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jsantell / dancer.js

high-level audio API, designed to make sweet visualizations
jsantell.github.com/dancer.js
MIT License
2.11k stars 211 forks source link

Uncaught Error(s) when playing live streams? #54

Open theunknownartisthour opened 10 years ago

theunknownartisthour commented 10 years ago

From line 48 of adapterWebAudio.js this.audio.addEventListener( 'progress', function ( e ) { if ( e.currentTarget.duration ) { _this.progress = e.currentTarget.seekable.end( 0 ) / e.currentTarget.duration; } });

Causes an Uncaught IndexSizeError: Failed to execute 'end' on 'TimeRanges': The index provided (0) is not less than the object's length (0).

This occurs when I use sources like shoutcast and icecast. This is fixable if you nest this condition if(e.currentTarget.seekable.length>0) inside the function. This doesn't appear to be a problem in Chrome, it just runs through the error anyway. However, I'm guessing/hoping that a similar type of error for the mozilla adapter is preventing firefox from using live mp3 streams (it appears firefox can play and visualize local mp3's just fine). Awesome project though I'm hooked on the demo.

willem010 commented 10 years ago

same issue on my stream. (and i used the same solution.. :) )

when adding a >0 condition Chrome runs just fine, IE doesnt show anything, but at least the stream audio plays (maybe due to combo with audio-elements? ) and the same goes for mobile devices.

firefox is a different problem tho. adding dancer actually disables the stream playing which makes it not usuable for now.

great project hope to see some fixes soon!

likethemammal commented 9 years ago

Getting this error in Chrome 37.0.2062.94 too. Not actually affecting playback or visualization but it worries me just seeing it.

Like the others mentioned, great project! Keep up the awesome work.