提交 c1953038 authored 作者: blu's avatar blu

evslicer: reset slice time stamps

上级 670be3ac
......@@ -481,12 +481,13 @@ private:
//av_dict_set(&pOptsRemux, "movflags", "frag_keyframe+empty_moov+default_base_moof", 0);
av_dict_set(&pOptsRemux, "c:v", "libx264", 0);
//av_dict_set(&pOptsRemux, "brand", "mp42", 0);
//av_dict_set(&pOptsRemux, "movflags", "faststart", 0);
av_dict_set(&pOptsRemux, "movflags", "faststart+frag_keyframe", 0);
av_dict_set(&pOptsRemux, "strftime", "1", 0);
av_dict_set(&pOptsRemux, "segment_format", "mp4", 0);
av_dict_set(&pOptsRemux, "f", "segment", 0);
av_dict_set(&pOptsRemux, "segment_time", to_string(seconds).data(), 0);
av_dict_set(&pOptsRemux, "segment_wrap", to_string(numSlices).data(), 0);
av_dict_set(&pOptsRemux, "reset_timestamps", "1", 0);
return ret;
}
......
......@@ -4,8 +4,21 @@ from cerberus import schema_registry, Validator
from celery import Celery
from azure.storage.fileshare import ShareFileClient
import random
import os, yaml, logging, time, datetime, threading, json, subprocess, shlex, re, string
import pdb,traceback, sys
import requests
import os
import yaml
import logging
import time
import datetime
import threading
import json
import subprocess
import shlex
import re
import string
import pdb
import traceback
import sys
random.seed(datetime.datetime.now())
......@@ -23,94 +36,109 @@ va task schema:
"""
VA_SCHEMAS = {
'task': {
'cameraId': {'type': 'string', 'dependencies': ['startTime', 'endTime']},
'startTime': {'type': 'integer', 'dependencies':'cameraId'},
'endTime': {'type': 'integer', 'dependencies':'cameraId'},
'length': {'type': 'integer'},
'image': {'type': 'string'},
'video': {'type': 'string'}
},
'task': {
'cameraId': {'type': 'string', 'dependencies': ['startTime', 'endTime']},
'startTime': {'type': 'integer', 'dependencies': 'cameraId'},
'endTime': {'type': 'integer', 'dependencies': 'cameraId'},
'length': {'type': 'integer'},
'image': {'type': 'string'},
'video': {'type': 'string'}
},
}
aan = os.getenv('AAN', 'ilsvideostablediag')
aak = os.getenv('AAK', 'rWeA/cUiWAsDqGHO0lfDB5eDHNZxCChrH0pMvICdNJR6tt+hE2tHlSl9kUEjqyOY6cztPWaaRbbeoI47uNEeWA==')
CONNSTR="DefaultEndpointsProtocol=https;AccountName={};AccountKey={};EndpointSuffix=core.chinacloudapi.cn".format(aan,aak)
aak = os.getenv(
'AAK', 'rWeA/cUiWAsDqGHO0lfDB5eDHNZxCChrH0pMvICdNJR6tt+hE2tHlSl9kUEjqyOY6cztPWaaRbbeoI47uNEeWA==')
CONNSTR = "DefaultEndpointsProtocol=https;AccountName={};AccountKey={};EndpointSuffix=core.chinacloudapi.cn".format(
aan, aak)
#CONNSTR1= 'DefaultEndpointsProtocol=https;AccountName=ilsvideostablediag;AccountKey=rWeA/cUiWAsDqGHO0lfDB5eDHNZxCChrH0pMvICdNJR6tt+hE2tHlSl9kUEjqyOY6cztPWaaRbbeoI47uNEeWA==;EndpointSuffix=core.chinacloudapi.cn'
#if CONNSTR1 != CONNSTR:
# if CONNSTR1 != CONNSTR:
# print("======\n\n======= no valid key\n{}\n{}".format(CONNSTR1, CONNSTR))
SHARENAME=os.getenv('SHARE','pre-data')
SHARENAME = os.getenv('SHARE', 'pre-data')
MQTT_HOST=os.getenv('MQTT_HOST','evcloud.ilabservice.cloud')
MQTT_PORT=int(os.getenv('MQTT_PORT', 1883))
MQTT_HOST = os.getenv('MQTT_HOST', 'evcloud.ilabservice.cloud')
MQTT_PORT = int(os.getenv('MQTT_PORT', 1883))
REDIS_ADDR = os.getenv('REDIS', 'redis://localhost:6379')
workd = os.getenv('BIN_DIR', '../')
binName = os.getenv('BIN_NAME', 'detector ')
binPrefix = os.getenv('BIN_PRE', '')
configDir = os.getenv('CFG_DIR', workd)
API_HOST = None
API_CAMERA_CFG_URI = "/video/analysis/camera/{}/model"
RABBITMQ_TOPIC = None
CAMERA_CONFIG_MAP = {}
print("CONFIG: \n\tMQTT: {}:{}\n\tBIN_NAME: {}".format(
MQTT_HOST, MQTT_PORT, binName))
print("CONFIG: \n\tMQTT: {}:{}\n\tBIN_NAME: {}".format(MQTT_HOST, MQTT_PORT, binName))
def downloadFile(ipcSn, dirName, fileName, destDir):
file_path=ipcSn + '/'+dirName+'/'+fileName
destDir = destDir + '/' + fileName
print("downloading {}: {} {} {}".format(destDir, ipcSn, dirName, file_path))
with ShareFileClient.from_connection_string(conn_str=CONNSTR, share_name=SHARENAME, file_path=file_path) as fc:
with open(destDir, "wb") as f:
data = fc.download_file()
data.readinto(f)
file_path = ipcSn + '/'+dirName+'/'+fileName
destDir = destDir + '/' + fileName
print("downloading {}: {} {} {}".format(
destDir, ipcSn, dirName, file_path))
with ShareFileClient.from_connection_string(conn_str=CONNSTR, share_name=SHARENAME, file_path=file_path) as fc:
with open(destDir, "wb") as f:
data = fc.download_file()
data.readinto(f)
def uploadFile(ipcSn, dirName, fileName, srcPath):
file_path=ipcSn + '/'+dirName+'/' + fileName
fc = ShareFileClient.from_connection_string(conn_str=CONNSTR, share_name=SHARENAME, file_path=file_path)
with open(srcPath + '/' + fileName, "rb") as source_file:
fc.upload_file(source_file)
file_path = ipcSn + '/'+dirName+'/' + fileName
fc = ShareFileClient.from_connection_string(
conn_str=CONNSTR, share_name=SHARENAME, file_path=file_path)
with open(srcPath + '/' + fileName, "rb") as source_file:
fc.upload_file(source_file)
class VAMMQTTClient:
# The callback for when the client receives a CONNACK response from the server.
@staticmethod
def on_connect(client, userdata, flags, rc):
print("Connected with result code "+str(rc))
# Subscribing in on_connect() means that if we lose the connection and
# reconnect then subscriptions will be renewed.
topic = '$queue/video.ai/v1.0/task'
client.subscribe(topic, qos=1)
print('subscribed to ', topic)
#client.subscribe("$queue/video.ai/v1.0/task", qos=1)
# The callback for when a PUBLISH message is received from the server.
@staticmethod
def on_message(client, userdata, msg):
payload = msg.payload.decode('utf-8')
print(msg.topic+" "+ payload)
if userdata:
try:
jd = json.loads(payload)
userdata(jd)
except Exception as e:
print('exception in process message:', e)
#extype, value, tb = sys.exc_info()
#traceback.print_exc()
#pdb.post_mortem(tb)
@staticmethod
def on_disconnect(client, userdata, rc):
#topic = "video.ai/v1.0/task"
#client.publish(topic, payload=None, qos=1, retian=False)
print("disconnected")
def __init__(self, callback, host = MQTT_HOST, port = MQTT_PORT):
'''
Parameters
'''
self.client = mqtt.Client("vamqtt",userdata=callback) #, protocol=mqtt.MQTTv5)
self.client.on_connect = VAMMQTTClient.on_connect
self.client.on_message = VAMMQTTClient.on_message
self.client.connect_async(host, port, 30)
self.client.loop_start()
# The callback for when the client receives a CONNACK response from the server.
@staticmethod
def on_connect(client, userdata, flags, rc):
print("Connected with result code "+str(rc))
# Subscribing in on_connect() means that if we lose the connection and
# reconnect then subscriptions will be renewed.
topic = '$queue/video.ai/v1.0/task'
client.subscribe(topic, qos=1)
print('subscribed to ', topic)
#client.subscribe("$queue/video.ai/v1.0/task", qos=1)
# The callback for when a PUBLISH message is received from the server.
@staticmethod
def on_message(client, userdata, msg):
payload = msg.payload.decode('utf-8')
print(msg.topic+" " + payload)
if userdata:
try:
jd = json.loads(payload)
userdata(jd)
except Exception as e:
print('exception in process message:', e)
#extype, value, tb = sys.exc_info()
# traceback.print_exc()
# pdb.post_mortem(tb)
@staticmethod
def on_disconnect(client, userdata, rc):
#topic = "video.ai/v1.0/task"
#client.publish(topic, payload=None, qos=1, retian=False)
print("disconnected")
def __init__(self, callback, host=MQTT_HOST, port=MQTT_PORT):
'''
Parameters
'''
self.client = mqtt.Client(
"vamqtt", userdata=callback) # , protocol=mqtt.MQTTv5)
self.client.on_connect = VAMMQTTClient.on_connect
self.client.on_message = VAMMQTTClient.on_message
self.client.connect_async(host, port, 30)
self.client.loop_start()
app = Flask(__name__,
static_url_path='',
static_folder='web/main/dist')
static_url_path='',
static_folder='web/main/dist')
logger = app.logger
app.config['broker_url'] = REDIS_ADDR
......@@ -118,108 +146,124 @@ app.config['result_backend'] = REDIS_ADDR
worker = Celery(app.name, broker=app.config['broker_url'])
worker.conf.update(app.config)
worker.conf.update(
task_serializer='json',
#accept_content=['json'],
result_serializer='json',
#timezone='Europe/Oslo',
enable_utc=True)
task_serializer='json',
# accept_content=['json'],
result_serializer='json',
# timezone='Europe/Oslo',
enable_utc=True)
def take_task(task):
ret = {'code': 0,'msg': 'ok'}
print("taking task", json.dumps(task))
taskValidator = Validator(VA_SCHEMAS['task'], allow_unknown=True)
if not taskValidator.validate(task):
ret['code'] = 1
ret['msg'] = 'invalid request body'
ret['data'] = taskValidator.errors
else:
# process
video_analysis.apply_async(args=[task])
print(json.dumps(ret))
return ret
ret = {'code': 0, 'msg': 'ok'}
print("taking task", json.dumps(task))
taskValidator = Validator(VA_SCHEMAS['task'], allow_unknown=True)
if not taskValidator.validate(task):
ret['code'] = 1
ret['msg'] = 'invalid request body'
ret['data'] = taskValidator.errors
else:
# process
video_analysis.apply_async(args=[task])
print(json.dumps(ret))
return ret
@app.route('/api/video.ai/v1.0/task', methods=['POST'])
def new_task():
ret = take_task(request.json)
return jsonify(ret);
ret = take_task(request.json)
return jsonify(ret)
@worker.task(acks_late=True)
def video_analysis(data):
ret = {'code': 0, 'msg': 'ok'}
ret['target'] = data
print(json.dumps(data))
imageName = None
try:
if 'cameraId' in data: # azure storage
# get azure storage video
ipcSN = data["cameraId"]
dirName = "{}-{}".format(data["startTime"],data["endTime"])
fileName = dirName + '.mp4'
strRand = "{}-{}".format(data["startTime"], ''.join(random.choice(string.ascii_letters) for i in range(6)))
downloadDir = "{}/{}/".format(os.getenv('DL_DIR', workd) + '/' + ipcSN, strRand)
os.system('mkdir -p ' + downloadDir)
downloadFile(ipcSN, dirName, fileName, downloadDir)
print("downloaded file {} into {}".format(fileName, downloadDir))
# analyze
#cmdLine = '/Users/blu/work/opencv-projects/opencv-yolo/detector /Users/blu/work/opencv-projects/opencv-yolo/web/1550143347000-1577267418999.mp4 -c /Users/blu/work/opencv-projects/opencv-yolo/'
prefix = binPrefix + ' ' if binPrefix else binPrefix
cmdLine = prefix + workd + '/' + binName + ' ' + downloadDir + fileName + ' -c ' + configDir + ' -o ' + downloadDir + '/detect.jpg'
cmdArgs = shlex.split(cmdLine)
print(cmdLine, '\n\n', cmdArgs)
output = subprocess.check_output(cmdArgs)
print(output)
ret['data'] = {}
ret['data']['humanDetect'] = {}
ret['data']['humanDetect']['found'] = 0
# parse
for line in output.decode('utf-8').split('\n'):
print("\n", line)
m = re.match(r".*? found (\w+) ([\d\.]+) .*? image: .*?/([_\w\d]+.jpg).*?time: ([\d\.]+)", line)
if m:
ret['data']['humanDetect']['found'] = 1
ret['data']['humanDetect']['level'] = m.group(2)
imageName = m.group(3)
ret['data']['humanDetect']['image'] = ipcSN + '/' + dirName + '/' + m.group(3)
ret['data']['humanDetect']['time'] = int(m.group(4))
print('found {}: {}, img: {}, elapse: {}'.format(m.group(1), m.group(2), m.group(3), m.group(4)))
break
else:
ret['data']['humanDetect']['found'] = 0
elif 'video' in data: # http
ret['code'] = 2
ret['msg'] = 'not impelemented yet for http'
else: # no video
ret['code'] = 1
ret['msg'] = 'no video specified'
except Exception as e:
print("exception in va worker: {}".format(e));
ret['code'] = -1
ret['msg'] = str(e)
#extype, value, tb = sys.exc_info()
#traceback.print_exc()
# write json
jsonFile = downloadDir + '/' + 'result.json'
with open(jsonFile, 'w') as outfile:
json.dump(ret, outfile)
# upload
uploadFile(ipcSN, dirName, 'result.json', downloadDir)
if ret['data']['humanDetect']['found'] != 0:
uploadFile(ipcSN, dirName, imageName, downloadDir)
# pub msg
mc = mqtt.Client("vamqtt-pub")
mc.connect(MQTT_HOST, MQTT_PORT)
mc.publish('video.ai/v1.0/result', json.dumps(ret), qos=1)
try:
os.system('rm -fr ' + downloadDir)
except Exception as e:
print('cascaded exception in va: {}'.format(e))
#raise Exception()
return ret
ret = {'code': 0, 'msg': 'ok'}
ret['target'] = data
print(json.dumps(data))
imageName = None
try:
if 'cameraId' in data: # azure storage
# get azure storage video
ipcSN = data["cameraId"]
dirName = "{}-{}".format(data["startTime"], data["endTime"])
fileName = dirName + '.mp4'
strRand = "{}-{}".format(data["startTime"], ''.join(
random.choice(string.ascii_letters) for i in range(6)))
downloadDir = "{}/{}/".format(os.getenv('DL_DIR',
workd) + '/' + ipcSN, strRand)
os.system('mkdir -p ' + downloadDir)
downloadFile(ipcSN, dirName, fileName, downloadDir)
res = requests.get(API_HOST + API_CAMERA_CFG_URI)
try:
if res.status_code == 200:
pass
except Exception as e:
print("failed to get camera config {}: {}".format(ipcSN, e))
if __name__ == '__main__':
mq = VAMMQTTClient(take_task)
app.config['mc'] = mq.client
app.run(host='0.0.0.0', port = '5000')
print("downloaded file {} into {}".format(fileName, downloadDir))
# analyze
#cmdLine = '/Users/blu/work/opencv-projects/opencv-yolo/detector /Users/blu/work/opencv-projects/opencv-yolo/web/1550143347000-1577267418999.mp4 -c /Users/blu/work/opencv-projects/opencv-yolo/'
prefix = binPrefix + ' ' if binPrefix else binPrefix
cmdLine = prefix + workd + '/' + binName + ' ' + downloadDir + \
fileName + ' -c ' + configDir + ' -o ' + downloadDir + '/detect.jpg'
cmdArgs = shlex.split(cmdLine)
print(cmdLine, '\n\n', cmdArgs)
output = subprocess.check_output(cmdArgs)
print(output)
ret['data'] = {}
ret['data']['humanDetect'] = {}
ret['data']['humanDetect']['found'] = 0
# parse
for line in output.decode('utf-8').split('\n'):
print("\n", line)
m = re.match(
r".*? found (\w+) ([\d\.]+) .*? image: .*?/([_\w\d]+.jpg).*?time: ([\d\.]+)", line)
if m:
ret['data']['humanDetect']['found'] = 1
ret['data']['humanDetect']['level'] = m.group(2)
imageName = m.group(3)
ret['data']['humanDetect']['image'] = ipcSN + \
'/' + dirName + '/' + m.group(3)
ret['data']['humanDetect']['time'] = int(m.group(4))
print('found {}: {}, img: {}, elapse: {}'.format(
m.group(1), m.group(2), m.group(3), m.group(4)))
break
else:
ret['data']['humanDetect']['found'] = 0
elif 'video' in data: # http
ret['code'] = 2
ret['msg'] = 'not impelemented yet for http'
else: # no video
ret['code'] = 1
ret['msg'] = 'no video specified'
except Exception as e:
print("exception in va worker: {}".format(e))
ret['code'] = -1
ret['msg'] = str(e)
#extype, value, tb = sys.exc_info()
# traceback.print_exc()
# write json
jsonFile = downloadDir + '/' + 'result.json'
with open(jsonFile, 'w') as outfile:
json.dump(ret, outfile)
# upload
uploadFile(ipcSN, dirName, 'result.json', downloadDir)
if ret['data']['humanDetect']['found'] != 0:
uploadFile(ipcSN, dirName, imageName, downloadDir)
# pub msg
mc = mqtt.Client("vamqtt-pub")
mc.connect(MQTT_HOST, MQTT_PORT)
mc.publish('video.ai/v1.0/result', json.dumps(ret), qos=1)
try:
os.system('rm -fr ' + downloadDir)
except Exception as e:
print('cascaded exception in va: {}'.format(e))
#raise Exception()
return ret
if __name__ == '__main__':
mq = VAMMQTTClient(take_task)
app.config['mc'] = mq.client
app.run(host='0.0.0.0', port='5000')
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