audacity record audio

To play and record audio on iOS devices, Apple recommends that we use the Avaudioplayer and Avaudiorecorder classes in the Avfoundation framework. Although the usage is simpler, it does not support streaming; This means that before playing the audio, you must wait until the entire audio load is complete before you can

To play and record audio on iOS devices, we recommend that you use the avaudioplayer and avaudiorecorder classes in the avfoundation framework. Although its usage is relatively simple, streaming is not supported. This means that before playing the audio, you must wait until the whole audio is loaded to start playing th

-party recording software on a computer, you can select the recording format and sound source to truly implement custom recording. Generally, mobile phone and computer recording can only record sound in a fixed format;3. After the recording software is enabled, modify the sound format and change the sound source to "system sound only", and change the storage location accordingly, you can set it according to your convenience;4. There will be a floating

First, click "OK" to turn it off, and then go to the Adobe audition main interface. Second, then point to the Adobe Audition interface Menu "Edit", in the pop-up menu, select "Audio Hardware Device", as shown in the following figure. Third, in the Audio Hardware Settings Pop-up dialog box, click Control Panel, as shown in the figure. Four, here you need to check the DirectSound input port o

Recording Permission * * Avaudiosession *session = [Avaudiosession sharedinstance]; [Session Setcategory:avaudiosessioncategoryplayandrecord Withoptions:avaudiosessioncategoryoptionduckothers Error:nil]; [Session requestrecordpermission:^ (BOOL granted) { if (granted) { NSLog (@ "Permission OK to record audio"); [Self startrecordingaudio]; }else { NSLog (@ "We don ' t have permission to the

　　Record Cool Audio Video is not synchronized solution: Please note "Fluency" below the record after recording cool (like the first picture): If the value is less than 70%, the machine performance can not keep up, it may lead to different audio and video steps, please try to lower fps, quality, resolution and other v

Previous XP used is WAVECN 2.0.0.5, but this software has not been updated for a long time, does not support WIN7Finally found the audio Record Wizard V6.99, although not WAVECN 2.0.0.5 easy to use, but also fully meet the needs, there is a need to tryUsage:1. Open the interface such as the following2. Select speaker/Headset3. Click on the Red Recording button to start recording,