MJPEG Stream

MJPEG Stream-Server is used to automatically export digiKam photos through the local network to a client software compatible with the Motion JPEG protocol. This is the case of all major Internet Browsers which support MJPEG de facto without the need to add a plugin or a codec.

Nota

MJPEG is a stream to display contents one by one, as a slideshow, but without interaction of the user. It’s similar to a communication channel or an advertisement screen that you can see in an airport or a railway station.

Per avviare il server flusso MJPEG, vai alla scheda Strumenti nella barra laterale destra. Nell’elenco è presente l’icona Condividi come flusso MJPEG. Puoi avviarlo anche dal menu Strumenti ‣ Condividi come flusso MJPEG. La finestra del server flusso MJPEG si aprirà nel seguente modo:

La finestra di dialogo del server flusso MJPEG

To add items to the stream just select your desired Albums from the nested lists. You can share from physical Albums, or virtual Tags, Searches, and Labels. When the selection is done, press the Start button, a wheel on the right side will indicate that server is currently running.

Puoi personalizzare come devono essere condivisi i contenuti. La vista Flusso contiene tutte le impostazioni principali del flusso, incluso:

  • Qualità JPEG: il livello di compressione delle immagini (50: qualità inferiore - 100: qualità superiore). Attenzione: una qualità migliore richiede più banda di rete.

  • JPEG size: The JPEG image size in pixels, using standard screen resolutions. Warning: larger size requires more network bandwidth.

  • Delay in seconds: The time in seconds between images.

  • Frames by seconds: The number of frames per second to render the stream. Warning: larger rates require more network bandwidth.

  • Stream in loop: The MJPEG stream will be played in a continuous loop instead of just once.

La vista delle impostazioni principali del flusso MJPEG

The Transition settings view allow you to customize the visual effect applied between two images. Note that for some effects, the duration can depend on random values and can change while the stream is playing. A preview of the transition is displayed on the right side.

La vista delle impostazioni di transizione del flusso MJPEG

The Effect settings view allows you to customize the effect to perform a visual panning or zooming applied while rendering an image to the stream. A preview of the effect is displayed on the right side.

La vista delle impostazioni degli effetti del flusso MJPEG

The OSD (for On Screen Display) settings view allows you to customize the information to show as an overlay on the top left corner of the images.

La vista delle impostazioni OSD del flusso MJPEG

You can hide this MJPEG Stream-Server window (without closing the actual server) using the Ok button. If you want to shutdown the server, re-open the MJPEG Stream-Server dialog and press the Stop button. Note that the files and folders you specify will be saved for you to use in later sessions.

Usa l’opzione Esegui il server all’avvio se vuoi avviare automaticamente il server flusso MJPEG quando esegui digiKam.

Il server flusso MJPEG è in esecuzione e può essere chiuso col pulsante Ferma

This server has been tested with the following Web-Browsers:

To access to stream from your Web-Browser, just use http://address:port as the url, with address the MJPEG Server IP, and port the server Port set in this config dialog.

Importante

  • MJPEG does not support the secure https protocol.

  • To be connected through the network on the MJPEG Stream-Server Port, this last port needs to be open on the Server firewall.

Registrazione dei contenuti condivisi da digiKam sulla rete e visualizzati Firefox