/// <summary>
/// Initialises a new instance of toxav.
/// </summary>
/// <param name="tox"></param>
internal ToxAv(ToxHandle tox)
{
_tox = tox;
var error = ToxAvErrorNew.Ok;
_toxAv = ToxAvFunctions.New(tox, ref error);
if (_toxAv == null || _toxAv.IsInvalid || error != ToxAvErrorNew.Ok)
{
throw new Exception("Could not create a new instance of toxav.");
}
//register audio/video callbacks early on
//due to toxav being silly, we can't start calls without registering those beforehand
RegisterAudioVideoCallbacks();
}
internal static extern void RegisterAudioReceiveFrameCallback(ToxAvHandle toxAv, ToxAvDelegates.AudioReceiveFrameCallback callback, IntPtr userData);
internal static extern void RegisterBitrateStatusCallback(ToxAvHandle toxAv, ToxAvDelegates.BitrateStatusCallback callback, IntPtr userData);
internal static extern void RegisterCallStateCallback(ToxAvHandle toxAv, ToxAvDelegates.CallStateCallback callback, IntPtr userData);
internal static extern bool AudioSendFrame(ToxAvHandle toxAv, uint friendNumber, short[] pcm, uint sampleCount, byte channels, uint samplingRate, ref ToxAvErrorSendFrame error);
internal static extern bool VideoSendFrame(ToxAvHandle toxAv, uint friendNumber, ushort width, ushort height, byte[] y, byte[] u, byte[] v, ref ToxAvErrorSendFrame error);
internal static extern bool BitrateSet(ToxAvHandle toxAv, uint friendNumber, int audioBitrate, int videoBitrate, ref ToxAvErrorSetBitrate error);
internal static extern bool CallControl(ToxAvHandle toxAv, uint friendNumber, ToxAvCallControl control, ref ToxAvErrorCallControl error);
internal static extern bool Answer(ToxAvHandle toxAv, uint friendNumber, uint audioBitrate, uint videoBitrate, ref ToxAvErrorAnswer error);
internal static extern bool Call(ToxAvHandle toxAv, uint friendNumber, uint audioBitrate, uint videoBitrate, ref ToxAvErrorCall error);
internal static extern void Iterate(ToxAvHandle toxAv);
internal static extern uint IterationInterval(ToxAvHandle toxAv);
internal static extern IntPtr GetTox(ToxAvHandle toxAv);