From b55ff454fcbe9325bca28d1da0dcdd772c2a7496 Mon Sep 17 00:00:00 2001
From: Stephan Wendel <me@stephanwe.de>
Date: Wed, 27 Oct 2021 18:07:39 +0200
Subject: [PATCH] Initial Commit
Signed-off-by: Stephan Wendel <me@stephanwe.de>
---
.gitignore | 12 +
LICENSE | 674 +++++++++++++++++++++++
README.md | 196 +++++++
custompios/README.md | 37 ++
custompios/crowsnest/config | 26 +
custompios/crowsnest/start_chroot_script | 183 ++++++
file_templates/moonraker_update.txt | 6 +
file_templates/webcamd.service | 19 +
installer_ms050.sh | 115 ++++
mjpg-www/index.html | 37 ++
mjpg-www/script.js | 8 +
mjpg-www/style.css | 85 +++
sample_configs/KwadFan_sample.conf | 28 +
sample_configs/mainsail_default.conf | 17 +
sample_configs/minimal.conf | 12 +
ustreamer_manpage.md | 359 ++++++++++++
webcamd | 472 ++++++++++++++++
17 files changed, 2286 insertions(+)
create mode 100644 .gitignore
create mode 100644 LICENSE
create mode 100644 README.md
create mode 100644 custompios/README.md
create mode 100644 custompios/crowsnest/config
create mode 100644 custompios/crowsnest/start_chroot_script
create mode 100644 file_templates/moonraker_update.txt
create mode 100644 file_templates/webcamd.service
create mode 100755 installer_ms050.sh
create mode 100644 mjpg-www/index.html
create mode 100644 mjpg-www/script.js
create mode 100644 mjpg-www/style.css
create mode 100644 sample_configs/KwadFan_sample.conf
create mode 100644 sample_configs/mainsail_default.conf
create mode 100644 sample_configs/minimal.conf
create mode 100644 ustreamer_manpage.md
create mode 100755 webcamd
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9ca3541
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+# Ignore ustreamer static for now.
+ustreamer-www/
+
+#Ignore ERRORS.txt
+ERRORS.txt
+
+# Ignore leftover
+leftover*
+
+#Ignore Test Files
+test*
+
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f288702
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
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+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a881938
--- /dev/null
+++ b/README.md
@@ -0,0 +1,196 @@
+# crowsnest
+
+A webcam daemon for Raspi Lite images like mainsailOS
+
+---
+
+It inherited his name from Sail ships Crow's nest.
+---
+> A crow's nest is a structure in the upper part of the main mast of a ship or a structure that is used as a lookout point.\
+See https://en.wikipedia.org/wiki/Crow's_nest
+
+So, this will be the 'lookout point' for your Printer.
+
+### Install on MainsailOS 0.5.0 as update
+ cd ~
+ git clone https://github.com/mainsail-crew/crowsnest.git
+ cd webcamtest
+ ./installer_ms050.sh
+
+An installer for other Distribution than MainsailOS will come.
+Give me some time to prepare!
+
+_NOTE: This project has WIP Status! Changes may occure and possibly break things!_
+---
+
+---
+
+## Simple Configuration
+---
+
+All you need to get your Camera up and running is a small block of code in your _webcam.conf_\
+In MainsailOS you can do that in mainsail Web Interface.\
+Open the 'config' section, there should be the mentioned file.
+
+By default it look like this:
+
+ [webcamd]
+ log_path: ~/klipper_logs/webcamd.log
+ debug_log: false
+
+ [cam 1]
+ streamer: mjpg
+ port: 8080
+ device: /dev/video0
+ resolution: 640x480
+ max_fps: 15
+
+What that basicly means is:
+
+ log_path: ~/klipper_logs/webcamd.log
+
+Where crowsnest (webcamd) should store its Logfile.
+
+ debug_log: false
+
+You can set this to true or false.\
+In case of true you get an more verbose output in the log file.
+Useful to DEBUG your setup.
+
+Now the more interessting part.
+
+ [cam 1]
+ streamer: mjpg
+ port: 8080
+ device: /dev/video0
+ resolution: 640x480
+ max_fps: 15
+
+> _Note: You can name the cam, how you want!_\
+_ex.: [cam raspicam]_
+
+---
+
+This section should be pretty much self explantory.
+
+ streamer: mjpg
+
+means your choosen streamservice will be mjpg_streamer.\
+You can choose:
+- mjpg - well known [Jacksonliam's mjpg-streamer-experimental](https://github.com/jacksonliam/mjpg-streamer)
+
+- ustreamer - A streamserver from Pi-KVM Project\
+active maintained by [Maxim Devaev](https://github.com/mdevaev)\
+[ustreamer on github](https://github.com/pikvm/ustreamer)
+
+- rtsp - v4l2rtspserver with Multiprotocol Support\
+active maintained by [Michel Promonet](https://github.com/mpromonet) \
+[v4l2rtspserver on github](https://github.com/mpromonet/v4l2rtspserver)
+
+More Services will come in the (hopefully, near) future.
+
+---
+
+ port: 8080
+
+The port where the choosen service will listen on\
+**_NOTE: If you choose 'rtsp' use Port 8554!_**
+
+**_NOTE: Ports 8080 - 8084 are covered by nginx reverse proxy! \
+According to that 8080 will be /webcam, port 8081 will be /webcam1 and so on._**
+
+---
+
+ device: /dev/video0
+
+The Videodevice (Camera) what should be used by choosen Streamservice.
+
+ device: /dev/v4l/by-id/usb-PixArt_Imaging_Inc._USB2.0_Camera-video-index0
+
+is also valid. Your devices are listed in your log-file on every run.\
+So, you can easily copy it from there.
+
+---
+
+ resolution: 640x480
+ max_fps: 15
+
+This last 2 should be pretty obvious :)
+
+---
+
+There are two more existing parameters,
+
+ log_method: debug
+
+**This parameter _has_ to reside under [webcamd] section!**
+
+This forces webcamd to spit out more camera informations.\
+Like that:
+
+ [10/24/21 02:46:00] webcamd: INFO: Detect available Cameras
+ [10/24/21 02:46:00] webcamd: INFO: Found 1 available Camera(s)
+ [10/24/21 02:46:00] webcamd: Detected 'Raspicam' Device -> /dev/video0
+ [10/24/21 02:46:00] webcamd: Supported Formats:
+ [10/24/21 02:46:00] webcamd: [0]: 'YU12' (Planar YUV 4:2:0)
+ [10/24/21 02:46:01] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:01] webcamd: [1]: 'YUYV' (YUYV 4:2:2)
+ [10/24/21 02:46:01] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:01] webcamd: [2]: 'RGB3' (24-bit RGB 8-8-8)
+ [10/24/21 02:46:01] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:01] webcamd: [3]: 'JPEG' (JFIF JPEG, compressed)
+ [10/24/21 02:46:01] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:01] webcamd: [4]: 'H264' (H.264, compressed)
+ [10/24/21 02:46:01] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:02] webcamd: [5]: 'MJPG' (Motion-JPEG, compressed)
+ [10/24/21 02:46:02] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:02] webcamd: [6]: 'YVYU' (YVYU 4:2:2)
+ [10/24/21 02:46:02] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:02] webcamd: [7]: 'VYUY' (VYUY 4:2:2)
+ [10/24/21 02:46:02] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:02] webcamd: [8]: 'UYVY' (UYVY 4:2:2)
+ [10/24/21 02:46:02] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:02] webcamd: [9]: 'NV12' (Y/CbCr 4:2:0)
+ [10/24/21 02:46:03] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:03] webcamd: [10]: 'BGR3' (24-bit BGR 8-8-8)
+ [10/24/21 02:46:03] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:03] webcamd: [11]: 'YV12' (Planar YVU 4:2:0)
+ [10/24/21 02:46:03] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:03] webcamd: [12]: 'NV21' (Y/CrCb 4:2:0)
+ [10/24/21 02:46:03] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+ [10/24/21 02:46:03] webcamd: [13]: 'RX24' (32-bit XBGR 8-8-8-8)
+ [10/24/21 02:46:03] webcamd: Size: Stepwise 32x32 - 2592x1944 with step 2/2
+
+This is useful to determine what the Hardware Encoder of your Camera is capable of.\
+In this case a "cheap" raspicam for about 7€ was used.\
+But it has a downside, everytime you restart webcamd, it will delete the Logfile!
+So, truly made for Debugging purposes.
+
+---
+
+As the last option and the most tricky one:
+
+ custom_flags:
+
+If you enable this in your [cam whatevernameyouset],\
+you gain the full control over your choosen streamservice.\
+This option is for more Advanced Users.
+
+To setup Services to your need you have to take a closer look to the documentation of the Projects named above.\
+As a pointer in the right direction:
+
+- mjpg
+ - This one is a bit more complex due the fact it depends on your cam type.
+ - For 'Raspicam' see [Plugin: input_raspicam](https://github.com/jacksonliam/mjpg-streamer/blob/master/mjpg-streamer-experimental/plugins/input_raspicam/README.md)
+ - For USB Type Cams see [Plugin: input_uvc](https://github.com/jacksonliam/mjpg-streamer/blob/master/mjpg-streamer-experimental/plugins/input_uvc/README.md)
+ - For the output is ,in this case, only used [Plugin: output_http](https://github.com/jacksonliam/mjpg-streamer/tree/master/mjpg-streamer-experimental/plugins/output_http)
+
+- ustreamer
+ - For sake of simplicity I converted ustreamers manpage to
+ [ustreamer's manpage](./ustreamer_manpage.md)
+
+
+If you use custom_flags, we try to help you out but it is really a feature for Advanced Users and your a kind of on your own.
+
+So, with all that said, get your position seaman! Prepare to get wet feets on your Journey.\
+ARRRR yooo rrready to sail?
diff --git a/custompios/README.md b/custompios/README.md
new file mode 100644
index 0000000..c59ad76
--- /dev/null
+++ b/custompios/README.md
@@ -0,0 +1,37 @@
+# Crow's Nest
+A multiple Cam and Stream Service for mainsailOS
+
+# Developer Documentation
+
+The folder 'crowsnest' is made to add to your existing CustomPIOS Structure.
+
+Please take a closer look to the 'config' File and set it up to your specific needs.
+This is pretty much self explantory.
+
+At least you have to configure:
+
+ CROWSNEST_DEFAULT_CONF="mainsail_default.conf"
+This takes a conf file from the 'sample_configs' called mainsail_default.conf
+and put it to
+
+ CROWSNEST_DEFAULT_CONF_DIR="/home/${BASE_USER}/klipper_config"
+the folder you configured above.\
+Please feel free to Pull Request your config!
+I will add them.
+
+Last but not least:
+
+ CROWSNEST_MOONRAKER_SUPPORT="y"
+this will tell the module to add the content of moonraker_update.txt to your
+moonraker.conf\
+_Please take note, that moonraker.conf has to be in your CROWSNEST_DEFAULT_CONF_DIR !_
+
+Finally add crowsnest to your config!
+As example:
+
+ export MODULES="base(network,(klipper,moonraker,mainsail,crowsnest))"
+
+Make sure it is barely the last one, because it mangles cmake quiet often
+unfortunatly.\
+ This isn't my fault, more the "pickynese" behavior of
+mjpg-streamer and v4l2rtspserver :)
\ No newline at end of file
diff --git a/custompios/crowsnest/config b/custompios/crowsnest/config
new file mode 100644
index 0000000..d90c210
--- /dev/null
+++ b/custompios/crowsnest/config
@@ -0,0 +1,26 @@
+[ -n "$CROWSNEST_CROWSNEST_REPO_SHIP" ] || CROWSNEST_CROWSNEST_REPO_SHIP=https://github.com/mainsail-crew/crowsnest.git
+[ -n "$CROWSNEST_CROWSNEST_REPO_BRANCH" ] || CROWSNEST_CROWSNEST_REPO_BRANCH=main
+[ -n "$CROWSNEST_CROWSNEST_DEPS" ] || CROWSNEST_DEPS="git crudini"
+[ -n "$CROWSNEST_DEFAULT_CONF" ] || CROWSNEST_DEFAULT_CONF="mainsail_default.conf"
+[ -n "$CROWSNEST_DEFAULT_CONF_DIR" ] || CROWSNEST_DEFAULT_CONF_DIR="/home/${BASE_USER}/klipper_config"
+[ -n "$CROWSNEST_MOONRAKER_SUPPORT" ] || CROWSNEST_MOONRAKER_SUPPORT="y"
+
+# mjpg-streamer
+[ -n "$CROWSNEST_MJPG_REPO_SHIP" ] || CROWSNEST_MJPG_REPO_SHIP=https://github.com/jacksonliam/mjpg-streamer.git
+[ -n "$CROWSNEST_MJPG_REPO_BRANCH" ] || CROWSNEST_MJPG_REPO_BRANCH=master
+[ -n "$CROWSNEST_MJPG_REPO_DEPTH" ] || CROWSNEST_MJPG_REPO_DEPTH=1
+[ -n "$CROWSNEST_MJPG_DEPS" ] || CROWSNEST_MJPG_DEPS="git build-essential libv4l-dev imagemagick ffmpeg"
+
+# ustreamer
+[ -n "$CROWSNEST_USTREAMER_REPO_SHIP" ] || CROWSNEST_USTREAMER_REPO_SHIP=https://github.com/pikvm/ustreamer.git
+[ -n "$CROWSNEST_USTREAMER_REPO_BRANCH" ] || CROWSNEST_USTREAMER_REPO_BRANCH=master
+[ -n "$CROWSNEST_USTREAMER_REPO_DEPTH" ] || CROWSNEST_USTREAMER_REPO_DEPTH=1
+[ -n "$CROWSNEST_USTREAMER_DEPS" ] || CROWSNEST_USTREAMER_DEPS="git build-essential libevent-dev libjpeg8-dev \
+libbsd-dev libraspberrypi-dev libgpiod-dev cmake cmake-data"
+[ -n "$CROWSNEST_USTREAMER_WITH_OMX" ] || CROWSNEST_USTREAMER_WITH_OMX="y"
+[ -n "$CROWSNEST_USTREAMER_WITH_GPIO" ] || CROWSNEST_USTREAMER_WITH_GPIO="n"
+
+# v4l2rtspserver
+[ -n "$CROWSNEST_V4L2RTSP_REPO_SHIP" ] || CROWSNEST_V4L2RTSP_REPO_SHIP=https://github.com/mpromonet/v4l2rtspserver.git
+[ -n "$CROWSNEST_V4L2RTSP_REPO_BRANCH" ] || CROWSNEST_V4L2RTSP_REPO_BRANCH=master
+[ -n "$CROWSNEST_V4L2RTSP_DEPS" ] || CROWSNEST_V4L2RTSP_DEPS="git build-essential liblivemedia-dev liblog4cpp5-dev"
\ No newline at end of file
diff --git a/custompios/crowsnest/start_chroot_script b/custompios/crowsnest/start_chroot_script
new file mode 100644
index 0000000..86d14bc
--- /dev/null
+++ b/custompios/crowsnest/start_chroot_script
@@ -0,0 +1,183 @@
+#!/usr/bin/env bash
+# Crow's Nest
+# A multiple Cam and Stream Service for mainsailOS
+# Written by Stephan Wendel aka KwadFan
+# Copyright 2021
+# https://github.com/KwadFan/webcamtest.git
+# GPL V3
+########
+
+
+# Error handling, leave this in place
+# set -x
+set -e
+
+source /common.sh
+install_cleanup_trap
+
+### Module Specific functions
+
+function copy_config {
+ echo_green "Copying Default configuration File to ${CROWSNEST_DEFAULT_CONF_DIR}"
+ sudo -u "${BASE_USER}" cp sample_configs/${CROWSNEST_DEFAULT_CONF} "${CROWSNEST_DEFAULT_CONF_DIR}"/webcam.conf
+}
+
+## Check Dependencies, install if not installed
+
+apt_update_skip
+check_install_pkgs ${CROWSNEST_DEPS}
+
+# Move to $HOME dir
+cd /home/${BASE_USER}
+
+### Install crowsnest
+## Clone Repo
+gitclone CROWSNEST_CROWSNEST_REPO webcamd
+
+# Check succsessfull clone.
+if [ -d "/home/${BASE_USER}/webcamd" ]; then
+ pushd webcamd > /dev/null
+ if [ -d "$CROWSNEST_DEFAULT_CONF_DIR" ]; then
+ copy_config
+ else
+ echo_red "${CROWSNEST_DEFAULT_CONF_DIR} does not exist!"
+ echo_green "Creating ${CROWSNEST_DEFAULT_CONF_DIR}."
+ sudo -u ${BASE_USER} mkdir -p ${CROWSNEST_DEFAULT_CONF_DIR}
+ copy_config
+ fi
+ # Create symlink to webcamd script in /usr/local/bin
+ echo_green "Create Sym Link to ${PWD}/webcamd in /usr/local/bin ..."
+ sudo ln -sf $PWD/webcamd /usr/local/bin/
+
+ # Add webcamd to moonraker.conf
+ if [ "${CROWSNEST_MOONRAKER_SUPPORT}" = "y" ]; then
+ echo_green "Add webcamd (crowsnest) to Moonraker's Update Manager"
+ # Make sure moonraker.conf exists
+ if [ -f "${CROWSNEST_DEFAULT_CONF_DIR}/moonraker.conf" ]; then
+ echo -e "\n" >> ${CROWSNEST_DEFAULT_CONF_DIR}/moonraker.conf
+ while read -r line; do
+ echo -e "${line}" >> ${CROWSNEST_DEFAULT_CONF_DIR}/moonraker.conf
+ done < "$PWD/file_templates/moonraker_update.txt"
+ echo -e "\n" >> ${CROWSNEST_DEFAULT_CONF_DIR}/moonraker.conf
+ else
+ echo_red "File 'moonraker.conf' does not exist. [SKIPPING]"
+ fi
+ else
+ echo_red "Moonraker's Update Manager Support disabled [SKIPPING]"
+ fi
+ ### Install Service
+ echo_green "Copying webcamd.service file \
+ to '/etc/systemd/system/webcamd.service'.. "
+ cp -p file_templates/webcamd.service /etc/systemd/system/
+ ## Make sure raspicam become /dev/video0 Workaround
+ sudo sh -c "echo bcm2835-v4l2 >> /etc/modules"
+ ## Enable systemd service
+ echo_green "Enable webcamd.service ..."
+ systemctl_if_exists enable webcamd.service
+ popd > /dev/null
+fi
+
+echo_green "Installing mjpeg-streamer ..."
+### Clone and compile mjpg_streamer
+## Due the fact that used mjpg_streamer has a weird folder structure
+## We need some 'magic' to workaround that.
+echo_green "Cloning mjpg-streamer Sources."
+gitclone CROWSNEST_MJPG_REPO mjpg_tmp
+sudo -u ${BASE_USER} mkdir -p mjpg-streamer
+sudo -u ${BASE_USER} mv mjpg_tmp/mjpg-streamer-experimental/* mjpg-streamer/
+
+## This Part is out of the original mjpg-streamer Module
+## Credits to: Raymond Himle
+## (Adapted from the OctoPi image creation scripts. Thanks Gina and Guysoft!)
+echo_green "Installing mjpg-streamer Dependencies."
+apt update
+check_install_pkgs ${CROWSNEST_MJPG_DEPS}
+apt install -y --allow-downgrades cmake=3.13.4-1 cmake-data=3.13.4-1
+if [ $( is_in_apt libjpeg62-turbo-dev ) -eq 1 ]; then
+ apt-get -y --force-yes install libjpeg62-turbo-dev
+elif [ $( is_in_apt libjpeg8-dev ) -eq 1 ]; then
+ apt-get -y --force-yes install libjpeg8-dev
+fi
+
+## Compile mjpg_streamer
+echo_green "Compiling mjpg-streamer"
+pushd mjpg-streamer > /dev/null
+MJPG_STREAMER_BUILD_DIR=_build
+[ -d ${MJPG_STREAMER_BUILD_DIR} ] || (mkdir ${MJPG_STREAMER_BUILD_DIR} && \
+ chown ${BASE_USER}:${BASE_USER} ${MJPG_STREAMER_BUILD_DIR})
+[ -f ${MJPG_STREAMER_BUILD_DIR}/Makefile ] || (cd ${MJPG_STREAMER_BUILD_DIR} && \
+ sudo -u ${BASE_USER} cmake -DCMAKE${MJPG_STREAMER_BUILD_DIR}_TYPE=Release ..)
+ sudo -u ${BASE_USER} make -j $(nproc) -C ${MJPG_STREAMER_BUILD_DIR}
+ sudo -u ${BASE_USER} cp ${MJPG_STREAMER_BUILD_DIR}/mjpg_streamer .
+ sudo -u ${BASE_USER} find ${MJPG_STREAMER_BUILD_DIR} -name "*.so" -type f -exec cp {} . \;
+popd > /dev/null
+
+## Cleanup
+echo_green "Removing temporary Repo Folder."
+rm -rf mjpg_tmp
+## Due the fact mjpg uses an older version of cmake we have to upgrade it.
+apt install cmake cmake-data
+## Create sym links
+echo_green "Creating sym links..."
+sudo ln -sf $PWD/mjpg-streamer/mjpg_streamer /usr/local/bin/
+# Finished
+echo_green "Successful installed mjpg-streamer."
+
+
+### Install ustreamer
+echo_green "Installing ustreamer ..."
+### Clone and compile ustreamer
+echo_green "Cloning ustreamer Sources."
+gitclone CROWSNEST_USTREAMER_REPO ustreamer
+echo_green "Installing ustreamer Dependencies."
+apt update
+apt --yes install ${CROWSNEST_USTREAMER_DEPS}
+## Compile ustreamer
+echo_green "Compiling ustreamer"
+pushd ustreamer > /dev/null
+if [ "${CROWSNEST_USTREAMER_WITH_OMX}" = "y" ] && \
+ [ "${CROWSNEST_USTREAMER_WITH_GPIO}" = "y" ]; then
+ echo_green "Compile ustreamer with OMX and GPIO Support..."
+ WITH_OMX=1 WITH_GPIO=1 make -j $(nproc)
+elif [ "${CROWSNEST_USTREAMER_WITH_OMX}" = "y" ] && \
+ [ "${CROWSNEST_USTREAMER_WITH_GPIO}" = "n" ]; then
+ echo_green "Compile ustreamer with OMX Support..."
+ WITH_OMX=1 make -j $(nproc)
+else
+ "Compile ustreamer without OMX and GPIO Support..."
+ make -j $(nproc)
+fi
+popd > /dev/null
+
+## Create sym links
+echo_green "Creating sym links..."
+sudo ln -sf $PWD/ustreamer/ustreamer /usr/local/bin/
+# Finished
+echo_green "Successful installed ustreamer."
+
+### Install v4l2rtspserver
+echo_green "Installing v4l2rtspserver ..."
+### Clone and compile ustreamer
+echo_green "Cloning v4l2rtspserver Sources."
+gitclone CROWSNEST_V4L2RTSP_REPO v4l2rtspserver
+echo_green "Installing v4l2rtspserv Dependencies."
+apt update
+apt --yes install ${CROWSNEST_V4L2RTSP_DEPS}
+# It seems v4l2rtspserver has trouble to compile with cmake 3.16
+apt install -y --allow-downgrades cmake=3.13.4-1 cmake-data=3.13.4-1
+## Compile ustreamer
+echo_green "Compiling v4l2rtspserver"
+pushd v4l2rtspserver > /dev/null
+cmake -j $(nproc) . && make -j $(nproc)
+popd > /dev/null
+
+## Create sym links
+echo_green "Creating sym links..."
+sudo ln -sf $PWD/v4l2rtspserver/v4l2rtspserver /usr/local/bin/
+# Finished
+echo_green "Successful installed v4l2rtspserver."
+
+### Final Cleanup
+apt clean --yes
+apt autoclean --yes
+apt autoremove --purge --yes
\ No newline at end of file
diff --git a/file_templates/moonraker_update.txt b/file_templates/moonraker_update.txt
new file mode 100644
index 0000000..ada4c6b
--- /dev/null
+++ b/file_templates/moonraker_update.txt
@@ -0,0 +1,6 @@
+
+[update_manager webcamd]
+type: git_repo
+path: ~/webcamd
+origin: https://github.com/mainsail-crew/crowsnest.git
+primary_branch: master
diff --git a/file_templates/webcamd.service b/file_templates/webcamd.service
new file mode 100644
index 0000000..fc355ca
--- /dev/null
+++ b/file_templates/webcamd.service
@@ -0,0 +1,19 @@
+[UNIT]
+Description=webcamd - Multi Webcam/Streamer Control Deamon
+After=udev.service network-online.target
+Wants=udev.service network-online.target
+StartLimitBurst=3
+StartLimitIntervalSec=600
+
+[Install]
+Alias=crowsnest
+WantedBy=multi-user.target
+
+[Service]
+Environment=WEBCAMD_CONFIG=/home/pi/klipper_config/webcam.conf
+Type=Forking
+User=pi
+RemainAfterExit=Yes
+ExecStart= /usr/local/bin/webcamd -c ${WEBCAMD_CONFIG}
+Restart=on-failure
+RestartSec=10
\ No newline at end of file
diff --git a/installer_ms050.sh b/installer_ms050.sh
new file mode 100755
index 0000000..e9e4bbd
--- /dev/null
+++ b/installer_ms050.sh
@@ -0,0 +1,115 @@
+#!/bin/bash
+
+set -e
+# set -x
+export DEBIAN_FRONTEND=noninteractive
+
+
+if [ "${UID}" == "0" ]; then
+ echo -e "\nDO NOT RUN THIS SCRIPT AS 'root' !!!\n"
+ exit 1
+fi
+echo -e "Some Commands have to run as 'root' via sudo."
+echo -e "You will be asked for password if needed.\n"
+
+# Stoping existing Daemon
+echo -e "Stopping existing webcamd...\n"
+sudo systemctl stop webcamd
+
+# Remove existing webcamd.
+echo -e "Backup existing files...\n"
+mkdir -p ${HOME}/webcamd-backup
+if [ -e "/etc/systemd/system/webcamd.service" ]; then
+ cp -p /etc/systemd/system/webcamd.service ${HOME}/webcamd-backup
+fi
+if [ -e "/usr/local/bin/webcamd" ]; then
+ cp -p /usr/local/bin/webcamd ${HOME}/webcamd-backup/
+fi
+if [ -e "/etc/logrotate.d/webcamd" ]; then
+ cp -p /etc/logrotate.d/webcamd ${HOME}/webcamd-backup/webcamd.logrotate
+fi
+
+# Remove existing.
+echo -e "Removing existing webcamd...\n"
+sudo rm -rf /etc/logrotate.d/webcamd
+sudo rm -rf /usr/local/bin/webcamd
+sudo rm -rf /etc/systemd/system/webcamd.service
+sudo rm -rf ${HOME}/klipper_logs/webcamd.log
+sudo rm -rf /var/log/webcamd.log
+
+# Install Dependency
+sudo apt update
+sudo apt install crudini -y
+
+# Install Project "crowsnest"
+echo -e "Installing webcamd and enable Service"
+sudo ln -s $PWD/webcamd /usr/local/bin/webcamd
+sudo cp -r $PWD/file_templates/webcamd.service /etc/systemd/system/
+cp -r $PWD/sample_configs/minimal.conf ${HOME}/klipper_config/webcam.conf
+sudo systemctl daemon-reload
+sudo systemctl enable webcamd
+
+
+# Install ustreamer
+# Make sure its clean
+if [ -d "${HOME}/ustreamer" ]; then
+ rm -rf ${HOME}/ustreamer/
+fi
+
+echo -e "Compiling ustreamer..."
+cd ~
+git clone https://github.com/pikvm/ustreamer.git
+cd ustreamer
+if [[ "$(cat /proc/device-tree/model | cut -d ' ' -f1)" = "Raspberry" ]]; then
+ sudo apt install build-essential libevent-dev libjpeg-dev libbsd-dev \
+ libraspberrypi-dev libgpiod-dev -y
+ export WITH_OMX=1
+ make -j $(nproc) # push limit
+ echo -e "Create symlink..."
+ sudo ln -sf ${HOME}/ustreamer/ustreamer /usr/local/bin/
+else
+ sudo apt install build-essential libevent-dev libjpeg-dev libbsd-dev \
+ libgpiod-dev -y
+ make -j $(nproc)
+ echo -e "Create symlink..."
+ sudo ln -sf ${HOME}/ustreamer/ustreamer /usr/local/bin/
+fi
+
+# Install v4l2rtspserver
+# Make sure its clean
+if [ -d "${HOME}/v4l2rtspserver" ]; then
+ rm -rf ${HOME}/v4l2rtspserver/
+fi
+echo -e "Compiling v4l2rtspserver..."
+cd ~
+git clone https://github.com/mpromonet/v4l2rtspserver.git
+cd v4l2rtspserver
+sudo apt install cmake liblivemedia-dev liblog4cpp5-dev -y
+cmake . && make -j $(nproc) # push limit
+echo -e "Create symlink..."
+sudo ln -sf ${HOME}/v4l2rtspserver/v4l2rtspserver /usr/local/bin/
+
+# create mjpg_streamer symlink
+echo -e "Create mjpg_streamer symlink..."
+sudo ln -sf ${HOME}/mjpg-streamer/mjpg_streamer /usr/local/bin/
+
+# Start webcamd
+sudo sh -c "echo bcm2835-v4l2 >> /etc/modules"
+sudo systemctl start webcamd
+
+
+# webcamd to moonraker.conf
+echo -e "Adding update manager to moonraker.conf"
+cat >> ${HOME}/klipper_config/moonraker.conf << EOF
+
+[update_manager webcamd]
+type: git_repo
+path: ~/webcamtest
+origin: https://github.com/mainsail-crew/crowsnest.git
+primary_branch: main
+
+EOF
+
+echo -e "Finished Installation..."
+echo -e "Please reboot the PI."
+exit 0
diff --git a/mjpg-www/index.html b/mjpg-www/index.html
new file mode 100644
index 0000000..aeee029
--- /dev/null
+++ b/mjpg-www/index.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en" >
+<head>
+ <meta charset="UTF-8">
+ <title>Webcam - mjpg_streamer</title>
+ <link rel="stylesheet" href="./style.css">
+
+</head>
+<body>
+<!-- partial:index.partial.html -->
+<header>
+ <span>Webcam - mjpg_streamer</span>
+</header>
+
+<div class="container">
+ <div class="panel">
+ <div class="title">Stream</div>
+ <img id="streamImg" src="./?action=stream">
+ </div>
+
+ <div class="panel">
+ <div class="title"><span>Snapshot</span>
+ <span class="reload" onclick="reloadSnapshot()">
+ <noscript>Please refresh the page, to get an up to date image.</noscript>
+ <svg id="reloadSVG" viewBox="0 0 512 512" title="redo-alt">
+ <path d="M256.455 8c66.269.119 126.437 26.233 170.859 68.685l35.715-35.715C478.149 25.851 504 36.559 504 57.941V192c0 13.255-10.745 24-24 24H345.941c-21.382 0-32.09-25.851-16.971-40.971l41.75-41.75c-30.864-28.899-70.801-44.907-113.23-45.273-92.398-.798-170.283 73.977-169.484 169.442C88.764 348.009 162.184 424 256 424c41.127 0 79.997-14.678 110.629-41.556 4.743-4.161 11.906-3.908 16.368.553l39.662 39.662c4.872 4.872 4.631 12.815-.482 17.433C378.202 479.813 319.926 504 256 504 119.034 504 8.001 392.967 8 256.002 7.999 119.193 119.646 7.755 256.455 8z" />
+ </svg>
+ </span>
+ </div>
+ <img id="snapshotImg" src="./?action=snapshot">
+ </div>
+</div>
+<!-- partial -->
+ <script src="./script.js"></script>
+
+</body>
+</html>
diff --git a/mjpg-www/script.js b/mjpg-www/script.js
new file mode 100644
index 0000000..66afdcc
--- /dev/null
+++ b/mjpg-www/script.js
@@ -0,0 +1,8 @@
+document.getElementById("reloadSVG").style.display = "inline";
+
+function reloadSnapshot() {
+ snapshotUrl =
+ "./?action=snapshot";
+ document.getElementById("snapshotImg").src =
+ snapshotUrl + "?" + new Date().getTime();
+}
\ No newline at end of file
diff --git a/mjpg-www/style.css b/mjpg-www/style.css
new file mode 100644
index 0000000..27331e1
--- /dev/null
+++ b/mjpg-www/style.css
@@ -0,0 +1,85 @@
+body {
+ background-color: #121212;
+ color: #fff;
+ font-size: 1.5rem;
+ font-family: Roboto, sans-serif;
+ margin: 0px;
+ user-select: none;
+}
+
+a {
+ text-decoration: none;
+ color: #bbb;
+}
+
+header {
+ background-color: #272727;
+ height: 48px;
+ line-height: 48px;
+ box-shadow: 0 0 5px #000;
+}
+
+header a,
+header span {
+ display: inline-block;
+ height: 100%;
+ padding: 0 20px;
+}
+
+.container {
+ padding: 20px;
+ display: flex;
+ flex-flow: row wrap;
+ justify-content: center;
+ gap: 20px 30px;
+}
+
+.panel {
+ background-color: #1e1e1e;
+ border-radius: 4px;
+ min-width: 350px;
+ max-width: 500px;
+ flex-grow: 4;
+
+ box-shadow: 0 10px 20px #000;
+}
+
+.title {
+ background-color: #272727;
+ height: 48px;
+ line-height: 48px;
+ padding-left: 20px;
+ border-radius: 4px;
+ display: flex;
+ font-size: 1.3rem;
+}
+
+.panel img {
+ width: 100%;
+}
+
+span:first-of-type {
+ flex: 1;
+}
+
+.reload svg {
+ display: none;
+ fill: #ccc;
+ height: 16px;
+ margin: 0 20px;
+ cursor: pointer;
+}
+
+.reload svg:hover {
+ fill: #fff;
+}
+
+.reload svg:not(:active) {
+ transition: transform 0.4s ease-in-out;
+ transform: rotate(360deg);
+}
+
+.reload noscript {
+ font-size: 0.6rem;
+ color: #ccc;
+}
\ No newline at end of file
diff --git a/sample_configs/KwadFan_sample.conf b/sample_configs/KwadFan_sample.conf
new file mode 100644
index 0000000..ad9e497
--- /dev/null
+++ b/sample_configs/KwadFan_sample.conf
@@ -0,0 +1,28 @@
+[webcamd]
+log_path: ~/klipper_logs/webcamd.log #klipper_logs!!!
+debug_log: true #true or false
+
+[cam 1]
+streamer: ustreamer # mjpeg/ustreamer/rtsp
+port: 8081 # Port
+device: /dev/video0 # See Log for available ...
+resolution: 640x480 # widthxheight format
+max_fps: 15 # If Hardware Supports this it will be forced, ohterwise ignored/coerced.
+#custom_flags: # You can run the Stream Services with custom flags.
+
+
+[cam 2]
+streamer: mjpg
+port: 8080
+device: /dev/v4l/by-id/usb-PixArt_Imaging_Inc._USB2.0_Camera-video-index0
+resolution: 640x480
+max_fps: 15
+#custom_flags: --encoder=omx --dv-timings
+
+[cam 3]
+streamer: rtsp
+port: 8554
+device: /dev/video1
+resolution: 640x480
+max_fps: 0
+# [cam 4]
\ No newline at end of file
diff --git a/sample_configs/mainsail_default.conf b/sample_configs/mainsail_default.conf
new file mode 100644
index 0000000..560db01
--- /dev/null
+++ b/sample_configs/mainsail_default.conf
@@ -0,0 +1,17 @@
+### webcam.conf
+### This is mainsail / MainsailOS default config.
+### See docs.mainsail.xyz/whatever for Details to configure to your needs.
+
+
+[webcamd]
+log_path: ~/klipper_logs/webcamd.log #klipper_logs!!!
+debug_log: true #true or false
+log_method: debug
+
+[cam 1]
+streamer: mjpg # mjpeg/ustreamer/rtsp
+port: 8080 # Port
+device: /dev/video0 # See Log for available ...
+resolution: 640x480 # widthxheight format
+max_fps: 15 # If Hardware Supports this it will be forced, ohterwise ignored/coerced.
+#custom_flags: # You can run the Stream Services with custom flags.
diff --git a/sample_configs/minimal.conf b/sample_configs/minimal.conf
new file mode 100644
index 0000000..6c7c5c9
--- /dev/null
+++ b/sample_configs/minimal.conf
@@ -0,0 +1,12 @@
+[webcamd]
+log_path: ~/klipper_logs/webcamd.log #klipper_logs!!!
+debug_log: false #true or false
+
+[cam 1]
+streamer: mjpg # mjpeg/ustreamer/rtsp
+port: 8080 # Port
+device: /dev/video0 # See Log for available ...
+resolution: 640x480 # widthxheight format
+max_fps: 15 # If Hardware Supports this it will be forced, ohterwise ignored/coerced.
+#custom_flags: # You can run the Stream Services with custom flags.
+
diff --git a/ustreamer_manpage.md b/ustreamer_manpage.md
new file mode 100644
index 0000000..ad6b3a8
--- /dev/null
+++ b/ustreamer_manpage.md
@@ -0,0 +1,359 @@
+USTREAMER(1) General Commands Manual USTREAMER(1)
+
+NAME\
+ustreamer - stream MJPG video from any V4L2 device to the network
+
+SYNOPSIS ustreamer [OPTIONS]
+
+DESCRIPTION\
+ µStreamer (ustreamer) is a lightweight and very quick server to stream
+ MJPG video from any V4L2 device to the network.\
+ All new browsers have native support of this video format, as well as most video players such as mplayer, VLC etc.\
+ µStreamer is a part of the Pi-KVM project designed to stream VGA and HDMI screencast hardware data with the highest reso‐
+ lution and FPS possible.
+
+USAGE\
+ Without arguments, ustreamer will try to open /dev/video0 with 640x480 resolution and start streaming on http://127.0.0.1:8080.\
+ You can override this behavior using parameters --device, --host and --port. For example, to stream to the world, run: ustreamer --device=/dev/video1 --host=0.0.0.0 --port=80
+
+ Please note that since µStreamer v2.0 cross-domain requests were
+ disabled by default for security reasons.
+ To enable the old behavior, use the option --allow-origin=\*.
+
+ For example, the recommended way of running µStreamer with
+ Auvidea B101 on a Raspberry Pi is:
+
+ ustreamer \
+ --format=uyvy \ # Device input format
+ --encoder=omx \ # Hardware encoding with OpenMAX
+ --workers=3 \ # Maximum workers for OpenMAX
+ --persistent \ # Don´t re-initialize device on timeout \
+ (for example when HDMI cable was disconnected)
+ --dv-timings \ # Use DV-timings
+ --drop-same-frames=30 # Save the traffic
+
+ Please note that to use --drop-same-frames for different browsers you need\
+ to use some specific URL /stream parameters (see URL / for details).
+
+ You can always view the full list of options with ustreamer --help.
+ Some features may not be available on your platform.
+ To find out which features are enabled, use ustreamer --features.
+
+OPTIONS
+
+ Capturing options
+ -d /dev/path, --device /dev/path
+ Path to V4L2 device. Default: /dev/video0.
+
+ -i N, --input N
+ Input channel. Default: 0.
+
+ -r WxH, --resolution WxH
+ Initial image resolution. Default: 640x480.
+
+ -m fmt, --format fmt
+ Image format. Available: YUYV, UYVY, RGB565, RGB24, JPEG;
+ default: YUYV.
+
+ -a std, --tv-standard std
+ Force TV standard. Available: PAL, NTSC, SECAM;
+ Default: disabled.
+
+ -I method, --io-method method
+ Set V4L2 IO method (see kernel documentation). Changing of this
+ parameter may increase the performance. Or not.
+ Available: MMAP, USERPTR; default: MMAP.
+
+ -f N, --desired-fps N
+ Desired FPS. Default: maximum possible.
+
+ -z N, --min-frame-size N
+ Drop frames smaller then this limit.
+ Useful if the device produces small-sized garbage frames.
+ Default: 128 bytes.
+
+ -n, --persistent
+ Don't re-initialize device on timeout.
+ Default: disabled.
+
+ -t, --dv-timings
+ Enable DV timings querying and events processing to
+ automatic resolution change.
+ Default: disabled.
+
+ -b N, --buffers N
+ The number of buffers to receive data from the device. Each buf‐
+ fer may processed using an independent thread.
+ Default: 2 (the number of CPU cores (but not more than 4) + 1).
+
+ -w N, --workers N
+ The number of worker threads but not more than buffers. De‐
+ fault: 1 (the number of CPU cores (but not more than 4)).
+
+ -q N, --quality N
+ Set quality of JPEG encoding from 1 to 100 (best). Default: 80.
+ Note: If HW encoding is used (JPEG source format selected), this
+ parameter attempts to configure the camera or capture device
+ hardware's internal encoder. It does not re-encode MJPG to MJPG
+ to change the quality level for sources that already output
+ MJPG.
+
+ -c type, --encoder type
+ Use specified encoder. It may affect the number of workers.
+
+ CPU ─ Software MJPG encoding (default).
+
+ OMX ─ GPU hardware accelerated MJPG encoding with OpenMax (re‐
+ quired WITH_OMX feature).
+
+ HW ─ Use pre-encoded MJPG frames directly from camera hardware.
+
+ NOOP ─ Don't compress MJPG stream (do nothing).
+
+ -g WxH,..., --glitched-resolutions WxH,...
+ It doesn't do anything. Still here for compatibility. Required
+ WITH_OMX feature.
+
+ -k path, --blank path
+ Path to JPEG file that will be shown when the device is discon‐
+ nected during the streaming. Default: black screen 640x480 with
+ 'NO SIGNAL'.
+
+ -K sec, --last-as-blank sec
+ Show the last frame received from the camera after it was dis‐
+ connected, but no more than specified time (or endlessly if 0 is
+ specified). If the device has not yet been online, display 'NO
+ SIGNAL' or the image specified by option --blank. Note: cur‐
+ rently this option has no effect on memory sinks.
+ Default: disabled.
+
+ -l, --slowdown
+ Slowdown capturing to 1 FPS or less when no stream or sink
+ clients are connected. Useful to reduce CPU consumption.
+ Default: disabled.
+
+ --device-timeout sec
+ Timeout for device querying. Default: 1.
+
+ --device-error-delay sec
+ Delay before trying to connect to the device again after an
+ error (timeout for example). Default: 1.
+
+ Image control options
+ --image-default
+ Reset all image settings below to default. Default: no change.
+
+ --brightness N, auto, default
+ Set brightness. Default: no change.
+
+ --contrast N, default
+ Set contrast. Default: no change.
+
+ --saturation N, default
+ Set saturation. Default: no change.
+
+ --hue N, auto, default
+ Set hue. Default: no change.
+
+ --gamma N, default
+ Set gamma. Default: no change.
+
+ --sharpness N, default
+ Set sharpness. Default: no change.
+
+ --backlight-compensation N, default
+ Set backlight compensation. Default: no change.
+
+ --white-balance N, auto, default
+ Set white balance. Default: no change.
+
+ --gain N, auto, default
+ Set gain. Default: no change.
+
+ --color-effect N, default
+ Set color effect. Default: no change.
+
+ --flip-vertical 1, 0, default
+ Set vertical flip. Default: no change.
+
+ --flip-horizontal 1, 0, default
+ Set horizontal flip. Default: no change.
+
+ HTTP server options
+ -s address, --host address
+ Listen on Hostname or IP. Default: 127.0.0.1.
+
+ -p N, --port N
+ Bind to this TCP port. Default: 8080.
+
+ -U path, --unix path
+ Bind to UNIX domain socket. Default: disabled.
+
+ -d, --unix-rm
+ Try to remove old unix socket file before binding. default: dis‐
+ abled.
+
+ -M mode, --unix-mode mode
+ Set UNIX socket file permissions (like 777). Default: disabled.
+
+ --user name
+ HTTP basic auth user. Default: disabled.
+
+ --passwd str
+ HTTP basic auth passwd. Default: empty.
+
+ --static path
+ Path to dir with static files instead of embedded root index
+ page. Symlinks are not supported for security reasons. Default:
+ disabled.
+
+ -e N, --drop-same-frames N
+ Don't send identical frames to clients, but no more than speci‐
+ fied number. It can significantly reduce the outgoing traffic,
+ but will increase the CPU loading. Don't use this option with
+ analog signal sources or webcams, it's useless. Default: dis‐
+ abled.
+
+ -R WxH, --fake-resolution WxH
+ Override image resolution for the /state. Default: disabled.
+
+ --tcp-nodelay
+ Set TCP_NODELAY flag to the client /stream socket. Ignored for
+ --unix. Default: disabled.
+
+ --allow-origin str
+ Set Access-Control-Allow-Origin header. Default: disabled.
+
+ --server-timeout sec
+ Timeout for client connections. Default: 10.
+
+JPEG sink options\
+With shared memory sink you can write a stream to a file.\
+See ustreamer-dump(1) for more info.
+
+ --sink name
+ Use the specified shared memory object to sink JPEG frames. De‐
+ fault: disabled.
+
+ --sink-mode mode
+ Set JPEG sink permissions (like 777). Default: 660.
+
+ --sink-rm
+ Remove shared memory on stop. Default: disabled.
+
+ --sink-client-ttl sec
+ Client TTL. Default: 10.
+
+ --sink-timeout sec
+ Timeout for lock. Default: 1.
+
+H264 sink options\
+Available only if WITH_OMX feature enabled.
+
+ --h264-sink name
+ Use the specified shared memory object to sink H264 frames en‐
+ coded by MMAL. Default: disabled.
+
+ --h264-sink-mode mode
+ Set H264 sink permissions (like 777). Default: 660.
+
+ --h264-sink-rm
+ Remove shared memory on stop. Default: disabled.
+
+ --h264-sink-client-ttl sec
+ Client TTL. Default: 10.
+
+ --h264-sink-timeout sec
+ Timeout for lock. Default: 1.
+
+ --h264-bitrate kbps
+ H264 bitrate in Kbps. Default: 5000.
+
+ --h264-gop N
+ Intarval between keyframes. Default: 30.
+
+ Process options
+
+ --exit-on-parent-death
+ Exit the program if the parent process is dead.
+ Required HAS_PDEATHSIG feature. Default: disabled.
+
+ --process-name-prefix str
+ Set process name prefix which will be displayed in the process
+ list like 'str: ustreamer --blah-blah-blah'. Required WITH_SET‐
+ PROCTITLE feature. Default: disabled.
+
+ --notify-parent
+ Send SIGUSR2 to the parent process when the stream parameters
+ are changed. Checking changes is performed for the online flag
+ and image resolution. Required WITH_SETPROCTITLE feature.
+
+GPIO options\
+Available only if WITH_GPIO feature enabled.
+
+ --gpio-device /dev/path
+ Path to GPIO character device. Default: /dev/gpiochip0.
+
+ --gpio-consumer-prefix str
+ Consumer prefix for GPIO outputs. Default: ustreamer.
+
+ --gpio-prog-running pin
+ Set 1 on GPIO pin while µStreamer is running. Default: disabled.
+
+ --gpio-stream-online pin
+ Set 1 while streaming. Default: disabled.
+
+ --gpio-has-http-clients pin
+ Set 1 while stream has at least one client. Default: disabled.
+
+Logging options
+
+ --log-level N
+ Verbosity level of messages from 0 (info) to 3 (debug). Enabling
+ debugging messages can slow down the program. Available levels:
+ 0 (info), 1 (performance), 2 (verbose), 3 (debug). Default: 0.
+
+ --perf Enable performance messages (same as --log-level=1). Default:
+ disabled.
+
+ --verbose
+ Enable verbose messages and lower (same as --log-level=2). De‐
+ fault: disabled.
+
+ --debug
+ Enable debug messages and lower (same as --log-level=3). De‐
+ fault: disabled.
+
+ --force-log-colors
+ Force color logging. Default: colored if stderr is a TTY.
+
+ --no-log-colors
+ Disable color logging. Default: ditto.
+
+Help options
+
+ -h, --help
+ Print this text and exit.
+
+ -v, --version
+ Print version and exit.
+
+ --features
+ Print list of supported features.
+
+SEE ALSO
+ ustreamer-dump(1)
+
+BUGS
+ Please file any bugs and issues at https://github.com/pikvm/ustreamer/issues
+
+AUTHOR
+ Maxim Devaev <mdevaev@gmail.com>
+
+HOMEPAGE
+ https://pikvm.org/
+
+COPYRIGHT
+ GNU General Public License v3.0
+
+November 2020 version 4.8 USTREAMER(1)
diff --git a/webcamd b/webcamd
new file mode 100755
index 0000000..e01ce89
--- /dev/null
+++ b/webcamd
@@ -0,0 +1,472 @@
+#!/bin/bash
+
+#### webcamd - A webcam Service for multiple Cams and Stream Services.
+####
+#### written by Stephan Wendel aka KwadFan
+#### Copyright 2021
+#### https://github.com/mainsail-crew/crowsnest
+####
+#### This File is distributed under GPLv3
+
+### Disable shellcheck Errors
+# shellcheck disable=SC2012,SC2206
+
+# Exit upon Errors
+set -e
+
+## Functions
+
+## Version of webcamd
+function self_version {
+ pushd $(dirname $(readlink -f "${0}")) &> /dev/null
+ git describe --always --tags
+ popd &> /dev/null
+}
+
+
+## Message Helpers
+function missing_args_msg {
+ echo -e "webcamd: Missing Arguments!"
+ echo -e "\n\tTry: webcamd -h\n"
+}
+
+function wrong_args_msg {
+ echo -e "webcamd: Wrong Arguments!"
+ echo -e "\n\tTry: webcamd -h\n"
+}
+
+function help_msg {
+ echo -e "webcamd - webcam deamon\nUsage:"
+ echo -e "\t webcamd [Options]"
+ echo -e "\n\t\t-h Prints this help."
+ echo -e "\n\t\t-v Prints Version of webcamd."
+ echo -e "\n\t\t-c </path/to/configfile>\n\t\t\tPath to your webcam.conf\n"
+}
+
+## Logging
+function init_log_entry {
+ log_msg "webcamd - A webcam Service for multiple Cams and Stream Services."
+ log_msg "Version: $(self_version)"
+ log_msg "Prepare Startup ..."
+}
+
+function log_method {
+ local method logfile
+ logfile="$(get_param webcamd log_path | sed "s#^~#$HOME#gi")"
+ method="$(get_param "webcamd" log_method 2> /dev/null)"
+ if [ "${method}" = "debug" ]; then
+ rm -rf "${logfile}"
+ fi
+}
+
+function log_msg {
+ local msg logfile prefix
+ msg="${1}"
+ prefix="$(date +'[%D %T]') webcamd:"
+ #Workaround sed ~ to BASH VAR $HOME
+ logfile="$(get_param webcamd log_path | sed "s#^~#$HOME#gi")"
+ #Workaround: Make Dir if not exist
+ if [ ! -d "${logfile}" ]; then
+ mkdir -p "$(dirname "${logfile}")"
+ fi
+ echo -e "${prefix} ${msg}" | tr -s ' ' >> "${logfile}" 2>&1
+}
+
+#call '| log_output "<prefix>"'
+function log_output {
+ local prefix debug
+ prefix="DEBUG: ${1}"
+ debug="$(get_param "webcamd" debug_log 2> /dev/null)"
+ if [ "${debug}" == "true" ]; then
+ while read -r line; do
+ log_msg "${prefix}: ${line}"
+ done
+ fi
+}
+
+function print_cfg {
+ local prefix
+ prefix="\t\t"
+ log_msg "INFO: Print Configfile: '${WEBCAMD_CFG}'"
+ while read -r line; do
+ log_msg "${prefix}${line}"
+ done < "${WEBCAMD_CFG}"
+}
+
+function print_cams {
+ local count raspicam total debug
+ debug="$(get_param "webcamd" debug_log 2> /dev/null)"
+ count="$(find /dev/v4l/by-id/ 2> /dev/null | sed '1d;1~2d' | wc -l)"
+ total="$((count+$(detect_raspicam)))"
+ if [ "${total}" -eq 0 ]; then
+ log_msg "ERROR: No usable Cameras Found. Stopping $(basename "$0")."
+ exit 1
+ else
+ log_msg "INFO: Found ${total} available Camera(s)"
+ fi
+ if [ -d "/dev/v4l/by-id/" ]; then
+ detect_avail_cams
+ fi
+ if [ "$(detect_raspicam)" -ne 0 ]; then
+ raspicam="$(v4l2-ctl --list-devices | grep -A1 -e 'mmal' | \
+ awk 'NR==2 {print $1}')"
+ log_msg "Detected 'Raspicam' Device -> ${raspicam}"
+ if [ "${debug}" == "true" ]; then
+ list_cam_formats "${raspicam}"
+ fi
+ fi
+} 2> /dev/null
+
+## Sanity Checks
+function initial_check {
+ log_msg "INFO: Checking Dependencys"
+ check_dep "crudini"
+ check_dep "mjpg_streamer"
+ check_dep "ustreamer"
+ check_dep "v4l2rtspserver"
+ log_msg "INFO: Checking Configfile"
+ if [ -z "$(check_cfg "${WEBCAMD_CFG}")" ]; then
+ print_cfg
+ fi
+ log_msg "INFO: Detect available Cameras"
+ print_cams
+}
+
+function check_cfg {
+ if [ ! -r "${1}" ]; then
+ log_msg "ERROR: No Configuration File found. Exiting!"
+ exit 1
+ fi
+}
+
+function check_section {
+ local section param must_exist missing
+ section="cam ${1}"
+ # Ignore missing custom flags
+ param="$(crudini --existing=param --get "${WEBCAMD_CFG}" "${section}" \
+ 2> /dev/null | sed '/custom_flags/d')"
+ must_exist="streamer port device resolution max_fps"
+ missing="$(echo "${param}" "${must_exist}" | \
+ tr ' ' '\n' | sort | uniq -u)"
+ if [ -n "${missing}" ]; then
+ log_msg "ERROR: Parameter ${missing} not found in \
+ Section [${section}]. Start skipped!"
+ exit 1
+ else
+ log_msg "INFO: Configuration of Section [${section}] looks good. \
+ Continue..."
+ fi
+}
+
+function check_dep {
+ local dep
+ dep="$(whereis "${1}" | awk '{print $2}')"
+ if [ -z "${dep}" ]; then
+ log_msg "Dependency: '${1}' not found. Exiting!"
+ exit 1
+ else
+ log_msg "Dependency: '${1}' found in ${dep}."
+ fi
+}
+
+### Detect Hardware
+function detect_avail_cams {
+ local avail realpath
+ avail="$(find /dev/v4l/by-id/ 2> /dev/null | sort -n | sed '1d;1~2d')"
+ if [ -d "/dev/v4l/by-id/" ]; then
+ echo "${avail}" | while read -r i; do
+ realpath=$(readlink -e ${i})
+ log_msg "${i} -> ${realpath}"
+ if [ "${debug}" == "true" ]; then
+ list_cam_formats "${i}"
+ fi
+ done
+ else
+ log_msg "ERROR: No usable Cameras found. Exiting."
+ exit 1
+ fi
+}
+
+function list_cam_formats {
+ local device
+ device="${1}"
+ formats="$(v4l2-ctl -d "${device}" --list-formats-ext | sed '1,3d')"
+ log_msg "Supported Formats:"
+ echo "${formats}" | while read -r i; do
+ log_msg "\t\t${i}"
+ done
+}
+
+function detect_raspicam {
+ local avail
+ if [ "$(cat /proc/device-tree/model | cut -d ' ' -f1)" = "Raspberry" ]; then
+ avail="$(vcgencmd get_camera | awk -F '=' '{ print $3 }')"
+ else
+ avail="0"
+ fi
+ echo "${avail}"
+}
+
+## Spits out all [cam <nameornumber>] configured sections
+function configured_cams {
+ local cam_count cfg
+ cfg="${WEBCAMD_CFG}"
+ cams="$(crudini --existing=file --get "${cfg}" | \
+ sed '/webcamd/d;s/cam//')"
+ echo "${cams}"
+}
+
+
+## Start Stream Service
+# sleep to prevent cpu cycle spikes
+function construct_streamer {
+ local stream_server cams
+ cams=($(configured_cams))
+ log_msg "Try to start configured Cams / Services..."
+ for (( i=0; i<"${#cams[@]}"; i++ )); do
+ stream_server="$(get_param "cam ${cams[$i]}" streamer 2> /dev/null)"
+ if [ "${stream_server}" == "mjpg" ]; then
+ run_mjpg "${cams[$i]}" &
+ sleep 8 & sleep_pid="$!"
+ wait "${sleep_pid}"
+ elif [ "${stream_server}" == "ustreamer" ]; then
+ run_ustreamer "${cams[$i]}" &
+ sleep 8 & sleep_pid="$!"
+ wait "${sleep_pid}"
+ elif [ "${stream_server}" == "rtsp" ]; then
+ run_rtsp "${cams[$i]}" &
+ sleep 8 & sleep_pid="$!"
+ wait "${sleep_pid}"
+ else
+ log_msg "ERROR: Missing 'streamer' parameter in [cam ${cams[$i]}]. Skipping."
+ fi
+ done
+ log_msg "... Done!"
+}
+
+function run_mjpg {
+ local cam_section mjpg_bin device port resolution fps custom
+ local raspicam split_res output input wwwroot
+ cam_section="${1}"
+ mjpg_bin="$(whereis mjpg_streamer | awk '{print $2}')"
+ # shellcheck disable=2046
+ ld_so="$(dirname $(readlink -qe $(whereis mjpg_streamer)))"
+ device="$(get_param "cam ${cam_section}" device)"
+ port=$(get_param "cam ${cam_section}" port)
+ resolution=$(get_param "cam ${cam_section}" resolution)
+ fps=$(get_param "cam ${cam_section}" max_fps)
+ custom="$(get_param "cam ${cam_section}" custom_flags 2> /dev/null)"
+ check_section "${cam_section}"
+ raspicam="$(v4l2-ctl --list-devices | grep -A1 -e 'mmal' | \
+ awk 'NR==2 {print $1}')"
+ output="output_http.so -l 127.0.0.1 -p ${port}"
+ #construct input raspicam/usb cam
+ if [ "${device}" == "${raspicam}" ]; then
+ split_res="$(echo "${resolution}" | \
+ awk -F 'x' '{print "-x "$1 " -y "$2}')"
+ input="input_raspicam.so ${split_res} -fps ${fps}"
+ else
+ input="input_uvc.so -d ${device} -r ${resolution} -f ${fps}"
+ fi
+ wwwroot="$(dirname $(readlink -qe $(whereis webcamd)))/mjpg-www"
+ log_msg "Starting mjpeg-streamer with Device ${device} ..."
+ echo "Parameters: -i "${input}" -o "${output}" -n -w ${wwwroot}" | \
+ log_output "mjpg_streamer [cam ${cam_section}]"
+
+ export LD_LIBRARY_PATH="${ld_so}"
+ # Custom Flag Handling
+ if [ -n "${custom}" ]; then
+ "${mjpg_bin}" "${custom}" 2>&1 | \
+ log_output "mjpg_streamer [cam ${cam_section}]"
+ else
+ "${mjpg_bin}" -i "${input}" -o "${output} -n -w ${wwwroot}" 2>&1 | \
+ log_output "mjpg_streamer [cam ${cam_section}]"
+ fi
+ log_msg "ERROR: Start of mjpg_streamer [cam ${cam_section}] failed!"
+}
+
+function run_ustreamer {
+ local cam_section ustreamer_bin device port resolution fps custom
+ local raspicam start_param wwwroot dev_exist
+ cam_section="${1}"
+ ustreamer_bin="$(whereis ustreamer | awk '{print $2}')"
+ device="$(get_param "cam ${cam_section}" device)"
+ port=$(get_param "cam ${cam_section}" port)
+ resolution=$(get_param "cam ${cam_section}" resolution)
+ fps=$(get_param "cam ${cam_section}" max_fps)
+ custom="$(get_param "cam ${cam_section}" custom_flags 2> /dev/null)"
+ raspicam="$(v4l2-ctl --list-devices | grep -A1 -e 'mmal' | \
+ awk 'NR==2 {print $1}')"
+ check_section "${cam_section}"
+ wwwroot="$(dirname $(readlink -qe $(whereis webcamd)))/ustreamer-www"
+ #Raspicam Workaround
+ if [ "${device}" == "${raspicam}" ]; then
+ start_param=(
+ --host 127.0.0.1 -p "${port}" -m MJPEG --device-timeout=5
+ --buffers=3 -r "${resolution}" -f "${fps}" --allow-origin=\*
+ --static "${wwwroot}"
+ )
+ else
+ start_param=(
+ -d "${device}" -r "${resolution}" -f "${fps}"
+ --host 127.0.0.1 -p "${port}" --allow-origin=\*
+ --device-timeout=2 --encoder=omx --static "${wwwroot}"
+ )
+ fi
+ # Custom Flag Handling
+ if [ -n "${custom}" ]; then
+ start_param=("${custom}")
+ fi
+ log_msg "Starting ustreamer with Device ${device} ..."
+ echo "Parameters: ${start_param[*]}" | \
+ log_output "ustreamer [cam ${cam_section}]"
+ # Ustreamer is designed to run even if the device is not ready or readable.
+ # I dont like that! ustreamer has to exit if Cam isnt there.
+ if [ -e "${device}" ]; then
+ "${ustreamer_bin}" ${start_param[*]} 2>&1 | \
+ log_output "ustreamer [cam ${cam_section}]"
+ else
+ log_msg "ERROR: Start of ustreamer [cam ${cam_section}] failed!"
+ fi
+}
+
+function run_rtsp {
+ local cam_section rtsp_bin device port resolution fps custom
+ local raspicam start_param
+ cam_section="${1}"
+ rtsp_bin="$(whereis v4l2rtspserver | awk '{print $2}')"
+ device="$(get_param "cam ${cam_section}" device)"
+ port=$(get_param "cam ${cam_section}" port)
+ resolution=$(get_param "cam ${cam_section}" resolution)
+ fps=$(get_param "cam ${cam_section}" max_fps)
+ custom="$(get_param "cam ${cam_section}" custom_flags 2> /dev/null)"
+ check_section "${cam_section}"
+ split_res="$(echo "${resolution}" | \
+ awk -F 'x' '{print "-W "$1 " -H "$2}')"
+ start_param=(
+ -I 0.0.0.0 -P "${port}" "${split_res}" -F "${fps}" \
+ "${device}"
+ )
+ # Custom Flag Handling
+ if [ -n "${custom}" ]; then
+ start_param=("${custom}")
+ fi
+ log_msg "Starting v4l2rtspserver with Device ${device} ..."
+ echo "Parameters: ${start_param[*]}" | \
+ log_output "v4l2rtspserver [cam ${cam_section}]"
+
+ "${rtsp_bin}" ${start_param[*]} 2>&1 | \
+ log_output "v4l2rtspserver [cam ${cam_section}]"
+ log_msg "ERROR: Start of v4l2rtspserver [cam ${cam_section}] failed!"
+}
+
+## MISC
+
+# Read Configuration File
+# call get_param section param
+# spits out raw value
+function get_param {
+ local cfg
+ local section
+ local param
+ cfg="${WEBCAMD_CFG}"
+ section="${1}"
+ param="${2}"
+ crudini --get "${cfg}" "${section}" "${param}" | \
+ sed 's/\#.*//;s/[[:space:]]*$//'
+} 2> /dev/null
+
+function err_exit {
+ if [ "${1}" != "0" ]; then
+ log_msg "ERROR: Error ${1} occured on line ${2}"
+ log_msg "ERROR: Stopping $(basename "$0")."
+ log_msg "Goodbye..."
+ fi
+ if [ -n "$(jobs -pr)" ]; then
+ kill $(jobs -pr)
+ fi
+ exit 1
+}
+
+function shutdown {
+ log_msg "Shutdown or Killed by User!"
+ log_msg "Please come again :)"
+ if [ -n "$(jobs -pr)" ]; then
+ kill $(jobs -pr)
+ fi
+ log_msg "Goodbye..."
+ exit 0
+}
+
+#### Watchdog Functions and Variables
+## Do not reuse previous functions!
+function get_cam_count {
+ local cam_count cfg
+ cfg="${WEBCAMD_CFG}"
+ cam_count="$(crudini --existing=file --get "${cfg}" | \
+ sed '/webcamd/d' | wc -l)"
+ echo "${cam_count}"
+}
+
+function get_cam_avail {
+ local conf_cam avail missing
+ for (( i=1; i<="$(get_cam_count)"; i++ )); do
+ conf_cam="$(get_param "cam $i" device 2> /dev/null)"
+ avail="$(find ${conf_cam} 2> /dev/null | wc -l)"
+ if [ "${avail}" -eq 0 ]; then
+ missing+=("${conf_cam}")
+ fi
+ done
+ echo "${missing[@]}"
+}
+
+#### MAIN
+## Args given?
+if [ "$#" -eq 0 ]; then
+ missing_args_msg
+ exit 1
+fi
+## Parse Args
+while getopts ":Vhc:" arg; do
+ case "${arg}" in
+ v )
+ echo -e "\nwebcamd Version: $(self_version)\n"
+ exit 0
+ ;;
+ h )
+ help_msg
+ exit 0
+ ;;
+ c )
+ check_cfg "${OPTARG}"
+ WEBCAMD_CFG="${OPTARG}"
+ ;;
+ \?)
+ wrong_args_msg
+ exit 1
+ ;;
+ esac
+done
+
+# Init Traps
+trap 'shutdown' 1 2 3 15
+trap 'err_exit $? $LINENO' ERR
+
+log_method
+init_log_entry
+initial_check
+construct_streamer
+
+## Loop and Watchdog
+while true ; do
+ log_msg "WATCHDOG: Gather Informations"
+ log_msg "WATCHDOG: Configured Cam(s): $(get_cam_count)"
+ if [ -n "$(get_cam_avail)" ]; then
+ log_msg "WATCHDOG: Lost Device(s): $(get_cam_avail)"
+ else
+ log_msg "WATCHDOG: All Device(s) present!"
+ fi
+ log_msg "WATCHDOG: Next Check in 2 minutes..."
+ sleep 120 & sleep_pid="$!"
+ wait "${sleep_pid}"
+done