style: group types into fewer, logical files

audio.go

@@ -7,28 +7,30 @@ import (
 	"math"
 )
 
-// AudioBuffer is a buffer of stereo audio samples of variable length, each
-// sample represented by a slice of [2]float32. [0] is left channel, [1] is
-// right
-type AudioBuffer [][2]float32
+type (
+	// AudioBuffer is a buffer of stereo audio samples of variable length, each
+	// sample represented by a slice of [2]float32. [0] is left channel, [1] is
+	// right
+	AudioBuffer [][2]float32
 
-// AudioOutput represents something where we can send audio e.g. audio output.
-// WriteAudio should block if not ready to accept audio e.g. buffer full.
-type AudioOutput interface {
-	WriteAudio(buffer AudioBuffer) error
-	Close() error
-}
+	// AudioOutput represents something where we can send audio e.g. audio output.
+	// WriteAudio should block if not ready to accept audio e.g. buffer full.
+	AudioOutput interface {
+		WriteAudio(buffer AudioBuffer) error
+		Close() error
+	}
 
-// AudioContext represents the low-level audio drivers. There should be at most
-// one AudioContext at a time. The interface is implemented at least by
-// oto.OtoContext, but in future we could also mock it.
-//
-// AudioContext is used to create one or more AudioOutputs with Output(); each
-// can be used to output separate sound & closed when done.
-type AudioContext interface {
-	Output() AudioOutput
-	Close() error
-}
+	// AudioContext represents the low-level audio drivers. There should be at most
+	// one AudioContext at a time. The interface is implemented at least by
+	// oto.OtoContext, but in future we could also mock it.
+	//
+	// AudioContext is used to create one or more AudioOutputs with Output(); each
+	// can be used to output separate sound & closed when done.
+	AudioContext interface {
+		Output() AudioOutput
+		Close() error
+	}
+)
 
 // Wav converts a stereo signal of 32-bit floats (L R L R..., length should be
 // divisible by 2) into a valid WAV-file, returned as a []byte array.