Recherche avancée
Médias (91)
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MediaSPIP Simple : futur thème graphique par défaut ?
26 septembre 2013, par
Mis à jour : Octobre 2013
Langue : français
Type : Video
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avec chosen
13 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
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sans chosen
13 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
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config chosen
13 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
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SPIP - plugins - embed code - Exemple
2 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
Autres articles (96)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ; -
Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (10186)
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Non-monotonous DTS in output stream 0:0 during concatenation parts of the same video file
7 février 2020, par user3841429I have a video file
example.mp4, and text file concat.txt :file 'example.mp4'
outpoint 422.719
file 'example.mp4'
inpoint 422.719
outpoint 683.151
file 'example.mp4'
inpoint 688.151
outpoint 1014.349
file 'example.mp4'
inpoint 1019.349I do :
ffmpeg -f concat -i concat.txt -c copy -y out.mp4or
ffmpeg -fflags +igndts -f concat -i concat.txt -c copy -y out.mp4And get set of errors in both cases :
[mp4 @ 0x55a9a90ad980] Non-monotonous DTS in output stream 0:0;...
[mp4 @ 0x55a9a90ad980] Non-monotonous DTS in output stream 0:0;...
...Also there are sound artifacts near the glue spots. They sound like beginning of the second part goes to the end of the first.
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Ffmpeg- Split video into 30 seconds parts in android
22 novembre 2019, par Corgi MogiI am working on a project. In which I want to split the video into 30 sec equal parts. If the video is 45 sec long than ideally in 30 and 15-sec parts. I already created a method which takes the starting and the ending point and run the Ffmpeg command to cut the video. This is what I created so far
private void executeCutVideoCommand(int startMs, int endMs) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "cut_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(VideoCutterActivity.this, selectedVideoUri);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
filePath = 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", filePath};
execFFmpegBinary(complexCommand);
MediaScannerConnection.scanFile(VideoCutterActivity.this,
new String[] { filePath },
null,
new MediaScannerConnection.OnScanCompletedListener() {
public void onScanCompleted(String path, Uri uri) {
Log.i("ExternalStorage", "Scanned " + path + ":");
Log.i("ExternalStorage", "-> uri=" + uri);
}
});
}
/**
* Executing ffmpeg binary
*/
private void execFFmpegBinary(final String[] command) {
try {
ffmpeg.execute(command, new ExecuteBinaryResponseHandler() {
@Override
public void onFailure(String s) {
Log.d(TAG, "FAILED with output : " + s);
}
@Override
public void onSuccess(String s) {
Log.d(TAG, "SUCCESS with output : " + s);
Intent intent = new Intent(VideoCutterActivity.this, PreviewActivity.class);
intent.putExtra(FILEPATH, filePath);
startActivity(intent);
}
@Override
public void onProgress(String s) {
progressDialog.setMessage("progress : " + s);
}
@Override
public void onStart() {
progressDialog.setMessage("Processing...");
progressDialog.show();
}
@Override
public void onFinish() {
progressDialog.dismiss();
}
});
} catch (FFmpegCommandAlreadyRunningException e) {
// do nothing for now
}
}i tried to add a loop in method Calling But than app crashes
cutVideo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
choice = 2;
if (selectedVideoUri != null) {
int start,end;
for (int i=0;i<=duration;i=i+30){
start=i;
end=start+30;
executeCutVideoCommand(start,end);
}
// executeCutVideoCommand(rangeSeekBar.getSelectedMinValue().intValue() * 1000, rangeSeekBar.getSelectedMaxValue().intValue() * 1000);
} else
Snackbar.make(mainlayout, "Please upload a video", 4000).show();
}
});
}I hope now you can what i want to do. I want to Ffmpeg command or method which split the video into 30-sec parts and place them on the given filepath. Let me know if we you wanna know more about the code. Help is much appreciated
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Split the video in 30 second equal parts in android using the Ffmpeg
21 novembre 2019, par corgiwooerI am on a video editing project. In which I want to edit the video into 30 sec equal parts. Right now I am using the RangeSeekBar to get the starting and ending point which works perfectly fine. But now I want to split the video into equal parts but don’t know how to do it. This is what I tried
private void executeCutVideoCommand(int startMs, int endMs) {
File moviesDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_MOVIES
);
String filePrefix = "cut_video";
String fileExtn = ".mp4";
String yourRealPath = getPath(VideoCutterActivity.this, selectedVideoUri);
File dest = new File(moviesDir, filePrefix + fileExtn);
int fileNo = 0;
while (dest.exists()) {
fileNo++;
dest = new File(moviesDir, filePrefix + fileNo + fileExtn);
}
filePath = 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", filePath};
execFFmpegBinary(complexCommand);
MediaScannerConnection.scanFile(VideoCutterActivity.this,
new String[] { filePath },
null,
new MediaScannerConnection.OnScanCompletedListener() {
public void onScanCompleted(String path, Uri uri) {
Log.i("ExternalStorage", "Scanned " + path + ":");
Log.i("ExternalStorage", "-> uri=" + uri);
}
});
}
/**
* Executing ffmpeg binary
*/
private void execFFmpegBinary(final String[] command) {
try {
ffmpeg.execute(command, new ExecuteBinaryResponseHandler() {
@Override
public void onFailure(String s) {
Log.d(TAG, "FAILED with output : " + s);
}
@Override
public void onSuccess(String s) {
Log.d(TAG, "SUCCESS with output : " + s);
Intent intent = new Intent(VideoCutterActivity.this, PreviewActivity.class);
intent.putExtra(FILEPATH, filePath);
startActivity(intent);
}
@Override
public void onProgress(String s) {
progressDialog.setMessage("progress : " + s);
}
@Override
public void onStart() {
progressDialog.setMessage("Processing...");
progressDialog.show();
}
@Override
public void onFinish() {
progressDialog.dismiss();
}
});
} catch (FFmpegCommandAlreadyRunningException e) {
// do nothing for now
}
}The above method takes the starting and the ending point and edits the video.
I also tried to add for loop for this purpose but it didnt workout for me.
cutVideo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
choice = 2;
if (selectedVideoUri != null) {
int start,end;
for (int i=0;i<=duration;i=i+30){
start=i;
end=start+30;
executeCutVideoCommand(start,end);
}
// executeCutVideoCommand(rangeSeekBar.getSelectedMinValue().intValue() * 1000, rangeSeekBar.getSelectedMaxValue().intValue() * 1000);
} else
Snackbar.make(mainlayout, "Please upload a video", 4000).show();
}
});Please can anyone tell me how to do it. Help is much appreciated
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