127 lines
6.7 KiB
Kotlin
127 lines
6.7 KiB
Kotlin
package com.brentvatne.common.api
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import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetDouble
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import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetFloat
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import com.brentvatne.common.toolbox.ReactBridgeUtils.safeGetInt
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import com.facebook.react.bridge.ReadableMap
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/**
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* Class representing bufferConfig for host.
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* Only generic code here, no reference to the player.
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* By default, if application don't provide input field, -1 is set instead
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*/
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class BufferConfig {
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var cacheSize = BufferConfigPropUnsetInt
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var minBufferMs = BufferConfigPropUnsetInt
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var maxBufferMs = BufferConfigPropUnsetInt
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var bufferForPlaybackMs = BufferConfigPropUnsetInt
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var bufferForPlaybackAfterRebufferMs = BufferConfigPropUnsetInt
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var backBufferDurationMs = BufferConfigPropUnsetInt
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var maxHeapAllocationPercent = BufferConfigPropUnsetDouble
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var minBackBufferMemoryReservePercent = BufferConfigPropUnsetDouble
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var minBufferMemoryReservePercent = BufferConfigPropUnsetDouble
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var live: Live = Live()
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/** return true if this and src are equals */
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override fun equals(other: Any?): Boolean {
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if (other == null || other !is BufferConfig) return false
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return (
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cacheSize == other.cacheSize &&
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minBufferMs == other.minBufferMs &&
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maxBufferMs == other.maxBufferMs &&
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bufferForPlaybackMs == other.bufferForPlaybackMs &&
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bufferForPlaybackAfterRebufferMs == other.bufferForPlaybackAfterRebufferMs &&
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backBufferDurationMs == other.backBufferDurationMs &&
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maxHeapAllocationPercent == other.maxHeapAllocationPercent &&
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minBackBufferMemoryReservePercent == other.minBackBufferMemoryReservePercent &&
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minBufferMemoryReservePercent == other.minBufferMemoryReservePercent &&
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live == other.live
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)
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}
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class Live {
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var maxPlaybackSpeed: Float = BufferConfigPropUnsetDouble.toFloat()
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var minPlaybackSpeed: Float = BufferConfigPropUnsetDouble.toFloat()
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var maxOffsetMs: Long = BufferConfigPropUnsetInt.toLong()
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var minOffsetMs: Long = BufferConfigPropUnsetInt.toLong()
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var targetOffsetMs: Long = BufferConfigPropUnsetInt.toLong()
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override fun equals(other: Any?): Boolean {
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if (other == null || other !is Live) return false
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return (
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maxPlaybackSpeed == other.maxPlaybackSpeed &&
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minPlaybackSpeed == other.minPlaybackSpeed &&
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maxOffsetMs == other.maxOffsetMs &&
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minOffsetMs == other.minOffsetMs &&
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targetOffsetMs == other.targetOffsetMs
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)
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}
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companion object {
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private const val PROP_BUFFER_CONFIG_LIVE_MAX_PLAYBACK_SPEED = "maxPlaybackSpeed"
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private const val PROP_BUFFER_CONFIG_LIVE_MIN_PLAYBACK_SPEED = "minPlaybackSpeed"
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private const val PROP_BUFFER_CONFIG_LIVE_MAX_OFFSET_MS = "maxOffsetMs"
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private const val PROP_BUFFER_CONFIG_LIVE_MIN_OFFSET_MS = "minOffsetMs"
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private const val PROP_BUFFER_CONFIG_LIVE_TARGET_OFFSET_MS = "targetOffsetMs"
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@JvmStatic
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fun parse(src: ReadableMap?): Live {
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val live = Live()
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live.maxPlaybackSpeed = safeGetFloat(src, PROP_BUFFER_CONFIG_LIVE_MAX_PLAYBACK_SPEED, BufferConfigPropUnsetDouble.toFloat())
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live.minPlaybackSpeed = safeGetFloat(src, PROP_BUFFER_CONFIG_LIVE_MIN_PLAYBACK_SPEED, BufferConfigPropUnsetDouble.toFloat())
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live.maxOffsetMs = safeGetInt(src, PROP_BUFFER_CONFIG_LIVE_MAX_OFFSET_MS, BufferConfigPropUnsetInt).toLong()
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live.minOffsetMs = safeGetInt(src, PROP_BUFFER_CONFIG_LIVE_MIN_OFFSET_MS, BufferConfigPropUnsetInt).toLong()
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live.targetOffsetMs = safeGetInt(src, PROP_BUFFER_CONFIG_LIVE_TARGET_OFFSET_MS, BufferConfigPropUnsetInt).toLong()
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return live
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}
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}
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}
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companion object {
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val BufferConfigPropUnsetInt = -1
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val BufferConfigPropUnsetDouble = -1.0
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private const val PROP_BUFFER_CONFIG_CACHE_SIZE = "cacheSizeMB"
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private const val PROP_BUFFER_CONFIG_MIN_BUFFER_MS = "minBufferMs"
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private const val PROP_BUFFER_CONFIG_MAX_BUFFER_MS = "maxBufferMs"
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private const val PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_MS = "bufferForPlaybackMs"
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private const val PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS = "bufferForPlaybackAfterRebufferMs"
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private const val PROP_BUFFER_CONFIG_MAX_HEAP_ALLOCATION_PERCENT = "maxHeapAllocationPercent"
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private const val PROP_BUFFER_CONFIG_MIN_BACK_BUFFER_MEMORY_RESERVE_PERCENT = "minBackBufferMemoryReservePercent"
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private const val PROP_BUFFER_CONFIG_MIN_BUFFER_MEMORY_RESERVE_PERCENT = "minBufferMemoryReservePercent"
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private const val PROP_BUFFER_CONFIG_BACK_BUFFER_DURATION_MS = "backBufferDurationMs"
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private const val PROP_BUFFER_CONFIG_LIVE = "live"
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@JvmStatic
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fun parse(src: ReadableMap?): BufferConfig {
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val bufferConfig = BufferConfig()
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if (src != null) {
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bufferConfig.cacheSize = safeGetInt(src, PROP_BUFFER_CONFIG_CACHE_SIZE, BufferConfigPropUnsetInt)
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bufferConfig.minBufferMs = safeGetInt(src, PROP_BUFFER_CONFIG_MIN_BUFFER_MS, BufferConfigPropUnsetInt)
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bufferConfig.maxBufferMs = safeGetInt(src, PROP_BUFFER_CONFIG_MAX_BUFFER_MS, BufferConfigPropUnsetInt)
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bufferConfig.bufferForPlaybackMs = safeGetInt(src, PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_MS, BufferConfigPropUnsetInt)
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bufferConfig.bufferForPlaybackAfterRebufferMs =
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safeGetInt(src, PROP_BUFFER_CONFIG_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS, BufferConfigPropUnsetInt)
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bufferConfig.maxHeapAllocationPercent =
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safeGetDouble(src, PROP_BUFFER_CONFIG_MAX_HEAP_ALLOCATION_PERCENT, BufferConfigPropUnsetDouble)
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bufferConfig.minBackBufferMemoryReservePercent = safeGetDouble(
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src,
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PROP_BUFFER_CONFIG_MIN_BACK_BUFFER_MEMORY_RESERVE_PERCENT,
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BufferConfigPropUnsetDouble
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)
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bufferConfig.minBufferMemoryReservePercent =
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safeGetDouble(
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src,
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PROP_BUFFER_CONFIG_MIN_BUFFER_MEMORY_RESERVE_PERCENT,
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BufferConfigPropUnsetDouble
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)
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bufferConfig.backBufferDurationMs = safeGetInt(src, PROP_BUFFER_CONFIG_BACK_BUFFER_DURATION_MS, BufferConfigPropUnsetInt)
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bufferConfig.live = Live.parse(src.getMap(PROP_BUFFER_CONFIG_LIVE))
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}
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return bufferConfig
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}
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}
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}
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