[alsa-devel] [PATCH 0/7] Add capture support to compress API
vinod.koul at intel.com
Fri Apr 19 15:30:58 CEST 2013
On Fri, Apr 19, 2013 at 03:41:11PM +0200, Takashi Iwai wrote:
> At Thu, 18 Apr 2013 10:58:41 +0100,
> Richard Fitzgerald wrote:
> > This chain of patches does some clearing up and add capture
> > support to the compressed API.
> > Missing is support for capture streams that don't use the
> > copy callback. Also I have included two patches at the end
> > of the chain that remove the buffer pointers and just use
> > the cumulative values however as our setup uses the copy
> > callback these are untested past build so should be taken
> > with caution.
> > Thanks,
> > Charles
> > Thess patches apply to:
> > git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
> > branch "for-next"
> > based on top of commit
> > 126825e ALSA: snd-usb: add quirks handler for DSD streams
> Vinod, Pierre, could you guys check these patches?
> If these are OK, I can still merge for 3.10. Although it's already
> late for 3.10, there are little users of compress stuff, so the impact
> must be fairly small. If you guys aren't still happy, let's postpone
> for 3.11.
Sorry for delay and thrash on patches, my sound clone was bad...
I think I am okay with series approach. We need small fix for state check for
read but that need not block this series
Acked-by: Vinod Koul <vinod.koul at intel.com>
> If we really merge it, don't you mind me merging soc-compress patch in
> my tree (directly to for-next branch), Mark?
i think that should be sensible :)
> > - RichF
> > Charles Keepax (7):
> > ALSA: compress_core: Update calc_avail to use cumulative values
> > ALSA: compress_core: Calculate avail correctly for capture streams
> > ALSA: compress_core: Deconstify copy callback buffer
> > ALSA: compress_core: Add support for capture streams
> > ASoC: soc-compress: Deduce stream direction
> > ALSA: compress_core: Remove unused hw_pointer
> > ALSA: compress_core: Rework writes to use cumulative values
> > include/sound/compress_driver.h | 4 +-
> > sound/core/compress_offload.c | 117 +++++++++++++++++++++++++-------------
> > sound/soc/soc-compress.c | 11 +++-
> > 3 files changed, 87 insertions(+), 45 deletions(-)
> > --
> > 18.104.22.168
More information about the Alsa-devel