[Qemu-devel] [PATCH v2 00/24] Audio: Mixeng-free 5.1/7.1 audio support

[Kővágó, Zoltán]

Hi,

This is the v2 of my patch series that makes mixeng optional and enables
more than two audio channels.

Changes from v1:

* renamed "mixeng" option to "mixing-engine"
* dropped patch "audio: remove hw->samples, buffer_size_in/out pcm_ops"


Regards,
Zoltan

Kővágó, Zoltán (24):
  audio: api for mixeng code free backends
  alsaaudio: port to the new audio backend api
  coreaudio: port to the new audio backend api
  dsoundaudio: port to the new audio backend api
  noaudio: port to the new audio backend api
  ossaudio: port to the new audio backend api
  paaudio: port to the new audio backend api
  sdlaudio: port to the new audio backend api
  spiceaudio: port to the new audio backend api
  wavaudio: port to the new audio backend api
  audio: remove remains of the old backend api
  audio: unify input and output mixeng buffer management
  audio: common rate control code for timer based outputs
  audio: split ctl_* functions into enable_* and volume_*
  audio: add mixeng option (documentation)
  audio: make mixeng optional
  paaudio: get/put_buffer functions
  audio: support more than two channels in volume setting
  audio: replace shift in audio_pcm_info with bytes_per_frame
  audio: basic support for multichannel audio
  paaudio: channel-map option
  usb-audio: do not count on avail bytes actually available
  usb-audio: support more than two channels of audio
  usbaudio: change playback counters to 64 bit

 audio/Makefile.objs     |   1 -
 audio/alsaaudio.c       | 372 ++++++++------------------
 audio/audio.c           | 522 ++++++++++++++++++++++++++++--------
 audio/audio.h           |  10 +
 audio/audio_int.h       |  81 ++++--
 audio/audio_pt_int.c    | 173 ------------
 audio/audio_pt_int.h    |  22 --
 audio/audio_template.h  |  31 ++-
 audio/coreaudio.c       | 143 +++++-----
 audio/dsound_template.h |  53 ++--
 audio/dsoundaudio.c     | 361 +++++++------------------
 audio/noaudio.c         |  78 +++---
 audio/ossaudio.c        | 360 ++++++++++---------------
 audio/paaudio.c         | 566 +++++++++++++---------------------------
 audio/sdlaudio.c        | 104 ++++----
 audio/spiceaudio.c      | 252 ++++++------------
 audio/wavaudio.c        |  78 ++----
 configure               |   5 -
 hw/usb/dev-audio.c      | 459 +++++++++++++++++++++++++++-----
 qapi/audio.json         |  12 +-
 qemu-options.hx         |  15 ++
 21 files changed, 1689 insertions(+), 2009 deletions(-)
 delete mode 100644 audio/audio_pt_int.c
 delete mode 100644 audio/audio_pt_int.h

-- 
2.23.0