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Merge pull request #3598 from vector-im/feature/ons/voice_message
Voice Message
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8 changes: 8 additions & 0 deletions
8
library/ui-styles/src/main/res/drawable/bg_round_corner_8dp.xml
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| @@ -0,0 +1,8 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <shape xmlns:android="http://schemas.android.com/apk/res/android"> | ||
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| <solid android:color="#F00" /> | ||
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| <corners android:radius="8dp" /> | ||
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| </shape> |
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| @@ -1,6 +1,7 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <resources> | ||
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| <integer name="rtl_x_multiplier">-1</integer> | ||
| <integer name="rtl_mirror_flip">180</integer> | ||
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| </resources> |
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26 changes: 26 additions & 0 deletions
26
library/ui-styles/src/main/res/values/styles_voice_message.xml
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| <?xml version="1.0" encoding="utf-8"?> | ||
| <resources> | ||
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| <style name="VoicePlaybackWaveform"> | ||
| <item name="chunkColor">?vctr_content_secondary</item> | ||
| <item name="chunkAlignTo">center</item> | ||
| <item name="chunkMinHeight">1dp</item> | ||
| <item name="chunkRoundedCorners">true</item> | ||
| <item name="chunkSoftTransition">true</item> | ||
| <item name="chunkSpace">2dp</item> | ||
| <item name="chunkWidth">2dp</item> | ||
| <item name="direction">rightToLeft</item> | ||
| </style> | ||
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| <style name="Widget.Vector.TextView.Caption.Toast"> | ||
| <item name="android:paddingTop">8dp</item> | ||
| <item name="android:paddingBottom">8dp</item> | ||
| <item name="android:paddingStart">12dp</item> | ||
| <item name="android:paddingEnd">12dp</item> | ||
| <item name="android:background">@drawable/bg_round_corner_8dp</item> | ||
| <item name="android:backgroundTint">?vctr_voice_message_toast_background</item> | ||
| <item name="android:textColor">@color/palette_white</item> | ||
| <item name="android:gravity">center</item> | ||
| </style> | ||
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| </resources> |
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36 changes: 36 additions & 0 deletions
36
.../src/main/java/org/matrix/android/sdk/api/session/room/model/message/AudioWaveformInfo.kt
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| /* | ||
| * Copyright 2020 The Matrix.org Foundation C.I.C. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.matrix.android.sdk.api.session.room.model.message | ||
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| import com.squareup.moshi.Json | ||
| import com.squareup.moshi.JsonClass | ||
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| /** | ||
| * See https://github.com/matrix-org/matrix-doc/blob/travis/msc/audio-waveform/proposals/3246-audio-waveform.md | ||
| */ | ||
| @JsonClass(generateAdapter = true) | ||
| data class AudioWaveformInfo( | ||
| @Json(name = "duration") | ||
| val duration: Int? = null, | ||
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| /** | ||
| * The array should have no less than 30 elements and no more than 120. | ||
| * List of integers between zero and 1024, inclusive. | ||
| */ | ||
| @Json(name = "waveform") | ||
| val waveform: List<Int>? = null | ||
| ) |
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86 changes: 86 additions & 0 deletions
86
...roid/src/main/java/org/matrix/android/sdk/internal/session/room/send/WaveFormSanitizer.kt
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| /* | ||
| * Copyright (c) 2021 The Matrix.org Foundation C.I.C. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.matrix.android.sdk.internal.session.room.send | ||
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| import timber.log.Timber | ||
| import javax.inject.Inject | ||
| import kotlin.math.abs | ||
| import kotlin.math.ceil | ||
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| internal class WaveFormSanitizer @Inject constructor() { | ||
| private companion object { | ||
| const val MIN_NUMBER_OF_VALUES = 30 | ||
| const val MAX_NUMBER_OF_VALUES = 120 | ||
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| const val MAX_VALUE = 1024 | ||
| } | ||
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| /** | ||
| * The array should have no less than 30 elements and no more than 120. | ||
| * List of integers between zero and 1024, inclusive. | ||
| */ | ||
| fun sanitize(waveForm: List<Int>?): List<Int>? { | ||
| if (waveForm.isNullOrEmpty()) { | ||
| return null | ||
| } | ||
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| // Limit the number of items | ||
| val sizeInRangeList = mutableListOf<Int>() | ||
| when { | ||
| waveForm.size < MIN_NUMBER_OF_VALUES -> { | ||
| // Repeat the same value to have at least 30 items | ||
| val repeatTimes = ceil(MIN_NUMBER_OF_VALUES / waveForm.size.toDouble()).toInt() | ||
| waveForm.map { value -> | ||
| repeat(repeatTimes) { | ||
| sizeInRangeList.add(value) | ||
| } | ||
| } | ||
| } | ||
| waveForm.size > MAX_NUMBER_OF_VALUES -> { | ||
| val keepOneOf = ceil(waveForm.size.toDouble() / MAX_NUMBER_OF_VALUES).toInt() | ||
| waveForm.mapIndexed { idx, value -> | ||
| if (idx % keepOneOf == 0) { | ||
| sizeInRangeList.add(value) | ||
| } | ||
| } | ||
| } | ||
| else -> { | ||
| sizeInRangeList.addAll(waveForm) | ||
| } | ||
| } | ||
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| // OK, ensure all items are positive | ||
| val positiveList = sizeInRangeList.map { | ||
| abs(it) | ||
| } | ||
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| // Ensure max is not above MAX_VALUE | ||
| val max = positiveList.maxOrNull() ?: MAX_VALUE | ||
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| val finalList = if (max > MAX_VALUE) { | ||
| // Reduce the values | ||
| positiveList.map { | ||
| it * MAX_VALUE / max | ||
| } | ||
| } else { | ||
| positiveList | ||
| } | ||
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| Timber.d("Sanitize from ${waveForm.size} items to ${finalList.size} items. Max value was $max") | ||
| return finalList | ||
| } | ||
| } |
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