lsde
579481ab70
Use correct RTP payload type for aptX, LDAC,SBC
...
According to the A2DP spec, the payload type should be
set to a number between 96 and 127.
This is fixed for AAC codec, but not the rest.
Original PulseAudio issue: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/591
2021-07-11 16:10:20 +00:00
Barnabás Pőcze
f5d51162c4
treewide: mark things static and const
...
Mark some structures, arrays static/const at various places.
In some cases this prevents unnecessary initialization
when a function is entered.
All in all, the text segments across all shared
libraries are reduced by about 2 KiB. However,
the total size increases by about 2 KiB as well.
2021-06-30 14:44:08 +02:00
Huang-Huang Bao
9384ba5500
bluez5: add properties for A2DP codec sample rate & channel mode configuration
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Those properties are set as reference sample rate and channels number for A2DP configuration selecting.
2021-05-03 10:07:42 +00:00
Huang-Huang Bao
5c93f780cf
a2dp: improve a2dp sink codec data flushing
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Let codec decides when rtp packet need to be sent (terminated by MTU size in most case).
LDAC encoding loop can now be terminated by reading if frame_num is written, no 'frame_count' updating is needed.
RTP payload fragmentation can now be implemented more easily based on this.
2021-03-31 11:14:58 +00:00
Pauli Virtanen
a552655edc
bluez5: add bluetoothAudioCodec property to device
...
Also make the "codecless" profiles to automatically switch to the codec
profiles.
2021-03-26 16:59:07 +00:00
Huang-Huang Bao
1d390addb1
a2dp: allow codec to hold Props params
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Initial Props value are parsed from device settings, further changes are triggered by 'set_param' on a2dp node.
Codec can then use props to tweak its transcoder.
2021-03-20 09:16:20 +00:00
Pauli Virtanen
0908588d0c
bluez5: add codec check_caps + check vendor codec id for ldac & aptx
2021-02-02 09:56:29 +00:00
Huang-Huang
c778bd734c
a2dp: improve codec specific transport socket send buffer size setting
2021-01-31 09:01:40 +08:00
Wim Taymans
5bb7a0f573
a2dp-codecs: add settings to codec init function
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To make it possible to add extra config options in init.
Also add a method to update settings in a codec.
2021-01-07 17:39:39 +01:00
Wim Taymans
ece8a95c29
bluez5: improve a2dp codec api
...
Pass dict to select_config to influence the selection
Make a method to validate a config.
Add spa_dict to the codec to pass more info around.
2021-01-07 17:28:49 +01:00
Huang-Huang Bao
4621792354
a2dp: add missing function abr_process in a2dp_codec_aptx
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Signed-off-by: Huang-Huang Bao <eh5@sokka.cn>
2020-12-20 04:53:21 +08:00
Huang-Huang Bao
16f5058af9
a2dp: add ldac ABR support
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Signed-off-by: Huang-Huang Bao <eh5@sokka.cn>
2020-12-19 19:17:15 +08:00
Huang-Huang Bao
161c05d737
a2dp: fix aptx hd codec negotiation
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Signed-off-by: Huang-Huang Bao <eh5@sokka.cn>
2020-12-17 14:17:37 +00:00
Wim Taymans
90bdab8414
bluez5: improve param enumeration
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Return -EIO when we can't enumerate the params
Don't check for end-of-params in a2dp-sink, we do that in the codec.
2020-12-17 11:43:53 +01:00
Wim Taymans
6bc8ab18dc
bluez5: aptx wants S24 input sample format
2020-12-11 15:13:59 +01:00
Wim Taymans
8b52e44836
bluez5: support other ldac bit depth
...
Make the format_info const in codec_init, we just need to read the
final negotiated format in some cases.
Add some more ldac bit depths we support.
2020-12-11 13:30:11 +01:00
Wim Taymans
34a9b1dc1a
a2dp: set channel map
2020-12-09 18:08:24 +01:00
Wim Taymans
29fe356fdf
a2dp: copy aptx config in configure
2020-12-09 18:00:42 +01:00
Kamil Sołtysik
0a8a854721
Fix codec names in comments
2020-12-05 19:23:27 +01:00
Wim Taymans
106d597305
bluez5: add aptX and aptX HD codecs
...
They need the libopenaptx libraries from
https://github.com/pali/libopenaptx
2020-12-04 11:34:38 +01:00
