FVPControllerExtensions extension

Advanced features for VideoPlayerController.

All methods in this extension must be called after initialized, otherwise no effect.

on

• VideoPlayerController

Methods

fastSeekTo(Duration position) → Future<void>

fast seek to a key frame

isLive() → bool

Indicates whether current media is a live stream or not

record({String? to, String? format}) → void

Start to record if to is not null. Stop recording if to is null. to can be a local file, or are network stream, for example rtmp. If not stopped by user, recording will be stopped when playback is finished. https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-recordconst-char-url--nullptr-const-char-format--nullptr

setAudioTracks(List<int> value) → void

Set active audio tracks. Other tracks will be disabled. The tracks can be from data source from VideoPlayerController constructor, or an external audio data source via setExternalAudio https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setactivetracksmediatype-type-const-stdsetint-tracks

setBrightness(double value) → void

set brightness. -1 <= value <= 1

setBufferRange({int min = -1, int max = -1, bool drop = false}) → void

Set duration range(milliseconds) of buffered data.

setContrast(double value) → void

set contrast. -1 <= value <= 1

setExternalAudio(String uri) → void

set an external audio data source https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setmediaconst-char-url-mediatype-type

setExternalSubtitle(String uri) → void

set an external subtitle data source https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setmediaconst-char-url-mediatype-type

setExternalVideo(String uri) → void

set an external video data source https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setmediaconst-char-url-mediatype-type

setHue(double value) → void

set hue. -1 <= value <= 1

setProperty(String name, String value) → void

set additional properties https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setpropertyconst-stdstring-key-const-stdstring-value

setRange({required int from, int to = -1}) → void

Set position range in milliseconds. Can be used by A-B loop. https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setrangeint64_t-a-int64_t-b--int64_max

setSaturation(double value) → void

set saturation. -1 <= value <= 1

setSubtitleTracks(List<int> value) → void

Set active subtitle tracks. Other tracks will be disabled. The tracks can be from data source from VideoPlayerController constructor, or an external subtitle data source via setExternalSubtitle https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setactivetracksmediatype-type-const-stdsetint-tracks

setVideoDecoders(List<String> value) → void

Change video decoder list on the fly. NOTE: the default decoder list used by VideoPlayerController constructor MUST set via registerWith. Detail: https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setdecodersmediatype-type-const-stdvectorstdstring-names

setVideoTracks(List<int> value) → void

Set active video tracks. Other tracks will be disabled. The tracks can be from data source from VideoPlayerController constructor, or an external video data source via setExternalVideo https://github.com/wang-bin/mdk-sdk/wiki/Player-APIs#void-setactivetracksmediatype-type-const-stdsetint-tracks

snapshot({int? width, int? height}) → Future<Uint8List?>

Take a snapshot for current rendered frame.

step({int frames = 1}) → Future<void>

Step forward or backward. Step forward if frame > 0, backward otherwise.