Improve LEB128 support and test coverage.
Also some minor cosmetic changes and style fixes.
BUG=aomedia:1125
Change-Id: Ide24057736376accd2f9907ef87b5a725ab3f3c2
diff --git a/aom/aom_integer.h b/aom/aom_integer.h
index 130b1b4..10b7040 100644
--- a/aom/aom_integer.h
+++ b/aom/aom_integer.h
@@ -81,8 +81,9 @@
// Returns size of uint32_t when encoded using LEB128.
size_t aom_uleb_size_in_bytes(uint64_t value);
-// Returns decoded LEB128 value.
-void aom_uleb_decode(const uint8_t *buffer, size_t available, uint64_t *value);
+// Returns -1 upon decode failure, or 0 and decoded LEB128 value via last
+// argument when decode is successful.
+int aom_uleb_decode(const uint8_t *buffer, size_t available, uint64_t *value);
// Encodes LEB128 integer. Returns 0 when successful, and -1 upon failure.
int aom_uleb_encode(uint64_t value, size_t available, uint8_t *coded_value,
