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video: work on extracting video from <object> tags, fallback to

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flowplayer if html5 player fails
This commit is contained in:
Ilya Kreymer 2014-11-29 11:04:18 -08:00
parent 7a14e167e1
commit 2f5be9ed9f
1 changed files with 28 additions and 9 deletions
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37
pywb/static/vidrw.js
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@ -32,10 +32,11 @@ __wbvidrw = (function() {
var iframes = document.getElementsByTagName("iframe"); var iframes = document.getElementsByTagName("iframe");
for (var i = 0; i < iframes.length; i++) { /* for (var i = 0; i < iframes.length; i++) {
found_embeds = true; found_embeds = true;
tags.push([iframes[i], iframes[i].getAttribute("src")]); tags.push([iframes[i], iframes[i].getAttribute("src")]);
} }
*/
var embeds = document.getElementsByTagName("embed"); var embeds = document.getElementsByTagName("embed");
@ -72,16 +73,20 @@ __wbvidrw = (function() {
var inx = value.indexOf("=http"); var inx = value.indexOf("=http");
if (inx >= 0) { if (inx >= 0) {
obj_url = value.substring(inx + 1); obj_url = value.substring(inx + 1);
console.log("OBJ URL: " + obj_url);
break; break;
} }
} }
if (name == "movie") {
var value = child.getAttribute("value");
obj_url = value;
break;
}
} }
} }
if (obj_url) { console.log("OBJ URL: " + obj_url);
continue;
}
//check_replacement(objects[i], obj_url); //check_replacement(objects[i], obj_url);
tags.push([objects[i], obj_url]); tags.push([objects[i], obj_url]);
@ -116,6 +121,8 @@ __wbvidrw = (function() {
return false; return false;
} }
var VIMEO_RX = /^https?:\/\/.*vimeo.*clip_id=([^&]+).*/;
function check_replacement(elem, src, no_retry) { function check_replacement(elem, src, no_retry) {
if (!src || src.indexOf("javascript:") == 0) { if (!src || src.indexOf("javascript:") == 0) {
return; return;
@ -123,10 +130,14 @@ __wbvidrw = (function() {
src = _wb_wombat.extract_orig(src); src = _wb_wombat.extract_orig(src);
// special cases
if (src.indexOf("dailymotion.com/swf/") > 0) { if (src.indexOf("dailymotion.com/swf/") > 0) {
src = src.replace("/swf/", "/video/"); src = src.replace("/swf/", "/video/");
} }
src = src.replace(VIMEO_RX, "http://player.vimeo.com/video/$1");
console.log(src);
var xhr = new XMLHttpRequest(); var xhr = new XMLHttpRequest();
xhr._no_rewrite = true; xhr._no_rewrite = true;
xhr.open('GET', wbinfo.prefix + 'vi_/' + src, true); xhr.open('GET', wbinfo.prefix + 'vi_/' + src, true);
@ -178,7 +189,6 @@ __wbvidrw = (function() {
} else if (can_play(htmlvideo, info.ext, "audio/")) { } else if (can_play(htmlvideo, info.ext, "audio/")) {
replacement = init_html_audio(video_url); replacement = init_html_audio(video_url);
} else { } else {
var best_match_heur = 1000000; var best_match_heur = 1000000;
var best_url = undefined; var best_url = undefined;
@ -193,8 +203,9 @@ __wbvidrw = (function() {
} }
if (best_url) { if (best_url) {
var original_url = video_url;
video_url = wbinfo.prefix + best_url; video_url = wbinfo.prefix + best_url;
replacement = init_html_video(htmlvideo, width, height, video_url, thumb_url); replacement = init_html_video(htmlvideo, width, height, video_url, thumb_url, original_url);
} }
} }
} }
@ -208,7 +219,7 @@ __wbvidrw = (function() {
replacement.setAttribute("id", vidId); replacement.setAttribute("id", vidId);
} }
if (tag == "iframe") { if (tag == "iframe" || tag == "object") {
elem.parentNode.replaceChild(replacement, elem); elem.parentNode.replaceChild(replacement, elem);
} else if (tag == "embed") { } else if (tag == "embed") {
if (elem.parentNode && elem.parentElement.tagName.toLowerCase() == "object") { if (elem.parentNode && elem.parentElement.tagName.toLowerCase() == "object") {
@ -254,7 +265,7 @@ __wbvidrw = (function() {
return htmlaudio; return htmlaudio;
} }
function init_html_video(htmlvideo, width, height, video_url, thumb_url) function init_html_video(htmlvideo, width, height, video_url, thumb_url, original_url)
{ {
htmlvideo.setAttribute("src", video_url); htmlvideo.setAttribute("src", video_url);
htmlvideo.setAttribute("width", width); htmlvideo.setAttribute("width", width);
@ -268,6 +279,14 @@ __wbvidrw = (function() {
htmlvideo.addEventListener("error", function() { htmlvideo.addEventListener("error", function() {
console.log("html5 video error"); console.log("html5 video error");
var replacement = document.createElement("div");
var vidId = "_wb_vid" + Date.now();
replacement.setAttribute("id", vidId);
htmlvideo.parentNode.replaceChild(replacement, htmlvideo);
init_flash_player(vidId, width, height, original_url, thumb_url);
}); });
htmlvideo.addEventListener("loadstart", function() { htmlvideo.addEventListener("loadstart", function() {