public static bool HardwareCodecSupport()
{
if (!WebRTC.HardwareEncoderSupport())
{
return(false);
}
WebRTC.Initialize(EncoderType.Hardware);
var isSupported = CheckVideoCodecCapabilities();
WebRTC.Dispose();
return(isSupported);
}
private void Start()
{
trackInfos = new StringBuilder();
pc1Senders = new List <RTCRtpSender>();
callButton.interactable = true;
pc1OnIceConnectionChange = state => { OnIceConnectionChange(_pc1, state); };
pc2OnIceConnectionChange = state => { OnIceConnectionChange(_pc2, state); };
pc1OnIceCandidate = candidate => { OnIceCandidate(_pc1, candidate); };
pc2OnIceCandidate = candidate => { OnIceCandidate(_pc2, candidate); };
pc2Ontrack = e => { OnTrack(_pc2, e); };
pc1OnNegotiationNeeded = () => { StartCoroutine(PcOnNegotiationNeeded(_pc1)); };
infoText.text = !WebRTC.HardwareEncoderSupport()
? "Current GPU doesn't support encoder"
: "Current GPU supports encoder";
}
static void OnLoad()
{
var ignoreHardwareEncoderTest = !WebRTC.HardwareEncoderSupport();
ConditionalIgnoreAttribute.AddConditionalIgnoreMapping(UnsupportedHardwareForHardwareCodec,
ignoreHardwareEncoderTest);
var ignoreReceiveVideoTest = !TestHelper.CheckVideoSendRecvCodecSupport(EncoderType.Hardware);
ConditionalIgnoreAttribute.AddConditionalIgnoreMapping(UnsupportedReceiveVideoOnHardware,
ignoreReceiveVideoTest);
#if !UNITY_2020_1_OR_NEWER
ConditionalIgnoreAttribute.AddConditionalIgnoreMapping(UnsupportedPlatformVideoDecoder,
SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D12);
#endif
}
public static bool CheckVideoSendRecvCodecSupport(EncoderType encoderType)
{
// hardware encoder is not supported
if (encoderType == EncoderType.Hardware && !WebRTC.HardwareEncoderSupport())
{
return(false);
}
WebRTC.Initialize(encoderType);
var capabilitiesSenderCodec = RTCRtpSender.GetCapabilities(TrackKind.Video)
.codecs
.Select(x => x.mimeType)
.Except(excludeCodecMimeType);
var capabilitiesReceiverCodec = RTCRtpReceiver.GetCapabilities(TrackKind.Video)
.codecs
.Select(x => x.mimeType)
.Except(excludeCodecMimeType);
var isSupported = capabilitiesSenderCodec.Any(x => capabilitiesReceiverCodec.Contains(x));
WebRTC.Dispose();
return(isSupported);
}