【７Ｆｏｃｕｓ】 Posts

【７Ｆｏｃｕｓ】

•Created by 【７Ｆｏｃｕｓ】 on 1/19/2024 in #help

record microphone

hello. I am trying to record my own microphone. I am currently using the NAudio lib. my problem is that everytime I start recording the record stops after 1 second and doesnt record anything. this is my code:

c#
public class Recorder
    {
        private WaveInEvent waveSource = null;
        private WaveFileWriter waveFile = null;

        public void StartRecording()
        {
            waveSource = new WaveInEvent();
            waveSource.WaveFormat = new WaveFormat(44100, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);
            waveSource.RecordingStopped += new EventHandler<StoppedEventArgs>(waveSource_RecordingStopped);

            waveFile = new WaveFileWriter(@"D:\Downloads\test\testfile.wav", waveSource.WaveFormat);

            waveSource.StartRecording();
        }

        public void StopRecording()
        {
            if (waveSource != null)
            {
                waveSource.StopRecording();
                waveSource.Dispose();
                waveSource = null;
            }

            if (waveFile != null)
            {
                waveFile.Dispose();
                waveFile = null;
            }
        }

        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)
        {
            if (waveFile != null)
            {
                waveFile.Write(e.Buffer, 0, e.BytesRecorded);
                waveFile.Flush();
            }
        }

        private void waveSource_RecordingStopped(object sender, StoppedEventArgs e)
        {
            if (waveSource != null)
            {
                waveSource.Dispose();
                waveSource = null;
            }

            if (waveFile != null)
            {
                waveFile.Dispose();
                waveFile = null;
            }
        }
    }

c#
public class Recorder
    {
        private WaveInEvent waveSource = null;
        private WaveFileWriter waveFile = null;

        public void StartRecording()
        {
            waveSource = new WaveInEvent();
            waveSource.WaveFormat = new WaveFormat(44100, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);
            waveSource.RecordingStopped += new EventHandler<StoppedEventArgs>(waveSource_RecordingStopped);

            waveFile = new WaveFileWriter(@"D:\Downloads\test\testfile.wav", waveSource.WaveFormat);

            waveSource.StartRecording();
        }

        public void StopRecording()
        {
            if (waveSource != null)
            {
                waveSource.StopRecording();
                waveSource.Dispose();
                waveSource = null;
            }

            if (waveFile != null)
            {
                waveFile.Dispose();
                waveFile = null;
            }
        }

        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)
        {
            if (waveFile != null)
            {
                waveFile.Write(e.Buffer, 0, e.BytesRecorded);
                waveFile.Flush();
            }
        }

        private void waveSource_RecordingStopped(object sender, StoppedEventArgs e)
        {
            if (waveSource != null)
            {
                waveSource.Dispose();
                waveSource = null;
            }

            if (waveFile != null)
            {
                waveFile.Dispose();
                waveFile = null;
            }
        }
    }

1 replies

CC#

•Created by 【７Ｆｏｃｕｓ】 on 10/14/2023 in #help

✅ Failing to start custom background service

Hello there. Does anyone know how I can auto start my background worker service when my pc starts? I was able to create a service but when I run it from "Services" it crashes (Error: 1053). I appreciate every help.

6 replies

CC#

•Created by 【７Ｆｏｃｕｓ】 on 10/1/2023 in #help

❔ putting my app in foreground without making other apps lose focus

I am making a checklist app and I want it to be shown above all other apps. the problem is that if I am using a fullscreen app and want to interact with my checklist app the other app loses focus and minimizes. how can I prevent that?

32 replies

CC#

•Created by 【７Ｆｏｃｕｓ】 on 9/29/2023 in #help

❔ rendering windows forms over another window

hello : ) my goal is to make a checklist application that can be rendered over other windows so you the other window does not loose focus in c#. can you give me some advice on how I should execute/render my forms so they are rendered over a different window so you can click buttons and press key in the window of your choice and my own form gui at the same time?

26 replies

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