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bluez: Discard latency and quality codecs worse than SBC for A2DP auto profiles.

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Since SBC is mandatory in all devices that support A2DP, we dont need to inclide
them in the priority tables.

This change also increases the priority of OPUS_G codec as it has better latency
and quality than SBC.
This commit is contained in:
Julian Bouzas 2026-03-23 11:13:26 -04:00 • committed by Wim Taymans
parent e1f53b7f39
commit 4f56442249
1 changed files with 5 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

34
spa/plugins/bluez5/bluez5-device.c
View file

@ -230,29 +230,17 @@ static size_t get_media_codec_quality_priority (const struct media_codec *mc)
/* From lowest quality to highest quality */
static const enum spa_bluetooth_audio_codec quality_priorities[] = {
SPA_BLUETOOTH_AUDIO_CODEC_START,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_DUPLEX,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_51,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_71,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_G,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_PRO,
SPA_BLUETOOTH_AUDIO_CODEC_FASTSTREAM_DUPLEX,
SPA_BLUETOOTH_AUDIO_CODEC_FASTSTREAM,
SPA_BLUETOOTH_AUDIO_CODEC_MPEG,
SPA_BLUETOOTH_AUDIO_CODEC_APTX_LL_DUPLEX,
SPA_BLUETOOTH_AUDIO_CODEC_APTX_LL,
SPA_BLUETOOTH_AUDIO_CODEC_SBC,
SPA_BLUETOOTH_AUDIO_CODEC_APTX,
SPA_BLUETOOTH_AUDIO_CODEC_SBC_XQ,
SPA_BLUETOOTH_AUDIO_CODEC_AAC_ELD,
SPA_BLUETOOTH_AUDIO_CODEC_AAC,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_G,
SPA_BLUETOOTH_AUDIO_CODEC_LC3PLUS_HR,
SPA_BLUETOOTH_AUDIO_CODEC_APTX_HD,
SPA_BLUETOOTH_AUDIO_CODEC_LDAC
SPA_BLUETOOTH_AUDIO_CODEC_LDAC,
};
size_t i;
for (i = 0; SPA_N_ELEMENTS(quality_priorities); ++i) {
for (i = 0; i < SPA_N_ELEMENTS(quality_priorities); ++i) {
if (quality_priorities[i] == mc->id)
return i;
}
@ -265,21 +253,9 @@ static size_t get_media_codec_latency_priority (const struct media_codec *mc)
/* From highest latency to lowest latency */
static const enum spa_bluetooth_audio_codec latency_priorities[] = {
SPA_BLUETOOTH_AUDIO_CODEC_START,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_71,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_51,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_PRO,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_G,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_05_DUPLEX,
SPA_BLUETOOTH_AUDIO_CODEC_MPEG,
SPA_BLUETOOTH_AUDIO_CODEC_AAC,
SPA_BLUETOOTH_AUDIO_CODEC_AAC_ELD,
SPA_BLUETOOTH_AUDIO_CODEC_APTX_HD,
SPA_BLUETOOTH_AUDIO_CODEC_LDAC,
SPA_BLUETOOTH_AUDIO_CODEC_LC3PLUS_HR,
SPA_BLUETOOTH_AUDIO_CODEC_SBC,
SPA_BLUETOOTH_AUDIO_CODEC_APTX,
SPA_BLUETOOTH_AUDIO_CODEC_SBC_XQ,
SPA_BLUETOOTH_AUDIO_CODEC_OPUS_G,
SPA_BLUETOOTH_AUDIO_CODEC_FASTSTREAM_DUPLEX,
SPA_BLUETOOTH_AUDIO_CODEC_FASTSTREAM,
SPA_BLUETOOTH_AUDIO_CODEC_APTX_LL_DUPLEX,
@ -287,7 +263,7 @@ static size_t get_media_codec_latency_priority (const struct media_codec *mc)
};
size_t i;
for (i = 0; SPA_N_ELEMENTS(latency_priorities); ++i) {
for (i = 0; i < SPA_N_ELEMENTS(latency_priorities); ++i) {
if (latency_priorities[i] == mc->id)
return i;
}