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Implement basic bitmap loader

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This commit is contained in:
tzugen 2022-07-06 07:20:12 +02:00
parent 4413a31213
commit 0ce65d36d1
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GPG Key ID: 61E9C34BC10EC930
3 changed files with 58 additions and 31 deletions
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55
ultrasonic/src/main/kotlin/org/moire/ultrasonic/imageloader/ArtworkBitmapLoader.kt Normal file
View File

@ -0,0 +1,55 @@
/*
* ArtworkBitmapLoader.kt
* Copyright (C) 2009-2022 Ultrasonic developers
*
* Distributed under terms of the GNU GPLv3 license.
*/
package org.moire.ultrasonic.imageloader
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.net.Uri
import androidx.media3.session.BitmapLoader
import com.google.common.base.Suppliers
import com.google.common.util.concurrent.ListenableFuture
import com.google.common.util.concurrent.ListeningExecutorService
import com.google.common.util.concurrent.MoreExecutors
import java.io.IOException
import java.util.concurrent.Executors
class ArtworkBitmapLoader : BitmapLoader {
private val DEFAULT_EXECUTOR_SERVICE = Suppliers.memoize {
MoreExecutors.listeningDecorator(
Executors.newSingleThreadExecutor()
)
}
private val executorService: ListeningExecutorService by lazy {
DEFAULT_EXECUTOR_SERVICE.get()
}
override fun decodeBitmap(data: ByteArray): ListenableFuture<Bitmap> {
return executorService.submit<Bitmap> {
decode(
data
)
}
}
override fun loadBitmap(uri: Uri): ListenableFuture<Bitmap> {
return executorService.submit<Bitmap> {
load(uri)
}
}
private fun decode(data: ByteArray): Bitmap {
val bitmap = BitmapFactory.decodeByteArray(data, 0, data.size)
return bitmap ?: throw IllegalArgumentException("Could not decode bitmap")
}
@Throws(IOException::class)
private fun load(uri: Uri): Bitmap {
return BitmapFactory.decodeFile(uri.path)
}
}

31
ultrasonic/src/main/kotlin/org/moire/ultrasonic/imageloader/BitmapUtils.kt
View File

@ -32,7 +32,7 @@ class BitmapUtils {
if (track == null) return null
val albumArtFile = FileUtil.getAlbumArtFile(track)
val bitmap: Bitmap? = null
if (albumArtFile != null && File(albumArtFile).exists()) {
if (File(albumArtFile).exists()) {
return getBitmapFromDisk(albumArtFile, size, bitmap)
}
return null
@ -50,35 +50,6 @@ class BitmapUtils {
return null
}
@Suppress("DEPRECATION")
fun getSampledBitmap(bytes: ByteArray, size: Int): Bitmap? {
val opt = BitmapFactory.Options()
if (size > 0) {
// With this flag we only calculate the size first
opt.inJustDecodeBounds = true
// Decode the size
BitmapFactory.decodeByteArray(bytes, 0, bytes.size, opt)
// Now set the remaining flags
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
opt.inDither = true
opt.inPreferQualityOverSpeed = true
}
opt.inSampleSize = Util.calculateInSampleSize(
opt,
size,
Util.getScaledHeight(opt.outHeight.toDouble(), opt.outWidth.toDouble(), size)
)
// Enable real decoding
opt.inJustDecodeBounds = false
}
Timber.i("getSampledBitmap %s", size.toString())
return BitmapFactory.decodeByteArray(bytes, 0, bytes.size, opt)
}
@Suppress("DEPRECATION")
private fun getBitmapFromDisk(
path: String,

3
ultrasonic/src/main/kotlin/org/moire/ultrasonic/playback/MediaNotificationProvider.kt
View File

@ -20,11 +20,12 @@ import androidx.media3.session.SessionCommand
import org.koin.core.component.KoinComponent
import org.koin.core.component.inject
import org.moire.ultrasonic.R
import org.moire.ultrasonic.imageloader.ArtworkBitmapLoader
import org.moire.ultrasonic.service.MediaPlayerController
@UnstableApi
class MediaNotificationProvider(context: Context) :
DefaultMediaNotificationProvider(context), KoinComponent {
DefaultMediaNotificationProvider(context, ArtworkBitmapLoader()), KoinComponent {
/*
* It is currently not possible to edit a MediaItem after creation so the isRated value