Actually, there are no examples at all. Here is my working code. Recording is triggered by the user pressing a button on the navBar. The recording uses cd quality (44100 samples), stereo (2 channels) linear pcm. Beware: if you want to use a different format, especially an encoded one, make sure you fully understand how … Read more
You could use: System.Media.SoundPlayer player = new System.Media.SoundPlayer(@”c:\mywavfile.wav”); player.Play();
It works for me: private void textBox1_KeyDown(object sender, KeyEventArgs e) { //Se apertou o enter if (e.KeyCode == Keys.Enter) { //enter key is down this.doSomething(); e.Handled = true; e.SuppressKeyPress = true; } } The SuppressKeyPress is the really trick. I hope that help you.
Yes: you can hide the built-in browser UI (by removing the controls attribute from audio) and instead build your own interface and control the playback using Javascript (source): <audio id=”player” src=”https://stackoverflow.com/questions/4126708/vincent.mp3″></audio> <div> <button onclick=”document.getElementById(‘player’).play()”>Play</button> <button onclick=”document.getElementById(‘player’).pause()”>Pause</button> <button onclick=”document.getElementById(‘player’).volume += 0.1″>Vol +</button> <button onclick=”document.getElementById(‘player’).volume -= 0.1″>Vol -</button> </div> You can then style the elements however you … Read more
function isPlaying(audelem) { return !audelem.paused; } The Audio tag has a paused property. If it is not paused, then it’s playing.
If anyone’s still looking for a solution to this, I found an answer at How to play ringtone/alarm sound in Android try { Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification); r.play(); } catch (Exception e) { e.printStackTrace(); } You can change TYPE_NOTIFICATION to TYPE_ALARM, but you’ll want to keep track of your Ringtone … Read more
I wrote the following code that works fine. But I think it only works with .wav format. public static synchronized void playSound(final String url) { new Thread(new Runnable() { // The wrapper thread is unnecessary, unless it blocks on the // Clip finishing; see comments. public void run() { try { Clip clip = AudioSystem.getClip(); … Read more
On Windows import winsound duration = 1000 # milliseconds freq = 440 # Hz winsound.Beep(freq, duration) Where freq is the frequency in Hz and the duration is in milliseconds. On Linux and Mac import os duration = 1 # seconds freq = 440 # Hz os.system(‘play -nq -t alsa synth {} sine {}’.format(duration, freq)) In … Read more
Replace audio ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4 The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info. This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the … Read more
Libav is dead Last commit was on 2019-08-21. Use FFmpeg. Confusing messages The messages mentioned in the question are rather misleading and understandably a source of confusion. The fork was basically a non-amicable result of conflicting personalities and development styles within the FFmpeg community. The real ffmpeg vs the fake one For a while both … Read more