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• Revision 87422 : l’option popup ne fonctionnait pas, il manquait les options window.open

  12 février 2015, par pierre.troller@… — Log

  l’option popup ne fonctionnait pas, il manquait les options window.open

• IContainer.open() fails when using with custom ByteChannel to read from

  13 août 2014, par AnilJ

  I am trying to open an IContainer object which is reading from a custom input buffer rather than reading from a media file. The implementation for this custom input buffer is as below.

  The code to create and open the container is as below.

  // Open up the container for READING
  
  mInputCStore = new CStore();
  
  
  
  IContainerFormat format = IContainerFormat.make();
  
  if (format.setInputFormat("flv") < 0) {
  
      throw new IllegalArgumentException("Failed to initialize the input format");
  
  }
  
  
  
  // Open up the container
  
  mInputContainer = IContainer.make();
  
  int retval = mInputContainer.open(mPlaybackContainerStore, IContainer.Type.READ, format);       
  
  if (retval < 0) {
  
      // This little trick converts the non friendly integer return value into  
  
      // a slightly more friendly object to get a human-readable error name
  
      IError error = IError.make(retval);
  
      throw new IllegalArgumentException("could not open input container: " + mPlaybackContainerStore + "; Error: " + error.getDescription());
  
  }

  The above code throwing an exception saying that —

  Exception in thread "main" java.lang.IllegalArgumentException: could not open input container: com.client.video.ContainerStore@61981853; Error: Operation not permitted

  The same custom buffer when used while writing to the container is working successfully. Can someone pls help me understand what is missing in the custom buffer implementation, as far as using it in READ mode and why the reason it is failing ?

  package test;
  
  
  
  import java.io.IOException;
  
  import java.nio.ByteBuffer;
  
  import java.nio.channels.ByteChannel;
  
  import java.util.concurrent.ConcurrentLinkedQueue;
  
  
  
  public class CStore implements ByteChannel {
  
      private ConcurrentLinkedQueue<datachunk> mChunkQueue = null;
  
      private int mQueueSize = 0;
  
  
  
      // constructor
  
      public CStore(String type) {
  
          mQueueSize = 0;
  
          mChunkQueue = new ConcurrentLinkedQueue<datachunk>();
  
          mChunkQueue.clear();
  
      }
  
  
  
      @Override
  
      public void close() throws IOException {
  
          return;
  
      }
  
  
  
      @Override
  
      public boolean isOpen() {
  
          return false;
  
      }
  
  
  
      @Override
  
      public int write(ByteBuffer buffer) throws IOException {
  
          DataChunk chunk = new DataChunk(buffer);
  
          mChunkQueue.add(chunk);
  
          mQueueSize += chunk.getLength();
  
          return 0;
  
      }
  
  
  
      public int read(ByteBuffer buffer) throws IOException {
  
  
  
          int result = 0;
  
  
  
          DataChunk chunk = mChunkQueue.poll();
  
          if (chunk != null) {
  
              buffer = chunk.getBuffer();
  
              if (buffer != null) {
  
                  result = 0;
  
              } else {
  
                  result = 1;
  
              }
  
          }
  
  
  
          return result;
  
      }
  
  }
  
  </datachunk></datachunk>

• avformat/rtmpproto : fix memleak when open rtmp failed

  10 octobre 2019, par Steven Liu

  avformat/rtmpproto : fix memleak when open rtmp failed
  Signed-off-by : Steven Liu <lq@chinaffmpeg.org>
  

  • [DH] libavformat/rtmpproto.c