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DISPLAY

pengfei zhan1
Intellectual 255 points
Other Parts Discussed in Thread: OMAP3530

HI ,all

  NOW  I  encapsulates a decoder on OMAP3530  platform. AND I receive the data stream from local area network. My codec refer to the viddec2_copy.My application refer the decode and I have added a receiveinfo info to Provide data for the decoder..BUT  now I find some problem  ..i find that when i decoded the first frame data ,the monitor don't display the image ..After about six frame ,the monitor begin work and display the image. CAN some body tell me the reason??

  • TI__Mastermind 18320 points

    Pengfei,

    This question does not really seem to be a fit for the BIOS forum.  I have moved this thread over to the Codecs forum in hopes that it will get a faster response there.

    Dave

  • TI__Expert 6860 points

    How are you displaying the data?  Is your video display driver configured for buffering?

    I'm not sure how Linux handles the display driver for this device.  You may want to post your question regarding the display driver you are using on the Linux forum.

    As part of the DVSDK for OMAP3530, there are a hand full of video demos (in source form) that use that same underlying components (CodecEngine, DMAI, etc.) that may be of some use on how to handle the display driver in Linux.  Take a look at the DVSDK Software Developer's Guide for tips on running/building the DVSDK Demos and the DMAI apps for reference.