dvr: adjust file & add note [1/1]

PD#SWPL-18817

Problem:
New feature

Solution:
adjust file arch & add note

Verify:
Android Q + AC214

Change-Id: Ia3313ee6fc7a59f3ef18a020289cca6cacf437f2
Signed-off-by: Pengfei Liu <pengfei.liu@amlogic.com>
diff --git a/src/dvr_segment.c b/src/dvr_segment.c
new file mode 100644
index 0000000..16135ce
--- /dev/null
+++ b/src/dvr_segment.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include "dvr_segment.h"
+
+int dvr_segment_delete(const char *location, uint64_t segment_id)
+{
+  return 0;
+}
+
+int dvr_segment_get_list(const char *location, uint32_t *p_segment_nb, uint64_t **pp_segment_ids)
+{
+  return 0;
+}
+
+int dvr_segment_get_info(const char *location, uint64_t segment_id, DVR_SegmentInfo *p_info)
+{
+  return 0;
+}
+
+int dvr_segment_link(const char *location, uint32_t nb_segments, uint64_t *p_segment_ids)
+{
+  return 0;
+}