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doc:bugs:pulsetestmatrix [2012/06/19 12:54] ionic |
doc:bugs:pulsetestmatrix [2012/08/06 18:23] ionic Fix uploader link. |
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For individual samples, please use the links provided above. | For individual samples, please use the links provided above. | ||
- | Samples can be uploaded via the [[http:// | + | Samples can be uploaded via the [[http:// |
+ | |||
+ | Download and install [[http:// | ||
+ | |||
+ | To record a sample on Microsoft Windows 7, please either use the stereo mix option, if your driver supports it. See [[http:// | ||
+ | |||
+ | |||
+ | Once successfully done, start Audacity and select Stereo Mix as input source, prepare your browser your for playback and set Audacity options (you only need to do this once): | ||
+ | * go to Edit | ||
+ | * go to Preferences | ||
+ | * select Quality on the left side | ||
+ | * set Default Sample Rate to 48000 Hz | ||
+ | |||
+ | |||
+ | If you can't enable Stereo Mix, i.e., your audio driver is not supporting it, follow the following instructions: | ||
+ | |||
+ | * get and install [[http:// | ||
+ | * prepare your browser for playback | ||
+ | * go to start | ||
+ | * go to all programs | ||
+ | * go to virtual audio capturer | ||
+ | * open Record using it for x seconds | ||
+ | * input the number of seconds to record (400 for the Flash version, 180 for the HTML5 version) | ||
+ | * input the file name to record to (make sure to name it something.**wav**) | ||
+ | |||
+ | |||
+ | Whatever method you decided to use (Audacity or virtual audio device), enable recording NOW by clicking the record button in Audacity, or click the " | ||
+ | In the latter case, please wait for cmd.exe to indicate that ffmpeg has started and is recording. | ||
+ | |||
+ | Then | ||
+ | * start playback in your browser | ||
+ | * wait for the playback to finish | ||
+ | |||
+ | In case you're using virtual audio device, carry out these additional steps (ignore for Audacity): | ||
+ | * WAIT for a file explorer window to pop up | ||
+ | * open something.wav with Audacity | ||
+ | |||
+ | Once you've got the sample, follow these steps: | ||
+ | |||
+ | * delete the silence before and after the recording (select, press the delete key) | ||
+ | * go to File | ||
+ | * go to Export | ||
+ | * select "MP3 files" in field "Save as type" | ||
+ | * input file name (something.mp3) | ||
+ | * click " | ||
+ | * select Bit Rate Mode " | ||
+ | * select Quality 160kbps | ||
+ | * select Channel Mode " | ||
+ | * click Ok | ||
+ | * click Save | ||
+ | * upload the sample | ||