Safe Haskell	Safe-Inferred

Midi.Mmc

Description

MMC is a MIDI standard for synchronizing with recording devices and DAWs and whatever else chooses to support it. Ultimately MMC is just a bunch of specially formatted SystemExclusive msgs.

Synopsis

data Mmc
- = Stop
- | Play
- | FastForward
- | Rewind
- | Pause
- | Goto !Midi.Smpte !SubFrames
goto_seconds :: Midi.FrameRate -> Double -> Mmc
type DeviceId = Word8
type SubFrames = Word8
encode :: DeviceId -> Mmc -> Midi.Message
encode_msg :: Mmc -> B.ByteString

Documentation

data Mmc Source #

There are more, but I only support the ones I use.

Constructors

Stop
Play
FastForward
Rewind
Pause
Goto !Midi.Smpte !SubFrames

Instances

Instances details

Show Mmc Source #
Instance details Defined in Midi.Mmc Methods showsPrec :: Int -> Mmc -> ShowS # show :: Mmc -> String # showList :: [Mmc] -> ShowS #
Eq Mmc Source #
Instance details Defined in Midi.Mmc Methods (==) :: Mmc -> Mmc -> Bool # (/=) :: Mmc -> Mmc -> Bool #

goto_seconds :: Midi.FrameRate -> Double -> Mmc Source #

type DeviceId = Word8 Source #

This is just an arbitrary number that evidentally selects which device should pay attention to the msg. 0x7f sometimes means all devices.

type SubFrames = Word8 Source #

encode :: DeviceId -> Mmc -> Midi.Message Source #

Encode an Mmc msg into a SystemExclusive.

encode_msg :: Mmc -> B.ByteString Source #