forked from AFPy/python-docs-fr
262 lines
8.9 KiB
Plaintext
262 lines
8.9 KiB
Plaintext
# Copyright (C) 2001-2018, Python Software Foundation
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# For licence information, see README file.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2022-05-22 23:13+0200\n"
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"PO-Revision-Date: 2020-12-11 15:56+0100\n"
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"Last-Translator: Julien Palard <julien@palard.fr>\n"
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"Language-Team: FRENCH <traductions@lists.afpy.org>\n"
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"Language: fr\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: library/aifc.rst:2
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msgid ":mod:`aifc` --- Read and write AIFF and AIFC files"
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msgstr ":mod:`aifc` — Lis et écrit dans les fichiers AIFF et AIFC"
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#: library/aifc.rst:8
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msgid "**Source code:** :source:`Lib/aifc.py`"
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msgstr "**Code source:** :source:`Lib/aifc.py`"
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#: library/aifc.rst:19
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msgid ""
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"The :mod:`aifc` module is deprecated (see :pep:`PEP 594 <594#aifc>` for "
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"details)."
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msgstr ""
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#: library/aifc.rst:22
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msgid ""
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"This module provides support for reading and writing AIFF and AIFF-C files. "
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"AIFF is Audio Interchange File Format, a format for storing digital audio "
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"samples in a file. AIFF-C is a newer version of the format that includes "
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"the ability to compress the audio data."
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msgstr ""
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#: library/aifc.rst:27
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msgid ""
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"Audio files have a number of parameters that describe the audio data. The "
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"sampling rate or frame rate is the number of times per second the sound is "
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"sampled. The number of channels indicate if the audio is mono, stereo, or "
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"quadro. Each frame consists of one sample per channel. The sample size is "
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"the size in bytes of each sample. Thus a frame consists of ``nchannels * "
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"samplesize`` bytes, and a second's worth of audio consists of ``nchannels * "
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"samplesize * framerate`` bytes."
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msgstr ""
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#: library/aifc.rst:35
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msgid ""
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"For example, CD quality audio has a sample size of two bytes (16 bits), uses "
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"two channels (stereo) and has a frame rate of 44,100 frames/second. This "
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"gives a frame size of 4 bytes (2\\*2), and a second's worth occupies "
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"2\\*2\\*44100 bytes (176,400 bytes)."
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msgstr ""
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#: library/aifc.rst:40
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msgid "Module :mod:`aifc` defines the following function:"
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msgstr "Le module :mod:`aifc` définit les fonctions suivantes :"
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#: library/aifc.rst:45
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msgid ""
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"Open an AIFF or AIFF-C file and return an object instance with methods that "
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"are described below. The argument *file* is either a string naming a file "
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"or a :term:`file object`. *mode* must be ``'r'`` or ``'rb'`` when the file "
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"must be opened for reading, or ``'w'`` or ``'wb'`` when the file must be "
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"opened for writing. If omitted, ``file.mode`` is used if it exists, "
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"otherwise ``'rb'`` is used. When used for writing, the file object should "
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"be seekable, unless you know ahead of time how many samples you are going to "
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"write in total and use :meth:`writeframesraw` and :meth:`setnframes`. The :"
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"func:`.open` function may be used in a :keyword:`with` statement. When the :"
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"keyword:`!with` block completes, the :meth:`~aifc.close` method is called."
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msgstr ""
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#: library/aifc.rst:56
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msgid "Support for the :keyword:`with` statement was added."
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msgstr "La prise en charge de l'instruction :keyword:`with` a été ajoutée."
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#: library/aifc.rst:59
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msgid ""
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"Objects returned by :func:`.open` when a file is opened for reading have the "
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"following methods:"
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msgstr ""
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#: library/aifc.rst:65
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#, fuzzy
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msgid "Return the number of audio channels (1 for mono, 2 for stereo)."
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msgstr ""
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"Renvoie le nombre de canaux audio (``1`` pour mono, ``2`` pour stéréo)."
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#: library/aifc.rst:70
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msgid "Return the size in bytes of individual samples."
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msgstr "Donne la taille en octets des échantillons, individuellement."
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#: library/aifc.rst:75
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msgid "Return the sampling rate (number of audio frames per second)."
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msgstr ""
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#: library/aifc.rst:80
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msgid "Return the number of audio frames in the file."
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msgstr "Donne le nombre de trames (*frames*) audio du fichier."
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#: library/aifc.rst:85
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msgid ""
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"Return a bytes array of length 4 describing the type of compression used in "
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"the audio file. For AIFF files, the returned value is ``b'NONE'``."
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msgstr ""
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#: library/aifc.rst:92
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msgid ""
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"Return a bytes array convertible to a human-readable description of the type "
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"of compression used in the audio file. For AIFF files, the returned value "
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"is ``b'not compressed'``."
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msgstr ""
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#: library/aifc.rst:99
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msgid ""
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"Returns a :func:`~collections.namedtuple` ``(nchannels, sampwidth, "
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"framerate, nframes, comptype, compname)``, equivalent to output of the :meth:"
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"`get\\*` methods."
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msgstr ""
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"Renvoie une :func:`~collections.namedtuple` ``(nchannels, sampwidth, "
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"framerate, nframes, comptype, compname)``, équivalent à la sortie des "
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"méthodes :meth:`get\\*`."
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#: library/aifc.rst:106
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msgid ""
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"Return a list of markers in the audio file. A marker consists of a tuple of "
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"three elements. The first is the mark ID (an integer), the second is the "
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"mark position in frames from the beginning of the data (an integer), the "
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"third is the name of the mark (a string)."
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msgstr ""
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#: library/aifc.rst:114
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msgid ""
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"Return the tuple as described in :meth:`getmarkers` for the mark with the "
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"given *id*."
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msgstr ""
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#: library/aifc.rst:120
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msgid ""
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"Read and return the next *nframes* frames from the audio file. The returned "
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"data is a string containing for each frame the uncompressed samples of all "
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"channels."
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msgstr ""
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#: library/aifc.rst:127
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msgid ""
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"Rewind the read pointer. The next :meth:`readframes` will start from the "
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"beginning."
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msgstr ""
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#: library/aifc.rst:133
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msgid "Seek to the specified frame number."
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msgstr "Va à la trame de numéro donné."
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#: library/aifc.rst:138
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msgid "Return the current frame number."
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msgstr "Donne le numéro de la trame courante."
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#: library/aifc.rst:143
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msgid ""
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"Close the AIFF file. After calling this method, the object can no longer be "
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"used."
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msgstr ""
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#: library/aifc.rst:146
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msgid ""
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"Objects returned by :func:`.open` when a file is opened for writing have all "
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"the above methods, except for :meth:`readframes` and :meth:`setpos`. In "
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"addition the following methods exist. The :meth:`get\\*` methods can only "
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"be called after the corresponding :meth:`set\\*` methods have been called. "
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"Before the first :meth:`writeframes` or :meth:`writeframesraw`, all "
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"parameters except for the number of frames must be filled in."
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msgstr ""
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#: library/aifc.rst:156
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msgid ""
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"Create an AIFF file. The default is that an AIFF-C file is created, unless "
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"the name of the file ends in ``'.aiff'`` in which case the default is an "
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"AIFF file."
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msgstr ""
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#: library/aifc.rst:162
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msgid ""
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"Create an AIFF-C file. The default is that an AIFF-C file is created, "
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"unless the name of the file ends in ``'.aiff'`` in which case the default is "
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"an AIFF file."
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msgstr ""
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#: library/aifc.rst:169
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msgid "Specify the number of channels in the audio file."
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msgstr "Définit le nombre de canaux du fichier audio."
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#: library/aifc.rst:174
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msgid "Specify the size in bytes of audio samples."
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msgstr "Définit la taille en octets des échantillons audio."
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#: library/aifc.rst:179
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msgid "Specify the sampling frequency in frames per second."
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msgstr ""
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#: library/aifc.rst:184
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msgid ""
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"Specify the number of frames that are to be written to the audio file. If "
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"this parameter is not set, or not set correctly, the file needs to support "
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"seeking."
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msgstr ""
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#: library/aifc.rst:195
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msgid ""
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"Specify the compression type. If not specified, the audio data will not be "
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"compressed. In AIFF files, compression is not possible. The name parameter "
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"should be a human-readable description of the compression type as a bytes "
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"array, the type parameter should be a bytes array of length 4. Currently "
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"the following compression types are supported: ``b'NONE'``, ``b'ULAW'``, "
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"``b'ALAW'``, ``b'G722'``."
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msgstr ""
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#: library/aifc.rst:205
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msgid ""
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"Set all the above parameters at once. The argument is a tuple consisting of "
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"the various parameters. This means that it is possible to use the result of "
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"a :meth:`getparams` call as argument to :meth:`setparams`."
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msgstr ""
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#: library/aifc.rst:212
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msgid ""
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"Add a mark with the given id (larger than 0), and the given name at the "
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"given position. This method can be called at any time before :meth:`close`."
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msgstr ""
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#: library/aifc.rst:219
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msgid ""
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"Return the current write position in the output file. Useful in combination "
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"with :meth:`setmark`."
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msgstr ""
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#: library/aifc.rst:225
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msgid ""
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"Write data to the output file. This method can only be called after the "
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"audio file parameters have been set."
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msgstr ""
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#: library/aifc.rst:237
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msgid "Any :term:`bytes-like object` is now accepted."
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msgstr "N'importe quel :term:`bytes-like object` est maintenant accepté."
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#: library/aifc.rst:234
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msgid ""
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"Like :meth:`writeframes`, except that the header of the audio file is not "
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"updated."
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msgstr ""
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#: library/aifc.rst:244
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msgid ""
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"Close the AIFF file. The header of the file is updated to reflect the "
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"actual size of the audio data. After calling this method, the object can no "
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"longer be used."
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msgstr ""
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