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No video stream from vuzix M300 Smart Glasses [Android]


I have a video streaming project I’m working on on Android, I finished every configuration and tested on multiple Android devices, everything works fine, but when I test the streaming with the Vuzix M300, which is a smart glass runs on Android 6, the streaming starts, but it seems like no video frame is being sent, as I don’t anything on the player.

I don’t have a lot of information about the device, but I read somewhere it uses an intel Architecture Camera or Encoder.

The time of the streaming it’s showing on the Engine Server :

Bytes Out: 0 @ 0.000 bits/s in the stream uptime.

I tried to see the error logs, but no error. No errors from the Android SDK as well, just a strange

[OMX.Intel.VideoEncoder.AVC] storeMetaDataInBuffers (output) failed

Can it be due to the intel encoder, which uses AVC, but AVC is H.264 ? Or is there a different configuration from the streaming engine or Android application that I have to change?

Thank you :slight_smile:

Hi, I’m getting the same problem. Did you find a solution for this?

[OMX.Intel.VideoEncoder.AVC] storeMetaDataInBuffers (output) failed w/ err -2147483648