MimeTypes (ExoPlayer library) - Exoplayer

Package com.google.android.exoplayer2.util

Class MimeTypes

java.lang.Object
- com.google.android.exoplayer2.util.MimeTypes

[@Deprecated](https://developer.android.com/reference/java/lang/Deprecated.html "class or interface in java.lang")public final classMimeTypesextends[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")

Deprecated. com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

Defines common MIME types and helper methods.

Field Summary

Fields | Modifier and Type | Field | Description | | --- | --- | --- | | static String | APPLICATION_AIT | Deprecated. | | static String | APPLICATION_CAMERA_MOTION | Deprecated. | | static String | APPLICATION_CEA608 | Deprecated. | | static String | APPLICATION_CEA708 | Deprecated. | | static String | APPLICATION_DVBSUBS | Deprecated. | | static String | APPLICATION_EMSG | Deprecated. | | static String | APPLICATION_EXIF | Deprecated. | | static String | APPLICATION_ICY | Deprecated. | | static String | APPLICATION_ID3 | Deprecated. | | static String | APPLICATION_M3U8 | Deprecated. | | static String | APPLICATION_MATROSKA | Deprecated. | | static String | APPLICATION_MP4 | Deprecated. | | static String | APPLICATION_MP4CEA608 | Deprecated. | | static String | APPLICATION_MP4VTT | Deprecated. | | static String | APPLICATION_MPD | Deprecated. | | static String | APPLICATION_PGS | Deprecated. | | static String | APPLICATION_RAWCC | Deprecated. RawCC is a Google-internal subtitle format that isn't supported by this version of Media3.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods | Modifier and Type | Method | Description | | --- | --- | --- | | static boolean | allSamplesAreSyncSamples(String mimeType, String codec) | Deprecated.

Returns true if it is known that all samples in a stream of the given MIME type and codec are guaranteed to be sync samples (i.e., C.BUFFER_FLAG_KEY_FRAME is guaranteed to be set on every sample). | | static boolean | containsCodecsCorrespondingToMimeType(String codecs, String mimeType) | Deprecated.

Returns whether the given codecs string contains a codec which corresponds to the given mimeType. | | static String | getAudioMediaMimeType(String codecs) | Deprecated.

Returns the first audio MIME type derived from an RFC 6381 codecs string. | | static String | getCodecsCorrespondingToMimeType(String codecs, String mimeType) | Deprecated.

Returns a subsequence of codecs containing the codec strings that correspond to the given mimeType. | | static @com.google.android.exoplayer2.C.Encoding int | getEncoding(String mimeType, String codec) | Deprecated.

Returns the C.Encoding constant corresponding to the specified audio MIME type and RFC 6381 codec string, or C.ENCODING_INVALID if the corresponding C.Encoding cannot be determined. | | static String | getMediaMimeType(String codec) | Deprecated.

Returns the MIME type corresponding to an RFC 6381 codec string, or null if it could not be determined. | | static String | getMimeTypeFromMp4ObjectType(int objectType) | Deprecated.

Returns the MIME type corresponding to an MP4 object type identifier, as defined in RFC 6381 and https://mp4ra.org/#/object\_types. | | static String | getTextMediaMimeType(String codecs) | Deprecated.

Returns the first text MIME type derived from an RFC 6381 codecs string. | | static @com.google.android.exoplayer2.C.TrackType int | getTrackType(String mimeType) | Deprecated.

Returns the track type constant corresponding to a specified MIME type, which may be C.TRACK_TYPE_UNKNOWN if it could not be determined. | | static @com.google.android.exoplayer2.C.TrackType int | getTrackTypeOfCodec(String codec) | Deprecated.

Equivalent to getTrackType(getMediaMimeType(codec)). | | static String | getVideoMediaMimeType(String codecs) | Deprecated.

Returns the first video MIME type derived from an RFC 6381 codecs string. | | static boolean | isAudio(String mimeType) | Deprecated.

Returns whether the given string is an audio MIME type. | | static boolean | isImage(String mimeType) | Deprecated.

Returns whether the given string is an image MIME type. | | static boolean | isMatroska(String mimeType) | Deprecated.

Returns whether the given mimeType is a Matroska MIME type, including WebM. | | static boolean | isText(String mimeType) | Deprecated.

Returns whether the given string is a text MIME type, including known text types that use "application" as their base type. | | static boolean | isVideo(String mimeType) | Deprecated.

Returns whether the given string is a video MIME type. | | static String | normalizeMimeType(String mimeType) | Deprecated.

Normalizes the MIME type provided so that equivalent MIME types are uniquely represented. | | static void | registerCustomMimeType(String mimeType, String codecPrefix, @com.google.android.exoplayer2.C.TrackType int trackType) | Deprecated.

Registers a custom MIME type. |

Methods inherited from class java.lang.Object

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

Field Detail

BASE_TYPE_VIDEO

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")BASE_TYPE_VIDEO

Deprecated. See Also:Constant Field Values

BASE_TYPE_AUDIO

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")BASE_TYPE_AUDIO

Deprecated. See Also:Constant Field Values

BASE_TYPE_TEXT

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")BASE_TYPE_TEXT

Deprecated. See Also:Constant Field Values

BASE_TYPE_IMAGE

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")BASE_TYPE_IMAGE

Deprecated. See Also:Constant Field Values

BASE_TYPE_APPLICATION

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")BASE_TYPE_APPLICATION

Deprecated. See Also:Constant Field Values

VIDEO_MP4

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MP4

Deprecated. See Also:Constant Field Values

VIDEO_MATROSKA

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MATROSKA

Deprecated. See Also:Constant Field Values

VIDEO_WEBM

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_WEBM

Deprecated. See Also:Constant Field Values

VIDEO_H263

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_H263

Deprecated. See Also:Constant Field Values

VIDEO_H264

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_H264

Deprecated. See Also:Constant Field Values

VIDEO_H265

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_H265

Deprecated. See Also:Constant Field Values

VIDEO_VP8

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_VP8

Deprecated. See Also:Constant Field Values

VIDEO_VP9

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_VP9

Deprecated. See Also:Constant Field Values

VIDEO_AV1

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_AV1

Deprecated. See Also:Constant Field Values

VIDEO_MP2T

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MP2T

Deprecated. See Also:Constant Field Values

VIDEO_MP4V

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MP4V

Deprecated. See Also:Constant Field Values

VIDEO_MPEG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MPEG

Deprecated. See Also:Constant Field Values

VIDEO_PS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_PS

Deprecated. See Also:Constant Field Values

VIDEO_MPEG2

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MPEG2

Deprecated. See Also:Constant Field Values

VIDEO_VC1

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_VC1

Deprecated. See Also:Constant Field Values

VIDEO_DIVX

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_DIVX

Deprecated. See Also:Constant Field Values

VIDEO_FLV

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_FLV

Deprecated. See Also:Constant Field Values

VIDEO_DOLBY_VISION

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_DOLBY_VISION

Deprecated. See Also:Constant Field Values

VIDEO_OGG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_OGG

Deprecated. See Also:Constant Field Values

VIDEO_AVI

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_AVI

Deprecated. See Also:Constant Field Values

VIDEO_MJPEG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MJPEG

Deprecated. See Also:Constant Field Values

VIDEO_MP42

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MP42

Deprecated. See Also:Constant Field Values

VIDEO_MP43

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_MP43

Deprecated. See Also:Constant Field Values

VIDEO_RAW

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_RAW

Deprecated. See Also:Constant Field Values

VIDEO_UNKNOWN

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")VIDEO_UNKNOWN

Deprecated. See Also:Constant Field Values

AUDIO_MP4

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MP4

Deprecated. See Also:Constant Field Values

AUDIO_AAC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AAC

Deprecated. See Also:Constant Field Values

AUDIO_MATROSKA

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MATROSKA

Deprecated. See Also:Constant Field Values

AUDIO_WEBM

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_WEBM

Deprecated. See Also:Constant Field Values

AUDIO_MPEG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MPEG

Deprecated. See Also:Constant Field Values

AUDIO_MPEG_L1

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MPEG_L1

Deprecated. See Also:Constant Field Values

AUDIO_MPEG_L2

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MPEG_L2

Deprecated. See Also:Constant Field Values

AUDIO_MPEGH_MHA1

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MPEGH_MHA1

Deprecated. See Also:Constant Field Values

AUDIO_MPEGH_MHM1

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MPEGH_MHM1

Deprecated. See Also:Constant Field Values

AUDIO_RAW

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_RAW

Deprecated. See Also:Constant Field Values

AUDIO_ALAW

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_ALAW

Deprecated. See Also:Constant Field Values

AUDIO_MLAW

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MLAW

Deprecated. See Also:Constant Field Values

AUDIO_AC3

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AC3

Deprecated. See Also:Constant Field Values

AUDIO_E_AC3

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_E_AC3

Deprecated. See Also:Constant Field Values

AUDIO_E_AC3_JOC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_E_AC3_JOC

Deprecated. See Also:Constant Field Values

AUDIO_AC4

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AC4

Deprecated. See Also:Constant Field Values

AUDIO_TRUEHD

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_TRUEHD

Deprecated. See Also:Constant Field Values

AUDIO_DTS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_DTS

Deprecated. See Also:Constant Field Values

AUDIO_DTS_HD

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_DTS_HD

Deprecated. See Also:Constant Field Values

AUDIO_DTS_EXPRESS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_DTS_EXPRESS

Deprecated. See Also:Constant Field Values

AUDIO_DTS_X

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_DTS_X

Deprecated. See Also:Constant Field Values

AUDIO_VORBIS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_VORBIS

Deprecated. See Also:Constant Field Values

AUDIO_OPUS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_OPUS

Deprecated. See Also:Constant Field Values

AUDIO_AMR

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AMR

Deprecated. See Also:Constant Field Values

AUDIO_AMR_NB

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AMR_NB

Deprecated. See Also:Constant Field Values

AUDIO_AMR_WB

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_AMR_WB

Deprecated. See Also:Constant Field Values

AUDIO_FLAC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_FLAC

Deprecated. See Also:Constant Field Values

AUDIO_ALAC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_ALAC

Deprecated. See Also:Constant Field Values

AUDIO_MSGSM

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MSGSM

Deprecated. See Also:Constant Field Values

AUDIO_OGG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_OGG

Deprecated. See Also:Constant Field Values

AUDIO_WAV

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_WAV

Deprecated. See Also:Constant Field Values

AUDIO_MIDI

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_MIDI

Deprecated. See Also:Constant Field Values

AUDIO_EXOPLAYER_MIDI

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_EXOPLAYER_MIDI

Deprecated. See Also:Constant Field Values

AUDIO_UNKNOWN

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")AUDIO_UNKNOWN

Deprecated. See Also:Constant Field Values

TEXT_VTT

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")TEXT_VTT

Deprecated. See Also:Constant Field Values

TEXT_SSA

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")TEXT_SSA

Deprecated. See Also:Constant Field Values

TEXT_EXOPLAYER_CUES

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")TEXT_EXOPLAYER_CUES

Deprecated. See Also:Constant Field Values

TEXT_UNKNOWN

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")TEXT_UNKNOWN

Deprecated. See Also:Constant Field Values

APPLICATION_MP4

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_MP4

Deprecated. See Also:Constant Field Values

APPLICATION_WEBM

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_WEBM

Deprecated. See Also:Constant Field Values

APPLICATION_MATROSKA

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_MATROSKA

Deprecated. See Also:Constant Field Values

APPLICATION_MPD

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_MPD

Deprecated. See Also:Constant Field Values

APPLICATION_M3U8

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_M3U8

Deprecated. See Also:Constant Field Values

APPLICATION_SS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_SS

Deprecated. See Also:Constant Field Values

APPLICATION_ID3

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_ID3

Deprecated. See Also:Constant Field Values

APPLICATION_CEA608

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_CEA608

Deprecated. See Also:Constant Field Values

APPLICATION_CEA708

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_CEA708

Deprecated. See Also:Constant Field Values

APPLICATION_SUBRIP

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_SUBRIP

Deprecated. See Also:Constant Field Values

APPLICATION_TTML

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_TTML

Deprecated. See Also:Constant Field Values

APPLICATION_TX3G

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_TX3G

Deprecated. See Also:Constant Field Values

APPLICATION_MP4VTT

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_MP4VTT

Deprecated. See Also:Constant Field Values

APPLICATION_MP4CEA608

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_MP4CEA608

Deprecated. See Also:Constant Field Values

APPLICATION_RAWCC

[@Deprecated](https://developer.android.com/reference/java/lang/Deprecated.html "class or interface in java.lang")public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_RAWCC

Deprecated. RawCC is a Google-internal subtitle format that isn't supported by this version of Media3. There is no replacement for this value.

APPLICATION_VOBSUB

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_VOBSUB

Deprecated. See Also:Constant Field Values

APPLICATION_PGS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_PGS

Deprecated. See Also:Constant Field Values

APPLICATION_SCTE35

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_SCTE35

Deprecated. See Also:Constant Field Values

APPLICATION_CAMERA_MOTION

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_CAMERA_MOTION

Deprecated. See Also:Constant Field Values

APPLICATION_EMSG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_EMSG

Deprecated. See Also:Constant Field Values

APPLICATION_DVBSUBS

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_DVBSUBS

Deprecated. See Also:Constant Field Values

APPLICATION_EXIF

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_EXIF

Deprecated. See Also:Constant Field Values

APPLICATION_ICY

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_ICY

Deprecated. See Also:Constant Field Values

APPLICATION_AIT

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_AIT

Deprecated. See Also:Constant Field Values

APPLICATION_RTSP

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")APPLICATION_RTSP

Deprecated. See Also:Constant Field Values

IMAGE_PNG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")IMAGE_PNG

Deprecated. See Also:Constant Field Values

IMAGE_WEBP

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")IMAGE_WEBP

Deprecated. See Also:Constant Field Values

IMAGE_JPEG

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")IMAGE_JPEG

Deprecated. See Also:Constant Field Values

IMAGE_HEIC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")IMAGE_HEIC

Deprecated. See Also:Constant Field Values

IMAGE_HEIF

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")IMAGE_HEIF

Deprecated. See Also:Constant Field Values

CODEC_E_AC3_JOC

public static final[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")CODEC_E_AC3_JOC

Deprecated.

A non-standard codec string for E-AC3-JOC. Use of this constant allows for disambiguation between regular E-AC3 ("ec-3") and E-AC3-JOC ("ec+3") streams from the codec string alone. The standard is to use "ec-3" for both, as per the MP4RA registered codec types. See Also:Constant Field Values

Method Detail

registerCustomMimeType

public static void registerCustomMimeType([String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType,[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecPrefix,
                                          @com.google.android.exoplayer2.C.TrackType int trackType)

Deprecated.

Registers a custom MIME type. Most applications do not need to call this method, as handling of standard MIME types is built in. These built-in MIME types take precedence over any registered via this method. If this method is used, it must be called before creating any player(s). Parameters:mimeType - The custom MIME type to register.codecPrefix - The RFC 6381 codec string prefix associated with the MIME type.trackType - The track type associated with the MIME type. This value is ignored if the top-level type of mimeType is audio, video or text.

isAudio

public static boolean isAudio(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given string is an audio MIME type.

isVideo

public static boolean isVideo(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given string is a video MIME type.

isText

public static boolean isText(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given string is a text MIME type, including known text types that use "application" as their base type.

isImage

public static boolean isImage(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given string is an image MIME type.

allSamplesAreSyncSamples

public static boolean allSamplesAreSyncSamples(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType,
                                               @Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codec)

Deprecated.

Returns true if it is known that all samples in a stream of the given MIME type and codec are guaranteed to be sync samples (i.e., C.BUFFER_FLAG_KEY_FRAME is guaranteed to be set on every sample). Parameters:mimeType - The MIME type of the stream.codec - The RFC 6381 codec string of the stream, or null if unknown.Returns:Whether it is known that all samples in the stream are guaranteed to be sync samples.

getVideoMediaMimeType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getVideoMediaMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecs)

Deprecated.

Returns the first video MIME type derived from an RFC 6381 codecs string. Parameters:codecs - An RFC 6381 codecs string.Returns:The first derived video MIME type, or null.

containsCodecsCorrespondingToMimeType

public static boolean containsCodecsCorrespondingToMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecs,[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given codecs string contains a codec which corresponds to the given mimeType. Parameters:codecs - An RFC 6381 codecs string.mimeType - A MIME type to look for.Returns:Whether the given codecs string contains a codec which corresponds to the given mimeType.

getCodecsCorrespondingToMimeType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getCodecsCorrespondingToMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecs,
                                                      @Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns a subsequence of codecs containing the codec strings that correspond to the given mimeType. Returns null if mimeType is null, codecs is null, or codecs does not contain a codec that corresponds to mimeType. Parameters:codecs - An RFC 6381 codecs string.mimeType - A MIME type to look for.Returns:A subsequence of codecs containing the codec strings that correspond to the given mimeType. Returns null if mimeType is null, codecs is null, or codecs does not contain a codec that corresponds to mimeType.

getAudioMediaMimeType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getAudioMediaMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecs)

Deprecated.

Returns the first audio MIME type derived from an RFC 6381 codecs string. Parameters:codecs - An RFC 6381 codecs string.Returns:The first derived audio MIME type, or null.

getTextMediaMimeType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getTextMediaMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codecs)

Deprecated.

Returns the first text MIME type derived from an RFC 6381 codecs string. Parameters:codecs - An RFC 6381 codecs string.Returns:The first derived text MIME type, or null.

getMediaMimeType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getMediaMimeType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codec)

Deprecated.

Returns the MIME type corresponding to an RFC 6381 codec string, or null if it could not be determined. Parameters:codec - An RFC 6381 codec string.Returns:The corresponding MIME type, or null if it could not be determined.

getMimeTypeFromMp4ObjectType

@Nullable
public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getMimeTypeFromMp4ObjectType(int objectType)

Deprecated.

Returns the MIME type corresponding to an MP4 object type identifier, as defined in RFC 6381 and https://mp4ra.org/#/object\_types. Parameters:objectType - An MP4 object type identifier.Returns:The corresponding MIME type, or null if it could not be determined.

getTrackType

public static @com.google.android.exoplayer2.C.TrackType int getTrackType(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns the track type constant corresponding to a specified MIME type, which may be C.TRACK_TYPE_UNKNOWN if it could not be determined. Parameters:mimeType - A MIME type.Returns:The corresponding track type, which may be C.TRACK_TYPE_UNKNOWN if it could not be determined.

getEncoding

public static @com.google.android.exoplayer2.C.Encoding int getEncoding([String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType,
                                                                        @Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codec)

Deprecated.

Returns the C.Encoding constant corresponding to the specified audio MIME type and RFC 6381 codec string, or C.ENCODING_INVALID if the corresponding C.Encoding cannot be determined. Parameters:mimeType - A MIME type.codec - An RFC 6381 codec string, or null if unknown or not applicable.Returns:The corresponding C.Encoding, or C.ENCODING_INVALID.

getTrackTypeOfCodec

public static @com.google.android.exoplayer2.C.TrackType int getTrackTypeOfCodec([String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")codec)

Deprecated.

Equivalent to getTrackType(getMediaMimeType(codec)). Parameters:codec - An RFC 6381 codec string.Returns:The corresponding track type, which may be C.TRACK_TYPE_UNKNOWN if it could not be determined.

normalizeMimeType

public static[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")normalizeMimeType([String](https://developer.android.com/reference/java/lang/String.html?is-external=true "class or interface in java.lang")mimeType)

Deprecated.

Normalizes the MIME type provided so that equivalent MIME types are uniquely represented. Parameters:mimeType - A MIME type to normalize.Returns:The normalized MIME type, or the argument MIME type if its normalized form is unknown.

isMatroska

public static boolean isMatroska(@Nullable[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")mimeType)

Deprecated.

Returns whether the given mimeType is a Matroska MIME type, including WebM.