Use const NBAIO_Format& in parameter lists
This is in preparation for changing the typedef to a struct.
Change-Id: I8d73a6b29580c65105afd78f24db7e2f4a1eb872
diff --git a/include/media/nbaio/NBAIO.h b/include/media/nbaio/NBAIO.h
index 1da0c73..b809351 100644
--- a/include/media/nbaio/NBAIO.h
+++ b/include/media/nbaio/NBAIO.h
@@ -58,19 +58,19 @@
};
// Return the frame size of an NBAIO_Format in bytes
-size_t Format_frameSize(NBAIO_Format format);
+size_t Format_frameSize(const NBAIO_Format& format);
// Return the frame size of an NBAIO_Format as a bit shift
-size_t Format_frameBitShift(NBAIO_Format format);
+size_t Format_frameBitShift(const NBAIO_Format& format);
// Convert a sample rate in Hz and channel count to an NBAIO_Format
NBAIO_Format Format_from_SR_C(unsigned sampleRate, unsigned channelCount);
// Return the sample rate in Hz of an NBAIO_Format
-unsigned Format_sampleRate(NBAIO_Format format);
+unsigned Format_sampleRate(const NBAIO_Format& format);
// Return the channel count of an NBAIO_Format
-unsigned Format_channelCount(NBAIO_Format format);
+unsigned Format_channelCount(const NBAIO_Format& format);
// Callbacks used by NBAIO_Sink::writeVia() and NBAIO_Source::readVia() below.
typedef ssize_t (*writeVia_t)(void *user, void *buffer, size_t count);
@@ -115,8 +115,8 @@
virtual NBAIO_Format format() const { return mNegotiated ? mFormat : Format_Invalid; }
protected:
- NBAIO_Port(NBAIO_Format format) : mNegotiated(false), mFormat(format),
- mBitShift(Format_frameBitShift(format)) { }
+ NBAIO_Port(const NBAIO_Format& format) : mNegotiated(false), mFormat(format),
+ mBitShift(Format_frameBitShift(format)) { }
virtual ~NBAIO_Port() { }
// Implementations are free to ignore these if they don't need them
@@ -220,7 +220,7 @@
virtual status_t getTimestamp(AudioTimestamp& timestamp) { return INVALID_OPERATION; }
protected:
- NBAIO_Sink(NBAIO_Format format = Format_Invalid) : NBAIO_Port(format), mFramesWritten(0) { }
+ NBAIO_Sink(const NBAIO_Format& format = Format_Invalid) : NBAIO_Port(format), mFramesWritten(0) { }
virtual ~NBAIO_Sink() { }
// Implementations are free to ignore these if they don't need them
@@ -311,7 +311,7 @@
virtual void onTimestamp(const AudioTimestamp& timestamp) { }
protected:
- NBAIO_Source(NBAIO_Format format = Format_Invalid) : NBAIO_Port(format), mFramesRead(0) { }
+ NBAIO_Source(const NBAIO_Format& format = Format_Invalid) : NBAIO_Port(format), mFramesRead(0) { }
virtual ~NBAIO_Source() { }
// Implementations are free to ignore these if they don't need them