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Thread: Compressed Audio in NDI

  1. #1
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    Post Compressed Audio in NDI

    Hi,
    I was looking at NDI SDK for use in the internal pipeline in a project I'm working on. I had a couple of doubts regarding the audio:
    1. Is there any support for transmitting compressed audio formats (like ac3) over NDI? Or does it only support raw frames?
    2. How does it send the audio frames? Does it compress it internally or send it as is? If it compresses, is it lossless?

  2. #2
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    Quote Originally Posted by jainrajath View Post
    Hi,
    I was looking at NDI SDK for use in the internal pipeline in a project I'm working on. I had a couple of doubts regarding the audio:
    1. Is there any support for transmitting compressed audio formats (like ac3) over NDI? Or does it only support raw frames?
    2. How does it send the audio frames? Does it compress it internally or send it as is? If it compresses, is it lossless?
    NDI HX2 via NDI Embedded SDK does support compressed audio, NDIlib_FourCC_type_AAC

  3. #3
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    Thanks for the info.
    Quick question: Can we use the embedded SDK libraries the same way we use the normal SDK? What is the difference between them?

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