Android USB camera

[fengkouxiaozhu]

Thank you for your android version app!
recently, i met a problem. in a robot scenraio , i wish to use an android-based machine with a usb-camera to connect the mediasoup server. However, the app can not recognise the USB_camera. I know I NEED add LIBUVC . BUT i am not clear that how can i GET the push the video to mediasoup after i attain the usb_Camera picture.
Could you give me a hint where the push stream interface is?
Sorry to bother you ！ Thank you again!

[haiyangwu]

You can implement your own VideoCapturer which based on LIBUVC.

[fengkouxiaozhu]

I am very happy to receive your reply! Thanks! now I have the byte[] data of the USB camera video frame? is it possible to use the UVC byte to media stream track directly? or I have to write my own videoca pture based the lib UVC similar to camera API ? sorry to bother u !------------------&nbsp;原始邮件&nbsp;------------------ 发件人:&nbsp;&quot;haiyangwu&quot;<notifications@github.com&gt; 发送时间:&nbsp;2020年6月6日(星期六) 晚上10:25 收件人:&nbsp;&quot;haiyangwu/mediasoup-client-android&quot;<mediasoup-client-android@noreply.github.com&gt;; 抄送:&nbsp;&quot;fengkouxiaozhu&quot;<1641952271@qq.com&gt;;&quot;Author&quot;<author@noreply.github.com&gt;; 主题:&nbsp;Re: [haiyangwu/mediasoup-client-android] Android USB camera (#28)

[haiyangwu]

Have to implement a `VideoCapturer` class and wrapper data array into `VideoFrame`.

…

On Sat, Jun 6, 2020 at 10:39 PM fengkouxiaozhu ***@***.***> wrote: I am very happy to receive your reply! Thanks! now I have the byte[] data of the USB camera video frame? is it possible to use the UVC byte to media stream track directly? or I have to write my own videoca pture based the lib UVC similar to camera API ? sorry to bother u !------------------&nbsp;原始邮件&nbsp;------------------ ***@***.***&gt; 发送时间:&nbsp;2020年6月6日(星期六) 晚上10:25 收件人:&nbsp;&quot;haiyangwu/mediasoup-client-android&quot;< ***@***.***&gt;; ***@***.*** ***@***.***&gt;; 主题:&nbsp;Re: [haiyangwu/mediasoup-client-android] Android USB camera (#28) — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#28 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAOBOGXQVDW6X5XTWXQE7BDRVJILNANCNFSM4NVSBSFQ> .

-- Haiyang Wu <wuhaiyang1213@gmail.com>

[fengkouxiaozhu]

Thank u for your reply! the last question whether the android client app is able to support to receive the text message from the server. two chrome client can exchange the text message in mediasoup-demo or not? if not, how can I expand the function? ------------------&nbsp;原始邮件&nbsp;------------------ 发件人:&nbsp;&quot;haiyangwu&quot;<notifications@github.com&gt; 发送时间:&nbsp;2020年6月6日(星期六) 晚上11:51 收件人:&nbsp;&quot;haiyangwu/mediasoup-client-android&quot;<mediasoup-client-android@noreply.github.com&gt;; 抄送:&nbsp;&quot;fengkouxiaozhu&quot;<1641952271@qq.com&gt;;&quot;Author&quot;<author@noreply.github.com&gt;; 主题:&nbsp;Re: [haiyangwu/mediasoup-client-android] Android USB camera (#28)

[fengkouxiaozhu]

I found a bug,&nbsp; sometimes I run the app on android 9 HUawei mate 20 cellphone, I found i can join the room , but I cant enable my camera it happen not&nbsp; often ,&nbsp; a little chance the log is as follows: enableCam() | cannot produce video could u give me some help? Best Regardes!

[fengkouxiaozhu]

Sorry to bother u,again. Maybe not a bug ,just my cellphone or network did not work well.\ My question is :&nbsp; &nbsp; the log is as follows enableCam() | cannot produce video what that mean?&nbsp; my camera don't open ?&nbsp; it happen not&nbsp; often ,&nbsp; very little chance I found a bug,&nbsp; sometimes I run the app on android 9 HUawei mate 20 cellphone, I found i can join the room , but I cant enable my camera it happen not&nbsp; often ,&nbsp; a little chance the log is as follows: enableCam() | cannot produce video could u give me some help? Best Regardes!