video_do.py

zhxhcoder · zhxhcoder · commit cfcb6e18833b · 2020-07-01T15:26:12.000+08:00
diff --git a/pyfile/file_unique_hash.py b/pyfile/file_unique_hash.py
@@ -1,9 +1,6 @@
 import datetime
 import hashlib
 import os
-import re
-
-import moviepy.editor as mp
 
 
 def get_file_hash(src_file):
@@ -29,23 +26,6 @@ def get_bytes_hash(src_file, Bytes=1024):
     return ret
 
 
-def water_mark(src_file):
-    video = mp.VideoFileClip(src_file)
-
-    logo = (mp.ImageClip("watermark.png")
-            .set_duration(video.duration)  # 时长
-            .resize(height=100)  # 水印高度，等比缩放
-            .margin(left=10, top=10, opacity=1)  # 水印边距和透明度
-            .set_pos(("left", "top")))  # 水印位置
-
-    result = mp.CompositeVideoClip([video, logo])
-
-    print("开始写入水印。。。")
-    # mp4文件默认用libx264编码， 比特率单位bps
-    result.write_videofile(re.sub(r'\.mp4$', "_mark.mp4", src_file), codec="libx264", bitrate="10000000")
-    print("写入完成")
-
-
 def traverse_file(src_dir):
     start = datetime.datetime.now()
     file_num = 0
@@ -54,8 +34,6 @@ def traverse_file(src_dir):
             for file in files:
                 file_num = file_num + 1
                 src_file = os.path.join(root, file)
-                if re.search(r'11\.mp4$', file) is not None:
-                    water_mark(src_file)
 
                 print(
                     file + "-->file_hash-->" + get_file_hash(src_file) + "-->bytes_hash-->" + get_bytes_hash(src_file))
diff --git a/pyvideo/video_cv.py b/pyvideo/video_cv.py
@@ -0,0 +1,12 @@
+import cv2
+
+vidcap = cv2.VideoCapture('005.avi')
+success, image = vidcap.read()
+count = 0
+success = True
+while success:
+    success, image = vidcap.read()
+    cv2.imwrite("frame%d.jpg" % count, image)  # save frame as JPEG file
+    if cv2.waitKey(10) == 27:
+        break
+    count += 1
