This decrease PA_VOLUME_MAX to be less than 2^31. We want to do this in
order to simplify signed arithmetic when applying software volume
scaling (since the volume can now always be safely treated as a signed
number).
---
 src/pulse/volume.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/pulse/volume.h b/src/pulse/volume.h
index 5c5e7d2..8f959c2 100644
--- a/src/pulse/volume.h
+++ b/src/pulse/volume.h
@@ -110,7 +110,7 @@ typedef uint32_t pa_volume_t;
 #define PA_VOLUME_MUTED ((pa_volume_t) 0U)
 
 /** Maximum valid volume we can store. \since 0.9.15 */
-#define PA_VOLUME_MAX ((pa_volume_t) UINT32_MAX-1)
+#define PA_VOLUME_MAX ((pa_volume_t) UINT32_MAX/2)
 
 /** Special 'invalid' volume. \since 0.9.16 */
 #define PA_VOLUME_INVALID ((pa_volume_t) UINT32_MAX)
-- 
1.7.3.1

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