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Can't set "Maximum Bitrate" beyond 10MB on Raspberry Pi3B+ #191
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That's deliberate - I'd set the max allowable bitrate to 10Mbps. I've now upped this to 60Mbps. Fixed in #193. |
Yep, that's expected. The x264 hardware encoder on the Pi can do a maximum of 20Mbps. The encoder is level 4 compliant, and according to https://blog.mediacoderhq.com/h264-profiles-and-levels/, that equates to 20Mbps. EDIT: |
Video: Limit bitrate to 20Mbps I checked link, it seems level 4 can run over 20Mbps when in different profiles. Please correct me if I'm wrong.
Just test with higher fps rate. I'm trying to install this on my copter. |
In #195 I've updated to using the "high" profile, allowing for up to 50Mbps. Tested on a 3b+ and works well. Note that the "bitrate" setting in the web GUI is a maximum number. The actual bitrate depends alot on the movement in the frame. |
I would be nice to have 50Mbps. |
I meant "up to and including 50Mbps" |
if I set Maximum Bitrate more than 10Mbps, such as 11Mbps. It will not take effect and blank the web page.
It'll be useful for high rate settings, as 720P@10Hz takes roughly about 7~8Mbps.
Tried
gpu_mem=196
, no luck!The text was updated successfully, but these errors were encountered: