bt_av: split the audio data into 512 bytes before sending it to the buffer

redchenjs · redchenjs · commit cb859bb60a8e · 2020-03-13T02:40:22.000+08:00
diff --git a/main/src/user/bt_av.c b/main/src/user/bt_av.c
@@ -71,7 +71,9 @@ void bt_app_a2d_cb(esp_a2d_cb_event_t event, esp_a2d_cb_param_t *param)
 void bt_app_a2d_data_cb(const uint8_t *data, uint32_t len)
 {
     if (audio_buff) {
-        xRingbufferSend(audio_buff, (void *)data, len, portMAX_DELAY);
+        for (uint32_t i=0; i<len; i+=512) {
+            xRingbufferSend(audio_buff, (void *)(data + i), 512, portMAX_DELAY);
+        }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,9 @@ void bt_app_a2d_cb(esp_a2d_cb_event_t event, esp_a2d_cb_param_t *param)`
`71`	`71`	`void bt_app_a2d_data_cb(const uint8_t *data, uint32_t len)`
`72`	`72`	`{`
`73`	`73`	`if (audio_buff) {`
`74`		`- xRingbufferSend(audio_buff, (void *)data, len, portMAX_DELAY);`
	`74`	`+ for (uint32_t i=0; i<len; i+=512) {`
	`75`	`+ xRingbufferSend(audio_buff, (void *)(data + i), 512, portMAX_DELAY);`
	`76`	`+ }`
`75`	`77`	`}`
`76`	`78`	`}`
`77`	`79`