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Commit Graph

5352 Commits

Author SHA1 Message Date
Anton Khirnov
faa8ffda2c doc/APIchanges: fill in missing dates and hashes
Also, move a misplaced block to the right position.
2015-02-13 08:35:15 +01:00
Paul B Mahol
edf217ebb7 avfilter: add dcshift filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-11 14:58:35 +00:00
Michael Niedermayer
26db9d3b77 doc/ffmpeg: Document frame_drop_threshold 2015-02-10 15:10:56 -09:00
Paul B Mahol
8b77c4dd42 avfilter: Add repeatfields filter (Port of mp=softpulldown)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 19:07:20 +01:00
Andreas Cadhalpun
078be09dd7 examples/demuxing_decoding: abort decoding when width, height or pix_fmt change
This is necessary, because avcodec_decode_video2 can change
width, height and/or pixel format of the AVCodecContext. Since
video_dst_data and video_dst_linesize are not updated by calling
av_image_alloc again, av_image_copy[_plane] asserts, because the
destination buffer is too small.

In this case, creating a useable rawvideo is not possible anyway, since
it has fixed width/height/pix_fmt.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 02:43:47 +01:00
Georg Lippitsch
c0367f78d5 doc/indevs: Docs for Blackmagic high bit depth video/audio
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 01:18:58 +01:00
Anshul Maheshwari
1df841f154 doc/APIchanges: updated Data stream changes in APIChange
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-08 18:39:22 +01:00
Eejya Singh
40b198e987 lavfi/subtitles: add force_style option
Signed-off-by: Eejya Singh <singh.eejya@gmail.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
2015-02-08 11:36:49 +01:00
Liviu Oniciuc
d2330e5844 doc/muxers/image2: remove the non-negative number requirement for start_number
Update after b37858eae1.
2015-02-04 13:17:30 +01:00
dhead666
48e36f8a12 libavformat/mpegtsenc: allow to set service_type in sdt
This adds an option to set the service type in mpegts as defined in ETSI 300 468.

I added what I believe are the most useful service types as pre defined values,
the others can be sent by using their hexdecimal form directly (e.g. -mpegts_service_type digital_radio, -mpegts_service_type 0x07).

I've been using this patch in order to pipe internet radio stream (originally as HLS/m3u8) from ffmpeg to tvheadend,
when the service type set right tvheadend recognize the mpegts stream as a radio channel.

The patch in its original form was written by linuxstb from freenode's hts channel which allowed me pushing it upstream.

This close issue 4118.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 22:02:26 +01:00
Stefano Sabatini
7b35a01ff0 doc/ffprobe.xsd: drop build_date and build_time from programVersionType
Update schema after commit:
103e4c5863
2015-02-02 10:08:22 +01:00
Andreas Cadhalpun
aa2c75e9ad doc/doxy-wrapper.sh: autodetect version
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 05:04:14 +01:00
Andreas Cadhalpun
103e4c5863 stop embedding the build date
Theis makes the build binary reproducible.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 05:04:14 +01:00
Michael Niedermayer
9bacb576bc Merge commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16'
* commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16':
  ogg: Provide an option to offset the serial number

Conflicts:
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 13:22:21 +01:00
Luca Barbato
f726fc21ef ogg: Provide an option to offset the serial number
The ogg serial number doubles as codec id and sequence
value for concatenated samples.
2015-02-01 02:28:40 +01:00
Andreas Cadhalpun
2a3b7a55b5 examples/demuxing_decoding: set stream_idx in open_codec_context only if no error occured
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-31 21:54:36 +01:00
Paul B Mahol
e7e0005cc6 remove libmpcodecs
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 12:01:54 +00:00
Stefano Sabatini
f422f474df doc/indevs/libcdio: apply minor spell fixes, extend documentation 2015-01-31 11:32:05 +01:00
Paul B Mahol
9fd925dee5 lavfi: remove mp=softpulldown
It is supposed to work correctly with MEncoder only.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-30 16:10:11 +00:00
Stefano Sabatini
40b026b1d0 doc/muxers/segment: document strftime option
It was added in commit 202947a066.
2015-01-30 11:52:37 +01:00
Lou Logan
961f2e3aac doc/indevs: add some XCB info to x11grab
Signed-off-by: Lou Logan <lou@lrcd.com>
2015-01-29 13:12:13 -09:00
Stefano Sabatini
d43c1ec684 examples/filtering: extend comments about setting the filter graph endpoints
That part is a constant source of confusions for readers, this should
help clarify the apparently inverted logic.
2015-01-29 11:12:39 +01:00
Stefano Sabatini
af7b89e08b lavfi: document assumptions about the input and output labels of a filter graph description 2015-01-29 10:12:34 +01:00
Stefano Sabatini
d11fcf735f doc/filters: apply some updates to the Filtergraph syntax section 2015-01-29 10:12:34 +01:00
Maneesh Gupta
1600f85cbc doc/fftools-common-opts: update/extend documentation for -opencl_bench option
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2015-01-28 10:00:30 +01:00
Michael Niedermayer
62a82c66cd Merge commit '728685f37ab333ca35980bd01766c78d197f784a'
* commit '728685f37ab333ca35980bd01766c78d197f784a':
  Add a side data type for audio service type.

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 18:03:43 +01:00
Michael Niedermayer
e5c28d4f9a Merge commit '3a70c0c95feacb3844d05eebd579fc8189a77eee'
* commit '3a70c0c95feacb3844d05eebd579fc8189a77eee':
  examples/transcode_aac: generate proper PTS and set the muxer timebase

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 13:35:31 +01:00
Michael Niedermayer
d078d57fb7 Merge commit 'c9b19ac8928c6c9b7f25c3988177204f110d5e0e'
* commit 'c9b19ac8928c6c9b7f25c3988177204f110d5e0e':
  examples/transcode_aac: fix a typo

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 13:29:46 +01:00
Michael Niedermayer
010311d673 Merge commit '749a89d1b8bb73b4d4f14c48f33259a1300c1761'
* commit '749a89d1b8bb73b4d4f14c48f33259a1300c1761':
  examples/transcode_aac: properly select the output sample format

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 13:21:02 +01:00
Anton Khirnov
728685f37a Add a side data type for audio service type.
Currently, audio service type is a field in AVCodecContext. However,
side data is more appropriate for this kind of information.
2015-01-27 09:17:48 +01:00
Andreas Unterweger
3a70c0c95f examples/transcode_aac: generate proper PTS and set the muxer timebase
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-01-27 09:03:08 +01:00
Andreas Unterweger
c9b19ac892 examples/transcode_aac: fix a typo
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-01-27 09:00:23 +01:00
Andreas Unterweger
749a89d1b8 examples/transcode_aac: properly select the output sample format
Makes the example work with all the supported AAC encoders.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-01-27 08:58:47 +01:00
Michael Niedermayer
fcb18ab8d0 Merge remote-tracking branch 'rdp/dshow_tv_tuner'
* rdp/dshow_tv_tuner:
  dshow: tweak logging
  dshow: crossbar dialog was frequently being displayed twice, split up option so it can be just once
  dshow: alert as to ramifications of switching crossbar routing
  dshow: add properties dialog for tv tuners

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-26 14:39:25 +01:00
Stefano Sabatini
0ca5c4dade lavfi/mp: drop mp=eq and mp=eq2
mp=eq2 was ported to a native libavfilter filter in commit
4c38e960d0.
2015-01-26 11:09:02 +01:00
rogerdpack
7c2e262701 dshow: crossbar dialog was frequently being displayed twice, split up option so it can be just once
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-26 01:29:58 -07:00
rogerdpack
ce1bbb08f1 dshow: alert as to ramifications of switching crossbar routing
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-26 01:08:09 -07:00
rogerdpack
c55fa2f09b dshow: add properties dialog for tv tuners
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-26 00:28:26 -07:00
Arwa Arif
4c38e960d0 avfilter: Port mp=eq/eq2 to lavfi
Code adapted from James Darnley's port
Some fixes from Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-26 00:14:04 +01:00
Michael Niedermayer
c50ddc10b2 doc/APIchanges: fill in the remaining missing dates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-25 14:16:31 +01:00
Michael Niedermayer
c651a1aaec doc/APIchanges: Fill in remaining missing hashes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-24 13:18:15 +01:00
Michael Niedermayer
76241c9115 Merge remote-tracking branch 'rdp/dshow_crossbar'
* rdp/dshow_crossbar:
  dshow: fix docu escapes
  dshow: some devices only list themselves under "Video sources" but actually have both video and audio output pins, so make the audio pins accessible by video source name.
  dshow: add options for allowing filter popup configuration dialogs to be presented to the user
  dshow: introduce support for crossbar [multiple input selectable] devices
  dshow: drop initial audio packets with weird timestamps
  dshow: use non deprecated api
  dshow: miscellaneous tweaks
  dshow: allow selecting devices by an alternative name (workaround for devices with symbols in them), allow specifying capture pins by name and alternative (unique) name

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-23 23:52:37 +01:00
rogerdpack
b587ec00f7 dshow: fix docu escapes
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-23 08:32:27 -07:00
Michael Niedermayer
8c8ee17e8d doc/APIchanges: fill in more missing hash values and dates
all values before 2.5 seem to be filled in now

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-23 15:11:13 +01:00
rogerdpack
5d72cf0f64 dshow: add options for allowing filter popup configuration dialogs to be presented to the user
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-23 06:49:37 -07:00
rogerdpack
ec81ad21c1 dshow: introduce support for crossbar [multiple input selectable] devices
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-23 06:35:16 -07:00
rogerdpack
d01234419b dshow: allow selecting devices by an alternative name (workaround for devices with symbols in them), allow specifying capture pins by name and alternative (unique) name
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
2015-01-23 05:38:14 -07:00
Michael Niedermayer
bbdd940f36 doc/APIchanges: Fill in some more missing hash values
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-22 13:09:21 +01:00
Derek Buitenhuis
6c906ded38 doc/platform: Reference only MSYS2 and MinGW-w64
It's better to steer users at these, since they are both better
and more alive than the mingw.org versions.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-01-21 13:58:02 +00:00
Derek Buitenhuis
da9bffaf08 doc/platform: Reference only MSYS2 and MinGW-w64
It's better to steer users at these, since they are both better
and more alive than the mingw.org versions.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-01-21 13:57:03 +00:00
Michael Niedermayer
0d64982828 doc/APIchanges: fill in and correct some values
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 14:24:08 +01:00
Michael Niedermayer
f7a1c5e4d2 doc/APIchanges: Add av_find_best_pix_fmt_of_2() and av_get_pix_fmt_loss()
also add deprecation note for avcodec_get_pix_fmt_loss(), avcodec_find_best_pix_fmt_of_2()

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 14:14:46 +01:00
Paul B Mahol
fd33658f86 lavfi: remove mp=ilpack
Filter does not work, asserts here.
scale=interl=1,format=yuv422p should be used instead.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-20 15:36:31 +00:00
Muhammad Faiz
eba5cb2028 avfilter/showcqt: add gamma2 option
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-18 05:15:15 +01:00
Clément Bœsch
a83398c8d2 doc: fix showpalette position 2015-01-15 16:40:02 +01:00
Clément Bœsch
f532603993 avfilter: add showpalette filter 2015-01-15 16:36:13 +01:00
Paul B Mahol
baea14d860 avfilter: port qp filter from libmpcodecs
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-14 18:46:38 +01:00
Stefano Sabatini
e2ad0b66fa imgutils: create misc functions for dealing with buffers
Move the lavc/imgconvert functions and rename them as follows:
  avpicture_get_size -> av_image_get_buffer_size()
  avpicture_fill     -> av_image_fill_arrays()
  avpicture_layout   -> av_image_copy_to_buffer()

The new functions have an align parameter, which allows to define the
linesize alignment assumed in the buffer (which is set or read).

The names of the functions are consistent with the lavu/samples API
(av_samples_get_buffer_size(), av_samples_fill_arrays()).

A redundant check has been dropped from av_image_fill_arrays().

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
Arwa Arif
8c7e512ad9 lavfi: remove mp=pp7
The filter was ported to a native libavfilter filter in
a299cd5ab3.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2015-01-13 13:13:04 +01:00
Lou Logan
e9f8780381 doc/general: update libilbc link
Signed-off-by: Lou Logan <lou@lrcd.com>
2015-01-12 09:32:06 -09:00
Michael Niedermayer
843d93d286 doc/codecs: document nomc flag
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 01:18:01 +01:00
Lukasz Marek
007c33df0a lavd/avdevice: introduce helper functions for sink/sources listing
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2015-01-11 18:58:26 +01:00
Michael Niedermayer
cba199b595 avcodec/options_table: add entries for MPEG4 video profiles
Fixes part of Ticket2901

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 14:55:28 +01:00
Andreas Cadhalpun
f97f2a3527 doc/examples: fix lib math dep for decoding_encoding
It uses at least sin().

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 04:50:42 +01:00
Arwa Arif
a299cd5ab3 lavfi: port mp=pp7 to libavfilter
The only difference with mp=pp7 is that default mode is "medium", as stated
in the MPlayer docs, rather than "hard".

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2015-01-09 17:26:31 +01:00
Michael Niedermayer
de8f70b8e0 Merge commit '71ec3d36fa6122b3b6c5c68a21b9c70cb2e668e8'
* commit '71ec3d36fa6122b3b6c5c68a21b9c70cb2e668e8':
  doc: Add initial documentation about the OpenH264 encoder wrapper

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 17:13:38 +01:00
Martin Storsjö
71ec3d36fa doc: Add initial documentation about the OpenH264 encoder wrapper
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-08 13:53:15 +02:00
Michael Niedermayer
a85f033149 doc/examples/transcoding: Use avio_closep() in examples as it avoids leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 05:29:10 +01:00
Michael Niedermayer
a63c17cec7 idoc/examples/remuxing: Use avio_closep() in examples as it avoids leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 05:28:59 +01:00
Michael Niedermayer
c61b84ccfd doc/examples/transcode_aac: Use avio_closep() in examples as it avoids leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 05:28:51 +01:00
Michael Niedermayer
1d2410639d doc/examples/muxing: Use avio_closep() in examples as it avoids leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 05:28:15 +01:00
Lou Logan
919e038a95 doc: fix typos
Signed-off-by: Lou Logan <lou@lrcd.com>
2015-01-07 17:17:33 -09:00
Michael Niedermayer
a79ac73b63 avfilter/vf_idet: Add analyze_interlaced_flag mode
This should allow us to insert idet before scale and let scale have interl=-1 as default in that case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 01:21:19 +01:00
Werner Robitza
beedeb4399 doc/ffmpeg: mention both ffpreset/avpreset in documentation, remove superfluous example
ffmpeg looks for both .ffpreset and .avpreset files depending on whether the
-[avsf]pre or -pre option is used. Added two sections for each type of preset
including the rules according to which files are searched.

(Notably, the lookup order is swapped for avpreset files, because it first
looks for <codec>_<arg>.avpreset and then for <arg>.avpreset.)

This removes the section explaining -pre only, which was under "Examples",
where it did not really make sense.

Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05 04:34:37 +01:00
Nicolas George
55763b6f5e lavd/lavfi: allow to extract subcc.
Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 20:17:05 +01:00
Marton Balint
5e7dcb0491 ffplay: add support for stream specifiers in -ast, -vst, -sst options
Also fix the outdated documentation of these options.

Signed-off-by: Marton Balint <cus@passwd.hu>
2015-01-01 14:38:12 +01:00
Michael Niedermayer
037b527d62 doc/filters: document bit-depth independent cropdetect limit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-31 04:49:48 +01:00
Michael Niedermayer
eee9b7a673 ffprobe: Support extracting the number of reference frames
Fixes Ticket3141

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-30 17:55:20 +01:00
Simon Thelen
750b10ff85 doc/ffmpeg.texi: document the new -sdp_file option
Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-28 19:16:21 +01:00
Stefano Sabatini
d4fd3f24e8 lavfi: add tblend filter 2014-12-27 16:15:24 +01:00
Michael Niedermayer
d7aaeea540 Merge commit 'c220a60f92dde9c7c118fc4deddff5c1f617cda9'
* commit 'c220a60f92dde9c7c118fc4deddff5c1f617cda9':
  vdpau: add helper for surface chroma type and size

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 13:06:25 +01:00
Michael Niedermayer
ddb9a24a7f Merge commit '6c99c92a42add7f6a462114d5a4a53c93c551058'
* commit '6c99c92a42add7f6a462114d5a4a53c93c551058':
  libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 12:52:59 +01:00
Michael Niedermayer
d16079abf4 Merge commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1'
* commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1':
  avcodec: add AVCodecContext.sw_pix_fmt

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 12:41:10 +01:00
Stefano Sabatini
afaa4a8946 lavfi/blend: add difference128 mode 2014-12-26 11:24:48 +01:00
Rémi Denis-Courmont
c220a60f92 vdpau: add helper for surface chroma type and size
Since the VDPAU pixel format does not distinguish between different
VDPAU video surface chroma types, we need another way to pass this
data to the application.

Originally VDPAU in libavcodec only supported decoding to 8-bits YUV
with 4:2:0 chroma sampling. Correspondingly, applications assumed that
libavcodec expected VDP_CHROMA_TYPE_420 video surfaces for output.
However some of the new HEVC profiles proposed for addition to VDPAU
would require different depth and/or sampling:
http://lists.freedesktop.org/archives/vdpau/2014-July/000167.html
...as would lossless AVC profiles:
http://lists.freedesktop.org/archives/vdpau/2014-November/000241.html

To preserve backward binary compatibility with existing applications,
a new av_vdpau_bind_context() flag is introduced in a further change.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
6c99c92a42 libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag
This can be used by the application to signal its ability to cope with
video surface of types other than 8-bits YUV 4:2:0.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
57b6704ecd avcodec: add AVCodecContext.sw_pix_fmt
This carries the pixel format that would be used if it were not for
hardware acceleration. This is equal to AVCodecContext.pix_fmt if
hardware acceleration is not in use.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Stefano Sabatini
a51c78c65d lavfi/mp: drop mp=fspp filter
It has been ported to libavfilter.
2014-12-24 16:29:18 +01:00
Arwa Arif
bdc4db0ee3 lavfi: port mp=fspp to a native libavfilter filter
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2014-12-24 16:29:18 +01:00
Nicolas George
40948819fc doc/faq: explain pkg-config basic setup. 2014-12-23 14:38:11 +01:00
Lou Logan
a9a3c005b8 doc/filters: fix typos and spelling errors
Prompted-by: Carl Oxwall <@oxwall>
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-12-16 10:32:00 -09:00
Paul B Mahol
5f90ef6611 lavfi: add colorlevels filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-12-16 10:10:04 +00:00
Michael Niedermayer
c1d9283b1e doc/ffplay: remove duplicate threads option, this is documented in codecs.*
Fixes Ticket3610

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 17:54:14 +01:00
Lou Logan
10ef8f063b doc: add FFREPORT example
And fix a few nits.

Signed-off-by: Lou Logan <lou@lrcd.com>
2014-12-12 16:51:16 -09:00
Arwa Arif
9f85c273a3 Delete mp=uspp 2014-12-12 18:28:31 +00:00
Arwa Arif
100fc395b6 lavfi: USPP Filter
Previous version reviewed by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-12 01:03:44 +01:00
Lou Logan
55c5a38369 doc: add loglevel numerical values
Useful for setting FFREPORT log level.

Signed-off-by: Lou Logan <lou@lrcd.com>
2014-12-10 16:45:31 -09:00
Christian Suloway
97b65f6126 avformat/hlsenc: added segment file deletion
This option flag deletes segment files removed from the playlist after a
period of time equal to the duration of the segment plus the duration of
the playlist.

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 23:49:25 +01:00
Luca Barbato
6a880090cd doc: Use the correct @subsection tag
makeinfo would otherwise refuse to build it.
2014-12-07 21:50:47 +01:00
Michael Niedermayer
b1c8dfc84e doc/filters: Add ascii graphics to clarify what the currently implemented tinterlace modes do
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-07 20:41:35 +01:00
Timothy Gu
4a27f05d14 doc: html: Use native viewport
Fixes displaying docs on small-screen devices.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 02:48:17 +01:00
Timothy Gu
cd6f0f28bc doc: Do not use the headings as links to TOC anchors
Instead, use FontAwesome icons (if configured to be this way) or separate
text.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 02:42:19 +01:00
Christian Suloway
1c639fa6e0 avformat/hlsenc: added segment filename option
This option allows segment filenames to be specified. Unless -hls_flags
single_file is set the filename is used as a string format with the
segment number.

Example:
ffmpeg -f lavfi -i testsrc -c:v h264 -map 0 -hls_segment_filename
bar%03d.ts foo.m3u8

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 02:28:23 +01:00
Michael Niedermayer
a0d0799ea2 Merge commit '1eec9bfc383f6dca29d83a2bfb45433dd66561c9'
* commit '1eec9bfc383f6dca29d83a2bfb45433dd66561c9':
  APIchanges: mark the release 11 branch point

Conflicts:
	doc/APIchanges

Not merged as the contents in our APIchanges differ and it could be confusing

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 00:37:25 +01:00
Piotr Fusik
c99e5191ab doc/examples/filtering_video: fix frame rate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 16:52:19 +01:00
Steve Jiekak
6e9ac02af8 add av_dv_codec_profile2 : uses framerate to select best matching profile. default on first matching profile
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 20:23:52 +01:00
Michael Niedermayer
bde27e1e61 doc/examples/transcoding: check encoder before using it
Fixes null pointer exception

Found-by: stoupeace
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 18:58:38 +01:00
Michael Niedermayer
0f16ab18db doc/APIchanges: add 2.5 cut marker
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 01:28:40 +01:00
Michael Niedermayer
43520771f1 doc/APIchanges: fill in hashes and dates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 22:40:02 +01:00
wm4
1eec9bfc38 APIchanges: mark the release 11 branch point 2014-12-03 15:13:36 +00:00
Christophe Gisquet
55a06b4619 doc: mention the noise_bsf parameter in the docs
This looks more like a seed than an amount, as the variable name
could lead to think.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 23:47:07 +01:00
Andreas Cadhalpun
928322c15f doc: correct license template for t2h.pm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 00:47:35 +01:00
Andreas Cadhalpun
b28652599d doc: fix spelling errors
succesfully => successfully, reproducable => reproducible, specifiying => specifying, isnt => isn't, seperated => separated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 00:31:06 +01:00
Christophe Gisquet
4c592c3908 ffmpeg: take bsf arguments from the command line
The format is now:
-bsf:X filter1[=opt1=str1/opt2=str2],filter2
ie the parameters are appended after the filter name using '='. As ','
has been reserved already for the list of filters, '/' is just an
example of token separation for now, but that could become part of the
API to avoid each bsf using its own tokenization.

The proper solution would be using AVOption, but this is overkill for now.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 13:11:34 +01:00
Lukasz Marek
aaf6cc925f ffserver: allow skip setting defaults
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Benoit Fouet
155f4dd668 doc: add entry for APNG demuxer where needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 18:28:32 +01:00
Michael Niedermayer
c724c82a78 doc/print_options: Fix build on mingw after 960aff379d
A cleaner fix is very welcome

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 04:04:00 +01:00
Michael Niedermayer
e6ea75c5e6 doc/examples/decoding_encoding: fix storing all channels
Fixes Ticket3355

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 22:01:33 +01:00
Michael Niedermayer
230aeee94c doc: fix the the typos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 02:09:09 +01:00
TOYAMA Shin-ichi
e01acd868b doc/decoders.texi: typo in description for option ifo_palette
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 02:07:01 +01:00
Lukasz Marek
ab922f9ef1 lavu/dict: add av_dict_get_string
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-21 01:25:54 +01:00
Clément Bœsch
de8cd93a05 doc/writing_filters: use ffmpeg.org instead of wikimedia.org for lena image
Less likely to change, and under our control.

Thanks-to: Michael Niedermayer
2014-11-19 19:55:02 +01:00
Clément Bœsch
568f1ecccf doc/writing_filters: fix reference to Lenna image 2014-11-18 21:12:17 +01:00
Clément Bœsch
6da12d46d3 doc/writing_filters: use a more portable sed command in the walk-through 2014-11-18 21:10:40 +01:00
Simon Thelen
43c1d82b86 doc/filters: use '|' instead of ':' in the documentation.
Using colons to separate the outdefs is deprecated. Switch to using '|'
to separate the list items.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 16:38:09 +01:00
Michael Niedermayer
4eae568a07 doc/APIchanges: Fix some wrong versions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 11:52:17 +01:00
Michael Niedermayer
a54a51cc9b avutil/float_dsp: add avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 11:43:01 +01:00
Lukasz Marek
a38e06c1aa ffserver_config: handle codec private options
This commit allows to set codec's private option.
As side effect, it also improves preset support.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
6690d4c3f5 lavf/ffm: store/restore private codec context
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
bee5844ddd lavu/opt: introduce av_opt_serialize()
Function allows to create string containing object's serialized options.
Such string may be passed back to av_set_options_string() in order to restore options.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
eec693328a lavu/opt: introduce av_opt_is_set_to_default()
New function allows to check if option is set to its default value

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Shin-ichi Toyama
12630fa821 avcodec/dvdsubdec: New option for obtaining global palette from .IFO file (experimental)
Suggested-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 12:50:39 +01:00
Thilo Borgmann
e6e6149630 doc/indevs: Rework and update documentation of AVFoundation device.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 18:28:12 +01:00
Clément Bœsch
ff9b21776b doc/filters: explicit and complete xBR documentation 2014-11-10 06:36:31 +01:00
Arwa Arif
19d0949d31 lavfi: add xbr filter xBR
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 03:45:00 +01:00
Michael Niedermayer
0bdc5db520 Merge commit '95a449d3ce8e15522df47a80a8a4593ea5c2b1bb'
* commit '95a449d3ce8e15522df47a80a8a4593ea5c2b1bb':
  movenc: Remove an outdated comment

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-08 10:57:10 +01:00
Martin Storsjö
95a449d3ce movenc: Remove an outdated comment
QuickTime does support files with an empty initial movie
these days.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-08 11:13:37 +02:00
Michael Niedermayer
66e49ff3b9 Merge commit '1384df641994bf3d6cb51084290aa94752737bae'
* commit '1384df641994bf3d6cb51084290aa94752737bae':
  lavf: Add an option for avoiding negative timestamps

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

See: 3ba0dab76a
See: a89c012531
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-07 23:09:30 +01:00
Michael Niedermayer
1384df6419 lavf: Add an option for avoiding negative timestamps
This is the same logic as is invoked on AVFMT_TS_NEGATIVE,
but which can be enabled manually, or can be enabled
in muxers which only need it in certain conditions.

Also allow using the same mechanism to force streams to start
at 0.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-07 12:11:35 +02:00
Thilo Borgmann
93ab6693d8 lavd/avfoundation: Update documentation to mention audio capabilities.
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-06 23:30:19 +01:00
Michael Niedermayer
44fa2671e0 Merge commit '5e80fb7ff226f136dbcf3fed00a2966bf8e9bd70'
* commit '5e80fb7ff226f136dbcf3fed00a2966bf8e9bd70':
  lavc: add a public API for parsing vorbis packets.

Conflicts:
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/version.h
	libavcodec/vorbis_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-06 11:21:47 +01:00
Anton Khirnov
5e80fb7ff2 lavc: add a public API for parsing vorbis packets.
It is required by (at least) the ogg demuxer.

Mark the current semi-public apriv API for removal.
2014-11-06 08:51:25 +01:00
Kevin Mitchell
fdf22f973d avfilter/vf_idet: add a repeated field detection
This can be useful for determining telecine.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-05 12:10:42 +01:00
Lou Logan
37425fcb04 doc: clarify -frames options behavior
Replace "frames to record" with "frames to output". The "to record"
makes it seem like an input option, or that it would capture the frames
instead of outputting them.

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-11-04 16:25:47 -09:00
Michael Niedermayer
bd0f866731 doc: Better documentation for the bitexact flag
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 18:54:51 +01:00
Kevin Mitchell
fe6f5f2908 avfilter/vf_idet: add a "half_life" option for statistics
This can be useful for videos in which the interlacing pattern changes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 16:31:26 +01:00
Kevin Mitchell
ae6118de19 avfilter/idet: add current frame classification to metadata
Fixes ticket 3832

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-01 18:04:35 +01:00
Michael Niedermayer
7f7facdeda doc/formats: document libavformats bitexact flag
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 23:28:45 +01:00
Michael Niedermayer
d5633dfc28 doc: document -dump_separator
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 23:14:18 +01:00
Michael Niedermayer
8065a0cdbe Merge commit 'cf589faa5b7aed3bb38e08dcd00bd951e69686d1'
* commit 'cf589faa5b7aed3bb38e08dcd00bd951e69686d1':
  movenc: Add a flag for using default-base-is-moof in tfhd atoms

Conflicts:
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 01:46:25 +01:00