Troubleshoot an Android mediarecorder recording video with Too short a problem _android

Specific performance:

Call Mediarecorder's start () and stop () interval cannot be less than 1 seconds (sometimes more than 1 seconds), otherwise it will collapse.

Error message:

Java.lang.RuntimeException:stop failed.
  At Android.media.MediaRecorder.stop (Native method)

Solution:

Call Setonerrorlistener (null) before stop; it's OK!

Related code:

 /** Start recording/@Override public MediaPart Startrecord () {if (Mmediaobject!= null && msurfaceholder!= nul

      L &&!mrecording) {MediaPart result = Mmediaobject.buildmediapart (Mcameraid, ". mp4");
          try {if (Mmediarecorder = = null) {Mmediarecorder = new Mediarecorder ();
        Mmediarecorder.setonerrorlistener (this);
        else {mmediarecorder.reset ();
        }//step 1:unlock and set camera to Mediarecorder Camera.unlock ();
        Mmediarecorder.setcamera (camera);

        Mmediarecorder.setpreviewdisplay (Msurfaceholder.getsurface ());
        Step 2:set sources Mmediarecorder.setvideosource (MediaRecorder.VideoSource.CAMERA)//before Setoutputformat () Mmediarecorder.setaudiosource (MediaRecorder.AudioSource.MIC);//before Setoutputformat () mmediarecorder.se

        Toutputformat (MediaRecorder.OutputFormat.MPEG_4); Set the format and encoding of the video output camcorderprofile mprofile = CamcorDerprofile.get (camcorderprofile.quality_480p);
        Mmediarecorder.setprofile (Mprofile); Mmediarecorder.setvideosize (640),//after Setvideosource (), after Setoutformat () Mmediarecorder.setaudioencodin
        Gbitrate (44100);
        if (Mprofile.videobitrate > 2 * 1024 * 1024) mmediarecorder.setvideoencodingbitrate (2 * 1024 * 1024);
        else Mmediarecorder.setvideoencodingbitrate (mprofile.videobitrate); Mmediarecorder.setvideoframerate (mprofile.videoframerate);//after Setvideosource (), after SetOutFormat () MMediaRec Order.setaudioencoder (MediaRecorder.AudioEncoder.AAC);//after Setoutputformat () Mmediarecorder.setvideoencoder (

        MediaRecorder.VideoEncoder.H264);//after Setoutputformat ()//mmediarecorder.setvideoencodingbitrate (800);

        Step 4:set Output File Mmediarecorder.setoutputfile (Result.mediapath); Step 5:set the preview output//Mmediarecorder.setorientaTionhint (90)//Add HTC Mobile phone will have problems LOG.E ("Yixia", "outputfile:" + Result.mediapath);
        Mmediarecorder.prepare ();
        Mmediarecorder.start ();
        Mrecording = true;
      return result;
        catch (IllegalStateException e) {e.printstacktrace ();
      LOG.E ("Yixia", "Startrecord", e);
        catch (IOException e) {e.printstacktrace ();
      LOG.E ("Yixia", "Startrecord", e);
        catch (Exception e) {e.printstacktrace ();
      LOG.E ("Yixia", "Startrecord", e);
  } return null;
    /** Stop recording/@Override public void Stoprecord () {Long endtime = System.currenttimemillis ();
      if (Mmediarecorder!= null) {//set does not collapse after mmediarecorder.setonerrorlistener (null);
      Mmediarecorder.setpreviewdisplay (NULL);
      try {mmediarecorder.stop ();
      catch (IllegalStateException e) {LOG.W ("Yixia", "Stoprecord", e); catch (RuntimeException e) {LOG.W ("Yixia", "Stoprecord"), e);
      catch (Exception e) {LOG.W ("Yixia", "Stoprecord", e);
      } if (camera!= null) {try {camera.lock ();
      catch (RuntimeException e) {log.e ("Yixia", "Stoprecord", e);
  } mrecording = false;
    /** Release Resources */@Override public void releases () {super.release ();
      if (Mmediarecorder!= null) {Mmediarecorder.setonerrorlistener (null);
      try {mmediarecorder.release ();
      catch (IllegalStateException e) {LOG.W ("Yixia", "Stoprecord", e);
      catch (Exception e) {LOG.W ("Yixia", "Stoprecord", e);
  } Mmediarecorder = null; @Override public void OnError (Mediarecorder mr, int what, int extra) {try {if (Mr!= null) MR.R
    ESET ();
    catch (IllegalStateException e) {LOG.W ("Yixia", "Stoprecord", e);
    catch (Exception e) {LOG.W ("Yixia", "Stoprecord", e); } if (Monerrorlistener!= null) MonerroRlistener.onvideoerror (what, extra); }

Above is to the Android Mediarecorder data collation, follow-up continue to add, the need for friends can refer to.