Forward and return.
BlitzPlus Forums/BlitzPlus Beginners Area/Forward and return.
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| Hello again! I need a code that causes a pointer to navigate through an audio. (MP3, WAV, or both) I downloaded a code to try to understand the operation: "Length of mp3" http://www.blitzbasic.com/codearcs/codearcs.php?code=1775 Still no success! I tried to break the head with something precarious like this: ;---------- Graphics 800, 600, 0, 2 a$=RequestFile("música", "mp3", 0) m=LoadSound(a$) p=PlaySound(m) tempo=0 While Not KeyHit(1) If KeyHit(57) StopChannel(p):p=PlaySound(m) tempo=0 EndIf If KeyHit(205) ChannelVolume(p, 0) ChannelPitch(p, 4400000) Delay 50 tempo=tempo+60 ChannelVolume(p, 1) ChannelPitch(p, 44000) EndIf If KeyHit(203) ;StopChannel(p): p=PlaySound(m) ;ChannelVolume(p, 0) ;ChannelPitch(p, ?) ;Delay ? ;tempo=tempo-? ;ChannelVolume(p,1) ;ChannelPitch(p, 44000) EndIf Flip Delay 1 tempo=tempo+1 Wend End ;---------- By clicking on the audio, "time" counter initializes to mark (or try), the milliseconds elapsed. Pressing space starts the audio with "tempo" 0. Right arrow moves a while. I would have left, he came back a few seconds. Has anyone created something? or know how I could do this? grateful now. Sorry for the English, but was translated from Portuguese by google translator! |
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| With wav it's not too hard. Mp3 can be more complex because the bit rate can change. However it's not an area I'm all that familiar with so I can't offer much more than that sorry. |
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