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fix(bt): Fix the issue of AVRCP version compatibility

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yangfeng
2026-08-24 11:30:56 +08:00
parent 65817f36ce
commit c0ff3bf835
1 changed files with 70 additions and 21 deletions
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91
components/bt/host/bluedroid/bta/av/bta_av_act.c
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@@ -1564,6 +1564,48 @@ static UINT16 bta_av_extra_tg_cover_art_l2cap_psm(void)
#endif /* BTA_AV_CA_INCLUDED */
/*******************************************************************************
**
** Function bta_av_mask_peer_rc_categories
**
** Description Keep only SDP Supported Features bits defined for the
** advertised AVRCP profile version (AVRCP 1.6.3 Table 8.1/8.2).
** Category 1-4: 1.0+; TG App Settings / Group Navigation: 1.3+;
** Browsing / TG Multiple Players: 1.4+; Cover Art: 1.6+.
**
** Returns version-valid Supported Features bitmap
**
*******************************************************************************/
static UINT16 bta_av_mask_peer_rc_categories(UINT16 service_uuid, UINT16 version,
UINT16 categories)
{
UINT16 mask = AVRC_SUPF_CT_CAT1 | AVRC_SUPF_CT_CAT2 |
AVRC_SUPF_CT_CAT3 | AVRC_SUPF_CT_CAT4;
BOOLEAN is_tg = (service_uuid == UUID_SERVCLASS_AV_REM_CTRL_TARGET);
if (version >= AVRC_REV_1_3 && is_tg) {
mask |= (AVRC_SUPF_TG_APP_SETTINGS | AVRC_SUPF_TG_GROUP_NAVI);
}
if (version >= AVRC_REV_1_4) {
mask |= AVRC_SUPF_CT_BROWSE;
if (is_tg) {
mask |= AVRC_SUPF_TG_MULTI_PLAYER;
}
}
if (version >= AVRC_REV_1_6) {
if (is_tg) {
mask |= AVRC_SUPF_TG_COVER_ART;
} else {
mask |= (AVRC_SUPF_CT_COVER_ART_GIP | AVRC_SUPF_CT_COVER_ART_GI |
AVRC_SUPF_CT_COVER_ART_GLT);
}
}
return (UINT16)(categories & mask);
}
/*******************************************************************************
**
** Function bta_av_check_peer_rc_features
@@ -1605,34 +1647,41 @@ tBTA_AV_FEAT bta_av_check_peer_rc_features (UINT16 service_uuid, UINT16 *rc_feat
/* get profile version (if failure, version parameter is not updated) */
SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL, &peer_rc_version);
APPL_TRACE_DEBUG("peer_rc_version 0x%x", peer_rc_version);
if (peer_rc_version >= AVRC_REV_1_3) {
peer_features |= (BTA_AV_FEAT_VENDOR | BTA_AV_FEAT_METADATA);
}
if (peer_rc_version >= AVRC_REV_1_4) {
peer_features |= (BTA_AV_FEAT_ADV_CTRL);
/* get supported categories */
if ((p_attr = SDP_FindAttributeInRec(p_rec,
ATTR_ID_SUPPORTED_FEATURES)) != NULL) {
categories = p_attr->attr_value.v.u16;
if (categories & AVRC_SUPF_CT_BROWSE) {
peer_features |= (BTA_AV_FEAT_BROWSE);
}
if ((service_uuid == UUID_SERVCLASS_AV_REM_CTRL_TARGET) && (categories & AVRC_SUPF_TG_COVER_ART)) {
/* remote target support cover art */
peer_features |= BTA_AV_FEAT_COVER_ART;
}
}
}
}
/* Supported Features is Mandatory since AVRCP 1.0 (Table 8.1 / 8.2) */
if ((p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_FEATURES)) != NULL) {
categories = p_attr->attr_value.v.u16;
}
}
categories = bta_av_mask_peer_rc_categories(service_uuid, peer_rc_version, categories);
/* AVRCP 1.3: Metadata Transfer / Vendor Unique (Table 3.1 items 10-15) */
if (peer_rc_version >= AVRC_REV_1_3) {
peer_features |= (BTA_AV_FEAT_VENDOR | BTA_AV_FEAT_METADATA);
}
/* AVRCP 1.4: Advanced Control and Browsing (Table 3.1 / Table 8.x bit 6) */
if (peer_rc_version >= AVRC_REV_1_4) {
peer_features |= BTA_AV_FEAT_ADV_CTRL;
if (categories & AVRC_SUPF_CT_BROWSE) {
peer_features |= BTA_AV_FEAT_BROWSE;
}
}
/* AVRCP 1.6: Cover Art (Table 8.2 bit 8, TG only) */
if ((peer_rc_version >= AVRC_REV_1_6) &&
(service_uuid == UUID_SERVCLASS_AV_REM_CTRL_TARGET) &&
(categories & AVRC_SUPF_TG_COVER_ART)) {
peer_features |= BTA_AV_FEAT_COVER_ART;
}
if (rc_features) {
*rc_features = categories;
}
APPL_TRACE_DEBUG("peer_features:x%x, rc:x%x", peer_features, categories);
APPL_TRACE_DEBUG("peer_features:x%x, rc:x%x ver:x%x", peer_features, categories, peer_rc_version);
return peer_features;
}