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Thread: Encode Error on wowzas

  1. #1
    Join Date
    Apr 2016
    Posts
    1

    Default Encode Error on wowzas

    I am seeing the following encode Error on Wowzas on Amazon EC2 G2.2xLarge Instances [GPU : NVIDIA GRID K520][Wowza-Streaming-Engine-4.3.0]

    "message": "JNI:TranscoderSession.videoEncoderAdd[_defaultVHost_:live/_definst_/a2m_32272_64505_media:720p]: Create video encoder: H.264: NVENC"
    "message": "JNI:VideoEncoderH264NVENC.initialize[_defaultVHost_:live/_definst_/a2m_32272_64505_media:720p]: OpenEncodeSession failed: gpuid:0 result:-1"
    "message": "JNI:VideoDecoderH264.updateDecodeInfo[_defaultVHost_:live/_definst_/a2m_32272_64505_media]: aspect:16x9 frame:1280x720 display:1280x720 frameRate:29.97 deinterlace:0"
    "message": "TranscoderWorkerVideoDecoder.handlePacket[_defaultVHost_:live/_definst_/a2m_32272_64505_media: decodeIterations:0]: First video frame: size:7612 timecode:1461762059139 frameType:1"
    "message": "JNI:VideoDecoderH264.updateDecodeInfo[_defaultVHost_:live/_definst_/a2m_32272_64505_media]: aspect:16x9 frame:1280x720 display:1280x720 frameRate:30 deinterlace:0"
    "message": "JNI:TranscoderSession.videoDecoderDecode[_defaultVHost_:live/_definst_/a2m_32272_64505_media]: Decoder frame size: frame:1280x720 display:1280x720 bufferSize:1382400"
    JNI:TranscoderSession.isCUDAAvailable[_defaultVHost_:live/_definst_/a2m_31894_63749_content]:NVidia hardware acceleration is available:  NVENC, NVCUVID, CUDA[decode]
    nvidia-smi
    +------------------------------------------------------+
    | NVIDIA-SMI 331.113    Driver Version: 331.113        |
    |-------------------------------+----------------------+----------------------+
    | GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
    | Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
    |===============================+======================+======================|
    |   0  GRID K520           Off  | 0000:00:03.0     N/A |                  N/A |
    | N/A   43C  N/A     N/A /  N/A |    122MiB /  4095MiB |     N/A      Default |
    +-------------------------------+----------------------+----------------------+
    +-----------------------------------------------------------------------------+
    | Compute processes:                                               GPU Memory |
    |  GPU       PID  Process name                                     Usage      |
    |=============================================================================|
    |    0            Not Supported                                               |
    +-----------------------------------------------------------------------------+


    File: nvenc/src/CNVEncoder.cpp, Line: 1790, nvEncOpenEncodeSessionEx() returned with error 21
    Note: GUID key may be invalid or incorrect.  Recommend to upgrade your drivers and obtain a new key
    NVENC error at nvenc/src/CNVEncoder.cpp:1792 code=21(NVENC Feature not available for current license key type) "nvStatus"
    2016-04-27 15:15:01,942 _Server_ [[]] [{}]- JNI:VideoEncoderH264NVENC.initialize[_defaultVHost_:live/_definst_/a2m_50000_64505_media:240p]: OpenEncodeSession failed: gpuid:0 result:-1
    Last edited by btanmay; 04-27-2016 at 11:07 AM.

  2. #2

    Default

    Hello,

    I suggest upgrading your NVIDIA driver on this G2 instance to the latest version as suggested by the NVENC error.

    Best regards,
    Andrew

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