lpcm.patch

diff --git a/components/audio_stream/http_stream.c b/components/audio_stream/http_stream.c
index 71d5e8b..ad2abe1 100644
--- a/components/audio_stream/http_stream.c
+++ b/components/audio_stream/http_stream.c
@@ -139,6 +139,9 @@ static esp_codec_type_t get_audio_type(const char *content_type)
     if (strncasecmp(content_type, "audio/x-scpls", strlen("audio/x-scpls")) == 0) {
         return ESP_AUDIO_TYPE_PLS;
     }
+    if (strncasecmp(content_type, "audio/L16", strlen("audio/L16")) == 0) {
+        return ESP_AUDIO_TYPE_LPCM;
+    }
     return ESP_CODEC_TYPE_UNKNOW;
 }
 
@@ -155,8 +158,35 @@ static esp_err_t _http_event_handle(esp_http_client_event_t *evt)
         return ESP_OK;
     }
     if (strcasecmp(evt->header_key, "Content-Type") == 0) {
+    	esp_codec_type_t codec;
+
         ESP_LOGD(TAG, "%s = %s", evt->header_key, evt->header_value);
-        audio_element_set_codec_fmt(el, get_audio_type(evt->header_value));
+
+        codec = get_audio_type(evt->header_value);
+        audio_element_set_codec_fmt(el, codec);
+        if (codec == ESP_AUDIO_TYPE_LPCM) {
+        	char *str = strtok(evt->header_value, ";=");
+        	int rate = -1, ch = -1, bits = 16;
+
+        	while (str != NULL) {
+        		if (strcasecmp(str, "rate") == 0) {
+        			str = strtok (NULL, ";=");
+        			rate = atoi(str);
+        		}
+        		if (strcasecmp(str, "channels") == 0) {
+        			str = strtok (NULL, ";=");
+        			ch = atoi(str);
+        		}
+        		str = strtok (NULL, ";=");
+        	}
+
+        	if ((rate > 0) && (ch > 0) && (bits > 0)) {
+        		audio_element_set_music_info(el, rate, ch, bits);
+        	}
+        	else {
+        		ESP_LOGE(TAG, "couldn't get LPCM settings");
+        	}
+        }
     }
     else if (strcasecmp(evt->header_key, "Content-Encoding") == 0) {
         http_stream_t *http = (http_stream_t *)audio_element_getdata(el);
@@ -587,6 +617,7 @@ _stream_redirect:
     }
     http->is_open = true;
     audio_element_report_codec_fmt(self);
+    audio_element_report_info(self);
     return ESP_OK;
 }
 
diff --git a/components/esp-adf-libs b/components/esp-adf-libs
--- a/components/esp-adf-libs
+++ b/components/esp-adf-libs
@@ -1 +1 @@
-Subproject commit 01336f1908bfd0f3f567382d40e872eaa969884d
+Subproject commit 01336f1908bfd0f3f567382d40e872eaa969884d-dirty