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78e1d7f421
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7310 Commits

Author SHA1 Message Date
Xuewei Meng
78e1d7f421 libavfilter: Add derain filter 
Remove the rain in the input image/video by applying the derain
methods based on convolutional neural networks. Training scripts
as well as scripts for model generation are provided in the
repository at https://github.com/XueweiMeng/derain_filter.git.

Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
 2019-06-06 13:59:43 +08:00
Andreas Rheinhardt
d81913e680 bitstream_filters: Correct dump_extradata description 
The default is to dump extradata to keyframes, not all frames.
Also improve the description of the relevant AVOption.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2019-06-04 20:04:05 +05:30
Paul B Mahol
97ddc5d1f7 avfilter/af_anlmdn: add support for commands 2019-06-03 14:20:19 +02:00
Mark Thompson
963c4f85fe doc/indevs: Add example using cropping to capture part of a plane 2019-06-02 17:30:41 +01:00
Steven Liu
4ef0bea292 doc/muxers: fix typo of the hls var_stream_map example 
And fix typo of the 1833 of hlsenc.c

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2019-06-02 21:53:11 +08:00
Paul B Mahol
b535577465 avfilter/af_anlmdn: add smooth factor option 2019-06-02 11:58:49 +02:00
Paul B Mahol
cbaa60329a avfilter/vf_xmedian: remove limitation of only odd number of inputs 2019-06-02 11:07:46 +02:00
Marton Balint
415886588f doc/filters: move reference to framesync options from lut3d to haldclut 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-06-01 19:06:05 +02:00
Paul B Mahol
b19550367f avfilter: add showspatial multimedia filter 2019-05-31 12:53:20 +02:00
Jun Zhao
b63df9b527 doc/encoders: Document eld_v2 option for libfdk_aac encoder. 
Document eld_v2 option for libfdk_aac encoder.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-05-28 09:12:17 +08:00
Jun Zhao
3ba09704fa doc/build_system: Document checkheaders/alltools and consistency fixes 
Document checkheaders/alltools and consistency fixes

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-05-28 09:12:17 +08:00
Werner Robitza
7458fa119c doc/swscaler: explain default Lanczos parameter 
Explain that the default Lanczos filter parameter is 3 and that it can be
changed by the param0 option.

Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
 2019-05-27 21:32:33 +05:30
Antonin Gouzer
3da8d04c18 fftools/ffprobe: Add S12M Timecode output as side data (such as SEI TC) 
Slightly modified by Marton Balint to produce valid json as well.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-05-27 00:28:34 +02:00
Marton Balint
f9271d0158 avformat/utils: fix stream ordering for program ID stream specifiers 
Fixes a regression introduced in dbfd042983.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-05-24 21:39:07 +02:00
Ruiling Song
1d74150a7d lavfi/opencl: add nlmeans_opencl filter 
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-05-24 15:09:22 +08:00
Jun Zhao
82ccb9cba9 doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads 
ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and
graph->nb_threads both, in most case, we perfer this API than using
ctx->graph->nb_threads directly.

Reviewed-by: Steven Liu <lq@onvideo.cn>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-05-22 17:43:41 +08:00
James Almer
e1839283bc doc: add basic documentation for libdav1d 
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-05-20 18:21:33 -03:00
Daniel Kucera
8d9910a23a ffplay: added option always on top for video window 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Daniel Kucera <github@danman.eu>
 2019-05-20 17:51:43 -03:00
Paul B Mahol
96c79d4e1f avfilter/vf_ocr: also export confidence of result 2019-05-17 19:10:12 +02:00
Werner Robitza
b99c73abf4 doc/scaler: explain values for src_range, dst_range 
This fixes the description of the values for src_range and dst_range to
include the possible values and their meanings.

Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
 2019-05-17 20:52:42 +05:30
Gyan Doshi
c3458f06f4 doc/scaler: indicate some options as API only. 
srcw, srch, dstw, dsth, src_format and dst_format were blocked for
CLI use in a0af9fd954 in order to fix ticket #4856
 2019-05-17 13:07:16 +05:30
Steven Liu
81acc9adbf doc/filters: update URL for sr filter script repository 
Because the Original repository author loss loss of communication,
add new sr filter script repository.

Thanks to Gyan Doshi for a suggestion.

Signed-Off-By: Steven Liu <lq@chinaffmpeg.org>
 2019-05-17 07:34:17 +08:00
Steven Liu
14c58c6aca Revert "doc/filters: update URL for sr filter script repository" 
This reverts commit c2771bbf81.
 2019-05-17 07:33:25 +08:00
Gyan Doshi
c2771bbf81 doc/filters: update URL for sr filter script repository 
Thanks to Steven Liu for the update.
 2019-05-17 00:22:04 +05:30
Paul B Mahol
7990df05f7 doc/filters: mention obvious operation, for our always clueless users 2019-05-16 10:40:38 +02:00
Lynne
87ee9d580c lavu: bump minor and update APIchanges for the new transform API 2019-05-16 00:02:15 +01:00
Paul B Mahol
f49cec2ba8 avfilter: add asr filter 2019-05-14 15:17:14 +02:00
Paul B Mahol
8ef163ba9e avfilter: add xmedian filter 2019-05-14 14:43:56 +02:00
Gyan Doshi
21832b93d5 doc/filters: add scale2ref example for proportional scaling 2019-05-13 21:58:19 +05:30
Paul B Mahol
f1c9d6fe70 avfilter/vf_chromahold: implement blend option 2019-05-13 12:15:32 +02:00
Gyan Doshi
dcc999819d doc/filters: mention drawtext command support 2019-05-13 12:22:05 +05:30
Paul B Mahol
59fb8cae5e avfilter: add colorhold filter 
Fixes #7671.
 2019-05-11 20:16:45 +02:00
Gyan Doshi
a0328f05dc doc/filters: layout requirements for xstack 2019-05-07 17:54:24 +05:30
Paul B Mahol
38baaa1617 avfilter/vf_vibrance: add alternate option 2019-05-05 13:29:34 +02:00
Moritz Barsnick
98541f7032 avfilter/f_realtime: add option to scale speed 2019-05-04 19:39:38 +02:00
Stephen Hutchinson
d19f8e711c doc/general.texi: add note about 32-bit GCC builds of AviSynth+ 2019-05-04 12:01:58 +05:30
Stephen Hutchinson
55895df4c8 doc/general.texi: update AviSynth+ reference page 
Directed to the AviSynth+ entry on AviSynth Wiki rather than to
the github repository, since the wiki page is both more informative
and has the relevant Git/download links.  The github releases page
is little more than a changelog.
 2019-05-04 12:00:20 +05:30
Stephen Hutchinson
224aad3026 doc/general.texi: remove note about regressed AviSynth+ header 
It's been fixed both AviSynth+-side and locally.
 2019-05-04 11:59:56 +05:30
Martin Vobruba
093a504414 avfilter/avf_showwaves: Add draw mode also to showwavespic filter 
See commit a8c2d375ca
 2019-04-29 20:31:05 +02:00
Paul B Mahol
ce774e30ff avfilter/avf_showspectrum: add log scale for frequency plot 2019-04-29 11:45:30 +02:00
Paul B Mahol
c2f305ca17 avfilter: add audio soft clip filter 2019-04-27 00:21:38 +02:00
Paul B Mahol
1e01f66822 avfilter/af_astats: count number of NaNs/Infs/denormals for floating-point audio too 2019-04-26 12:14:10 +02:00
Paul B Mahol
e1e0f94dc9 avfilter/af_surround: add angle option 2019-04-24 22:31:02 +02:00
Paul B Mahol
4a69b18242 avfilter/af_surround: export more channel's in/out gains 2019-04-23 17:48:10 +02:00
Paul B Mahol
7a128ac2bc avfilter/af_surround: expose window size to user 2019-04-23 13:37:41 +02:00
Jun Zhao
a087764847 examples/avio_reading: Use avio_context_free() to free AVIOContext 
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-04-23 08:36:39 +08:00
Paul B Mahol
26fd40b568 avfilter/af_surround: make channel spread from stereo image user configurable 2019-04-22 22:15:01 +02:00
Paul B Mahol
dbb35abf28 avfilter/af_surround: add lfe_mode option 2019-04-22 22:15:01 +02:00
Gyan Doshi
6e0488cac4 doc/codecs: mention error returned for flag AV_CODEC_FLAG_DROPCHANGED 2019-04-21 10:07:17 +05:30
Lou Logan
d8245cff16 doc/mailing-list-faq: auto unsubscribe due to DMARC 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2019-04-20 13:55:39 -08:00