diff options
Diffstat (limited to 'include/media/nbaio/NBAIO.h')
| -rw-r--r-- | include/media/nbaio/NBAIO.h | 16 |
1 files changed, 8 insertions, 8 deletions
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 @@ enum { }; // 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 @@ public: 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 @@ public: 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 @@ public: 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 |