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the unit of bitrate in VideoService

Open robbiedood opened this issue 3 years ago • 5 comments

Dear rosettadrone,

In VideoService.java, there is a parameter mvideoBitrate set to 3000 Is the unit bps or kbps ?

Hope to hear your expertise.

robbiedood avatar May 25 '21 18:05 robbiedood

The value 3000 is never used, it is set from the config. Default is 2mbit. However this only applays to some drone types, end even there it seems not to do much.

https://developer.dji.com/api-reference/android-api/BaseClasses/DJIVideoFeeder.html#djivideofeeder_settranscodingdatarate_inline

Best regard Terje Nilsen 9Tek AS Norway

On May 25, 2021, at 20:19, lukelu0520 @.***> wrote:

 Dear rosettadrone,

In VideoService.java, there is a parameter mvideoBitrate set to 3000 Is the unit bps or kbps ?

Hope to hear your expertise.

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The1only avatar May 25 '21 18:05 The1only

Thanks for your reply @The1only , then what's the bitrate used by rosettadrone for streaming to QGroundcontrol ?

robbiedood avatar May 25 '21 19:05 robbiedood

Depends on drone. Let us know when you find out.

Best regard Terje Nilsen 9Tek AS Norway

On May 25, 2021, at 21:17, lukelu0520 @.***> wrote:

 Thanks for your reply @The1only , then what's the bitrate used by rosettadrone for streaming to QGroundcontrol ?

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The1only avatar May 25 '21 20:05 The1only

We have i) Mavic mini and ii) Mavic Air 2 @The1only

robbiedood avatar May 25 '21 20:05 robbiedood

Does the Video transfer not work if the mVideoBitrate and mEncodeSpeed are not configured according to the drone. If yes, are there any references to get these values for the particular drone? @The1only @lukelu0520

Thank You

Himanshu V Vyorius Drone Pvt Ltd Delhi, India

himanshu131098 avatar Feb 11 '22 06:02 himanshu131098

Yes, bit rate is completely ignored.

kripper avatar Apr 08 '23 15:04 kripper