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Autres articles (52)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (8170)
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AttributeError : 'NoneType' object has no attribute 'tostring'
10 juin 2017, par Antoine PouliotSo I just started programming a few days ago and I have this problem :
AttributeError: 'NoneType' object has no attribute 'tostring'
. I don’t know what is wrong.#Reads through each frame, calculates the timestamp, places it on the frame and
#exports the frame to the output video.
while current_frame < total_frames:
success, image = video.read()
elapsed_time = video.get(cv2.CAP_PROP_POS_MSEC)
current_frame = video.get(cv2.CAP_PROP_POS_FRAMES)
timestamp = initial + dt.timedelta(microseconds = elapsed_time*1000)
cv2.putText(image, 'Date: ' + str(timestamp)[0:10], (50,int(height-150)), cv2.FONT_HERSHEY_COMPLEX_SMALL, 2, (255, 255, 255), 3)
cv2.putText(image, 'Time: ' + str(timestamp)[11:-4], (50,int(height-100)), cv2.FONT_HERSHEY_COMPLEX_SMALL, 2, (255, 255, 255), 3)
pipe.stdin.write(image.tostring()) -
About java.lang.UnsatisfiedLinkError:org.bytedeco.javacpp.avutil
7 juin 2017, par Noo LiI try to work it out a couple days. But it didn’t work.
Below is full error logs :
02-19 09:41:31.239 17753-17753/com.superdata.cxim E/art: dlopen("/system/lib64/libdl.so", RTLD_LAZY) failed: dlopen failed: cannot locate symbol "__cxa_finalize" referenced by "/system/lib64/libdl.so"...
02-19 09:41:31.317 17753-17753/com.superdata.cxim E/art: dlopen("/data/app/com.superdata.cxim-1/lib/arm64/libavutil.so", RTLD_LAZY) failed: dlopen failed: "/data/app/com.superdata.cxim-1/lib/arm64/libavutil.so" is 32-bit instead of 64-bit
02-19 09:41:31.359 17753-17753/com.superdata.cxim E/InputEventReceiver: Exception dispatching input event.
02-19 09:41:31.360 17753-17753/com.superdata.cxim E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback
02-19 09:41:31.361 17753-17753/com.superdata.cxim E/MessageQueue-JNI: java.lang.UnsatisfiedLinkError: org.bytedeco.javacpp.avutil
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:309)
at org.bytedeco.javacpp.Loader.load(Loader.java:390)
at org.bytedeco.javacpp.Loader.load(Loader.java:358)
at org.bytedeco.javacpp.avcodec$AVPacket.<clinit>(avcodec.java:1407)
at com.superdata.cxim.ui.camera.javacv.FFmpegFrameRecorder.<init>(FFmpegFrameRecorder.java:252)
at com.superdata.cxim.ui.camera.recorder.WXLikeVideoRecorder.initRecorder(WXLikeVideoRecorder.java:174)
at com.superdata.cxim.ui.camera.recorder.WXLikeVideoRecorder.startRecording(WXLikeVideoRecorder.java:278)
at com.superdata.cxim.ui.camera.main.NewRecordVideoActivity.startRecord(NewRecordVideoActivity.java:158)
at com.superdata.cxim.ui.camera.main.NewRecordVideoActivity.onTouch(NewRecordVideoActivity.java:234)
at android.view.View.dispatchTouchEvent(View.java:8656)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2523)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2114)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2523)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2114)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2523)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2114)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2523)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2114)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2523)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2114)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2511)
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1807)
at android.app.Activity.dispatchTouchEvent(Activity.java:2841)
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2468)
at android.view.View.dispatchPointerEvent(View.java:8873)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4831)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4689)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4188)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4241)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4207)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4344)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4215)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4401)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4188)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4241)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4207)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4215)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4188)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6645)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6619)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6572)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6812)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:148)
at android.os.Looper.loop(Looper.java:151)
</init></clinit> -
FFMPEG command issue for merging mp4 videos in android
7 septembre 2018, par DJtiwariI am using following FFMPEG command for merging mp4 videos in android. But video is rotated 90 degree after merging.
I am stuck from two days .If any idea it would be highly appriciated.
Thanks in Advance !
complexCommand = new String[] {
"ffmpeg",
"-y",
"-i",
recordpath + "Vid1.mp4",
"-i",
recordpath + "Vid2.mp4",
"-strict",
"experimental",
"-filter_complex",
"[0:v]scale=w=640:h=480[v1]; [1:v]scale=w=640:h=480[v2]; [v1][0:a][v2][1:a] concat=n=2:v=1:a=1 [v] [a]",
"-map", "[v]", "-map", "[a]", "-b", "2097k", "-vcodec",
"mpeg4","-ab","64k","-ac","2","-ar","22050", recordpath + "Outputnew.mp4"};