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c7377d83b2
83511e4b5d674b96f0a5a704eb80a0511b9f7230 - libv4l2_nvargus/libv4l2_nvargus.cpp 08591e4e7c932d134ab3b5de5608f79817f25b10 - libv4l2_nvargus/Makefile e5896289dc5cf1a1be97cd111bef4715314a657d - libv4l2_nvargus/README 6d69d9bce88ea97989ac2ecf80df794a8c066623 - libv4l2_nvargus/nvargusv4l2_argus.cpp 592bab81439af0cb17984e0b0e1d1b4b1a498ea2 - libv4l2_nvargus/nvargusv4l2_nvqueue.cpp 62ff489fd24d7e62098d8bd0b681f017a3f1ed89 - libv4l2_nvargus/nvargusv4l2_os.cpp 2a8f761ddbd0acd63d41333cfd33c0130a68f986 - libv4l2_nvargus/nvargusv4l2.cpp 1b22fa15e66aeb472a541aa4fa9ee68b6f631fdf - libv4l2_nvargus/nvargusv4l2_context.cpp 138a72695eb516d82dba17bf87260fe5a692ec74 - libv4l2_nvargus/nvargusv4l2_ioctl.cpp 1522ea0088250fb7ce0c9f77c75dbca5d0f511f4 - libv4l2_nvargus/inc/nvargusv4l2.h 25353aa29a931dfc9f52054852b50d690716a64c - libv4l2_nvargus/inc/nvargusv4l2_nvqueue.h e0025b2f87abda4cd744e356e26cef85246a1fdc - libv4l2_nvargus/inc/nvargusv4l2_os.h d1c5f6e8cd188bbd39c99c32d4e4e68ee85e0f8b - libv4l2_nvargus/inc/nvargusv4l2_argus.h ebcc91d051727ba390d71db0887f788ffcfd8091 - libv4l2_nvargus/inc/nvargusv4l2_ioctl.h 553b571fc97552659847ad0b2bc6e34384724d29 - libv4l2_nvargus/inc/nvargusv4l2_context.h Change-Id: Id62ef2cb73f03a5f321a41cec7c4d0a65a1be99b
53 lines
2.6 KiB
Plaintext
53 lines
2.6 KiB
Plaintext
*****************************************************************************
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* Copyright (c) 2023, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*****************************************************************************
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LIBV4L2_NVARGUS API is a V4L2 API interface written over Libargus Camera to support
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capture and record v4l2 camera application development.
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API_NOTE:
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1. For V4L2 DMABUF Memory buffers, additional VIDIOC_QUERYBUF ioctl is also required
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to have proper mapping between application allocated buffers to Libargus buffers.
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LIBV4L2_NVARGUS API includes:
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1. Source files of the written V4L2 interface, where respective v4l2_ioctl calls
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are mapped to LibArgus calls.
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2. README
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Pre-requisites:
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1. Install "jetson_multimedia_api" package from latest Jetpack release.
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2. Install below packages:
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$ sudo apt-get install autoconf automake libtool curl make g++ unzip \
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pkg-config libx11-dev libgtk-3-dev libjpeg-dev libgstreamer1.0-dev
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Steps for copying sources on target:
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1. Copy the tar file libv4l2_nvargus_src.tbz2 to the booted Jetson device.
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2. Run the following command on the Jetson device to install sources:
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$ sudo tar -xpf libv4l2_nvargus_src.tbz2 -C .
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Steps to build sources:
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$ cd libv4l2_nvargus_src
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$ make [-jN] # Optional flag -jN for parallel build where N is the job count
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$ sudo make install
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NOTE: above command will install libv4l2_nvargus.so at "/usr/lib/aarch64-linux-gnu/tegra/"
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To install at different location run "$ sudo INSTALL_DIR=<your_path> make install"
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