[pulseaudio-discuss] Bi-directional Bluetooth A2DP

2018-07-28 Thread Pali Rohár
Hi! Some Bluetooth A2DP codecs like aptX Low Latency or FastStream provides "backchannel" support for voice data. And it really in A2DP profile. It can be very useful as there is no need to switch between A2DP and HSP modes. Now I was able to get FastStream codec (rebranded SBC) working in Pulse

Re: [pulseaudio-discuss] Bluetooth aptX codec

2018-07-28 Thread Pali Rohár
On Sunday 22 July 2018 10:45:57 Pali Rohár wrote: > On Friday 20 July 2018 14:30:56 Luiz Augusto von Dentz wrote: > > Hi Pali, > > > > On Wed, Jul 11, 2018 at 11:07 AM, Pali Rohár wrote: > > > On Monday 09 July 2018 17:56:16 Pali Rohár wrote: > > >> On Monday 09 July 2018 18:48:10 Luiz Augusto vo

[pulseaudio-discuss] [PATCH v2 1/2] Modular API for Bluetooth A2DP codec

2018-07-28 Thread Pali Rohár
Move current SBC codec implementation into separate source file and use this new API for providing all needed functionality for Bluetooth A2DP. Both bluez5-util and module-bluez5-device are changed to use this new modular codec API. --- src/Makefile.am | 9 +- src/m

[pulseaudio-discuss] [PATCH v2 2/2] Bluetooth A2DP aptX codec support

2018-07-28 Thread Pali Rohár
This patch provides support for aptX codec in bluetooth A2DP profile. In pulseaudio it is implemented as a new profile a2dp_aptx_sink. For aptX encoding it uses open source LGPLv2.1+ licensed libopenaptx library which can be found at https://github.com/pali/libopenaptx. Limitations: Codec selecti

[pulseaudio-discuss] [PATCH v2 0/2] Bluetooth A2DP aptX codec support

2018-07-28 Thread Pali Rohár
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 |

Re: [pulseaudio-discuss] Bluetooth aptX codec

2018-07-28 Thread Pali Rohár
On Monday 23 July 2018 18:42:52 Arun Raghavan wrote: > On Sun, 8 Jul 2018, at 12:14 AM, Pali Rohár wrote: > > On Sunday 08 July 2018 01:44:39 Alexander E. Patrakov wrote: > > > сб, 7 июл. 2018 г. в 19:08, Pali Rohár : > > > > > > > > On Saturday 07 July 2018 09:39:53 Arun Raghavan wrote: > > > > >

Re: [pulseaudio-discuss] Pulseaudio latency

2018-07-28 Thread Harish Gaddameedi
Dear Georg, Thanks for reply, As you have suggested. I have updated the pulseaudio to the later version which is after pulseaudio-10.0 (i.e., pulseaudio-11.1). We have found that the delay is still exists after playing any music upto 12hrs. We found like the audio and video are completely out of