From bb5b74146186e09fbe218bce409d77ee21a0cb86 Mon Sep 17 00:00:00 2001
From: mister-ben <git@misterben.me>
Date: Wed, 3 Aug 2022 18:47:08 +0200
Subject: [PATCH 1/2] fix: allow for techs slow to init in rvfc

---
 src/js/tech/tech.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/tech/tech.js b/src/js/tech/tech.js
index b58b194b6e..91886711a2 100644
--- a/src/js/tech/tech.js
+++ b/src/js/tech/tech.js
@@ -869,7 +869,7 @@ class Tech extends Component {
   requestVideoFrameCallback(cb) {
     const id = Guid.newGUID();
 
-    if (this.paused()) {
+    if (!this.isReady_ || this.paused()) {
       this.queuedHanders_.add(id);
       this.one('playing', () => {
         if (this.queuedHanders_.has(id)) {

From ac276d9e8ea29771191f47198657cd4db5ec2a61 Mon Sep 17 00:00:00 2001
From: mister-ben <git@misterben.me>
Date: Wed, 3 Aug 2022 18:55:47 +0200
Subject: [PATCH 2/2] add test

---
 test/unit/tech/tech.test.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/unit/tech/tech.test.js b/test/unit/tech/tech.test.js
index 4dc4e51b04..57fca449df 100644
--- a/test/unit/tech/tech.test.js
+++ b/test/unit/tech/tech.test.js
@@ -770,3 +770,21 @@ QUnit.test('returns an empty object for getVideoPlaybackQuality', function(asser
   assert.deepEqual(tech.getVideoPlaybackQuality(), {}, 'returns an empty object');
   tech.dispose();
 });
+
+QUnit.test('requestVideoFrameCallback waits if tech not ready', function(assert) {
+  const tech = new Tech();
+  const cbSpy = sinon.spy();
+
+  tech.paused = sinon.spy();
+  tech.isReady_ = false;
+
+  tech.requestVideoFrameCallback(cbSpy);
+
+  assert.notOk(tech.paused.called, 'paused not called on tech that is not ready');
+
+  tech.trigger('playing');
+
+  assert.ok(cbSpy.called, 'callback was called on tech playing');
+
+  tech.dispose();
+});