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https://github.com/androidx/media.git
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43e6882fb4
The `PreloadMediaSource` has below two new public methods that suppose to be called by the app: * `preload(long)` allows the apps to preload the source at the passed start position before playback. The preload efforts include preparing the source for a `Timeline`, creating and caching a `MediaPeriod`, preparing the period, selecting tracks on the period and continuing loading the data on the period. * `releasePreloadMediaSource()` allows the apps to release the preloaded progress. The `PreloadMediaPeriod` is designed to facilitate the `PreloadMediaSource` for the preloading work. It has a new package-private method `selectTracksForPreloading` which will cache the `SampleStream` that corresponds to the track selection made during the preloading, and when the `PreloadMediaPeriod.selectTracks` is called for playback, it will uses the preloaded streams if the new selection is equal to the selection made during the preloading. Also add a shortform demo module to demo the usage of `PreloadMediaSource` with the short-form content use case. PiperOrigin-RevId: 574439529
97 lines
3.2 KiB
Groovy
97 lines
3.2 KiB
Groovy
// Copyright 2023 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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apply from: '../../constants.gradle'
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apply plugin: 'com.android.application'
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apply plugin: 'kotlin-android'
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android {
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namespace 'androidx.media3.demo.shortform'
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compileSdkVersion project.ext.compileSdkVersion
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compileOptions {
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sourceCompatibility JavaVersion.VERSION_1_8
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targetCompatibility JavaVersion.VERSION_1_8
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}
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kotlinOptions {
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jvmTarget = '1.8'
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}
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defaultConfig {
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versionName project.ext.releaseVersion
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versionCode project.ext.releaseVersionCode
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minSdkVersion project.ext.minSdkVersion
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targetSdkVersion project.ext.appTargetSdkVersion
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multiDexEnabled true
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}
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buildTypes {
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release {
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shrinkResources true
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minifyEnabled true
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proguardFiles = [
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'proguard-rules.txt',
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getDefaultProguardFile('proguard-android-optimize.txt')
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]
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signingConfig signingConfigs.debug
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}
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debug {
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jniDebuggable = true
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}
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}
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lintOptions {
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// The demo app isn't indexed, and doesn't have translations.
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disable 'GoogleAppIndexingWarning','MissingTranslation'
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}
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buildFeatures {
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viewBinding true
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}
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sourceSets {
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main {
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java {
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srcDirs 'src/main/java'
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}
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}
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test {
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java {
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srcDirs 'src/test/java'
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}
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}
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}
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}
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dependencies {
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implementation 'androidx.appcompat:appcompat:1.6.1'
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implementation 'com.google.android.material:material:1.9.0'
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implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
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implementation 'androidx.core:core-ktx:' + androidxCoreVersion
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implementation 'androidx.appcompat:appcompat:' + androidxAppCompatVersion
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implementation 'androidx.multidex:multidex:' + androidxMultidexVersion
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implementation 'com.google.android.material:material:' + androidxMaterialVersion
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implementation project(modulePrefix + 'lib-exoplayer')
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implementation project(modulePrefix + 'lib-exoplayer-dash')
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implementation project(modulePrefix + 'lib-exoplayer-hls')
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implementation project(modulePrefix + 'lib-ui')
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testImplementation 'androidx.test:core:' + androidxTestCoreVersion
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testImplementation 'androidx.test.ext:junit:' + androidxTestJUnitVersion
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testImplementation 'junit:junit:' + junitVersion
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testImplementation 'com.google.truth:truth:' + truthVersion
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testImplementation 'org.robolectric:robolectric:' + robolectricVersion
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testImplementation 'org.robolectric:robolectric:' + robolectricVersion
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}
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