Recherche avancée
Autres articles (68)
-
Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
-
Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...) -
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs
Sur d’autres sites (12058)
-
Unrecognized option 'crf'
6 septembre 2022, par Arjit KaushalI am trying compress video using ffmpeg but i am facing errors in the command.
Although it runs perfectly fine on my linux terminal.
( ffmpeg -i input.avi -vcodec libx264 -crf 24 output.avi).

my code :


void _compress() {
 if (_videoModel == null) return;
 String inputPath = _videoModel!.originalCachePath;
 String outputPath = _videoModel!.editCachePath;
 
 FFmpegKit.execute("-i $inputPath -vcodec libx264 -crf 24 -y $outputPath")
 .then((session) async {
 final returnCode = await session.getReturnCode();
 if (ReturnCode.isSuccess(returnCode)) {
 Navigator.pushNamed(context, PreviewPage.routeName,
 arguments: _videoModel);
 } else if (ReturnCode.isCancel(returnCode)) {
 print("compress cancel");
 } else {
 print("compress error : $returnCode");
 FFmpegKitConfig.enableLogCallback((log){
 final message = log.getMessage();
 print(message);
 });
 
 
 }
 });
 }


I am facing the following errors :
Unrecognized option 'crf',
I/flutter (31056) : Error splitting the argument list,
Option not found.


-
How to create video from multiple gallery images store in array flutter ffmpeg
26 janvier 2023, par AmmaraI select images from gallery using multi_image_picker in flutter and store all images in array.


try {
 resultList = await 
 MultiImagePicker.pickImages(
 maxImages: 300,
 enableCamera: true,
 selectedAssets: images,
 materialOptions: MaterialOptions(
 actionBarTitle: "Photo Editor and Video 
 Maker App",
 ),
 );
 }


User can select images from gallery and store in resultlist array.
Now I want to pass this array to ffmpeg to create video from all these images.


I try a lot and search almost all sites but fail. Here is my code.


Future<void> ConvertImageToVideo () async{
const String BASE_PATH = '/storage/emulated/0/Download/';
const String AUDIO_PATH = BASE_PATH + 'audiio.mp3';
const String IMAGE_PATH = BASE_PATH + 'image002.png';
const String OUTPUT_PATH = BASE_PATH + 'output02.mp4';
// final FlutterFFmpeg _flutterFFmpeg = FlutterFFmpeg();
if(await Permission.storage.request().isGranted){
 List<asset> resultlist = <asset>[];
 String commandToExecute =
 '-r 15 -f mp3 -i ${AUDIO_PATH} -f image2 -i ${resultlist} -y ${OUTPUT_PATH}';
 await FFmpegKit.execute(commandToExecute).then((session) async {
 final returnCode = await session.getReturnCode();
 final state = await session.getState();
 if (ReturnCode.isSuccess(returnCode)) {
 print("ruuning "+state.toString());
 print("video created " + returnCode.toString());
 } else if (ReturnCode.isCancel(returnCode)) {
 print("video cancel " + returnCode.toString());
 } else {
 print("error " );
 }
 });
}else if (await Permission.storage.isPermanentlyDenied) {
 openAppSettings();
}
</asset></asset></void>

}


-
Extract audio from video in mp3 format using android-ffmpeg-library
28 mai 2014, par user2870161I want extrat audio from any type of video file and save it in mp3 format using android-ffmpeg-library.
My most of work is done here i am create wav file using this code but problame is when i create mp3 file it make only 0kb file in sdcard.
I hope I’ve made myself clear, and thanks for taking the time to read this.
if (inputPath == null || outputPath == null) {
throw new IllegalStateException("Need an input and output filepath!");
}
final List<string> cmd = new LinkedList<string>();
String baseDir = Environment.getExternalStorageDirectory().getAbsolutePath();
String fileName = "3.mp4";
String fileName1 = "2.mp3";
String path = baseDir + "/" + fileName;
String path1 = baseDir + "/" + fileName1;
File f = new File(path);
if(f.exists()){
System.out.println("File existed");
}else{
System.out.println("File not found!");
}
cmd.add(mFfmpegPath);
cmd.add("-i");
cmd.add(path);
cmd.add("-vn");
cmd.add("-acodec");
cmd.add("copy");
cmd.add(path1);
final ProcessBuilder pb = new ProcessBuilder(cmd);
return new ProcessRunnable(pb);
</string></string>
Syndiquer tout le site
