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    JS-MQTT DP eines Bildes (JFIF) in Datei schreiben (jpg)

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    • coyote
      coyote Most Active @UncleSam last edited by

      @UncleSam hm, jetzt habe ich zum Test Home Assistent installiert, mit Mosquitto MQTT, node-red und Frigate.
      Dann habe ich den flow importiert und siehe da, es funktioniert. Die Bilder funktionieren.
      Jetzt ist die Frage, warum geht es nicht in iobroker,
      Soll es denn wirklich am iobroker mqtt Adapter liegen?

      UncleSam 1 Reply Last reply Reply Quote 0
      • UncleSam
        UncleSam Developer @coyote last edited by

        @coyote sagte in JS-MQTT DP eines Bildes (JFIF) in Datei schreiben (jpg):

        Soll es denn wirklich am iobroker mqtt Adapter liegen?

        Ich vermute, ja. Mach doch mal ein Issue auf auf Github, dann können die Entwickler das anschauen. Kannst ja auf dieses Thema hier verweisen.

        coyote 1 Reply Last reply Reply Quote 0
        • coyote
          coyote Most Active @UncleSam last edited by

          Erledigt: https://github.com/ioBroker/ioBroker.mqtt/issues/115

          coyote1 created this issue in ioBroker/ioBroker.mqtt

          closed Enhancement: Allow receiving binary data (e.g. images) #115

          1 Reply Last reply Reply Quote 0
          • S
            SidM last edited by

            @coy hast du stand heute, die Bilder von Frigate irgendwie dir anzeigen lassen können, Umwandeln etc.?

            Ich stehe auch gerade dabei und möchte die Bilder über Pushover versenden.

            Viele Grüße!

            K 1 Reply Last reply Reply Quote 0
            • K
              kuumaur @SidM last edited by

              @coyote @SidM ,
              ich bin auch an dem Thema interessiert.
              Ich hänge auch an dem gleichen Problem fest, dass die Daten im Datenpunkt wohl scheinbar nicht zu verwenden sind.
              Das Issue ioBroker.mqtt/155 gilt dann ja auch nur für den ioBroker internen Mqtt Broker.
              Ich verwende den Mosquitto Service als Broker.

              coyote 1 Reply Last reply Reply Quote 0
              • coyote
                coyote Most Active @kuumaur last edited by

                @kuumaur @SidM
                Nee bin da nicht weiter. Ich schicke mir jetzt per Telegram einen Snapshot der Kamera, sobald eine Person erkannt wird

                S 1 Reply Last reply Reply Quote 0
                • S
                  SidM @coyote last edited by

                  @coyote Ok danke für deine Nachricht!

                  Mache es momentan auch nicht anders und schicke mir ebenfalls den Snapshot der Kamera. ich bleibe aber bei den Thema dran!

                  K 1 Reply Last reply Reply Quote 0
                  • K
                    kuumaur @SidM last edited by

                    @sidm @coyote
                    Wie kommt Ihr an den Snapshot ran?

                    coyote 1 Reply Last reply Reply Quote 0
                    • coyote
                      coyote Most Active @kuumaur last edited by

                      @kuumaur

                      direkt über den Reolink Kamera Befehl:

                      http://IP:Port/cgi-bin/api.cgi?cmd=Snap&channel=0&user=XXXX&password=XXXX
                      
                      K 1 Reply Last reply Reply Quote 0
                      • K
                        kuumaur @coyote last edited by

                        Basierend auf der Idee, die Snapshots von der Kamera zu holen, habe ich mir gedacht, dass das auch mit Frigate gehen könnte.

                        request('http://cctv-prod.fritz.box:5000/clips/carport-1662213375.272777-0mdq87.jpg', async function (error, response, result) {
                        }
                        

                        Ich habe nur leider keinen Schimmer, wie ich die Datei via E-Mail versende.
                        An die Clip ID komme ich via MQTT ran.

                        PS: Wen müsste man ansprechen, damit das Auslesen des Bildes via MQTT klappt?

                        K 1 Reply Last reply Reply Quote 0
                        • K
                          kuumaur @kuumaur last edited by

                          @coyote @SidM
                          Moin,
                          ich habe mich weiter an den Bildern versucht.
                          Bin mit meinem Ergebnis als ersten Schuss zufrieden.
                          (Eigentlich aber nicht wirklich, ich hätte gerne die Clips inkludiert.)

                          Hier mein Code:

                          var fs = require('fs');
                          var dest_path = '/var/lib/iobroker_files/';
                          var whole_path = '';
                          
                          function extractEventData(message) {
                              const parsedMessage = JSON.parse(message);
                              let extractedJSON = {};
                              extractedJSON.eventtype = parsedMessage.type;
                              extractedJSON.beforecamera = parsedMessage.before.camera;
                              extractedJSON.beforelabel = parsedMessage.before.label;
                              extractedJSON.beforesnapshot_time = parsedMessage.before.snapshot_time;
                          	extractedJSON.beforeid = parsedMessage.before.id;
                              extractedJSON.beforecurrentzones = parsedMessage.before.current_zones;
                              extractedJSON.beforeenteredzones = parsedMessage.before.entered_zones;
                          
                              extractedJSON.aftercamera = parsedMessage.after.camera;
                              extractedJSON.afterlabel = parsedMessage.after.label;
                              extractedJSON.aftersnapshot_time = parsedMessage.after.snapshot_time;
                          	extractedJSON.afterid = parsedMessage.after.id;
                              
                              //extractedJSON.before.entered_zones {};
                              //parsedMessage.before.entered_zones.forEach(zone => {
                              //    extractedJSON.before.entered_zones[zone.ZoneName] = zone.value.value;
                              //});
                              return extractedJSON;
                          }
                          
                          on({id: [].concat(['mqtt.0.frigate.events']), change: "ne" }, function (obj) {
                              var value = obj.state.val;
                              var oldValue = obj.oldState.val;
                              const extractedJSON = extractEventData(obj.state.val);
                              const beforecamera = extractedJSON.beforecamera;
                              const beforelabel = extractedJSON.beforelabel;
                              const beforesnapshot_time = extractedJSON.beforesnapshot_time;
                              const beforeid = extractedJSON.beforeid;
                              const aftercamera = extractedJSON.aftercamera;
                              const afterlabel = extractedJSON.afterlabel;
                              const aftersnapshot_time = extractedJSON.aftersnapshot_time;
                              const afterid = extractedJSON.afterid;
                              const eventtype = extractedJSON.eventtype;
                              //var data = getState('mqtt.0.frigate.carport.person.snapshot').val;
                              if (eventtype == 'update') {console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel);}
                              if (eventtype == 'end') {console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel);}
                              if (eventtype == 'new') {
                              exec('wget -O /var/lib/iobroker_files/'+beforeid+'.jpg http://cctv-prod.fritz.box:5000/api/events/'+beforeid+'/snapshot.jpg');
                              exec('wget -O /var/lib/iobroker_files/'+beforecamera+'-'+beforeid+'.jpg http://cctv-prod.fritz.box:5000/clips/'+beforecamera+'-'+beforeid+'.jpg');
                              whole_path = dest_path;
                              whole_path += beforecamera;
                              whole_path += '-';
                              whole_path += beforeid;
                              whole_path += '.jpg';
                              sendTo("email", "send", {
                                  text: (['Script: Status_cctv Event: '+eventtype,'\n','Label:'+beforelabel,'\n','Camera:'+beforecamera,'\n','Eventtype:'+eventtype].join('')),
                                  to: 'john@doe.cc',
                                  subject: 'Script: Status_cctv Event: '+eventtype+' Camera:'+beforecamera+' Label:'+beforelabel+' v6',
                                  attachments:[
                                      {path: '/var/lib/iobroker_files/'+beforecamera+'-'+beforeid+'.jpg', cid: "file1"},
                                      {path: '/var/lib/iobroker_files/'+beforeid+'.jpg', cid: "file2"},
                                      ]
                              });
                              console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel);
                              }
                          });
                          //************************ Events ************************
                          
                          coyote 1 Reply Last reply Reply Quote 0
                          • coyote
                            coyote Most Active @kuumaur last edited by

                            @kuumaur hm, heißt du schnappst dir den Snapshot direkt von frigate und schickst ihn dir per Mail, richtig?
                            Das muss ich mal testen, anstatt per Mail schicke ich ihn dann per Telegram.
                            Clips wäre natürlich richtig cool

                            K 1 Reply Last reply Reply Quote 0
                            • K
                              kuumaur @coyote last edited by

                              @coyote @SidM
                              Ja genau, inspiriert durch den Aufruf bei den Reolink-Kameras. Die Http-Api von Frigate ist ja recht umfangreich.

                              Bei den Clips bin ich mir nicht sicher, warum ich die nicht bekomme. Entweder habe ich einen Tippfehler, den ich nicht sehe oder die Clip Dateien werden erst etwas später geschrieben und liegen noch nicht vor.

                              coyote 1 Reply Last reply Reply Quote 0
                              • coyote
                                coyote Most Active @kuumaur last edited by

                                @kuumaur
                                Oh, ich merke gerade, dass ich schon lange nicht mehr in die frigate Docu geschaut habe. Wusste gar nicht, dass ich mittlerweile den Snap über http anfragen kann 😁
                                Ja das kann sein, dass es etwas dauert bis die clips zu Verfügung stehen

                                K 1 Reply Last reply Reply Quote 0
                                • K
                                  kuumaur @coyote last edited by kuumaur

                                  @coyote @SidM
                                  Mit dieser Version bin ich fast zufrieden. Die E-Mails kommen noch doppelt an, ohne dass ich den Grund erkenne.

                                  var fs = require('fs');
                                  var dest_path = '/var/lib/iobroker_files/';
                                  var whole_path = '';
                                  
                                  function extractEventData(message) {
                                      const parsedMessage = JSON.parse(message);
                                      let extractedJSON = {};
                                      extractedJSON.eventtype = parsedMessage.type;
                                      extractedJSON.beforecamera = parsedMessage.before.camera;
                                      extractedJSON.beforelabel = parsedMessage.before.label;
                                  	extractedJSON.beforeid = parsedMessage.before.id;
                                      extractedJSON.beforecurrentzones = parsedMessage.before.current_zones;
                                      extractedJSON.beforeenteredzones = parsedMessage.before.entered_zones;
                                      extractedJSON.beforeframetime = parsedMessage.before.frame_time;
                                      extractedJSON.beforesnapshottime = parsedMessage.before.snapshot_time;
                                  
                                      extractedJSON.aftercamera = parsedMessage.after.camera;
                                      extractedJSON.afterlabel = parsedMessage.after.label;
                                      extractedJSON.aftersnapshot_time = parsedMessage.after.snapshot_time;
                                  	extractedJSON.afterid = parsedMessage.after.id;
                                      
                                      //extractedJSON.before.entered_zones {};
                                      //parsedMessage.before.entered_zones.forEach(zone => {
                                      //    extractedJSON.before.entered_zones[zone.ZoneName] = zone.value.value;
                                      //});
                                      return extractedJSON;
                                  }
                                  
                                  on({id: [].concat(['mqtt.0.frigate.events']), change: "ne" }, function (obj) {
                                      var value = obj.state.val;
                                      var oldValue = obj.oldState.val;
                                      const extractedJSON = extractEventData(obj.state.val);
                                      const beforecamera = extractedJSON.beforecamera;
                                      const beforelabel = extractedJSON.beforelabel;
                                      const beforeid = extractedJSON.beforeid;
                                      const beforeframetime = extractedJSON.beforeframetime;
                                      const beforesnapshottime = extractedJSON.beforesnapshottime;
                                  
                                      const aftercamera = extractedJSON.aftercamera;
                                      const afterlabel = extractedJSON.afterlabel;
                                      const aftersnapshot_time = extractedJSON.aftersnapshot_time;
                                      const afterid = extractedJSON.afterid;
                                      const eventtype = extractedJSON.eventtype;
                                      //var data = getState('mqtt.0.frigate.carport.person.snapshot').val;
                                      if (eventtype == 'update') {console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel+' | '+beforeframetime+' | '+beforesnapshottime);}
                                      if (eventtype == 'new') {console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel+' | '+beforeframetime+' | '+beforesnapshottime);}
                                      if (eventtype == 'end') {
                                      exec('wget -O '+dest_path+beforeid+'.jpg http://cctv-prod.fritz.box:5000/api/events/'+beforeid+'/snapshot.jpg');
                                      exec('wget -O '+dest_path+beforecamera+'-'+beforeid+'.jpg http://cctv-prod.fritz.box:5000/clips/'+beforecamera+'-'+beforeid+'.jpg');
                                  
                                      //getBinaryState(idPic, async function (err, data){
                                      //    fs.writeFile('test.jpg', data, function (err) {
                                      //        if(err) log('Fehler!');
                                      //    });                
                                      //});
                                      
                                      whole_path = dest_path;
                                      whole_path += beforecamera;
                                      whole_path += '-';
                                      whole_path += beforeid;
                                      whole_path += '.jpg';
                                      
                                      //fs.writeFile(whole_path, data, (err) => {if (err) throw err;console.log('File written ' + whole_path);});
                                      
                                      sendTo("email", "send", {
                                          text: (['Script: Status_cctv Event: '+eventtype,'\n','Label:'+beforelabel,'\n','Camera:'+beforecamera,'\n','Eventtype:'+eventtype,'\n','Frame Time:'+beforeframetime,'\n','Snapshot Time:'+beforesnapshottime].join('')),
                                          to: 'john@doe.cc',
                                          subject: 'Script: Status_cctv Event: '+eventtype+' Camera:'+beforecamera+' Label:'+beforelabel+' v9',
                                          attachments:[
                                              {path: dest_path+beforecamera+'-'+beforeid+'.jpg', cid: "file1"}
                                              //{path: dest_path+beforeid+'.jpg', cid: "file2"},
                                              ]
                                      });
                                      console.log('Script: Status_cctv Event: | '+eventtype+' | '+beforecamera+' | '+beforeid+' | '+beforelabel+' | '+beforeframetime+' | '+beforesnapshottime);
                                      exec('/usr/bin/rm -f '+dest_path+beforecamera+'-'+beforeid+'.jpg');
                                      exec('/usr/bin/rm -f '+dest_path+beforeid+'.jpg');
                                      
                                      //sendTo("pushover.0", "send", {
                                      //    message: 'Script: Status_cctv Event: changed',
                                      //    sound: ""
                                      //});
                                  
                                      }
                                  });
                                  
                                  Rob_in 1 Reply Last reply Reply Quote 0
                                  • Rob_in
                                    Rob_in @kuumaur last edited by

                                    Hi all, has anyone managed to make this work?

                                    For months I have been using a an MQTT topic change trigger to send an image (via Telegram) that was fetched via HTTP from http://frigate/api/myCam/latest.jpg?bbox=1 Works well, but...

                                    I have just done a lot of work adding new cameras and configuration to Frigate and want to take advantage of it's MQTT image publishing. It seems silly to fetch something via HTTP when an image can be pushed via MQTT is all.

                                    Surely there is an easy solution? So why can I not find it? 😞

                                    Wal Rob_in 2 Replies Last reply Reply Quote 0
                                    • Wal
                                      Wal Developer @Rob_in last edited by

                                      @rob_in ,
                                      if you can make your frigate folder available in ioBroker (mount, samba, etc.) you can use that.

                                      1 Reply Last reply Reply Quote 0
                                      • Rob_in
                                        Rob_in @Rob_in last edited by

                                        @rob_in said in JS-MQTT DP eines Bildes (JFIF) in Datei schreiben (jpg):

                                        For months I have been using a an MQTT topic change trigger to send an image (via Telegram) that was fetched via HTTP from http://frigate/api/myCam/latest.jpg?bbox=1 Works well, but...

                                        I have just done a lot of work adding new cameras and configuration to Frigate and want to take advantage of it's MQTT image publishing. It seems silly to fetch something via HTTP when an image can be pushed via MQTT is all.

                                        Surely there is an easy solution? So why can I not find it? 😞

                                        Having messed around with this a bit have discovered I was doing it correctly in the first place.

                                        Turns out that images published through MQTT are not what I want anyhow so best ignored. Doh!

                                        See: https://github.com/blakeblackshear/frigate/issues/6241

                                        raintonr created this issue in blakeblackshear/frigate

                                        closed Option to save/publish via MQTT snapshots of all identified targets even when event is in progress #6241

                                        1 Reply Last reply Reply Quote 0
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