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feat!: adds camera-streamer to crowsnest

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This introduces camera-streamer as streamer option
via `mode: multi`

camera-streamer is a feature packed stream service.
It is capable to deliver mjpg/snapshots/webrtc and rtsp

Limited to raspberry pi sbc's for now.

This should also resolv
Feature request #51
Feature request #37
Fixes #83
Closes #85
Fixes #89

BREAKING CHANGES:

Dropping support for Debian Buster based images and kernels older than
5.15y

Dropping RTSP support due aler9/simple-rtsp-server

Dropping usage of ffmpeg

No support anymore for Raspicam V1 (EOL)

Signed-off-by: Stephan Wendel <me@stephanwe.de>

Signed-off-by: Stephan Wendel <me@stephanwe.de>
This commit is contained in:
Stephan Wendel
2023-03-11 18:57:19 +01:00
parent 20ed6a8b58
commit 95c1dca13f
25 changed files with 578 additions and 764 deletions
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81
libs/hwhandler.sh
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@@ -23,7 +23,7 @@ function detect_avail_cams {
count="$(echo "${avail}" | wc -l)"
if [[ -d "/dev/v4l/by-id/" ]] &&
[[ -n "${avail}" ]]; then
log_msg "INFO: Found ${count} available camera(s)"
log_msg "INFO: Found ${count} available v4l2 (UVC) camera(s)"
echo "${avail}" | while read -r v4l; do
realpath=$(readlink -e "${v4l}")
log_msg "${v4l} -> ${realpath}"
@@ -37,74 +37,69 @@ function detect_avail_cams {
fi
}
function detect_avail_csi {
local avail count realpath
avail="$(find /dev/v4l/by-path/ -iname "*csi*index0" 2> /dev/null)"
count="$(echo "${avail}" | wc -l)"
if [[ -d "/dev/v4l/by-path/" ]] &&
[[ -n "${avail}" ]]; then
log_msg "INFO: Found ${count} available csi device(s)"
echo "${avail}" | while read -r csi; do
realpath=$(readlink -e "${csi}")
log_msg "${csi} -> ${realpath}"
done
else
log_msg "INFO: No usable CSI Devices found."
fi
}
# Used for "verbose" and "debug" logging in logging.sh
## Used for "verbose" and "debug" logging in logging.sh
function list_cam_formats {
local device formats
local device prefix
device="${1}"
formats="$(v4l2-ctl -d "${device}" --list-formats-ext | sed '1,3d')"
prefix="$(date +'[%D %T]') crowsnest:"
log_msg "Supported Formats:"
echo "${formats}" | while read -r i; do
log_msg "\t\t${i}"
done
while read -r i; do
printf "%s\t\t%s\n" "${prefix}" "${i}" >> "${CROWSNEST_LOG_PATH}"
done < <(v4l2-ctl -d "${device}" --list-formats-ext | sed '1,3d')
}
function list_cam_v4l2ctrls {
local device ctrls
local device prefix
device="${1}"
ctrls="$(v4l2-ctl -d "${device}" --list-ctrls-menus)"
prefix="$(date +'[%D %T]') crowsnest:"
log_msg "Supported Controls:"
echo "${ctrls}" | while read -r i; do
log_msg "\t\t${i}"
done
while read -r i; do
printf "%s\t\t%s\n" "${prefix}" "${i}" >> "${CROWSNEST_LOG_PATH}"
done < <(v4l2-ctl -d "${device}" --list-ctrls-menus)
}
# Determine connected "raspicam" device
function detect_raspicam {
## Determine connected libcamera (CSI) device
function detect_libcamera {
local avail
if [[ -f /proc/device-tree/model ]] &&
grep -q "Raspberry" /proc/device-tree/model; then
avail="$(vcgencmd get_camera | awk -F '=' '{ print $3 }' | cut -d',' -f1)"
else
avail="0"
vcgencmd get_camera | grep -c "libcamera interfaces=1" || true
fi
echo "${avail}"
}
function dev_is_raspicam {
v4l2-ctl --list-devices | grep -A1 -e 'mmal' | \
awk 'NR==2 {print $1}'
## Spit /base/soc path for libcamera device
function get_libcamera_path {
if [[ -f /proc/device-tree/model ]] &&
[[ -x "$(command -v libcamera-hello)" ]]; then
libcamera-hello --list-cameras | sed '1,2d' \
| grep "\(/base/*\)" | cut -d"(" -f2 | tr -d '$)'
fi
}
# Determine if cam has H.264 Hardware encoder
# call detect_h264 <nameornumber> ex.: detect_h264 foobar
# returns 1 = true / 0 = false ( numbers are strings! not int!)
## Determine if cam has H.264 Hardware encoder
## call detect_h264 <nameornumber> ex.: detect_h264 foobar
## returns 1 = true / 0 = false ( numbers are strings! not int!)
function detect_h264 {
local dev
dev="$(get_param "cam ${1}" device)"
v4l2-ctl -d "${dev}" --list-formats-ext | grep -c "[hH]264"
}
# Determine if cam has MJPEG Hardware encoder
# call detect_mjpeg <nameornumber> ex.: detect_mjpeg foobar
# returns 1 = true / 0 = false ( numbers are strings! not int!)
## Determine if cam has MJPEG Hardware encoder
## call detect_mjpeg <nameornumber> ex.: detect_mjpeg foobar
## returns 1 = true / 0 = false ( numbers are strings! not int!)
function detect_mjpeg {
local dev
dev="$(get_param "cam ${1}" device)"
v4l2-ctl -d "${dev}" --list-formats-ext | grep -c "Motion-JPEG, compressed"
}
## Check if device is raspberry sbc
is_raspberry_pi() {
if [[ -f /proc/device-tree/model ]] &&
grep -q "Raspberry" /proc/device-tree/model; then
echo "1"
else
echo "0"
fi
}