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playing_20part_20of_20a_20wav_20file

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playing_20part_20of_20a_20wav_20file [2018/03/31 13:19] – external edit 127.0.0.1playing_20part_20of_20a_20wav_20file [2024/01/05 00:21] (current) – external edit 127.0.0.1
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 =====Playing part of a WAV file===== =====Playing part of a WAV file=====
  
-//by Richard Russell, April 2013//\\ \\  If you want to play just a section of a WAV file, you can do so using code similar to the following:\\ +//by Richard Russell, April 2013//\\ \\  If you want to play just a section of a WAV file, you can do so using code similar to the following: 
 + 
 +<code bb4w> 
   SYS "mciSendString", "open """ + wavfile$ + """ alias wav1", 0, 0, 0   SYS "mciSendString", "open """ + wavfile$ + """ alias wav1", 0, 0, 0
   SYS "mciSendString", "play wav1 from 10000 to 20000", 0, 0, 0   SYS "mciSendString", "play wav1 from 10000 to 20000", 0, 0, 0
-Where **wavfile$** is the path and file specification.\\ \\  Here the start (**from**) and finish (**to**) positions are specified as constants (in milliseconds) but you can easily construct a suitable command string using variables:\\ +</code> 
 + 
 +Where **wavfile$** is the path and file specification.\\ \\  Here the start (**from**) and finish (**to**) positions are specified as constants (in milliseconds) but you can easily construct a suitable command string using variables: 
 + 
 +<code bb4w>
   SYS "mciSendString", "open """ + wavfile$ + """ alias wav1", 0, 0, 0   SYS "mciSendString", "open """ + wavfile$ + """ alias wav1", 0, 0, 0
   SYS "mciSendString", "play wav1 from " + STR$(start%) + " to " + STR$(finish%), 0, 0, 0   SYS "mciSendString", "play wav1 from " + STR$(start%) + " to " + STR$(finish%), 0, 0, 0
-Ideally once the file has finished playing you should close the device as follows:\\ +</code> 
 + 
 +Ideally once the file has finished playing you should close the device as follows: 
 + 
 +<code bb4w>
   SYS "mciSendString", "close wav1", 0, 0, 0   SYS "mciSendString", "close wav1", 0, 0, 0
 +</code>
playing_20part_20of_20a_20wav_20file.1522502374.txt.gz · Last modified: 2024/01/05 00:17 (external edit)