Merge pull request #1051 from davotoula/configurable-media-compression

Configurable media compression

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/EditPostView.kt

@@ -331,8 +331,8 @@ fun EditPostView(
                                         ImageVideoDescription(
                                             url,
                                             accountViewModel.account.settings.defaultFileServer,
-                                            onAdd = { alt, server, sensitiveContent ->
+                                            onAdd = { alt, server, sensitiveContent, mediaQuality ->
-                                                postViewModel.upload(url, alt, sensitiveContent, false, server, accountViewModel::toast, context)
+                                                postViewModel.upload(url, alt, sensitiveContent, mediaQuality, false, server, accountViewModel::toast, context)
                                                 if (!server.isNip95) {
                                                     accountViewModel.account.settings.changeDefaultFileServer(server.server)
                                                 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/EditPostViewModel.kt

@@ -148,6 +148,7 @@ open class EditPostViewModel : ViewModel() {
         galleryUri: Uri,
         alt: String?,
         sensitiveContent: Boolean,
+        mediaQuality: Int,
         isPrivate: Boolean = false,
         server: ServerOption,
         onError: (String, String) -> Unit,
@@ -223,6 +224,7 @@ open class EditPostViewModel : ViewModel() {
                         isUploadingImage = false
                         onError(stringRes(context, R.string.failed_to_upload_media_no_details), stringRes(context, it))
                     },
+                    mediaQuality = MediaCompressor().intToCompressorQuality(mediaQuality),
                 )
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewMediaModel.kt

@@ -79,6 +79,7 @@ open class NewMediaModel : ViewModel() {
     fun upload(
         context: Context,
         relayList: List<RelaySetupInfo>? = null,
+        mediaQuality: Int,
         onError: (String) -> Unit = {},
     ) {
         isUploadingImage = true
@@ -166,6 +167,7 @@ open class NewMediaModel : ViewModel() {
                         uploadingDescription.value = null
                         onError(stringRes(context, R.string.error_when_compressing_media, it))
                     },
+                    mediaQuality = MediaCompressor().intToCompressorQuality(mediaQuality),
                 )
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewMediaView.kt

@@ -44,22 +44,26 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Slider
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -72,6 +76,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer
 import com.vitorpamplona.amethyst.ui.stringRes
+import com.vitorpamplona.amethyst.ui.theme.Size5dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.FileServersEvent
 import kotlinx.collections.immutable.toImmutableList
@@ -100,6 +105,7 @@ fun NewMediaView(
 
     var showRelaysDialog by remember { mutableStateOf(false) }
     var relayList = remember { accountViewModel.account.activeWriteRelays().toImmutableList() }
+    var mediaQualitySlider by remember { mutableIntStateOf(1) } // 0 = Low, 1 = Medium, 2 = High
 
     Dialog(
         onDismissRequest = { onClose() },
@@ -160,7 +166,7 @@ fun NewMediaView(
                     PostButton(
                         onPost = {
                             onClose()
-                            postViewModel.upload(context, relayList) {
+                            postViewModel.upload(context, relayList, mediaQualitySlider) {
                                 accountViewModel.toast(stringRes(context, R.string.failed_to_upload_media_no_details), it)
                             }
                             postViewModel.selectedServer?.let {
@@ -180,6 +186,59 @@ fun NewMediaView(
                         modifier = Modifier.fillMaxWidth().verticalScroll(scrollState),
                     ) {
                         ImageVideoPost(postViewModel, accountViewModel)
+
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            modifier =
+                                Modifier
+                                    .fillMaxWidth()
+                                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+                                    .padding(vertical = 8.dp),
+                        ) {
+                            Column(
+                                modifier = Modifier.weight(1.0f),
+                                verticalArrangement = Arrangement.spacedBy(Size5dp),
+                            ) {
+                                Text(
+                                    text = stringRes(context, R.string.media_compression_quality_label),
+                                    maxLines = 1,
+                                    overflow = TextOverflow.Ellipsis,
+                                )
+                                Text(
+                                    text = stringRes(context, R.string.media_compression_quality_explainer),
+                                    style = MaterialTheme.typography.bodySmall,
+                                    color = Color.Gray,
+                                    maxLines = 4,
+                                    overflow = TextOverflow.Ellipsis,
+                                )
+                            }
+                        }
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            modifier = Modifier.fillMaxWidth(),
+                        ) {
+                            Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                                Box(modifier = Modifier.fillMaxWidth()) {
+                                    Text(
+                                        text =
+                                            when (mediaQualitySlider) {
+                                                0 -> stringRes(R.string.media_compression_quality_low)
+                                                1 -> stringRes(R.string.media_compression_quality_medium)
+                                                2 -> stringRes(R.string.media_compression_quality_high)
+                                                else -> stringRes(R.string.media_compression_quality_medium)
+                                            },
+                                        modifier = Modifier.align(Alignment.Center),
+                                    )
+                                }
+
+                                Slider(
+                                    value = mediaQualitySlider.toFloat(),
+                                    onValueChange = { mediaQualitySlider = it.toInt() },
+                                    valueRange = 0f..2f,
+                                    steps = 1,
+                                )
+                            }
+                        }
                     }
                 }
             }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostView.kt

@@ -88,6 +88,7 @@ import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -493,8 +494,8 @@ fun NewPostView(
                                         ImageVideoDescription(
                                             url,
                                             accountViewModel.account.settings.defaultFileServer,
-                                            onAdd = { alt, server, sensitiveContent ->
+                                            onAdd = { alt, server, sensitiveContent, mediaQuality ->
-                                                postViewModel.upload(url, alt, sensitiveContent, false, server, accountViewModel::toast, context)
+                                                postViewModel.upload(url, alt, sensitiveContent, mediaQuality, false, server, accountViewModel::toast, context)
                                                 if (!server.isNip95) {
                                                     accountViewModel.account.settings.changeDefaultFileServer(server.server)
                                                 }
@@ -1610,7 +1611,7 @@ fun CreateButton(
 fun ImageVideoDescription(
     uri: Uri,
     defaultServer: Nip96MediaServers.ServerName,
-    onAdd: (String, ServerOption, Boolean) -> Unit,
+    onAdd: (String, ServerOption, Boolean, Int) -> Unit,
     onCancel: () -> Unit,
     onError: (Int) -> Unit,
     accountViewModel: AccountViewModel,
@@ -1668,6 +1669,7 @@ fun ImageVideoDescription(
     }
     var message by remember { mutableStateOf("") }
     var sensitiveContent by remember { mutableStateOf(false) }
+    var mediaQualitySlider by remember { mutableIntStateOf(1) } // 0 = Low, 1 = Medium, 2 = High
 
     Column(
         modifier =
@@ -1846,12 +1848,66 @@ fun ImageVideoDescription(
                 )
             }
 
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier =
+                    Modifier
+                        .fillMaxWidth()
+                        .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+                        .padding(vertical = 8.dp),
+            ) {
+                Column(
+                    modifier = Modifier.weight(1.0f),
+                    verticalArrangement = Arrangement.spacedBy(Size5dp),
+                ) {
+                    Text(
+                        text = stringRes(R.string.media_compression_quality_label),
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                    )
+                    Text(
+                        text = stringRes(R.string.media_compression_quality_explainer),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = Color.Gray,
+                        maxLines = 4,
+                        overflow = TextOverflow.Ellipsis,
+                    )
+                }
+            }
+
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth(),
+            ) {
+                Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                    Box(modifier = Modifier.fillMaxWidth()) {
+                        Text(
+                            text =
+                                when (mediaQualitySlider) {
+                                    0 -> stringRes(R.string.media_compression_quality_low)
+                                    1 -> stringRes(R.string.media_compression_quality_medium)
+                                    2 -> stringRes(R.string.media_compression_quality_high)
+                                    else -> stringRes(R.string.media_compression_quality_medium)
+                                },
+                            modifier = Modifier.align(Alignment.Center),
+                        )
+                    }
+
+                    Slider(
+                        value = mediaQualitySlider.toFloat(),
+                        onValueChange = { mediaQualitySlider = it.toInt() },
+                        valueRange = 0f..2f,
+                        steps = 1,
+                    )
+                }
+            }
+
             Button(
                 modifier =
                     Modifier
                         .fillMaxWidth()
                         .padding(vertical = 10.dp),
-                onClick = { onAdd(message, selectedServer, sensitiveContent) },
+                onClick = { onAdd(message, selectedServer, sensitiveContent, mediaQualitySlider) },
                 shape = QuoteBorder,
                 colors =
                     ButtonDefaults.buttonColors(

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt

@@ -834,6 +834,7 @@ open class NewPostViewModel : ViewModel() {
         galleryUri: Uri,
         alt: String?,
         sensitiveContent: Boolean,
+        mediaQuality: Int,
         isPrivate: Boolean = false,
         server: ServerOption,
         onError: (title: String, message: String) -> Unit,
@@ -909,6 +910,7 @@ open class NewPostViewModel : ViewModel() {
                         isUploadingImage = false
                         onError(stringRes(context, R.string.failed_to_upload_media_no_details), stringRes(context, it))
                     },
+                    mediaQuality = MediaCompressor().intToCompressorQuality(mediaQuality),
                 )
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewUserMetadataViewModel.kt

@@ -30,6 +30,7 @@ import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.Nip96Uploader
+import com.vitorpamplona.amethyst.ui.components.CompressorQuality
 import com.vitorpamplona.amethyst.ui.components.MediaCompressor
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.quartz.events.GitHubIdentity
@@ -211,6 +212,8 @@ class NewUserMetadataViewModel : ViewModel() {
 
                     onError(stringRes(context, R.string.error_when_compressing_media), stringRes(context, it))
                 },
+                // Use MEDIUM quality as default
+                mediaQuality = CompressorQuality.MEDIUM,
             )
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/MediaCompressor.kt

@@ -23,6 +23,7 @@ package com.vitorpamplona.amethyst.ui.components
 import android.content.Context
 import android.graphics.Bitmap
 import android.net.Uri
+import android.util.Log
 import android.webkit.MimeTypeMap
 import androidx.core.net.toUri
 import com.abedelazizshe.lightcompressorlibrary.CompressionListener
@@ -46,10 +47,20 @@ class MediaCompressor {
         applicationContext: Context,
         onReady: (Uri, String?, Long?) -> Unit,
         onError: (Int) -> Unit,
+        mediaQuality: CompressorQuality,
     ) {
         checkNotInMainThread()
 
         if (contentType?.startsWith("video", true) == true) {
+            val videoQuality =
+                when (mediaQuality) {
+                    CompressorQuality.VERY_LOW -> VideoQuality.VERY_LOW
+                    CompressorQuality.LOW -> VideoQuality.LOW
+                    CompressorQuality.MEDIUM -> VideoQuality.MEDIUM
+                    CompressorQuality.HIGH -> VideoQuality.HIGH
+                    CompressorQuality.VERY_HIGH -> VideoQuality.VERY_HIGH
+                }
+            Log.d("MediaCompressor", "Using video compression $mediaQuality")
             VideoCompressor.start(
                 // => This is required
                 context = applicationContext,
@@ -65,7 +76,7 @@ class MediaCompressor {
                 appSpecificStorageConfiguration = AppSpecificStorageConfiguration(),
                 configureWith =
                     Configuration(
-                        quality = VideoQuality.MEDIUM,
+                        quality = videoQuality,
                         // => required name
                         videoNames = listOf(UUID.randomUUID().toString()),
                     ),
@@ -110,10 +121,19 @@ class MediaCompressor {
             !contentType.contains("gif") &&
             !contentType.contains("svg")
         ) {
+            val imageQuality =
+                when (mediaQuality) {
+                    CompressorQuality.VERY_LOW -> 40
+                    CompressorQuality.LOW -> 50
+                    CompressorQuality.MEDIUM -> 60
+                    CompressorQuality.HIGH -> 80
+                    CompressorQuality.VERY_HIGH -> 90
+                }
             try {
+                Log.d("MediaCompressor", "Using image compression $mediaQuality")
                 val compressedImageFile =
                     Compressor.compress(applicationContext, from(uri, contentType, applicationContext)) {
-                        default(width = 640, format = Bitmap.CompressFormat.JPEG)
+                        default(width = 640, format = Bitmap.CompressFormat.JPEG, quality = imageQuality)
                     }
                 onReady(compressedImageFile.toUri(), contentType, compressedImageFile.length())
             } catch (e: Exception) {
@@ -162,4 +182,28 @@ class MediaCompressor {
         }
         return arrayOf(name, extension)
     }
+
+    fun intToCompressorQuality(mediaQualityFloat: Int): CompressorQuality =
+        when (mediaQualityFloat) {
+            0 -> CompressorQuality.LOW
+            1 -> CompressorQuality.MEDIUM
+            2 -> CompressorQuality.HIGH
+            else -> CompressorQuality.MEDIUM
+        }
+
+    fun compressorQualityToInt(compressorQuality: CompressorQuality): Int =
+        when (compressorQuality) {
+            CompressorQuality.LOW -> 0
+            CompressorQuality.MEDIUM -> 1
+            CompressorQuality.HIGH -> 2
+            else -> 1
+        }
+}
+
+enum class CompressorQuality {
+    VERY_LOW,
+    LOW,
+    MEDIUM,
+    HIGH,
+    VERY_HIGH,
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChannelScreen.kt

@@ -116,7 +116,9 @@ import com.vitorpamplona.amethyst.ui.actions.NewPostViewModel
 import com.vitorpamplona.amethyst.ui.actions.ServerOption
 import com.vitorpamplona.amethyst.ui.actions.UploadFromGallery
 import com.vitorpamplona.amethyst.ui.actions.UrlUserTagTransformation
+import com.vitorpamplona.amethyst.ui.components.CompressorQuality
 import com.vitorpamplona.amethyst.ui.components.LoadNote
+import com.vitorpamplona.amethyst.ui.components.MediaCompressor
 import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.components.SensitivityWarning
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
@@ -514,6 +516,8 @@ fun EditFieldRow(
                         galleryUri = it,
                         alt = null,
                         sensitiveContent = false,
+                        // Use MEDIUM quality
+                        mediaQuality = MediaCompressor().compressorQualityToInt(CompressorQuality.MEDIUM),
                         server = ServerOption(accountViewModel.account.settings.defaultFileServer, false),
                         onError = accountViewModel::toast,
                         context = context,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatroomScreen.kt

@@ -92,6 +92,8 @@ import com.vitorpamplona.amethyst.ui.actions.PostButton
 import com.vitorpamplona.amethyst.ui.actions.ServerOption
 import com.vitorpamplona.amethyst.ui.actions.UploadFromGallery
 import com.vitorpamplona.amethyst.ui.actions.UrlUserTagTransformation
+import com.vitorpamplona.amethyst.ui.components.CompressorQuality
+import com.vitorpamplona.amethyst.ui.components.MediaCompressor
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.navigation.TopBarExtensibleWithBackButton
 import com.vitorpamplona.amethyst.ui.note.ClickableUserPicture
@@ -584,6 +586,8 @@ fun PrivateMessageEditFieldRow(
                             galleryUri = it,
                             alt = null,
                             sensitiveContent = false,
+                            // use MEDIUM quality
+                            mediaQuality = MediaCompressor().compressorQualityToInt(CompressorQuality.MEDIUM),
                             isPrivate = isPrivate,
                             server = ServerOption(accountViewModel.account.settings.defaultFileServer, false),
                             onError = accountViewModel::toast,

amethyst/src/main/res/values-cs/strings.xml

@@ -817,4 +817,10 @@
     <string name="torrent_download">Stáhnout</string>
     <string name="torrent_failure">Nepodařilo se otevřít soubor</string>
     <string name="torrent_no_apps">Pro otevření a stažení souboru nejsou nainstalovány žádné torrent aplikace.</string>
+    <string name="media_compression_quality_label">Kvalita médií</string>
+    <string name="media_compression_quality_explainer">Vyberte Nízkou kvalitu pro kompresi médií na menší soubor s nižší kvalitou, nebo vyberte Vysokou kvalitu pro kompresi na větší soubor s vyšší kvalitou.</string>
+    <string name="media_compression_quality_low">Nízká</string>
+    <string name="media_compression_quality_medium">Střední</string>
+    <string name="media_compression_quality_high">Vysoká</string>
+
 </resources>

amethyst/src/main/res/values-de/strings.xml

@@ -822,4 +822,9 @@ anz der Bedingungen ist erforderlich</string>
     <string name="torrent_download">Herunterladen</string>
     <string name="torrent_failure">Fehler beim Öffnen der Datei</string>
     <string name="torrent_no_apps">Keine Torrent-Apps installiert, um die Datei zu öffnen und herunterzuladen.</string>
+    <string name="media_compression_quality_label">Medienqualität</string>
+    <string name="media_compression_quality_explainer">Wählen Sie Niedrige Qualität, um Ihre Medien in eine kleinere Datei mit geringerer Qualität zu komprimieren, oder wählen Sie Hohe Qualität, um sie in eine größere Datei mit höherer Qualität zu komprimieren.</string>
+    <string name="media_compression_quality_low">Niedrig</string>
+    <string name="media_compression_quality_medium">Mittel</string>
+    <string name="media_compression_quality_high">Hoch</string>
 </resources>

amethyst/src/main/res/values-pt-rBR/strings.xml

@@ -817,4 +817,9 @@
     <string name="torrent_download">Baixar</string>
     <string name="torrent_failure">Falha ao abrir o arquivo</string>
     <string name="torrent_no_apps">Nenhum aplicativo torrent instalado para abrir e baixar o arquivo.</string>
+    <string name="media_compression_quality_label">Qualidade de Mídia</string>
+    <string name="media_compression_quality_explainer">Selecione Baixa qualidade para comprimir sua mídia para um arquivo menor com menor qualidade ou selecione Alta qualidade para comprimir para um arquivo maior com maior qualidade.</string>
+    <string name="media_compression_quality_low">Baixa</string>
+    <string name="media_compression_quality_medium">Média</string>
+    <string name="media_compression_quality_high">Alta</string>
 </resources>

amethyst/src/main/res/values-sv-rSE/strings.xml

@@ -816,4 +816,10 @@
     <string name="torrent_download">Ladda ner</string>
     <string name="torrent_failure">Det gick inte att öppna filen</string>
     <string name="torrent_no_apps">Inga torrent-appar installerade för att öppna och ladda ner filen.</string>
+
+    <string name="media_compression_quality_label">Mediakvalitet</string>
+    <string name="media_compression_quality_explainer">Välj Låg kvalitet för att komprimera ditt media till en mindre fil med lägre kvalitet, eller välj Hög kvalitet för att komprimera till en större fil med högre kvalitet.</string>
+    <string name="media_compression_quality_low">Låg</string>
+    <string name="media_compression_quality_medium">Medel</string>
+    <string name="media_compression_quality_high">Hög</string>
 </resources>

amethyst/src/main/res/values/strings.xml

@@ -791,6 +791,12 @@
     <string name="compression_cancelled">Compression Cancelled</string>
     <string name="compression_returned_null">Compression failed to return a file</string>
 
+    <string name="media_compression_quality_label">Media Quality</string>
+    <string name="media_compression_quality_explainer">Select Low quality to compress your media to a smaller file with less quality or select High quality to compress to a larger file with higher quality.</string>
+    <string name="media_compression_quality_low">Low</string>
+    <string name="media_compression_quality_medium">Medium</string>
+    <string name="media_compression_quality_high">High</string>
+
     <string name="edit_draft">Edit draft</string>
 
     <string name="login_with_qr_code">Login with QR Code</string>