Change video format

@@ -210,7 +210,7 @@ class VideoList(APIView) :
             s3 = session.client('s3')
             
             target = Video.objects.get(vid_name = request_id)
-            s3.delete_object(Bucket = S3_STORAGE_BUCKET_NAME, Key = str(target.vid_name) + '.h264')
+            s3.delete_object(Bucket = S3_STORAGE_BUCKET_NAME, Key = str(target.vid_name) + '.mp4')
             s3.delete_object(Bucket = S3_STORAGE_BUCKET_NAME, Key = str(target.vid_name) + '_thumb.jpg')
             target.delete()
             return Response(status = status.HTTP_200_OK)
@@ -227,7 +227,7 @@ class VideoDownload(APIView) :
             request_id = vid_name
             if request_id == 'None' :
                 raise FieldDoesNotExist   
-            download_url = S3_ACCESS_URL + str(request_id) + '.h264'  # S3 다운로드 링크 변환
+            download_url = S3_ACCESS_URL + str(request_id) + '.mp4'  # S3 다운로드 링크 변환
             if not download_url :
                 raise ObjectDoesNotExist   
             res = {

@@ -5,7 +5,7 @@ import time
 import datetime
 import django
 import sys
-import json
+import subprocess
 
 sys.path.append('/home/pi/Desktop/smartdoorlock-backend')
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'src.settings')
@@ -49,10 +49,12 @@ def record() :
                 start_time = time.time()
 
                 vid_name = now.strftime('%Y%m%d-%H%M%S')
-                vid_path = path + '/' + vid_name + '.h264'
+                vid_path = path + '/' + vid_name
+                h264_vid_path = vid_path + '.h264'
+                mp4_vid_path = vid_path + '.h264'
                 thumbnail_path = path + '/' + vid_name + '.jpg'
 
-                camera.start_recording(output=vid_path)
+                camera.start_recording(output=h264_vid_path)
                 time.sleep(1)
                 camera.capture(thumbnail_path)
                 while GPIO.input(pir_pin) :
@@ -60,12 +62,14 @@ def record() :
                     time.sleep(2)
                 camera.stop_recording()
                 camera.stop_preview()
+                result = subprocess.check_output("MP4Box -add {} {}".format(h264_vid_path, mp4_vid_path), shell=True)
+                print(result)
             
                 vid_time = time.strftime("%M:%S", time.gmtime(time.time()-start_time))
 
                 # s3 upload
                 s3 = boto3.client('s3', region_name = 'ap-northeast-2', aws_access_key_id=S3_ACCESS_KEY_ID, aws_secret_access_key=S3_SECRET_ACCESS_KEY)
-                s3.upload_file(Filename = vid_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name + '.h264')
+                s3.upload_file(Filename = vid_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name + '.mp4')
                 s3.upload_file(Filename = thumbnail_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name + '_thumb.jpg')
 
                 uploadVideo = {}