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DJ Z-trip - Victory Lap : The Obama Mix Pt. 2
15 septembre 2011
Mis à jour : Avril 2013
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Mis à jour : Septembre 2011
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Sur d’autres sites (2549)
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FFMPEG and Mencoder building screenshot returns 0 size images
12 avril 2014, par GenusI have a script and it used to work fine but suddenly it stopped working and giving me zero size images as screenshot after video convert.
here is the command for video screenshot.
$cmd = $GLOBALS["paths"]["ffmpeg"]." -y -i ".$file." -f mjpeg -r 1 -ss ".$time." -vframes 1 -an ".$tmpdir."/00000001.jpg 2>&1";
exec($cmd,$results);Debug :
-----------------------------------------------------
------------mencoder_and_fmpeg.php SCREENSHOT -------
-----------------------------------------------------
COMMAND: ffmpeg -y -i /home/TESTING/public_html/vid/6d/ad/29/6dad2946a2ba102.flv -f mjpeg -r 1 -ss 14.48 -vframes 1 -an /home/TESTING/public_html/scr/42/3a/92/00000001.jpg 2>&1
FFmpeg version SVN-r16244, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --disable-mmx --enable-shared --enable-libvorbis --enable-gpl --enable-swscale --enable-pthreads --disable-static --disable-demuxer=v4l --disable-demuxer=v4l2 --enable-libtheora --enable-gpl --enable-libspeex --enable-libmp3lame --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libamr-nb --enable-libamr-wb --enable-nonfree --enable-libxvid
libavutil 49.12. 0 / 49.12. 0
libavcodec 52. 7. 0 / 52.108. 0
libavformat 52.23. 1 / 52.92. 0
libavdevice 52. 1. 0 / 52. 2. 3
libswscale 0. 6. 1 / 0.12. 0
built on Apr 9 2011 22:48:41, gcc: 4.1.2 20080704 (Red Hat 4.1.2-50)
built by Admin-Ahead Server Technologies FFmpeg installer v5.0.6b
Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 10.92 (131/12)
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
ffmpeg: symbol lookup error: ffmpeg: undefined symbol: frame_hook_process -
Android camera stream with rtmp has stable 5 second latency
8 avril 2014, par native1989I use ffmpeg with h264 build and javacv on android to stream video from camera to rtmp server.
I was trying to set all possible video framerates and bitrates, set preset ultrafast, but I still have stable 5 seconds delay.
If i use android mediarecorder sending mpegts stream with rtmp to server,i have only 2 seconds delay, and if I use -fflags nobuffer options on the client(ffmpeg), the video is appearing immediately.I don`t know how in android ffmpeg reduces this latency.
Here the code :recorder = new FFmpegFrameRecorder(ffmpeg_link, imageWidth, imageHeight, 1);
recorder.setFormat("flv");
recorder.setFrameRate(frameRate);
recorder.setVideoBitrate(900*1000);
recorder.setVideoCodec(avcodec.AV_CODEC_ID_H264);
recorder.setVideoOption("preset", "ultrafast");
recorder.setVideoOption("tune", "zerolatency");
recorder.setVideoOption("fflags", "nobuffer");
recorder.setVideoOption("analyzeduration", "0"); -
FFmpegAndroid CANNOT LINK EXECUTABLE
3 mars 2020, par israfilllI used this library implementation ’com.writingminds:FFmpegAndroid:0.3.2’.
But i get an error.CANNOT LINK EXECUTABLE "/data/user/0/com.example.newapplication/files/ffmpeg" : "/data/data/com.example.newapplication/files/ffmpeg" has text relocations (https://android.googlesource.com/platform/bionic/+/master/androg-’changes-for-ndk-developers.md#Text-Relocations-Enforced-for-API-level-23)
is there anyone who know reason ?this is code and i just want to trim(cut) video in time range i want. others is not necessary
public class MainActivity extends AppCompatActivity {
String outPutFile;
Uri filePath, filePathSecond, photoUri, AudioUri;
ProgressDialog progressDialog;
private int REQUEST_TAKE_GALLERY_VIDEO = 110;
private int REQUEST_TAKE_GALLERY_VIDEO_2 = 115;
private int REQUEST_TAKE_GALLERY_PHOTO = 120;
private int REQUEST_TAKE_GALLERY_AUDIO = 130;
private FFmpeg ffmpeg;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if(ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED){
ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},1);
}
progressDialog = new ProgressDialog(this);
findViewById(R.id.selectVideo).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Video"), REQUEST_TAKE_GALLERY_VIDEO);
}
});
findViewById(R.id.start).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null) {
executeCutVideoCommand(1000, 4 * 1000, filePath);
}
}
});
findViewById(R.id.background).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null && photoUri != null) {
executeBackgroundCommand(filePath, photoUri);
}
}
});
findViewById(R.id.selectPhoto).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Video"), REQUEST_TAKE_GALLERY_PHOTO);
}
});
findViewById(R.id.speed).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null) {
executeSpeedCommand(.9f, filePath);
}
}
});
findViewById(R.id.rotate).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null) {
executeRotateCommand(3, filePath);
}
}
});
findViewById(R.id.selectAudio).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("audio/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Video"), REQUEST_TAKE_GALLERY_AUDIO);
}
});
findViewById(R.id.setAudio).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null && AudioUri != null) {
executeChangeMusicCommand(filePath, AudioUri);
}
}
});
findViewById(R.id.mute).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null) {
executeMuteCommand(filePath);
}
}
});
findViewById(R.id.volume).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null) {
executeVolumeCommand(filePath, .5f);
}
}
});
findViewById(R.id.audio_trim).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (AudioUri != null) {
executeCutAudioCommand(1 * 1000, 10 * 1000, AudioUri);
}
}
});
findViewById(R.id.marge_video).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null && filePathSecond != null)
executeMargeVideoCommand(filePath, filePathSecond);
}
});
findViewById(R.id.selectVideo_2).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Video"), REQUEST_TAKE_GALLERY_VIDEO_2);
}
});
findViewById(R.id.ratio_video).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (filePath != null)
executeRatioCommand(filePath, 2, 5);
}
});
findViewById(R.id.filter_video).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(filePath!=null){
executeFilterCommand(filePath);
}
}
});
loadFFMpegBinary();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_TAKE_GALLERY_VIDEO) {
Uri uri = data.getData();
if (uri != null) {
filePath = uri;
}
}
if (requestCode == REQUEST_TAKE_GALLERY_VIDEO_2) {
Uri uri = data.getData();
if (uri != null) {
filePathSecond = uri;
}
}
if (requestCode == REQUEST_TAKE_GALLERY_PHOTO) {
Uri uri = data.getData();
if (uri != null) {
photoUri = uri;
}
}
if (requestCode == REQUEST_TAKE_GALLERY_AUDIO) {
Uri uri = data.getData();
if (uri != null) {
AudioUri = uri;
}
}
}
private void executeBackgroundCommand(Uri filePath, Uri photoUri) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "set_background_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
String yourRealPathImage = getPath(MainActivity.this, photoUri);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
/* Log.d(TAG, "startTrim: src: " + yourRealPath);
Log.d(TAG, "startTrim: dest: " + dest.getAbsolutePath());
Log.d(TAG, "startTrim: startMs: " + startMs);
Log.d(TAG, "startTrim: endMs: " + endMs);*/
outPutFile = dest.getAbsolutePath();
//String[] complexCommand = {"-i", yourRealPath, "-ss", "" + startMs / 1000, "-t", "" + endMs / 1000, dest.getAbsolutePath()};
String[] complexCommand = {"-i", yourRealPathImage, "-i", yourRealPath
, "-filter_complex", "overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2", outPutFile};
// String[] complexCommand = {"-i", "" + yourRealPath, "-i", "" +yourRealPathImage, "-filter_complex", "overlay=10:main_h-overlay_h-10",outPutFile};
execFFmpegBinary(complexCommand);
}
// video trim
private void executeCutVideoCommand(int startMs, int endMs, Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "cut_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
/* Log.d(TAG, "startTrim: src: " + yourRealPath);
Log.d(TAG, "startTrim: dest: " + dest.getAbsolutePath());
Log.d(TAG, "startTrim: startMs: " + startMs);
Log.d(TAG, "startTrim: endMs: " + endMs);*/
outPutFile = dest.getAbsolutePath();
//String[] complexCommand = {"-i", yourRealPath, "-ss", "" + startMs / 1000, "-t", "" + endMs / 1000, dest.getAbsolutePath()};
String[] complexCommand = {"-ss",
"" + (startMs / 1000),
"-y",
"-i",
yourRealPath,
"-t",
"" + ((endMs - startMs) / 1000),
"-vcodec",
"mpeg4",
"-b:v",
"2097152",
"-b:a",
"48000",
"-ac",
"2",
"-ar",
"22050",
outPutFile};
execFFmpegBinary(complexCommand);
}
private String getPath(final Context context, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
// ExternalStorageProvider
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
}
// TODO handle non-primary volumes
}
// DownloadsProvider
else if (isDownloadsDocument(uri)) {
final String id = DocumentsContract.getDocumentId(uri);
final Uri contentUri = ContentUris.withAppendedId(
Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
}
// MediaProvider
else if (isMediaDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
final String selection = "_id=?";
final String[] selectionArgs = new String[]{
split[1]
};
return getDataColumn(context, contentUri, selection, selectionArgs);
}
}
// MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme())) {
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
}
return null;
}
private boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
private boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
private boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
private String getDataColumn(Context context, Uri uri, String selection,
String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
null);
if (cursor != null && cursor.moveToFirst()) {
final int column_index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(column_index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
private void loadFFMpegBinary() {
try {
if (ffmpeg == null) {
ffmpeg = FFmpeg.getInstance(this);
}
ffmpeg.loadBinary(new LoadBinaryResponseHandler() {
@Override
public void onFailure() {
}
@Override
public void onSuccess() {
}
});
} catch (FFmpegNotSupportedException e) {
} catch (Exception e) {
}
}
private void execFFmpegBinary(final String[] command) {
progressDialog.show();
try {
ffmpeg.execute(command, new ExecuteBinaryResponseHandler() {
@Override
public void onFailure(String s) {
System.out.println("ssss"+s);
}
@Override
public void onSuccess(String s) {
// Log.d(TAG, "SUCCESS with output : " + s);
Toast.makeText(MainActivity.this, "SUCCESS" + outPutFile, Toast.LENGTH_LONG).show();
}
@Override
public void onProgress(String s) {
}
@Override
public void onStart() {
progressDialog.setMessage("Processing...");
progressDialog.show();
}
@Override
public void onFinish() {
progressDialog.dismiss();
}
});
} catch (Exception e ) {
Toast.makeText(MainActivity.this, "EXCEPTION", Toast.LENGTH_LONG).show();
// do nothing for now
}
}
private void executeSpeedCommand(float speed, Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "speed_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String[] complexCommand = {"-y", "-i", yourRealPath, "-filter_complex",
"[0:v]setpts=" + (2.5 - speed) + "*PTS[v];[0:a]atempo=" + speed + "[a]", "-map", "[v]", "-map", "[a]", "-b:v", "2097k", "-r", "60", "-vcodec", "mpeg4", outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeRotateCommand(int rotate, Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "speed_rotation_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String[] complexCommand = null;
if (rotate == 3) {
complexCommand = new String[]{"-i", yourRealPath, "-filter:v", "transpose=2,transpose=2", outPutFile};
} else {
complexCommand = new String[]{"-i", yourRealPath, "-filter:v", "transpose=" + rotate, outPutFile};
}
execFFmpegBinary(complexCommand);
}
private void executeChangeMusicCommand(Uri filePath, Uri audioUri) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "audio_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
String yourRealPathAudio = getPath(MainActivity.this, audioUri);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String[] complexCommand = {"-i", yourRealPath, "-i", yourRealPathAudio, "-c:v", "copy", "-c:a", "aac", "-map", "0:v:0", "-map", "1:a:0", "-shortest", outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeMuteCommand(Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "mute_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String[] complexCommand = {"-i", yourRealPath, "-vcodec", "copy", "-an", outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeVolumeCommand(Uri filePath, float volume) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "volume_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String[] complexCommand = {"-i", yourRealPath, "-filter:a", "volume=" + volume, outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeCutAudioCommand(int startMs, int endMs, Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "cut_video";
String fileExtn = ".mp3";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
/* Log.d(TAG, "startTrim: src: " + yourRealPath);
Log.d(TAG, "startTrim: dest: " + dest.getAbsolutePath());
Log.d(TAG, "startTrim: startMs: " + startMs);
Log.d(TAG, "startTrim: endMs: " + endMs);*/
outPutFile = dest.getAbsolutePath();
//String[] complexCommand = {"-i", yourRealPath, "-ss", "" + startMs / 1000, "-t", "" + endMs / 1000, dest.getAbsolutePath()};
String[] complexCommand = {"-ss",
"" + (startMs / 1000),
"-y",
"-i",
yourRealPath,
"-t",
"" + ((endMs - startMs) / 1000),
"-vcodec",
"mpeg4",
"-b:v",
"2097152",
"-b:a",
"48000",
"-ac",
"2",
"-ar",
"22050",
outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeMargeVideoCommand(Uri filePath, Uri filePathSecond) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "marge_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
String yourRealPath2 = getPath(MainActivity.this, filePathSecond);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
String complexCommand[] = {"-y", "-i", yourRealPath, "-i", yourRealPath2, "-strict", "experimental", "-filter_complex",
"[0:v]scale=iw*min(1920/iw\\,1080/ih):ih*min(1920/iw\\,1080/ih), pad=1920:1080:(1920-iw*min(1920/iw\\,1080/ih))/2:(1080-ih*min(1920/iw\\,1080/ih))/2,setsar=1:1[v0];[1:v] scale=iw*min(1920/iw\\,1080/ih):ih*min(1920/iw\\,1080/ih), pad=1920:1080:(1920-iw*min(1920/iw\\,1080/ih))/2:(1080-ih*min(1920/iw\\,1080/ih))/2,setsar=1:1[v1];[v0][0:a][v1][1:a] concat=n=2:v=1:a=1",
"-ab", "48000", "-ac", "2", "-ar", "22050", "-s", "1920x1080", "-vcodec", "libx264", "-crf", "27",
"-q", "4", "-preset", "ultrafast", outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeRatioCommand(Uri filePath, int w, int h) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "ratio_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
// String complexCommand[] = {"-i", yourRealPath,"-r", "15", "-aspect" ,""+w+":"+""+h ,"-strict" ,"-2",outPutFile};
String complexCommand[] = new String[]{"-i", yourRealPath, "-lavf", "[0:v]scale=1920*2:1080*2,boxblur=luma_radius=min(h,w)/20:luma_power=1:chroma_radius=min(cw,ch)/20:chroma_power=1[bg];[0:v]scale=-1:1080[ov];[bg][ov]overlay=(W-w)/2:(H-h)/2,crop=w=1920:h=1080", outPutFile};
execFFmpegBinary(complexCommand);
}
private void executeFilterCommand(Uri filePath) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "filter_change_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(MainActivity.this, filePath);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
outPutFile = dest.getAbsolutePath();
// String complexCommand[] = {"-i", yourRealPath,"-r", "15", "-aspect" ,""+w+":"+""+h ,"-strict" ,"-2",outPutFile};
String complexCommand[] = { "-i",yourRealPath,"-vf", "split [main][tmp]; [tmp] lutyuv=","y=val*5"," [tmp2]; [main][tmp2] overlay", outPutFile};
execFFmpegBinary(complexCommand);
}
}
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