT bits into their own context

Conflicts:
	configure
	libavcodec/aic.c
	libavcodec/arm/Makefile
	libavcodec/arm/dsputil_init_arm.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/asvdec.c
	libavcodec/dnxhdenc.c
	libavcodec/dsputil.c
	libavcodec/dvdec.c
	libavcodec/dxva2_mpeg2.c
	libavcodec/intrax8.c
	libavcodec/mdec.c
	libavcodec/mjpegdec.c
	libavcodec/mjpegenc_common.h
	libavcodec/mpegvideo.c
	libavcodec/ppc/dsputil_altivec.h
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/ppc/idctdsp.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/dsputil_x86.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-01 15:22:11 +02:00
Muhammad Faiz
46563af79c avfilter/showcqt: adding freetype support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-30 21:53:14 +02:00
Diego Biurrun
e3fcb14347 dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
Clément Bœsch
ec94c52e97 doc: remove trailing ':' at the end of sections 
Also lowercase "options" in "Advanced Video Options" for consistency.
 2014-06-30 15:36:26 +02:00
Michael Niedermayer
cddbf95c5f doc/examples/resampling_audio: use av_freep() for saftey 
also its better in examples to use the safer functions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-29 16:26:38 +02:00
Michael Niedermayer
4d3072ada3 doc/examples/muxing: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 21:44:38 +02:00
Michael Niedermayer
cc92372722 doc/APIchanges: lengthening a hash to make it non ambigous 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 13:11:32 +02:00
Michael Niedermayer
7448afc52b APIchanges: fillin some missing data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 13:10:23 +02:00
Michael Niedermayer
e925a82e24 Merge commit 'f134b5ec53b4cb51cb69bf0c64de87687ea72b12' 
* commit 'f134b5ec53b4cb51cb69bf0c64de87687ea72b12':
  apichanges: fill in changes for lavu 51.19 and 51.20

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 12:33:07 +02:00
Vittorio Giovara
f134b5ec53 apichanges: fill in changes for lavu 51.19 and 51.20 2014-06-28 01:50:17 -04:00
Michael Niedermayer
8469c73576 Merge commit '182d3f8221c23716ea4eafa460bdb94968f71f26' 
* commit '182d3f8221c23716ea4eafa460bdb94968f71f26':
  output example: rewrite encoding logic

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-27 00:57:04 +02:00
Michael Niedermayer
9a2850c26a Merge commit 'a7fcd4122b19b0f934020f4e261d0c44c4c32e11' 
* commit 'a7fcd4122b19b0f934020f4e261d0c44c4c32e11':
  output example: store the scaling context in the stream context

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-27 00:16:34 +02:00
Michael Niedermayer
877716a79c Merge commit '6a927d7aaf5625e83a674072913b9e292a303fd1' 
* commit '6a927d7aaf5625e83a674072913b9e292a303fd1':
  output example: use a macro instead of a static variable

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:58:00 +02:00
Michael Niedermayer
5a55d5e445 Merge commit '63fd0d866c8300a8f251a15b1535e9ce40a407fb' 
* commit '63fd0d866c8300a8f251a15b1535e9ce40a407fb':
  output example: allocate the audio frame only once

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:22:08 +02:00
Michael Niedermayer
b9bfd888e5 Merge commit 'edd5f957646dcbf1bb55718bc7bf1e5481c25bcb' 
* commit 'edd5f957646dcbf1bb55718bc7bf1e5481c25bcb':
  output example: use OutputStream for audio streams as well

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:01:52 +02:00
Michael Niedermayer
11991a7d90 Merge commit '5e7b125b6ae36893dfd9cb5661c99b67363cbb38' 
* commit '5e7b125b6ae36893dfd9cb5661c99b67363cbb38':
  output example: use the new AVFrame API to allocate audio frames

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 22:46:11 +02:00
Michael Niedermayer
a1c4635558 Merge commit 'ac85f631c9a9cc59aaca1c8dd6894fb1f701c594' 
* commit 'ac85f631c9a9cc59aaca1c8dd6894fb1f701c594':
  output example: set output channel layout

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 22:13:46 +02:00
Michael Niedermayer
8eb1174a9e Merge commit '294daf71a7a1303b5ddd3cbefebed3b732d610f3' 
* commit '294daf71a7a1303b5ddd3cbefebed3b732d610f3':
  output example: use a struct to bundle the video stream variables together

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 21:55:11 +02:00
Michael Niedermayer
c9083d85df Merge commit '38d044429dabcd28928693240e955c6d4430cca9' 
* commit '38d044429dabcd28928693240e955c6d4430cca9':
  output example: use the new AVFrame API for allocating the video frame

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 21:30:37 +02:00
Anton Khirnov
a5864e9a25 output example: free the muxing format context properly 2014-06-26 16:08:06 +02:00
Anton Khirnov
182d3f8221 output example: rewrite encoding logic 
Properly generate pts for the frames sent to the encoder, avoid
using private and deprecated AVStream.pts.
 2014-06-26 16:07:34 +02:00
Anton Khirnov
a7fcd4122b output example: store the scaling context in the stream context 2014-06-26 16:07:29 +02:00
Anton Khirnov
6a927d7aaf output example: use a macro instead of a static variable 2014-06-26 16:07:23 +02:00
Anton Khirnov
63fd0d866c output example: allocate the audio frame only once 2014-06-26 16:07:08 +02:00
Anton Khirnov
edd5f95764 output example: use OutputStream for audio streams as well 2014-06-26 16:07:02 +02:00
Anton Khirnov
5e7b125b6a output example: use the new AVFrame API to allocate audio frames 2014-06-26 16:06:54 +02:00
Anton Khirnov
ac85f631c9 output example: set output channel layout 2014-06-26 16:06:48 +02:00
Anton Khirnov
294daf71a7 output example: use a struct to bundle the video stream variables together 2014-06-26 16:05:24 +02:00
Anton Khirnov
38d044429d output example: use the new AVFrame API for allocating the video frame 2014-06-26 16:05:19 +02:00
Lukasz Marek
a30f1b15c7 doc/build_system: document examples and config targets 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-25 01:00:05 +02:00
Tobias Rapp
f6e772f9b5 ffprobe: add color_range and color_space to stream output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 00:35:16 +02:00
Michael Niedermayer
a125f87ac4 Merge commit '463a7cde563fd805864c48a76dd1b03fc24671ed' 
* commit '463a7cde563fd805864c48a76dd1b03fc24671ed':
  Differentiate assembler and assembly in documentation and comments

Conflicts:
	configure
	doc/platform.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-23 01:30:35 +02:00
Diego Biurrun
463a7cde56 Differentiate assembler and assembly in documentation and comments 
The language and the program that consumes the language are not the same.
 2014-06-22 23:15:14 +02:00
Clément Bœsch
ded3c9fd32 avfilter: add hqx filter (hq2x, hq3x, hq4x) 
Partially fixes Ticket #3404 (xbr filter remaining)
 2014-06-21 19:22:55 +02:00
Michael Niedermayer
0dceefc5fa Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2' 
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
  Add av_image_check_sar() and use it to validate SAR

Conflicts:
	libavcodec/dpx.c
	libavcodec/dvdec.c
	libavcodec/ffv1dec.c
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 22:20:28 +02:00
Moritz Barsnick
10b8481a26 fix several typos 2014-06-20 10:21:31 -08:00
Michael Niedermayer
afa7ab557a Merge commit '452860d7e056f9a894cac2fe52cdedeae4c38251' 
* commit '452860d7e056f9a894cac2fe52cdedeae4c38251':
  Use av_packet_rescale_ts() to simplify code.

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 17:03:58 +02:00
Michael Niedermayer
4a99333581 Merge commit '874390e163427c1fe7682ab27924a7843780dbb3' 
* commit '874390e163427c1fe7682ab27924a7843780dbb3':
  lavc: add a convenience function for rescaling timestamps in a packet

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 16:40:04 +02:00
Justin Ruggles
9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Timothy Gu
6fdd19cbb2 doc: remove RELEASE_NOTES 
It hasn't been used since 0.11, and it does not contain any useful
information except for the code name.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 14:46:54 +02:00
Anton Khirnov
452860d7e0 Use av_packet_rescale_ts() to simplify code. 2014-06-20 14:14:48 +02:00
Anton Khirnov
874390e163 lavc: add a convenience function for rescaling timestamps in a packet 2014-06-20 14:14:11 +02:00
Stefano Sabatini
8c44376799 doc/codecs: extend documentation for thread_type option 
Based on avcodec.h documentation.
 2014-06-20 12:12:46 +02:00
Michael Niedermayer
08c5859f17 avcodec: add simpleauto idct 
This will pick the "best" simple idct compatible idct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-19 14:28:01 +02:00
Michael Niedermayer
1ebc77bc7d Merge commit '49a242687cf44f86570b706db3c5912ff06bc6c2' 
* commit '49a242687cf44f86570b706db3c5912ff06bc6c2':
  doc: Document segment_list_type

Conflicts:
	doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 23:13:31 +02:00
Lou Logan
eba453e03f doc/bitstream_filters: document imxdump 
Partially addresses ticket #3198.

Signed-off-by: Lou Logan <lou@lrcd.com>
Tested-by: Dave Rice <dave@dericed.com>
 2014-06-18 12:59:15 -08:00
Luca Barbato
49a242687c doc: Document segment_list_type 2014-06-18 22:03:40 +02:00
Michael Niedermayer
ac293b6685 Merge commit '194be1f43ea391eb986732707435176e579265aa' 
* commit '194be1f43ea391eb986732707435176e579265aa':
  lavf: switch to AVStream.time_base as the hint for the muxer timebase

Conflicts:
	doc/APIchanges
	libavformat/filmstripenc.c
	libavformat/movenc.c
	libavformat/mxfenc.c
	libavformat/oggenc.c
	libavformat/swf.h
	libavformat/version.h
	tests/ref/lavf/mkv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 19:49:17 +02:00
Anton Khirnov
194be1f43e lavf: switch to AVStream.time_base as the hint for the muxer timebase 
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
 2014-06-18 15:12:34 +02:00
Anton Khirnov
894682a973 Remove avserver. 
It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.
 2014-06-18 14:55:28 +02:00
Michael Niedermayer
d82ecfce07 cmdutils: implement FFREPORT=level=... 
Fixes Ticket3057

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 22:54:32 +02:00
Lou Logan
3fc37a3d2f doc/filters: remove double quotes from zoompan example 
Based on suggested change by Clément Bœsch.

Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 12:52:40 -08:00
Marton Balint
9236f7b5a2 mpeg12enc: add seq_disp_ext option for deciding when to write a sequence_display_extension 
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 19:45:53 +02:00
sfan5
ffe6ecc418 lavd/avfoundation: Support user selected pixel formats and pixel format autoselection. 
Signed-off-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-12 21:31:25 +02:00
Muhammad Faiz
0a64fb7fb0 avfilter/avf_showcqt: add option for lower resolution 
Resolution can be 1920x1080 or 960x540.
 2014-06-12 09:16:08 +00:00
Lou Logan
edeefeaaf9 doc/filters: add forgotten " to zoompan example 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-06-11 12:01:05 -08:00
Clément Bœsch
76bce46d8f avfilter: add signalstats filter 
Signed-off-by: Mark Heath <silicontrip@gmail.com>
Signed-off-by: Dave Rice <dave@dericed.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
 2014-06-11 21:17:24 +02:00
Michael Niedermayer
aff0912da5 Merge commit 'f121dbd9f76031d7f6d56261be2f14937a19d2dd' 
* commit 'f121dbd9f76031d7f6d56261be2f14937a19d2dd':
  mpegts: Provide an option to override the pcr period

Conflicts:
	doc/muxers.texi
	libavformat/mpegtsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-10 23:55:57 +02:00
Michael Niedermayer
ac26d7ea9d Merge commit 'a736ae1e96b8718af0962106aa40df5f4b246b55' 
* commit 'a736ae1e96b8718af0962106aa40df5f4b246b55':
  doc: Document mpegts muxrate

Conflicts:
	doc/muxers.texi

See: 5b76c3a120
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-10 23:25:46 +02:00
Luca Barbato
f121dbd9f7 mpegts: Provide an option to override the pcr period 
Certain hardware demuxer have specific restrictions for PCR periodicity.
 2014-06-10 22:05:44 +02:00
Luca Barbato
a736ae1e96 doc: Document mpegts muxrate 2014-06-10 22:05:44 +02:00
Carl Eugen Hoyos
5482780a3b Allow values >31bit for -analyzeduration. 2014-06-10 14:28:34 +02:00
Billy Shambrook
3c2d9f86c7 ffprobe: add rc_max_rate to stream output 
The value is used by some bitstream to mark the maximum bit rate.

See thread:
Subject: [FFmpeg-devel] [PATCH] Add rc_max_rate to ffprobe stream output
Date: Sun,  1 Jun 2014 17:36:36 +0100
To: ffmpeg-devel@ffmpeg.org

http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/178461

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-06-09 23:19:33 +02:00
Paul B Mahol
4b6cb1cc69 Zoom & Pan filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-06-09 12:41:33 +00:00
Michael Niedermayer
01ef127bf8 ffmpeg: support setting AVStream.discard 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-07 21:26:22 +02:00
Muhammad Faiz
40e938a7ed avfilter: new multimedia filter avf_showcqt.c 
this filter is the same as showspectrum but with constant Q transform,
so frequency is spaced logarithmically
 2014-06-05 14:04:01 +02:00
Lou Logan
88f2586adb fix various typos 
Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-03 10:58:19 -08:00
Michael Niedermayer
8d4d12a490 doc/muxers: Document problems of omitting nut syncpoints as well as alternatives 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-03 18:42:22 +02:00
Lou Logan
c17973f19a doc/bsf: document noise bitstream filter 
Partially addresses ticket #3198.

Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2014-06-02 15:17:24 -08:00
Michael Niedermayer
00759d71a2 avutil/opt: add av_opt_copy() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-01 20:49:18 +02:00
Michael Niedermayer
03bb99ae1a Merge commit '0957b274e312e985d69cb490bee2a7ff820acaa6' 
* commit '0957b274e312e985d69cb490bee2a7ff820acaa6':
  lavc: add an option to enable side data-only packets during encoding

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-01 13:46:38 +02:00
Michael Niedermayer
6e8e9f1e51 Merge commit '8c02adc62d71dfbb079a04753d8c16152c49de88' 
* commit '8c02adc62d71dfbb079a04753d8c16152c49de88':
  lavu: add all color-related enums to AVFrame

Conflicts:
	libavcodec/avcodec.h
	libavutil/frame.c
	libavutil/frame.h
	libavutil/version.h

The version check is changed so they are available with the current ABI
FFmpeg libs should have no problems with added fields, nor should any
application using the libs, and we regularly added fields in the past.
We also moved 2 of these fields to AVFrame already previously without issues.

See: a80e622924
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-01 13:18:32 +02:00
Anton Khirnov
0957b274e3 lavc: add an option to enable side data-only packets during encoding 
Some encoders (e.g. flac) need to send side data when there is no more
data to be output. This enables them to output a packet with no data in
it, only side data.
 2014-06-01 08:26:43 +02:00
wm4
8c02adc62d lavu: add all color-related enums to AVFrame 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-01 08:22:02 +02:00
Michael Niedermayer
82beb46e65 avformat/nutenc: add mode that omits the index 
When the index is not written, several data tables become unneeded,
reducing memory and cpu requirements.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-29 03:37:37 +02:00
Michael Niedermayer
bdb2e80e88 Merge commit 'b2d45654220503224aa94e78cdff19ec624e9342' 
* commit 'b2d45654220503224aa94e78cdff19ec624e9342':
  avresample: Add avresample_get_out_samples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-29 01:23:22 +02:00
Michael Niedermayer
a8499cbbe8 Merge commit 'c94e2e85cb6af8a570d8542a830556243bd32873' 
* commit 'c94e2e85cb6af8a570d8542a830556243bd32873':
  nut: Support experimental NUT 4 features

Conflicts:
	doc/nut.texi
	libavformat/nut.h
	libavformat/nutdec.c
	libavformat/nutenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-29 01:13:59 +02:00
Michael Niedermayer
d858ee717b Merge commit '6d212599aa684f30511fb08ca30fe2378405304e' 
* commit '6d212599aa684f30511fb08ca30fe2378405304e':
  avformat: Provide a standard compliance flag

Conflicts:
	doc/APIchanges
	libavformat/avformat.h
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-29 00:20:48 +02:00
Luca Barbato
b2d4565422 avresample: Add avresample_get_out_samples 
Utility function to get the upper bound on the number of samples the
resampler would output.
 2014-05-28 22:04:56 +02:00
Luca Barbato
c94e2e85cb nut: Support experimental NUT 4 features 
Add the low overhead pipe mode and the extended broadcast mode.
Export the options as 'syncponts' since it impacts only that.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-28 22:04:56 +02:00
Luca Barbato
6d212599aa avformat: Provide a standard compliance flag 
Provide f_strict for avconv usage.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-28 22:04:56 +02:00
Lukasz Marek
8518da23f5 ffmpeg: add -devices param 
FFmpeg mix devices and file formats when -formats option is used.
This commit adds a -devices param to list devices only.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 03:52:50 +02:00
Lou Logan
8a64ea768b doc/filters: amix only supports float samples 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-05-27 10:23:57 -08:00
Lou Logan
5b1a56b34b doc/ffmpeg: note that -t is also an input option 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2014-05-26 12:11:34 -08:00
Clément Bœsch
53bac1b4bd doc: add a tutorial for writing filters. 2014-05-26 21:28:19 +02:00
Nicolas George
55cc60cd6d lavu: add thread message API. 2014-05-26 11:40:15 +02:00
Michael Niedermayer
d2eacbb754 doc/APIchanges: fix typo in date 2014-05-26 01:22:29 +02:00
Michael Niedermayer
d236d4907c update APIchanges & version for c37d179 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-26 00:20:07 +02:00
Aman Gupta
4372fb7a57 avcodec/webvttenc: add webvtt encoder 
Based off the srt encoder. The following features are unimplemented:

- fonts, colors, sizes
- alignment and positioning

The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format:

  ffmpeg -i input.srt output.vtt

Signed-off-by: Aman Gupta <ffmpeg@tmm1.net>
Signed-off-by: Clément Bœsch <u@pkh.me>
 2014-05-25 03:04:14 +02:00
Clément Bœsch
08c51e12b1 ffplay: support rotated video. 
with -f lavfi -i testsrc=s=hd1080 as source:
  rotate=90*PI/180  vs transpose=clock:   42fps -> 64fps
  rotate=180*PI/180 vs vflip,hflip:       75fps -> 77fps
  rotate=270*PI/180 vs transpose=cclock:  43fps -> 63fps
 2014-05-23 23:30:21 +02:00
Michael Niedermayer
d062db7880 Merge commit '21f68c2489cba2a1a4a41d0c5c828266e6162800' 
* commit '21f68c2489cba2a1a4a41d0c5c828266e6162800':
  avcodec: bump version after rotation api

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-23 20:48:54 +02:00
Vittorio Giovara
21f68c2489 avcodec: bump version after rotation api 
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2014-05-23 17:50:38 +02:00
Michael Niedermayer
7f7080dc73 avformat: add av_stream_get_end_pts() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-21 18:53:12 +02:00
Michael Niedermayer
7d25af1547 Merge commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37' 
* commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37':
  lavf: add av_stream_get_side_data

Conflicts:
	doc/APIchanges
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-20 03:39:04 +02:00
Janne Grunau
c23c96b638 lavf: add av_stream_get_side_data 2014-05-20 00:43:52 +02:00
Lukasz Marek
7336e39f3c lavu/fifo: add av_fifo_alloc_array function 
Allows to alloc fifo buffer by passing
number of elements and size of element.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-05-20 00:00:44 +02:00
Michael Niedermayer
ef1d4ee2f8 Merge commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834' 
* commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834':
  Add transformation matrix API.

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-19 19:12:30 +02:00
Michael Niedermayer
999a99c865 Merge commit 'a312f71090ee620ee252f2034aef6b13e2dafe9c' 
* commit 'a312f71090ee620ee252f2034aef6b13e2dafe9c':
  lavf: deprecate now unused AVStream.pts

Conflicts:
	libavformat/mux.c
	libavformat/version.h

mostly not merged as the code is needed for a/vsync drop handling
and what the code does is what is needed, it could maybe be moved
elsewhere or factored somehow but simply removing it would be droping
these features.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-19 18:38:10 +02:00
Vittorio Giovara
bddd8cbf68 Add transformation matrix API. 
Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and
frame side data (respectively) to describe a display transformation matrix
for linear transformation operations on the decoded video.

Add functions to easily extract a rotation angle from a matrix and
conversely to setup a matrix for a given rotation angle.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-19 13:13:10 +02:00
Anton Khirnov
a312f71090 lavf: deprecate now unused AVStream.pts 2014-05-19 07:14:24 +02:00
Michael Niedermayer
6eefc578a5 Merge commit '33082af7560a18179b52734665ef66f812902d33' 
* commit '33082af7560a18179b52734665ef66f812902d33':
  doc/APIchanges: fill in missing hashes and dates

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-18 20:57:41 +02:00
Michael Niedermayer
68c05185e2 Merge commit 'fd056029f45a9f6d213d9fce8165632042511d4f' 
* commit 'fd056029f45a9f6d213d9fce8165632042511d4f':
  lavc: add avcodec_free_context().

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-18 13:00:50 +02:00
Anton Khirnov
968a62a9d9 doc/APIchanges: mark the release 10 branch point 2014-05-18 10:53:00 +02:00
Anton Khirnov
33082af756 doc/APIchanges: fill in missing hashes and dates 2014-05-18 10:52:41 +02:00
Anton Khirnov
fd056029f4 lavc: add avcodec_free_context(). 
Right now, the caller has to manually manage some allocated
AVCodecContext fields, like extradata or subtitle_header. This is
fragile and prone to leaks, especially if we want to add more such
fields in the future.

The only reason for this behaviour is so that the AVStream codec context
can be reused for decoding. Such reuse is discouraged anyway, so this
commit is the first step to deprecating it.
 2014-05-18 10:17:41 +02:00