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Added support for a number of further file types and file detection methods.

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This commit is contained in:
n1474335 2018-12-21 12:48:08 +00:00
parent 9829491c4c
commit 8d3836cb16
3 changed files with 189 additions and 83 deletions
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14
src/core/operations/PlayMedia.mjs
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@ -9,7 +9,7 @@ import { fromHex } from "../lib/Hex";
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import Utils from "../Utils";
import Magic from "../lib/Magic";
import { detectFileType } from "../lib/FileType";
/**
* PlayMedia operation
@ -66,8 +66,8 @@ class PlayMedia extends Operation {
// Determine file type
const type = Magic.magicFileType(input);
if (!(type && /^audio|video/.test(type.mime))) {
const types = detectFileType(input);
if (!(types && types.length && /^audio|video/.test(types[0].mime))) {
throw new OperationError("Invalid or unrecognised file type");
}
@ -84,15 +84,15 @@ class PlayMedia extends Operation {
async present(data) {
if (!data.length) return "";
const type = Magic.magicFileType(data);
const matches = /^audio|video/.exec(type.mime);
const types = detectFileType(data);
const matches = /^audio|video/.exec(types[0].mime);
if (!matches) {
throw new OperationError("Invalid file type");
}
const dataURI = `data:${type.mime};base64,${toBase64(data)}`;
const dataURI = `data:${types[0].mime};base64,${toBase64(data)}`;
const element = matches[0];
let html = `<${element} src='${dataURI}' type='${type.mime}' controls>`;
let html = `<${element} src='${dataURI}' type='${types[0].mime}' controls>`;
html += "<p>Unsupported media type.</p>";
html += `</${element}>`;
return html;