In many cases, we need to record the operation process on the Linux desktop, such as screen demonstration and video teaching. Here we will introduce the five screen recording software that is worth using in Linux, including Istanbul, wink, xvidcap, vnc2swf, and recordmydesktop. We hope to provide a reference for those who need it.
Istanbul
With Istanbul, you can record all the operations on the Linux screen. Istanbul can record full screen, area, or
The simplest FFmpeg-based AVDevice example (screen recording ),FFmpeg has a class library that interacts with multimedia devices: Libavdevice. You can use this library to read data from multimedia devices on your computer or output data to a specified multimedia device.
We plan to write two examples of libavdevice class libraries related to FFmpeg. The previous article documented an example of using the Libavdevice class library based on FFmpeg to rea
[Android] 20.3 camera and video recording, androidprop 3
Category: C #, Android, VS2015;
Date created: 1. Introduction
The Camera provided by Android has two typical versions: one is provided before Android 5.0, called Camera; the other is provided from Android 5.0, called Camera2.
Here, we only demonstrate how to use the system Camera program to take photos. Ii. Basic concepts of Camera
There are two ways to achieve the Camera and Camera functions us
Charles recording app interface Har fileWhat do we do if we want to record the information of our own app background request interface and generate the Har file? In fact, it is very simple, that is, through Charles, let the mobile phone access request to go this Charles agent on the line.The steps are as follows:1. Open Charles;2. Mobile phone connection to Charles's agent;3.Charles interface to clear information, start
In the QML API, there is currently no corresponding API for recording. We must use the QT C + + API Qaudiorecorder to do the recording work. In this article, we'll show you how to use this API for recording.First, let's create an app with the "QML app with C + + plugin (qmake)" template. Note that the Qmake project must be on target 15.04 and above to run.For recording
In order to insert GIF dynamic diagram in the essay, Windows system can use screentogif This very good small software, in the Ubuntu system is a lot of choice (can refer to the bottom link), the following two Ubuntu system in the video screen software:ByzanzInstall Byzanz:sudo apt-get updatesudoinstall ByzanzUse the Byzanz-record command to record GIF animations with the main parameters option:Usage: Byzanz-record [options ...] record your current desktop session Help options:-?,--help display a
Recording operations on Android phones, converting to Gif images and androidgif Images
I often see some dynamic images on others' blogs to demonstrate the Running Effect of my project. How do I perform screen recording and Gif image generation?
Previously, I thought about how to use ** and other mobile phone software to record the mobile phone screen, and then use ** and other players to capture video gif
The previous article talked about the use of intent recording. This article will use the MediaRecorder class for recording to provide more flexibility.
:
Source code:
Package com. multimediademo9mediarecorder; import java. io. file; import android. app. activity; import android. media. mediaPlayer; import android. media. mediaPlayer. onCompletionListener; import
Android design defects-call recording failure
5 comments: 2010/02/20 3509 views
This problem has been discussed for nearly a year on Google Code Android and has not been solved yet. This is the main reason why many people cannot migrate from the Symbian system to the Android system.
Android mobile phones are equipped with powerful hardware and have many practical and innovative features, but there is no basic function of phone
Several screen recording software, the most powerful is activepresenter, free version, enough to deal with our daily needs.The list is as followsSupport System: W-windows,l-linux,m-mac
Software
Format
W
L
M
Free
Description
Official address
Wink
Exe SWF
Y
Y
N
Y
screen, process, export
http://www.debugmode.com/wink/
Cute screen
MP4 swf f
To record audio steps using Mediarecorder:Create a Mediarecorder objectCall Mediarecorder's Setaudiosource () method to set the sound source, the general incoming MediaRecorder.AudioSource.MIC parameter specifies that the sound is recorded from the microphoneCall the Setoutputformat () setting of the Mediarecorder object to format the recorded audio fileCall the Mediarecorder object's Setaudioencoder (), setaudioencodingbitrate (int bitrate), setaudiosamplingrate (int samplingRate) Set the encod
MediaRecord can be used for recording in Android, which is easy to operate. However, it is not professional enough to Process audio. If you want to process audio in real time or encapsulate the audio
You can use AudioRecord for recording.
Here is a piece of code. Audio Recording in AudioRecord and audio encapsulation in WAV format are implemented.
AudioTrack a
Summary: everything you can do with your hands in front of your computer, the dots can help you do it automatically.For example, automatic operation of repetitive actions in the game, to the client to implement, automatically install all the necessary software and environment, automated software testing. When you feel like you're starting to repeat your work, think of the elves point.
CatalogueElf Point Point Simple Tutorial 1--Download and installElf Dot Simple tutorial 2--Basic operation
LoadRunner recording an HTTPS scriptoriginal 2017-07-10 love test FutureWith the company's development, the company's original SVN server storage content continues to increase, capacity can not meet the follow-up requirements, first of all we think of the server to expand, however, because of various reasons the server can not be expanded, so the company decided to replace the new SVN server, Before we do the data migration and environment deploymen
Android Video recording command Screenrecord you need to know:
Screenrecord is a shell command
Support Android4.4 (API level 19) above
Supported video formats: MP4
Some restrictions
Some devices may not be able to record directly because the resolution is too high and if you encounter such a problem, try specifying a lower resolution
Screen rotation during recording is not
the Signalendofinputstream function at the end of the encoding stream, and after the function is called, surface stops providing the data flow to the encoder.Obviously, this method is very convenient when it is not necessary to acquire the original data of the audio and video stream.Audio and Video MixingEncapsulation generally refers to the compression encoding of the audio stream and video stream to merge, the package format a lot of types, such as mp4,mkv, etc., it is the role of compressed
JMeter has recording function, recording HTTPS need to add a certificate configuration, recording steps are as follows:1. Open JMeter, add thread group, right-click of thread Group, logical controller > Recording ControllerWorkbench Right-click Non-test element >http Proxy Server2, start the JMeter proxy Server, click
JMeter has recording function, recording HTTPS need to add a certificate configuration, recording steps are as follows:1. Open JMeter, add thread group, right-click of thread Group, logical controller > Recording ControllerWorkbench Right-click Non-test element >http Proxy Server2, start the JMeter proxy Server, click
When we are using the computer in the process of encountering problems, first of all may go to Baidu, or through the phone, QQ to help others. But sometimes the problems encountered can not be expressed in a good language, and finally caused himself to say that do not understand, the other party also did not understand the situation, the problem did not solve not to say, but also wasted time. If you can record the operation of the problem and send it to others, it is much simpler. In Win7, the
This phone supports the call recording function, if you want to use this feature, follow these steps:
1. Return the phone to the standby page and click on "mobile".
2. Enter the number, click the "Dialing Key" and make a call.
3. In During the call, if you need to record, you can click "Recording", at which point your call begins to be recorded.
4. If you want to end the
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