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-rw-r--r--src/outputBuffer.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/outputBuffer.h b/src/outputBuffer.h
index 252a0a905..0af264c14 100644
--- a/src/outputBuffer.h
+++ b/src/outputBuffer.h
@@ -58,6 +58,12 @@ void flushOutputBuffer(OutputBuffer * cb);
/** is the buffer empty? */
int outputBufferEmpty(const OutputBuffer * cb);
+/**
+ * what is the position of the specified chunk number, relative to
+ * the first chunk in use?
+ */
+unsigned int outputBufferRelative(const OutputBuffer * cb, unsigned i);
+
/** determine the number of decoded chunks */
unsigned availableOutputBuffer(const OutputBuffer * cb);