[alsa-devel] Pull request for alsa-plugins
tiwai at suse.de
Thu Sep 4 09:48:17 CEST 2008
At Wed, 3 Sep 2008 21:17:41 +0200,
Lennart Poettering wrote:
> Takashi, Jaroslav,
> please pull and merge a series of 26 patches for alsa-plugins'
> PulseAudio driver which I prepared in this repository of mine:
Thanks, pulled in, pushed out now.
At the next time, could you add our sign-off to each commit?
I don't care much about it for non-kernel codes, but certainly better
Also, please add the branch name in the same line of git://... above.
The recent git requires the branch name explicitly to pull.
> gitweb is here:
> There are quite a few bug fixes and feature enhancements among those
> patches. It also includes some clean-ups in the coding
> style. i.e. previously the indenting of the PA driver was pure chaos,
> every single patch seemed to introduce a new indentation width. The
> first patch in this series simply reindents the driver to Linux
> style. All other patches are on top of that one.
Oh yes, that was ugly.
> Here's the shortlog:
> Lennart Poettering (26):
> Reindent to Linux kernel style
> Add Emacs-style /*-*- linux-c -*-*/ header comment
> Make pulse_new() a proper C function
> Don't modify the SIGPIPE handler
> Call pa_context_disconnect() explicitly
> use SNDERR instead of fprintf to print error messages
> Support S32 sample types
> Add trailing NUL character to snprintf output
> Get rid of pulse_poll_revents()
> Add more error checking
> Remove fix for bug 0003470
> Rework hardware parameter selection
> A bag of minor clean ups for ctl_pulse.c
> Make pulse_ext_callback const
> Drop our own implementation of the poll() callbacks
> A bag of minor clean-ups for pulse.c
> Split out O_NONBLOCK setting into seperate function
> Save a byte of memory
> Adjust buffering metrics to match what PA internally uses
> Make sure we always have a sensible channel mapping
> Use PA_STREAM_EARLY_REQUESTS if available
> Use S32/FLOAT32 only where available in the PA libs
> Add const to our snd_pcm_ioplug_callback_t instances
> Don't implement our own poll handlers, we can use the default
> Remove our own poll handler implementation entirely
> A bag of clean-ups for pcm_ctl.c
Thanks for your work.
One of my concerns in the current pulse code is the many use of
assert(). In many cases, assert() is a wrong choice. For example,
checking the return value of malloc in assert() is definitely wrong.
It should be always checked, and should return an error instead of
aborting the program.
Yes, alsa-lib has also many assert() although I removed already many.
Some of them may be still wrong ones. Hopefully this can be sorted
> Those patches only touch the pulse/ subdir.
> The tree is freshly rebased against current alsa-plugins master.
> May I ask you to make me the "semi-official" maintainer of this
> driver? I.e. I'd like to be consulted (as in 'Signed-Off-by') before
> any patches for it are merged?
Well, the patches can go in by any ALSA developers, so it can't be
forced *always* through you. But, I'll mail you pulse-related patches
before reviewing and merging.
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