Commit Graph

14 Commits

Author SHA1 Message Date
Guido van Rossum f5bd684337 Applying SF patch #412553 by Christopher Lee: fix linuxaudiodev
handling of EAGAIN.

This may or may not fix the problem for me (Mandrake 7.2 on a Dell
Optiplex GX110 desktop): I can't hear the output, but it does pass the
test now.  It doesn't fix the problem for Fred (Mandrake 7.2 on a Dell
Inspiron 7500 which has the Maestro sound drivers).  Fred suspects
that it's the kernel version in combination with the driver.
2001-04-02 17:59:02 +00:00
Ka-Ping Yee 7dfe6e3264 Restore lost AFMT_S16_NE entry. 2001-01-17 19:31:29 +00:00
Ka-Ping Yee 27ac0d1ff5 better format names and error messages 2001-01-15 22:21:39 +00:00
Guido van Rossum 59316671e3 Be consistent in the description of audio formats: <format> <width>
"audio".

Also add AFMT_S16_NE ("native-endian").  (Somehow there's no AFMT_U16_NE.)
2000-10-08 19:47:47 +00:00
Jeremy Hylton e2b7c4dea3 test_linuxaudio:
read the header from the .au file and do a sanity check
    pass only the data to the audio device
    call flush() so that program does not exit until playback is complete
    call all the other methods to verify that they work minimally
    call setparameters with a bunch of bugs arguments

linuxaudiodev.c:
    use explicit O_WRONLY and O_RDONLY instead of 1 and 0
    add a string name to each of the entries in audio_types[]
    add AFMT_A_LAW to the list of known formats
    add x_mode attribute to lad object, stores imode from open call
    test ioctl return value as == -1, not < 0
    in read() method, resize string before return
    add getptr() method, that calls does ioctl on GETIPTR or GETOPTR
        depending on x_mode
    in setparameters() method, do better error checking and raise
        ValueErrors; also use ioctl calls recommended by Open Sound
        System Programmer's Guido (www.opensound.com)
    use PyModule_AddXXX to define names in module
2000-10-06 19:39:55 +00:00
Guido van Rossum 7c55404207 Move the Py_DECREF(x) after the error: label so that we don't leak x
when PyDict_SetItemString() fails.
2000-09-01 15:35:12 +00:00
Barry Warsaw 9bfd2bf5ed Do the absolute minimal amount of modifications to eradicate
Py_FatalError() from module initialization functions.  The importing
mechanism already checks for PyErr_Occurred() after module importation
and it Does The Right Thing.

Unfortunately, the following either were not compiled or tested by the
regression suite, due to issues with my development platform:

	almodule.c
	cdmodule.c
	mpzmodule.c
	puremodule.c
	timingmodule.c
2000-09-01 09:01:32 +00:00
Jeremy Hylton a3895c0d29 This module has a poor name, since it can be used under FreeBSD and
Linux.  Perhaps winaudio would be better, as it would offend both
parties equally.

tg@freebsd.org: allow this module to compile under FreeBSD
(he suggests voxwareaudio)
2000-08-31 18:11:07 +00:00
Barry Warsaw 4ddd8202bc lad_dealloc(): if xp->x_fd == -1, it means the descriptor's already
been closed.  Don't try to reclose it.  Found by Insure.
2000-08-18 05:10:45 +00:00
Thomas Wouters f3f33dcf03 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.

All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:

long
func(a, b)
	long a;
	long b; /* flagword */
{

and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)
2000-07-21 06:00:07 +00:00
Jeremy Hylton 672fac0d65 satisfy the -Wall: remove two unused local variables and unused ins function 2000-07-11 20:30:05 +00:00
Fred Drake da940d8f8d Add method names to PyArg_ParseTuple() calls for better error messages.
Convert to four-space indents.
2000-07-08 06:05:58 +00:00
Guido van Rossum b18618dab7 Vladimir Marangozov's long-awaited malloc restructuring.
For more comments, read the patches@python.org archives.
For documentation read the comments in mymalloc.h and objimpl.h.

(This is not exactly what Vladimir posted to the patches list; I've
made a few changes, and Vladimir sent me a fix in private email for a
problem that only occurs in debug mode.  I'm also holding back on his
change to main.c, which seems unnecessary to me.)
2000-05-03 23:44:39 +00:00
Guido van Rossum 8de16932d0 This module's name should be linuxaudio*dev*.c 2000-03-31 16:56:32 +00:00