diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index e1a48d2b..1a0cdc47 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -249,6 +249,7 @@ patch_enable_all ()
 	enable_oleaut32_x86_64_Marshaller="$1"
 	enable_openal32_EFX_Extension="$1"
 	enable_opengl32_Revert_Disable_Ext="$1"
+	enable_quartz_AsyncReader="$1"
 	enable_quartz_MediaSeeking_Positions="$1"
 	enable_rasapi32_RasEnumDevicesA="$1"
 	enable_riched20_IText_Interface="$1"
@@ -892,6 +893,9 @@ patch_enable ()
 		opengl32-Revert_Disable_Ext)
 			enable_opengl32_Revert_Disable_Ext="$2"
 			;;
+		quartz-AsyncReader)
+			enable_quartz_AsyncReader="$2"
+			;;
 		quartz-MediaSeeking_Positions)
 			enable_quartz_MediaSeeking_Positions="$2"
 			;;
@@ -5400,6 +5404,20 @@ if test "$enable_opengl32_Revert_Disable_Ext" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset quartz-AsyncReader
+# |
+# | Modified files:
+# |   *	dlls/quartz/filesource.c, dlls/quartz/regsvr.c
+# |
+if test "$enable_quartz_AsyncReader" -eq 1; then
+	patch_apply quartz-AsyncReader/0001-quartz-AsyncReader-should-return-NULL-as-media-subty.patch
+	patch_apply quartz-AsyncReader/0002-quartz-Recognize-mpeg2-program-streams.patch
+	(
+		echo '+    { "Michael Müller", "quartz: AsyncReader should return NULL as media subtype for unknown formats instead of failing.", 1 },';
+		echo '+    { "Michael Müller", "quartz: Recognize mpeg2 program streams.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset quartz-MediaSeeking_Positions
 # |
 # | Modified files:
diff --git a/patches/quartz-AsyncReader/0001-quartz-AsyncReader-should-return-NULL-as-media-subty.patch b/patches/quartz-AsyncReader/0001-quartz-AsyncReader-should-return-NULL-as-media-subty.patch
new file mode 100644
index 00000000..328ce625
--- /dev/null
+++ b/patches/quartz-AsyncReader/0001-quartz-AsyncReader-should-return-NULL-as-media-subty.patch
@@ -0,0 +1,29 @@
+From db3178f4292558456596cc31766480638d8a0f3a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Sun, 7 Feb 2016 01:30:22 +0100
+Subject: quartz: AsyncReader should return NULL as media subtype for unknown
+ formats instead of failing.
+
+---
+ dlls/quartz/filesource.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/dlls/quartz/filesource.c b/dlls/quartz/filesource.c
+index 33ac442..a62db2c 100644
+--- a/dlls/quartz/filesource.c
++++ b/dlls/quartz/filesource.c
+@@ -652,8 +652,9 @@ static HRESULT WINAPI FileSource_Load(IFileSourceFilter * iface, LPCOLESTR pszFi
+             hr = GetClassMediaFile(pReader, pszFileName, &This->pmt->majortype, &This->pmt->subtype, NULL);
+             if (FAILED(hr))
+             {
+-                CoTaskMemFree(This->pmt);
+-                This->pmt = NULL;
++                memcpy(&This->pmt->majortype, &MEDIATYPE_Stream, sizeof(GUID));
++                memcpy(&This->pmt->subtype,   &MEDIASUBTYPE_NULL, sizeof(GUID));
++                hr = S_OK;
+             }
+         }
+         else
+-- 
+2.7.0
+
diff --git a/patches/quartz-AsyncReader/0002-quartz-Recognize-mpeg2-program-streams.patch b/patches/quartz-AsyncReader/0002-quartz-Recognize-mpeg2-program-streams.patch
new file mode 100644
index 00000000..b62792cb
--- /dev/null
+++ b/patches/quartz-AsyncReader/0002-quartz-Recognize-mpeg2-program-streams.patch
@@ -0,0 +1,28 @@
+From 6db27add885e521e7b42829ade2f7de74abdd619 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Sun, 7 Feb 2016 01:32:04 +0100
+Subject: quartz: Recognize mpeg2 program streams.
+
+---
+ dlls/quartz/regsvr.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/dlls/quartz/regsvr.c b/dlls/quartz/regsvr.c
+index b0f1e9a..196e064 100644
+--- a/dlls/quartz/regsvr.c
++++ b/dlls/quartz/regsvr.c
+@@ -818,6 +818,11 @@ static struct regsvr_mediatype_parsing const mediatype_parsing_list[] = {
+             "0, 10, FFFFFF00000080808080, 494433000000000000",
+ 	    NULL }
+     },
++    {   &MEDIATYPE_Stream,
++        &MEDIASUBTYPE_MPEG2_PROGRAM,
++        {   "0, 5, FFFFFFFFC0, 000001BA40",
++            NULL }
++    },
+     {	&MEDIATYPE_Stream,
+ 	&MEDIASUBTYPE_QTMovie,
+ 	{   "4, 4, , 6d646174",
+-- 
+2.7.0
+
diff --git a/patches/quartz-AsyncReader/definition b/patches/quartz-AsyncReader/definition
new file mode 100644
index 00000000..2973be61
--- /dev/null
+++ b/patches/quartz-AsyncReader/definition
@@ -0,0 +1 @@
+Fixes: Improve detection of MPEG2 streams