fix(multimodal): recover stalled downstream sessions

2026-08-12 16:32:25 +08:00
parent 4e7fadde56
commit a94df9545d
9 changed files with 272 additions and 12 deletions
@@ -56,7 +56,8 @@ typedef enum {
    CONTROL_PLANE_MULTIMODAL_EVENT_SPEECH_CONTENT,
    CONTROL_PLANE_MULTIMODAL_EVENT_SPEECH_ENDED,
    CONTROL_PLANE_MULTIMODAL_EVENT_OUTPUT_ERROR,
-    CONTROL_PLANE_MULTIMODAL_EVENT_DOWNSTREAM_AUDIO
+    CONTROL_PLANE_MULTIMODAL_EVENT_DOWNSTREAM_AUDIO,
+    CONTROL_PLANE_MULTIMODAL_EVENT_DOWNSTREAM_STALLED,
 } control_plane_multimodal_event_t;

 typedef void (*control_plane_multimodal_event_callback_t)(control_plane_multimodal_event_t event,
@@ -90,6 +91,7 @@ typedef enum {
    CONTROL_PLANE_TRANSPORT_LOSS_SEND_BINARY_FAILURE,
    CONTROL_PLANE_TRANSPORT_LOSS_LISTENING_TIMEOUT,
    CONTROL_PLANE_TRANSPORT_LOSS_NO_RESPONSE_TIMEOUT,
+    CONTROL_PLANE_TRANSPORT_LOSS_DOWNSTREAM_STALL,
    CONTROL_PLANE_TRANSPORT_LOSS_PROTOCOL_ERROR,
 } control_plane_transport_loss_reason_t;

@@ -98,6 +100,7 @@ void control_plane_multimodal_stop(void);
 bool control_plane_multimodal_is_connected(void);
 esp_err_t control_plane_multimodal_send_start(void);
 esp_err_t control_plane_multimodal_send_stop(const char *reason);
+esp_err_t control_plane_multimodal_request_downstream_stall_stop(void);
 esp_err_t control_plane_multimodal_send_request_to_speak(void);
 esp_err_t control_plane_multimodal_send_speech_start(void);
 esp_err_t control_plane_multimodal_send_speech_stop(void);