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hfp_hf: emit HFP_SUBEVENT_VOICE_RECOGNITION_ACTIVATED with status code ERROR_CODE_UNSPECIFIED_ERROR if AG disables VRA before SCO

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This commit is contained in:
Milanka Ringwald 2025-02-28 14:15:38 +01:00
parent ca68ffef89
commit 6d83ff951f
1 changed files with 16 additions and 11 deletions
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27
src/classic/hfp_hf.c
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@ -611,13 +611,17 @@ static bool hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connec
case HFP_VRA_W4_VOICE_RECOGNITION_OFF:
hfp_connection->vra_state = HFP_VRA_VOICE_RECOGNITION_OFF;
hfp_connection->vra_state_requested = hfp_connection->vra_state;
hfp_connection->emit_vra_enabled_after_audio_established = false;
hfp_connection->deactivate_voice_recognition = false;
if (hfp_connection->emit_vra_enabled_after_audio_established){
hfp_connection->emit_vra_enabled_after_audio_established = false;
hfp_emit_voice_recognition_enabled(hfp_connection, ERROR_CODE_UNSPECIFIED_ERROR);
} else {
hfp_emit_voice_recognition_disabled(hfp_connection, ERROR_CODE_SUCCESS);
}
if (hfp_connection->activate_voice_recognition){
hfp_connection->enhanced_voice_recognition_enabled = hfp_hf_enhanced_vra_flag_supported(hfp_connection);
hfp_hf_activate_voice_recognition(hfp_connection->acl_handle);
} else {
hfp_emit_voice_recognition_disabled(hfp_connection, ERROR_CODE_SUCCESS);
}
break;
@ -625,16 +629,17 @@ static bool hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connec
hfp_connection->vra_state = HFP_VRA_VOICE_RECOGNITION_ACTIVATED;
hfp_connection->vra_state_requested = hfp_connection->vra_state;
hfp_connection->activate_voice_recognition = false;
hfp_connection->enhanced_voice_recognition_enabled = hfp_hf_enhanced_vra_flag_supported(hfp_connection);
if (hfp_connection->state == HFP_AUDIO_CONNECTION_ESTABLISHED){
hfp_emit_voice_recognition_enabled(hfp_connection, ERROR_CODE_SUCCESS);
} else {
// postpone VRA event to simplify application logic
hfp_connection->emit_vra_enabled_after_audio_established = true;
}
if (hfp_connection->deactivate_voice_recognition){
hfp_hf_deactivate_voice_recognition(hfp_connection->acl_handle);
} else {
hfp_connection->enhanced_voice_recognition_enabled = hfp_hf_enhanced_vra_flag_supported(hfp_connection);
if (hfp_connection->state == HFP_AUDIO_CONNECTION_ESTABLISHED){
hfp_emit_voice_recognition_enabled(hfp_connection, ERROR_CODE_SUCCESS);
} else {
// postpone VRA event to simplify application logic
hfp_connection->emit_vra_enabled_after_audio_established = true;
}
}
break;