#!/bin/sh set -e BIN_DIR=/mnt/flash/plus/kp_firmware/kp_firmware_0/kp_firmware/bin FW=/mnt/flash/vienna/kp_firmware_host_stream INI=$BIN_DIR/ini/host_stream.ini cd $BIN_DIR # Load hardware drivers if not already loaded (required for EDMC/NPU) [ -e /dev/vpl_edmc ] || (cd /mnt/flash/vienna/drivers && sh driver.sh 2>/dev/null && sleep 1) killall -9 kp_firmware_host_stream 2>/dev/null || true killall -9 rtsps 2>/dev/null || true sleep 1 rm -f /dev/shm/* # Optional override: PIXFMT=NV21 MODEL_PATH=nef/other.nef MODEL_ID=xxxxx JOB_ID=yyy ./demo_hdmi.sh PIXFMT=${PIXFMT:-NV12} # Model settings — read from INI as default, env var overrides at runtime _ini_val() { grep "^$1" "$INI" | sed 's/.*= *//' | tr -d '"' | awk '{print $1}'; } MODEL_PATH=${MODEL_PATH:-$(_ini_val ModelPath)} MODEL_ID=${MODEL_ID:-$(_ini_val ModelId)} JOB_ID=${JOB_ID:-$(_ini_val JobId)} # HDMI demo profile: inference on stream1 (724x362) + HDMI output from stream0 (1920x1080). # InferenceStream=1: NPU receives 724x362 frames (model native res) — ~8x faster than InferenceStream=0. # StreamCount=2: creates both stream0 (1920x1080, draw_box+HDMI) and stream1 (724x362, inference) SSMs. sed -i 's/^NnmSource.*/NnmSource = 0/' $INI sed -i 's/^GetImageBufMode.*/GetImageBufMode = 0/' $INI sed -i 's/^InferenceStream.*/InferenceStream = 1/' $INI sed -i 's/^StreamCount.*/StreamCount = 2/' $INI sed -i 's/^voc_enable.*/voc_enable = 1/' $INI sed -i "s/^PixFmt.*/PixFmt = ${PIXFMT}/" $INI # DrawBoxEnable: respect INI value set by web UI (do not override) echo "=== HDMI Demo INI ===" grep -E "ModelPath|ModelId|JobId|NnmSource|GetImageBufMode|InferenceStream|StreamCount|voc_enable|PixFmt" $INI echo "=== Model (runtime): MODEL_PATH=$MODEL_PATH MODEL_ID=$MODEL_ID JOB_ID=$JOB_ID ===" echo "=== Start Firmware (HDMI demo) ===" LD_LIBRARY_PATH=/mnt/flash/vienna/lib $FW -m "$MODEL_PATH" -i "$MODEL_ID" -j "$JOB_ID" & FW_PID=$! echo "Firmware PID: $FW_PID" wait $FW_PID