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Commit Graph

7278 Commits

Author SHA1 Message Date
James Almer
06476249cd Merge commit '7e5bde93a1e7641e1622814dafac0be3f413d79b'
* commit '7e5bde93a1e7641e1622814dafac0be3f413d79b':
  build: Rename OBJDIRS variable to OUTDIRS

Merged-by: James Almer <jamrial@gmail.com>
2019-03-10 19:31:13 -03:00
Gyan Doshi
73b62f3026 doc/protocols: move option follow entry to correct section
The entry for file protocol option 'follow' was inserted under ftp options
during merge of a Libav commit - 90eb249969. Corrected.
2019-03-03 10:59:00 +05:30
Paul B Mahol
007c13e51e avfilter/af_anlmdn: add output mode option 2019-03-01 16:38:59 +01:00
Mark Thompson
f4d7bd6cdb vaapi_encode: Support more RC modes
Allow setting the mode explicitly, and try to make a sensible choice
given the available parameters if not.
2019-02-25 23:32:23 +00:00
Gyan Doshi
cdf17cf92b doc: -report defaults to loglevel debug 2019-02-25 21:41:14 +05:30
Karthick J
ca5ec4cbbc avformat/dashenc: Added option to repeatedly publish master playlist
The master playlist can be published at a specified interval with this option
2019-02-25 11:40:47 +05:30
Paul B Mahol
c679119a73 avfilter/vf_amplify: add tolerance option 2019-02-22 23:32:27 +01:00
Marton Balint
a899b3b3c5 doc/formats: add reference to ffmpeg(1) stream specifiers as that docs is more complete
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-02-21 21:29:35 +01:00
Lou Logan
6bfda984b3 doc/mailing-list-faq: add Mail Delivery info
Can be used as a vacation mode to enable/disable mail delivery
without needing to unsubscribe.

Signed-off-by: Lou Logan <lou@lrcd.com>
2019-02-20 11:52:23 -09:00
James Almer
22b6e1011c doc/libav-merge: add a line about the previous skipped merge 2019-02-20 13:51:19 -03:00
Gyan Doshi
a9452fe6dc doc/fftools-common-opts: add example for codec option stream specifiers 2019-02-17 11:28:31 +05:30
Reto Kromer
7a51fed0f0 doc/muxers: grammar fix
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
2019-02-17 10:56:38 +05:30
Diego Biurrun
7e5bde93a1 build: Rename OBJDIRS variable to OUTDIRS
These directories are not just for object files.
2019-02-16 13:09:35 +01:00
Marton Balint
dbfd042983 avformat/utils: parse some stream specifiers recursively
This removes lots of code duplication and also allows more complex specifiers,
for example you can use p:204:aⓂ️language:eng to select the English language
audio stream from program 204.

Signed-off-by: Marton Balint <cus@passwd.hu>
2019-02-13 23:21:53 +01:00
Reto Kromer
bf78aa9ee9 doc/muxers: fix typo
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
2019-02-13 18:47:16 +05:30
Reto Kromer
6174686bc3 doc/faq: update macOS and URLs
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
2019-02-11 10:13:31 +05:30
Reto Kromer
21858b060f doc/snow: fix typos 2019-02-10 16:46:56 +01:00
Moritz Barsnick
885a80d189 doc: fix various typos
Found with the help of codespell-1.14.0.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
2019-02-10 21:12:40 +05:30
Reto Kromer
d20902fd23 doc/filters: fix typos
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
2019-02-10 12:17:09 +05:30
Jan Ekström
100bfac6d6 add libaribb24 ARIB STD-B24 caption decoder
* Outputs ASS lines with basic coloring and font scaling for each
  given region.
* Sets the default style to the resolution of the subtitle plane
  (for example, 960x540 / 36pt font for profile A).
* Has options to:
  * Disable ruby text (which is coded as regions which have
    half-height text in libaribb24).
    Enabled by default as without positioning ruby text only
    confuses as it is usually coded in the beginning of the decoded
    subtitle line.
  * Set the working directory, in which libaribb24 will read
    configuration as well as into which it may save broadcast extra
    symbols as PNG.
    Unset by default.

The unconventional library check can be explained by the library's
current master branch being licensed as LGPLv3, but at the time of
writing the latest official release is still licensed under GPLv3.

Thus, one either has to wait for the following release, or enable
GPLv3.
2019-02-10 03:30:52 +02:00
Reto Kromer
5b32f94b97 doc/ffprobe: fix typo and update URL in man 2019-02-09 20:01:18 +01:00
Marton Balint
7cab5471b2 ffplay: add support for setting the number of filter threads
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-02-07 23:38:53 +01:00
Gyan Doshi
075fd5ba45 doc/filters: correct headphone examples
lavfi-complex is not a valid option. [a:0] is not correct pad form for input.
2019-02-04 10:37:11 +05:30
Jun Zhao
6dc06e979c doc/filters: document ranges and defaults for nlmeans options
document ranges and defaults for nlmeans options

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2019-02-02 11:18:21 +08:00
Steven Liu
1e03d60054 avformat/hlsenc: add var_stream_map LANGUAGE field string parameter
use a:0,agroup:aud_low,default:Yes,language:CHN a:1,agroup:aud_low,language:ENG
        a:2,agroup:aud_high,default:YesYes,language:CHN a:3,agroup:aud_high,language:ENG
        v:0,agroup:aud_low v:1,agroup:aud_high
        create master m3u8 list.

result:
EXTM3U
EXT-X-VERSION:3
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_0",DEFAULT=YES,LANGUAGE="CHN",URI="out_0.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_1",DEFAULT=NO,LANGUAGE="ENG",URI="out_1.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_2",DEFAULT=YES,LANGUAGE="CHN",URI="out_2.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_3",DEFAULT=NO,LANGUAGE="ENG",URI="out_3.m3u8"
EXT-X-STREAM-INF:BANDWIDTH=1170400,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_low"
out_4.m3u8
EXT-X-STREAM-INF:BANDWIDTH=3440800,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_high"
out_5.m3u8

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-01-31 16:17:11 +08:00
Steven Liu
6a25bb5aa4 avformat/hlsenc: add var_stream_map DEFAULT field status parameter
use a:0,agroup:aud_low,default:Yes a:1,agroup:aud_low,
    a:2,agroup:aud_high,default:Yes a:3, agroup:aud_high,
    v:0,agroup:aud_low v:1,agroup:aud_high
    create master m3u8 list.

result:
EXTM3U
EXT-X-VERSION:3
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_0",DEFAULT=YES,URI="out_0.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_1",DEFAULT=NO,URI="out_1.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_2",DEFAULT=YES,URI="out_2.m3u8"
EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_3",DEFAULT=NO,URI="out_3.m3u8"
EXT-X-STREAM-INF:BANDWIDTH=1170400,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_low"
out_4.m3u8
EXT-X-STREAM-INF:BANDWIDTH=3440800,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_high"
out_5.m3u8

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-01-31 16:17:02 +08:00
Michael Niedermayer
5bcefceec8 avcodec: Add discard_sample_percentage
Suggested-by: BBB
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-01-28 01:09:38 +01:00
Gyan Doshi
3224d6691c avfilter/afade+acrossfade: allow skipping fade on inputs
New fade curve value 'nofade' passes audio samples as-is.
Primarily useful in carrying out acrossfade without fades.
2019-01-24 22:08:34 +05:30
Mark Thompson
5fdcf85bbf vaapi_encode: Convert to send/receive API
This attaches the logic of picking the mode of for the next picture to
the output, which simplifies some choices by removing the concept of
the picture for which input is not yet available.  At the same time,
we allow more complex reference structures and track more reference
metadata (particularly the contents of the DPB) for use in the
codec-specific code.

It also adds flags to explicitly track the available features of the
different codecs.  The new structure also allows open-GOP support, so
that is now available for codecs which can do it.
2019-01-23 23:04:11 +00:00
Karthick J
306cc26115 avformat/dashenc: Added documentation for $ext$ identifier in filenames 2019-01-21 14:50:34 +05:30
Guo, Yejun
1ef4828276 avutil: add ROI (Region Of Interest) data struct and bump version
The encoders such as libx264 support different QPs offset for different MBs,
it makes possible for ROI-based encoding. It makes sense to add support
within ffmpeg to generate/accept ROI infos and pass into encoders.

Typical usage: After AVFrame is decoded, a ffmpeg filter or user's code
generates ROI info for that frame, and the encoder finally does the
ROI-based encoding.

The ROI info is maintained as side data of AVFrame.

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2019-01-17 21:47:11 +00:00
Paul B Mahol
1ea5529dd2 avfilter: add maskfun filter 2019-01-12 19:49:15 +01:00
Paul B Mahol
f4fd8ef725 avfilter/af_anlmdn: rework how denoising strength is used
Make into account patch size.
2019-01-12 15:41:24 +01:00
Paul B Mahol
8a1fc95840 avfilter: add anlmdn audio filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2019-01-08 22:00:51 +01:00
Paul B Mahol
f2e2456294 avfilter/af_afir: adjust min partition size
Minimal value allowed by our FFT is 16 thus min partition size is 8.
2019-01-05 09:40:41 +01:00
Jun Zhao
4fd6df6934 doc/encoders: Update docs for libxavs2
Update standard libavcodec options for libxavs2

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2019-01-04 20:54:20 +08:00
Gyan Doshi
1087b792c3 doc/ffmpeg: clarify behaviour of -discard
Discarding all frames is universally supported as it happens in fftools
whereas selective discarding relies on the demuxer.
2019-01-04 15:47:33 +05:30
Gyan Doshi
d7ef10f16d doc/ffmpeg: update entry for stream disable options
-vn/-an/-sn/-dn can now be used to block input streams from a file.
2019-01-04 15:21:00 +05:30
Michael Niedermayer
b33de55747 doc/indevs: fix upto typo
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-01-01 21:11:47 +01:00
Paul B Mahol
35a8179149 avfilter/af_adelay: allow setting delays in seconds 2019-01-01 13:33:16 +01:00
Paul B Mahol
f7745edeaa doc/filters: improve afir description a little 2019-01-01 11:56:29 +01:00
Paul B Mahol
a53a9f1c8d avfilter/af_afir: implement non-uniform partitioned convolution
Using multiple frequency delay lines.
2018-12-30 13:40:29 +01:00
Paul B Mahol
8007e8fc67 avfilter/af_afir: fix minp/maxp range and change default value for maxp 2018-12-29 08:35:23 +01:00
Rene Claus
6a8cc86963 avcodec/libvpxenc: add VP8/9 sharpness config option
This commit adds configuration options to libvpxenc.c that can be used to
tune the sharpness parameter for VP8 and VP9.

Signed-off-by: Rene Claus <rclaus@google.com>
Signed-off-by: James Zern <jzern@google.com>
2018-12-24 13:20:06 -08:00
Paul B Mahol
4096c670ab avfilter/af_sofalizer: stop using easy API
Easy API is not flexible enough for our needs.
2018-12-23 18:29:53 +01:00
James Almer
53d3a1c514 APIChanges: add missing entry for SMPTE2094-40 HDR Dynamic metadata API
Signed-off-by: James Almer <jamrial@gmail.com>
2018-12-21 21:24:00 -03:00
Paul B Mahol
d6951e595a avfilter/af_sofalizer: add framesize option 2018-12-20 20:30:07 +01:00
Michael Niedermayer
645c5e8c91 doc/encoders: Fix colums typo
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-12-19 10:00:00 +01:00
Paul B Mahol
d54276f9de avfilter/af_apad: add pad_dur and whole_dur options 2018-12-17 19:14:36 +01:00
kjeyapal@akamai.com
f22fcd4483 avformat/dashenc: Added support for Low-latency HLS(Experimental)
Apple doesn't have an official spec for LHLS. Meanwhile hls.js player folks are
trying to standardize a open LHLS spec. The draft spec is available in https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md
This option will also try to comply with the above open spec, till Apple's spec officially supports it.
Applicable only when @var{streaming} and @var{hls_playlist} options are enabled.
2018-12-17 12:11:55 +05:30
Paul B Mahol
ddefd05507 doc/metadata: fix error in timebase description
Fixes #7184.
2018-12-14 12:57:34 +01:00
Lou Logan
11817c3316 doc/indevs: document libdc1394 options
Signed-off-by: Lou Logan <lou@lrcd.com>
2018-12-11 15:27:26 -09:00
kjeyapal@akamai.com
1d01ab399f avformat/movenc: Added an option to disable SIDX atom 2018-12-11 10:52:16 +05:30
Lou Logan
0e8eb07980 doc/indevs: fix hdvbuffer typo in iec61883 example
Option name is dvbuffer.

Signed-off-by: Lou Logan <lou@lrcd.com>
2018-12-10 15:17:57 -09:00
Karthick J
2349260330 avformat/hlsenc : Added an option to ignore IO errors
Useful for long duration runs with network output

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2018-12-10 14:19:23 +08:00
James Almer
d12d4d4515 avcodec/libaomenc: add row-mt option
Default to disable, same as aomenc.

Fixes ticket #7598

Signed-off-by: James Almer <jamrial@gmail.com>
2018-12-09 15:23:00 -03:00
Paul B Mahol
8be56ee211 avfilter/vf_showinfo: allow checksums calculation to be disabled
Fixes #6987.
2018-12-09 18:46:36 +01:00
Carl Eugen Hoyos
0cb1ccd1d1 doc/codecs: Do not mention a removed flags. 2018-12-08 11:29:19 +01:00
Carl Eugen Hoyos
936b0aa280 doc/faq: Fix flags for possible video quality improvements.
Reported-by: Ulf Zibis
2018-12-08 11:28:01 +01:00
Gyan Doshi
d91197c610 doc: vapoursynth
Add entry in external library list and demuxers.
2018-12-08 15:33:57 +05:30
Gyan Doshi
05a61a02d6 doc/general: rearrange libraries in alphabetical order 2018-12-07 17:56:00 +05:30
Gyan Doshi
6ea3cf1b6f doc: libmodplug
Add entry in external library list and demuxers.
2018-12-05 19:32:05 +05:30
Gyan Doshi
ea68e02c6d doc: remove licensing claims for chromaprint and libgme 2018-12-04 20:13:57 +05:30
Gyan Doshi
aae7e009b3 doc: libgme
Add entry in external library list and add details to demuxer entry.
2018-12-04 18:06:43 +05:30
Gyan Doshi
8bd7919699 doc: chromaprint
Add entry in external library list and add details to muxer entry.
2018-12-04 16:38:42 +05:30
Andreas Rheinhardt
5d8df52c45 trace_headers: Update documentation
It also supports AV1 and (M)JPEG.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2018-12-02 19:49:16 +00:00
kjeyapal@akamai.com
c32aad1961 avformat/dashenc: Added an option to ignore io errors
When dashenc has to run for long duration(say 24x7 live stream), one can enable this option to ignore the io failure of few segment's upload due to an intermittent network issues.
When the network connection recovers dashenc will continue with the upload of the current segments, leading to the recovery of the stream.
2018-12-02 19:14:37 +05:30
Marton Balint
c047901012 avdevice/decklink_enc: add support for setting genlock timing offset
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-12-02 00:57:10 +01:00
Kyle Swanson
fd2d6f376d libavf/libvmaf: update docs
Signed-off-by: Kyle Swanson <kswanson@netflix.com>
2018-11-26 15:14:34 -08:00
Paul B Mahol
0279cb4f69 avcodec: add truehd_core bitstream filter 2018-11-23 22:03:56 +01:00
Andrey Semashev
281a21ed50 lavf/dashenc: Add support for format-specific file extensions.
The file name template options now support a new "$ext$" placeholder,
which is replaced with a filename extension specific for the selected
file format. This is useful for the new "auto" format mode, when
different streams may use different file formats, and it is not
possible to specify the correct file name extension exactly.

Resolves warnings in the log about webm segments not having webm extensions.
2018-11-21 18:02:19 +05:30
Andrey Semashev
322e53f8ae lavf/dashenc: Add DASH segment type auto and make it the default
This commit restores the ability to create DASH streams with codecs
that require different containers that was lost after commit
2efdbf7367. It adds a new "auto" value for
the dash_segment_type option and makes it the default. When in this mode,
the segment format will be chosen based on the codec used in the stream:
webm for Vorbis, Opus, VP8 or VP9, mp4 otherwise.
2018-11-21 18:01:53 +05:30
Marton Balint
972ded33c0 avfilter/vf_freezedetect: add filter to detect frozen input
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-11-19 22:11:42 +01:00
Ard Oerlemans
95107af314 avcodec/libvpxenc: add VP8 temporal scalability config options
This commit adds configuration options to libvpxenc.c that can be used to
enable VP8 temporal scalability. It also adds a way to programmatically set the
per-frame encoding flags which can be used to control usage and updates of
reference frames while encoding with temporal scalability enabled.

Signed-off-by: James Zern <jzern@google.com>
2018-11-19 11:33:43 -08:00
Paul B Mahol
6da439219d avfilter: add rgbashift filter 2018-11-19 14:55:49 +01:00
Paul B Mahol
cfd421226c avfilter: add chromashift filter 2018-11-19 14:46:45 +01:00
Mark Thompson
b2ea757f68 doc/encoders: Add libaom-av1 2018-11-18 18:13:04 +00:00
Mark Thompson
f951036d32 doc/encoders: Move libxavs2 to correct place in alphabetical order 2018-11-18 17:51:38 +00:00
Paul B Mahol
7a73cca254 avfilter: add dedot video filter 2018-11-16 20:19:08 +01:00
Paul B Mahol
4334e9221e doc/filters: improve afftfilt documentation 2018-11-16 19:40:11 +01:00
Paul B Mahol
02809e7b06 avfilter/vf_lut2: implement support for different input depths 2018-11-15 11:47:58 +01:00
Paul B Mahol
bdc66c50dd avfilter/af_afftfilt: extend filter functionality 2018-11-11 21:23:24 +01:00
Martin Vignali
0aba92d42d avcodec : add prores_metadata bsf for set the color property of each prores frame 2018-11-11 21:06:34 +01:00
Paul B Mahol
c47b48c0a6 avfilter/vf_lut3d: add spline 1D interpolation 2018-11-10 22:08:42 +01:00
James Zern
55e021f39b libvpxenc: extend auto-alt-ref range
vp9 now supports [0, 6]

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
2018-11-09 17:54:16 -08:00
James Zern
6d3890ee34 libvpxenc,vp9: add enable-tpl option
enables temporal dependency model

Signed-off-by: James Zern <jzern@google.com>
2018-11-09 17:41:31 -08:00
Paul B Mahol
36348d77b8 avfilter/af_afir: add minp/maxp options to control latency and speed 2018-11-08 22:07:14 +01:00
Paul B Mahol
70463b7026 avfilter/avf_showspectrum: add terrain color map 2018-11-08 17:59:48 +01:00
Paul B Mahol
09fdfc11b7 avfilter/avf_showspectrum: add cividis colormap 2018-11-08 15:08:43 +01:00
Paul B Mahol
1d9fe1fdf6 avfilter/af_afir: implement rate option 2018-11-08 13:05:08 +01:00
Paul B Mahol
0c6d4e7ba4 avfilter/avf_showspectrum: add plasma color map 2018-11-07 18:56:21 +01:00
Paul B Mahol
ed58db4237 avfilter/avf_showspectrum: add viridis color map 2018-11-07 17:55:34 +01:00
James Almer
9bf9358b61 avcodec: libdav1d AV1 decoder wrapper.
Originally written by Ronald S. Bultje, with fixes, optimizations and
improvements by James Almer.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-11-06 12:40:27 -03:00
Carl Eugen Hoyos
ee3f62a90c pixfmt: Add GRAY10
Based on 7471352f by Luca Barbato.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-11-06 12:39:15 -03:00
James Almer
beaa350e24 avcodec: libdav1d AV1 decoder wrapper.
Originally written by Ronald S. Bultje, with fixes, optimizations and
improvements by James Almer.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-11-05 21:48:11 -03:00
Ruiling Song
a587454fd0 doc/filters: add tonemap_opencl document.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Signed-off-by: Gyan Doshi <gyandoshi@gmail.com>
2018-11-05 12:30:32 -09:00
Ruiling Song
952a299fd3 doc/filters: add document for opencl filters
Signed-off-by: Danil Iashchenko <danyaschenko@gmail.com>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Signed-off-by: Gyan Doshi <gyandoshi@gmail.com>
2018-11-05 11:57:27 -09:00
Philip Langdale
d5272e94ab avfilter/vf_yadif_cuda: CUDA accelerated yadif deinterlacer
This is a cuda implementation of yadif, which gives us a way to
do deinterlacing when using the nvdec hwaccel. In that scenario
we don't have access to the nvidia deinterlacer.
2018-11-02 11:26:30 -07:00
Paul B Mahol
97e9e3504d avfilter: add tpad filter 2018-11-02 09:32:52 +01:00
Michael Niedermayer
acf4fbddf3 doc/APIchanges: Update for 4.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-11-01 23:54:26 +01:00