我想压缩我的视频，然后将其上传到 firebase。但是如何使用 Uri 压缩视频是我的上传活动代码，在这里我创建了一种将视频上传到 firebase 存储的方法，但我希望首先压缩视频，然后再上传到 firebase。这里的任何人请帮助我。
public class Upload_reels extends AppCompatActivity {
private ImageView plus;
private VideoView reelvideo;
private EditText captiontxt;
private Button uploadbtn;
private RelativeLayout picktbtn;
public static final int CODE = 12;
private DatabaseReference reference;
private FirebaseDatabase database;
private FirebaseAuth firebaseAuth;
private StorageReference storageReference;
private FirebaseStorage firebaseStorage;
private Uri videoUri;
String profileUrl,tick,username, captionst,timestamp;
private ProgressDialog progressDialog;
String videoUrl , compressedUri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_upload_reels);
getSupportActionBar().hide();
plus = findViewById(R.id.plusicon);
reelvideo = findViewById(R.id.reelPlay);
captiontxt = findViewById(R.id.caption);
uploadbtn = findViewById(R.id.upload_reels_btn);
picktbtn = findViewById(R.id.pickvideobtn);
firebaseAuth = FirebaseAuth.getInstance();
database = FirebaseDatabase.getInstance();
reference = database.getReference("Users");
progressDialog = new ProgressDialog(this);
progressDialog.setMessage("Uploading.....");
GiraffeCompressor.init(this);
reference.child(firebaseAuth.getCurrentUser().getUid()).addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(@NonNull DataSnapshot snapshot) {
if (snapshot.exists()) {
profileUrl = snapshot.child("ProfileImage").getValue().toString();
username = snapshot.child("Name").getValue().toString();
tick = snapshot.child("Tick").getValue().toString();
Toast.makeText(Upload_reels.this, username, Toast.LENGTH_SHORT).show();
}
}
@Override
public void onCancelled(@NonNull DatabaseError error) {
}
});
picktbtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
pichvideo();
}
});
uploadbtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
captionst = captiontxt.getText().toString().trim();
checkutills();
}
});
}
private void checkutills() {
if (TextUtils.isEmpty(captionst)){
Toast.makeText(this, "Please Enter a best Caption for your video", Toast.LENGTH_SHORT).show();
}
else {
uploadvideotostorage();
}
}
private void uploadvideotostorage() {
progressDialog.show();
if (videoUri!=null){
timestamp = String.valueOf(System.currentTimeMillis());
String filepathname = "Post/" + "post_" + timestamp;
firebaseStorage = FirebaseStorage.getInstance();
storageReference = firebaseStorage.getReference("Reels").child(filepathname);
storageReference.putFile(videoUri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
taskSnapshot.getStorage().getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
@Override
public void onSuccess(Uri uri) {
videoUrl = String.valueOf(uri);
addtodatabse();
}
});
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
}
});
}
}
private void addtodatabse() {
HashMap<String , String> hashMap = new HashMap<>();
hashMap.put("videoUrl",videoUrl);
hashMap.put("tick",tick);
hashMap.put("Caption",captionst);
hashMap.put("Username",username);
hashMap.put("profileurl",profileUrl);
hashMap.put("pId",timestamp);
hashMap.put("UID",firebaseAuth.getCurrentUser().getUid());
DatabaseReference refdata = FirebaseDatabase.getInstance().getReference("TravelReels");
refdata.child(timestamp).setValue(hashMap).addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Toast.makeText(Upload_reels.this, "Reels Uploaded Successfully", Toast.LENGTH_SHORT).show();
progressDialog.dismiss();
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Toast.makeText(Upload_reels.this, e.getMessage(), Toast.LENGTH_SHORT).show();
progressDialog.dismiss();
}
});
}
private void pichvideo() {
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("video/*");
startActivityForResult(intent,CODE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CODE && resultCode == RESULT_OK && data!=null){
reelvideo.setVisibility(View.VISIBLE);
plus.setVisibility(View.GONE);
videoUri = data.getData();
reelvideo.setVideoURI(videoUri);
reelvideo.start();
}
}
}