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Autres articles (56)

Les tâches Cron régulières de la ferme

1er décembre 2010, par kent1

La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)
Publier sur MédiaSpip

13 juin 2013

Puis-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
Les formats acceptés

28 janvier 2010, par kent1

Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...)

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 19

Sur d’autres sites (6159)

Revision 7186a2dd86 : Code refactor on InterpKernel It in essence refactors the code for both the int

22 juillet 2015, par Zoe Liu

Changed Paths :
Modify /test/convolve_test.cc

Delete /vp9/common/arm/neon/vp9_convolve8_avg_neon.c

Delete /vp9/common/arm/neon/vp9_convolve8_avg_neon_asm.asm

Delete /vp9/common/arm/neon/vp9_convolve8_neon.c

Delete /vp9/common/arm/neon/vp9_convolve8_neon_asm.asm

Delete /vp9/common/arm/neon/vp9_convolve_avg_neon.c

Delete /vp9/common/arm/neon/vp9_convolve_avg_neon_asm.asm

Delete /vp9/common/arm/neon/vp9_convolve_neon.c

Delete /vp9/common/arm/neon/vp9_copy_neon.c

Delete /vp9/common/arm/neon/vp9_copy_neon_asm.asm

Delete /vp9/common/mips/msa/vp9_convolve8_avg_horiz_msa.c

Delete /vp9/common/mips/msa/vp9_convolve8_avg_msa.c

Delete /vp9/common/mips/msa/vp9_convolve8_avg_vert_msa.c

Delete /vp9/common/mips/msa/vp9_convolve8_horiz_msa.c

Delete /vp9/common/mips/msa/vp9_convolve8_msa.c

Delete /vp9/common/mips/msa/vp9_convolve8_vert_msa.c

Delete /vp9/common/mips/msa/vp9_convolve_avg_msa.c

Delete /vp9/common/mips/msa/vp9_convolve_copy_msa.c

Delete /vp9/common/mips/msa/vp9_convolve_msa.h

Delete /vp9/common/vp9_convolve.c

Delete /vp9/common/vp9_convolve.h

Modify /vp9/common/vp9_entropymode.h

Modify /vp9/common/vp9_filter.h

Modify /vp9/common/vp9_idct.h

Modify /vp9/common/vp9_reconinter.c

Modify /vp9/common/vp9_reconinter.h

Modify /vp9/common/vp9_reconintra.c

Modify /vp9/common/vp9_rtcd_defs.pl

Modify /vp9/common/vp9_scale.c

Modify /vp9/common/vp9_scale.h

Delete /vp9/common/x86/convolve.h

Delete /vp9/common/x86/vp9_asm_stubs.c

Delete /vp9/common/x86/vp9_copy_sse2.asm

Delete /vp9/common/x86/vp9_high_subpixel_8t_sse2.asm

Delete /vp9/common/x86/vp9_high_subpixel_bilinear_sse2.asm

Delete /vp9/common/x86/vp9_subpixel_8t_intrin_avx2.c

Delete /vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c

Delete /vp9/common/x86/vp9_subpixel_8t_sse2.asm

Delete /vp9/common/x86/vp9_subpixel_8t_ssse3.asm

Delete /vp9/common/x86/vp9_subpixel_bilinear_sse2.asm

Delete /vp9/common/x86/vp9_subpixel_bilinear_ssse3.asm

Modify /vp9/decoder/vp9_decodeframe.c

Modify /vp9/encoder/vp9_blockiness.c

Modify /vp9/encoder/vp9_denoiser.c

Modify /vp9/encoder/vp9_encoder.c

Modify /vp9/encoder/vp9_pickmode.c

Modify /vp9/encoder/vp9_resize.c

Modify /vp9/vp9_common.mk

Add /vpx_dsp/arm/vpx_convolve8_avg_neon.c

Add /vpx_dsp/arm/vpx_convolve8_avg_neon_asm.asm
(from /vp9/common/arm/neon/vp9_convolve8_avg_neon_asm.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/arm/vpx_convolve8_neon.c

Add /vpx_dsp/arm/vpx_convolve8_neon_asm.asm
(from /vp9/common/arm/neon/vp9_convolve8_neon_asm.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/arm/vpx_convolve_avg_neon.c

Add /vpx_dsp/arm/vpx_convolve_avg_neon_asm.asm
(from /vp9/common/arm/neon/vp9_convolve_avg_neon_asm.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/arm/vpx_convolve_copy_neon.c

Add /vpx_dsp/arm/vpx_convolve_copy_neon_asm.asm
(from /vp9/common/arm/neon/vp9_copy_neon_asm.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/arm/vpx_convolve_neon.c
(from /vp9/common/arm/neon/vp9_convolve_neon.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Modify /vpx_dsp/loopfilter.c

Add /vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_avg_horiz_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve8_avg_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_avg_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve8_avg_vert_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_avg_vert_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve8_horiz_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_horiz_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve8_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve8_vert_msa.c
(from /vp9/common/mips/msa/vp9_convolve8_vert_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve_avg_msa.c
(from /vp9/common/mips/msa/vp9_convolve_avg_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve_copy_msa.c
(from /vp9/common/mips/msa/vp9_convolve_copy_msa.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/mips/vpx_convolve_msa.h
(from /vp9/common/mips/msa/vp9_convolve_msa.h
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/vpx_convolve.c
(from /vp9/common/vp9_convolve.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/vpx_convolve.h
(from /vp9/common/vp9_convolve.h
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Modify /vpx_dsp/vpx_dsp.mk

Modify /vpx_dsp/vpx_dsp_common.h

Modify /vpx_dsp/vpx_dsp_rtcd_defs.pl

Add /vpx_dsp/vpx_filter.h

Add /vpx_dsp/x86/convolve.h
(from /vp9/common/x86/convolve.h
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_asm_stubs.c

Add /vpx_dsp/x86/vpx_convolve_copy_sse2.asm
(from /vp9/common/x86/vp9_copy_sse2.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_high_subpixel_8t_sse2.asm
(from /vp9/common/x86/vp9_high_subpixel_8t_sse2.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_high_subpixel_bilinear_sse2.asm
(from /vp9/common/x86/vp9_high_subpixel_bilinear_sse2.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
(from /vp9/common/x86/vp9_subpixel_8t_intrin_avx2.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c
(from /vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_8t_sse2.asm
(from /vp9/common/x86/vp9_subpixel_8t_sse2.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm
(from /vp9/common/x86/vp9_subpixel_8t_ssse3.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_bilinear_sse2.asm
(from /vp9/common/x86/vp9_subpixel_bilinear_sse2.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)
Add /vpx_dsp/x86/vpx_subpixel_bilinear_ssse3.asm
(from /vp9/common/x86/vp9_subpixel_bilinear_ssse3.asm
:0e3f494b217bde5e1d47107cdfbb044e4d801cec)

Code refactor on InterpKernel

It in essence refactors the code for both the interpolation
filtering and the convolution. This change includes the moving
of all the files as well as the changing of the code from vp9_
prefix to vpx_ prefix accordingly, for underneath architectures :
(1) x86 ;
(2) arm/neon ; and
(3) mips/msa.
The work on mips/drsp2 will be done in a separate change list.

Change-Id : Ic3ce7fb7f81210db7628b373c73553db68793c46

Why is this code not writing png file ? I can not get any error code

3 décembre 2019, par Go0od

It not writing png file. I can’t get any error code. I want to save central widget to png file. I have 2 files, one is main file and second one is ui file. At first the program does not run properly and crashes. Link has ui file

main.py

import sys

from PyQt5.QtWidgets import QWidget

from PyQt5 import QtCore, QtGui, QtWidgets

from green import Ui_MainWindow

class MyWindow(QtWidgets.QMainWindow, Ui_MainWindow, QWidget):

   def __init__(self):

    QtWidgets.QMainWindow.__init__(self)

    Ui_MainWindow.__init__(self)



    self.setupUi(self)

    self.widger_screen()



def widger_screen(self):



    self.process = QtCore.QProcess(app)

    self.process.setProcessChannelMode(self.process.ForwardedChannels)

    self.process.setOpenMode(self.process.WriteOnly)

    self.process.start('ffmpeg',

                       ['-y',

                        '-analyzeduration', '1000',

                        '-vcodec', 'png', '-i', '-',

                        '-vcodec', 'mpeg4',

                        '-qscale', '5', '-r', '24', 'video.avi',

                        "-loglevel2", "debug"])

    for i in range(100):

        QWidget.grab(self.centralwidget).save(self.process, "PNG")



if __name__ == '__main__':

app = QtWidgets.QApplication(sys.argv)

window = MyWindow()

window.show()

sys.exit(app.exec_())

green.ui
https://paste.pythondiscord.com/ugorifokiq.py

Revision 52bddd44c0 : Clean up error return code in alloccommon.c Clean up the duplicate code as Pasc

11 octobre 2012, par Yunqing Wang

Changed Paths : Modify /vp8/common/alloccommon.c Clean up error return code in alloccommon.c Clean up the duplicate code as Pascal suggested. Change-Id : I685fcbb488502e969f6cb73a46db3ea79b90910d

1 | ... | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | ... | 2053

Recherche avancée

Médias (1)

The pirate bay depuis la Belgique

Autres articles (56)

Les tâches Cron régulières de la ferme

Publier sur MédiaSpip

Les formats acceptés

Sur d’autres sites (6159)

Revision 7186a2dd86 : Code refactor on InterpKernel It in essence refactors the code for both the int

Why is this code not writing png file ? I can not get any error code

Revision 52bddd44c0 : Clean up error return code in alloccommon.c Clean up the duplicate code as Pasc

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