Package

io

Permalink

package io

Linear Supertypes

AnyRef, Any

Ordering

Alphabetic
By Inheritance

Inherited

io
AnyRef
Any

Hide All
Show All

Visibility

Public
All

Type Members

trait AudioFile extends Channel
case class AudioFileSpec(fileType: AudioFileType = AudioFileType.AIFF, sampleFormat: SampleFormat = SampleFormat.Float, numChannels: Int, sampleRate: Double, byteOrder: Option[ByteOrder] = None, numFrames: Long = 0L) extends Product with Serializable
abstract class AudioFileType extends AnyRef
type Frames = Array[Array[Float]]
abstract class SampleFormat extends AnyRef

Value Members

object AudioFile

The AudioFile allows reading and writing of sound files.
The AudioFile allows reading and writing of sound files. It can operate both on a RandomAccessFile created from a File instance, or on an kind of InputStream (not every codec will support this though, and functionality might be limited, for example seeking is not possible with a plain InputStream).
The codecs are registered with AudioFileType. The codecs that come with ScalaAudioFile are found in the impl package.
Reading and writing data requires a user-buffer which holds de-interleaved floating point data, that is a two dimensional Array which holds Float data. A type alias Frames is provided for this, and two helper methods buffer: one static to construct an arbitrary user-buffer, one in class AudioFile which creates a buffer with the appropriate channel number.

Version
0.14, 07-Oct-10
To do
the copyTo method uses a user-buffer. it should check for the possibility to directly transfer data if input and output are compatible.
,
openWrite is currently missing the goodies of ScissLib are missing, e.g. support for markers, comments, app-code.
See also
AudioFileType
object AudioFileType

Version
0.11, 17-Jul-10
object SampleFormat
object ScalaAudioFile

Inherited from AnyRef

Inherited from Any

Ungrouped