guys, recently I want to learn to develop some system-oriented programs in C on Android. For example, git code link like this, at least you have to understand it first and can change it slightly. now I want to find some systematic books or videos to...
for the first time, using the FFmpeg framework, I compiled the source code on deepin and got the include and so files. Then copy to win10 , and create the project as shown in figure then I added the following code to CMarkLists.txt : -sharp For ...
the main reason for asking here is that there are more programmers and more android. adb can detect the device: android studio: appapp: cannot run, which is embarrassing. I don t know if I have any experience, please let me know how to solve ...
recently, in one of my ndk projects, there are garbled codes caused by inconsistent coding in the process of data transmission (I develop the client, but the server is not in charge of it), so I intend to use iconv.h for conversion, but prompt . gui re...
requirements: using the MLT open source multimedia framework on the Android platform, how to compile MLT into a .so library for Android to use? ...
use FFmpeg+SDL to play audio files. When the playback is finished, you do not want to quit the player, and users can still play it by sliding the progress bar. So what is the idea of implementation in the program? where to determine whether the file ...
What data type is the best way to store foreign key id in mongodb? For example, in an article, if you want to store the user id, the foreign key id of the user, should you use the String type or the ObjectId type? ...
I have a business scenario page An is a first-level page, page B is a detailed page of page A, in which there is a button to add details to enter the C form page, fill out the form and click to successfully enter D. Confirm page D click the button insi...
assume that the current user_id = 1 uc table prod_id user_id 102 1 103 1 cs table prod_id user_id 102 1 I want to find out 103, that is, those data that are available in the uc table but not in the cs table SELECT uc.prod_id F...
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1. Imitate the demo,table table posted on the official website of element-ui to select multiple selections, and use Checkbox when selecting multiple rows of data. But cannot get the value of this.multipleSelection. The related code is as follows: < el-...