gentoo auto-resync : 16:10:2022 - 13:52:51

2 files changed, 66 insertions, 0 deletions

diff --git a/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-1.patch b/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-1.patch
new file mode 100644
index 000000000000..326ce2fd9e47
--- /dev/null
+++ b/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-1.patch
@@ -0,0 +1,34 @@
+From 350ce1b990460cb2178f369f22fe80803f5645f3 Mon Sep 17 00:00:00 2001
+From: Fushan Wen <qydwhotmail@gmail.com>
+Date: Sat, 15 Oct 2022 11:40:41 +0800
+Subject: [PATCH] avif: return `false` in `canRead()` when `imageIndex >=
+ imageCount`
+
+Otherwise when `cache: false` is set in AnimatedImage, QMovie will try
+to read the image forever.
+
+BUG: 460085
+FIXED-IN: 5.100
+---
+ src/imageformats/avif.cpp | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/imageformats/avif.cpp b/src/imageformats/avif.cpp
+index 2865a4e..c4f7a0f 100644
+--- a/src/imageformats/avif.cpp
++++ b/src/imageformats/avif.cpp
+@@ -42,6 +42,11 @@ bool QAVIFHandler::canRead() const
+ 
+     if (m_parseState != ParseAvifError) {
+         setFormat("avif");
++
++        if (m_parseState == ParseAvifSuccess && m_decoder->imageIndex >= m_decoder->imageCount - 1) {
++            return false;
++        }
++
+         return true;
+     }
+     return false;
+-- 
+GitLab
+
diff --git a/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-2.patch b/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-2.patch
new file mode 100644
index 000000000000..8e7763b2c580
--- /dev/null
+++ b/kde-frameworks/kimageformats/files/kimageformats-5.99.0-avif-perf-2.patch
@@ -0,0 +1,32 @@
+From 1190e53e9b69da6f9663ceb75c4813c5708b7cbd Mon Sep 17 00:00:00 2001
+From: Fushan Wen <qydwhotmail@gmail.com>
+Date: Sat, 15 Oct 2022 14:11:56 +0800
+Subject: [PATCH] avif: always indicate endless loop
+
+avif does not support loops but endless loop was the behavior before
+460085 was fixed, so a workaround is added.
+
+See also: https://github.com/AOMediaCodec/libavif/issues/347
+
+CCBUG: 460085
+---
+ src/imageformats/avif.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/imageformats/avif.cpp b/src/imageformats/avif.cpp
+index c4f7a0f..24aec84 100644
+--- a/src/imageformats/avif.cpp
++++ b/src/imageformats/avif.cpp
+@@ -1024,7 +1024,8 @@ int QAVIFHandler::loopCount() const
+         return 0;
+     }
+ 
+-    return 1;
++    // Endless loop to work around https://github.com/AOMediaCodec/libavif/issues/347
++    return -1;
+ }
+ 
+ QPointF QAVIFHandler::CompatibleChromacity(qreal chrX, qreal chrY)
+-- 
+GitLab
+