191         mm_camera_buf_def_t *pMetaFrame = NULL;  in zsl_channel_cb()  local
196                     pMetaFrame = frame->bufs[i]; //find the metadata  in zsl_channel_cb()
202         if(pMetaFrame != NULL){  in zsl_channel_cb()
203             metadata_buffer_t *pMetaData = (metadata_buffer_t *)pMetaFrame->buffer;  in zsl_channel_cb()
231         mm_camera_buf_def_t *pMetaFrame = NULL;  in zsl_channel_cb()  local
237                     pMetaFrame = frame->bufs[i];  in zsl_channel_cb()
238                     if (pMetaFrame != NULL &&  in zsl_channel_cb()
239                             ((metadata_buffer_t *)pMetaFrame->buffer)->is_tuning_params_valid) {  in zsl_channel_cb()
240                         pme->dumpMetadataToFile(pStream, pMetaFrame, (char *) "ZSL_Snapshot");  in zsl_channel_cb()
296     mm_camera_buf_def_t *pMetaFrame = NULL;  in selectScene()  local
315                 pMetaFrame = frame->bufs[i];  in selectScene()
321     if (NULL == pMetaFrame) {  in selectScene()
326     metadata_buffer_t *pMetaData = (metadata_buffer_t *)pMetaFrame->buffer;  in selectScene()
433         mm_camera_buf_def_t *pMetaFrame = NULL;  in capture_channel_cb_routine()  local
439                     pMetaFrame = frame->bufs[i]; //find the metadata  in capture_channel_cb_routine()
440                     if (pMetaFrame != NULL &&  in capture_channel_cb_routine()
441                             ((metadata_buffer_t *)pMetaFrame->buffer)->is_tuning_params_valid) {  in capture_channel_cb_routine()
442                         pme->dumpMetadataToFile(pStream, pMetaFrame, (char *) "Snapshot");  in capture_channel_cb_routine()
1701         mm_camera_buf_def_t *pMetaFrame = NULL;  in snapshot_channel_cb_routine()  local
1707                     pMetaFrame = super_frame->bufs[i]; //find the metadata  in snapshot_channel_cb_routine()
1708                     if (pMetaFrame != NULL &&  in snapshot_channel_cb_routine()
1709                             ((metadata_buffer_t *)pMetaFrame->buffer)->is_tuning_params_valid) {  in snapshot_channel_cb_routine()
1710                         pme->dumpMetadataToFile(pStream, pMetaFrame, (char *) "Snapshot");  in snapshot_channel_cb_routine()
1834         mm_camera_buf_def_t *pMetaFrame = NULL;  in raw_channel_cb_routine()  local
1840                     pMetaFrame = super_frame->bufs[i]; //find the metadata  in raw_channel_cb_routine()
1841                     if (pMetaFrame != NULL &&  in raw_channel_cb_routine()
1842                             ((metadata_buffer_t *)pMetaFrame->buffer)->is_tuning_params_valid) {  in raw_channel_cb_routine()
1843                         pme->dumpMetadataToFile(pStream, pMetaFrame, (char *) "raw");  in raw_channel_cb_routine()