Add .gitignore to exclude all node packages and lock files

2026-02-23 21:56:04 -05:00
parent faae96c9ed
commit dcc5c6c044
9747 changed files with 1555105 additions and 2 deletions
@@ -0,0 +1,64 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.visualizeAudio = void 0;
+const no_react_1 = require("remotion/no-react");
+const get_visualization_1 = require("./fft/get-visualization");
+const max_value_cached_1 = require("./fft/max-value-cached");
+const cache = {};
+/**
+ * @description Takes in AudioData (preferably fetched by the useAudioData() hook) and processes it in a way that makes visualizing the audio that is playing at the current frame easy.
+ * @description part of @remotion/media-utils
+ * @see [Documentation](https://www.remotion.dev/docs/visualize-audio)
+ */
+const visualizeAudioFrame = ({ audioData, frame, fps, numberOfSamples, optimizeFor, dataOffsetInSeconds, }) => {
+    const cacheKey = audioData.resultId + frame + fps + numberOfSamples;
+    if (cache[cacheKey]) {
+        return cache[cacheKey];
+    }
+    const maxInt = (0, max_value_cached_1.getMaxPossibleMagnitude)(audioData);
+    return (0, get_visualization_1.getVisualization)({
+        sampleSize: numberOfSamples * 2,
+        data: audioData.channelWaveforms[0],
+        frame,
+        fps,
+        sampleRate: audioData.sampleRate,
+        maxInt,
+        optimizeFor,
+        dataOffsetInSeconds,
+    });
+};
+const visualizeAudio = ({ smoothing = true, optimizeFor = no_react_1.NoReactInternals.ENABLE_V5_BREAKING_CHANGES
+    ? 'speed'
+    : 'accuracy', dataOffsetInSeconds = 0, ...parameters }) => {
+    if (!smoothing) {
+        return visualizeAudioFrame({
+            ...parameters,
+            optimizeFor,
+            dataOffsetInSeconds,
+            smoothing,
+        });
+    }
+    const toSmooth = [
+        parameters.frame - 1,
+        parameters.frame,
+        parameters.frame + 1,
+    ];
+    const all = toSmooth.map((s) => {
+        return visualizeAudioFrame({
+            ...parameters,
+            frame: s,
+            dataOffsetInSeconds,
+            optimizeFor,
+            smoothing,
+        });
+    });
+    return new Array(parameters.numberOfSamples).fill(true).map((_x, i) => {
+        return (new Array(toSmooth.length)
+            .fill(true)
+            .map((_, j) => {
+            return all[j][i];
+        })
+            .reduce((a, b) => a + b, 0) / toSmooth.length);
+    });
+};
+exports.visualizeAudio = visualizeAudio;