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Autres articles (58)
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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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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 -
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir
Sur d’autres sites (15688)
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avfilter/vf_datascope : add option to show only subset of components
17 janvier 2021, par Paul B Mahol -
Using FFMPEG command to read the frame and show using the inshow function in opencv
28 novembre 2024, par HARSH BHATNAGARI am trying to get the frame using the ffmpeg command and show using the opencv function cv2.imshow(). This snippet gives the black and white image on the RTSP Stream link . Output is given below link [ output of FFmpeg link].
I have tried the ffplay command but it gives the direct image . i am not able to access the frame or apply the image processing.




import cv2
import subprocess as sp
command = [ 'C:/ffmpeg/ffmpeg.exe',
 '-i', 'rtsp://192.168.1.12/media/video2',
 '-f', 'image2pipe',
 '-pix_fmt', 'rgb24',
 '-vcodec', 'rawvideo', '-']


import numpy
pipe = sp.Popen(command, stdout = sp.PIPE, bufsize=10**8)
while True:
 raw_image = pipe.stdout.read(420*360*3)
 # transform the byte read into a numpy array
 image = numpy.fromstring(raw_image, dtype='uint8')
 image = image.reshape((360,420,3))
 cv2.imshow('hello',image)
 cv2.waitKey(1)
 # throw away the data in the pipe's buffer.
 pipe.stdout.flush()



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Revision 6c776b2b23 : lint_hunks : show style violations in the index Shows the subset of style violat
14 juillet 2012, par John KoleszarChanged Paths : Add /tools/cpplint.py Add /tools/lint-hunks.py lint_hunks : show style violations in the index Shows the subset of style violations that intersect with lines modified in the current index. Change-Id : I0b51674fd43df118e8bbf55b684a1ca0bd0e1d40