VP8 is missing in the result of createOffer()

[oscarvadillog]

Expected behavior

That the VP8 codec be included in the SDP.

Observed behavior

VP8 is missing in the result of createOffer(). The sdp will only contain H264.
I manually manipulated the SDP to include VP8 instead of H264 but it didn't work. I watched several streams and the video elements blink :(

Steps to reproduce the problem

Simple test:

const pc = new RTCPeerConnection(null);
pc.createOffer({
  offerToReceiveAudio: true,
  offerToReceiveVideo: true,
}).then((v) => console.log(v.sdp))

Platform information

• Cordova version: 8.1.2
• Plugin version: 6.0.0 cd1a545
• iOS version: 13.1.2
• Xcode version: 11.1

[hthetiot]

I have a fix, will be available today.

[hthetiot]

#416 Results in VP8, VP9 and H264 being available now.

const pc = new RTCPeerConnection(null);
pc.createOffer({
offerToReceiveAudio: true,
offerToReceiveVideo: true,
}).then((v) => console.log(v.sdp))

 ...
 a=rtpmap:96 VP9/90000
 ...
 a=rtpmap:98 H264/90000
 ...
 a=rtpmap:127 VP8/90000
 ...

[hthetiot]

Thank you @oscarvadillog and @menelike for helping testing and for quick debug.

[hthetiot]

I will wait for @oscarvadillog Testing and will release on master.

[hthetiot]

I want to release #416 on master but we need more testing and possible exclude VP9 to avoid performance issues if needed.

[oscarvadillog]

I've tested #416 and it's working well for me using VP8. Well done @hthetiot ❤️
I also think it would be nice to exclude VP9 to prevent performance issues.

[hthetiot]

I moved H264 on preferred, I will try to see how to exclude VP9