花费 33ms 找到127141条记录
1 从视频获取缩略图总是返回null - Taking thumbnail image from video always returns null
2013年10月06 - I am trying to get the first thumbnail from a video. 我想从一段视频中得到第一个缩略图。 I tried the following: 我试着以下: ONE 一个 AVURLAsset *asset = [[AVURLAsset alloc
2 如何从视频url创建缩略图? - how to create thumbnail image from video url
2012年12月19 - I'm trying to get a thumbnail of a video url. i want it to put in player. 我想要一个视频url的缩略图。我想让它发挥作用。 <div id="myElement">Loading
3 ffmpeg从视频错误中获取图像或缩略图。 - ffmpeg Getting image or thumbnail from video error
2013年06月18 - i have a simple site on which people upload videos, so i want to generate a simple thumbnail from an uploaded video. i have tried every trick and way
4 Mongoose JS findOne always returns null
2017年11月28 - /questions/28777907/mongoose-js-findone-always-returns-null
5 从websocket获取HttpSession的Jetty / javalin总是返回null - Jetty/javalin getting HttpSession from websocket returns null always
2018年08月17 - Hello guys so am using javalin(uses jetty) and trying to get HttpSession but it returns null always! is there any better way i can get HttpSession
6 在android 4.0和以上版本中,视频url返回null。 - Thumb from video url returns null on android 4.0 and above
2013年09月27 - In my application i have to show list of videos,i have created image(thumb) from video and show that image in list. 在我的应用程序中,我必须显示视频列表,我已经从视频中创建了图像
7 findFragmentByTag总是返回null - Android fragments - findFragmentByTag always returns null
2013年08月20 - active fragment using getSupportFragmentManager().findFragmentByTag(TAG), but it always returns null. Replies on similar questions suggested that it takes
8 为什么Bitmap始终为null,来自图像字节数组? - Why the Bitmap is always null, from image byte array?
2012年02月12 - , then a piece from this array of bytes is performed on bitwise operations, the problem is the new series of new bitmap format byte is always null. I just do
9 Videothumbnail抽取算法
2014年02月09 - How to generate video thumbnail: 注意生成thumbnail时,传入getFrameAtTime的时间是-1 frameworks/base/media/java/android/media/ThumbnailUtils.java 158
10 为什么来自Yahoo社会性SDK的PHP示例代码总是为会话变量返回NULL ? - Why is the sample code from Yahoo Social SDK for PHP always returns NULL for the session variable?
2012年10月18 - is always NULL. 我设置了CONSUMER_KEY、CONSUMER_SECRET和APPID。但是$session变量总是NULL。 After digging around the yahoo.inc source code i traced the problem

 
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