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Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
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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 ;
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Dépôt de média et thèmes par FTP
31 mai 2013, parL’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)
Sur d’autres sites (8227)
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av_video_decode2 RETURNS THE VALUE -1094995529 in the threaded function
24 mai 2014, par WhoamiI am developing rtsp streaming player, and followed the below approach.
1) Read packet, decode, display -> works perfectly.
while (1) {
if ( av_read_frame(pFormatCtx, &packet) >= 0) {
if (packet.stream_index == videoStream) {
retDecoder = avcodec_decode_video2(pCodecCtx, pFrame, &frameFinished, &packet);
if ( retDecoder <= 0)
LOGD (" Unable to Decode...retval %d ", retDecoder);
if (frameFinished) {
}
}
av_free_packet (&packet);
}
}Whereas,
I introduced two threads, one is reading and pushing into the queue and the second one is reading from the queue.
My problem is while reading the same packet, and decode, i m unable to decode, the return value of the
av_video_decode2is-1094995529.Below is the short description of code. Kindly help to solve this issue ?.
AVPacketList *firstNode=NULL, *lastNode=NULL;
int pushPacket (AVPacket * pkt)
{
AVPacketList *newNode = av_malloc(sizeof(AVPacketList));
newNode->pkt = *pkt;
newNode->next = NULL;
SDL_LockMutex (rwMutex);
if (lastNode != NULL ) {
lastNode->next = newNode;
lastNode = newNode;
} else {
firstNode = lastNode = newNode;
}
SDL_UnlockMutex (rwMutex);
}
int pullPacket ()
{
AVPacketList *tempNode;
AVPacket *pkt;
int res=0;
SDL_LockMutex (rwMutex);
if ( firstNode != NULL ) {
tempNode = firstNode;
*pkt = tempNode->pkt;
res = avcodec_decode_video2(pCodecCtx, pFrame, &frameFinished, pkt); // HERE IS THE PROBLEM.
if (frameFinished) {
LOGD (" fRAME DECODED.. %d \n", counter++);
}
if (firstNode->next != NULL) {
firstNode = firstNode->next;
}
else {
firstNode = NULL;
lastNode = NULL;
}
av_free (tempNode);
}
}In Thread 1 :
int PacketReader (void *ptr)
{
AVPacket pkt1, *rpacket;
rpacket = &pkt1;
while (globalQuit != 0) {
if ( av_read_frame(pFormatCtx, rpacket) >= 0) {
if (packet.stream_index == videoStream) {
pushPacket (rpacket);
}
av_free_packet(rpacket);
}
}
}In thread 2 :
while (1) {
pullPacket ();
} -
Progress Bar findviewbyid returns null
1er avril 2017, par ziad kiwanHelp me please it’s getting frustrating !
i’m doing a chat application where i’m adding views to a linear layout programmatically each time a user press the send button the code is below :
public void appendToMessageHistory(String id,String uname, String messa,String messageType, final String filepath, String DownloadStatus,boolean internet,int type) {
//TextView tv=new TextView(Messaging.this);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(Width, LinearLayout.LayoutParams.WRAP_CONTENT);
lp.setMargins(0, 10, 0, 0);
View v = getLayoutInflater().inflate(R.layout.message_entity, null);
TextView mess;
TextView time;
final ImageView iv;
final ProgressBar progressBar;
ImageView statusiv;
if (friend.userName.equals(uname)) {
v = getLayoutInflater().inflate(R.layout.message_entity, null);
v.setId(Integer.parseInt(id));
mess = (TextView) v.findViewById(R.id.message_entity_message);
time = (TextView) v.findViewById(R.id.message_entity_time);
iv = (ImageView) v.findViewById(R.id.message_entity_imageview);
statusiv = (ImageView) v.findViewById(R.id.imageView);
progressBar = (ProgressBar) v.findViewById(R.id.message_entity_progressbar);
} else {
v = getLayoutInflater().inflate(R.layout.message_entity_right, null);
lp.gravity = Gravity.RIGHT;
v.setId(Integer.parseInt(id));
mess = (TextView) v.findViewById(R.id.message_entity_right_message);
time = (TextView) v.findViewById(R.id.message_entity_right_time);
iv = (ImageView) v.findViewById(R.id.message_entity_right_imageview);
statusiv = (ImageView)v.findViewById(R.id.imageViewleft);
progressBar = (ProgressBar) v.findViewById(R.id.message_entity_Right_progressbar);
}
try {
progressBar.setId(Integer.parseInt(id));
} catch (Exception e) {
e.printStackTrace();
}
if (messageType != null) {
if (messageType.equals(MessageInfo.MESSAGE_TYPE_PIC)) {
iv.setImageBitmap(ImageHandlet.GetBitmapFromPath(filepath));
progressBar.setVisibility(View.GONE);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.parse("file://" + filepath), "image/png");
startActivity(intent);
Log.d("FIlePAth", filepath);
}
});
} else if (messageType.equals(MessageInfo.MESSAGE_TYPE_VIDEO)) {
if (DownloadStatus.equals(LocalStorageHandler.DOWNLOADED)) {
if(!(friend.userName.equals(uname))) {
if (type != 3) {
Bitmap bitTh = ThumbnailUtils.createVideoThumbnail(filepath, MediaStore.Images.Thumbnails.MINI_KIND);
iv.setImageBitmap(bitTh);
progressBar.setVisibility(View.GONE);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(filepath));
intent.setDataAndType(Uri.parse(filepath), "video/mp4");
startActivity(intent);
}
});
} else {
Log.w("Zipping","Progress Bar");
progressBar.setVisibility(View.VISIBLE);
}
} else {
Bitmap bitTh = ThumbnailUtils.createVideoThumbnail(filepath, MediaStore.Images.Thumbnails.MINI_KIND);
iv.setImageBitmap(bitTh);
progressBar.setVisibility(View.GONE);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(filepath));
intent.setDataAndType(Uri.parse(filepath), "video/mp4");
startActivity(intent);
}
});
}
} else if (DownloadStatus.equals(LocalStorageHandler.NotDOWNLOADED)) {
iv.setTag(id);
iv.setImageResource(R.drawable.download);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
progressBar.setVisibility(View.VISIBLE);
Cursor c = localstoragehandler.getIDnfo(iv.getTag().toString());
String filepath = "";
//Toast.makeText(getApplication(),iv.getTag().toString()+" iD " +iv.getId(),Toast.LENGTH_SHORT).show();
while (c.moveToNext()) {
String msg0 = c.getString(0);
String msg2 = c.getString(2);
String msg3 = c.getString(3);
String msg4 = c.getString(4);
String msg5 = c.getString(5);
String msg6 = c.getString(6);
filepath = msg5;
Log.d("-----------Vedio-----", "------------------");
Log.d("DATABASE---------", msg0);
Log.d("DATABASE-------", msg2);
Log.d("DATABASE---------", msg3);
Log.d("DATABASE-----", msg4 + "");
Log.d("DATABASE-------", msg5 + "");
Log.d("DATABASE----------", msg6 + "");
Log.d("--------END-------", "-------END-----------");
}
Toast.makeText(getApplicationContext(), filepath.toString() + iv.getTag().toString(), Toast.LENGTH_SHORT).show();
DownloadFileFromURL downloadFileFromURL = new DownloadFileFromURL(filepath, iv.getTag().toString());
downloadFileFromURL.execute("");
}
});
}
} else {
iv.setVisibility(View.GONE);
progressBar.setVisibility(View.GONE);
}
}
if(!(messageType.equals(MessageInfo.MESSAGE_TYPE_VIDEO))) {
if (!internet) {
statusiv.setImageResource(R.drawable.noconnectionl);
}
}
mess.setText(messa);
//time.setText(sendt);
v.setLayoutParams(lp);
final View lastview = v;
runOnUiThread(new Runnable() {
@Override
public void run() {
mEssageBox.addView(lastview);
}
});
scrollView.post(new Runnable() {
@Override
public void run() {
scrollView.fullScroll(View.FOCUS_DOWN);
messageText.requestFocus();
}
});
}and here is the XML of the dialogbox :
<?xml version="1.0" encoding="utf-8"?>
<relativelayout>
<imageview></imageview>
<relativelayout>
<textview></textview>
<textview></textview>
<imageview></imageview>
<progressbar style="?android:attr/progressBarStyleLarge"></progressbar>
</relativelayout>
</relativelayout>And here is the code to send the video message :
final String message = messageText.getText().toString();
final Long rowid = localstoragehandler.insert(imService.getUsername(), friend.userName, message, MessageInfo.MESSAGE_TYPE_VIDEO, ZippedVideoPath, LocalStorageHandler.DOWNLOADED); //insert data into db and get to chat_id
appendToMessageHistory(rowid + "", imService.getUsername(), message, MessageInfo.MESSAGE_TYPE_VIDEO, ZippedVideoPath, LocalStorageHandler.DOWNLOADED, internet,3);// append the video with type 3 to just display the progress
messageText.setText("Video");
String newstr = null;
// intialize the asynctask to upload the video
class UploadVideo extends AsyncTask {
ProgressDialog uploading;
View V;
UploadVideo(View v){
V = v;
}
@Override
protected void onPreExecute() {
super.onPreExecute();
// uploading = ProgressDialog.show(Messaging.this, "Uploading File", "Please wait...", false, false);
}
@Override
protected String doInBackground(Void... params) {
return imService.sendVideoMessage(imService.getUsername(), friend.userName, message, MessageInfo.MESSAGE_TYPE_VIDEO, "", ZippedVideoPath);
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
// RelativeLayout v = (RelativeLayout) V.findViewById(rowid.intValue());
// Log.w("Zipping",v.toString());
// ProgressBar progressBar1 = (ProgressBar) V.findViewById(R.id.message_entity_Right_progressbar);
// Log.w("Zipping",progressBar1.toString());
// ImageView iv = (ImageView) v.findViewById(R.id.message_entity_right_imageview);
// progressBar1.setVisibility(View.GONE);
// Log.d("POST Execute", s + "");
//textViewResponse.setText(Html.fromHtml("<b>Uploaded at <a href="http://stackoverflow.com/feeds/tag/" + s + "">" + s + "</a></b>"));
//textViewResponse.setMovementMethod(LinkMovementMethod.getInstance());
// here i am preparing the path so when the compress is done to save into.
}
}
if (null != absolute && absolute.length() > 0) {
int endIndex = absolute.lastIndexOf("/");
if (endIndex != -1) {
newstr = absolute.substring(endIndex, absolute.length()); // not forgot to put check if(endIndex != -1)
}
}
Log.w("Zipping", newstr);
final File videosdir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/videos/");
if (!videosdir.exists()) {
videosdir.mkdirs();
}
ZippedVideoPath = videosdir.getAbsolutePath() + "/" + newstr;
Log.w("Zipping", ZippedVideoPath);
// here i got the ffmpeg library from the net to compress the video and i'm preparing the commands
String[] complexCommand = {"-y", "-i", absolute, "-strict", "experimental", "-r", "25", "-vcodec", "mpeg4", "-b:a", "150k", "-ab", "48000", "-ac", "2", "-ar", "22050", ZippedVideoPath};
FFmpeg ffmpeg = FFmpeg.getInstance(getBaseContext());
try {
// to execute "ffmpeg -version" command you just need to pass "-version"
ffmpeg.execute(complexCommand, new ExecuteBinaryResponseHandler() {
@Override
public void onStart() {
Log.w("Zipping", "started");
}
@Override
public void onProgress(String message) {
}
@Override
public void onFailure(String message) {
Log.w("Zipping", message);
}
@Override
public void onSuccess(String message1) {
Log.w("Zipping","Success");
RelativeLayout v = (RelativeLayout) mEssageBox.findViewById(rowid.intValue());
Log.w("VideoView",v.toString());
ProgressBar progressBar = (ProgressBar) v.findViewById(R.id.message_entity_Right_progressbar);
ImageView iv = (ImageView) v.findViewById(R.id.message_entity_right_imageview);
// progressBar.setVisibility(View.GONE);
Bitmap bitTh = ThumbnailUtils.createVideoThumbnail(ZippedVideoPath, MediaStore.Images.Thumbnails.MINI_KIND);
iv.setImageBitmap(bitTh);
progressBar.setVisibility(View.GONE);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(ZippedVideoPath));
intent.setDataAndType(Uri.parse(ZippedVideoPath), "video/mp4");
startActivity(intent);
}
});
UploadVideo uv = new UploadVideo(v);
uv.execute();
}
@Override
public void onFinish() {
}
});
} catch (FFmpegCommandAlreadyRunningException e) {
Log.w("Zipping", e.toString());
}
}okay now to the problem when i call the findviewbyid for the progress bar in sendvideomessage ffmpeg onsuccess callback it returns null even though the findviewbyid for the the imageview which is in the same layout it returns the view ! so please tell me what is the problem
public void onSuccess(String message1) {
Log.w("Zipping","Success");
RelativeLayout v = (RelativeLayout) mEssageBox.findViewById(rowid.intValue()); ;
ProgressBar progressBar = (ProgressBar) v.findViewById(R.id.message_entity_Right_progressbar); // this keeps returning null!
ImageView iv = (ImageView) v.findViewById(R.id.message_entity_right_imageview); // returns the view
// progressBar.setVisibility(View.GONE);
Bitmap bitTh = ThumbnailUtils.createVideoThumbnail(ZippedVideoPath, MediaStore.Images.Thumbnails.MINI_KIND);
iv.setImageBitmap(bitTh);
progressBar.setVisibility(View.GONE);
iv.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(ZippedVideoPath));
intent.setDataAndType(Uri.parse(ZippedVideoPath), "video/mp4");
startActivity(intent);
}
});
UploadVideo uv = new UploadVideo(v);
uv.execute();
}Thank you !
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ffmpeg stops pushing stream of h264 frames to the media server after 180s (3 minutes)
19 décembre 2019, par blvvetMy purpose is to let tons of h264 frames play on the browser.
What I try to do is pushing these frames to the node-media-server(I also tried srs, still breaks down at 180s..So I think node-media-server should not be the problem) by ffmpeg and play it on the browser by flv.js. It works fine for the first 180 seconds and It always breaks down at 180s.
The node process keeps alive after 180s and the node-media-server receives nothing after 180s. So I think the problem may caused on ffmpeg. Since the number is always 180 seconds, I think maybe I did something wrong about the parameters of ffmpeg.
Thanks to everyone who gives a glance at my question
Here’s the code from the nodejs side :const spawn = require('child_process').spawn
const GET_FRAME = require('XXX') // just a cpp addon to get frame buffer encoded of h264
let args = [
'-i', 'pipe:0',
'-use_wallclock_as_timestamps', '1',
'-max_delay', '5',
'-r', '25',
'-c', 'copy',
'-preset:v', 'ultrafast',
'-tune:v', 'zerolatency',
'-f', 'flv',
'-g', '5',
'rtmp://127.0.0.1/live/test'
]
let $ffmpeg = spawn('ffmpeg', args)
setInterval(() => {
let $FrameH264 = GET_FRAME()
console.log($FrameH264) // buffers keep printing after 180s
$ffmpeg.stdin.write($FrameH264)
}, 1000 / 30)
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