[alsa-devel] [PATCH 0/7] Add capture support to compress API

[Leanne Girdwood]

REMOVE THIS ADDRESS FROM THIS MAILING LIST PLEASE


On 18 April 2013 19:58, Richard Fitzgerald
<rf at opensource.wolfsonmicro.com>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
>
> - 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(-)
>
> --
> 1.7.2.5
>
>