diff options
Diffstat (limited to 'Doc/library/ossaudiodev.rst')
| -rw-r--r-- | Doc/library/ossaudiodev.rst | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Doc/library/ossaudiodev.rst b/Doc/library/ossaudiodev.rst index 3972f14..3b5a7e4 100644 --- a/Doc/library/ossaudiodev.rst +++ b/Doc/library/ossaudiodev.rst @@ -1,4 +1,3 @@ - :mod:`ossaudiodev` --- Access to OSS-compatible audio devices ============================================================= @@ -57,7 +56,7 @@ the standard audio interface for Linux and recent versions of FreeBSD. what went wrong. (If :mod:`ossaudiodev` receives an error from a system call such as - :cfunc:`open`, :cfunc:`write`, or :cfunc:`ioctl`, it raises :exc:`IOError`. + :c:func:`open`, :c:func:`write`, or :c:func:`ioctl`, it raises :exc:`IOError`. Errors detected directly by :mod:`ossaudiodev` result in :exc:`OSSAudioError`.) (For backwards compatibility, the exception class is also available as @@ -160,6 +159,11 @@ and (read-only) attributes: is only useful in non-blocking mode. Has no return value, since the amount of data written is always equal to the amount of data supplied. +.. versionchanged:: 3.2 + Audio device objects also support the context manager protocol, i.e. they can + be used in a :keyword:`with` statement. + + The following methods each map to exactly one :func:`ioctl` system call. The correspondence is obvious: for example, :meth:`setfmt` corresponds to the ``SNDCTL_DSP_SETFMT`` ioctl, and :meth:`sync` to ``SNDCTL_DSP_SYNC`` (this can @@ -347,6 +351,10 @@ The mixer object provides two file-like methods: Returns the file handle number of the open mixer device file. +.. versionchanged:: 3.2 + Mixer objects also support the context manager protocol. + + The remaining methods are specific to audio mixing: |