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Autres articles (58)
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Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...) -
Configurer la prise en compte des langues
15 novembre 2010, parAccéder à la configuration et ajouter des langues prises en compte
Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...) -
XMP PHP
13 mai 2011, parDixit Wikipedia, XMP signifie :
Extensible Metadata Platform ou XMP est un format de métadonnées basé sur XML utilisé dans les applications PDF, de photographie et de graphisme. Il a été lancé par Adobe Systems en avril 2001 en étant intégré à la version 5.0 d’Adobe Acrobat.
Étant basé sur XML, il gère un ensemble de tags dynamiques pour l’utilisation dans le cadre du Web sémantique.
XMP permet d’enregistrer sous forme d’un document XML des informations relatives à un fichier : titre, auteur, historique (...)
Sur d’autres sites (4972)
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Revision c6c0657c60 : Modify idct code to use macro Small modification of idct code. Change-Id : I5c4
27 mars 2013, par Yunqing WangChanged Paths : Modify /vp9/common/x86/vp9_idct_x86.c Modify idct code to use macro Small modification of idct code. Change-Id : I5c4e3223944c68e4ccf762f6cf07c990250e4290
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Revision 7186a2dd86 : Code refactor on InterpKernel It in essence refactors the code for both the int
22 juillet 2015, par Zoe LiuChanged 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 InterpKernelIt 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
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Why is this code not writing png file ? I can not get any error code
3 décembre 2019, par Go0odIt 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_())