light9 Changeset - 522d7bf9b5b2

Changeset - 522d7bf9b5b2

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drewp@bigasterisk.com - 6 years ago 2019-06-09 04:46:46
drewp@bigasterisk.com

spectrograms work even when music is ogg files
Ignore-this: 7a3ae40d1f6a7d331839087ceeb45e99

1 file changed with 1 insertions and 1 deletions:

light9/web/timeline/light9-timeline-audio.html

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light9/web/timeline/light9-timeline-audio.html

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@@ @@ -40,45 +40,45 @@ @@
        },
        observers: [
            'setImgSrc(graph, show, song)'
        ],
        ready: function() {
            this.zoom = {duration: 0};
        },
        setImgSrc: function() {
            graph.runHandler(function() {
                try {
                    var root = this.graph.stringValue(
                        this.graph.Uri(this.show),
                        this.graph.Uri(':spectrogramUrlRoot'));
                } catch(e) {
                    return;
+               }
                try {
                    var filename = this.graph.stringValue(
                        this.song, this.graph.Uri(':songFilename'));
                } catch(e) {
                    return;
+               }
                this.imgSrc = root + '/' + filename.replace('.wav', '.png');
+               this.imgSrc = root + '/' + filename.replace('.wav', '.png').replace('.ogg', '.png');
            }.bind(this), "timeline-audio " + this.song);
        },
        _imgWidth: function(zoom) {
            if (!zoom.duration) {
                return "100%";
+           }
            return (100 / ((zoom.t2 - zoom.t1) / zoom.duration)) + "%";
        },
        _imgLeft: function(zoom) {
            if (!zoom.duration) {
                return "0";
+           }
            var percentPerSec = 100 / (zoom.t2 - zoom.t1);
            return (-percentPerSec * zoom.t1) + '%';
        },
    });
   </script>
 </dom-module>

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