c

testVideo.py

@@ -162,29 +162,36 @@ def video2comix(args):
     frame_width = int(vc.get(cv2.CAP_PROP_FRAME_WIDTH))
     # height
     frame_height = int(vc.get(cv2.CAP_PROP_FRAME_HEIGHT))
-    print('video w,h:', str(frame_width), ',', str(frame_height))
+    print('video input w,h:', str(frame_width), ',', str(frame_height))
 
     # fps
     fps = int(vc.get(cv2.CAP_PROP_FPS))
-    print('video fps:', str(fps))
+    print('video input fps:', str(fps))
+
+    # total frames num
+    numFrames = int(vc.get(cv2.CAP_PROP_FRAME_COUNT))
+    print('video input total Frames num:', str(numFrames))
 
     # target coim fps
     fps_flow = int(args.fps)  # fps / 2
     print('video output fps:', str(fps_flow))
 
-    # total frames num
-    numFrames = int(vc.get(cv2.CAP_PROP_FRAME_COUNT))
-    print('video total Frames num:', str(numFrames))
-
     step = fps / fps_flow #根据fps算要跳几帧，比如：24fpx/5fpx=4，即每4帧读取下，1秒大概读取4~5帧
     totalNumFrames = int(numFrames / step)
-    print('video output total Frames num:', str(totalNumFrames))
+
+    if args.start_seconds != 0:
+        readFrameNum = int(args.start_seconds*fps)
+    print('video output capture start sedonds:', args.start_seconds, ', start frames num:', str(totalNumFrames))
 
     if args.total_seconds != 0:
         totalNumFrames = int(args.total_seconds*fps_flow)
+        print('video output total seconds:', str(args.total_seconds))
+    else:
+        print('video output total seconds:', str( int(numFrames/fps) - args.start_seconds))
+    print('video output total Frames num:', str(totalNumFrames))
+
+
 
-    if args.start_seconds != 0:
-        readFrameNum = int(args.start_seconds*fps)
 
 
     # MPEG can not play in web