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Merge pull request #215 from xyoye/dev_4.1.0
Dev 4.1.0
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80 changes: 80 additions & 0 deletions
80
common_component/src/main/java/com/xyoye/common_component/utils/meida/VideoExtension.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package com.xyoye.common_component.utils.meida | ||
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| import com.xyoye.common_component.config.AppConfig | ||
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| /** | ||
| * Created by xyoye on 2024/2/4 | ||
| */ | ||
|
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| object VideoExtension { | ||
|
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| // 视频文件扩展名分隔符 | ||
| private const val SEPARATOR = "," | ||
|
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| // 默认支持的视频文件扩展名 | ||
| private val defaultSupport = arrayOf( | ||
| "3gp", "asf", "asx", "avi", | ||
| "dat", "flv", "m2ts", "m3u8", | ||
| "m4s", "m4v", "mkv", "mov", | ||
| "mp4", "mpe", "mpeg", "mpg", | ||
| "rm", "rmvb", "vob", "wmv" | ||
| ) | ||
|
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| // 当前支持的视频文件扩展名 | ||
| private val _support = defaultSupport.toMutableList() | ||
| val support: List<String> get() = _support | ||
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| // 当前支持的视频文件扩展名文本 | ||
| val supportText: String get() = _support.joinToString(SEPARATOR) | ||
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| init { | ||
| refresh() | ||
| } | ||
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| /** | ||
| * 重置为默认支持的视频文件扩展名 | ||
| */ | ||
| fun resetDefault() { | ||
| AppConfig.putSupportVideoExtension(defaultSupport.joinToString(SEPARATOR)) | ||
| refresh() | ||
| } | ||
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| /** | ||
| * 更新支持的视频文件扩展名 | ||
| */ | ||
| fun update(extensionText: String): Boolean { | ||
| return update(extensionText.split(SEPARATOR)) | ||
| } | ||
|
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| /** | ||
| * 更新支持的视频文件扩展名 | ||
| */ | ||
| fun update(extensions: List<String>): Boolean { | ||
| val storeExtensions = extensions.filter { it.isNotBlank() }.map { it.lowercase() } | ||
| if (storeExtensions.isEmpty()) { | ||
| return false | ||
| } | ||
| AppConfig.putSupportVideoExtension(storeExtensions.joinToString(SEPARATOR)) | ||
| refresh() | ||
| return true | ||
| } | ||
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| /** | ||
| * 是否是支持的视频文件扩展名 | ||
| */ | ||
| fun isSupport(extension: String): Boolean { | ||
| return _support.contains(extension.lowercase()) | ||
| } | ||
|
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| /** | ||
| * 从磁盘中获取支持的视频文件扩展名 | ||
| */ | ||
| private fun refresh() { | ||
| val stored = AppConfig.getSupportVideoExtension()?.split(SEPARATOR) | ||
| if (stored.isNullOrEmpty()) { | ||
| return | ||
| } | ||
| _support.clear() | ||
| _support.addAll(stored) | ||
| } | ||
| } |
90 changes: 90 additions & 0 deletions
90
common_component/src/main/java/com/xyoye/common_component/utils/meida/VideoScan.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| package com.xyoye.common_component.utils.meida | ||
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| import android.media.MediaMetadataRetriever | ||
| import android.net.Uri | ||
| import com.xyoye.common_component.base.app.BaseApplication | ||
| import com.xyoye.common_component.extension.isInvalid | ||
| import com.xyoye.common_component.utils.isVideoFile | ||
| import com.xyoye.data_component.entity.VideoEntity | ||
| import java.io.File | ||
|
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| /** | ||
| * Created by xyoye on 2024/2/4 | ||
| */ | ||
|
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| object VideoScan { | ||
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| /** | ||
| * 遍历路径内的视频文件 | ||
| */ | ||
| fun traverse(filePath: String): List<VideoEntity> { | ||
| return try { | ||
| traverse(File(filePath)) | ||
| } catch (e: Exception) { | ||
| e.printStackTrace() | ||
| emptyList() | ||
| } | ||
| } | ||
|
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| /** | ||
| * 遍历文件内的视频文件，包括文件自身 | ||
| */ | ||
| private fun traverse(file: File): List<VideoEntity> { | ||
| if (file.isFile) { | ||
| return if (file.isInvalid()) { | ||
| return emptyList() | ||
| } else if (isVideoFile(file.absolutePath)) { | ||
| listOf(generateVideoEntity(file)) | ||
| } else { | ||
| emptyList() | ||
| } | ||
| } | ||
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| if (file.exists().not() || file.canRead().not()) { | ||
| return emptyList() | ||
| } | ||
| return file.listFiles() | ||
| ?.flatMap { traverse(it) } | ||
| ?: emptyList() | ||
| } | ||
|
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| /** | ||
| * 生成视频数据库实体 | ||
| */ | ||
| private fun generateVideoEntity(file: File): VideoEntity { | ||
| return VideoEntity( | ||
| 0, | ||
| 0, | ||
| 0, | ||
| file.absolutePath, | ||
| file.parentFile?.absolutePath.orEmpty(), | ||
| null, | ||
| null, | ||
| getVideoDuration(file), | ||
| file.length(), | ||
| isFilter = false, | ||
| isExtend = true | ||
| ) | ||
| } | ||
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| /** | ||
| * 获取视频时长 | ||
| */ | ||
| private fun getVideoDuration(videoFile: File): Long { | ||
| if (videoFile.isInvalid()) { | ||
| return 0 | ||
| } | ||
| val retriever = MediaMetadataRetriever() | ||
| return try { | ||
| retriever.setDataSource(BaseApplication.getAppContext(), Uri.fromFile(videoFile)) | ||
| retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION) | ||
| ?.toLongOrNull() | ||
| ?: 0 | ||
| } catch (e: Exception) { | ||
| e.printStackTrace() | ||
| 0 | ||
| } finally { | ||
| retriever.release() | ||
| } | ||
| } | ||
| } |
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