Barnabás Pőcze
f5d51162c4
treewide: mark things static and const
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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
4292e8fe7e
a2dp: set marker bit on AAC header
2021-04-10 04:51:16 +08:00
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
54e06d9df0
bluez5: add additional aac encoder options, and implement optional vbr
2021-03-27 11:47:34 +00:00
Pauli Virtanen
a552655edc
bluez5: add bluetoothAudioCodec property to device
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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
0dee15d0f6
bluez5: aac: set reasonable default bitrate
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Set default bitrate to a reasonable value in caps, and handle unknown or
bogus bitrates from device.
2021-02-13 19:03:13 +00:00
Pauli Virtanen
d57c9bd1bd
bluez5: aac: reject MPEG4_AAC_LTP, MPEG4_AAC_SCA in select_config
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These modes are not actually supported by the code, so it should not
accept them.
2021-02-10 00:18:29 +02:00
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
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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
Gabriel Ebner
392fcda01f
a2dp: add aac encoder
2020-12-23 06:15:15 +00:00
Wim Taymans
8b52e44836
bluez5: support other ldac bit depth
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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
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
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They need the libopenaptx libraries from
https://github.com/pali/libopenaptx
2020-12-04 11:34:38 +01:00
Wim Taymans
9818582abe
a2dp: fix aac codec compilation
2020-12-03 19:03:38 +01:00
Grzegorz Uriasz
c1530ba171
Use RegisterApplication in bluez5 for A2DP if possible
2020-11-02 09:14:37 +01:00
Wim Taymans
e18c4d76dc
a2dp: move codecs to separate files
2020-10-19 12:12:21 +02:00
