exttex/just_audio
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Integrate the ExoPlayer library

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This commit is contained in:
Ryan Heise 2019-12-31 20:38:46 +11:00
parent 5e0fc0fd76
commit fc9e65b371
7 changed files with 169 additions and 1519 deletions
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33
lib/just_audio.dart
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@ -13,9 +13,11 @@ import 'package:rxdart/rxdart.dart';
/// final player = AudioPlayer();
/// await player.setUrl('https://foo.com/bar.mp3');
/// player.play();
/// await player.pause();
/// await player.play(untilPosition: Duration(minutes: 1));
/// await player.stop()
/// player.pause();
/// player.play();
/// await player.stop();
/// await player.setClip(start: Duration(seconds: 10), end: Duration(seconds: 20));
/// await player.play();
/// await player.setUrl('https://foo.com/baz.mp3');
/// await player.seek(Duration(minutes: 5));
/// player.play();
@ -171,27 +173,38 @@ class AudioPlayer {
Future<File> get _cacheFile async => File(p.join(
(await getTemporaryDirectory()).path, 'just_audio_asset_cache', '$_id'));
/// Plays the currently loaded media from the current position, until the
/// given position if specified. The [Future] returned by this method
/// completes when playback completes or is paused or stopped. It is legal to
/// invoke this method only from one of the following states:
/// Clip the audio to the given [start] and [end] timestamps.
Future<Duration> setClip({Duration start, Duration end}) async {
_durationFuture =
_invokeMethod('setClip', [start?.inMilliseconds, end?.inMilliseconds])
.then((ms) => Duration(milliseconds: ms));
final duration = await _durationFuture;
_durationSubject.add(duration);
return duration;
}
/// Plays the currently loaded media from the current position. The [Future]
/// returned by this method completes when playback completes or is paused or
/// stopped. It is legal to invoke this method only from one of the following
/// states:
///
/// * [AudioPlaybackState.stopped]
/// * [AudioPlaybackState.completed]
/// * [AudioPlaybackState.paused]
Future<void> play({final Duration untilPosition}) async {
Future<void> play() async {
StreamSubscription subscription;
Completer completer = Completer();
subscription = playbackStateStream
.skip(1)
.where((state) =>
state == AudioPlaybackState.paused ||
state == AudioPlaybackState.stopped)
state == AudioPlaybackState.stopped ||
state == AudioPlaybackState.completed)
.listen((state) {
subscription.cancel();
completer.complete();
});
await _invokeMethod('play', [untilPosition?.inMilliseconds]);
await _invokeMethod('play');
await completer.future;
}