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Author SHA1 Message Date
Gyan Doshi
1a31c2b5df avfilter/drawtext: fix box sizing 
At present, box size is clipped to frame size before being drawn,
which can lead to the box not fully covering animated text which is
longer than one or both frame dimensions.

Since ff_blend_rectangle correctly takes care of clipping, it is skipped
here which results in correct box sizing
 2018-07-13 10:11:15 +05:30
Danil Iashchenko
7cd58a8a8c lavfi/convolution_opencl: use CL_FAIL_ON_ERROR for error handling 
Switch to use CL_FAIL_ON_ERROR for error handling
 2018-07-12 23:28:46 +01:00
Danil Iashchenko
2bdb6b6496 lavfi/avgblur_opencl: fix using uninitialized value 
Fixed using uninitialized value "global_work[0]" when calling "av_log".

Fixes CID #1437471.
 2018-07-11 23:17:04 +01:00
Ruiling Song
923ee63d6c lavfi/vf_avgblur_opencl: remove useless clFinish(). 
The very last clFinish() should be ok.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Danil Iashchenko <danyaschenko@gmail.com>
 2018-07-11 23:05:02 +01:00
Ruiling Song
48a1abed13 lavfi/opencl: add macro for opencl error handling. 
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2018-07-11 23:03:46 +01:00
Jun Zhao
eb776a16ea lavfi/minterpolate: fix blending calc issue. 
the right blending calc is:
(alpha * Frame_2 + (MAX - alpha) * Frame_1 + 512) >> 10

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2018-07-08 23:05:34 +08:00
Gyan Doshi
c71e1e6030 avfilter/setpts: add FR shorthand for FRAME_RATE 2018-07-07 21:08:08 +05:30
Shlomi Fish
1ecdcb61b0 lavfi/weave: Refactor two near-identical clauses. 
The changes contained in this patch are hereby placed under the Expat licence.

Reviewed-by: Paul B Mahol
 2018-07-04 18:48:10 +02:00
Danil Iashchenko
581bafa83b lavfi: add sobel, prewitt, roberts filters 
Add opencl version of sobel, prewitt, roberts filters.
 2018-07-03 00:11:28 +01:00
Pedro Arthur
54b425a7fa libavfilter: vf_sr.c remove warnings 2018-07-02 13:45:38 -03:00
Sergey Lavrushkin
575b718990 Adds ESPCN super resolution filter merged with SRCNN filter. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-07-02 10:47:14 -03:00
Mark Thompson
46fb150a81 lavfi/colorspace: Add namespace prefix to global functions 2018-06-28 16:14:35 +01:00
Mark Thompson
bd02b2c05d lavfi/vf_tonemap_opencl: Mark local tables static 2018-06-25 21:00:54 +01:00
Mark Thompson
d4d29052c3 lavfi/framesync: Add namespace prefix to framesync_get_class 2018-06-24 19:39:01 +01:00
Ruiling Song
649d7ca477 lavfi: make vf_colorspace use functions from colorspace.c 
These functions are shared among colorspace related filters.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2018-06-21 01:19:25 +01:00
Ruiling Song
8b8b0e2cd2 lavfi: add opencl tonemap filter 
This filter does HDR(HDR10/HLG) to SDR conversion with tone-mapping.

An example command to use this filter with vaapi codecs:
FFMPEG -init_hw_device vaapi=va:/dev/dri/renderD128 -init_hw_device \
opencl=ocl@va -hwaccel vaapi -hwaccel_device va -hwaccel_output_format \
vaapi -i INPUT -filter_hw_device ocl -filter_complex \
'[0:v]hwmap,tonemap_opencl=t=bt2020:tonemap=linear:format=p010[x1]; \
[x1]hwmap=derive_device=vaapi:reverse=1' -c:v hevc_vaapi -profile 2 OUTPUT

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2018-06-21 01:19:18 +01:00
Danil Iashchenko
714da1fd89 lavfi: Add boxblur_opencl filter 
Behaves like existing boxblur filter.
 2018-06-21 00:31:42 +01:00
Danil Iashchenko
b41b6b3234 libavfilter/opencl: Add macro for setting opencl kernel arguments 2018-06-17 17:58:17 +01:00
Jun Zhao
483532bc72 lavfi/graphdump: Replace the number by macro for bprint init 
Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2018-06-17 09:59:33 +08:00
Jun Zhao
9809ac98bd lavfi/af_amerge: Replace the number by macro for bprint init 
Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2018-06-17 09:59:33 +08:00
Pavel Koshevoy
29cddc99cd lavfi/atempo: raise max tempo limit (v2) 2018-06-14 19:19:17 -06:00
Sergey Lavrushkin
648361c2fa libavfilter/dnn_interface.c: fix av_freep dnn_module. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-06-08 10:26:08 -03:00
Sergey Lavrushkin
d29c35b4d8 libavfilter/vf_srcnn.c: adds DNN module backend AVOption, changes AV_LOG_INFO message to AV_LOG_VERBOSE. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-06-08 10:26:08 -03:00
Jun Zhao
3161df5b0c lavfi/opencl: remove redundant header. 
remove redundant header

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
 2018-06-07 19:38:58 +08:00
Sergey Lavrushkin
d8c0bbb0aa Adds TensorFlow backend for dnn inference module. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-06-05 10:16:50 -03:00
Vishwanath Dixit
37abfe8c2d avfilter/drawtext: present 'hms' formatted 'pts' in 24h format 
HMS is formatted as HH:MM:SS.mmm, but, HH part is not limited to
24 hours. For example, the the drawn text may look like this:
243029:20:30.342. To present the timestamp in more readable and
user friendly format, this patch provides an additional option
to limit the hour part in the range 0-23.

Note: Actually the above required format can be obtained with
format options 'localtime' and 'gmtime', but,  milliseconds part
is not supported in those formats.
 2018-06-04 10:57:45 +05:30
Paul B Mahol
29e0879b29 avfilter/f_drawgraph: fix drawing of first point for non-first metadata key 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 18:50:04 +02:00
Paul B Mahol
9832885386 avfilter/vf_zoompan: do not increase VAR_IN twice, also count from 0 
Fixes #7242.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 14:57:25 +02:00
Paul B Mahol
49eda27c6e avfilter/avf_showspectrum: also show sample rate and channel layout 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:43:43 +02:00
Paul B Mahol
9add1786ad avfilter/avf_showspectrum: avoid overwritting text 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:26:43 +02:00
Paul B Mahol
d0bf1aa3c5 avfilter/avf_showspectrum: improve axes drawing 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:06:35 +02:00
Paul B Mahol
af31084399 avfilter/vf_lut3d: unbreak haldclut with planar rgb formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-02 19:16:22 +02:00
Jan Ekström
76daf4529b lavfi/Makefile: move dnn_*.o under vf_srcnn 
These files depend on libavformat, and the vf_srcnn filter
currently is the only thing utilizing these dnn_* files and
already happens to have a dependency on libavformat.

This fixes compilation in cases where libavformat is not a
dependency for libavfilter.

Reported by Kam_ on IRC.
 2018-06-02 19:00:57 +03:00
Paul B Mahol
e28b1fa6e9 avfilter: add adeclick and adeclip audio filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-02 13:09:06 +02:00
John Cox
8d4fc2ea06 avfilter: use av_clip_uintp2_c where clip is variable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-31 16:22:59 +02:00
Paul B Mahol
1aa5192451 avfilter/af_aiir: draw IR frequency response 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-30 17:26:08 +02:00
Paul B Mahol
d0e740b8fb avfilter/af_afir: fix picking of IR channel 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-30 12:30:24 +02:00
Paul B Mahol
73438dbbbc avfilter/af_afir: draw IR frequency response 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-29 21:57:42 +02:00
Sergey Lavrushkin
bdf1bbdbb4 Adds dnn inference module for simple convolutional networks. Reimplements srcnn filter based on it. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-05-29 10:02:30 -03:00
James Almer
79126ce80e avfilter/vsrc_testsrc: fix a preprocessor check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-05-18 17:42:57 -03:00
Tobias Rapp
eb28b5ec8a avfilter/vsrc_testsrc: add pal75bars and pal100bars video filter sources 
Generates color bar test patterns based on EBU PAL recommendations.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2018-05-18 15:39:54 +02:00
Paul B Mahol
e9dd5b4f5e avfilter/vf_waveform: add slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-18 13:15:09 +02:00
Paul B Mahol
4e816b5491 avfilter: add aderivative and aintegral filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-16 12:20:38 +02:00
Paul B Mahol
2bde38c0ab avfilter/vf_lut2: add timeline support to tlut2 filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-14 18:26:16 +02:00
Paul B Mahol
a27cab9eca avfilter/vf_blend: add timeline support to tblend filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-14 18:08:35 +02:00
Paul B Mahol
80b474875e avfilter/vf_srcnn: use function to get number of threads 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-14 16:04:33 +02:00
Paul B Mahol
e3a697eda3 avfilter/vf_amplify: check if array is availabe before using it 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-14 16:04:33 +02:00
Paul B Mahol
1c2e5fc454 avfilter/vf_maskedmerge: add slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-12 15:46:28 +02:00
Paul B Mahol
9b6f8fb25d avfilter/vf_deblock: add timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-12 12:34:02 +02:00
Paul B Mahol
974eb4aaaa avfilter: add fftdnoiz filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-10 14:44:17 +02:00