1 files changed, 91 insertions, 0 deletions
diff --git a/src/archive-org-fix-videos/internet_archive_video.js b/src/archive-org-fix-videos/internet_archive_video.js
new file mode 100644
index 0000000..f7d7198
--- /dev/null
+++ b/src/archive-org-fix-videos/internet_archive_video.js
@@ -0,0 +1,91 @@
+/**
+ * SPDX-License-Identifier: LicenseRef-GPL-3.0-or-later-WITH-js-exceptions
+ *
+ * Make videos on archive.org playable inline without relying on site-served js
+ *
+ * Copyright (C) 2021 Wojtek Kosior <koszko@koszko.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * As additional permission under GNU GPL version 3 section 7, you
+ * may distribute forms of that code without the copy of the GNU
+ * GPL normally required by section 4, provided you include this
+ * license notice and, in case of non-source distribution, a URL
+ * through which recipients can access the Corresponding Source.
+ * If you modify file(s) with this exception, you may extend this
+ * exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * As a special exception to the GPL, any HTML file which merely
+ * makes function calls to this code, and for that purpose
+ * includes it by reference shall be deemed a separate work for
+ * copyright law purposes. If you modify this code, you may extend
+ * this exception to your version of the code, but you are not
+ * obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * I, Wojtek Kosior, thereby promise not to sue for violation of this file's
+ * license. Although I request that you do not make use of this code in a
+ * proprietary program, I am not going to enforce this in court.
+ */
+
+const theatre_ia = document.getElementById("theatre-ia");
+
+let srcs = [];
+
+let ogv_src = null;
+let webm_src = null;
+let mp4_src = null;
+
+function process_link(link)
+{
+    ogv_src  = ogv_src  || (/\.ogv$/.test(link)  && link);
+    webm_src = webm_src || (/\.webm$/.test(link) && link);
+    mp4_src  = mp4_src  || (/\.mp4$/.test(link)  && link);
+}
+
+if (theatre_ia) {
+    for (const a of
+	 document.querySelectorAll(".item-download-options a.download-pill"))
+	process_link(a.href);
+
+    for (const link of document.querySelectorAll("link[itemprop=contentUrl]"))
+	process_link(link.href);
+
+    srcs = [
+	{src: ogv_src,  type: "video/ogg"},
+	{src: webm_src, type: "video/webm"},
+	{src: mp4_src,  type: "video/mp4"}
+    ].filter(src => src.src);
+}
+
+if (srcs.length > 0) {
+    const video = document.createElement("video");
+
+    for (const src of srcs) {
+	const source = document.createElement("source");
+	Object.assign(source, src);
+	video.appendChild(source);
+    }
+
+    video.setAttribute("width", "100%");
+    video.setAttribute("height", "auto");
+    video.setAttribute("controls", "");
+
+    for (const child of theatre_ia.children)
+	child.remove();
+
+    theatre_ia.appendChild(video);
+}