mirror of
https://github.com/legop3/MultiRoombaRover.git
synced 2026-09-16 01:21:20 -04:00
63 lines
1.2 KiB
Bash
63 lines
1.2 KiB
Bash
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
ENV_FILE="${WHIP_ENV_FILE:-/var/lib/roverd/whip.env}"
|
|
|
|
if [[ ! -f "$ENV_FILE" ]]; then
|
|
echo "Environment file ${ENV_FILE} missing; cannot publish" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# shellcheck disable=SC1090
|
|
source "$ENV_FILE"
|
|
|
|
: "${WHIP_URL:?WHIP_URL not set in ${ENV_FILE}}"
|
|
|
|
VIDEO_WIDTH="${VIDEO_WIDTH:-1280}"
|
|
VIDEO_HEIGHT="${VIDEO_HEIGHT:-720}"
|
|
VIDEO_FPS="${VIDEO_FPS:-30}"
|
|
VIDEO_BITRATE="${VIDEO_BITRATE:-3000000}"
|
|
|
|
LIBCAMERA_BIN="${LIBCAMERA_BIN:-/usr/bin/libcamera-vid}"
|
|
FFMPEG_BIN="${FFMPEG_BIN:-/usr/bin/ffmpeg}"
|
|
|
|
if [[ ! -x "$LIBCAMERA_BIN" ]]; then
|
|
echo "libcamera-vid not found at ${LIBCAMERA_BIN}" >&2
|
|
exit 1
|
|
fi
|
|
if [[ ! -x "$FFMPEG_BIN" ]]; then
|
|
echo "ffmpeg not found at ${FFMPEG_BIN}" >&2
|
|
exit 1
|
|
fi
|
|
|
|
run_pipeline() {
|
|
"${LIBCAMERA_BIN}" \
|
|
--inline \
|
|
--timeout 0 \
|
|
--width "${VIDEO_WIDTH}" \
|
|
--height "${VIDEO_HEIGHT}" \
|
|
--framerate "${VIDEO_FPS}" \
|
|
--bitrate "${VIDEO_BITRATE}" \
|
|
--codec h264 \
|
|
--denoise cdn_off \
|
|
--nopreview \
|
|
--output - |
|
|
"${FFMPEG_BIN}" \
|
|
-hide_banner \
|
|
-loglevel warning \
|
|
-f h264 \
|
|
-i pipe:0 \
|
|
-c:v copy \
|
|
-an \
|
|
-f whip \
|
|
"${WHIP_URL}"
|
|
}
|
|
|
|
while true; do
|
|
if run_pipeline; then
|
|
exit 0
|
|
fi
|
|
echo "WHIP publisher exited, restarting in 2s..." >&2
|
|
sleep 2
|
|
done
|