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8459 Commits

Author SHA1 Message Date
Paul B Mahol
f707c84b8b avfilter/vf_v360: add partial size setup for flat 
Other part of size is calculated from both available horizontal
and vertical FOV and given one size component.
 2020-02-29 20:22:37 +01:00
Paul B Mahol
3733a6bc20 avfilter/vf_v360: speed up fisheye input calculation 2020-02-29 16:39:35 +01:00
Paul B Mahol
2dfd9445ff avfilter/vf_v360: improve tetrahedron input format at frame borders 2020-02-29 14:24:35 +01:00
Paul B Mahol
50a13b987b avfilter/vf_v360: simplify tetrahedron input calculation 2020-02-29 14:24:35 +01:00
Paul B Mahol
fc7d4d08fb avfilter/vf_v360: improve precision of some output formats 2020-02-29 14:24:35 +01:00
Paul B Mahol
31ecfa95fb avfilter/vf_v360: simplify code which handles interpolation points 2020-02-28 16:53:19 +01:00
Paul B Mahol
9b22254331 avfilter/vf_v360: add initial barrel split format input support 2020-02-27 23:37:23 +01:00
Paul B Mahol
b0a9960a77 avfilter/vf_v360: add barrel split format output support 2020-02-26 14:52:25 +01:00
Jacob Ruiz
ba2581adb2 avfilter/vf_zscale: fix crash on unaligned input 2020-02-25 19:52:26 +01:00
Paul B Mahol
7e08a92370 avfilter/vf_convolve: reset fft/ifft pointers after free 2020-02-25 17:35:09 +01:00
Paul B Mahol
b484eb2556 avfilter/vf_v360: add basic commands support 2020-02-25 11:33:06 +01:00
Paul B Mahol
08a21c1fd8 avfilter/vf_v360: handle gracefully invalid values for rorder option 2020-02-25 11:12:02 +01:00
Paul B Mahol
72b6c8c99f avfilter: add Contrast Adaptive Sharpen video filter 2020-02-24 11:57:25 +01:00
Paul B Mahol
90913abc2e avfilter/vf_v360: improve dfisheye_to_xyz() output 2020-02-23 22:00:32 +01:00
Paul B Mahol
e6ea0e7429 avfilter/vf_v360: improve fisheye_to_xyz() output 2020-02-23 21:55:35 +01:00
Paul B Mahol
ebc8806b9f avfilter/vf_v360: improve equirect_to_xyz() quality 2020-02-23 18:15:06 +01:00
Linjie Fu
edf2c7be5c lavfi/vf_scale_qsv: fix the class_name in help for scale_qsv 
Class name is used in show_help_children(avfilter_get_class(),...)
to prompt the available filters.

$ ffmpeg -h full

Before:
qsvscale AVOptions:

After:
scale_qsv AVOptions:

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2020-02-18 10:27:02 +08:00
Michael Niedermayer
0c0ca0f244 avfilter/vf_aspect: Fix integer overflow in compute_dar() 
Fixes: signed integer overflow: 1562273630 * 17 cannot be represented in type 'int'
Fixes: Ticket8323

Found-by: Suhwan
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-02-16 15:13:10 +01:00
Paul B Mahol
314a783bb8 avfilter/vf_phase: add >8 bit support 2020-02-15 12:18:51 +01:00
Paul B Mahol
55755b4ab2 avfilter/opencl: use av_fopen_utf8() 2020-02-14 21:49:47 +01:00
Paul B Mahol
5452d0372c avfilter/vf_fieldhint: use av_fopen_utf8() 2020-02-14 21:47:55 +01:00
Paul B Mahol
a2c0746344 avfilter/vf_lut3d: use av_fopen_utf8() 2020-02-14 21:44:38 +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
Andreas Rheinhardt
212077eda4 avfilter/vf_dedot: Fix leak of AVFrame if making it writable fails 
Even in this scenario, the frame still contains references to data that
won't be freed if the frame isn't unreferenced. And the AVFrame itself
will leak, too.

Fixes Coverity issue #1441422.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-02-11 00:03:44 +01:00
Paul B Mahol
e63a66416f avfilter/vf_thumbnail: fix possible crash on error 2020-02-10 15:46:42 +01:00
Paul B Mahol
32bc0e0444 avfilter/vf_thumbnail: add timeline support 2020-02-10 15:46:42 +01:00
Paul B Mahol
1e6cef6861 avfilter/vf_fade: fix color fading for planar rgb 2020-02-09 22:50:07 +01:00
Paul B Mahol
06db1bef4c avfilter/vf_fade: add >8 bit support for black and alpha fade 2020-02-09 22:28:59 +01:00
Mark Thompson
593106ff47 lavfi/vf_*_vaapi: Fix error case 
Fixes CID 1452400, 1452416, 1452550, 1452590, 1452760.
 2020-02-09 20:36:45 +00:00
Mark Thompson
f130b22119 lavfi/vf_deshake_opencl: Avoid propagating uninitialised data 
Fixes CID 1452753.
 2020-02-09 20:36:45 +00:00
Paul B Mahol
53a485cd37 avfilter/af_afftfilt: fix memory leaks on error 2020-02-09 15:49:09 +01:00
Paul B Mahol
2174a315b4 avfilter/af_afffilt: fix crash on error 2020-02-09 15:42:48 +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
d842998183 avfilter/af_asoftclip: add slice threading support 2020-02-09 10:47:43 +01:00
Paul B Mahol
3750e36aa8 avfilter/vf_alphamerge: add AVClass to private context 2020-02-08 21:54:45 +01:00
Andreas Rheinhardt
adea33f465 avfilter/vf_paletteuse: Fix potential double-free of AVFrame 
apply_palette() would free an AVFrame given to it only via an AVFrame *
(and not via AVFrame **) in three of its four exists (namely in the
normal path and in two error paths). So upon error the caller has no way
to know whether the frame has already been freed or not;
load_apply_palette(), the only caller, opted to free the frame in this
scenario.

This commit changes this by making apply_palette not freeing the frame
at all, which is left to load_apply_palette().

Fixes Coverity issue #1452434.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-02-08 18:20:43 +01:00
Paul B Mahol
cbd5a4536c avfilter/vf_alphamerge: add timeline support 2020-02-08 14:28:01 +01:00
Paul B Mahol
a8d82cc2b8 avfilter/vf_fade: improve type option description 2020-02-08 12:40:23 +01:00
Paul B Mahol
8cab0ce5dc avfilter/vf_fade: add missing .flags for type option 2020-02-08 12:36:59 +01:00
Paul B Mahol
68416e4ba7 avfilter/vf_maskedclamp: make C version consistent with ASM one 
In case of undefined behaviour.
 2020-02-08 10:46:37 +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
bfdd6304fb avfilter/af_crystalizer: add slice threading support 2020-02-07 19:26:39 +01:00
Paul B Mahol
ae5a435300 avfilter: add afirsrc filter 2020-02-07 17:07:30 +01:00
Paul B Mahol
7e8721e98e avfilter/af_acrossover: free all output frames on error 2020-02-07 12:13:06 +01:00
Paul B Mahol
cd671ea083 avfilter/af_acrossover: add slice threading support 2020-02-07 12:13:06 +01:00
Paul B Mahol
270068b5af avfilter/af_acrossover: improve filter output 
Makes sum always flat. Also faster.
 2020-02-06 15:45:19 +01:00
James Almer
616e9b5cff avfilter/Makefile: add vulkan.h to the list of skipped headers 
Should fix make checkheaders

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-02-06 10:26:31 -03:00
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
Martin Storsjö
0815a22dcc vf_ssim: Fix loading doubles to float registers on i386 
This fixes the tests filter-refcmp-ssim-yuv and filter-refcmp-ssim-rgb
on i386 after breaking in fcc0424c93.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2020-02-05 14:38:26 +02:00
Lynne
a71a5d9214 lavfi: bump minor version for the Vulkan filters 2020-02-04 23:52:29 +00:00
Lynne
907ae87d6e lavfi: add an chromaber_vulkan filter 
This commit adds a chromatic aberration filter for Vulkan that attempts to
emulate a lens chromatic aberration effect.
For a YUV frame it will instead shift the chroma channels, providing a
simple approximation.
 2020-02-04 23:19:48 +00:00
Lynne
a2db7343e0 lavfi: add an avgblur_vulkan filter 
This commit adds a fast avgblur Vulkan filter.
This will reset Intel GPUs on Linux due to a known, two-year-old driver bug
(!834 on mesa's gitlab).
 2020-02-04 23:19:48 +00:00
Lynne
7bb443137c lavfi: add an overlay_vulkan filter 
This commit adds a basic, non-converting overlay filter for Vulkan.
 2020-02-04 23:19:48 +00:00
Lynne
d95c509cc6 lavfi: add an scale_vulkan filter 
This commit adds a basic, non-converting Vulkan scaling filter.
 2020-02-04 23:19:48 +00:00
Lynne
6fca61bbc9 lavfi: add Vulkan filtering framework 
This commit adds a Vulkan filtering infrastructure for libavfilter.
It attempts to abstract as much as possible of the Vulkan API from filters.

The way the hwcontext and the framework are designed permits for parallel,
non-CPU-blocking filtering throughout, with the exception of up/downloading
and mapping.
 2020-02-04 23:19:48 +00:00
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
fcc0424c93 avfilter/vf_ssim: improve precision 
Use doubles for accumulating floats.
 2020-02-04 18:28:04 +01:00
Paul B Mahol
efee86fafa avfilter/vf_xfade: add circleopen & circleclose transition 2020-02-04 10:39:02 +01:00
Paul B Mahol
c4e29d0ba3 avfilter/vf_xfade_opencl: move passthrough code before eof check 2020-02-03 09:40:46 +01:00
Paul B Mahol
6d5e9ed67c avfilter/vf_xfade: move passthrough code before eof check 2020-02-03 09:36:52 +01:00
Paul B Mahol
cd823dadf9 avfilter: add xfade opencl filter 2020-02-02 14:08:56 +01:00
Paul B Mahol
e5e7289ea8 avfilter/vf_xfade: remove unused header 2020-02-01 22:06:11 +01:00
Paul B Mahol
5c9a4ff8c1 avfilter/vf_psnr: fix logic failure when comparing time bases 2020-02-01 21:10:25 +01:00
Paul B Mahol
89eee09739 avfilter/vf_ssim: fix logic failure when comparing time bases 2020-02-01 21:09:32 +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
Marton Balint
62d92a878d avfilter/vf_drawtext: do not overread text if the last UTF8 sequence is invalid 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-31 00:15:13 +01:00
Marton Balint
5ac8389cfa avfilter/vf_drawtext: use replacement chars for invalid UTF8 sequences 
continue is explicitly disallowed for GET_UTF8, so let's fix that as well.
Fixes crash with invalid UTF8 sequences.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-31 00:15:13 +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
Marton Balint
47d5d0cc74 avfilter/vf_geq: fix multiple assignments of ptr in slice_geq_filter 
Fixes Coverity CID 1427183.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-01-29 19:53:43 +01:00
Andreas Rheinhardt
ab39f0d841 avfilter/asrc_sinc: Don't allocate arrays separately 
Besides the obvious advantages this also fixes a potential memleak:
If only one of the arrays had been successfully allocated, the other
would leak. This also fixes Coverity issues #1440386 and #1440387.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-28 17:18:27 +01:00
Paul B Mahol
32ea6ffb16 avfilter/vf_colorconstancy: fix memory leak on error 
Also remove unneeded log message while here.
 2020-01-27 16:58:50 +01:00
Michael Niedermayer
dfc4714886 avfilter/vf_find_rect: Remove assert 
A score of 0 is possible
Fixes: Ticket8500

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-27 12:01:42 +01:00
Michael Niedermayer
6ff2474e02 avfilter/vf_find_rect: Increase worst case score 
score could be 1.0 which lead to uninitialized values

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-27 12:01:42 +01:00
Gyan Doshi
6e6b34917e avfilter/scale: don't fail for circular expressions 
Due to conditional expressions, it is possible for them to be resolved
successfully. A warning is still printed.
 2020-01-26 21:06:53 +05:30
Paul B Mahol
ecd95858d4 avfilter/vf_tonemap_opencl: fix long filter description 2020-01-26 14:51:52 +01:00
Paul B Mahol
4b4bcb126c avfilter/vf_v360: do not remap alpha plane if that will be overwritten later 2020-01-25 20:00:53 +01:00
Paul B Mahol
9990cb16d3 avfilter/vf_v360: mark another hemisphere not visible for flat input format 2020-01-25 14:34:05 +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
31350de997 avfilter/vf_deshake_opencl: silence warning about usage of uninitialized value 2020-01-25 11:42:32 +01:00
Paul B Mahol
a4f2fc9341 avfilter/vf_v360: fix fov calculation from dfov for fisheye input/output 2020-01-24 23:22:38 +01:00
Paul B Mahol
d033f403d6 avfilter/vf_v360: support input flips for tetrahedron format 2020-01-23 11:20:18 +01:00
Paul B Mahol
05d3d09cf5 avfilter/vf_v360: fix small artifacts with tetrahedron inputs 2020-01-23 11:20:18 +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
a00fa73f47 avfilter/vf_v360: improve fisheye input format 2020-01-22 12:59:35 +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
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
Paul B Mahol
091695f8e8 avfilter/vf_v360: rewrite fov_from_dfov() 2020-01-20 21:10:37 +01:00
Paul B Mahol
15133c6ab2 avfilter/vf_v360: replace rest of roundf() with lrintf() 2020-01-19 19:54:29 +01:00
Paul B Mahol
3bf28d40e5 avfilter/vf_v360: change remaps to int16_t type 2020-01-19 19:54:29 +01:00
Paul B Mahol
ff5e241bca avfilter/vf_v360: move map variable up 2020-01-19 19:54:29 +01:00
Paul B Mahol
fdc61267b4 avfilter/vf_v360: make more stuff const 2020-01-19 19:54:29 +01:00
Gyan Doshi
4de2106fbf avfilter/pad: improve error check for w and h 
Target dimensions have to cover entire input.
 2020-01-19 11:17:53 +05:30
Paul B Mahol
feeef2f80c avfilter/vf_normalize: add support for >8 depth 2020-01-18 17:28:23 +01:00
Paul B Mahol
ac51173024 avfilter/vf_normalize: add support for planar rgb 2020-01-18 17:28:23 +01:00
Paul B Mahol
4545699625 avfilter/vf_normalize: factor code dealing with AVFrame pixels out 2020-01-18 17:28:23 +01:00
Paul B Mahol
1908818e7b avfilter/vf_normalize: move luts into private context 2020-01-18 17:28:23 +01:00
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
3972ec28e7 avfilter/vf_v360: fix some small nits 2020-01-18 11:34:10 +01:00
Paul B Mahol
aa42a1e6d7 avfilter/vf_v360: add spline16 interpolation 2020-01-18 10:27:11 +01:00
Gyan Doshi
c95dfe5cce avfilter/f_metadata: correct check for existing metadata 
When adding metadata, existing dictionary need not be present.
 2020-01-17 17:35:31 +05:30
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
0777b197c5 avfilter/swaprect: correct assignment of VAR_POS 
Revert regression introduced in 6af050d7d0
 2020-01-15 14:27:51 +05:30
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
Gyan Doshi
ce2cfa67aa avfilter/scale: add function to check expressions 
Allows finer identification and logging of invalid expressions and use
of a single list for symbols and their index for both scale and
scale2ref.
 2020-01-15 11:26:49 +05:30
Gyan Doshi
6310fbd543 avfilter/scale: separate exprs parse and eval 
Retains parsed expressions which allows for better
error-checking and adding animation support.
 2020-01-15 11:26:46 +05:30
Gyan Doshi
cc9a7cae76 avfilter/scale2ref: update links and re-eval expr upon ref frame change 
Needed when filtergraph reinit is disabled for the ref input.
 2020-01-15 11:26:38 +05:30
Gyan Doshi
c21462d42e avfilter/scale: store frame change eval 
Better readability and allows reuse
 2020-01-15 11:26:32 +05:30
Limin Wang
72a08af8ba avfilter/vf_eq: cosmetics 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-14 19:19:30 +01:00
Paul B Mahol
7e4b0d377f avfilter/avf_showspectrum: check if frame clone is set 2020-01-14 16:52:08 +01:00
Paul B Mahol
cc752233fb avfilter/f_ebur128: check if frame clone is set 2020-01-14 16:52:08 +01:00
Paul B Mahol
c43f8baa41 avfilter/avf_aphasemeter: check if clone frame is set 2020-01-14 16:52:07 +01:00
Paul B Mahol
d580c7a797 avfilter/avf_ahistogram: check if frame clone is set 2020-01-14 16:52:07 +01:00
Paul B Mahol
928020b9d0 avfilter/asr_anullsrc: remove pointless frame cloning 2020-01-14 16:52:07 +01:00
Paul B Mahol
f6f6857c2a avfilter/af_anequalizer: check if frame clone is set 2020-01-14 16:52:07 +01:00
Paul B Mahol
80c4c336f9 avfilter/af_aiir: check if frame clone is set 2020-01-14 16:52:07 +01:00
Paul B Mahol
2a9a52b913 avfilter/af_afir: check if frame clone is set 2020-01-14 16:52:07 +01:00
Paul B Mahol
f9897eda43 avfilter/avf_avectorscope: check if clone frame is set 2020-01-14 16:52:07 +01:00
Guo, Yejun
4e1ae43b17 lavfi/dnn_processing: refine code to use function av_image_copy_plane for data copy 
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2020-01-14 11:29:43 -03:00
Paul B Mahol
d9a52b0bbf avfilter/f_drawgraph: add rate/r option 2020-01-14 09:54:53 +01:00
Jun Zhao
722547996c lavfi/volume: enable runtime change flag 
enable runtime change flag.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
b5cea39190 lavfi/zscale: enable runtime change flag 
enable runtime change flag

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
a2619a473e lavfi/firequalizer: enable runtime change flag 
enable runtime change flag

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
b7bf55550c lavfi/eq: enable runtime change flag 
enable runtime change flag

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
419e47788a lavfi/rotate: enable runtime change flag 
enable runtime change flag

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
f2a095ac2a lavfi/streamselect: enable runtime change flag 
enable runtime change flag.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
d9e78a723a lavfi/scale: enable runtime change flag 
enable runtime change flag.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
8cebc8e479 lavfi/hue: enable runtime change flag 
enable runtime change flag.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
31b24588c5 lavfi/crop: enable runtime change flag 
enable runtime change flag.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
Jun Zhao
94004a8b65 lavfi/spp: enable runtime change flag 
enable runtime change flag.

Reviewe-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-13 09:25:18 +08:00
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
Paul B Mahol
b650046860 avfilter/af_dynaudnorm: use better limits for maximal amplification 
Fixes regression in smoothness of amplification.
 2020-01-11 14:08:52 +01:00
Limin Wang
dd39dbf983 avfilter/af_amix: change the max range of the number of inputs 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-01-11 11:35:51 +01:00
Limin Wang
a144cd6a51 avfilter/vf_mix: change the max range of the number of inputs 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-01-11 11:35:39 +01:00
Limin Wang
9519c8dbb7 avfilter/vf_showinfo: fix the integer handling issues 
Fixes CID 1457606 and 1457607

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-10 17:52:14 +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
Paul B Mahol
52bf43eb49 avfilter/af_afir: add support for switching impulse response streams at runtime 
Currently, switching is not free of artifacts, to be resolved later.
 2020-01-10 13:14:54 +01:00
Paul B Mahol
03a7240a73 avfilter/af_afir: add support for even smaller partition sizes 2020-01-10 13:05:21 +01:00
Paul B Mahol
e364fe4cca avfilter/af_afir: split input frames from impulse response frames 2020-01-10 12:43:18 +01:00
Gyan Doshi
5bd001043d avfilter/aformat: add shorthand names for options 2020-01-08 11:15:13 +05:30
Guo, Yejun
37d24a6c8f vf_dnn_processing: add support for more formats gray8 and grayf32 
The following is a python script to halve the value of the gray
image. It demos how to setup and execute dnn model with python+tensorflow.
It also generates .pb file which will be used by ffmpeg.

import tensorflow as tf
import numpy as np
from skimage import color
from skimage import io
in_img = io.imread('input.jpg')
in_img = color.rgb2gray(in_img)
io.imsave('ori_gray.jpg', np.squeeze(in_img))
in_data = np.expand_dims(in_img, axis=0)
in_data = np.expand_dims(in_data, axis=3)
filter_data = np.array([0.5]).reshape(1,1,1,1).astype(np.float32)
filter = tf.Variable(filter_data)
x = tf.placeholder(tf.float32, shape=[1, None, None, 1], name='dnn_in')
y = tf.nn.conv2d(x, filter, strides=[1, 1, 1, 1], padding='VALID', name='dnn_out')
sess=tf.Session()
sess.run(tf.global_variables_initializer())
graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out'])
tf.train.write_graph(graph_def, '.', 'halve_gray_float.pb', as_text=False)
print("halve_gray_float.pb generated, please use \
path_to_ffmpeg/tools/python/convert.py to generate halve_gray_float.model\n")
output = sess.run(y, feed_dict={x: in_data})
output = output * 255.0
output = output.astype(np.uint8)
io.imsave("out.jpg", np.squeeze(output))

To do the same thing with ffmpeg:
- generate halve_gray_float.pb with the above script
- generate halve_gray_float.model with tools/python/convert.py
- try with following commands
  ./ffmpeg -i input.jpg -vf format=grayf32,dnn_processing=model=halve_gray_float.model:input=dnn_in:output=dnn_out:dnn_backend=native out.native.png
  ./ffmpeg -i input.jpg -vf format=grayf32,dnn_processing=model=halve_gray_float.pb:input=dnn_in:output=dnn_out:dnn_backend=tensorflow out.tf.png

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2020-01-07 10:51:38 -03:00
Guo, Yejun
04e6f8a143 vf_dnn_processing: remove parameter 'fmt' 
do not request AVFrame's format in vf_ddn_processing with 'fmt',
but to add another filter for the format.

command examples:
./ffmpeg -i input.jpg -vf format=bgr24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native -y out.native.png
./ffmpeg -i input.jpg -vf format=rgb24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native -y out.native.png

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2020-01-07 10:35:59 -03:00
Limin Wang
d31a1266a7 avfilter/vf_showinfo: Fix erroneous results for mean and stdev with pixel bits >8 
Have tested with be and le pixel format on be and le system for >8bit.
System:
lmwang@ubuntu:~/ffmpeg.git.mips$ grep HAVE_BIGENDIAN config.h
ffmpeg.git git:(showinfo) ✗ grep HAVE_BIGENDIAN config.h

Test result:
1, yuv420p
./ffmpeg -f lavfi  -i color=black:duration=1:r=1:size=1280x720,format=yuv420p,showinfo
Master:
mean:[16 128 128] stdev:[0.0 0.0 0.0]
After applied the patch:
 mean:[16 128 128] stdev:[0.0 0.0 0.0]

2, yuv420p10le
./ffmpeg -f lavfi  -i color=black:duration=1:r=1:size=1280x720,format=yuv420p10le,showinfo
Master:
mean:[32 1 1] stdev:[32.0 1.0 1.0]
After applied the patch:
mean:[64 512 512] stdev:[0.0 0.0 0.0]

3, yuv420p10be
./ffmpeg -f lavfi  -i color=black:duration=1:r=1:size=1280x720,format=yuv420p10be,showinfo
Master:
mean:[32 1 1] stdev:[32.0 1.0 1.0]
After applied the patch:
mean:[64 512 512] stdev:[0.0 0.0 0.0]

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-07 02:49:44 +01:00
Mark Thompson
f907eea863 vf_tonemap_vaapi: Fix memory leak in error case 
Fixes CID 1457236.
 2020-01-07 00:04:50 +00:00
Carl Eugen Hoyos
96fab29e96 Silence "string-plus-int" warning shown by clang. 
libswscale/utils.c:89:42: warning: adding 'unsigned long' to a string does not append to the string [-Wstring-plus-int]
 2020-01-06 22:38:56 +01:00
Paul B Mahol
e21ba176c9 avfilter/af_sidechaincompress: add support for commands 2020-01-06 19:40:07 +01:00
Paul B Mahol
27ec72db06 avfilter/af_dynaudnorm: add support for commands 2020-01-06 14:23:53 +01:00
Paul B Mahol
e26d66daaa avfilter/af_dynaudnorm: use already available pointer 
Instead of dereferencing same thing again.
 2020-01-05 10:22:57 +01:00
Paul B Mahol
1187dbb7e9 avfilter/af_dynaudnorm: move channels variable setup first 2020-01-05 10:20:27 +01:00
Jun Zhao
304eaa63a9 lavfi/buffersrc: Remove redundant free after ff_filter_frame() failure 
ff_filter_frame() always frees the frame in case of error, so we don't
need to free the frame after ff_filter_frame() fails.

Fix CID 1457230.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-04 19:37:39 +01:00
Paul B Mahol
389865352d avfilter/af_dynaudnorm: fix another clipping with custom peak value 
This always happened at start with alternative boundary mode disabled.
The clipping only occurred if starting samples where high enough.
 2020-01-04 19:34:50 +01:00
Paul B Mahol
c8253cb332 avfilter/af_dynaudnorm: implement threshold option 2020-01-04 18:17:32 +01:00
Paul B Mahol
6a1305e8b7 avfilter/af_dynaudnorm: do not clip audio 
Clipping can happen when smoothed gain is higher than maximum
allowed gain factor for current frame and peak value option is
set to enough low value.
 2020-01-04 10:27:46 +01:00
Jun Zhao
c8e72a6494 lavfi/coreimage: fix memory leak after av_dict_parse_string fail 
In case of failure, all the successfully set entries are stored in
*pm. We need to manually free the created dictionary to avoid
memory leak.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-01-04 09:05:09 +08:00
Paul B Mahol
81172b5e3a avfilter/af_dynaudnorm: fix previous commit 
We still need to analyze frame for amplification at EOF.
 2020-01-02 17:24:01 +01:00
Paul B Mahol
ed02563ce0 avfilter/af_dynaudnorm: do not enqueue flush buffers 2020-01-02 16:28:38 +01:00
Paul B Mahol
d4d6280ab2 avfilter/af_dynaudnorm: do not hang forever if only EOF is received 2020-01-01 13:44:22 +01:00
Paul B Mahol
7bb09e57e0 avfilter/af_dynaudnorm: do not error out if even filter size was given 
Instead issue a warning and make filter size odd number.
 2020-01-01 13:44:22 +01:00
Paul B Mahol
f651b18c19 avfilter/vf_histogram: add envelope to thistogram filter 2019-12-30 17:21:35 +01:00
Zhao Zhili
b2491566a6 avfilter/buffersrc: deprecate sws_param option 2019-12-30 10:41:07 +01:00
Paul B Mahol
e20c6d95b2 avfilter/af_crystalizer: add support for commands 2019-12-29 15:33:55 +01:00
Paul B Mahol
22d3552f44 avfilter/af_crystalizer: add timeline support 2019-12-29 15:33:55 +01:00
Paul B Mahol
26eba8ca61 avfilter/vf_waveform: add support for 12bit yuva formats 2019-12-29 15:33:55 +01:00
Paul B Mahol
11f6657e92 avfilter/vf_vectorscope: add support for 12bit yuva formats 2019-12-29 15:33:55 +01:00
Paul B Mahol
612b5791b8 avfilter/vf_histogram: add support for 12bit yuva formats 2019-12-29 15:33:55 +01:00
Paul B Mahol
d3d6f5a76e avfilter/vf_histogram: reindent after previous commit 2019-12-29 15:33:55 +01:00
Paul B Mahol
cc43c2f29a avfilter: add thistogram video filter 2019-12-29 15:33:55 +01:00
James Almer
eb17a7906b avfilter/vf_vectorscope: use av_clip_uint8() 
Fixes fate-source

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-12-28 22:38:58 -03:00
Paul B Mahol
6399eed48a avfilter/vf_waveform: implement tint options 2019-12-28 21:51:40 +01:00
Paul B Mahol
b3216f13ce avfilter/vf_vectorscope: improve tint output for gbrp formats 2019-12-28 21:51:40 +01:00
Paul B Mahol
2736dc0564 avfilter/vf_vectorscope: rename gray mode to tint mode 2019-12-28 14:01:15 +01:00
Paul B Mahol
29b765d657 avfilter/vf_vectorscope: add invert graticule 2019-12-28 12:32:43 +01:00
Paul B Mahol
1669c970b1 avfilter/vf_vectorscope: use enum for graticule items 2019-12-28 12:32:43 +01:00
Michael Niedermayer
5c0d1f7896 avfilter/vf_geq: Add support for reading sample sums and means of rectangles 
This allows integrating box blur style filters in geq.

Without this computing the mean of an area in geq would have been excessivly slow

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-28 11:20:48 +01:00
Michael Niedermayer
47fd73ace2 avfilter/vf_geq: Add NB_PLANES 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-28 11:20:48 +01:00
Michael Niedermayer
d5e7f01090 avfilter/vf_geq: Relicense to LGPL 
All authors who have code in this under GPL agreed.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-28 11:20:48 +01:00
Paul B Mahol
6c883e214a avfilter/vf_vibrance: add support for commands 2019-12-27 21:31:04 +01:00
Paul B Mahol
50cfe9662d avfilter/vf_il: add support for commands 2019-12-27 21:17:00 +01:00
Paul B Mahol
5fb37598ad avfilter/af_stereowiden: add support for commands 2019-12-27 21:03:29 +01:00
Paul B Mahol
954637805d avfilter/af_extrastereo: add support for commands 2019-12-27 20:57:06 +01:00
Paul B Mahol
fad62eebee avfilter/vf_neighbor: add support for commands 2019-12-27 20:21:20 +01:00
Paul B Mahol
b5f0cea16c avfilter/vf_histogram: use the name 's' for the pointer to the private context 
This is consistent across filters.
 2019-12-26 20:45:20 +01:00
Andreas Rheinhardt
398a5f5d8f avfilter/buffersrc: Remove unused variables 
Unused since f09ae730.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-26 16:06:25 +01:00
Limin Wang
3dd6c4478b avfilter/vf_yadif: cosmetics in the pix_fmts[] array 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-25 18:00:40 +01:00
Gyan Doshi
287620f59c avfilter/drawtext: log why input pad failed to be configured 2019-12-24 11:04:52 +05:30
Paul B Mahol
547b0c61af avfilter/vf_fade: reindent after previous commit 2019-12-23 20:24:36 +01:00
Paul B Mahol
6c9a9dd25a avfilter/vf_fade: add support for gbrp/gbrap formats 2019-12-23 20:16:27 +01:00
Paul B Mahol
94ad5d0128 avfilter/vf_readeia608: factor some constants out 2019-12-23 20:09:20 +01:00
Paul B Mahol
94682555c6 avfilter/vf_readeia608: check if gaps between clock bits are big enough 
Should help finding less false positives.
 2019-12-23 19:56:05 +01:00
Paul B Mahol
16968b619d avfilter/vf_readeia608: use special struct to hold line items 2019-12-23 18:02:38 +01:00
Zhao Zhili
0115dbd043 avfilter/avfilter: update documentation of avfilter_graph_create_filter 2019-12-23 17:02:55 +01:00
Zhao Zhili
61097535cd avfilter/buffersink: deprecate AVBufferSinkParams and AVABufferSinkParams 2019-12-23 17:02:55 +01:00
Zhao Zhili
07ffdedf78 avfilter/buffersink: replace init_opaque by init 
The argument 'opaque' is always NULL since 0acf7e2 (2013),
and avfilter_init_filter() was removed in 52067b3c0e (2016).
 2019-12-23 17:02:55 +01:00
Zhao Zhili
807e90d232 avfilter/buffersink: remove unused macros 2019-12-23 17:02:55 +01:00
Zhao Zhili
bf08264daa avfilter/buffersrc: remove redundant flag 
!(c->pix_fmt != AV_PIX_FMT_NONE || c->got_format_from_params)

equals

(c->pix_fmt == AV_PIX_FMT_NONE) && !c->got_format_from_params

1. When (c->pix_fmt == AV_PIX_FMT_NONE) is true, got_format_from_params is
always false, the flag doesn't contribute to the result.

2. When the first part is false, the second part doesn't matter, the flag
doesn't contribute to the result.

The result only depends on c->pix_fmt.
 2019-12-23 17:02:55 +01:00
Nicolas George
f09ae7309d lavfi/buffersrc: push frame directly. 
This allows to remove the queued frame entirely.
 2019-12-23 13:03:38 +01:00
Nicolas George
02daafb45c lavfi: remove AVFilterPad.poll_frame(). 
This design is no longer used and was replaced a long time ago.
 2019-12-23 13:03:38 +01:00
Nicolas George
f3a6ef69bf lavfi/buffersrc: remove poll_frame. 2019-12-23 13:03:38 +01:00
Nicolas George
65e6850c56 lavfi: remove ff_poll_frame(). 
It is never used.
 2019-12-23 13:03:38 +01:00
Nicolas George
9ea7e68907 lavfi/buffersrc: remove fifo. 
The frame is immediately pushed, the fifo has never more than one.
 2019-12-23 13:03:38 +01:00
Limin Wang
03eb96f9b7 avfilter/vf_readeia608: fix check for failed av_calloc 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2019-12-23 10:26:36 +01:00
Paul B Mahol
e890ce62ef avfilter/af_adeclick: implement timeline support 2019-12-21 20:02:04 +01:00
Paul B Mahol
26f4ee37f7 avfilter/vf_readeia608: if parity bit check fails, set correct value 
As described in U.S. Federal Register, Volume 56, Number 114, June 13, 1991, pages 27204-27205.
 2019-12-21 12:11:38 +01:00
Paul B Mahol
786a2daa3d avfilter/vf_readeia608: rewrite processing, make extracting more robust 
Lots of options are now obsolete.
 2019-12-20 18:08:46 +01:00
Paul B Mahol
3530fdc78e avfilter/vf_stack: set framerate to VFR when inputs frame rates differs 2019-12-17 13:30:16 +01:00
Xinpeng Sun
2e2dfe6673 avfilter: Add tonemap vaapi filter for H2S 
It performs HDR(High Dynamic Range) to SDR(Standard Dynamic Range) conversion
with tone-mapping. It only supports HDR10 as input temporarily.

An example command to use this filter with vaapi codecs:
FFMPEG -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format vaapi \
-i INPUT -vf 'tonemap_vaapi=format=p010' -c:v hevc_vaapi -profile 2 OUTPUT

Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com>
Signed-off-by: Zachary Zhou <zachary.zhou@intel.com>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-12-17 07:49:49 +08:00
Marton Balint
1f8e43938b avfilter/x86/vf_interlace: always use unaligned movs 
Fixes crashes in command lines such as:

ffmpeg -f lavfi -i testsrc2=704x576:r=50,interlace,pad=720:576:8 -f null none

Related to ticket #6491.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-15 00:23:03 +01:00
Marton Balint
4cd2cee7ed avfilter/vf_interlace: do not interlace already interlaced frames 
The filter used to work this way before it was merged into tinterlace.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-15 00:23:03 +01:00
Marton Balint
6498522bef avfilter/vf_tinterlace: add support for bypassing already interlaced frames 
The old interlace filter worked this way before it was merged with tinterlace.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-15 00:23:01 +01:00
Marton Balint
28b5dc6199 avfilter/vf_interlace: restore lowpass mode constants 
The documentation still mentions numerical constants in addition to textual
ones. It is also wrong to use distinct modes as flags and it disallows us to
actually use the flags field for real flags in the future.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-12-14 22:53:56 +01:00
Guo, Yejun
ed9fc2e3c5 avfilter/vf_dnn_processing: refine code for better naming 
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2019-12-13 11:41:10 -03:00
Paul B Mahol
824324db41 avfilter/vf_datascope: add decimal output 2019-12-13 12:51:47 +01:00
Michael Niedermayer
9d1f7870a9 avfilter: Fix type in av_log for random_seed in cellauto and life 
Fixes CID 1456556 / 1456555

Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-12 21:40:53 +01:00
Gyan Doshi
78676ee8f8 avfilter/scale_eval: remove redundant mathematical constants 
Even though removed from vf_scale in 3b316f9f22, they were reintroduced
when scale.c, now scale_eval.c, was split off in 037bb4021c
 2019-12-11 16:08:53 +05:30
Michael Niedermayer
a0ae4b7df9 Remove redundant ; 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-10 16:09:14 +01:00
Gyan Doshi
e73688eff4 avfilter: rename scale.c,h to scale_eval 
scale.c is too generic; scale_eval is more representative
 2019-12-10 12:55:48 +05:30
Gyan Doshi
1b4f473d18 avfilter/scale.c: factorize ff_scale_eval_dimensions 
Adjustment of evaluated values shifted to ff_adjust_scale_dimensions
Shifted code for force_original_aspect_ratio and force_divisble_by from
vf_scale so it is now available for scale_cuda, scale_npp and
scale_vaapi as well.
 2019-12-08 16:12:31 +05:30
Jun Zhao
46d2a67f80 lavfi/avf_showspectrum: Fix the memory leak in error handle path 
Fix the memory leak in error handle path.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-12-07 14:08:08 +08:00
Limin Wang
5ee4c12ec2 avfilter/vsrc_life: Fix for random_seed type 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-06 11:25:29 +01:00
Limin Wang
1d757b111a avfilter/vsrc_cellauto: Fix for random_seed type 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-06 11:25:29 +01:00
leozhang
0c7f9f714d avfilter/vf_yaepblur: add yaepblur filter 
Signed-off-by: leozhang <leozhang@qiyi.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-06 11:25:29 +01:00
Gyan Doshi
b66a800877 avfilter/crop: avoid premature eval error 
Width and height expressions can refer to each other. Width is
evaluated twice to allow for reference to output height. So we
should not error out upon failure of first evaluation of width.
 2019-12-06 10:19:47 +05:30
Limin Wang
0485033ae1 avfilter/vf_elbg: Fix for the seed type 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-04 20:17:00 +01:00
Andreas Rheinhardt
710ab13693 avfilter/vf_unsharp: Don't dereference NULL 
The unsharp filter uses an array of arrays of uint32_t, each of which is
separately allocated. These arrays also need to freed separately; but
before doing so, one needs to check whether the array of arrays has
actually been allocated, otherwise one would dereference a NULL pointer.
This fixes #8408.

Furthermore, the array of arrays needs to be zero-initialized so that
no uninitialized pointer will be freed in case an allocation of one of
the individual arrays fails.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-03 09:50:00 +01:00
Zhao Zhili
f9d4366912 avfilter/buffersrc: remove write-only variable 2019-12-02 17:28:16 +01:00
Paul B Mahol
8c2f81a17a avfilter/vf_hqdn3d: add support for commands 2019-11-29 17:28:59 +01:00
Paul B Mahol
3a61297a67 avfilter/vf_hqdn3d: add support for 12bit and 14bit yuv formats 2019-11-29 17:28:59 +01:00
Limin Wang
c1ed00fd18 avfilter/vf_yadif: rename config_props -> config_output, link -> outlink 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-29 00:03:28 +01:00
Limin Wang
8aa143eaa8 avfilter/vf_libvmaf: Check for av_frame_alloc failure 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-28 18:44:01 +01:00
Limin Wang
3a6ec10d90 avfilter/vf_colorconstancy: av_frame_free(&in) in case of error or direct flag is false 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-28 18:44:01 +01:00
Paul B Mahol
93414ce831 avfilter: add axcorrelate filter 2019-11-23 11:54:20 +01:00
Paul B Mahol
aaac48fb50 avfilter/vf_normalize: add support for commands 2019-11-23 11:07:02 +01:00
Paul B Mahol
89aa1342b1 avfilter/af_aiir: normalize biquads only if divisor is big enough 2019-11-22 21:10:43 +01:00