public async Task <BlobStream> CreateBlobStreamAsync(string fileName, MediaRecorderOptions options)
{
MediaRecorderBlobFileStream mediaRecorderBlobFileStream = new(fileName, options, _jsRuntime);
await mediaRecorderBlobFileStream.Initialization;
return(mediaRecorderBlobFileStream);
}
public async Task <Stream> CreateStreamAsync(string fileName, MediaRecorderOptions options)
{
MediaRecorderFileStream mediaRecorderFileStream = new(fileName, options, _streamSaver);
await mediaRecorderFileStream.Initialization;
return(mediaRecorderFileStream);
}
public MediaRecorderFileStream(string fileName, MediaRecorderOptions mediaRecorderOptions, IStreamSaver streamSaver)
{
_fileName = fileName;
_mediaRecorderOptions = mediaRecorderOptions;
_streamSaver = streamSaver;
Initialization = InitAsync();
}
private MediaRecorder(IJSRuntime jsRuntime, JsObjectRef jsObjectRef, IMediaStream stream,
MediaRecorderOptions options) : base(jsRuntime, jsObjectRef)
{
AddNativeEventListenerForObjectRef("dataavailable", (s, e) => OnDataAvailable?.Invoke(s, e),
BlobEvent.Create);
AddNativeEventListenerForObjectRef("error", (s, e) => OnError?.Invoke(s, e),
DOMException.Create);
AddNativeEventListener("pause", (s, e) => OnPause?.Invoke(s, e));
AddNativeEventListener("resume", (s, e) => OnResume?.Invoke(s, e));
AddNativeEventListener("start", (s, e) => OnStart?.Invoke(s, e));
AddNativeEventListener("stop", (s, e) => OnStop?.Invoke(s, e));
}
public MediaRecorderBlobFileStream(string fileName, MediaRecorderOptions mediaRecorderOptions,
IJSRuntime jsRuntime)
{
_fileName = fileName;
_mediaRecorderOptions = mediaRecorderOptions;
_jsRuntime = jsRuntime;
_streamSaverJsObjectRef = jsRuntime.GetJsPropertyObjectRef("window", "streamSaver");
_writeableStreamJsObjectRef = jsRuntime.CallJsMethod <JsObjectRef>(
_streamSaverJsObjectRef, "createWriteStream", fileName);
_writerJsObjectRef = jsRuntime.CallJsMethod <JsObjectRef>(_writeableStreamJsObjectRef, "getWriter");
Initialization = InitAsync();
}
public IMediaRecorder MediaRecorder(IMediaStream stream, MediaRecorderOptions options = null)
{
throw new NotImplementedException();
}
public Task <Stream> CreateAsync(string fileName, MediaRecorderOptions options)
{
throw new NotImplementedException();
}
//// TODO: REFACTOR WHOLE BLAZOR API BY USING System.Private.Runtime.InteropServices.JavaScript and use HostObject.
////public IMediaRecorder MediaRecorder(IMediaStream stream, MediaRecorderOptions options = null)
////{
////return new MediaRecorder(stream, options);
////}
///
public IMediaRecorder MediaRecorder(IMediaStream stream, MediaRecorderOptions options = null) =>
Api.MediaRecorder.Create(JsRuntime, stream, options);
//// TODO: REFACTOR WHOLE BLAZOR API BY USING System.Private.Runtime.InteropServices.JavaScript and use HostObject.
//private readonly JSObject _jsObjectMediaRecorder;
////private readonly IMediaStream _stream;
////private readonly MediaRecorderOptions _options;
//public MediaRecorder(IMediaStream stream, MediaRecorderOptions options)
//{
//_stream = stream;
//_options = options;
//_jsObjectMediaRecorder = new HostObject("MediaRecorder");
//}
public static IMediaRecorder Create(IJSRuntime jsRuntime, IMediaStream stream, MediaRecorderOptions options)
{
var jsObjectRef = jsRuntime.CreateJsObject("window", "MediaRecorder", stream.NativeObject, options);
return(new MediaRecorder(jsRuntime, jsObjectRef, stream, options));
}
