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

Charles Keepax ckeepax at opensource.wolfsonmicro.com
Thu Apr 11 20:00:38 CEST 2013

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.


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(-)


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