MediaPlayer class abstract
This class provides media player functions and supports multiple instances.
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
adjustPlayoutVolume(
int volume) → Future< void> - Adjusts the local playback volume.
-
adjustPublishSignalVolume(
int volume) → Future< void> - Adjusts the volume of the media file for publishing.
-
getDuration(
) → Future< int> - Gets the duration of the media resource.
-
getMediaPlayerId(
) → int - Gets the ID of the media player.
-
getMute(
) → Future< bool> - Reports whether the media resource is muted.
-
getPlayoutVolume(
) → Future< int> - Gets the local playback volume.
-
getPlayPosition(
) → Future< int> - Gets current local playback progress.
-
getPlaySrc(
) → Future< String> - Gets the path of the media resource being played.
-
getPublishSignalVolume(
) → Future< int> - Gets the volume of the media file for publishing.
-
getState(
) → Future< MediaPlayerState> - Gets current playback state.
-
getStreamCount(
) → Future< int> - Gets the number of the media streams in the media resource.
-
getStreamInfo(
int index) → Future< PlayerStreamInfo> - Gets the detailed information of the media stream.
-
mute(
bool muted) → Future< void> - Sets whether to mute the media file.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
open(
{required String url, required int startPos}) → Future< void> - Opens the media resource.
-
openWithMediaSource(
MediaSource source) → Future< void> - Opens a media file and configures the playback scenarios.
-
pause(
) → Future< void> - Pauses the playback.
-
play(
) → Future< void> - Plays the media file.
-
playPreloadedSrc(
String src) → Future< void> - Plays preloaded media resources.
-
preloadSrc(
{required String src, required int startPos}) → Future< void> - Preloads a media resource.
-
registerAudioFrameObserver(
{required AudioPcmFrameSink observer, RawAudioFrameOpModeType mode = RawAudioFrameOpModeType.rawAudioFrameOpModeReadOnly}) → void - Registers an audio frame observer object.
-
registerPlayerSourceObserver(
MediaPlayerSourceObserver observer) → void - Registers a media player observer.
-
registerVideoFrameObserver(
MediaPlayerVideoFrameObserver observer) → void - Registers a video frame observer object.
-
resume(
) → Future< void> - Resumes playing the media file.
-
seek(
int newPos) → Future< void> - Seeks to a new playback position.
-
selectAudioTrack(
int index) → Future< void> - Selects the audio track used during playback.
-
selectMultiAudioTrack(
{required int playoutTrackIndex, required int publishTrackIndex}) → Future< void> - Selects the audio tracks that you want to play on your local device and publish to the channel respectively.
-
setAudioDualMonoMode(
AudioDualMonoMode mode) → Future< void> - Sets the channel mode of the current audio file.
-
setAudioPitch(
int pitch) → Future< void> - Sets the pitch of the current media resource.
-
setLoopCount(
int loopCount) → Future< void> - Sets the loop playback.
-
setPlaybackSpeed(
int speed) → Future< void> - Sets the channel mode of the current audio file.
-
setPlayerOptionInInt(
{required String key, required int value}) → Future< void> - Set media player options for providing technical previews or special customization features.
-
setPlayerOptionInString(
{required String key, required String value}) → Future< void> - Set media player options for providing technical previews or special customization features.
-
setRenderMode(
RenderModeType renderMode) → Future< void> - Sets the render mode of the media player.
-
setSpatialAudioParams(
SpatialAudioParams params) → Future< void> - Enables or disables the spatial audio effect for the media player.
-
setView(
int view) → Future< void> - Sets the view.
-
stop(
) → Future< void> - Stops playing the media track.
-
switchSrc(
{required String src, bool syncPts = true}) → Future< void> - Switches the media resource being played.
-
toString(
) → String -
A string representation of this object.
inherited
-
unloadSrc(
String src) → Future< void> - Unloads media resources that are preloaded.
-
unregisterAudioFrameObserver(
AudioPcmFrameSink observer) → void - Unregisters an audio frame observer.
-
unregisterPlayerSourceObserver(
MediaPlayerSourceObserver observer) → void - Releases a media player observer.
-
unregisterVideoFrameObserver(
MediaPlayerVideoFrameObserver observer) → void - Unregisters the video frame observer.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited