cache side panel icon for faster loading and lower load on client open
Moe
parent
2ad0dbcc4d
commit
3a81da567c
191
libs/monitor.js
191
libs/monitor.js
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@ -105,6 +105,7 @@ module.exports = function(s,config,lang){
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callback = options
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var options = {flags: ''}
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}
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s.checkDetails(monitor)
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var inputOptions = []
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var outputOptions = []
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var streamDir = s.dir.streams + monitor.ke + '/' + monitor.mid + '/'
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@ -112,94 +113,115 @@ module.exports = function(s,config,lang){
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var secondsInward = options.secondsInward || '0'
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if(secondsInward.length === 1)secondsInward = '0' + secondsInward
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if(options.flags)outputOptions.push(options.flags)
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var runExtraction = function(){
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try{
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var snapBuffer = []
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var temporaryImageFile = streamDir + s.gid(5) + '.jpg'
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var ffmpegCmd = `-loglevel quiet -re -probesize 1000000 -analyzeduration 1000000 ${inputOptions.join(' ')} -i "${url}" ${outputOptions.join(' ')} -vframes 1 ${temporaryImageFile}`
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var snapProcess = spawn(config.ffmpegDir,s.splitForFFPMEG(ffmpegCmd),{detached: true})
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snapProcess.stderr.on('data',function(data){
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console.log(data.toString())
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})
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snapProcess.on('close',function(data){
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clearTimeout(snapProcessTimeout)
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fs.readFile(temporaryImageFile,function(err,buffer){
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if(buffer){
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callback(buffer,false)
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}else{
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s.debugLog(err,ffmpegCmd)
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fs.readFile(config.defaultMjpeg,function(err,buffer){
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callback(buffer,false)
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})
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}
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fs.unlink(temporaryImageFile,function(){})
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const checkExists = function(streamDir,callback){
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s.fileStats(streamDir,function(err){
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var response = false
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if(err){
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// s.debugLog(err)
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}else{
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response = true
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}
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callback(response)
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})
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}
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const noIconChecks = function(){
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const runExtraction = function(){
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try{
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var snapBuffer = []
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var temporaryImageFile = streamDir + s.gid(5) + '.jpg'
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var iconImageFile = streamDir + 'icon.jpg'
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var ffmpegCmd = `-loglevel quiet -re -probesize 1000000 -analyzeduration 1000000 ${inputOptions.join(' ')} -i "${url}" ${outputOptions.join(' ')} -vframes 1 "${temporaryImageFile}"`
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var snapProcess = spawn(config.ffmpegDir,s.splitForFFPMEG(ffmpegCmd),{detached: true})
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snapProcess.stderr.on('data',function(data){
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console.log(data.toString())
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})
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})
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var snapProcessTimeout = setTimeout(function(){
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snapProcess.stdin.setEncoding('utf8')
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snapProcess.stdin.write('q')
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snapProcess.kill()
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},30000)
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}catch(err){
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fs.readFile(config.defaultMjpeg,function(err,buffer){
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callback(buffer,false)
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snapProcess.on('close',function(data){
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clearTimeout(snapProcessTimeout)
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fs.readFile(temporaryImageFile,function(err,buffer){
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if(buffer){
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if(options.useIcon === true){
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fs.writeFile(iconImageFile,buffer,function(){
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callback(buffer,false)
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})
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}else{
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callback(buffer,false)
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}
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}else{
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fs.readFile(config.defaultMjpeg,function(err,buffer){
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callback(buffer,false)
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})
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}
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fs.unlink(temporaryImageFile,function(){})
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})
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})
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var snapProcessTimeout = setTimeout(function(){
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snapProcess.stdin.setEncoding('utf8')
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snapProcess.stdin.write('q')
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snapProcess.kill()
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},30000)
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}catch(err){
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fs.readFile(config.defaultMjpeg,function(err,buffer){
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callback(buffer,false)
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})
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}
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}
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if(url){
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runExtraction()
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}else{
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checkExists(streamDir + 's.jpg',function(success){
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if(success === false){
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checkExists(streamDir + 'detectorStream.m3u8',function(success){
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if(success === false){
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checkExists(streamDir + 's.m3u8',function(success){
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if(success === false){
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switch(monitor.type){
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case'h264':
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switch(monitor.protocol){
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case'rtsp':
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if(
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details.rtsp_transport
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&& details.rtsp_transport !== ''
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&& details.rtsp_transport !== 'no'
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){
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inputOptions.push('-rtsp_transport ' + monitor.details.rtsp_transport)
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}
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break;
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}
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break;
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}
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url = s.buildMonitorUrl(monitor)
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}else{
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outputOptions.push(`-ss 00:00:${secondsInward}`)
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url = streamDir + 's.m3u8'
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}
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runExtraction()
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})
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}else{
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outputOptions.push(`-ss 00:00:${secondsInward}`)
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url = streamDir + 'detectorStream.m3u8'
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runExtraction()
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}
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})
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}else{
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s.readFile(streamDir + 's.jpg',function(err,snapBuffer){
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callback(snapBuffer,true)
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})
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}
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})
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}
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}
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if(url){
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runExtraction()
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}else{
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var checkExists = function(streamDir,callback){
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s.fileStats(streamDir,function(err){
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var response = false
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if(err){
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// s.debugLog(err)
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}else{
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response = true
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}
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callback(response)
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})
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}
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if(options.useIcon === true){
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checkExists(streamDir + 's.jpg',function(success){
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if(success === false){
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checkExists(streamDir + 'detectorStream.m3u8',function(success){
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if(success === false){
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checkExists(streamDir + 's.m3u8',function(success){
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if(success === false){
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switch(monitor.type){
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case'h264':
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switch(monitor.protocol){
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case'rtsp':
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if(
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monitor.details.rtsp_transport
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&& monitor.details.rtsp_transport !== ''
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&& monitor.details.rtsp_transport !== 'no'
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){
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inputOptions.push('-rtsp_transport ' + monitor.details.rtsp_transport)
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}
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break;
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}
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break;
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}
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url = s.buildMonitorUrl(monitor)
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}else{
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outputOptions.push(`-ss 00:00:${secondsInward}`)
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url = streamDir + 's.m3u8'
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}
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runExtraction()
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})
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}else{
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outputOptions.push(`-ss 00:00:${secondsInward}`)
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url = streamDir + 'detectorStream.m3u8'
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runExtraction()
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}
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})
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noIconChecks()
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}else{
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s.readFile(streamDir + 's.jpg',function(err,snapBuffer){
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s.readFile(streamDir + 'icon.jpg',function(err,snapBuffer){
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callback(snapBuffer,true)
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})
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}
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})
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}else{
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noIconChecks()
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}
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}
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s.mergeDetectorBufferChunks = function(monitor,callback){
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@ -632,16 +654,15 @@ module.exports = function(s,config,lang){
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}
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return options
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}
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s.cameraSendSnapshot = function(e){
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s.cameraSendSnapshot = function(e,options){
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if(!options)options = {}
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s.checkDetails(e)
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if(config.doSnapshot === true){
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if(e.mon.mode !== 'stop'){
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var pathDir = s.dir.streams+e.ke+'/'+e.mid+'/'
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var url = s.buildMonitorUrl(e.mon)
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s.getRawSnapshotFromMonitor(e.mon,{
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flags: '-s 200x200',
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url: url
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},function(data,isStaticFile){
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s.getRawSnapshotFromMonitor(e.mon,Object.assign({
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flags: '-s 200x200'
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},options),function(data,isStaticFile){
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if(data && (data[data.length-2] === 0xFF && data[data.length-1] === 0xD9)){
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s.tx({
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f: 'monitor_snapshot',
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@ -1285,7 +1306,7 @@ module.exports = function(s,config,lang){
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s.resetStreamCheck(e)
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})
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}
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s.cameraSendSnapshot({mid:e.id,ke:e.ke,mon:e})
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s.cameraSendSnapshot({mid:e.id,ke:e.ke,mon:e},{useIcon: true})
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//check host to see if has password and user in it
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clearTimeout(s.group[e.ke].activeMonitors[e.id].recordingChecker)
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if(s.group[e.ke].activeMonitors[e.id].isStarted === true){
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@ -1628,7 +1649,7 @@ module.exports = function(s,config,lang){
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s.group[e.ke].activeMonitors[e.id].isStarted = false
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s.group[e.ke].activeMonitors[e.id].isRecording = false
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s.tx({f:'monitor_stopping',mid:e.id,ke:e.ke,time:s.formattedTime()},'GRP_'+e.ke);
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s.cameraSendSnapshot({mid:e.id,ke:e.ke,mon:e})
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s.cameraSendSnapshot({mid:e.id,ke:e.ke,mon:e},{useIcon: true})
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if(e.functionMode === 'stop'){
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s.userLog(e,{type:lang['Monitor Stopped'],msg:lang.MonitorStoppedText});
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clearTimeout(s.group[e.ke].activeMonitors[e.id].delete)
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