Sound.ALSA.PCM.Parameters.Hardware

Contents

• Types
• Primitive accessors to hardware parameters
• Complex hardware parameter configuration

Synopsis

• data T i y a
• type SampleFreq = Int
• type Time = Int
• type Size = Int
• data Interleaved
• data Noninterleaved
• canMmapSampleResolution :: T i y Bool
• isDouble :: T i y Bool
• isBatch :: T i y Bool
• isBlockTransfer :: T i y Bool
• canOverrange :: T i y Bool
• canPause :: T i y Bool
• canResume :: T i y Bool
• isHalfDuplex :: T i y Bool
• isJointDuplex :: T i y Bool
• canSyncStart :: T i y Bool
• getRateNumden :: T i y (Word, Word)
• getSbits :: T i y Word
• getFifoSize :: T i y Word
• getChannels :: T i y Word
• getChannelsMin :: T i y Word
• getChannelsMax :: T i y Word
• testChannels :: Word -> T i y Errno
• setChannels :: Word -> T Noninterleaved y ()
• setChannelsMin :: Word -> T Noninterleaved y Word
• setChannelsMax :: Word -> T Noninterleaved y Word
• setChannelsMinmax :: Word -> Word -> T Noninterleaved y (Word, Word)
• setChannelsNear :: Word -> T Noninterleaved y Word
• setChannelsFirst :: Word -> T Noninterleaved y Word
• setChannelsLast :: Word -> T Noninterleaved y Word
• getRate :: T i y (SampleFreq, Ordering)
• getRateMin :: T i y (SampleFreq, Ordering)
• getRateMax :: T i y (SampleFreq, Ordering)
• testRate :: SampleFreq -> Ordering -> T i y Errno
• setRate :: SampleFreq -> Ordering -> T i y ()
• setRateMin :: SampleFreq -> Ordering -> T i y (SampleFreq, Ordering)
• setRateMax :: SampleFreq -> Ordering -> T i y (SampleFreq, Ordering)
• setRateMinmax :: SampleFreq -> Ordering -> SampleFreq -> Ordering -> T i y (SampleFreq, Ordering, SampleFreq, Ordering)
• setRateNear :: SampleFreq -> Ordering -> T i y (SampleFreq, Ordering)
• setRateFirst :: SampleFreq -> Ordering -> T i y (SampleFreq, Ordering)
• setRateLast :: SampleFreq -> Ordering -> T i y (SampleFreq, Ordering)
• setRateResample :: Bool -> T i y ()
• getRateResample :: T i y Bool
• setExportBuffer :: Bool -> T i y ()
• getExportBuffer :: T i y Bool
• getPeriodTime :: T i y (Time, Ordering)
• getPeriodTimeMin :: T i y (Time, Ordering)
• getPeriodTimeMax :: T i y (Time, Ordering)
• testPeriodTime :: Time -> Ordering -> T i y Errno
• setPeriodTime :: Time -> Ordering -> T i y ()
• setPeriodTimeMin :: Time -> Ordering -> T i y (Time, Ordering)
• setPeriodTimeMax :: Time -> Ordering -> T i y (Time, Ordering)
• setPeriodTimeMinmax :: Time -> Ordering -> Time -> Ordering -> T i y (Time, Ordering, Time, Ordering)
• setPeriodTimeNear :: Time -> Ordering -> T i y (Time, Ordering)
• setPeriodTimeFirst :: Time -> Ordering -> T i y (Time, Ordering)
• setPeriodTimeLast :: Time -> Ordering -> T i y (Time, Ordering)
• getPeriodSize :: T i y (Size, Ordering)
• getPeriodSizeMin :: T i y (Size, Ordering)
• getPeriodSizeMax :: T i y (Size, Ordering)
• testPeriodSize :: Size -> Ordering -> T i y Errno
• setPeriodSize :: Size -> Ordering -> T i y ()
• setPeriodSizeMin :: Size -> Ordering -> T i y (Size, Ordering)
• setPeriodSizeMax :: Size -> Ordering -> T i y (Size, Ordering)
• setPeriodSizeMinmax :: Size -> Ordering -> Size -> Ordering -> T i y (Size, Ordering, Size, Ordering)
• setPeriodSizeNear :: Size -> Ordering -> T i y (Size, Ordering)
• setPeriodSizeFirst :: Size -> Ordering -> T i y (Size, Ordering)
• setPeriodSizeLast :: Size -> Ordering -> T i y (Size, Ordering)
• setPeriodSizeInteger :: T i y ()
• getPeriods :: T i y (Word, Ordering)
• getPeriodsMin :: T i y (Word, Ordering)
• getPeriodsMax :: T i y (Word, Ordering)
• testPeriods :: Word -> Ordering -> T i y Errno
• setPeriods :: Word -> Ordering -> T i y ()
• setPeriodsMin :: Word -> Ordering -> T i y (Word, Ordering)
• setPeriodsMax :: Word -> Ordering -> T i y (Word, Ordering)
• setPeriodsMinmax :: Word -> Ordering -> Word -> Ordering -> T i y (Word, Ordering, Word, Ordering)
• setPeriodsNear :: Word -> Ordering -> T i y (Word, Ordering)
• setPeriodsFirst :: Word -> Ordering -> T i y (Word, Ordering)
• setPeriodsLast :: Word -> Ordering -> T i y (Word, Ordering)
• setPeriodsInteger :: T i y ()
• getBufferTime :: T i y (Time, Ordering)
• getBufferTimeMin :: T i y (Time, Ordering)
• getBufferTimeMax :: T i y (Time, Ordering)
• testBufferTime :: Time -> Ordering -> T i y Errno
• setBufferTime :: Time -> Ordering -> T i y ()
• setBufferTimeMin :: Time -> Ordering -> T i y (Time, Ordering)
• setBufferTimeMax :: Time -> Ordering -> T i y (Time, Ordering)
• setBufferTimeMinmax :: Time -> Ordering -> Time -> Ordering -> T i y (Time, Ordering, Time, Ordering)
• setBufferTimeNear :: Time -> Ordering -> T i y (Time, Ordering)
• setBufferTimeFirst :: Time -> Ordering -> T i y (Time, Ordering)
• setBufferTimeLast :: Time -> Ordering -> T i y (Time, Ordering)
• getBufferSize :: T i y Size
• getBufferSizeMin :: T i y Size
• getBufferSizeMax :: T i y Size
• testBufferSize :: Size -> T i y Errno
• setBufferSize :: Size -> T i y ()
• setBufferSizeMin :: Size -> T i y Size
• setBufferSizeMax :: Size -> T i y Size
• setBufferSizeMinmax :: Size -> Size -> T i y (Size, Size)
• setBufferSizeNear :: Size -> T i y Size
• setBufferSizeFirst :: Size -> T i y Size
• setBufferSizeLast :: Size -> T i y Size
• getTickTime :: T i y (Time, Ordering)
• getTickTimeMin :: T i y (Time, Ordering)
• getTickTimeMax :: T i y (Time, Ordering)
• testTickTime :: Time -> Ordering -> T i y Errno
• setTickTime :: Time -> Ordering -> T i y ()
• setTickTimeMin :: Time -> Ordering -> T i y (Time, Ordering)
• setTickTimeMax :: Time -> Ordering -> T i y (Time, Ordering)
• setTickTimeMinmax :: Time -> Ordering -> Time -> Ordering -> T i y (Time, Ordering, Time, Ordering)
• setTickTimeNear :: Time -> Ordering -> T i y (Time, Ordering)
• setTickTimeFirst :: Time -> Ordering -> T i y (Time, Ordering)
• setTickTimeLast :: Time -> Ordering -> T i y (Time, Ordering)
• getMinAlign :: T i y Size
• setRateBufferTime :: SampleFreq -> Time -> Time -> T Interleaved y (Size, Size)

Types

Primitive accessors to hardware parameters

Complex hardware parameter configuration