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1862 Commits

Author SHA1 Message Date
Paul B Mahol ad65a15328 doc/filters: split tblend from blend 2020-02-25 13:23:14 +01:00
Paul B Mahol 2e6db121a8 doc/filters: mention commands for v360 filter 2020-02-25 13:17:32 +01:00
Paul B Mahol 72b6c8c99f avfilter: add Contrast Adaptive Sharpen video filter 2020-02-24 11:57:25 +01:00
Paul B Mahol 5fe6c6b8f4 avfilter/vf_remap: add fill color option 2020-02-14 13:19:05 +01:00
Paul B Mahol 1c6a91990d avfilter: add pad opencl filter 2020-02-14 09:59:27 +01:00
Paul B Mahol 47773f7979 avfilter/vf_xmedian: implement percentile option 2020-02-12 14:59:32 +01:00
Paul B Mahol 28743f1803 avfilter/vf_median: implement percentile option 2020-02-12 11:27:28 +01:00
Paul B Mahol cf92f42672 avfilter/vf_colorlevels: add support for commands 2020-02-11 14:19:56 +01:00
Paul B Mahol 52cd7a6337 avfilter/vf_colorkey: add support for commands 2020-02-11 14:00:21 +01:00
Paul B Mahol 283e755734 avfilter/vf_xfade: add diagonal smooth transitions 2020-02-09 12:59:56 +01:00
Paul B Mahol 3f24e744ad avfilter/af_asoftclip: add support for commands 2020-02-09 10:59:20 +01:00
Paul B Mahol 3720153ffc aviflter/vf_xfade: add pixelize transition 2020-02-07 22:35:16 +01:00
Paul B Mahol e3e5598290 avfilter/vf_xfade: add dissolve transition 2020-02-07 22:00:14 +01:00
Paul B Mahol ae5a435300 avfilter: add afirsrc filter 2020-02-07 17:07:30 +01:00
Paul B Mahol 2d58fa6d9e avfilter/vf_xfade: add horzopen/close transition 2020-02-05 16:53:06 +01:00
Paul B Mahol 10f4441acb avfilter/vf_xfade: add vertopen/close transition 2020-02-05 16:44:50 +01:00
Philip Langdale 88d2ccbe93 lavfi/vf_hwupload: Add support for HW -> HW transfers 
As we find ourselves wanting a way to transfer frames between
HW devices (or more realistically, between APIs on the same device),
it's desirable to have a way to describe the relationship. While
we could imagine introducing a `hwtransfer` filter, there is
almost no difference from `hwupload`. The main new feature we need
is a way to specify the target device. Having a single device
for the filter chain is obviously insufficient if we're dealing
with two devices.

So let's add a way to specify the upload target device, and if none
is specified, continue with the existing behaviour.

We must also correctly preserve the sw_format on such a transfer.
 2020-02-04 23:19:48 +00:00
Paul B Mahol efee86fafa avfilter/vf_xfade: add circleopen & circleclose transition 2020-02-04 10:39:02 +01:00
Paul B Mahol cd823dadf9 avfilter: add xfade opencl filter 2020-02-02 14:08:56 +01:00
Paul B Mahol 84286789e6 doc/filters: fix tonemap_vaapi filter name in documentation 2020-02-02 10:18:50 +01:00
Paul B Mahol 69477e10f0 doc/filters: make filters order more consistent 2020-02-02 10:18:50 +01:00
Marton Balint c044ac2071 avfilter/vf_geq: use per-thread AVExpr for expression evaluation 
There was no consensus about separating AVExprState from AVExpr so here is a
minimal patch using the existing AVExpr to fix ticket #7528.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-31 22:47:49 +01:00
Paul B Mahol 53b4128ea0 avfilter/vf_xfade: add smooth transitions 2020-01-31 13:14:13 +01:00
Paul B Mahol 113bae5985 doc/filters: improve xfade description and add one example 2020-01-31 10:17:05 +01:00
Michael Niedermayer d4b05f31d8 doc/filters: Document geq *sum functions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-30 19:55:36 +01:00
Paul B Mahol 0a275fec62 avfilter/vf_xfade: add radial transition 2020-01-30 17:29:31 +01:00
Paul B Mahol 863accbefa avfilter: add xfade filter 2020-01-30 16:35:33 +01:00
Paul B Mahol 8d861cd850 avfilter/vf_v360: add mask option, unset pixels are marked as transparent 2020-01-25 14:34:05 +01:00
Paul B Mahol ec4f764249 avfilter/vf_v360: add tetrahedron format 2020-01-22 23:49:32 +01:00
Paul B Mahol a3e67c2d2f avfilter/vf_stack: add fill option for xstack 2020-01-22 19:13:51 +01:00
Paul B Mahol 103a29b89d avfilter/vf_v360: add support for fisheye input format 2020-01-21 20:12:54 +01:00
Paul B Mahol fc2523c792 avfilter/vf_v360: add support for input fov to input sg format 2020-01-21 12:02:27 +01:00
Paul B Mahol 003a9c619c doc/filters: v360: cylindrical supports input 2020-01-21 12:02:26 +01:00
Paul B Mahol 19f75e7787 avfilter/vf_v360: add support for cylindrical input format 2020-01-21 00:21:56 +01:00
Paul B Mahol e57b9aa8b1 avfilter/vf_v360: add support for flat input format 2020-01-20 21:10:37 +01:00
Gyan Doshi 38081acc01 doc/filters: clarify resampling and linear mode in loudnorm 2020-01-20 17:29:29 +05:30
Paul B Mahol 273886fa60 avfilter/asrc_anoisesrc: add velvet noise 2020-01-18 17:27:10 +01:00
Paul B Mahol fdddc0d678 avfilter/vf_v360: add perspective output projection 2020-01-18 17:25:48 +01:00
Paul B Mahol 62a0d22621 avfilter/vf_v360: add gaussian interpolation 2020-01-18 13:43:33 +01:00
Paul B Mahol aa42a1e6d7 avfilter/vf_v360: add spline16 interpolation 2020-01-18 10:27:11 +01:00
Jun Zhao b3cfbd7194 doc/spp: Update spp command options docs 
Update spp command options docs

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Suggested-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-18 17:00:16 +08:00
Paul B Mahol 7fc28465df avfilter/vf_v360: add cylindrical output projection 2020-01-17 10:46:31 +01:00
Paul B Mahol 330b157c9e avfilter/vf_v360: add pannini output projection 2020-01-16 20:06:28 +01:00
Paul B Mahol 6e082f9f04 avfilter/vf_v360: add fisheye output projection 2020-01-16 18:22:28 +01:00
Gyan Doshi 0dc0837960 avfilter/scale: add animation support 
Width and height expressions in scale and scale2ref filters can now
reference frame index, timestamp and packet position.
 2020-01-15 12:03:47 +05:30
Paul B Mahol d9a52b0bbf avfilter/f_drawgraph: add rate/r option 2020-01-14 09:54:53 +01:00
Jun Zhao 692f0519bb lavfi/spp: add "quality" option in runtime change path 
it's stranage to use option "level" in runtime change path but used
"quality" in option, add "quality" in runtime change path, it's more
intuitive and keep the "level" for compatibility.

Reviewe-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Paul B Mahol 1a7f4a122e avfilter: add freezeframes video filter 2020-01-11 19:05:17 +01:00
Alexandre Heitor Schmidt ae436cc5e4 avformat/img2dec: add option to provide metadata fields related to input path 
libavformat/img2.h: New field export_path_metadata to
VideoDemuxData to only allow the use of the extra metadata
upon explicit user request, for security reasons.

libavformat/img2dec.c: Modify image2 demuxer to make available
two special metadata entries called lavf.image2dec.source_path
and lavf.image2dec.source_basename, which represents, respectively,
the complete path to the source image for the current frame and
the basename i.e. the file name related to the current frame.
These can then be used by filters like drawtext and others. The
metadata fields will only be available when explicitly enabled
with image2 option -export_path_metadata 1.

doc/demuxers.texi: Documented the new metadata fields available
for image2 and how to use them.

doc/filters.texi: Added an example on how to use the new metadata
fields with drawtext filter, in order to plot the input file path
to each output frame.

Usage example:

ffmpeg -f image2 -export_path_metadata 1 -pattern_type glob
 -framerate 18 -i '/path/to/input/files/*.jpg'
 -filter_complex drawtext="fontsize=40:fontcolor=white:
 fontfile=FreeSans.ttf:borderw=2:bordercolor=black:
 text='%{metadata\:lavf.image2dec.source_basename\:NA}':x=5:y=50"
 output.avi

Fixes #2874.

Signed-off-by: Alexandre Heitor Schmidt <alexandre.schmidt@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-10 23:08:18 +01:00
Gyan Doshi 22a06a539d avfilter/f_metadata: allow direct flushing when printing to file 
Useful for monitoring sparse data in realtime
 2020-01-10 21:44:26 +05:30