feat(mobile): add playbackStyle to native sync API (#26541)

* feat(mobile): add playbackStyle to native sync API

Adds a `playbackStyle` field to `PlatformAsset` in the pigeon sync API so
native platforms can communicate the asset's playback style (image, video,
animated, livePhoto) to Flutter during sync.

- Add `playbackStyleValue` computed property to `PHAsset` extension (iOS)
- Populate `playbackStyle` in `toPlatformAsset()` and the full-sync path
- Update generated Dart/Kotlin/Swift files

* fix(tests): add playbackStyle to local asset test cases

* fix(tests): update playbackStyle to use integer values in local sync tests

* feat(mobile): extend playbackStyle enum to include videoLooping

* Update PHAssetExtensions.swift

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(playback): simplify playbackStyleValue implementation by removing iOS version check

* feat(android): implement proper playbackStyle detection

* add PlatformAssetPlaybackStyle enum

* linting

---------

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Luis Nachtigall 2026-02-28 04:08:51 +01:00 committed by GitHub
parent aa87d1b9a3
commit d6c724b13b
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
8 changed files with 239 additions and 45 deletions

View file

@ -78,6 +78,21 @@ class FlutterError (
val details: Any? = null
) : Throwable()
enum class PlatformAssetPlaybackStyle(val raw: Int) {
UNKNOWN(0),
IMAGE(1),
VIDEO(2),
IMAGE_ANIMATED(3),
LIVE_PHOTO(4),
VIDEO_LOOPING(5);
companion object {
fun ofRaw(raw: Int): PlatformAssetPlaybackStyle? {
return values().firstOrNull { it.raw == raw }
}
}
}
/** Generated class from Pigeon that represents data sent in messages. */
data class PlatformAsset (
val id: String,
@ -92,7 +107,8 @@ data class PlatformAsset (
val isFavorite: Boolean,
val adjustmentTime: Long? = null,
val latitude: Double? = null,
val longitude: Double? = null
val longitude: Double? = null,
val playbackStyle: PlatformAssetPlaybackStyle
)
{
companion object {
@ -110,7 +126,8 @@ data class PlatformAsset (
val adjustmentTime = pigeonVar_list[10] as Long?
val latitude = pigeonVar_list[11] as Double?
val longitude = pigeonVar_list[12] as Double?
return PlatformAsset(id, name, type, createdAt, updatedAt, width, height, durationInSeconds, orientation, isFavorite, adjustmentTime, latitude, longitude)
val playbackStyle = pigeonVar_list[13] as PlatformAssetPlaybackStyle
return PlatformAsset(id, name, type, createdAt, updatedAt, width, height, durationInSeconds, orientation, isFavorite, adjustmentTime, latitude, longitude, playbackStyle)
}
}
fun toList(): List<Any?> {
@ -128,6 +145,7 @@ data class PlatformAsset (
adjustmentTime,
latitude,
longitude,
playbackStyle,
)
}
override fun equals(other: Any?): Boolean {
@ -290,26 +308,31 @@ private open class MessagesPigeonCodec : StandardMessageCodec() {
override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
return when (type) {
129.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
PlatformAsset.fromList(it)
return (readValue(buffer) as Long?)?.let {
PlatformAssetPlaybackStyle.ofRaw(it.toInt())
}
}
130.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
PlatformAlbum.fromList(it)
PlatformAsset.fromList(it)
}
}
131.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
SyncDelta.fromList(it)
PlatformAlbum.fromList(it)
}
}
132.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
HashResult.fromList(it)
SyncDelta.fromList(it)
}
}
133.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
HashResult.fromList(it)
}
}
134.toByte() -> {
return (readValue(buffer) as? List<Any?>)?.let {
CloudIdResult.fromList(it)
}
@ -319,26 +342,30 @@ private open class MessagesPigeonCodec : StandardMessageCodec() {
}
override fun writeValue(stream: ByteArrayOutputStream, value: Any?) {
when (value) {
is PlatformAsset -> {
is PlatformAssetPlaybackStyle -> {
stream.write(129)
writeValue(stream, value.toList())
writeValue(stream, value.raw)
}
is PlatformAlbum -> {
is PlatformAsset -> {
stream.write(130)
writeValue(stream, value.toList())
}
is SyncDelta -> {
is PlatformAlbum -> {
stream.write(131)
writeValue(stream, value.toList())
}
is HashResult -> {
is SyncDelta -> {
stream.write(132)
writeValue(stream, value.toList())
}
is CloudIdResult -> {
is HashResult -> {
stream.write(133)
writeValue(stream, value.toList())
}
is CloudIdResult -> {
stream.write(134)
writeValue(stream, value.toList())
}
else -> super.writeValue(stream, value)
}
}

View file

@ -4,11 +4,17 @@ import android.annotation.SuppressLint
import android.content.ContentUris
import android.content.Context
import android.database.Cursor
import androidx.exifinterface.media.ExifInterface
import android.os.Build
import android.os.Bundle
import android.provider.MediaStore
import android.util.Base64
import android.util.Log
import androidx.core.database.getStringOrNull
import app.alextran.immich.core.ImmichPlugin
import com.bumptech.glide.Glide
import com.bumptech.glide.load.ImageHeaderParser
import com.bumptech.glide.load.ImageHeaderParserUtils
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
@ -28,6 +34,8 @@ sealed class AssetResult {
data class InvalidAsset(val assetId: String) : AssetResult()
}
private const val TAG = "NativeSyncApiImplBase"
@SuppressLint("InlinedApi")
open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
private val ctx: Context = context.applicationContext
@ -39,6 +47,13 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
private val hashSemaphore = Semaphore(MAX_CONCURRENT_HASH_OPERATIONS)
private const val HASHING_CANCELLED_CODE = "HASH_CANCELLED"
// MediaStore.Files.FileColumns.SPECIAL_FORMAT — S Extensions 21+
// https://developer.android.com/reference/android/provider/MediaStore.Files.FileColumns#SPECIAL_FORMAT
private const val SPECIAL_FORMAT_COLUMN = "_special_format"
private const val SPECIAL_FORMAT_GIF = 1
private const val SPECIAL_FORMAT_MOTION_PHOTO = 2
private const val SPECIAL_FORMAT_ANIMATED_WEBP = 3
const val MEDIA_SELECTION =
"(${MediaStore.Files.FileColumns.MEDIA_TYPE} = ? OR ${MediaStore.Files.FileColumns.MEDIA_TYPE} = ?)"
val MEDIA_SELECTION_ARGS = arrayOf(
@ -60,9 +75,15 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
add(MediaStore.MediaColumns.DURATION)
add(MediaStore.MediaColumns.ORIENTATION)
// IS_FAVORITE is only available on Android 11 and above
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.R) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
add(MediaStore.MediaColumns.IS_FAVORITE)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
add(SPECIAL_FORMAT_COLUMN)
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
// Fallback: read XMP from MediaStore to detect Motion Photos
add(MediaStore.MediaColumns.XMP)
}
}.toTypedArray()
const val HASH_BUFFER_SIZE = 2 * 1024 * 1024
@ -109,9 +130,12 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
val orientationColumn =
c.getColumnIndexOrThrow(MediaStore.MediaColumns.ORIENTATION)
val favoriteColumn = c.getColumnIndex(MediaStore.MediaColumns.IS_FAVORITE)
val specialFormatColumn = c.getColumnIndex(SPECIAL_FORMAT_COLUMN)
val xmpColumn = c.getColumnIndex(MediaStore.MediaColumns.XMP)
while (c.moveToNext()) {
val id = c.getLong(idColumn).toString()
val numericId = c.getLong(idColumn)
val id = numericId.toString()
val name = c.getStringOrNull(nameColumn)
val bucketId = c.getStringOrNull(bucketIdColumn)
val path = c.getStringOrNull(dataColumn)
@ -125,10 +149,11 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
continue
}
val mediaType = when (c.getInt(mediaTypeColumn)) {
MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE -> 1
MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO -> 2
else -> 0
val rawMediaType = c.getInt(mediaTypeColumn)
val assetType: Long = when (rawMediaType) {
MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE -> 1L
MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO -> 2L
else -> 0L
}
// Date taken is milliseconds since epoch, Date added is seconds since epoch
val createdAt = (c.getLong(dateTakenColumn).takeIf { it > 0 }?.div(1000))
@ -138,15 +163,19 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
val width = c.getInt(widthColumn).toLong()
val height = c.getInt(heightColumn).toLong()
// Duration is milliseconds
val duration = if (mediaType == MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE) 0
val duration = if (rawMediaType == MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE) 0L
else c.getLong(durationColumn) / 1000
val orientation = c.getInt(orientationColumn)
val isFavorite = if (favoriteColumn == -1) false else c.getInt(favoriteColumn) != 0
val playbackStyle = detectPlaybackStyle(
numericId, rawMediaType, specialFormatColumn, xmpColumn, c
)
val asset = PlatformAsset(
id,
name,
mediaType.toLong(),
assetType,
createdAt,
modifiedAt,
width,
@ -154,6 +183,7 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
duration,
orientation.toLong(),
isFavorite,
playbackStyle = playbackStyle,
)
yield(AssetResult.ValidAsset(asset, bucketId))
}
@ -161,6 +191,81 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
}
}
/**
* Detects the playback style for an asset using _special_format (API 33+)
* or XMP / MIME / RIFF header fallbacks (pre-33).
*/
@SuppressLint("NewApi")
private fun detectPlaybackStyle(
assetId: Long,
rawMediaType: Int,
specialFormatColumn: Int,
xmpColumn: Int,
cursor: Cursor
): PlatformAssetPlaybackStyle {
// video currently has no special formats, so we can short circuit and avoid unnecessary work
if (rawMediaType == MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO) {
return PlatformAssetPlaybackStyle.VIDEO
}
// API 33+: use _special_format from cursor
if (specialFormatColumn != -1) {
val specialFormat = cursor.getInt(specialFormatColumn)
return when {
specialFormat == SPECIAL_FORMAT_MOTION_PHOTO -> PlatformAssetPlaybackStyle.LIVE_PHOTO
specialFormat == SPECIAL_FORMAT_GIF || specialFormat == SPECIAL_FORMAT_ANIMATED_WEBP -> PlatformAssetPlaybackStyle.IMAGE_ANIMATED
rawMediaType == MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE -> PlatformAssetPlaybackStyle.IMAGE
else -> PlatformAssetPlaybackStyle.UNKNOWN
}
}
if (rawMediaType != MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE) {
return PlatformAssetPlaybackStyle.UNKNOWN
}
// Pre-API 33 fallback
val uri = ContentUris.withAppendedId(
MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL),
assetId
)
// Read XMP from cursor (API 30+) or ExifInterface stream (pre-30)
val xmp: String? = if (xmpColumn != -1) {
cursor.getBlob(xmpColumn)?.toString(Charsets.UTF_8)
} else {
try {
ctx.contentResolver.openInputStream(uri)?.use { stream ->
ExifInterface(stream).getAttribute(ExifInterface.TAG_XMP)
}
} catch (e: Exception) {
Log.w(TAG, "Failed to read XMP for asset $assetId", e)
null
}
}
if (xmp != null && "Camera:MotionPhoto" in xmp) {
return PlatformAssetPlaybackStyle.LIVE_PHOTO
}
try {
ctx.contentResolver.openInputStream(uri)?.use { stream ->
val glide = Glide.get(ctx)
val type = ImageHeaderParserUtils.getType(
glide.registry.imageHeaderParsers,
stream,
glide.arrayPool
)
if (type == ImageHeaderParser.ImageType.GIF || type == ImageHeaderParser.ImageType.ANIMATED_WEBP) {
return PlatformAssetPlaybackStyle.IMAGE_ANIMATED
}
}
} catch (e: Exception) {
Log.w(TAG, "Failed to parse image header for asset $assetId", e)
}
return PlatformAssetPlaybackStyle.IMAGE
}
fun getAlbums(): List<PlatformAlbum> {
val albums = mutableListOf<PlatformAlbum>()
val albumsCount = mutableMapOf<String, Int>()