From 8d4fbf691ea4bfe6de7afd4f3d39ae70597ecb12 Mon Sep 17 00:00:00 2001
From: Michelle Zhuo <michellezhuo@google.com>
Date: Thu, 18 Mar 2021 14:50:38 -0700
Subject: [PATCH] fix(MediaCap): Default video width and height to 1

When querying MediaCapabilities.decodingInfo(), if the video width
or height is not present, set 1 as default. Linux Firefox would
claim the variant is unsupported via decodingInfo() if the values
are falsy.

Issue #1391

Change-Id: Idc27e6869a1276585a0ca35bd380e1b7ad1db242
---
 lib/util/stream_utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/util/stream_utils.js b/lib/util/stream_utils.js
index bd3b0df920..3c10607359 100644
--- a/lib/util/stream_utils.js
+++ b/lib/util/stream_utils.js
@@ -364,8 +364,8 @@ shaka.util.StreamUtils = class {
       // VideoConfiguration
       mediaDecodingConfig['video'] = {
         contentType: fullType,
-        width: video.width || 0,
-        height: video.height || 0,
+        width: video.width || 1,
+        height: video.height || 1,
         bitrate: video.bandwidth || variant.bandwidth || 1,
         // framerate must be greater than 0, otherwise the config is invalid.
         framerate: video.frameRate || 1,