[PATCH v12 00/13] Bluetooth A2DP codecs

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Changes in v12:
* Renamed SBC UHQ to SBC XQ to match naming convention from
  http://soundexpert.org/articles/-/blogs/audio-quality-of-sbc-xq-bluetooth-audio-codec
* Throw error when PA receive fragmented SBC frame
* Log "Couldn't find SO_TIMESTAMP" warning message only once
* Update comment for SBC bitpool selection
* Add more checks for return values from libsbc
* Propagate error value from sbc_reinit() to module-bluez5-device.c
* Add checks for SBC frame count
* Completely rework/fix MTU, buffer sizes and return values of encode/decode methods

Pali Rohár (13):
  bluetooth: Fix usage of MTU, buffer sizes and return values of
    encode/decode methods
  bluetooth: Change A2DP codec API of reset() method to indicate failure
  bluetooth: Fix usage of RTP structures in SBC codec
  bluetooth: Implement reading SO_TIMESTAMP for A2DP source
  bluetooth: Print SO_TIMESTAMP warning for SCO source only once
  bluetooth: Parse remote timestamp from A2DP RTP packets when available
  bluetooth: Set initial A2DP profile which bluez already activated
  bluetooth: Add A2DP aptX and aptX HD codecs support
  bluetooth: Add A2DP FastStream codec support
  bluetooth: Add more variants of SBC codec
  bluetooth: policy: Reflect a2dp profile names
  bluetooth: Implement A2DP codec switching and backchannel support
  bluetooth: policy: Treat bi-directional A2DP profiles as suitable for
    VOIP

 configure.ac                                    |  36 ++
 src/Makefile.am                                 |   8 +
 src/modules/bluetooth/a2dp-codec-api.h          |  14 +-
 src/modules/bluetooth/a2dp-codec-aptx.c         | 448 +++++++++++++
 src/modules/bluetooth/a2dp-codec-faststream.c   | 454 +++++++++++++
 src/modules/bluetooth/a2dp-codec-sbc.c          | 806 +++++++++++++++++++-----
 src/modules/bluetooth/a2dp-codec-util.c         |  26 +-
 src/modules/bluetooth/bluez5-util.c             | 476 +++++++++++++-
 src/modules/bluetooth/bluez5-util.h             |  39 +-
 src/modules/bluetooth/meson.build               |   1 +
 src/modules/bluetooth/module-bluetooth-policy.c | 127 ++--
 src/modules/bluetooth/module-bluez5-device.c    | 587 ++++++++++++-----
 src/modules/bluetooth/module-bluez5-discover.c  |   3 +-
 src/modules/bluetooth/rtp.h                     |  58 +-
 14 files changed, 2644 insertions(+), 439 deletions(-)
 create mode 100644 src/modules/bluetooth/a2dp-codec-aptx.c
 create mode 100644 src/modules/bluetooth/a2dp-codec-faststream.c

-- 
2.11.0

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