95c1dca13f
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>
106 lines
3.1 KiB
Bash
Executable File
106 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#### Hardware Handling library
|
|
|
|
#### crowsnest - A webcam Service for multiple Cams and Stream Services.
|
|
####
|
|
#### Written by Stephan Wendel aka KwadFan <me@stephanwe.de>
|
|
#### Copyright 2021
|
|
#### https://github.com/mainsail-crew/crowsnest
|
|
####
|
|
#### This File is distributed under GPLv3
|
|
####
|
|
|
|
# shellcheck enable=require-variable-braces
|
|
|
|
# Exit upon Errors
|
|
set -Ee
|
|
|
|
### Detect Hardware
|
|
function detect_avail_cams {
|
|
local avail realpath
|
|
avail="$(find /dev/v4l/by-id/ -iname "*index0" 2> /dev/null)"
|
|
count="$(echo "${avail}" | wc -l)"
|
|
if [[ -d "/dev/v4l/by-id/" ]] &&
|
|
[[ -n "${avail}" ]]; then
|
|
log_msg "INFO: Found ${count} available v4l2 (UVC) camera(s)"
|
|
echo "${avail}" | while read -r v4l; do
|
|
realpath=$(readlink -e "${v4l}")
|
|
log_msg "${v4l} -> ${realpath}"
|
|
if [[ "${CROWSNEST_LOG_LEVEL}" != "quiet" ]]; then
|
|
list_cam_formats "${v4l}"
|
|
list_cam_v4l2ctrls "${v4l}"
|
|
fi
|
|
done
|
|
else
|
|
log_msg "INFO: No usable Cameras found."
|
|
fi
|
|
}
|
|
|
|
## Used for "verbose" and "debug" logging in logging.sh
|
|
function list_cam_formats {
|
|
local device prefix
|
|
device="${1}"
|
|
prefix="$(date +'[%D %T]') crowsnest:"
|
|
log_msg "Supported Formats:"
|
|
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 prefix
|
|
device="${1}"
|
|
prefix="$(date +'[%D %T]') crowsnest:"
|
|
log_msg "Supported Controls:"
|
|
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 libcamera (CSI) device
|
|
function detect_libcamera {
|
|
local avail
|
|
if [[ -f /proc/device-tree/model ]] &&
|
|
grep -q "Raspberry" /proc/device-tree/model; then
|
|
vcgencmd get_camera | grep -c "libcamera interfaces=1" || true
|
|
fi
|
|
}
|
|
|
|
## 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 '$)'
|
|
fi
|
|
}
|
|
|
|
## Determine if cam has H.264 Hardware encoder
|
|
## call detect_h264 <nameornumber> ex.: detect_h264 foobar
|
|
## returns 1 = true / 0 = false ( numbers are strings! not int!)
|
|
function detect_h264 {
|
|
local dev
|
|
dev="$(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!)
|
|
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
|
|
}
|