image provider improvements

This commit is contained in:
mertalev 2025-08-13 00:10:55 -04:00
parent 0d60199514
commit f931060670
No known key found for this signature in database
GPG key ID: DF6ABC77AAD98C95
26 changed files with 1203 additions and 190 deletions

View file

@ -0,0 +1,9 @@
cmake_minimum_required(VERSION 3.10.2)
project("native_buffer")
add_library(native_buffer SHARED
src/main/cpp/native_buffer.c)
find_library(log-lib log)
target_link_libraries(native_buffer ${log-lib})

View file

@ -85,6 +85,12 @@ android {
namespace 'app.alextran.immich'
}
externalNativeBuild {
cmake {
path "CMakeLists.txt"
}
}
flutter {
source '../..'
}

View file

@ -0,0 +1,52 @@
#include <jni.h>
#include <stdlib.h>
JNIEXPORT jlong JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_00024Companion_allocateNative(
JNIEnv *env, jclass clazz, jint size)
{
void *ptr = malloc(size);
return (jlong)ptr;
}
JNIEXPORT jlong JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_allocateNative(
JNIEnv *env, jclass clazz, jint size)
{
void *ptr = malloc(size);
return (jlong)ptr;
}
JNIEXPORT void JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_00024Companion_freeNative(
JNIEnv *env, jclass clazz, jlong address)
{
if (address != 0)
{
free((void *)address);
}
}
JNIEXPORT void JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_freeNative(
JNIEnv *env, jclass clazz, jlong address)
{
if (address != 0)
{
free((void *)address);
}
}
JNIEXPORT jobject JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_00024Companion_wrapAsBuffer(
JNIEnv *env, jclass clazz, jlong address, jint capacity)
{
return (*env)->NewDirectByteBuffer(env, (void*)address, capacity);
}
JNIEXPORT jobject JNICALL
Java_app_alextran_immich_images_ThumbnailsImpl_wrapAsBuffer(
JNIEnv *env, jclass clazz, jlong address, jint capacity)
{
return (*env)->NewDirectByteBuffer(env, (void*)address, capacity);
}

View file

@ -4,4 +4,12 @@ import com.bumptech.glide.annotation.GlideModule
import com.bumptech.glide.module.AppGlideModule
@GlideModule
class AppGlideModule : AppGlideModule()
class AppGlideModule : AppGlideModule() {
override fun applyOptions(context: Context, builder: GlideBuilder) {
super.applyOptions(context, builder)
// disable caching as this is already done on the Flutter side
builder.setMemoryCache(MemoryCacheAdapter())
builder.setDiskCache(DiskCacheAdapter.Factory())
builder.setBitmapPool(BitmapPoolAdapter())
}
}

View file

@ -0,0 +1,117 @@
// Autogenerated from Pigeon (v26.0.0), do not edit directly.
// See also: https://pub.dev/packages/pigeon
@file:Suppress("UNCHECKED_CAST", "ArrayInDataClass")
package app.alextran.immich.images
import android.util.Log
import io.flutter.plugin.common.BasicMessageChannel
import io.flutter.plugin.common.BinaryMessenger
import io.flutter.plugin.common.EventChannel
import io.flutter.plugin.common.MessageCodec
import io.flutter.plugin.common.StandardMethodCodec
import io.flutter.plugin.common.StandardMessageCodec
import java.io.ByteArrayOutputStream
import java.nio.ByteBuffer
private object ThumbnailsPigeonUtils {
fun wrapResult(result: Any?): List<Any?> {
return listOf(result)
}
fun wrapError(exception: Throwable): List<Any?> {
return if (exception is FlutterError) {
listOf(
exception.code,
exception.message,
exception.details
)
} else {
listOf(
exception.javaClass.simpleName,
exception.toString(),
"Cause: " + exception.cause + ", Stacktrace: " + Log.getStackTraceString(exception)
)
}
}
}
/**
* Error class for passing custom error details to Flutter via a thrown PlatformException.
* @property code The error code.
* @property message The error message.
* @property details The error details. Must be a datatype supported by the api codec.
*/
class FlutterError (
val code: String,
override val message: String? = null,
val details: Any? = null
) : Throwable()
private open class ThumbnailsPigeonCodec : StandardMessageCodec() {
override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
return super.readValueOfType(type, buffer)
}
override fun writeValue(stream: ByteArrayOutputStream, value: Any?) {
super.writeValue(stream, value)
}
}
/** Generated interface from Pigeon that represents a handler of messages from Flutter. */
interface ThumbnailApi {
fun requestImage(assetId: String, requestId: Long, width: Long, height: Long, callback: (Result<Map<String, Long>>) -> Unit)
fun cancelImageRequest(requestId: Long)
companion object {
/** The codec used by ThumbnailApi. */
val codec: MessageCodec<Any?> by lazy {
ThumbnailsPigeonCodec()
}
/** Sets up an instance of `ThumbnailApi` to handle messages through the `binaryMessenger`. */
@JvmOverloads
fun setUp(binaryMessenger: BinaryMessenger, api: ThumbnailApi?, messageChannelSuffix: String = "") {
val separatedMessageChannelSuffix = if (messageChannelSuffix.isNotEmpty()) ".$messageChannelSuffix" else ""
run {
val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.ThumbnailApi.requestImage$separatedMessageChannelSuffix", codec)
if (api != null) {
channel.setMessageHandler { message, reply ->
val args = message as List<Any?>
val assetIdArg = args[0] as String
val requestIdArg = args[1] as Long
val widthArg = args[2] as Long
val heightArg = args[3] as Long
api.requestImage(assetIdArg, requestIdArg, widthArg, heightArg) { result: Result<Map<String, Long>> ->
val error = result.exceptionOrNull()
if (error != null) {
reply.reply(ThumbnailsPigeonUtils.wrapError(error))
} else {
val data = result.getOrNull()
reply.reply(ThumbnailsPigeonUtils.wrapResult(data))
}
}
}
} else {
channel.setMessageHandler(null)
}
}
run {
val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.ThumbnailApi.cancelImageRequest$separatedMessageChannelSuffix", codec)
if (api != null) {
channel.setMessageHandler { message, reply ->
val args = message as List<Any?>
val requestIdArg = args[0] as Long
val wrapped: List<Any?> = try {
api.cancelImageRequest(requestIdArg)
listOf(null)
} catch (exception: Throwable) {
ThumbnailsPigeonUtils.wrapError(exception)
}
reply.reply(wrapped)
}
} else {
channel.setMessageHandler(null)
}
}
}
}
}

View file

@ -0,0 +1,236 @@
package app.alextran.immich.images
import android.content.ContentResolver
import android.content.ContentUris
import android.content.Context
import android.graphics.*
import android.net.Uri
import android.os.Build
import android.os.CancellationSignal
import android.os.OperationCanceledException
import android.provider.MediaStore
import android.provider.MediaStore.Images
import android.provider.MediaStore.Video
import android.util.Size
import java.nio.ByteBuffer
import kotlin.math.*
import java.util.concurrent.Executors
import com.bumptech.glide.Glide
import com.bumptech.glide.Priority
import com.bumptech.glide.load.DecodeFormat
import java.util.HashMap
import java.util.concurrent.CancellationException
import java.util.concurrent.Future
data class Request(
val requestId: Long,
val taskFuture: Future<*>,
val cancellationSignal: CancellationSignal,
val callback: (Result<Map<String, Long>>) -> Unit
)
class ThumbnailsImpl(context: Context) : ThumbnailApi {
private val ctx: Context = context.applicationContext
private val resolver: ContentResolver = ctx.contentResolver
private val threadPool =
Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors() / 2 + 1)
private val requestMap = HashMap<Long, Request>()
companion object {
val PROJECTION = arrayOf(
MediaStore.MediaColumns.DATE_MODIFIED,
MediaStore.Files.FileColumns.MEDIA_TYPE,
)
const val SELECTION = "${MediaStore.MediaColumns._ID} = ?"
val URI: Uri = MediaStore.Files.getContentUri("external")
const val MEDIA_TYPE_IMAGE = MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE
const val MEDIA_TYPE_VIDEO = MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO
val CANCELLED = Result.success<Map<String, Long>>(mapOf())
val OPTIONS = BitmapFactory.Options().apply { inPreferredConfig = Bitmap.Config.ARGB_8888 }
init {
System.loadLibrary("native_buffer")
}
@JvmStatic
external fun allocateNative(size: Int): Long
@JvmStatic
external fun freeNative(pointer: Long)
@JvmStatic
external fun wrapAsBuffer(address: Long, capacity: Int): ByteBuffer
}
override fun requestImage(
assetId: String,
requestId: Long,
width: Long,
height: Long,
callback: (Result<Map<String, Long>>) -> Unit
) {
val signal = CancellationSignal()
val task = threadPool.submit {
try {
getThumbnailBufferInternal(assetId, width, height, callback, signal)
} catch (e: Exception) {
when (e) {
is OperationCanceledException -> callback(CANCELLED)
is CancellationException -> callback(CANCELLED)
else -> callback(Result.failure(e))
}
} finally {
requestMap.remove(requestId)
}
}
requestMap[requestId] = Request(requestId, task, signal, callback)
}
override fun cancelImageRequest(requestId: Long) {
val request = requestMap.remove(requestId) ?: return
request.taskFuture.cancel(false)
request.cancellationSignal.cancel()
if (request.taskFuture.isCancelled) {
request.callback(CANCELLED)
}
}
private fun getThumbnailBufferInternal(
assetId: String,
width: Long,
height: Long,
callback: (Result<Map<String, Long>>) -> Unit,
signal: CancellationSignal
) {
signal.throwIfCanceled()
val targetWidth = width.toInt()
val targetHeight = height.toInt()
val id = assetId.toLong()
val cursor = resolver.query(URI, PROJECTION, SELECTION, arrayOf(assetId), null)
?: return callback(Result.failure(RuntimeException("Asset not found")))
signal.throwIfCanceled()
cursor.use { c ->
if (!c.moveToNext()) {
return callback(Result.failure(RuntimeException("Asset not found")))
}
val mediaType = c.getInt(1)
val bitmap = when (mediaType) {
MEDIA_TYPE_IMAGE -> decodeImage(id, targetWidth, targetHeight, signal)
MEDIA_TYPE_VIDEO -> decodeVideoThumbnail(id, targetWidth, targetHeight, signal)
else -> return callback(Result.failure(RuntimeException("Unsupported media type")))
}
processBitmap(bitmap, callback, signal)
}
}
private fun processBitmap(
bitmap: Bitmap,
callback: (Result<Map<String, Long>>) -> Unit,
signal: CancellationSignal
) {
signal.throwIfCanceled()
val actualWidth = bitmap.width
val actualHeight = bitmap.height
val size = actualWidth * actualHeight * 4
val pointer = allocateNative(size)
try {
signal.throwIfCanceled()
val buffer = wrapAsBuffer(pointer, size)
bitmap.copyPixelsToBuffer(buffer)
signal.throwIfCanceled()
val res = mapOf(
"pointer" to pointer,
"width" to actualWidth.toLong(),
"height" to actualHeight.toLong()
)
callback(Result.success(res))
} catch (e: Exception) {
freeNative(pointer)
callback(if (e is OperationCanceledException) CANCELLED else Result.failure(e))
}
}
private fun decodeImage(
id: Long,
targetWidth: Int,
targetHeight: Int,
signal: CancellationSignal
): Bitmap {
signal.throwIfCanceled()
val uri = ContentUris.withAppendedId(Images.Media.EXTERNAL_CONTENT_URI, id)
if (targetHeight > 768 || targetWidth > 768) {
return decodeSource(uri, targetWidth, targetHeight, signal)
}
return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
resolver.loadThumbnail(uri, Size(targetWidth, targetHeight), signal)
} else {
signal.setOnCancelListener { Images.Thumbnails.cancelThumbnailRequest(resolver, id) }
Images.Thumbnails.getThumbnail(resolver, id, Images.Thumbnails.MINI_KIND, OPTIONS)
}
}
private fun decodeVideoThumbnail(
id: Long,
targetWidth: Int,
targetHeight: Int,
signal: CancellationSignal
): Bitmap {
signal.throwIfCanceled()
return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
val uri = ContentUris.withAppendedId(Video.Media.EXTERNAL_CONTENT_URI, id)
resolver.loadThumbnail(uri, Size(targetWidth, targetHeight), signal)
} else {
signal.setOnCancelListener { Video.Thumbnails.cancelThumbnailRequest(resolver, id) }
Video.Thumbnails.getThumbnail(resolver, id, Video.Thumbnails.MINI_KIND, OPTIONS)
}
}
private fun decodeSource(
uri: Uri,
targetWidth: Int,
targetHeight: Int,
signal: CancellationSignal
): Bitmap {
signal.throwIfCanceled()
return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
val source = ImageDecoder.createSource(resolver, uri)
signal.throwIfCanceled()
ImageDecoder.decodeBitmap(source) { decoder, info, _ ->
val sampleSize =
getSampleSize(info.size.width, info.size.height, targetWidth, targetHeight)
decoder.setTargetSampleSize(sampleSize)
decoder.allocator = ImageDecoder.ALLOCATOR_SOFTWARE
decoder.setTargetColorSpace(ColorSpace.get(ColorSpace.Named.SRGB))
}
} else {
val ref = Glide.with(ctx)
.asBitmap()
.priority(Priority.IMMEDIATE)
.load(uri)
.disallowHardwareConfig()
.format(DecodeFormat.PREFER_ARGB_8888)
.submit(targetWidth, targetHeight)
signal.setOnCancelListener { Glide.with(ctx).clear(ref) }
ref.get()
}
}
private fun getSampleSize(fullWidth: Int, fullHeight: Int, reqWidth: Int, reqHeight: Int): Int {
return 1 shl max(
0, floor(
min(
log2(fullWidth / (2.0 * reqWidth)),
log2(fullHeight / (2.0 * reqHeight)),
)
).toInt()
)
}
}

View file

@ -24,6 +24,8 @@
FAC6F89B2D287C890078CB2F /* ShareExtension.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = FAC6F8902D287C890078CB2F /* ShareExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
FAC6F8B72D287F120078CB2F /* ShareViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = FAC6F8B52D287F120078CB2F /* ShareViewController.swift */; };
FAC6F8B92D287F120078CB2F /* MainInterface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = FAC6F8B32D287F120078CB2F /* MainInterface.storyboard */; };
FED3B1962E253E9B0030FD97 /* ThumbnailsImpl.swift in Sources */ = {isa = PBXBuildFile; fileRef = FED3B1942E253E9B0030FD97 /* ThumbnailsImpl.swift */; };
FED3B1972E253E9B0030FD97 /* Thumbnails.g.swift in Sources */ = {isa = PBXBuildFile; fileRef = FED3B1932E253E9B0030FD97 /* Thumbnails.g.swift */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -102,6 +104,8 @@
FAC6F8B42D287F120078CB2F /* ShareExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = ShareExtension.entitlements; sourceTree = "<group>"; };
FAC6F8B52D287F120078CB2F /* ShareViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareViewController.swift; sourceTree = "<group>"; };
FAC7416727DB9F5500C668D8 /* RunnerProfile.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = RunnerProfile.entitlements; sourceTree = "<group>"; };
FED3B1932E253E9B0030FD97 /* Thumbnails.g.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Thumbnails.g.swift; sourceTree = "<group>"; };
FED3B1942E253E9B0030FD97 /* ThumbnailsImpl.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThumbnailsImpl.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
@ -243,6 +247,7 @@
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
FED3B1952E253E9B0030FD97 /* Images */,
);
path = Runner;
sourceTree = "<group>";
@ -258,6 +263,15 @@
path = ShareExtension;
sourceTree = "<group>";
};
FED3B1952E253E9B0030FD97 /* Images */ = {
isa = PBXGroup;
children = (
FED3B1932E253E9B0030FD97 /* Thumbnails.g.swift */,
FED3B1942E253E9B0030FD97 /* ThumbnailsImpl.swift */,
);
path = Images;
sourceTree = "<group>";
};
/* End PBXGroup section */
/* Begin PBXNativeTarget section */
@ -523,6 +537,8 @@
files = (
65F32F31299BD2F800CE9261 /* BackgroundServicePlugin.swift in Sources */,
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
FED3B1962E253E9B0030FD97 /* ThumbnailsImpl.swift in Sources */,
FED3B1972E253E9B0030FD97 /* Thumbnails.g.swift in Sources */,
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
65F32F33299D349D00CE9261 /* BackgroundSyncWorker.swift in Sources */,
);

View file

@ -25,6 +25,7 @@ import UIKit
let controller: FlutterViewController = window?.rootViewController as! FlutterViewController
NativeSyncApiSetup.setUp(binaryMessenger: controller.binaryMessenger, api: NativeSyncApiImpl())
ThumbnailApiSetup.setUp(binaryMessenger: controller.binaryMessenger, api: ThumbnailApiImpl())
BackgroundServicePlugin.setPluginRegistrantCallback { registry in
if !registry.hasPlugin("org.cocoapods.path-provider-foundation") {

View file

@ -0,0 +1,119 @@
// Autogenerated from Pigeon (v26.0.0), do not edit directly.
// See also: https://pub.dev/packages/pigeon
import Foundation
#if os(iOS)
import Flutter
#elseif os(macOS)
import FlutterMacOS
#else
#error("Unsupported platform.")
#endif
private func wrapResult(_ result: Any?) -> [Any?] {
return [result]
}
private func wrapError(_ error: Any) -> [Any?] {
if let pigeonError = error as? PigeonError {
return [
pigeonError.code,
pigeonError.message,
pigeonError.details,
]
}
if let flutterError = error as? FlutterError {
return [
flutterError.code,
flutterError.message,
flutterError.details,
]
}
return [
"\(error)",
"\(type(of: error))",
"Stacktrace: \(Thread.callStackSymbols)",
]
}
private func isNullish(_ value: Any?) -> Bool {
return value is NSNull || value == nil
}
private func nilOrValue<T>(_ value: Any?) -> T? {
if value is NSNull { return nil }
return value as! T?
}
private class ThumbnailsPigeonCodecReader: FlutterStandardReader {
}
private class ThumbnailsPigeonCodecWriter: FlutterStandardWriter {
}
private class ThumbnailsPigeonCodecReaderWriter: FlutterStandardReaderWriter {
override func reader(with data: Data) -> FlutterStandardReader {
return ThumbnailsPigeonCodecReader(data: data)
}
override func writer(with data: NSMutableData) -> FlutterStandardWriter {
return ThumbnailsPigeonCodecWriter(data: data)
}
}
class ThumbnailsPigeonCodec: FlutterStandardMessageCodec, @unchecked Sendable {
static let shared = ThumbnailsPigeonCodec(readerWriter: ThumbnailsPigeonCodecReaderWriter())
}
/// Generated protocol from Pigeon that represents a handler of messages from Flutter.
protocol ThumbnailApi {
func requestImage(assetId: String, requestId: Int64, width: Int64, height: Int64, completion: @escaping (Result<[String: Int64], Error>) -> Void)
func cancelImageRequest(requestId: Int64) throws
}
/// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
class ThumbnailApiSetup {
static var codec: FlutterStandardMessageCodec { ThumbnailsPigeonCodec.shared }
/// Sets up an instance of `ThumbnailApi` to handle messages through the `binaryMessenger`.
static func setUp(binaryMessenger: FlutterBinaryMessenger, api: ThumbnailApi?, messageChannelSuffix: String = "") {
let channelSuffix = messageChannelSuffix.count > 0 ? ".\(messageChannelSuffix)" : ""
let requestImageChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.ThumbnailApi.requestImage\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
if let api = api {
requestImageChannel.setMessageHandler { message, reply in
let args = message as! [Any?]
let assetIdArg = args[0] as! String
let requestIdArg = args[1] as! Int64
let widthArg = args[2] as! Int64
let heightArg = args[3] as! Int64
api.requestImage(assetId: assetIdArg, requestId: requestIdArg, width: widthArg, height: heightArg) { result in
switch result {
case .success(let res):
reply(wrapResult(res))
case .failure(let error):
reply(wrapError(error))
}
}
}
} else {
requestImageChannel.setMessageHandler(nil)
}
let cancelImageRequestChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.ThumbnailApi.cancelImageRequest\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
if let api = api {
cancelImageRequestChannel.setMessageHandler { message, reply in
let args = message as! [Any?]
let requestIdArg = args[0] as! Int64
do {
try api.cancelImageRequest(requestId: requestIdArg)
reply(wrapResult(nil))
} catch {
reply(wrapError(error))
}
}
} else {
cancelImageRequestChannel.setMessageHandler(nil)
}
}
}

View file

@ -0,0 +1,177 @@
import CryptoKit
import Flutter
import MobileCoreServices
import Photos
class Request {
weak var workItem: DispatchWorkItem?
var isCancelled = false
let callback: (Result<[String: Int64], any Error>) -> Void
init(callback: @escaping (Result<[String: Int64], any Error>) -> Void) {
self.callback = callback
}
}
class ThumbnailApiImpl: ThumbnailApi {
private static let imageManager = PHImageManager.default()
private static let fetchOptions = {
let fetchOptions = PHFetchOptions()
fetchOptions.fetchLimit = 1
fetchOptions.wantsIncrementalChangeDetails = false
return fetchOptions
}()
private static let requestOptions = {
let requestOptions = PHImageRequestOptions()
requestOptions.isNetworkAccessAllowed = true
requestOptions.deliveryMode = .highQualityFormat
requestOptions.resizeMode = .fast
requestOptions.isSynchronous = true
requestOptions.version = .current
return requestOptions
}()
private static let assetQueue = DispatchQueue(label: "thumbnail.assets", qos: .userInitiated)
private static let requestQueue = DispatchQueue(label: "thumbnail.requests", qos: .userInitiated)
private static let cancelQueue = DispatchQueue(label: "thumbnail.cancellation", qos: .default)
private static let processingQueue = DispatchQueue(label: "thumbnail.processing", qos: .userInteractive, attributes: .concurrent)
private static let rgbColorSpace = CGColorSpaceCreateDeviceRGB()
private static let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedLast.rawValue).rawValue
private static var requests = [Int64: Request]()
private static let cancelledResult = Result<[String: Int64], any Error>.success([:])
private static let concurrencySemaphore = DispatchSemaphore(value: ProcessInfo.processInfo.activeProcessorCount * 2)
private static let assetCache = {
let assetCache = NSCache<NSString, PHAsset>()
assetCache.countLimit = 10000
return assetCache
}()
func requestImage(assetId: String, requestId: Int64, width: Int64, height: Int64, completion: @escaping (Result<[String: Int64], any Error>) -> Void) {
let request = Request(callback: completion)
let item = DispatchWorkItem {
if request.isCancelled {
return completion(Self.cancelledResult)
}
Self.concurrencySemaphore.wait()
defer {
Self.concurrencySemaphore.signal()
}
if request.isCancelled {
return completion(Self.cancelledResult)
}
guard let asset = Self.requestAsset(assetId: assetId)
else {
Self.removeRequest(requestId: requestId)
completion(.failure(PigeonError(code: "", message: "Could not get asset data for \(assetId)", details: nil)))
return
}
if request.isCancelled {
return completion(Self.cancelledResult)
}
var image: UIImage?
Self.imageManager.requestImage(
for: asset,
targetSize: CGSize(width: Double(width), height: Double(height)),
contentMode: .aspectFit,
options: Self.requestOptions,
resultHandler: { (_image, info) -> Void in
image = _image
}
)
if request.isCancelled {
return completion(Self.cancelledResult)
}
guard let image = image,
let cgImage = image.cgImage else {
Self.removeRequest(requestId: requestId)
return completion(.failure(PigeonError(code: "", message: "Could not get pixel data for \(assetId)", details: nil)))
}
let pointer = UnsafeMutableRawPointer.allocate(
byteCount: Int(cgImage.width) * Int(cgImage.height) * 4,
alignment: MemoryLayout<UInt8>.alignment
)
if request.isCancelled {
pointer.deallocate()
return completion(Self.cancelledResult)
}
guard let context = CGContext(
data: pointer,
width: cgImage.width,
height: cgImage.height,
bitsPerComponent: 8,
bytesPerRow: cgImage.width * 4,
space: Self.rgbColorSpace,
bitmapInfo: Self.bitmapInfo
) else {
pointer.deallocate()
Self.removeRequest(requestId: requestId)
return completion(.failure(PigeonError(code: "", message: "Could not create context for \(assetId)", details: nil)))
}
if request.isCancelled {
pointer.deallocate()
return completion(Self.cancelledResult)
}
context.interpolationQuality = .none
context.draw(cgImage, in: CGRect(x: 0, y: 0, width: cgImage.width, height: cgImage.height))
if request.isCancelled {
pointer.deallocate()
return completion(Self.cancelledResult)
}
completion(.success(["pointer": Int64(Int(bitPattern: pointer)), "width": Int64(cgImage.width), "height": Int64(cgImage.height)]))
Self.removeRequest(requestId: requestId)
}
request.workItem = item
Self.addRequest(requestId: requestId, request: request)
Self.processingQueue.async(execute: item)
}
func cancelImageRequest(requestId: Int64) {
Self.cancelRequest(requestId: requestId)
}
private static func addRequest(requestId: Int64, request: Request) -> Void {
requestQueue.sync { requests[requestId] = request }
}
private static func removeRequest(requestId: Int64) -> Void {
requestQueue.sync { requests[requestId] = nil }
}
private static func cancelRequest(requestId: Int64) -> Void {
requestQueue.async {
guard let request = requests.removeValue(forKey: requestId) else { return }
request.isCancelled = true
guard let item = request.workItem else { return }
if item.isCancelled {
request.callback(Self.cancelledResult)
}
}
}
private static func requestAsset(assetId: String) -> PHAsset? {
var asset: PHAsset?
assetQueue.sync { asset = assetCache.object(forKey: assetId as NSString) }
if asset != nil { return asset }
guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [assetId], options: Self.fetchOptions).firstObject
else { return nil }
assetQueue.async { assetCache.setObject(asset, forKey: assetId as NSString) }
return asset
}
}

View file

@ -26,8 +26,9 @@ const String kDownloadGroupLivePhoto = 'group_livephoto';
// Timeline constants
const int kTimelineNoneSegmentSize = 120;
const int kTimelineAssetLoadBatchSize = 256;
const int kTimelineAssetLoadBatchSize = 1024;
const int kTimelineAssetLoadOppositeSize = 64;
const int kTimelineImageCacheMemory = 200 * 1024 * 1024;
// Widget keys
const String appShareGroupId = "group.app.immich.share";

View file

@ -85,3 +85,13 @@ extension DateRangeFormatting on DateTime {
}
}
}
extension IsSameExtension on DateTime {
bool isSameDay(DateTime other) {
return day == other.day && month == other.month && year == other.year;
}
bool isSameMonth(DateTime other) {
return month == other.month && year == other.year;
}
}

View file

@ -1,18 +1,211 @@
import 'dart:typed_data';
import 'dart:ui';
import 'dart:async';
import 'dart:ffi';
import 'dart:io';
import 'dart:ui' as ui;
import 'package:photo_manager/photo_manager.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter/foundation.dart';
import 'package:immich_mobile/providers/image/cache/remote_image_cache_manager.dart';
import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
import 'package:ffi/ffi.dart';
import 'package:immich_mobile/services/api.service.dart';
import 'package:logging/logging.dart';
class AssetMediaRepository {
const AssetMediaRepository();
abstract class ImageRequest {
static int _nextRequestId = 0;
Future<Uint8List?> getThumbnail(String id, {int quality = 80, Size size = const Size.square(256)}) => AssetEntity(
id: id,
// The below fields are not used in thumbnailDataWithSize but are required
// to create an AssetEntity instance. It is faster to create a dummy AssetEntity
// instance than to fetch the asset from the device first.
typeInt: AssetType.image.index,
width: size.width.toInt(),
height: size.height.toInt(),
).thumbnailDataWithSize(ThumbnailSize(size.width.toInt(), size.height.toInt()), quality: quality);
final int requestId = _nextRequestId++;
bool _isCancelled = false;
get isCancelled => _isCancelled;
ImageRequest();
Future<ImageInfo?> load(ImageDecoderCallback decode, {double scale = 1.0});
void cancel() {
if (isCancelled) {
return;
}
_isCancelled = true;
return _onCancelled();
}
void _onCancelled();
}
class LocalImageRequest extends ImageRequest {
final String localId;
final int width;
final int height;
LocalImageRequest({required this.localId, required ui.Size size})
: width = size.width.toInt(),
height = size.height.toInt();
@override
Future<ImageInfo?> load(ImageDecoderCallback decode, {double scale = 1.0}) async {
if (_isCancelled) {
return null;
}
final Map<String, int> info = await thumbnailApi.requestImage(
localId,
requestId: requestId,
width: width,
height: height,
);
final address = info['pointer'];
if (address == null) {
return null;
}
final pointer = Pointer<Uint8>.fromAddress(address);
try {
if (_isCancelled) {
return null;
}
final actualWidth = info['width']!;
final actualHeight = info['height']!;
final actualSize = actualWidth * actualHeight * 4;
final buffer = await ImmutableBuffer.fromUint8List(pointer.asTypedList(actualSize));
if (_isCancelled) {
return null;
}
final descriptor = ui.ImageDescriptor.raw(
buffer,
width: actualWidth,
height: actualHeight,
pixelFormat: ui.PixelFormat.rgba8888,
);
final codec = await descriptor.instantiateCodec();
if (_isCancelled) {
return null;
}
final frame = await codec.getNextFrame();
return ImageInfo(image: frame.image, scale: scale);
} finally {
malloc.free(pointer);
}
}
@override
Future<void> _onCancelled() {
return thumbnailApi.cancelImageRequest(requestId);
}
}
class RemoteImageRequest extends ImageRequest {
static final log = Logger('RemoteImageRequest');
static final cacheManager = RemoteImageCacheManager();
static final client = HttpClient();
String uri;
Map<String, String> headers;
HttpClientRequest? _request;
RemoteImageRequest({required this.uri, required this.headers});
@override
Future<ImageInfo?> load(ImageDecoderCallback decode, {double scale = 1.0}) async {
if (_isCancelled) {
return null;
}
try {
// The DB calls made by the cache manager are a *massive* bottleneck (6+ seconds) with high concurrency.
// Since it isn't possible to cancel these operations, we only prefer the cache when they can be avoided.
// The DB hit is left as a fallback for offline use.
final cachedFileBuffer = await _loadCachedFile(uri, inMemoryOnly: true);
if (cachedFileBuffer != null) {
return _decodeBuffer(cachedFileBuffer, decode, scale);
}
final buffer = await _downloadImage(uri);
if (buffer == null || _isCancelled) {
return null;
}
return await _decodeBuffer(buffer, decode, scale);
} catch (e) {
if (e is HttpException && (e.message.endsWith('aborted') || e.message.startsWith('Connection closed'))) {
return null;
}
log.severe('Failed to load remote image', e);
final buffer = await _loadCachedFile(uri, inMemoryOnly: false);
if (buffer != null) {
return _decodeBuffer(buffer, decode, scale);
}
rethrow;
} finally {
_request = null;
}
}
Future<ImmutableBuffer?> _downloadImage(String url) async {
final request = _request = await client.getUrl(Uri.parse(url));
if (_isCancelled) {
return null;
}
final headers = ApiService.getRequestHeaders();
for (final entry in headers.entries) {
request.headers.set(entry.key, entry.value);
}
final response = await request.close();
if (_isCancelled) {
return null;
}
final bytes = await consolidateHttpClientResponseBytes(response);
_cacheFile(url, bytes);
if (_isCancelled) {
return null;
}
return await ImmutableBuffer.fromUint8List(bytes);
}
Future<void> _cacheFile(String url, Uint8List bytes) async {
try {
await cacheManager.putFile(url, bytes);
} catch (e) {
log.severe('Failed to cache image', e);
}
}
Future<ImmutableBuffer?> _loadCachedFile(String url, {required bool inMemoryOnly}) async {
if (_isCancelled) {
return null;
}
final file = await (inMemoryOnly ? cacheManager.getFileFromMemory(url) : cacheManager.getFileFromCache(url));
if (_isCancelled || file == null) {
return null;
}
return await ImmutableBuffer.fromFilePath(file.file.path);
}
Future<ImageInfo?> _decodeBuffer(ImmutableBuffer buffer, ImageDecoderCallback decode, scale) async {
if (_isCancelled) {
buffer.dispose();
return null;
}
final codec = await decode(buffer);
if (_isCancelled) {
buffer.dispose();
codec.dispose();
return null;
}
final frame = await codec.getNextFrame();
return ImageInfo(image: frame.image, scale: scale);
}
@override
void _onCancelled() {
_request?.abort();
_request = null;
}
}

View file

@ -71,6 +71,7 @@ Future<void> initApp() async {
}
}
PaintingBinding.instance.imageCache.maximumSizeBytes = kTimelineImageCacheMemory;
await DynamicTheme.fetchSystemPalette();
final log = Logger("ImmichErrorLogger");

107
mobile/lib/platform/thumbnail_api.g.dart generated Normal file
View file

@ -0,0 +1,107 @@
// Autogenerated from Pigeon (v26.0.0), do not edit directly.
// See also: https://pub.dev/packages/pigeon
// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
import 'dart:async';
import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
import 'package:flutter/services.dart';
PlatformException _createConnectionError(String channelName) {
return PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel: "$channelName".',
);
}
class _PigeonCodec extends StandardMessageCodec {
const _PigeonCodec();
@override
void writeValue(WriteBuffer buffer, Object? value) {
if (value is int) {
buffer.putUint8(4);
buffer.putInt64(value);
} else {
super.writeValue(buffer, value);
}
}
@override
Object? readValueOfType(int type, ReadBuffer buffer) {
switch (type) {
default:
return super.readValueOfType(type, buffer);
}
}
}
class ThumbnailApi {
/// Constructor for [ThumbnailApi]. The [binaryMessenger] named argument is
/// available for dependency injection. If it is left null, the default
/// BinaryMessenger will be used which routes to the host platform.
ThumbnailApi({BinaryMessenger? binaryMessenger, String messageChannelSuffix = ''})
: pigeonVar_binaryMessenger = binaryMessenger,
pigeonVar_messageChannelSuffix = messageChannelSuffix.isNotEmpty ? '.$messageChannelSuffix' : '';
final BinaryMessenger? pigeonVar_binaryMessenger;
static const MessageCodec<Object?> pigeonChannelCodec = _PigeonCodec();
final String pigeonVar_messageChannelSuffix;
Future<Map<String, int>> requestImage(
String assetId, {
required int requestId,
required int width,
required int height,
}) async {
final String pigeonVar_channelName =
'dev.flutter.pigeon.immich_mobile.ThumbnailApi.requestImage$pigeonVar_messageChannelSuffix';
final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
pigeonVar_channelName,
pigeonChannelCodec,
binaryMessenger: pigeonVar_binaryMessenger,
);
final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[assetId, requestId, width, height]);
final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
if (pigeonVar_replyList == null) {
throw _createConnectionError(pigeonVar_channelName);
} else if (pigeonVar_replyList.length > 1) {
throw PlatformException(
code: pigeonVar_replyList[0]! as String,
message: pigeonVar_replyList[1] as String?,
details: pigeonVar_replyList[2],
);
} else if (pigeonVar_replyList[0] == null) {
throw PlatformException(
code: 'null-error',
message: 'Host platform returned null value for non-null return value.',
);
} else {
return (pigeonVar_replyList[0] as Map<Object?, Object?>?)!.cast<String, int>();
}
}
Future<void> cancelImageRequest(int requestId) async {
final String pigeonVar_channelName =
'dev.flutter.pigeon.immich_mobile.ThumbnailApi.cancelImageRequest$pigeonVar_messageChannelSuffix';
final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
pigeonVar_channelName,
pigeonChannelCodec,
binaryMessenger: pigeonVar_binaryMessenger,
);
final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[requestId]);
final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
if (pigeonVar_replyList == null) {
throw _createConnectionError(pigeonVar_channelName);
} else if (pigeonVar_replyList.length > 1) {
throw PlatformException(
code: pigeonVar_replyList[0]! as String,
message: pigeonVar_replyList[1] as String?,
details: pigeonVar_replyList[2],
);
} else {
return;
}
}
}

View file

@ -5,13 +5,32 @@ import 'package:immich_mobile/domain/services/setting.service.dart';
import 'package:immich_mobile/presentation/widgets/images/local_image_provider.dart';
import 'package:immich_mobile/presentation/widgets/images/remote_image_provider.dart';
import 'package:immich_mobile/presentation/widgets/timeline/constants.dart';
import 'package:immich_mobile/infrastructure/repositories/asset_media.repository.dart';
abstract class CancellableImageProvider {
void cancel();
}
mixin class CancellableImageProviderMixin implements CancellableImageProvider {
ImageRequest? request;
@override
void cancel() {
final request = this.request;
if (request == null) {
return;
}
this.request = null;
return request.cancel();
}
}
ImageProvider getFullImageProvider(BaseAsset asset, {Size size = const Size(1080, 1920)}) {
// Create new provider and cache it
final ImageProvider provider;
if (_shouldUseLocalAsset(asset)) {
final id = asset is LocalAsset ? asset.id : (asset as RemoteAsset).localId!;
provider = LocalFullImageProvider(id: id, size: size, type: asset.type, updatedAt: asset.updatedAt);
provider = LocalFullImageProvider(id: id, size: size);
} else {
final String assetId;
if (asset is LocalAsset && asset.hasRemote) {
@ -36,7 +55,7 @@ ImageProvider getThumbnailImageProvider({BaseAsset? asset, String? remoteId, Siz
if (_shouldUseLocalAsset(asset!)) {
final id = asset is LocalAsset ? asset.id : (asset as RemoteAsset).localId!;
return LocalThumbProvider(id: id, updatedAt: asset.updatedAt, size: size);
return LocalThumbProvider(id: id, size: size);
}
final String assetId;

View file

@ -1,37 +1,18 @@
import 'dart:async';
import 'dart:io';
import 'dart:ui';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
import 'package:immich_mobile/domain/models/setting.model.dart';
import 'package:immich_mobile/domain/services/setting.service.dart';
import 'package:immich_mobile/extensions/codec_extensions.dart';
import 'package:immich_mobile/infrastructure/repositories/asset_media.repository.dart';
import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
import 'package:immich_mobile/presentation/widgets/images/one_frame_multi_image_stream_completer.dart';
import 'package:immich_mobile/presentation/widgets/timeline/constants.dart';
import 'package:immich_mobile/providers/image/cache/thumbnail_image_cache_manager.dart';
import 'package:immich_mobile/providers/image/exceptions/image_loading_exception.dart';
import 'package:logging/logging.dart';
class LocalThumbProvider extends ImageProvider<LocalThumbProvider> {
final AssetMediaRepository _assetMediaRepository = const AssetMediaRepository();
final CacheManager? cacheManager;
class LocalThumbProvider extends ImageProvider<LocalThumbProvider> with CancellableImageProviderMixin {
final String id;
final DateTime updatedAt;
final Size size;
const LocalThumbProvider({
required this.id,
required this.updatedAt,
this.size = kThumbnailResolution,
this.cacheManager,
});
LocalThumbProvider({required this.id, this.size = kThumbnailResolution});
@override
Future<LocalThumbProvider> obtainKey(ImageConfiguration configuration) {
@ -40,63 +21,45 @@ class LocalThumbProvider extends ImageProvider<LocalThumbProvider> {
@override
ImageStreamCompleter loadImage(LocalThumbProvider key, ImageDecoderCallback decode) {
final cache = cacheManager ?? ThumbnailImageCacheManager();
return MultiFrameImageStreamCompleter(
codec: _codec(key, cache, decode),
scale: 1.0,
return OneFramePlaceholderImageStreamCompleter(
_codec(key, decode),
informationCollector: () => <DiagnosticsNode>[
DiagnosticsProperty<String>('Id', key.id),
DiagnosticsProperty<DateTime>('Updated at', key.updatedAt),
DiagnosticsProperty<Size>('Size', key.size),
],
);
}
Future<Codec> _codec(LocalThumbProvider key, CacheManager cache, ImageDecoderCallback decode) async {
final cacheKey = '${key.id}-${key.updatedAt}-${key.size.width}x${key.size.height}';
final fileFromCache = await cache.getFileFromCache(cacheKey);
if (fileFromCache != null) {
Stream<ImageInfo> _codec(LocalThumbProvider key, ImageDecoderCallback decode) async* {
final request = this.request = LocalImageRequest(localId: key.id, size: size);
try {
final buffer = await ImmutableBuffer.fromFilePath(fileFromCache.file.path);
return decode(buffer);
} catch (_) {}
final image = await request.load(decode);
if (image != null) {
yield image;
}
final thumbnailBytes = await _assetMediaRepository.getThumbnail(key.id, size: key.size);
if (thumbnailBytes == null) {
PaintingBinding.instance.imageCache.evict(key);
throw StateError("Loading thumb for local photo ${key.id} failed");
} finally {
this.request = null;
}
final buffer = await ImmutableBuffer.fromUint8List(thumbnailBytes);
unawaited(cache.putFile(cacheKey, thumbnailBytes));
return decode(buffer);
}
@override
bool operator ==(Object other) {
if (identical(this, other)) return true;
if (other is LocalThumbProvider) {
return id == other.id && updatedAt == other.updatedAt;
return id == other.id && size == other.size;
}
return false;
}
@override
int get hashCode => id.hashCode ^ updatedAt.hashCode;
int get hashCode => id.hashCode ^ size.hashCode;
}
class LocalFullImageProvider extends ImageProvider<LocalFullImageProvider> {
final AssetMediaRepository _assetMediaRepository = const AssetMediaRepository();
final StorageRepository _storageRepository = const StorageRepository();
class LocalFullImageProvider extends ImageProvider<LocalFullImageProvider> with CancellableImageProviderMixin {
final String id;
final Size size;
final AssetType type;
final DateTime updatedAt; // temporary, only exists to fetch cached thumbnail until local disk cache is removed
const LocalFullImageProvider({required this.id, required this.size, required this.type, required this.updatedAt});
LocalFullImageProvider({required this.id, required this.size});
@override
Future<LocalFullImageProvider> obtainKey(ImageConfiguration configuration) {
@ -107,98 +70,41 @@ class LocalFullImageProvider extends ImageProvider<LocalFullImageProvider> {
ImageStreamCompleter loadImage(LocalFullImageProvider key, ImageDecoderCallback decode) {
return OneFramePlaceholderImageStreamCompleter(
_codec(key, decode),
initialImage: getCachedImage(LocalThumbProvider(id: key.id, updatedAt: key.updatedAt)),
initialImage: getCachedImage(LocalThumbProvider(id: key.id)),
informationCollector: () => <DiagnosticsNode>[
DiagnosticsProperty<ImageProvider>('Image provider', this),
DiagnosticsProperty<String>('Id', key.id),
DiagnosticsProperty<DateTime>('Updated at', key.updatedAt),
DiagnosticsProperty<Size>('Size', key.size),
],
);
}
// Streams in each stage of the image as we ask for it
Stream<ImageInfo> _codec(LocalFullImageProvider key, ImageDecoderCallback decode) {
try {
return switch (key.type) {
AssetType.image => _decodeProgressive(key, decode),
AssetType.video => _getThumbnailCodec(key, decode),
_ => throw StateError('Unsupported asset type ${key.type}'),
};
} catch (error, stack) {
Logger('ImmichLocalImageProvider').severe('Error loading local image ${key.id}', error, stack);
throw const ImageLoadingException('Could not load image from local storage');
}
}
Stream<ImageInfo> _getThumbnailCodec(LocalFullImageProvider key, ImageDecoderCallback decode) async* {
final thumbBytes = await _assetMediaRepository.getThumbnail(key.id, size: key.size);
if (thumbBytes == null) {
throw StateError("Failed to load preview for ${key.id}");
}
final buffer = await ImmutableBuffer.fromUint8List(thumbBytes);
final codec = await decode(buffer);
yield await codec.getImageInfo();
}
Stream<ImageInfo> _decodeProgressive(LocalFullImageProvider key, ImageDecoderCallback decode) async* {
final file = await _storageRepository.getFileForAsset(key.id);
if (file == null) {
throw StateError("Opening file for asset ${key.id} failed");
}
final fileSize = await file.length();
Stream<ImageInfo> _codec(LocalFullImageProvider key, ImageDecoderCallback decode) async* {
final devicePixelRatio = PlatformDispatcher.instance.views.first.devicePixelRatio;
final isLargeFile = fileSize > 20 * 1024 * 1024; // 20MB
final isHEIC = file.path.toLowerCase().contains(RegExp(r'\.(heic|heif)$'));
final isProgressive = isLargeFile || (isHEIC && !Platform.isIOS);
final request = this.request = LocalImageRequest(
localId: key.id,
size: Size(size.width * devicePixelRatio, size.height * devicePixelRatio),
);
if (isProgressive) {
try {
final progressiveMultiplier = devicePixelRatio >= 3.0 ? 1.3 : 1.2;
final size = Size(
(key.size.width * progressiveMultiplier).clamp(256, 1024),
(key.size.height * progressiveMultiplier).clamp(256, 1024),
);
final mediumThumb = await _assetMediaRepository.getThumbnail(key.id, size: size);
if (mediumThumb != null) {
final mediumBuffer = await ImmutableBuffer.fromUint8List(mediumThumb);
final codec = await decode(mediumBuffer);
yield await codec.getImageInfo();
final image = await request.load(decode);
if (image != null) {
yield image;
}
} catch (_) {}
} finally {
this.request = null;
}
// Load original only when the file is smaller or if the user wants to load original images
// Or load a slightly larger image for progressive loading
if (isProgressive && !(AppSetting.get(Setting.loadOriginal))) {
final progressiveMultiplier = devicePixelRatio >= 3.0 ? 2.0 : 1.6;
final size = Size(
(key.size.width * progressiveMultiplier).clamp(512, 2048),
(key.size.height * progressiveMultiplier).clamp(512, 2048),
);
final highThumb = await _assetMediaRepository.getThumbnail(key.id, size: size);
if (highThumb != null) {
final highBuffer = await ImmutableBuffer.fromUint8List(highThumb);
final codec = await decode(highBuffer);
yield await codec.getImageInfo();
}
return;
}
final buffer = await ImmutableBuffer.fromFilePath(file.path);
final codec = await decode(buffer);
yield await codec.getImageInfo();
}
@override
bool operator ==(Object other) {
if (identical(this, other)) return true;
if (other is LocalFullImageProvider) {
return id == other.id && size == other.size && type == other.type;
return id == other.id && size == other.size;
}
return false;
}
@override
int get hashCode => id.hashCode ^ size.hashCode ^ type.hashCode;
int get hashCode => id.hashCode ^ size.hashCode;
}

View file

@ -1,23 +1,21 @@
import 'dart:async';
import 'dart:ui';
import 'package:flutter/foundation.dart';
import 'package:flutter/painting.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:immich_mobile/domain/models/setting.model.dart';
import 'package:immich_mobile/domain/services/setting.service.dart';
import 'package:immich_mobile/extensions/codec_extensions.dart';
import 'package:immich_mobile/infrastructure/repositories/asset_media.repository.dart';
import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
import 'package:immich_mobile/presentation/widgets/images/one_frame_multi_image_stream_completer.dart';
import 'package:immich_mobile/providers/image/cache/image_loader.dart';
import 'package:immich_mobile/providers/image/cache/remote_image_cache_manager.dart';
import 'package:immich_mobile/services/api.service.dart';
import 'package:immich_mobile/utils/image_url_builder.dart';
class RemoteThumbProvider extends ImageProvider<RemoteThumbProvider> {
class RemoteThumbProvider extends ImageProvider<RemoteThumbProvider> with CancellableImageProviderMixin {
final String assetId;
final CacheManager? cacheManager;
const RemoteThumbProvider({required this.assetId, this.cacheManager});
RemoteThumbProvider({required this.assetId, this.cacheManager});
@override
Future<RemoteThumbProvider> obtainKey(ImageConfiguration configuration) {
@ -26,12 +24,8 @@ class RemoteThumbProvider extends ImageProvider<RemoteThumbProvider> {
@override
ImageStreamCompleter loadImage(RemoteThumbProvider key, ImageDecoderCallback decode) {
final cache = cacheManager ?? RemoteImageCacheManager();
final chunkController = StreamController<ImageChunkEvent>();
return MultiFrameImageStreamCompleter(
codec: _codec(key, cache, decode, chunkController),
scale: 1.0,
chunkEvents: chunkController.stream,
return OneFramePlaceholderImageStreamCompleter(
_codec(key, decode),
informationCollector: () => <DiagnosticsNode>[
DiagnosticsProperty<ImageProvider>('Image provider', this),
DiagnosticsProperty<String>('Asset Id', key.assetId),
@ -39,20 +33,17 @@ class RemoteThumbProvider extends ImageProvider<RemoteThumbProvider> {
);
}
Future<Codec> _codec(
RemoteThumbProvider key,
CacheManager cache,
ImageDecoderCallback decode,
StreamController<ImageChunkEvent> chunkController,
) async {
Stream<ImageInfo> _codec(RemoteThumbProvider key, ImageDecoderCallback decode) async* {
final preview = getThumbnailUrlForRemoteId(key.assetId);
return ImageLoader.loadImageFromCache(
preview,
cache: cache,
decode: decode,
chunkEvents: chunkController,
).whenComplete(chunkController.close);
final request = this.request = RemoteImageRequest(uri: preview, headers: ApiService.getRequestHeaders());
try {
final image = await request.load(decode);
if (image != null) {
yield image;
}
} finally {
this.request = null;
}
}
@override
@ -69,11 +60,11 @@ class RemoteThumbProvider extends ImageProvider<RemoteThumbProvider> {
int get hashCode => assetId.hashCode;
}
class RemoteFullImageProvider extends ImageProvider<RemoteFullImageProvider> {
class RemoteFullImageProvider extends ImageProvider<RemoteFullImageProvider> with CancellableImageProviderMixin {
final String assetId;
final CacheManager? cacheManager;
const RemoteFullImageProvider({required this.assetId, this.cacheManager});
RemoteFullImageProvider({required this.assetId, this.cacheManager});
@override
Future<RemoteFullImageProvider> obtainKey(ImageConfiguration configuration) {
@ -82,28 +73,44 @@ class RemoteFullImageProvider extends ImageProvider<RemoteFullImageProvider> {
@override
ImageStreamCompleter loadImage(RemoteFullImageProvider key, ImageDecoderCallback decode) {
final cache = cacheManager ?? RemoteImageCacheManager();
return OneFramePlaceholderImageStreamCompleter(
_codec(key, cache, decode),
initialImage: getCachedImage(RemoteThumbProvider(assetId: key.assetId)),
_codec(key, decode),
initialImage: getCachedImage(RemoteThumbProvider(assetId: assetId)),
informationCollector: () => <DiagnosticsNode>[
DiagnosticsProperty<ImageProvider>('Image provider', this),
DiagnosticsProperty<String>('Asset Id', key.assetId),
],
);
}
Stream<ImageInfo> _codec(RemoteFullImageProvider key, CacheManager cache, ImageDecoderCallback decode) async* {
final codec = await ImageLoader.loadImageFromCache(
getPreviewUrlForRemoteId(key.assetId),
cache: cache,
decode: decode,
Stream<ImageInfo> _codec(RemoteFullImageProvider key, ImageDecoderCallback decode) async* {
try {
final request = this.request = RemoteImageRequest(
uri: getPreviewUrlForRemoteId(key.assetId),
headers: ApiService.getRequestHeaders(),
);
yield await codec.getImageInfo();
final image = await request.load(decode);
if (image == null) {
return;
}
yield image;
} finally {
request = null;
}
if (AppSetting.get(Setting.loadOriginal)) {
final codec = await ImageLoader.loadImageFromCache(
getOriginalUrlForRemoteId(key.assetId),
cache: cache,
decode: decode,
try {
final request = this.request = RemoteImageRequest(
uri: getOriginalUrlForRemoteId(key.assetId),
headers: ApiService.getRequestHeaders(),
);
yield await codec.getImageInfo();
final image = await request.load(decode);
if (image != null) {
yield image;
}
} finally {
request = null;
}
}
}

View file

@ -2,7 +2,7 @@ import 'dart:ui';
const double kTimelineHeaderExtent = 80.0;
const Size kTimelineFixedTileExtent = Size.square(256);
const Size kThumbnailResolution = kTimelineFixedTileExtent;
const Size kThumbnailResolution = Size.square(384);
const double kTimelineSpacing = 2.0;
const int kTimelineColumnCount = 3;

View file

@ -1,4 +1,7 @@
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/platform/native_sync_api.g.dart';
import 'package:immich_mobile/platform/thumbnail_api.g.dart';
final nativeSyncApiProvider = Provider<NativeSyncApi>((_) => NativeSyncApi());
final thumbnailApi = ThumbnailApi();

View file

@ -421,6 +421,7 @@ class PhotoViewCoreState extends State<PhotoViewCore>
filterQuality: widget.filterQuality,
width: scaleBoundaries.childSize.width * scale,
fit: BoxFit.cover,
isAntiAlias: widget.filterQuality == FilterQuality.high,
);
}
}

View file

@ -7,7 +7,9 @@ build:
pigeon:
dart run pigeon --input pigeon/native_sync_api.dart
dart run pigeon --input pigeon/thumbnail_api.dart
dart format lib/platform/native_sync_api.g.dart
dart format lib/platform/thumbnail_api.g.dart
watch:
dart run build_runner watch --delete-conflicting-outputs

View file

@ -0,0 +1,21 @@
import 'package:pigeon/pigeon.dart';
@ConfigurePigeon(
PigeonOptions(
dartOut: 'lib/platform/thumbnail_api.g.dart',
swiftOut: 'ios/Runner/Images/Thumbnails.g.swift',
swiftOptions: SwiftOptions(includeErrorClass: false),
kotlinOut:
'android/app/src/main/kotlin/app/alextran/immich/images/Thumbnails.g.kt',
kotlinOptions: KotlinOptions(package: 'app.alextran.immich.images'),
dartOptions: DartOptions(),
dartPackageName: 'immich_mobile',
),
)
@HostApi()
abstract class ThumbnailApi {
@async
Map<String, int> requestImage(String assetId, {required int requestId, required int width, required int height});
void cancelImageRequest(int requestId);
}

View file

@ -514,7 +514,7 @@ packages:
source: hosted
version: "1.3.3"
ffi:
dependency: transitive
dependency: "direct main"
description:
name: ffi
sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"

View file

@ -73,6 +73,7 @@ dependencies:
wakelock_plus: ^1.2.10
worker_manager: ^7.2.3
scroll_date_picker: ^3.8.0
ffi: ^2.1.4
native_video_player:
git: