Deprecated in c29038f304.
The resample filter based upon this library has been removed as well.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Originally deprecated in 1296b1f6c0631ab79464e22d48a6a1548450b943;
scheduled again for removal in a991526832.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
avfilter_transform, avfilter_(add|sub|mult)_matrix are not part of the
public API (transform.h is not a public header), yet they are currently
exported because of their name. This commit changes this:
avfilter_transform is renamed to ff_affine_transform; the other
functions are just removed as they have never been used at all.
Found-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
The API it is part of has been made private long ago (see commit
b74a1da49d).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Added in ad7d972e08dddb1788ac6a434d1be314febcb09d; the old syntax has
been deprecated in b439c992c2.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Some files currently rely on libavutil/cpu.h to include it for them;
yet said file won't use include it any more after the currently
deprecated functions are removed, so include attributes.h directly.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Below are the example steps to do object detection:
1. download and install l_openvino_toolkit_p_2021.1.110.tgz from
https://software.intel.com/content/www/us/en/develop/tools/openvino-toolkit/download.html
or, we can get source code (tag 2021.1), build and install.
2. export LD_LIBRARY_PATH with openvino settings, for example:
.../deployment_tools/inference_engine/lib/intel64/:.../deployment_tools/inference_engine/external/tbb/lib/
3. rebuild ffmpeg from source code with configure option:
--enable-libopenvino
--extra-cflags='-I.../deployment_tools/inference_engine/include/'
--extra-ldflags='-L.../deployment_tools/inference_engine/lib/intel64'
4. download model files and test image
wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/face-detection-adas-0001.bin
wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/face-detection-adas-0001.xml
wget
https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/face-detection-adas-0001.label
wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/images/cici.jpg
5. run ffmpeg with:
./ffmpeg -i cici.jpg -vf dnn_detect=dnn_backend=openvino:model=face-detection-adas-0001.xml:input=data:output=detection_out:confidence=0.6:labels=face-detection-adas-0001.label,showinfo -f null -
We'll see the detect result as below:
[Parsed_showinfo_1 @ 0x560c21ecbe40] side data - detection bounding boxes:
[Parsed_showinfo_1 @ 0x560c21ecbe40] source: face-detection-adas-0001.xml
[Parsed_showinfo_1 @ 0x560c21ecbe40] index: 0, region: (1005, 813) -> (1086, 905), label: face, confidence: 10000/10000.
[Parsed_showinfo_1 @ 0x560c21ecbe40] index: 1, region: (888, 839) -> (967, 926), label: face, confidence: 6917/10000.
There are two faces detected with confidence 100% and 69.17%.
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Fixes the following GCC warning:
warning: format ‘%lld’ expects argument of type ‘long long int’,
but argument 4 has type ‘int64_t’ {aka ‘long int’} [-Wformat=]
Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
by keeping the variable uint32_t which in this situation is the natural
type anyway. This affected the FATE-test filter-paletteuse-sierra2_4a.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
by using a multiplication instead. The multiplication can never overflow
an int because the sin-factor is only an int16_t.
Affected the FATE-tests filter-concat and filter-concat-vfr.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Fixes#9151. The current version of libavfilter/vf_ocr.c does not have white
space in the default whitelist. But it is recommanded to include white
space. See https://github.com/tesseract-ocr/tesseract/issues/2923
Signed-off-by: Marton Balint <cus@passwd.hu>
The uspp filter uses a special option ("no_bitstream") of
the Snow encoder to suppress it from generating output.
The filter therefore did not unref the packet after usage,
believing it to be blank. But this is wrong, as the Snow encoder
attaches quality stats side data to the packet.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
It can't; these are just remnants of commit
3c7cad69f2 which let the worker threads
do the reallocation.
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
If an error happens when preparing the output data buffer, an already
allocated array would leak. Fix this by postponing its allocation.
Fixes Coverity issue #1473531.
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Also fixes a memleak in single-threaded mode when an error happens
in preparing the output data buffer; and also removes an unchecked
allocation.
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
asserts should not be used instead of ordinary input checks.
Yet the native DNN backend did it: get_input_native() asserted that
the first dimension was one, despite this value coming directly from
the input file without having been sanitized.
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
They have been deprecated in 61097535cd,
yet this was less than two years ago. Removing them will therefore have
to wait.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
av_gettime_relative() is using the monotonic clock therefore more suitable for
relative time calculations.
Signed-off-by: Marton Balint <cus@passwd.hu>
Only lavfutils.c needs avformat.h, not lavfutils.h.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
src/libavfilter/vf_vif.c: In function ‘process_frame’:
src/libavfilter/vf_vif.c:542:20: warning: ‘main’ is usually a function [-Wmain]
AVFrame *out, *main = NULL, *ref = NULL;
^~~~
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
The build warning message:
src/libavfilter/vf_ssim.c: In function ‘ssim_plane_16bit’:
src/libavfilter/vf_ssim.c:246:24: warning: ‘main’ is usually a function [-Wmain]
const uint8_t *main = td->main_data[c];
^~~~
src/libavfilter/vf_ssim.c: In function ‘ssim_plane’:
src/libavfilter/vf_ssim.c:289:24: warning: ‘main’ is usually a function [-Wmain]
const uint8_t *main = td->main_data[c];
^~~~
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Inside a function a superfluous ';' is just a null-statement; yet
outside it is invalid, even though compilers happen to accept them.
They (at least GCC and Clang) only warn about this when on -pedantic.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
the data type and order together decide the color format, we could
not use AVPixelFormat directly because not all the possible formats
are covered by it.
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
So the backend knows the usage of model is for frame processing,
detect, classify, etc. Each function type has different behavior
in backend when handling the input/output data of the model.
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
once we mark done for the task in function infer_completion_callback,
the task is possible to be release in function ff_dnn_get_async_result_ov
in another thread just after it, so we need to record request queue
first, instead of using task->ov_model->request_queue later.
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
x86_32 ABI does not pass float arguments directly on xmm regs, and the Win64
ABI uses only the first four regs for this purpose.
Signed-off-by: James Almer <jamrial@gmail.com>
A standard text file ends with a final LF.
Without this change, it is interpreted as an empty final line,
and visible with the box option.
The current behavior can be achieved by actually having
an empty line at the end of the file.
Fix trac ticket #7948.
This is Visual Information Fidelity (VIF) filter and one of the component
filters of VMAF. It outputs the average VIF score over all frames.
Signed-off-by: Ashish Singh <ashk43712@gmail.com>
This ensures that needed arrays are always allocated and properly initialized.
Previously if code would use only avfilter_init_dict() to set options for filters
it would not allocate arrays for timeline processing thus it would crash if
user supplied enable option for filter(s).
ff_fill_line_with_color and ff_draw_rectangle are unused since
19c8f2271423281c9b876b984076a6467c455904; ff_copy_rectangle
is unused since 53b7a3fe08.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
A macro that expands to a function definition might look like a
declaration, but it isn't and therefore an extra ';' at the end is
unnecessary and actually invalid (both GCC and Clang warn about this
when using -pedantic).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Anton Khirnov
James Almer
Andreas Rheinhardt
Andreas Rheinhardt
Shubhanshu Saxena
Marton Balint
Guo, Yejun
Fei Wang
Timo Rothenpieler
Paul B Mahol
Gyan Doshi
Michael Niedermayer
Ting Fu
nyanmisaka
Wenlong Ding
Dominic Mayers
Mark Thompson
Nicolas George
Ashish Singh
Carl Eugen Hoyos
Jan Ekström
