= microphone. Get ();// Obtain the mic;
My_ns.attachvideo (my_cam );My_ns.attachaudio (my_mic );// Load the camera image and MIC sound to the stream.
Video_p. _ visible = false;// Sets the playback window to invisible.
// The default Internet access mode is ADSL. You need to add someCode.Updatebandwidth (2 );
Function updatebandwidth (B ){If (B = 1) {// set the modem connection modeMy_cam.setmode (16
. If you need to use a brand/model/Approved Certification, please use an industry-renowned brand/certification or a general model + product name. Do not use the brand/certification/General Purpose
Model and other information, or use your own model/series, infringing brand, failed authentication, and other + product names as keywords.
For example, ATV that has passed professional certification and has general metrics
Use 200cc ATV, EEC approved ATV, and other general certifications/metrics
(17:26:37)
I heard the accompaniment of a song on the Internet. It's a good news. Unfortunately, I don't want to register or download it. I just want to give a try, give a chance, use an old trick, and open the recorder to record it, although it is time-consuming, it should be very effective. I have been doing this in XP, But I Can't Do It In win7 now, and the recording is not used. It seems that there is no device support. It seems that there is a problem with the sound card. After a review, Wi
: SSH2_MSG_KEX_DH_GEX_REQUEST(1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
The authenticity of host '192.168.xxx.xxx (192.168.xxx.xxx)' can't be established.
RSA key fingerprint is 04:08:57:22:7e:8d:dc:d3:8e:91:20:d0:ba:d9:ed:78.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.xxx.xxx' (RSA) to the list of known hosts.
debug1: ssh_rsa_verify: signature corr
CentOS/Linux solve the problem of slow SSH connection, centosssh
Currently, SSH remote connection is generally used to connect to a linux server. I recently installed a new server and found that telnet is fast, ping is normal, but SSH connection is slow. There are several reasons for the query:1. The SERVER's SSHD will go to the DNS to find the HOSTNAME of the accessed client ip address. If the DNS is unavailable or there is no relevant record, it will take some time.
2. In authentication gssap
: menu-> normal-> headsetA. Set the volume of the earphone:Register group: When you adjust the volume of the headset, use "DAC (02), HP (04 )"
Two registers.B. Microphone (MIC) Volume settings:Register group: When you adjust the volume of the receiver, use "mpbst (22)" for one mail
Memory.C. Set the recording volume:Speaker group: When you adjust the volume of the recording, use "rBST (14), rvol (12)
"Two registers.
3. example of how to increase the m
the mac address has not been adjusted. Therefore, after the restart, the Bluetooth headset and the like need to be reconnected and cannot be automatically connected)3. Signal/3G: OK (phone messages (including ultra-long messages) and data are OK)4. Shutdown and charging: OK5. GPS: OK6. Camera: OK (Note that the video has no sound.)7. Display Driver (gpu, etc.): OK8. selinux: OK9. Sound drive (mic and speak): OK (note that the new 4.4 audio architectu
(publickey, gssapi-with-mic ). idea: Check whether the SSH version above IP_A is correct. If the sshd path on the online server is/use/local/bin/sshd, you must upgrade the sshd version, the correct version is/usr/sbin/sshd. Condition 2: ssh IP_A displays Permission denied (publickey, gssapi-with-mic ). but ssh root @ IP_A: Check/etc/ssh/sshd_config, which contains a section of AllowUsers that writes User_n
SSH or SCP is often used to connect to a bunch of remote hosts, which are also Linux Hosts. The speed of creating SSH connections is particularly slow, but the operation speed is normal after the connection is established, it seems that this is not the network reason. The solution is to view the debugging information through the-V parameter of SSH: Use SSH-V to view the detailed connection establishment process. I immediately tried it on a host that was slow to establish the connection and foun
Today, we finally stabilized the two-way audio communication between our mobile phone and the single-chip microcomputer, and took the first step of success.
It can stably transmit a large data segment to each other, and both ends can fully identify the data.
Last week, the mobile phone sent data to the MCU through audio.
However, there is a problem that the mobile phone receives data from the microcontroller through mic.
The main problem is that
Input Method is an essential tool for our work. Like Windows XP, in Vista, the input method is sometimes not very useful. In some cases, we will find that five inputs cannot be used normally in Windows Vista, pinyin and pinyin. Especially when running in IE browser.
This is generally due to the role of the Internet security mode. The Internet security mode depends on the role of UAC, uipi, And Mic, therefore, it may be considered that the security
BecauseUipiWhen a high-permission process fails to receive a message when the high-permission process sends a message to the high-permission system;
Let's take a look at what uipi is: The following is taken from Baidu Encyclopedia:
Uipi refers to the user interface privilege isolation (User Interface privilege isolation), which is a WindowsA new security feature introduced after nt 6.0 (Vista) is the entireUACIt is an integral part of the mechanism. It is mainly used to intercept messages sent f
. Switch
PGA-A Programmable Gain Amplifier or attenuation widget. Programmable Gain margin or attenuation part
ADC-analog to digital converter
DAC-digital to Analog Converter
Switch-an analog switch
Input-A codec Input Pin
Output-A codec output pin
Headphone-headphone (and optional Jack) headphones
Mic-mic (and optional Jack)
Line-line input/output (and optional Jack)
Speaker-speaker
Pre-special
I have encountered many problems when I am studying Android development these two days. Now I will record the mediarecorder () recording for my reference only ~~
Very convenient and simple ~~
Mediarecorder recorder = new mediarecorder (); // audio source mic recorder. setaudiosource (mediarecorder. audiosource. MIC); // content output format recorder. setoutputformat (mediarecorder. outputformat. three_gp
authentication information to the RADIUS server. In addition to port access control, 802.1x also provides user-based authentication systems and billing, which is particularly suitable for public wireless access solutions. 2.3eap (extensibleauthentication) IEEE802.11i protocol uses EAP (extensibleauthentication Communication Protocol) and 802. 1x to force the user to perform verification and interactive verification. The MIC (Message integrit Code, in
balternatesetting and bnumendpoints are both 0 (zero bandwidth), and the latter are both 13. Interfaces 3 and 4: audio input (MIC), endpoint 2, class 1 (audio), subclass 2 (audio streaming ), the former balternatesetting and bnumendpoints are both 0 (zero bandwidth), and the latter are both 14. Interface 5: hid. Use endpoint 3. Not used, class is 3 (HID), subclass is 05. Data Format typeThe input is single-channel, 8 KHz sampling rate, 16-bit PCM, th
Virtual Environment dependency Installation
Developers should learn to use virtualenv to manage multiple development environments
Under Ubuntu/centos/MACOs
Virtualenvwrapper makes virtualenv easier to use, so we installed
# Installation: sudo Pip install virtualenv virtualenvwrapper
Modify ~ /. Bashrc or other environment variable-related files (such as. bash_profile or. zshrc after zsh), add the following statement
export WORKON_HOME=$HOME/.virtualenvsexport PROJECT_HOME=$HOME/workspacesource /
Virtualenvwrapper is an extension pack for managing virtualenv, which is handy.1. Installation:#安装virtualenv (sudo Install virtualenv# installation virtualenvwrapper (sudo Install Virtualenvwrapper2. Configuration:Modify ~/.bash_profile or other environment variable related files (such as. BASHRC (This is under my Ubuntu15.10) or use ZSH. ZSHRC) and add the following statement:Export workon_home= $HOME/. Virtualenvsexport project_home= $HOME//usr/local/bin/ Virtualenvwrapper. SHThen run:SOURCE
Original: http://www.cnblogs.com/asmer-stone/p/5470144.htmlVirtualenvwrapper is an extension pack for managing virtualenv, which is handy.1. Installation:#安装virtualenv (sudo) pip install virtualenv# install virtualenvwrapper (sudo) pip install Virtualenvwrapper2. Configuration:Modify ~/.bash_profile or other environment variable related files (such as. BASHRC (This is under my Ubuntu15.10) or use ZSH. ZSHRC) and add the following statement:Export workon_home= $HOME/.virtualenvsexport project_hom
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