Cog Audio: Implement virtual ring buffer function to read buffered bytes count

2022-01-12 23:16:13 -08:00 · 2022-01-12 23:16:13 -08:00 · 52b17bd4d8
parent d1b519d59d
commit 52b17bd4d8
2 changed files with 4 additions and 3 deletions
--- a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h
+++ b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h
@ -68,7 +68,8 @@
 // Checks if the buffer is empty or not. This is safe in any thread.
 - (BOOL)isEmpty;

- (UInt32)bufferLength;
+// Return amount buffered
+- (UInt32)bufferedLength;

 // Read operations:

--- a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m
+++ b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m
@ -73,9 +73,9 @@ static void deallocateVirtualBuffer(void *buffer, UInt32 bufferLength);
 }


- (UInt32)bufferLength
+- (UInt32)bufferedLength
 {
-	return bufferLength;
+	return atomic_load_explicit(&bufferFilled, memory_order_relaxed);
 }

 //