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• Linphone OSx msx264 encryption VGA takes 97% CPU, why ?

  11 septembre 2013, par Maxim Shoustin

  I have problem and today don't know how to fix it or even from where to start.

  I have Linphone application that uses msx264 plugin.

  All stuff I run on OSx and my ffmpeg version installed from port , I didn't using selfupdate for port

  bash-3.2# port installed ffmpeg-devel
  
  
  
  The following ports are currently installed:
  
   ffmpeg-devel @20130205_0+gpl2
  
   ffmpeg-devel @20130328_0 (active)
  
   ffmpeg-devel @20130328_0+gpl2

  So I compiled and build msx264, no errors.

  Now I try to send video over CIP resolution VGA (640x480) and get huge delay 8-9 seconds, even self-view I see in big delay.

  when I configure CIF (352x288), all seems fine.

  It's really strange that self-view camera has delay 4-5 sec.

  So from logs during the session I found that msx264 plugin takes 97% CPU

  On PC (windows 7) the same code runs fine, even HD I don't see any problems.

  What is the problem should be ?

  warning: Video MSTicker: We are late of 32146 miliseconds.
  
  message: Filter MSRtpRecv is not scheduled; nothing to do.
  
  message: ===========================================================
  
  message:              AUDIO SESSION'S RTP STATISTICS                
  
  message: -----------------------------------------------------------
  
  message: sent                                          2344 packets
  
  message:                                             403168 bytes  
  
  message: received                                      2038 packets
  
  message:                                             350536 bytes  
  
  message: incoming delivered to the app               325080 bytes  
  
  message: lost                                             0 packets
  
  message: received too late                              123 packets
  
  message: bad formatted                                    0 packets
  
  message: discarded (queue overflow)                      17 packets
  
  message: ===========================================================
  
  message: ms_filter_unlink: MSAuRead:0x7fb5a34955b0,0-->MSResample:0x7fb5aa917820,0
  
  message: ms_filter_unlink: MSResample:0x7fb5aa917820,0-->MSSpeexEC:0x7fb5a34f6d20,1
  
  message: ms_filter_unlink: MSSpeexEC:0x7fb5a34f6d20,1-->MSVolume:0x7fb5a3493450,0
  
  message: ms_filter_unlink: MSVolume:0x7fb5a3493450,0-->MSTee:0x7fb5a3498e40,0
  
  message: ms_filter_unlink: MSTee:0x7fb5a3498e40,0-->MSUlawEnc:0x7fb5a3499410,0
  
  message: ms_filter_unlink: MSUlawEnc:0x7fb5a3499410,0-->MSRtpSend:0x7fb5aa910ba0,0
  
  message: ms_filter_unlink: MSRtpRecv:0x7fb5a3400170,0-->MSUlawDec:0x7fb5a34933c0,0
  
  message: ms_filter_unlink: MSUlawDec:0x7fb5a34933c0,0-->MSGenericPLC:0x7fb5aa91b040,0
  
  message: ms_filter_unlink: MSGenericPLC:0x7fb5aa91b040,0-->MSDtmfGen:0x7fb5a6585f00,0
  
  message: ms_filter_unlink: MSDtmfGen:0x7fb5a6585f00,0-->MSVolume:0x7fb5aa917790,0
  
  message: ms_filter_unlink: MSVolume:0x7fb5aa917790,0-->MSTee:0x7fb5aa914fc0,0
  
  message: ms_filter_unlink: MSTee:0x7fb5aa914fc0,0-->MSEqualizer:0x7fb5a3498f50,0
  
  message: ms_filter_unlink: MSEqualizer:0x7fb5a3498f50,0-->MSSpeexEC:0x7fb5a34f6d20,0
  
  message: ms_filter_unlink: MSSpeexEC:0x7fb5a34f6d20,0-->MSResample:0x7fb5aa9178b0,0
  
  message: ms_filter_unlink: MSResample:0x7fb5aa9178b0,0-->MSAuWrite:0x7fb5a3499380,0
  
  message: ms_filter_unlink: MSTee:0x7fb5a3498e40,1-->MSAudioMixer:0x7fb5aa914df0,0
  
  message: ms_filter_unlink: MSTee:0x7fb5aa914fc0,1-->MSAudioMixer:0x7fb5aa914df0,1
  
  message: ms_filter_unlink: MSAudioMixer:0x7fb5aa914df0,0-->MSFileRec:0x7fb5aa911020,0
  
  message: Audio MSTicker thread exiting
  
  message: ===========================================================
  
  message:                   FILTER USAGE STATISTICS                  
  
  message: Name                Count     Time/tick (ms)      CPU Usage
  
  message: -----------------------------------------------------------
  
  message: MSX264Enc           321       138.147             97.1677   
  
  message: MSResample          8076      0.0550274           0.97085   
  
  message: MSSpeexEC           4302      0.0873765           0.821276  
  
  message: MSH264Dec           291       0.880267            0.561463  
  
  message: MSRtpSend           6174      0.012353            0.166623  
  
  message: MSRtpRecv           6174      0.0115132           0.155295  
  
  message: MSOSXGLDisplay      375       0.0376117           0.0308912 
  
  message: MSAudioMixer        4695      0.00249638          0.0256072 
  
  message: MSV4m               1480      0.00740446          0.0239537 
  
  message: MSUlawEnc           4038      0.0019542           0.0172411 
  
  message: MSTee               6540      0.000698976         0.00998688
  
  message: MSAuRead            4695      0.00095017          0.0097466 
  
  message: MSUlawDec           1890      0.00205553          0.00849059
  
  message: MSVolume            5928      0.000633159         0.00820007
  
  message: MSFileRec           4695      0.000722743         0.00741371
  
  message: MSDtmfGen           4695      0.0005              0.00512887
  
  message: MSGenericPLC        4695      0.000429514         0.00440585
  
  message: MSAuWrite           4038      0.000364199         0.00321319
  
  message: MSEqualizer         1890      0.000250661         0.00103538
  
  message: MSSizeConv          322       0.00104334          0.000736128
  
  message: MSJpegWriter        290       0.000694158         0.00044124
  
  message: MSPixConv           322       0.000405573         0.000286151
  
  message: MSFilePlayer        0         0                   0         
  
  message: MSVoidSink          0         0                   0         
  
  message: ===========================================================
  
  warning: Video MSTicker: We are late of 32256 miliseconds.
  
  message: v4m video device closed.
  
  message: Filter MSRtpRecv is not scheduled; nothing to do.
  
  message: ===========================================================
  
  message:              VIDEO SESSION'S RTP STATISTICS                
  
  message: -----------------------------------------------------------
  
  message: sent                                          1311 packets
  
  message:                                            1517528 bytes  
  
  message: received                                      1783 packets
  
  message:                                            1049010 bytes  
  
  message: incoming delivered to the app               986868 bytes  
  
  message: lost                                             0 packets
  
  message: received too late                                0 packets
  
  message: bad formatted                                    0 packets
  
  message: discarded (queue overflow)                       0 packets
  
  message: ===========================================================

  In addition the application shows me delay status, from logs :

  message:: Dialog [0x7fb5a7634940]: now updated by transaction [0x7fb5aa9685d0].
  
  warning: Video MSTicker: We are late of 20415 miliseconds.
  
  warning: Video MSTicker: We are late of 20564 miliseconds.
  
  message:: A SPS is being sent.
  
  message:: A PPS is being sent.
  
  warning: Video MSTicker: We are late of 20609 miliseconds.
  
  warning: Video MSTicker: We are late of 20636 miliseconds.
  
  warning: Video MSTicker: We are late of 20694 miliseconds.
  
  warning: Video MSTicker: We are late of 20784 miliseconds.
  
  warning: Video MSTicker: We are late of 20894 miliseconds.
  
  warning: Video MSTicker: We are late of 21016 miliseconds.
  
  warning: echo canceller: we are accumulating too much reference signal, need to throw out 1216 samples
  
  message:: audio_stream_iterate(): local statistics available
  
  Local's current jitter buffer size:77.440002 ms
  
  message:: bandwidth usage: audio=[d=80.1,u=80.1] video=[d=305.3,u=441.8] kbit/sec
  
  message:: Thread processing load: audio=2.135499    video=1268.186768
  
  warning: Video MSTicker: We are late of 21134 miliseconds.
  
  warning: Video MSTicker: We are late of 21256 miliseconds.
  
  warning: Video MSTicker: We are late of 21382 miliseconds.
  
  warning: Video MSTicker: We are late of 21506 miliseconds.
  
  warning: Video MSTicker: We are late of 21638 miliseconds.
  
  warning: Video MSTicker: We are late of 21781 miliseconds.
  
  warning: Video MSTicker: We are late of 21921 miliseconds.
  
  message:: bandwidth usage: audio=[d=81.6,u=80.0] video=[d=271.9,u=185.5] kbit/sec
  
  message:: Thread processing load: audio=1.971647    video=1342.125000
  
  warning: Video MSTicker: We are late of 22068 miliseconds.
  
  message:: audio_stream_iterate(): remote statistics available
  
  remote's interarrival jitter=68
  
  remote's lost packets percentage since last report=0.390625
  
  round trip time=0.258850 seconds
  
  warning: Video MSTicker: We are late of 22216 miliseconds.

  Please, help me to find the problem.

  Thanks,

  this is a msx264 git repository : git clone git://git.linphone.org/msx264.git

• FFMPEG : could not run filter error

  3 octobre 2013, par Vigo

  I have static builds for FFMPEG. I run a video streaming command from the console. I get a 'could not run filter error'.

  

  What are the generic causes of this error ? Is it an issue with the parameters passed or is it something to do with the video capturing device (in my case, Webcam) itself ? Could anyone throw some light on this ?

• Catch if the Java proccess crashed

  17 janvier 2012, par VSheyanov

  I run java process to convert video using ffmpeg.exe.

  Runtime rt = Runtime.getRuntime();
  
  String cmd = FFMPEGFULLPATH + " -y -i " + '"' + mpeg4File + '"' + " -vcodec libx264 -vsync 2 " + '"' + H264file + '"';
  
  
  
  Process pr = rt.exec(cmd);
  
  
  
  ThreadedTranscoderIO errorHandler = new ThreadedTranscoderIO(pr.getErrorStream(), "Error Stream");
  
  errorHandler.start();
  
  ThreadedTranscoderIO inputHandler = new ThreadedTranscoderIO(pr.getInputStream(), "Output Stream");
  
  inputHandler.start();
  
  
  
  try {
  
        pr.waitFor();
  
  } catch (InterruptedException e) {
  
        LiveApplication.logger.info("Some shit happens during convertation 2 ");
  
        throw new IOException("UseTranscoderBlocking - Run_FFMPEG - process interrupted " + e);                  
  
  }

  But when the process started, sometimes especially with big files, but not always i get this windows message :

  

  This happens only on Windows server 2008 and didn't happened on Windows 7.

  I have 2 questions :

  1. Why this process fails ?
  2. Can I catch this fail in Java, close
     this window and continue thread execution (maybe I'll restart this
     proccess).

  Thanks !