Qt视频保存
"type not defined" exception with WF4 RC
I`m gettin the following exception while invoking my workflow (dynamically): The following errors were encountered while processing the workflow tree:[详细]
2022-12-30 02:29 分类：问答爱是踏破红尘望穿秋水是什么歌啊？
nHNqGUtj 2022-03-08 03:45 开发者_JAVA百科 【踏破红尘】；形容有决心改变现在对自己不利的境地或处境。他与看破红尘是有本质区别的词汇，看破红尘，一般都是比较消极的看待对人或事物发生的发展过程，进而产生[详细]
2022-12-29 23:04 分类：问答How to properly subclass dict and override __getitem__ & __setitem__
I am debugging some code and I want to find out when a particular dictionary is accessed. Well, it\'s actually a class that subclass dict and implements a couple extra features. Anyway, what I would l[详细]
2022-12-22 06:06 分类：问答iPhone Crashes After UIImagePickerController Finishes
I am using the iPhone camera to capture an image and them resizing and adding a rounded corner.I\'m having so开发者_开发知识库me users complain about crashes and I can\'t seem to find the problem.Also[详细]
2022-12-21 02:45 分类：问答what is the preferred way to have text instead of bullets with css (hanging indent)
What is the preferred methon to create something like ApplesApples can be green or red or more text more text[详细]
2022-12-20 13:10 分类：问答老牛和小牛是谁画的呢？？
qazwsxbob123 开发者_如何学运维 2022-05-25 12:49 老牛的：是对小牛长大后表示欣慰，以及小牛要独立生活的不舍与牵挂小牛的：是对老牛辛苦培育的感恩的泪水jtAbdJnO[详细]
2022-12-19 10:47 分类：问答Utilization of get_FOO_display()
I want to show the human-readable name for the type selected but I keep getting the stored value. TYPE_CHOICES = ([详细]
2022-12-19 07:04 分类：问答见马而进下一句是什么啊？？
故夏 开发者_JAVA百科 2022-07-01 12:43 驾车赶了大约几百步，认为马没有跑步跑得更快，就把车马都丢下徒步奔跑。蓝色紫兰[详细]
2022-12-16 10:51 分类：问答-
Qt音视频开发之视频文件保存功能的实现
目录一、前言二、效果图三、体验地址四、相关代码五、功能特点5.1 基础功能5.2 特色功能5.3 视频控件5.4 内核ffmpeg一、前言[详细]
2022-12-07 10:47 分类：开发
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