Global Variable

AVMediaCharacteristicEasyToRead

The option provides legible content in the language of its specified locale and that the content so that it's easier to read.

Declaration

const AVMediaCharacteristic AVMediaCharacteristicEasyToRead;

Discussion

Closed caption tracks that carry "easy reader" captions (per the CEA-608 specification) should be tagged with this characteristic. Subtitle tracks can also be tagged with this characteristic, where appropriate.

The value of this characteristic is "public.easy-to-read".

For QuickTime movie and .m4v files a media option is considered to have the characteristic AVMediaCharacteristicEasyToRead only if it’s explicitly tagged with that characteristic.

See Also

Media Characteristics

AVMediaCharacteristicAudible

The media is audible.

AVMediaCharacteristicContainsOnlyForcedSubtitles

The options present only forced subtitles.

AVMediaCharacteristicDescribesMusicAndSoundForAccessibility

The option includes legible content in the language of its specified locale that describes music and sound effects occurring in program audio.

AVMediaCharacteristicDescribesVideoForAccessibility

The option includes audible content that describes the visual portion of the presentation.

AVMediaCharacteristicDubbedTranslation

The track or media selection option contains a language or dialect translation of originally or previously produced content.

AVMediaCharacteristicFrameBased

The media is frame-based.

AVMediaCharacteristicIsAuxiliaryContent

The option includes content marked by the content author as secondary to the presentation of the asset.

AVMediaCharacteristicIsMainProgramContent

The option includes content marked by the content author as intrinsic to the presentation of the asset.

AVMediaCharacteristicLanguageTranslation

The option contains a language or dialect translation of origianlly or previously produced content.

AVMediaCharacteristicLegible

The media is legible.

AVMediaCharacteristicTranscribesSpokenDialogForAccessibility

The option includes legible content in the language of its specified locale that transcribes spoken dialog.

AVMediaCharacteristicUsesWideGamutColorSpace

The track uses a wide gamut color space and can make use of colors that can't be accurately represented otherwise.

AVMediaCharacteristicVisual

The media is visual.

AVMediaCharacteristicVoiceOverTranslation

The option contains a language translation created by adding a verbal interporetation of dialog and translations.