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• Can you call out to FFMPEG in a Firebase Cloud Function

  27 juillet 2024, par Dave Parks

  Per the Firebase Cloud Functions documentation, you can leverage ImageMagick from within a cloud function : https://firebase.google.com/docs/functions/use-cases

  



  Is it possible do something similar but call out to FFMPEG instead of ImageMagick ? While thumbnailing images is great, I'd also like the capability to append incoming images to a video file stored out on Firebase Storage.

  


• Java, FfMPEG : Gson not found even though it's there.

  19 avril 2018, par We are Borg

  I am working on a Spring-MVC application in which we are using FFProbe to get media information. Unfortunately, it’s not working on our live instance. We have ffmpeg & ffprobe installed on same path. The error we get is GSON is not foudn, although we have it.

  Error log :

  Caused by: 
  
  java.lang.NoSuchMethodError: com.google.gson.Gson.<init>(Lcom/google/gson/internal/Excluder;Lcom/google/gson/FieldNamingStrategy;Ljava/util/Map;ZZZZZZLcom/goo
  
  gle/gson/LongSerializationPolicy;Ljava/util/List;)V
  
          at com.google.gson.GsonBuilder.create(GsonBuilder.java:545)
  
          at net.bramp.ffmpeg.FFmpegUtils.setupGson(FFmpegUtils.java:124)
  
          at net.bramp.ffmpeg.FFmpegUtils.<clinit>(FFmpegUtils.java:23)
  
          at net.bramp.ffmpeg.FFprobe.<clinit>(FFprobe.java:29)
  
  </clinit></clinit></init>

  POM.xml :

   <repositories>
  
          <repository>
  
              <id>apache.snapshots</id>
  
              <name>Apache Development Snapshot Repository</name>
  
              <url>https://repository.apache.org/content/repositories/snapshots/</url>
  
              <releases>
  
                  <enabled>false</enabled>
  
              </releases>
  
              <snapshots>
  
                  <enabled>true</enabled>
  
              </snapshots>
  
          </repository>
  
          <repository>
  
              <id>jitpack.io</id>
  
              <url>https://jitpack.io</url>
  
          </repository>
  
      </repositories>
  
      <parent>
  
          <groupid>io.spring.platform</groupid>
  
          <artifactid>platform-bom</artifactid>
  
          <version>2.0.8.RELEASE</version>
  
          <relativepath></relativepath>
  
  
  
      </parent>
  
      <dependencies>
  
  
  
          
  
          <dependency>
  
              <groupid>net.bramp.ffmpeg</groupid>
  
              <artifactid>ffmpeg</artifactid>
  
              <version>0.6.2</version>
  
          </dependency>
  
  
  
    <dependency>
  
              <groupid>com.google.code.gson</groupid>
  
              <artifactid>gson</artifactid>
  
          </dependency>
  
  </dependencies>

  Usage :

  Error thrown on first line.
  
  FFprobe ffprobe = new FFprobe("/usr/bin/ffprobe");
  
  FFmpegProbeResult probeResult = ffprobe.probe(filePath);

  I can confirm that ffprobe file is available on /usr/bin. What am I doing wrong here ? Thank you.

• Can you call out to FFMPEG in a Firebase Cloud Function

  15 mai 2017, par Dave Parks

  Per the Firebase Cloud Functions documentation, you can leverage ImageMagick from within a cloud function : https://firebase.google.com/docs/functions/use-cases

  Is it possible do something similar but call out to FFMPEG instead of ImageMagick ? While thumbnailing images is great, I’d also like the capability to append incoming images to a video file stored out on Firebase Storage.