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| -rw-r--r-- | kvision-modules/kvision-cordova/src/main/kotlin/pl/treksoft/kvision/cordova/Media.kt | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/kvision-modules/kvision-cordova/src/main/kotlin/pl/treksoft/kvision/cordova/Media.kt b/kvision-modules/kvision-cordova/src/main/kotlin/pl/treksoft/kvision/cordova/Media.kt new file mode 100644 index 00000000..6ea43d76 --- /dev/null +++ b/kvision-modules/kvision-cordova/src/main/kotlin/pl/treksoft/kvision/cordova/Media.kt @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2017-present Robert Jaros + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package pl.treksoft.kvision.cordova + +import kotlin.coroutines.resume +import kotlin.coroutines.suspendCoroutine + +/** + * Media error class. + */ +external class MediaError { + val code: Int + val message: String + + companion object { + val MEDIA_ERR_ABORTED: Int + val MEDIA_ERR_NETWORK: Int + val MEDIA_ERR_DECODE: Int + val MEDIA_ERR_NONE_SUPPORTED: Int + } +} + +/** + * Cordova media class. + */ +external class Media( + src: String, + mediaSuccess: (() -> Unit)? = definedExternally, + mediaError: ((MediaError) -> Unit)? = definedExternally, + mediaStatus: ((Int) -> Unit)? = definedExternally +) { + + fun play() + fun pause() + fun stop() + fun startRecord() + fun pauseRecord() + fun resumeRecord() + fun stopRecord() + fun seekTo(millis: Number) + fun setRate(rate: Number) + fun setVolume(volume: Number) + fun getDuration(): Number + fun getCurrentAmplitude(mediaSuccess: (Number) -> Unit, mediaError: ((Int) -> Unit)? = definedExternally) + fun getCurrentPosition(mediaSuccess: (Number) -> Unit, mediaError: ((Int) -> Unit)? = definedExternally) + fun release() + + val position: Number + val duration: Number + + companion object { + val MEDIA_NONE: Int + val MEDIA_STARTING: Int + val MEDIA_RUNNING: Int + val MEDIA_PAUSED: Int + val MEDIA_STOPPED: Int + } +} + +/** + * Returns the current amplitude within an audio file. + */ +suspend fun Media.getCurrentAmplitude(): Number { + return suspendCoroutine { continuation -> + this.getCurrentAmplitude({ amp -> + continuation.resume(amp) + }, { + continuation.resume(-1) + }) + } +} + +/** + * Returns the current position within an audio file. + */ +suspend fun Media.getCurrentPosition(): Number { + return suspendCoroutine { continuation -> + this.getCurrentPosition({ pos -> + continuation.resume(pos) + }, { + continuation.resume(-1) + }) + } +} |