--- /dev/null	1970-01-01 00:00:00 UTC
+++ b/contrib/ffmpeg/A90-libvpx-1.5.0.patch
@@ -0,0 +1,39 @@
+commit 6540fe0
+Author: James Zern <jzern@google.com>
+Date:   Mon Oct 19 22:44:11 2015 -0700
+
+    libvpxenc: remove some unused ctrl id mappings
+    
+    VP8E_UPD_ENTROPY, VP8E_UPD_REFERENCE, VP8E_USE_REFERENCE were removed
+    from libvpx and the remaining values were never used here
+    
+    Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
+    Signed-off-by: James Zern <jzern@google.com>
+---
+ libavcodec/libvpxenc.c | 8 --------
+ 1 file changed, 8 deletions(-)
+
+diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
+index 5f39783..992122c 100644
+--- a/libavcodec/libvpxenc.c
++++ b/libavcodec/libvpxenc.c
+@@ -104,19 +104,11 @@ typedef struct VP8EncoderContext {
+ 
+ /** String mappings for enum vp8e_enc_control_id */
+ static const char *const ctlidstr[] = {
+-    [VP8E_UPD_ENTROPY]           = "VP8E_UPD_ENTROPY",
+-    [VP8E_UPD_REFERENCE]         = "VP8E_UPD_REFERENCE",
+-    [VP8E_USE_REFERENCE]         = "VP8E_USE_REFERENCE",
+-    [VP8E_SET_ROI_MAP]           = "VP8E_SET_ROI_MAP",
+-    [VP8E_SET_ACTIVEMAP]         = "VP8E_SET_ACTIVEMAP",
+-    [VP8E_SET_SCALEMODE]         = "VP8E_SET_SCALEMODE",
+     [VP8E_SET_CPUUSED]           = "VP8E_SET_CPUUSED",
+     [VP8E_SET_ENABLEAUTOALTREF]  = "VP8E_SET_ENABLEAUTOALTREF",
+     [VP8E_SET_NOISE_SENSITIVITY] = "VP8E_SET_NOISE_SENSITIVITY",
+-    [VP8E_SET_SHARPNESS]         = "VP8E_SET_SHARPNESS",
+     [VP8E_SET_STATIC_THRESHOLD]  = "VP8E_SET_STATIC_THRESHOLD",
+     [VP8E_SET_TOKEN_PARTITIONS]  = "VP8E_SET_TOKEN_PARTITIONS",
+-    [VP8E_GET_LAST_QUANTIZER]    = "VP8E_GET_LAST_QUANTIZER",
+     [VP8E_SET_ARNR_MAXFRAMES]    = "VP8E_SET_ARNR_MAXFRAMES",
+     [VP8E_SET_ARNR_STRENGTH]     = "VP8E_SET_ARNR_STRENGTH",
+     [VP8E_SET_ARNR_TYPE]         = "VP8E_SET_ARNR_TYPE",
