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Squirrowse
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Rework stream

This commit is contained in:
danielgrabowski 2019-11-08 16:36:20 +01:00
parent 15112abac9
commit 6f1cc96c16
7 changed files with 52 additions and 27 deletions
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20
Squirrowse.Client/Service/ActionDispatcher.cs
View File

@ -14,7 +14,7 @@ namespace Squirrowse.Client.Service
private readonly IConnectionManager connectionManager;
private readonly ILogger<ActionDispatcher> logger;
private readonly HubConnection session;
private bool streamOn = false;
public ActionDispatcher(ILogger<ActionDispatcher> logger, IConnectionManager connectionManager,
ICameraService camera)
{
@ -22,13 +22,15 @@ namespace Squirrowse.Client.Service
this.logger = logger;
this.camera = camera;
session = connectionManager.GetConnection().Result;
session.On("Start", StartStream);
session.On("Start", StartStream);
//session.On("StartEnum", StartStreamEnumerable);
session.On("Stop", StopStream);
}
public Task StopStream()
{
throw new NotImplementedException();
streamOn = false;
return Task.CompletedTask;
}
public async Task SayHello()
@ -39,19 +41,19 @@ namespace Squirrowse.Client.Service
public async Task SendStreamAsync(IAsyncEnumerable<byte[]> asb)
{
logger.LogInformation($"{nameof(SendStreamAsync)} Start stream");
await session.SendAsync("UploadByteStream", asb);
logger.LogInformation($"{nameof(SendStreamAsync)} End stream");
}
public async Task StartStream()
{
while (true)
{
await SendStreamAsync(camera.GetFramesAsyncEnumerator());
}
streamOn = true;
await SendStreamAsync(camera.GetFramesAsyncEnumerator());
}
}
}

9
Squirrowse.Client/Service/CameraService.cs
View File

@ -23,8 +23,13 @@ namespace Squirrowse.Client.Service
public async IAsyncEnumerable<byte[]> GetFramesAsyncEnumerator()
{
using var fr = await GetFrame();
yield return fr.ConvertToJpgByte();
while (true)
{
using var fr = await GetFrame();
yield return fr.ConvertToJpgByte();
await Task.Delay(1000 / 30);
}
//fr.Dispose();
}
}

1
Squirrowse.Service/Hubs/IStreamManager.cs
View File

@ -11,6 +11,7 @@ namespace Squirrowse.Service.Hubs
Task RemoveUserByUserName(string agentName);
IEnumerable<User> getServerSideUsers();
bool CheckUser(string agentName);
bool StreamOn();
IEnumerable<User> getClientSideUsers();
IEnumerable<User> getAllUsers();
}

18
Squirrowse.Service/Hubs/StreamHub.cs
View File

@ -12,6 +12,7 @@ namespace Squirrowse.Service.Hubs
{
private readonly ILogger<StreamHub> logger;
private readonly IStreamManager manager;
public StreamHub(ILogger<StreamHub> logger, IStreamManager manager)
{
@ -62,6 +63,7 @@ namespace Squirrowse.Service.Hubs
public async Task Startstream(string clientId)
{
manager.StreamOn() = true;
//var client = Clients.Client(clientId);
await Clients.Groups(Core.Models.Groups.normal.ToString()).SendAsync("Start");
// await client.SendAsync("Start");
@ -70,20 +72,22 @@ namespace Squirrowse.Service.Hubs
public async Task StopStream(string clientId)
{
var client = Clients.Client(clientId);
await client.SendAsync("Stop");
streamOn = false;
//var client = Clients.Client(clientId);
// await Clients.Groups(Core.Models.Groups.normal.ToString()).SendAsync("Stop");
//await client.SendAsync("Stop");
}
public async Task UploadByteStream(IAsyncEnumerable<byte[]> stream)
{
//await Clients.Groups(Core.Models.Groups.superUser.ToString()).SendAsync("DUPA", "beniz");
//await Clients.Groups(Core.Models.Groups.superUser.ToString()).SendAsync("RecData", stream);
await foreach (var frame in stream)
{
await Clients.Groups(Core.Models.Groups.superUser.ToString()).SendAsync("RecData", frame);
logger.LogInformation($"Got frame size: {frame.Length} ");
await Task.Delay(100); //leave some delay for debug purpose
if (!streamOn) continue;
logger.LogInformation($"Send frame of size: {frame.Length} to {Core.Models.Groups.superUser.ToString()}");
await Clients.Groups(Core.Models.Groups.superUser.ToString()).SendAsync("RecData", frame);
//await Task.Delay(100); //leave some delay for debug purpose
}
}

6
Squirrowse.Service/Hubs/StreamManager.cs
View File

@ -8,7 +8,11 @@ namespace Squirrowse.Service.Hubs
public class StreamManager : IStreamManager
{
private readonly List<User> _users = new List<User>(); //temporary
private bool stream;
public bool streamOn()
{
return stream;
}
public Task AddUser(string connectionId, string userName, ConnectionType type)
{
_users.Add(new User(connectionId, userName, type));

2
Squirrowse.Service/Startup.cs
View File

@ -24,7 +24,7 @@ namespace Squirrowse.Service
{
services.AddControllers();
services.AddMediatR(Assembly.GetAssembly(typeof(Startup)));
services.AddSingleton<IStreamHub, StreamHub>();
//services.AddSingleton<IStreamHub, StreamHub>();
services.AddSingleton<IStreamManager, StreamManager>();
services.AddCoreModule();
services.AddSignalR()

23
Squirrowse.Web/Pages/Hub.razor
View File

@ -25,7 +25,7 @@
View cast
</button>
<button id="StopViewCast" disabled="@(!IsViewingCastOf(agent.AgentName))" class="btn btn-warning btn-sm" @onclick="@(() => OnStopViewCastClicked(agent.ConnectionId))">
<button id="StopViewCast" disabled="@(IsViewingCastOf(agent.AgentName))" class="btn btn-warning btn-sm" @onclick="@(() => OnStopViewCastClicked(agent.ConnectionId))">
Stop cast
</button>
</div>
@ -56,7 +56,6 @@
{
await _connection.InitConnection(ConnectionType.Server);
connection = await _connection.GetConnection();
connection.On<string>("DUPA", DuPa);
connection.On<byte[]>("RecData", OnStreamDataReceived);
await foreach (var user in connection.StreamAsync<User>("GetListOfTypeUserAsync", ConnectionType.Client).ConfigureAwait(false))
@ -73,11 +72,7 @@
return agentName == CurrentViewCastAgent;
}
public void DuPa(string duuupa)
{
var s= "DuPa";
}
async Task OnStreamDataReceived(byte[] streamData)
{
//await foreach (var t in streamData)
@ -91,6 +86,20 @@
imageSource = String.Format("data:image/jpg;base64,{0}", base64);
StateHasChanged();
}
async Task OnStreamDataReceivedEn(byte[] streamData)
{
//await foreach (var t in streamData)
//{
// var base64 = Convert.ToBase64String(t);
// imageSource = String.Format("data:image/jpg;base64,{0}", base64);
// StateHasChanged();
//}
var base64 = Convert.ToBase64String(streamData);
imageSource = String.Format("data:image/jpg;base64,{0}", base64);
StateHasChanged();
}
private async Task OnViewCastClicked(string agentName)
@ -103,7 +112,7 @@
private async Task OnStopViewCastClicked(string agentName)
{
CurrentViewCastAgent = null;
await connection.InvokeAsync("Stopstream", agentName);
await connection.InvokeAsync("StopStream", agentName);
imageSource = null;
StateHasChanged();
}