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Médias (91)
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Chuck D with Fine Arts Militia - No Meaning No
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Paul Westerberg - Looking Up in Heaven
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Le Tigre - Fake French
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Thievery Corporation - DC 3000
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Dan the Automator - Relaxation Spa Treatment
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Gilberto Gil - Oslodum
15 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
Autres articles (14)
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Librairies et logiciels spécifiques aux médias
10 décembre 2010, parPour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel ; FFMpeg avec le maximum de décodeurs et (...) -
Le plugin : Podcasts.
14 juillet 2010, parLe problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
Types de fichiers supportés dans les flux
Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...) -
Selection of projects using MediaSPIP
2 mai 2011, parThe examples below are representative elements of MediaSPIP specific uses for specific projects.
MediaSPIP farm @ Infini
The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)
Sur d’autres sites (4144)
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How to compress output file using FFmpeg - Apple ProRes 422
10 septembre 2015, par user1526912I am new to video encoding and trying to encode a music video for the apple itunes video store.
I am currently using FFmpeg for encoding.
My source file is mp4 file type and file size=650MB
I encode the file using the Apple ProRes 422 (HQ) codec and output a mov file.
ffmpeg -y -i busy1.mp4 -vcodec prores -profile:v 3 -r "29.97" -c:a mp2 busy2.movI am trying to encode the video according to the following specs :
● Apple ProRes 422 (HQ)
● VBR expected at 220 MbpsEncoded PASP Converted to ProRes From
1920 x 1080 1:1 HDCAM SR, D5, ATSC
1280 x 720 1:1 ATSC progressive29.97 interlaced frames per second for video sourced
Music Video Audio Source Profile
● MPEG-2 layer II stereo
● 384 kpbs
● 48KhzThe file is encoded perfectly fine however the output is 6Gb in size.
Why would the file be so large after encoding ?
Am I doing something wrong here ?
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mpeg dash on wowza server not working, status error 404 Not Found
10 septembre 2015, par jobinadaptives links for mpeg dash on wowza server not working with me, the following are the steps that I used to publish video on wowza :
- I install and configure Wowza server, and I tested it and it is working fine.
-
Transcode this video using ffmepg (I bring these command from wowza documentation)
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I test the files and all of them workig fine then I moved these files to wowza content folder and create the smil file as following :
<?xml version="1.0" encoding="UTF-8"?>
<smil title="sintel">
<switch>
<video width="320" height="180" src="sintel_320p.mp4" systemlanguage="eng">
</video>
<video width="640" height="360" src="sintel_640p.mp4" systemlanguage="eng">
</video>
<video width="320" height="180" src="sintel_400p.mp4" systemlanguage="eng">
</video>
<video width="420" height="270" src="sintel_700p.mp4" systemlanguage="eng">
</video>
<video width="720" height="406" src="sintel_1100p.mp4" systemlanguage="eng">
</video>
<video width="1024" height="576" src="sintel_1300p.mp4" systemlanguage="eng">
</video>
<video width="1080" height="608" src="sintel_1500p.mp4" systemlanguage="eng">
</video>
</switch>
</smil>- I use the mpd file (http://191.237.26.137:1935/vod/smil:sintel.smil/manifest.mpd) with http://www.jwplayer.com/innovation/roadmap/mpeg-dash/
Result : the video work for first few seconds the stop
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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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