Initial working version

2022-12-22 20:22:22 +11:00
parent ce9675a1cc
commit ced7fa5092
902 changed files with 150252 additions and 0 deletions
@@ -0,0 +1,49 @@
+import { AbstractID3Parser } from '../id3v2/AbstractID3Parser';
+export declare class MpegParser extends AbstractID3Parser {
+    private frameCount;
+    private syncFrameCount;
+    private countSkipFrameData;
+    private totalDataLength;
+    private audioFrameHeader;
+    private bitrates;
+    private offset;
+    private frame_size;
+    private crc;
+    private calculateEofDuration;
+    private samplesPerFrame;
+    private buf_frame_header;
+    /**
+     * Number of bytes already parsed since beginning of stream / file
+     */
+    private mpegOffset;
+    private syncPeek;
+    /**
+     * Called after ID3 headers have been parsed
+     */
+    _parse(): Promise<void>;
+    /**
+     * Called after file has been fully parsed, this allows, if present, to exclude the ID3v1.1 header length
+     */
+    protected finalize(): void;
+    private sync;
+    /**
+     * Combined ADTS & MPEG (MP2 & MP3) header handling
+     * @return {Promise<boolean>} true if parser should quit
+     */
+    private parseCommonMpegHeader;
+    /**
+     * @return {Promise<boolean>} true if parser should quit
+     */
+    private parseAudioFrameHeader;
+    private parseAdts;
+    private parseCrc;
+    private skipSideInformation;
+    private readXtraInfoHeader;
+    /**
+     * Ref: http://gabriel.mp3-tech.org/mp3infotag.html
+     * @returns {Promise<string>}
+     */
+    private readXingInfoHeader;
+    private skipFrameData;
+    private areAllSame;
+}