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about activitynet1.3 #46

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menghuaa opened this issue Jun 17, 2022 · 1 comment
Open

about activitynet1.3 #46

menghuaa opened this issue Jun 17, 2022 · 1 comment

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@menghuaa
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menghuaa commented Jun 17, 2022

@linchuming 您好我在运行python3 AFSD/anet_data/video2npy.py THREAD_NUM生成 RGB npy 输入数据时,遇到一个问题,当采样视频的总时长超过1分钟时,ret, frame = cap.read(),ret为false,count = cap.get(cv2.CAP_PROP_FRAME_COUNT)为770。但是同样的count为770,但是采样视频总时长不超过1分钟时,ret是为true。我不知道这是什么问题,您能帮帮我吗?还有一个神奇的现象是,我把不能正确读帧的视频下载到我本地笔记本电脑上时,这些都可以读取。

@menghuaa
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menghuaa commented Jun 19, 2022

@linchuming Hi,for activitynet1.3, is the number of flow npy 14949? I output the number of videos in the file video_info_train_val.json. It is 14949.

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