39 lines
1.2 KiB
Kotlin
39 lines
1.2 KiB
Kotlin
package code.name.monkey.retromusic.extensions
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import android.net.Uri
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import android.webkit.MimeTypeMap
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import androidx.fragment.app.Fragment
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import code.name.monkey.retromusic.model.Song
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import code.name.monkey.retromusic.util.RetroUtil
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import org.jaudiotagger.audio.AudioFileIO
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import java.io.File
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import java.net.URLEncoder
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fun getSongInfo(song: Song): String {
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val file = File(song.data)
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if (file.exists()) {
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return try {
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val audioHeader = AudioFileIO.read(File(song.data)).audioHeader
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val string: StringBuilder = StringBuilder()
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val uriFile = Uri.fromFile(file)
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string.append(getMimeType(uriFile.toString())).append(" • ")
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string.append(audioHeader.bitRate).append(" kb/s").append(" • ")
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string.append(RetroUtil.frequencyCount(audioHeader.sampleRate.toInt()))
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.append(" kHz")
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string.toString()
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} catch (er: Exception) {
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" - "
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}
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}
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return "-"
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}
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private fun getMimeType(url: String): String {
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var type: String? = MimeTypeMap.getFileExtensionFromUrl(
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URLEncoder.encode(url, "utf-8")
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).uppercase()
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if (type == null) {
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type = url.substring(url.lastIndexOf(".") + 1)
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}
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return type
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} |