♻️ #13 media recorder

Vanessa219 · Feb 17, 2019 · 205d65b · 205d65b
1 parent 48b72d7
commit 205d65b
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/src/ts/toolbar/Record.ts b/src/ts/toolbar/Record.ts
@@ -13,12 +13,12 @@ export class Record extends MenuItemClass {
     }
 
     _bindEvent(vditor: Vditor) {
-        let mediaRecorder: any
+        let mediaRecorder: MediaRecorder
         this.element.children[0].addEventListener('click', () => {
             if (!mediaRecorder) {
                 navigator.mediaDevices.getUserMedia({audio: true}).then((mediaStream: MediaStream) => {
                     mediaRecorder = new MediaRecorder(mediaStream)
-                    mediaRecorder.recorder.onaudioprocess = (e: any) => {
+                    mediaRecorder.recorder.onaudioprocess = (e: AudioProcessingEvent) => {
                         //Do nothing if not recording:
                         if (!mediaRecorder.isRecording) {
                             return

diff --git a/src/ts/util/MediaRecorder.ts b/src/ts/util/MediaRecorder.ts
@@ -1,12 +1,12 @@
 export class MediaRecorder {
     SAMPLE_RATE = 5000  // 44100 suggested by demos;
-    DEFAULT_SAMPLE_RATE: any
+    DEFAULT_SAMPLE_RATE: number
     isRecording = false
     readyFlag = false
     leftChannel: Array<Float32List> = []
     rightChannel: Array<Float32List> = []
     recordingLength = 0
-    recorder: any //This needs to be public so the 'onaudioprocess' event handler can be defined externally.
+    recorder: ScriptProcessorNode //This needs to be public so the 'onaudioprocess' event handler can be defined externally.
 
     constructor(e: MediaStream) {
         let context
@@ -147,7 +147,7 @@ export class MediaRecorder {
         return result
     }
 
-    private mergeBuffers(desiredChannelBuffer: any) {
+    private mergeBuffers(desiredChannelBuffer: Array<Float32List>) {
         const result = new Float32Array(this.recordingLength)
         let offset = 0
         const lng = desiredChannelBuffer.length
@@ -159,7 +159,7 @@ export class MediaRecorder {
         return result
     }
 
-    private writeUTFBytes(view: any, offset: number, string: string) {
+    private writeUTFBytes(view: DataView, offset: number, string: string) {
         const lng = string.length
         for (let i = 0; i < lng; i++) {
             view.setUint8(offset + i, string.charCodeAt(i))