• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 99 subscribers
  • Views 486 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

H264 codec decode error

Bendney Yu
Expert 1420 points

Other Parts Discussed in Thread: DM3730

hi, all

I'm using dm3730 on my company's board, and when receiving IP packets to DSP side and decode the h264 video packets, the decoder return for ext_error then crash random in sometimes.

It's looks like the decode using some QDMA operating cause to decoder to wait some QDMA using, and I forbid all my QDMA operation to look into this issue, but the crash still happed.

These are the four decode error:

......errcode= 0x1084
......errcode= 0x20E6
......errcode= 0x108A
......errcode= 0x108C

Can anyone help on this ?

Best Regards

Bendney

  • 0
    TI__Genius 17215 points

    Bendney,

     

    WHat is the SDK and the codec version you are using ?

     

    regards

    Yashwan t

  • 0 in reply to Yashwant Dutt
    Expert 1420 points

    Yashwant,

    My company don't use DVSDK to develop on DM3730, but developed ARM and DSP core communication program doesn't based on SYS/LINK. Only using CCS 3.3 to debug DSP program.

    When our product receiving video mail from communication server and then using H264 decode the video in RTP packet. I repeat to play the video mail,  the H264 decode crash randomly...maybe repeat ten times ...maybe one time. Once the decode crashed, it's return the same four ext_err that I posted.

    The H264 codec version looks like  2.0.1.007.

    Regards

    Bendney