af_ql_audio

Change-Id: Ic0c8174f86070e5a8f3b39e1e03d73ae437739a7
diff --git a/mbtk/libmbtk_audio/src/mbtk_pcm_stream.c b/mbtk/libmbtk_audio/src/mbtk_pcm_stream.c
index ca0ca50..a08338f 100755
--- a/mbtk/libmbtk_audio/src/mbtk_pcm_stream.c
+++ b/mbtk/libmbtk_audio/src/mbtk_pcm_stream.c
@@ -663,6 +663,7 @@
 
 mbtk_audio_handle mbtk_audio_open_new(mbtk_audio_dev_enum dev, int flag, int rate, void *usrData)
 {
+
     int value = 1;
     struct mopen_audio_t *aud_hdl = NULL;
     int ret;
@@ -676,10 +677,11 @@
     aud_hdl = (struct mopen_audio_t *) calloc(1, sizeof(struct mopen_audio_t));
     if (!aud_hdl)
     {
-        fprintf(stderr, "\n%s:Failed to allocate audio hdl!, errno=%d\n", __FUNCTION__, errno);
+        LOGD("\n%s:Failed to allocate audio hdl!, errno=%d\n", __FUNCTION__, errno);
         return NULL;
     }
     memset(aud_hdl, 0, sizeof(struct mopen_audio_t));
+    LOGD("mbtk_audio_open() success  aud_hdl:%p\n", aud_hdl);
 
     //init global variables
     aud_hdl->audio_ahw_dev_ubus = audio_hal_install();
@@ -710,6 +712,7 @@
     /* printf("Mbtk_Audio_Open aud_hdl[%x][%x][%x]\n", aud_hdl, aud_hdl->_mixer_ctl, aud_hdl->_pcm); */
     internal_hdl = aud_hdl;
 
+    LOGD("mbtk_audio_open() success  aud_hdl:%p\n", aud_hdl);
     return (void *)aud_hdl;
 
 error:
@@ -737,6 +740,8 @@
     if (NULL == dev_hdl || NULL == internal_hdl)
         return -1;
 
+ 
+    LOGD("mbtk_audio_play_file_new()  dev_hdl:%p\n", dev_hdl);
 
     if(AUDIO_RUNNING == pcxt->state)
         return -2;
@@ -828,6 +833,8 @@
     if (NULL == dev_hdl || NULL == internal_hdl || pData == NULL)
         return -1;
 
+    LOGD("mbtk_audio_play_stream_new()  dev_hdl:%p\n", dev_hdl);
+
     if(AUDIO_RUNNING == pcxt->state)
         return -2;
 
@@ -909,13 +916,13 @@
 
 int mbtk_audio_close_new(void *dev_hdl)
 {
-    printf("mbtk_audio_close()\n");
+    LOGD("mbtk_audio_close()\n");
     int value = 0;
     struct mopen_audio_t *_hdl = (struct mopen_audio_t *)dev_hdl;
 
     if (NULL == _hdl || NULL == internal_hdl )
     {
-        printf("mbtk_audio_close() fail dev_hdl is NULL\n");
+        LOGD("mbtk_audio_close() fail dev_hdl is NULL\n");
         return -1;
     }