com.google.android.exoplayer2.audio

Class AudioCapabilities

java.lang.Object

com.google.android.exoplayer2.audio.AudioCapabilities

public final class AudioCapabilities
extends java.lang.Object

Represents the set of audio formats that a device is capable of playing.

Field Summary

Fields

Modifier and Type	Field and Description
static AudioCapabilities	DEFAULT_AUDIO_CAPABILITIES The minimum audio capabilities supported by all devices.

Constructor Summary

Constructors

Constructor and Description
AudioCapabilities(int[] supportedEncodings, int maxChannelCount) Constructs new audio capabilities based on a set of supported encodings and a maximum channel count.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
static AudioCapabilities	getCapabilities(android.content.Context context) Returns the current audio capabilities for the device.
int	getMaxChannelCount() Returns the maximum number of channels the device can play at the same time.
int	hashCode()
boolean	supportsEncoding(int encoding) Returns whether this device supports playback of the specified audio encoding.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_AUDIO_CAPABILITIES

public static final AudioCapabilities DEFAULT_AUDIO_CAPABILITIES

The minimum audio capabilities supported by all devices.

Constructor Detail

AudioCapabilities

public AudioCapabilities(@Nullable
                         int[] supportedEncodings,
                         int maxChannelCount)

Constructs new audio capabilities based on a set of supported encodings and a maximum channel count.

Applications should generally call getCapabilities(Context) to obtain an instance based on the capabilities advertised by the platform, rather than calling this constructor.

Parameters:

supportedEncodings - Supported audio encodings from AudioFormat's ENCODING_* constants. Passing null indicates that no encodings are supported.

maxChannelCount - The maximum number of audio channels that can be played simultaneously.

Method Detail

getCapabilities

public static AudioCapabilities getCapabilities(android.content.Context context)

Returns the current audio capabilities for the device.

Parameters:

context - A context for obtaining the current audio capabilities.

Returns:

The current audio capabilities for the device.

supportsEncoding

public boolean supportsEncoding(int encoding)

Returns whether this device supports playback of the specified audio encoding.

Parameters:

encoding - One of AudioFormat's ENCODING_* constants.

Returns:

Whether this device supports playback the specified audio encoding.

getMaxChannelCount

public int getMaxChannelCount()

Returns the maximum number of channels the device can play at the same time.

equals

public boolean equals(@Nullable
                      java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object