Doesn't work for me with Intel 7260 Bluetooth 4.0 and RealForce OverDrive D1. When I connect headphones and change Pulseaudio profile from "Off" to "High Fidelity SBC playback (a2dp sink)", everything works as expected with SBC. Profile does not switch if I choose "High Fidelity aptX playback (a2dp sink)" when SBC profile is already active, log message: W: [pulseaudio] module-bluez5-device.c: Refused to switch profile to a2dp_aptx_sink: Not connected When I try to switch to aptX profile from "off" profile, pulseaudio crashes: E: [pulseaudio] module-bluez5-device.c: Assertion '!u->thread' failed at modules/bluetooth/module-bluez5-device.c:1491, function start_thread(). Aborting. Thread 1 "pulseaudio" received signal SIGABRT, Aborted. 0x00007ffff44edfeb in raise () from /lib64/libc.so.6 (gdb) bt #0 0x00007ffff44edfeb in raise () from /lib64/libc.so.6 #1 0x00007ffff44d85c1 in abort () from /lib64/libc.so.6 #2 0x00007fff7f3dab45 in start_thread (u=u at entry=0x55555593d640) at modules/bluetooth/module-bluez5-device.c:1491 #3 0x00007fff7f3dd263 in set_profile_cb (c=<optimized out>, new_profile=0x5555559251a0) at modules/bluetooth/module-bluez5-device.c:1859 #4 0x00007ffff7b5148e in pa_card_set_profile (c=c at entry=0x5555558e4c20, profile=profile at entry=0x5555559251a0, save=save at entry=true) at pulsecore/card.c:318 #5 0x00007fffe0a0362d in command_set_card_profile (pd=<optimized out>, command=<optimized out>, tag=127, t=<optimized out>, userdata=<optimized out>) at pulsecore/protocol-native.c:4728 #6 0x00007ffff6d83813 in pa_pdispatch_run (pd=0x555555a2e4b0, packet=packet at entry=0x5555558a3020, ancil_data=ancil_data at entry=0x555555975bf8, userdata=userdata at entry=0x5555558bebf0) at pulsecore/pdispatch.c:346 #7 0x00007fffe0a0bee9 in pstream_packet_callback (p=0x555555975960, packet=0x5555558a3020, ancil_data=0x555555975bf8, userdata=0x5555558bebf0) at pulsecore/protocol-native.c:4951 #8 0x00007ffff6d8629d in do_read (p=p at entry=0x555555975960, re=re at entry=0x555555975b28) at pulsecore/pstream.c:1012 #9 0x00007ffff6d890eb in do_pstream_read_write (p=0x555555975960) at pulsecore/pstream.c:248 #10 0x00007ffff6d8949d in srb_callback (srb=0x5555558b0660, userdata=0x555555975960) at pulsecore/pstream.c:287 #11 0x00007ffff6d89d2a in srbchannel_rwloop (sr=0x5555558b0660) at pulsecore/srbchannel.c:190 #12 0x00007ffff78fc8a8 in dispatch_pollfds (m=0x55555576f120) at pulse/mainloop.c:140 #13 pa_mainloop_dispatch (m=m at entry=0x55555576f120) at pulse/mainloop.c:898 #14 0x00007ffff78fcb80 in pa_mainloop_iterate (m=0x55555576f120, block=<optimized out>, retval=0x7fffffffdc18) at pulse/mainloop.c:929 #15 0x00007ffff78fcc20 in pa_mainloop_run (m=0x55555576f120, retval=0x7fffffffdc18) at pulse/mainloop.c:945 #16 0x000055555555b0c9 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1144 I haven't installed any patches for bluez itself. Should I? If yes, which exactly? I moved libopenaptx to autotools and made Fedora .spec file for openaptx, are you interested in autotools support for libopenaptx, should I create a pull request to your repository? On 28.07.2018 18:34, Pali Rohár wrote: > This patch series moves A2DP codec code into new modules and add > support for Bluetooth A2DP aptX codec. > > Pali Rohár (2): > Modular API for Bluetooth A2DP codec > Bluetooth A2DP aptX codec support > > configure.ac | 19 + > src/Makefile.am | 14 +- > src/modules/bluetooth/a2dp-codecs.h | 123 +++++- > src/modules/bluetooth/bluez5-util.c | 377 +++++++---------- > src/modules/bluetooth/bluez5-util.h | 12 +- > src/modules/bluetooth/module-bluez5-device.c | 542 ++++++++----------------- > src/modules/bluetooth/pa-a2dp-codec-aptx.c | 297 ++++++++++++++ > src/modules/bluetooth/pa-a2dp-codec-sbc.c | 579 +++++++++++++++++++++++++++ > src/modules/bluetooth/pa-a2dp-codec.h | 41 ++ > 9 files changed, 1393 insertions(+), 611 deletions(-) > create mode 100644 src/modules/bluetooth/pa-a2dp-codec-aptx.c > create mode 100644 src/modules/bluetooth/pa-a2dp-codec-sbc.c > create mode 100644 src/modules/bluetooth/pa-a2dp-codec.h >
