Make channel layout masks unsigned

It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.

Fixes a few invalid shifts.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavfilter/asrc_anullsrc.c b/libavfilter/asrc_anullsrc.c
index dd671c5d53..8e99012faf 100644
--- a/libavfilter/asrc_anullsrc.c
+++ b/libavfilter/asrc_anullsrc.c
@@ -25,7 +25,7 @@
 #include "libavutil/audioconvert.h"
 
 typedef struct {
-    int64_t channel_layout;
+    uint64_t channel_layout;
     int64_t sample_rate;
 } ANullContext;