Class AudioFormatKeys

java.lang.Object

org.monte.media.av.FormatKeys

org.monte.media.av.codec.audio.AudioFormatKeys

public class AudioFormatKeys
extends FormatKeys

Defines common format keys for audio media.

Author:

Werner Randelshofer

Nested Class Summary

Nested classes/interfaces inherited from class org.monte.media.av.FormatKeys

FormatKeys.MediaType

Field Summary

Fields

Modifier and Type	Field	Description
static final FormatKey<ByteOrder>	ByteOrderKey	The compressor name.
static final FormatKey<Integer>	ChannelsKey	The number of ChannelsKey.
static final String	ENCODING_ALAW	Specifies a-law encoded data.
static final String	ENCODING_AVI_PCM	AVI PCM encoding.
static final String	ENCODING_MP3	Specifies MP3 encoded data.
static final String	ENCODING_PCM_SIGNED	Specifies SignedKey, linear PCM data.
static final String	ENCODING_PCM_UNSIGNED	Specifies unsigned, linear PCM data.
static final String	ENCODING_QUICKTIME_IN24_PCM	QuickTime 24-bit big endian signed PCM encoding.
static final String	ENCODING_QUICKTIME_IN32_PCM	QuickTime 32-bit big endian signed PCM encoding.
static final String	ENCODING_QUICKTIME_RAW_PCM	QuickTime 8-bit unsigned PCM encoding.
static final String	ENCODING_QUICKTIME_SOWT_PCM	QuickTime 16-bit little endian signed PCM encoding.
static final String	ENCODING_QUICKTIME_TWOS_PCM	QuickTime 16-bit big endian signed PCM encoding.
static final String	ENCODING_ULAW	Specifies u-law encoded data.
static final FormatKey<Integer>	FrameSizeKey	The size of a frame.
static final FormatKey<Rational>	SampleRateKey	The number of frames per second.
static final FormatKey<Integer>	SampleSizeInBitsKey	The sample size in bits.
static final FormatKey<Boolean>	SignedKey	Whether values are signed.
static final FormatKey<Boolean>	SilenceBugKey	Whether silence is encoded as -128 instead of 0.

Fields inherited from class org.monte.media.av.FormatKeys

EncodingKey, FrameRateKey, KeyFrameIntervalKey, MediaTypeKey, MIME_ANIM, MIME_AVI, MIME_IMAGE_SEQUENCE, MIME_JAVA, MIME_MP4, MIME_QUICKTIME, MimeTypeKey, SampleFormatKey

Constructor Summary

Constructors

Constructor	Description
AudioFormatKeys()

Method Summary

Modifier and Type	Method	Description
static Format	fromAudioFormat(AudioFormat fmt)
static AudioFormat	toAudioFormat(Format fmt)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ENCODING_PCM_SIGNED

public static final String ENCODING_PCM_SIGNED

Specifies SignedKey, linear PCM data.

ENCODING_PCM_UNSIGNED

public static final String ENCODING_PCM_UNSIGNED

Specifies unsigned, linear PCM data.

ENCODING_ULAW

public static final String ENCODING_ULAW

Specifies u-law encoded data.

ENCODING_ALAW

public static final String ENCODING_ALAW

Specifies a-law encoded data.

ENCODING_AVI_PCM

public static final String ENCODING_AVI_PCM

AVI PCM encoding.

See Also:

• Constant Field Values

ENCODING_QUICKTIME_TWOS_PCM

public static final String ENCODING_QUICKTIME_TWOS_PCM

QuickTime 16-bit big endian signed PCM encoding.

See Also:

• Constant Field Values

ENCODING_QUICKTIME_SOWT_PCM

public static final String ENCODING_QUICKTIME_SOWT_PCM

QuickTime 16-bit little endian signed PCM encoding.

See Also:

• Constant Field Values

ENCODING_QUICKTIME_IN24_PCM

public static final String ENCODING_QUICKTIME_IN24_PCM

QuickTime 24-bit big endian signed PCM encoding.

See Also:

• Constant Field Values

ENCODING_QUICKTIME_IN32_PCM

public static final String ENCODING_QUICKTIME_IN32_PCM

QuickTime 32-bit big endian signed PCM encoding.

See Also:

• Constant Field Values

ENCODING_QUICKTIME_RAW_PCM

public static final String ENCODING_QUICKTIME_RAW_PCM

QuickTime 8-bit unsigned PCM encoding.

See Also:

• Constant Field Values

ENCODING_MP3

public static final String ENCODING_MP3

Specifies MP3 encoded data.

See Also:

• Constant Field Values

SampleSizeInBitsKey

public static final FormatKey<Integer> SampleSizeInBitsKey

The sample size in bits.

ChannelsKey

public static final FormatKey<Integer> ChannelsKey

The number of ChannelsKey.

FrameSizeKey

public static final FormatKey<Integer> FrameSizeKey

The size of a frame.

ByteOrderKey

public static final FormatKey<ByteOrder> ByteOrderKey

The compressor name.

SampleRateKey

public static final FormatKey<Rational> SampleRateKey

The number of frames per second.

SignedKey

public static final FormatKey<Boolean> SignedKey

Whether values are signed.

SilenceBugKey

public static final FormatKey<Boolean> SilenceBugKey

Whether silence is encoded as -128 instead of 0.

Constructor Details

AudioFormatKeys

public AudioFormatKeys()

Method Details

fromAudioFormat

public static Format fromAudioFormat(AudioFormat fmt)

toAudioFormat

public static AudioFormat toAudioFormat(Format fmt)