platform/upstream/opencv.git
5 years agoMerge pull request #13332 from mshabunin:dnn-backends
Maksim Shabunin [Wed, 5 Dec 2018 15:11:45 +0000 (18:11 +0300)]
Merge pull request #13332 from mshabunin:dnn-backends

DNN backends registry (#13332)

* Added dnn backends registry

* dnn: process DLIE/FPGA target

5 years agoMerge pull request #12945 from terfendail:core_wintr_full
Alexander Alekhin [Wed, 5 Dec 2018 12:52:03 +0000 (12:52 +0000)]
Merge pull request #12945 from terfendail:core_wintr_full

5 years agoMerge pull request #13364 from nglee:dev_FixLineIteratorExample
Alexander Alekhin [Wed, 5 Dec 2018 10:09:48 +0000 (10:09 +0000)]
Merge pull request #13364 from nglee:dev_FixLineIteratorExample

5 years agoMerge pull request #13362 from alalek:photo_move_durand_contrib
Alexander Alekhin [Wed, 5 Dec 2018 09:46:30 +0000 (09:46 +0000)]
Merge pull request #13362 from alalek:photo_move_durand_contrib

5 years agoFix error in LineIterator example code in doc
Namgoo Lee [Wed, 5 Dec 2018 02:22:23 +0000 (11:22 +0900)]
Fix error in LineIterator example code in doc

5 years agophoto: move TonemapDurand to opencv_contrib
Alexander Alekhin [Tue, 4 Dec 2018 10:51:17 +0000 (13:51 +0300)]
photo: move TonemapDurand to opencv_contrib

5 years agoReplaced core module calls to universal intrinsics with wide universal intrinsics
Vitaly Tuzov [Tue, 28 Aug 2018 10:45:50 +0000 (13:45 +0300)]
Replaced core module calls to universal intrinsics with wide universal intrinsics

5 years agoMerge pull request #13352 from alalek:issue_13324
Alexander Alekhin [Mon, 3 Dec 2018 15:34:23 +0000 (15:34 +0000)]
Merge pull request #13352 from alalek:issue_13324

5 years agoMerge pull request #13351 from mshabunin:fix-va-compile
Alexander Alekhin [Mon, 3 Dec 2018 15:15:55 +0000 (15:15 +0000)]
Merge pull request #13351 from mshabunin:fix-va-compile

5 years agoMerge pull request #13348 from alalek:kw_videoio_v4l
Alexander Alekhin [Mon, 3 Dec 2018 14:45:02 +0000 (14:45 +0000)]
Merge pull request #13348 from alalek:kw_videoio_v4l

5 years agoMerge pull request #13347 from alalek:kw_resize_check
Alexander Alekhin [Mon, 3 Dec 2018 14:44:41 +0000 (14:44 +0000)]
Merge pull request #13347 from alalek:kw_resize_check

5 years agocore: add getcwd() stub
Alexander Alekhin [Mon, 3 Dec 2018 14:38:57 +0000 (17:38 +0300)]
core: add getcwd() stub

5 years agoFixed compilation with VA-interop on 32-bit platforms
Maksim Shabunin [Mon, 3 Dec 2018 14:16:09 +0000 (17:16 +0300)]
Fixed compilation with VA-interop on 32-bit platforms

5 years agovideoio(v4l): initialize members in ctor
Alexander Alekhin [Mon, 3 Dec 2018 10:30:41 +0000 (13:30 +0300)]
videoio(v4l): initialize members in ctor

5 years agoimgproc(resize): update checks (static analyzers)
Alexander Alekhin [Mon, 3 Dec 2018 10:07:58 +0000 (13:07 +0300)]
imgproc(resize): update checks (static analyzers)

5 years agoMerge pull request #13338 from alalek:fix_resize_bitexact_test
Alexander Alekhin [Fri, 30 Nov 2018 15:46:33 +0000 (15:46 +0000)]
Merge pull request #13338 from alalek:fix_resize_bitexact_test

5 years agoimgproc(test): fix resize bitexact test
Alexander Alekhin [Fri, 30 Nov 2018 13:34:42 +0000 (16:34 +0300)]
imgproc(test): fix resize bitexact test

- use "random" area on input image
- avoid duplicate cases

5 years agoMerge pull request #13336 from sergiud:core_sse_immediates_gcc-5.4.0
Alexander Alekhin [Fri, 30 Nov 2018 09:51:59 +0000 (09:51 +0000)]
Merge pull request #13336 from sergiud:core_sse_immediates_gcc-5.4.0

5 years agofixed gcc 5.4.0 compilation errors
Sergiu Deitsch [Fri, 30 Nov 2018 07:48:19 +0000 (08:48 +0100)]
fixed gcc 5.4.0 compilation errors

5 years agoMerge pull request #13317 from terfendail:norm_wintr
Vitaly Tuzov [Thu, 29 Nov 2018 16:34:14 +0000 (19:34 +0300)]
Merge pull request #13317 from terfendail:norm_wintr

* Added performance tests for hal::norm functions

* Added sum of absolute differences intrinsic

* norm implementation updated to use wide universal intrinsics

* improve and fix v_reduce_sad on VSX

5 years agoMerge pull request #13323 from alalek:issue_13297
Alexander Alekhin [Thu, 29 Nov 2018 12:40:02 +0000 (12:40 +0000)]
Merge pull request #13323 from alalek:issue_13297

5 years agoMerge pull request #13327 from allnes:qrcode_modifications
Alexander Alekhin [Thu, 29 Nov 2018 12:39:06 +0000 (12:39 +0000)]
Merge pull request #13327 from allnes:qrcode_modifications

5 years agoCorrected parameters
Alexander Nesterov [Thu, 29 Nov 2018 12:57:45 +0000 (11:57 -0100)]
Corrected parameters

5 years agoimgproc: local "CV_Assert(totalSampleCount > 0)" check
Alexander Alekhin [Wed, 28 Nov 2018 20:16:37 +0000 (20:16 +0000)]
imgproc: local "CV_Assert(totalSampleCount > 0)" check

5 years agoMerge pull request #13322 from akashivskyy:pr/iossim-archs
Alexander Alekhin [Wed, 28 Nov 2018 19:34:25 +0000 (19:34 +0000)]
Merge pull request #13322 from akashivskyy:pr/iossim-archs

5 years agoAdd ability to specify iPhoneSimulator ARCHS
Adrian Kashivskyy [Mon, 26 Nov 2018 18:28:59 +0000 (19:28 +0100)]
Add ability to specify iPhoneSimulator ARCHS

5 years agoMerge pull request #13298 from mshabunin:fix-intrin-indent
Alexander Alekhin [Tue, 27 Nov 2018 13:58:02 +0000 (13:58 +0000)]
Merge pull request #13298 from mshabunin:fix-intrin-indent

5 years agoMerge pull request #13294 from terfendail:contours_wintr
Alexander Alekhin [Tue, 27 Nov 2018 13:54:23 +0000 (13:54 +0000)]
Merge pull request #13294 from terfendail:contours_wintr

5 years agoMerge pull request #13301 from alalek:build_warnings
Alexander Alekhin [Tue, 27 Nov 2018 13:53:02 +0000 (13:53 +0000)]
Merge pull request #13301 from alalek:build_warnings

5 years agoFixed misleading indentation in intrin_cpp.hpp
Maksim Shabunin [Tue, 27 Nov 2018 11:36:23 +0000 (14:36 +0300)]
Fixed misleading indentation in intrin_cpp.hpp

5 years agoeliminate build warnings
Alexander Alekhin [Mon, 26 Nov 2018 15:07:20 +0000 (18:07 +0300)]
eliminate build warnings

5 years agoAdded anonymous namespace to perf_contours
Vitaly Tuzov [Tue, 27 Nov 2018 08:33:36 +0000 (11:33 +0300)]
Added anonymous namespace to perf_contours

5 years agoMerge pull request #13242 from terfendail:contours_wintr
Alexander Alekhin [Mon, 26 Nov 2018 12:29:30 +0000 (12:29 +0000)]
Merge pull request #13242 from terfendail:contours_wintr

5 years agoMerge pull request #13280 from dkurt:enable_dnn_ie_r4_tests
Alexander Alekhin [Mon, 26 Nov 2018 12:24:16 +0000 (12:24 +0000)]
Merge pull request #13280 from dkurt:enable_dnn_ie_r4_tests

5 years agoMerge pull request #13228 from MatthiasWinkelmann:master
Matthias Winkelmann [Mon, 26 Nov 2018 12:04:16 +0000 (13:04 +0100)]
Merge pull request #13228 from MatthiasWinkelmann:master

Add URLs, harmonise formatting, and fix parse error in bibliography (#13228)

* Fixed parse error in bibliography

* Removed extra curly braces

* harmonized whitespace

* changed organisation -> publisher where appropriate. Organisation is intended as the author's organisation, not the publishing.

* harmonized capitalisation and whitespace

* Add links to about 1/3 of references

5 years agoEnable some dnn tests according to the new Intel's Inference Engine release (R4)
Dmitry Kurtaev [Mon, 26 Nov 2018 09:09:50 +0000 (12:09 +0300)]
Enable some dnn tests according to the new Intel's Inference Engine release (R4)

5 years agoMerge pull request #13279 from mshabunin:fix-carotene-build-3.4
Alexander Alekhin [Mon, 26 Nov 2018 09:30:31 +0000 (09:30 +0000)]
Merge pull request #13279 from mshabunin:fix-carotene-build-3.4

5 years agoFixed NEON detection in Carotene build
Maksim Shabunin [Mon, 26 Nov 2018 08:30:20 +0000 (11:30 +0300)]
Fixed NEON detection in Carotene build

5 years agoMerge pull request #13270 from 1over:flann_dist_fix
Alexander Alekhin [Sun, 25 Nov 2018 18:27:42 +0000 (18:27 +0000)]
Merge pull request #13270 from 1over:flann_dist_fix

5 years agoMerge pull request #13269 from alalek:ocl_fix_kernels_with_use_host_mem
Alexander Alekhin [Sun, 25 Nov 2018 18:27:01 +0000 (18:27 +0000)]
Merge pull request #13269 from alalek:ocl_fix_kernels_with_use_host_mem

5 years agoMerge pull request #13268 from alalek:core_findfile_linux_use_dladdr
Alexander Alekhin [Sun, 25 Nov 2018 18:26:28 +0000 (18:26 +0000)]
Merge pull request #13268 from alalek:core_findfile_linux_use_dladdr

5 years agoMerge pull request #13254 from alalek:update_python_install_path
Alexander Alekhin [Sun, 25 Nov 2018 18:25:48 +0000 (18:25 +0000)]
Merge pull request #13254 from alalek:update_python_install_path

5 years agofixed memory issue in flann
1over [Sun, 25 Nov 2018 00:31:54 +0000 (01:31 +0100)]
fixed memory issue in flann

5 years agoocl: fix kernels launching with USE_HOST_PTR UMat
Alexander Alekhin [Sat, 24 Nov 2018 15:36:43 +0000 (15:36 +0000)]
ocl: fix kernels launching with USE_HOST_PTR UMat

created from RAW memory buffers (without proper lifetime management)

5 years agocore: use dladdr() instead of parsing /proc/self/maps
Alexander Alekhin [Sat, 24 Nov 2018 15:22:54 +0000 (15:22 +0000)]
core: use dladdr() instead of parsing /proc/self/maps

5 years agopython: update install paths
Alexander Alekhin [Thu, 22 Nov 2018 21:06:33 +0000 (21:06 +0000)]
python: update install paths

- don't require "OPENCV_PYTHON{2,3}_INSTALL_PATH" if OPENCV_SKIP_PYTHON_LOADER=ON
- avoid unnecessary relative paths in generated config-X.Y.py

5 years agoMerge pull request #13263 from dkurt:dnn_refactor_tests
Alexander Alekhin [Fri, 23 Nov 2018 17:12:01 +0000 (17:12 +0000)]
Merge pull request #13263 from dkurt:dnn_refactor_tests

5 years agoFix ONNX's emotion_ferplus model.
Dmitry Kurtaev [Fri, 23 Nov 2018 15:23:27 +0000 (18:23 +0300)]
Fix ONNX's emotion_ferplus model.
Reduce input size for OpenPose tests

5 years agoMerge pull request #13243 from etienne02:3.4
Alexander Alekhin [Thu, 22 Nov 2018 16:05:14 +0000 (16:05 +0000)]
Merge pull request #13243 from etienne02:3.4

5 years agoMerge pull request #13239 from bramton:freebsd-build-fix
Alexander Alekhin [Thu, 22 Nov 2018 14:17:35 +0000 (14:17 +0000)]
Merge pull request #13239 from bramton:freebsd-build-fix

5 years agoFixed build on FreeBSD
Bram [Wed, 21 Nov 2018 15:05:22 +0000 (16:05 +0100)]
Fixed build on FreeBSD

5 years agoFix missing check part (defined(__cplusplus)) in header types_c.h
Etienne Brateau [Thu, 22 Nov 2018 00:39:09 +0000 (01:39 +0100)]
Fix missing check part (defined(__cplusplus)) in header types_c.h

5 years agoAdded performance tests for findContours
Vitaly Tuzov [Tue, 20 Nov 2018 17:00:37 +0000 (20:00 +0300)]
Added performance tests for findContours

5 years agoUpdated findContours to use wide universal intrinsics
Vitaly Tuzov [Mon, 19 Nov 2018 15:53:12 +0000 (18:53 +0300)]
Updated findContours to use wide universal intrinsics

5 years agoMerge pull request #13236 from tomoaki0705:featureHighguiGetProp
Alexander Alekhin [Wed, 21 Nov 2018 15:54:59 +0000 (15:54 +0000)]
Merge pull request #13236 from tomoaki0705:featureHighguiGetProp

5 years agoMerge pull request #13209 from alalek:issue_12865
Alexander Alekhin [Wed, 21 Nov 2018 14:30:31 +0000 (14:30 +0000)]
Merge pull request #13209 from alalek:issue_12865

5 years agoadd missing API cvGetPropVisible_W32
Tomoaki Teshima [Wed, 21 Nov 2018 14:04:23 +0000 (23:04 +0900)]
add missing API cvGetPropVisible_W32

5 years agoMerge pull request #13232 from huangqinjin:openmp
Alexander Alekhin [Wed, 21 Nov 2018 08:32:13 +0000 (08:32 +0000)]
Merge pull request #13232 from huangqinjin:openmp

5 years agofix numThreadsMax for OpenMP
huangqinjin [Wed, 21 Nov 2018 02:52:50 +0000 (10:52 +0800)]
fix numThreadsMax for OpenMP

introduced by commit 4e629000095779ae8f544ddd4de77633680a3db9

5 years agoMerge pull request #13224 from seiko2plus:core_ppc64le_infa
Alexander Alekhin [Tue, 20 Nov 2018 21:26:05 +0000 (21:26 +0000)]
Merge pull request #13224 from seiko2plus:core_ppc64le_infa

5 years agocore: several improves and fixes on ppc64le infrastructure
Sayed Adel [Tue, 20 Nov 2018 12:05:20 +0000 (12:05 +0000)]
core: several improves and fixes on ppc64le infrastructure

  - add infrastructure support for Power9/VSX3
  - fix missing VSX flags on GCC4.9 and CLANG4(#13210, #13222)
  - fix disable VSX optimzation on GCC by using flag ENABLE_VSX
  - flag ENABLE_VSX is deprecated now, use CPU_BASELINE, CPU_DISPATCH instead
  - add VSX3 to arithmetic dispatchable flags

5 years agoMerge pull request #13223 from dan-masek:fix_drawmatches_alpha
Alexander Alekhin [Tue, 20 Nov 2018 14:59:35 +0000 (14:59 +0000)]
Merge pull request #13223 from dan-masek:fix_drawmatches_alpha

5 years agoMerge pull request #13214 from 1over:fix_rect
Alexander Alekhin [Tue, 20 Nov 2018 14:55:42 +0000 (14:55 +0000)]
Merge pull request #13214 from 1over:fix_rect

5 years agoMerge pull request #13213 from alalek:fix_format
Alexander Alekhin [Tue, 20 Nov 2018 14:53:19 +0000 (14:53 +0000)]
Merge pull request #13213 from alalek:fix_format

5 years agoResolve #13219: Make randomly generated colours opaque.
Dan Mašek [Tue, 20 Nov 2018 14:08:40 +0000 (15:08 +0100)]
Resolve #13219: Make randomly generated colours opaque.

5 years agofixed operator- for Rect
1over [Mon, 19 Nov 2018 23:48:17 +0000 (00:48 +0100)]
fixed operator- for Rect

5 years agodnn: fix format
Alexander Alekhin [Mon, 19 Nov 2018 19:33:56 +0000 (19:33 +0000)]
dnn: fix format

5 years agocmake: don't generate dllmain for cudev module
Alexander Alekhin [Mon, 19 Nov 2018 16:11:52 +0000 (19:11 +0300)]
cmake: don't generate dllmain for cudev module

5 years agoMerge pull request #13181 from dkurt:ocv_dnn_fpga
Alexander Alekhin [Mon, 19 Nov 2018 16:03:20 +0000 (16:03 +0000)]
Merge pull request #13181 from dkurt:ocv_dnn_fpga

5 years agoMerge pull request #13146 from terfendail:bilateral_nan
Alexander Alekhin [Mon, 19 Nov 2018 15:59:12 +0000 (15:59 +0000)]
Merge pull request #13146 from terfendail:bilateral_nan

5 years agoMerge pull request #13144 from dkurt:update_tf_mask_rcnn
Alexander Alekhin [Mon, 19 Nov 2018 15:55:35 +0000 (15:55 +0000)]
Merge pull request #13144 from dkurt:update_tf_mask_rcnn

5 years agoDNN_TARGET_FPGA using Intel's Inference Engine
Dmitry Kurtaev [Fri, 16 Nov 2018 14:09:54 +0000 (17:09 +0300)]
DNN_TARGET_FPGA using Intel's Inference Engine

5 years agoMerge tag '3.4.4'
Alexander Alekhin [Sat, 17 Nov 2018 13:00:01 +0000 (13:00 +0000)]
Merge tag '3.4.4'

OpenCV 3.4.4

5 years agoOpenCV version++ (3.4.4)
Alexander Alekhin [Thu, 26 Jul 2018 10:16:22 +0000 (13:16 +0300)]
OpenCV version++ (3.4.4)

OpenCV 3.4.4

5 years agoexperimental version++
Alexander Alekhin [Thu, 26 Jul 2018 10:08:08 +0000 (13:08 +0300)]
experimental version++

5 years agoMerge pull request #13194 from alalek:samples_fix_python_search_win32
Alexander Alekhin [Sat, 17 Nov 2018 10:21:37 +0000 (13:21 +0300)]
Merge pull request #13194 from alalek:samples_fix_python_search_win32

5 years agoMerge pull request #13192 from alalek:fix_valgrind_3.4
Alexander Alekhin [Sat, 17 Nov 2018 10:20:33 +0000 (13:20 +0300)]
Merge pull request #13192 from alalek:fix_valgrind_3.4

5 years agoMerge pull request #13193 from berak:core_copyMakeBorder
berak [Sat, 17 Nov 2018 10:19:42 +0000 (11:19 +0100)]
Merge pull request #13193 from berak:core_copyMakeBorder

5 years agosamples(run_python): fix registry values querying
Alexander Alekhin [Sat, 17 Nov 2018 09:42:51 +0000 (09:42 +0000)]
samples(run_python): fix registry values querying

5 years agocore: fix issues from valgrind builder
Alexander Alekhin [Sat, 17 Nov 2018 07:32:06 +0000 (07:32 +0000)]
core: fix issues from valgrind builder

5 years agoMerge pull request #13189 from alalek:cmake_options_warnings_update
Alexander Alekhin [Fri, 16 Nov 2018 21:36:15 +0000 (00:36 +0300)]
Merge pull request #13189 from alalek:cmake_options_warnings_update

5 years agoMerge pull request #13188 from alalek:samples_rename
Alexander Alekhin [Fri, 16 Nov 2018 21:35:05 +0000 (00:35 +0300)]
Merge pull request #13188 from alalek:samples_rename

* samples: rename starter_imagelist.cpp

* samples: rename intelperc_capture.cpp => videocapture_intelperc.cpp

* samples: rename openni_capture.cpp => videocapture_openni.cpp

* samples: rename image_sequence.cpp => videocapture_image_sequence.cpp

* samples: rename gstreamer_pipeline.cpp => videocapture_gstreamer_pipeline.cpp

* samples: rename autofocus.cpp => videocapture_gphoto2_autofocus.cpp

* samples: rename live_detect_qrcode.cpp => qrcode.cpp

5 years agoMerge pull request #12908 from alexevans:Issue11855
Alexander Alekhin [Fri, 16 Nov 2018 20:42:54 +0000 (20:42 +0000)]
Merge pull request #12908 from alexevans:Issue11855

5 years agocmake: emit warnings about unsupported options if turned ON only
Alexander Alekhin [Fri, 16 Nov 2018 20:23:10 +0000 (20:23 +0000)]
cmake: emit warnings about unsupported options if turned ON only

5 years agoMerge pull request #13131 from Christopher22:add_transposedConv_onnx
Christopher Gundler [Fri, 16 Nov 2018 19:50:40 +0000 (20:50 +0100)]
Merge pull request #13131 from Christopher22:add_transposedConv_onnx

* Add support for ConvTranspose when parsing ONNX.

* Add support for ConvTranspose when parsing ONNX.

* Add test for Deconvolution

5 years agoMerge pull request #13178 from alalek:fix_samples_python_video_params
Alexander Alekhin [Fri, 16 Nov 2018 19:46:22 +0000 (22:46 +0300)]
Merge pull request #13178 from alalek:fix_samples_python_video_params

5 years agoMerge pull request #13177 from alalek:update_win32_scripts
Alexander Alekhin [Fri, 16 Nov 2018 19:45:57 +0000 (22:45 +0300)]
Merge pull request #13177 from alalek:update_win32_scripts

5 years agoMerge pull request #12977 from alalek:python_package
Alexander Alekhin [Fri, 16 Nov 2018 19:45:33 +0000 (22:45 +0300)]
Merge pull request #12977 from alalek:python_package

5 years agoMerge pull request #12354 from alalek:samples_find_file
Alexander Alekhin [Fri, 16 Nov 2018 19:40:49 +0000 (22:40 +0300)]
Merge pull request #12354 from alalek:samples_find_file

5 years agofeatures2d(test): add crossCheck=true test
Alexander Alekhin [Fri, 16 Nov 2018 19:22:43 +0000 (19:22 +0000)]
features2d(test): add crossCheck=true test

5 years agoMerge pull request #12913 from dkurt:dnn_fix_ie_hyperparams
Alexander Alekhin [Fri, 16 Nov 2018 18:36:12 +0000 (18:36 +0000)]
Merge pull request #12913 from dkurt:dnn_fix_ie_hyperparams

5 years agosamples: use findFile() in "python"
Alexander Alekhin [Wed, 14 Nov 2018 15:56:21 +0000 (18:56 +0300)]
samples: use findFile() in "python"

5 years agosamples: use findFile() in T-API samples
Alexander Alekhin [Sun, 11 Nov 2018 13:26:24 +0000 (13:26 +0000)]
samples: use findFile() in T-API samples

5 years agosamples: use findFile() in dnn
Alexander Alekhin [Sun, 11 Nov 2018 13:18:09 +0000 (13:18 +0000)]
samples: use findFile() in dnn

5 years agosamples: use findFile() in "cpp"
Alexander Alekhin [Wed, 31 Oct 2018 12:48:56 +0000 (15:48 +0300)]
samples: use findFile() in "cpp"

5 years agoUnrolled bilateral filter neighbor processing loop
Vitaly Tuzov [Thu, 15 Nov 2018 20:56:29 +0000 (23:56 +0300)]
Unrolled bilateral filter neighbor processing loop

5 years agoRaised bilateralFilter processing precision for CV_32F matrices containing NaNs
Vitaly Tuzov [Mon, 12 Nov 2018 17:42:58 +0000 (20:42 +0300)]
Raised bilateralFilter processing precision for CV_32F matrices containing NaNs

5 years agopython: bindings loader package
Alexander Alekhin [Sun, 28 Oct 2018 13:32:27 +0000 (13:32 +0000)]
python: bindings loader package

Configures and loads OpenCV bindings extension including 3rdparty dependencies

Based on running Python specify:
- configure PYTHON_PATH (via "sys.path")
- configure LD_LIBRARY_PATH / PATH

5 years agoMerge pull request #12965 from terfendail:medianBlur_wintr
Alexander Alekhin [Fri, 16 Nov 2018 00:47:10 +0000 (00:47 +0000)]
Merge pull request #12965 from terfendail:medianBlur_wintr

5 years agocore: add utils::findDataFile() / samples::findFile()
Alexander Alekhin [Sun, 12 Mar 2017 04:49:07 +0000 (04:49 +0000)]
core: add utils::findDataFile() / samples::findFile()