MediaCodecSelector

Artifact: androidx.media3:media3-exoplayer

Kotlin |Java

@UnstableApi
public interface MediaCodecSelector

Selector of MediaCodec instances.

Summary

Constants
`default static final MediaCodecSelector`	`DEFAULT` Default implementation of `MediaCodecSelector`, which returns the preferred decoder for the given format.
`default static final MediaCodecSelector`	`PREFER_SOFTWARE` Implementation of `MediaCodecSelector`, which returns the `DEFAULT` list of decoders for the given format, giving higher priority to software decoders.

Public methods
`abstract List<MediaCodecInfo>`	`getDecoderInfos( String mimeType, boolean requiresSecureDecoder, boolean requiresTunnelingDecoder )` Returns a list of decoders that can decode media in the specified MIME type, in priority order.

Constants

DEFAULT

default static final MediaCodecSelector DEFAULT

Default implementation of MediaCodecSelector, which returns the preferred decoder for the given format.

PREFER_SOFTWARE

default static final MediaCodecSelector PREFER_SOFTWARE

Implementation of MediaCodecSelector, which returns the DEFAULT list of decoders for the given format, giving higher priority to software decoders.

Public methods

getDecoderInfos

abstract List<MediaCodecInfo> getDecoderInfos(
    String mimeType,
    boolean requiresSecureDecoder,
    boolean requiresTunnelingDecoder
)

Returns a list of decoders that can decode media in the specified MIME type, in priority order.

Parameters
`String mimeType`	The MIME type for which a decoder is required.
`boolean requiresSecureDecoder`	Whether a secure decoder is required.
`boolean requiresTunnelingDecoder`	Whether a tunneling decoder is required.

Returns
`List<MediaCodecInfo>`	An unmodifiable list of `MediaCodecInfo`s corresponding to decoders. May be empty.

Throws
`androidx.media3.exoplayer.mediacodec.MediaCodecUtil.DecoderQueryException`	Thrown if there was an error querying decoders.