From d94b5b3fc950ddf45f28e4458b4c9127c9a2ac78 Mon Sep 17 00:00:00 2001
From: ed <s@ocv.me>
Date: Sat, 6 Apr 2024 18:43:45 +0000
Subject: [PATCH] fau doesn't work on iphones; compensate by preloading much
 earlier

---
 copyparty/web/browser.js |  4 ++--
 copyparty/web/util.js    |  4 +---
 docs/TODO.md             |  3 ---
 docs/devnotes.md         | 15 +++++++++++++++
 scripts/sfx.ls           |  1 +
 5 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 72a3e9bc..6b4e1db1 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -1464,7 +1464,7 @@ var mpl = (function () {
 	bcfg_bind(r, 'preload', 'au_preload', true);
 	bcfg_bind(r, 'prescan', 'au_prescan', true);
 	bcfg_bind(r, 'fullpre', 'au_fullpre', false);
-	bcfg_bind(r, 'fau', 'au_fau', MOBILE, function (v) {
+	bcfg_bind(r, 'fau', 'au_fau', MOBILE && !IPHONE, function (v) {
 		mp.nopause();
 		if (mp.fau) {
 			mp.fau.pause();
@@ -2534,7 +2534,7 @@ var mpui = (function () {
 				rem = pos > 1 ? len - pos : 999,
 				full = null;
 
-			if (rem < (mpl.fullpre ? 7 : 40)) {
+			if (rem < 7 || (!mpl.fullpre && (rem < 40 || pos > 10))) {
 				preloaded = fpreloaded = mp.au.rsrc;
 				full = false;
 			}
diff --git a/copyparty/web/util.js b/copyparty/web/util.js
index 4c837877..fcec7107 100644
--- a/copyparty/web/util.js
+++ b/copyparty/web/util.js
@@ -127,7 +127,7 @@ if ((document.location + '').indexOf(',rej,') + 1)
 
 try {
     console.hist = [];
-    var CMAXHIST = 100;
+    var CMAXHIST = 1000;
     var hook = function (t) {
         var orig = console[t].bind(console),
             cfun = function () {
@@ -148,8 +148,6 @@ try {
     hook('error');
 }
 catch (ex) {
-    if (console.stdlog)
-        console.log = console.stdlog;
     console.log('console capture failed', ex);
 }
 var crashed = false, ignexd = {}, evalex_fatal = false;
diff --git a/docs/TODO.md b/docs/TODO.md
index 59a7eb5d..7648a943 100644
--- a/docs/TODO.md
+++ b/docs/TODO.md
@@ -5,9 +5,6 @@ a living list of upcoming features / fixes / changes, very roughly in order of p
   * maybe resumable downloads (chrome-only, jank api)
   * maybe checksum validation (return sha512 of requested range in responses, and probably also warks)
 
-* [github issue #64](https://github.com/9001/copyparty/issues/64) - dirkeys 2nd season
-  * popular feature request, finally time to refactor browser.js i suppose...
-
 * [github issue #37](https://github.com/9001/copyparty/issues/37) - upload PWA
   * or [maybe not](https://arstechnica.com/tech-policy/2024/02/apple-under-fire-for-disabling-iphone-web-apps-eu-asks-developers-to-weigh-in/), or [maybe](https://arstechnica.com/gadgets/2024/03/apple-changes-course-will-keep-iphone-eu-web-apps-how-they-are-in-ios-17-4/)
 
diff --git a/docs/devnotes.md b/docs/devnotes.md
index 986cba24..57d47d15 100644
--- a/docs/devnotes.md
+++ b/docs/devnotes.md
@@ -20,6 +20,8 @@
     * [just the sfx](#just-the-sfx)
     * [build from release tarball](#build-from-release-tarball) - uses the included prebuilt webdeps
     * [complete release](#complete-release)
+* [debugging](#debugging)
+    * [music playback halting on phones](#music-playback-halting-on-phones) - mostly fine on android
 * [todo](#todo) - roughly sorted by priority
     * [discarded ideas](#discarded-ideas)
 
@@ -301,6 +303,19 @@ in the `scripts` folder:
 * run `./rls.sh 1.2.3` which uploads to pypi + creates github release + sfx
 
 
+# debugging
+
+## music playback halting on phones
+
+mostly fine on android,  but still haven't find a way to massage iphones into behaving well
+
+* conditionally starting/stopping mp.fau according to mp.au.readyState <3 or <4 doesn't help
+* loop=true doesn't work, and manually looping mp.fau from an onended also doesn't work (it does nothing)
+* assigning fau.currentTime in a timer doesn't work, as safari merely pretends to assign it
+
+can be reproduced with `--no-sendfile --s-wr-sz 8192 --s-wr-slp 0.3 --rsp-slp 6` and then play a collection of small audio files with the screen off, `ffmpeg -i track01.cdda.flac -c:a libopus -b:a 128k -segment_time 12 -f segment smol-%02d.opus`
+
+
 # todo
 
 roughly sorted by priority
diff --git a/scripts/sfx.ls b/scripts/sfx.ls
index 407137be..707f6a66 100644
--- a/scripts/sfx.ls
+++ b/scripts/sfx.ls
@@ -81,6 +81,7 @@ copyparty/web/dd/5.png,
 copyparty/web/dd/__init__.py,
 copyparty/web/deps,
 copyparty/web/deps/__init__.py,
+copyparty/web/deps/busy.mp3,
 copyparty/web/deps/easymde.css,
 copyparty/web/deps/easymde.js,
 copyparty/web/deps/marked.js,