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Merge branch 'music' of https://github.com/vtosters/lite into music

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This commit is contained in:
iTaysonLab
2022-09-16 21:50:22 +02:00
parent 57e8c32629 9b6425442a
commit 6faa7dbb74
3 changed files with 78 additions and 47 deletions
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app/src/main/java/ru/vtosters/lite/downloaders/AudioDownloader.java
+1 -1
View File
@@ -13,7 +13,7 @@ import java.io.File;
import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
import ru.vtosters.lite.music.Callback;
import ru.vtosters.lite.music.FFMpeg;
import ru.vtosters.lite.music.converter.FFMpeg;
import ru.vtosters.lite.music.M3UDownloader;
import ru.vtosters.lite.music.MP3Downloader;
import ru.vtosters.lite.utils.AndroidUtils;
app/src/main/java/ru/vtosters/lite/music/FFMpeg.java → app/src/main/java/ru/vtosters/lite/music/converter/FFMpeg.java
+13 -46
View File
@@ -1,6 +1,5 @@
package ru.vtosters.lite.music;
package ru.vtosters.lite.music.converter;
import android.os.Build;
import android.util.Log;
import com.arthenica.ffmpegkit.FFmpegKit;
@@ -8,13 +7,10 @@ import com.arthenica.ffmpegkit.ReturnCode;
import com.vk.core.util.ToastUtils;
import com.vk.dto.music.MusicTrack;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.util.Arrays;
import ru.vtosters.lite.utils.AndroidUtils;
import ru.vtosters.lite.utils.IOUtils;
@@ -51,55 +47,26 @@ public class FFMpeg {
}
}
/**
* @param in Directory with .ts files
* @param out Output .mp3 file
* @param track Track to be converted
* @return True if success, else false
*/
public static boolean convert(String in, String out, MusicTrack track) {
checkFFMpegLibs();
var tsesList = new File(in).listFiles();
var tsesDir = new File(in);
var mergedTsFile = new File(tsesDir, "all.ts");
if (tsesList == null) {
return false;
}
var mergedTsFile = new File(in, "all.ts");
var mergedByteArrayStream = new ByteArrayOutputStream();
Arrays.sort(tsesList, (o1, o2) -> {
var index1 = Integer.parseInt(o1.getName().split("-")[1]);
var index2 = Integer.parseInt(o2.getName().split("-")[1]);
return index1 - index2;
});
for (var file : tsesList) {
if (file.getName().endsWith(".ts")) {
try {
mergedByteArrayStream.write(IOUtils.readAllBytes(file));
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
try {
Files.write(mergedTsFile.toPath(), mergedByteArrayStream.toByteArray());
} catch (IOException e) {
e.printStackTrace();
return false;
}
} else {
try (FileOutputStream fos = new FileOutputStream(mergedTsFile)) {
fos.write(mergedByteArrayStream.toByteArray());
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
var mergeResult = TSMerger.merge(tsesDir, mergedTsFile);
if (!mergeResult) return false;
// convert .ts file to .mp3 file via ffmpeg
var sb = new StringBuilder();
sb.append("-y -i ").append(in).append("/all.ts -map 0 -dn ");
sb.append("-y -i ").append(mergedTsFile.getAbsolutePath());
sb.append(" -map 0 -dn ");
sb.append(" -loglevel error");
sb.append(" -hide_banner");
if (track.f != null) {
app/src/main/java/ru/vtosters/lite/music/converter/TSMerger.java
+64
View File
@@ -0,0 +1,64 @@
package ru.vtosters.lite.music.converter;
import android.os.Build;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.util.Arrays;
import ru.vtosters.lite.utils.IOUtils;
public class TSMerger {
/**
* Merge multiple .ts files into one .ts file
* @param in Directory with .ts files
* @return True if success, else false
*/
public static boolean merge(File in, File out) {
var tsesList = in.listFiles();
if (tsesList == null) {
return false;
}
var mergedByteArrayStream = new ByteArrayOutputStream();
Arrays.sort(tsesList, (o1, o2) -> {
var index1 = Integer.parseInt(o1.getName().split("-")[1]);
var index2 = Integer.parseInt(o2.getName().split("-")[1]);
return index1 - index2;
});
for (var file : tsesList) {
if (file.getName().endsWith(".ts")) {
try {
mergedByteArrayStream.write(IOUtils.readAllBytes(file));
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
try {
Files.write(out.toPath(), mergedByteArrayStream.toByteArray());
} catch (IOException e) {
e.printStackTrace();
return false;
}
} else {
try (FileOutputStream fos = new FileOutputStream(out)) {
fos.write(mergedByteArrayStream.toByteArray());
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
return true;
}
}