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add sink send delay reporting

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This commit is contained in:
xiongweichao
2022-03-17 21:55:46 +08:00
committed by BOT
parent 2042840974
commit 9126e4f07b
22 changed files with 721 additions and 49 deletions
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components/bt/host/bluedroid/api/include/api/esp_a2dp_api.h
+70
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@@ -23,6 +23,12 @@ extern "C" {
typedef uint8_t esp_a2d_mct_t;
/**
* @brief Protocol service capabilities. This value is a mask.
*/
#define ESP_A2D_PSC_DELAY_RPT (1<<0) /*!< Delay Report */
typedef uint16_t esp_a2d_psc_t;
/** A2DP media codec capabilities union
*/
typedef struct {
@@ -82,6 +88,12 @@ typedef enum {
ESP_A2D_INIT_SUCCESS /*!< A2DP profile deinit successful event */
} esp_a2d_init_state_t;
/// Bluetooth A2DP set delay report value states
typedef enum {
ESP_A2D_SET_SUCCESS = 0, /*!< A2DP profile set delay report value successful */
ESP_A2D_SET_INVALID_PARAMS /*!< A2DP profile set delay report value is invalid parameter */
} esp_a2d_set_delay_value_state_t;
/// A2DP callback events
typedef enum {
ESP_A2D_CONNECTION_STATE_EVT = 0, /*!< connection state changed event */
@@ -89,6 +101,10 @@ typedef enum {
ESP_A2D_AUDIO_CFG_EVT, /*!< audio codec is configured, only used for A2DP SINK */
ESP_A2D_MEDIA_CTRL_ACK_EVT, /*!< acknowledge event in response to media control commands */
ESP_A2D_PROF_STATE_EVT, /*!< indicate a2dp init&deinit complete */
ESP_A2D_SNK_PSC_CFG_EVT, /*!< protocol service capabilities configured，only used for A2DP SINK */
ESP_A2D_SNK_SET_DELAY_VALUE_EVT, /*!< indicate a2dp sink set delay report value complete, only used for A2DP SINK */
ESP_A2D_SNK_GET_DELAY_VALUE_EVT, /*!< indicate a2dp sink get delay report value complete, only used for A2DP SINK */
ESP_A2D_REPORT_SNK_DELAY_VALUE_EVT, /*!< report delay value, only used for A2DP SRC */
} esp_a2d_cb_event_t;
/// A2DP state callback parameters
@@ -125,12 +141,36 @@ typedef union {
esp_a2d_media_ctrl_t cmd; /*!< media control commands to acknowledge */
esp_a2d_media_ctrl_ack_t status; /*!< acknowledgement to media control commands */
} media_ctrl_stat; /*!< status in acknowledgement to media control commands */
/**
* @brief ESP_A2D_PROF_STATE_EVT
*/
struct a2d_prof_stat_param {
esp_a2d_init_state_t init_state; /*!< a2dp profile state param */
} a2d_prof_stat; /*!< status to indicate a2d prof init or deinit */
/**
* @brief ESP_A2D_SNK_PSC_CFG_EVT
*/
struct a2d_psc_cfg_param {
esp_a2d_psc_t psc_mask; /*!< protocol service capabilities configured */
} a2d_psc_cfg_stat; /*!< status to indicate protocol service capabilities configured */
/**
* @brief ESP_A2D_SNK_SET_DELAY_VALUE_EVT
*/
struct a2d_set_stat_param {
esp_a2d_set_delay_value_state_t set_state; /*!< a2dp profile state param */
uint16_t delay_value; /*!< delay report value */
} a2d_set_delay_value_stat; /*!< A2DP sink set delay report value status */
/**
* @brief ESP_A2D_SNK_GET_DELAY_VALUE_EVT
*/
struct a2d_get_stat_param {
uint16_t delay_value; /*!< delay report value */
} a2d_get_delay_value_stat; /*!< A2DP sink get delay report value status */
} esp_a2d_cb_param_t;
/**
@@ -261,6 +301,36 @@ esp_err_t esp_a2d_sink_connect(esp_bd_addr_t remote_bda);
*/
esp_err_t esp_a2d_sink_disconnect(esp_bd_addr_t remote_bda);
/**
*
* @brief Set delay reporting value. The delay value of sink is caused by buffering (including
* protocol stack and application layer), decoding and rendering. The default delay
* value is 120ms, if the set value is less than 120ms, the setting will fail. This API
* must be called after esp_a2d_sink_init() and before esp_a2d_sink_deinit().
*
* @param[in] delay_value: reporting value is in 1/10 millisecond
*
* @return
* - ESP_OK: delay value is sent to lower layer successfully
* - ESP_INVALID_STATE: if bluetooth stack is not yet enabled
* - ESP_FAIL: others
*
*/
esp_err_t esp_a2d_sink_set_delay_value(uint16_t delay_value);
/**
*
* @brief Get delay reporting value. This API must be called after
* esp_a2d_sink_init() and before esp_a2d_sink_deinit().
*
* @return
* - ESP_OK: if the request is sent successfully
* - ESP_INVALID_STATE: if bluetooth stack is not yet enabled
* - ESP_FAIL: others
*
*/
esp_err_t esp_a2d_sink_get_delay_value(void);
/**
*