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Add support for LHDC V3 A2DP source and sink #672

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merged 2 commits into from
Nov 14, 2024
Merged

Add support for LHDC V3 A2DP source and sink #672

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ddfa790
Add support for LHDC v3 A2DP source and sink
anonymix007 Nov 15, 2023
1002906
A2DP LHDC codec IO test and proper delay setup
arkq Nov 14, 2024
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1 change: 1 addition & 0 deletions .github/spellcheck-wordlist.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
AAC
ABR
ADDR
AOSP
AVRCP
BLE
BT
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1 change: 1 addition & 0 deletions NEWS
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ unreleased
- renamed bluealsa to bluealsad (no backward compatibility)
- renamed bluealsa.conf to org.bluealsa.conf (no backward compatibility)
- renamed bluealsa-cli to bluealsactl (no backward compatibility)
- optional support for A2DP Sink and Source with LHDC v3 codec
- channel map and volume control for surround sound (5.1, 7.1) audio
- native A2DP volume control by default (dropped --a2dp-volume option)
- fix configuration for Android 13 A2DP Opus codec
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12 changes: 11 additions & 1 deletion configure.ac
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# BlueALSA - configure.ac
# Copyright (c) 2016-2024 Arkadiusz Bokowy

AC_PREREQ([2.60])
AC_PREREQ([2.62])
AC_INIT([BlueALSA],
[m4_normalize(esyscmd([test -d .git && git describe --always --dirty || echo v4.3.1]))],
[arkadiusz.bokowy@gmail.com], [bluez-alsa], [https://github.com/arkq/bluez-alsa])
Expand All @@ -13,6 +13,7 @@ AC_CONFIG_MACRO_DIR([m4])

AC_USE_SYSTEM_EXTENSIONS
m4_version_prereq(2.70, [AC_PROG_CC], [AC_PROG_CC_C99])
AC_OPENMP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MKDIR_P
Expand Down Expand Up @@ -226,6 +227,15 @@ AM_COND_IF([ENABLE_MIDI], [
AC_DEFINE([ENABLE_MIDI], [1], [Define to 1 if Bluetooth LE MIDI is enabled.])
])

AC_ARG_ENABLE([lhdc],
[AS_HELP_STRING([--enable-lhdc], [enable LHDC support])])
AM_CONDITIONAL([ENABLE_LHDC], [test "x$enable_lhdc" = "xyes"])
AM_COND_IF([ENABLE_LHDC], [
AC_DEFINE([ENABLE_LHDC], [1], [Define to 1 if LHDC is enabled.])
PKG_CHECK_MODULES([LHDC_DEC], [ldhcBT-dec >= 4.0.2])
PKG_CHECK_MODULES([LHDC_ENC], [lhdcBT-enc >= 4.0.6])
])

AC_ARG_ENABLE([mp3lame],
[AS_HELP_STRING([--enable-mp3lame], [enable MP3 support])])
AM_CONDITIONAL([ENABLE_MP3LAME], [test "x$enable_mp3lame" = "xyes"])
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9 changes: 9 additions & 0 deletions src/Makefile.am
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Expand Up @@ -98,6 +98,11 @@ bluealsad_SOURCES += \
midi.c
endif

if ENABLE_LHDC
bluealsad_SOURCES += \
a2dp-lhdc.c
endif

if ENABLE_MPEG
bluealsad_SOURCES += \
a2dp-mpeg.c
Expand Down Expand Up @@ -137,6 +142,8 @@ AM_CFLAGS = \
@LDAC_ABR_CFLAGS@ \
@LDAC_DEC_CFLAGS@ \
@LDAC_ENC_CFLAGS@ \
@LHDC_DEC_CFLAGS@ \
@LHDC_ENC_CFLAGS@ \
@LIBBSD_CFLAGS@ \
@LIBUNWIND_CFLAGS@ \
@MP3LAME_CFLAGS@ \
Expand All @@ -158,6 +165,8 @@ LDADD = \
@LDAC_ABR_LIBS@ \
@LDAC_DEC_LIBS@ \
@LDAC_ENC_LIBS@ \
@LHDC_DEC_LIBS@ \
@LHDC_ENC_LIBS@ \
@LIBUNWIND_LIBS@ \
@MP3LAME_LIBS@ \
@MPG123_LIBS@ \
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