Currently, the following device interfaces are supported in Android4.2 (defined in AudioFlinger. cpp ):
* audio_interfaces[] = AUDIO_HARDWARE_MODULE_ID_PRIMARY, AUDIO_HARDWARE_MODULE_ID_A2DP, AUDIO_HARDWARE_MODULE_ID_USB, };
Constants in the array are also defined in/hardware/libhardware/include/audio. h:
AUDIO_HARDWARE_MODULE_ID_PRIMARY "primary" AUDIO_HARDWARE_MODULE_ID_A2DP "a2dp" AUDIO_HARDWARE_MODULE_ID_USB "usb"
During initiali
. Net simple recording and playback audio file code,. net recording audio code
Features of this Code: DirectX is not required and applicable to C/S and B/S.
Method:
[Csharp]View plaincopy
// MciSendStrin. It is an API command used to play multimedia files. It can play MPEG, AVI, WAV, MP3, and so on. The following describes how to use it:
// The first parameter: The command string to be sent. The string
Use FFmpeg to audio format and sample rateImportOSImportstringImportsubprocess as SP#Full path of FFmpegFfmpeg_bin ="/users/karl/documents/python/audio/tool/ffmpeg"#Full path of SourceDirSourceDir ="/users/karl/documents/python/audio/"#Full path of TargetDirTargetDir ="/users/karl/documents/python/newdir/"#Sample FrequencySF = 11025#Extension Settingext ='mp3'def
First of all, this method is really very cow, it is better to ingenious:
In this app to do foodie, because we need to add a button on the UITableViewCell, when you click on this button to start playing audio (while the button status changed to selected), these processing is OK, But now the problem is that when the audio playback is complete, a proxy method is triggered (that is, telling the
Install Vmare Workstation in ubuntu, install mac patch, and ubuntuvmare
Recently I want to learn about ios development, but I have installed two systems on my computer: win7 and ubuntu. Both systems are mounted on physical hard disks and do not want to use disk space. Therefore, you can install a virtual machine to play with them. We decided to use Vmare Workstation to install the mac system.
The following
Install Chef workstation on LinuxGuideChef is an IT infrastructure automation software that manages all servers and network devices in your organization. When we want to interact with the infrastructure of Chef servers and any physical nodes (servers, network devices, etc.), we need a Chef workstation. This tutorial explains how to install and configure the Chef worksta
Running the center Server Appliance 6.5 in a VMware Workstation 12 virtual machineA few days ago a netizen asked how to deploy VCSA 6.5 in VMware Workstation 12. There was something else, and I didn't do the test. Take advantage of the holiday is OK, do this aspect of the test, write the text record. In summary, in the release of VMware Workstation 12, deploying
Note: Both method one and method two are available to download. General recommended method one.Download (method one)We can also not go to the official website to download, we can go to many third-party websites to download, I chose the "it home" here. and enter "VMware Workstation 11.0" in the search field. Click Search.Download (method two)We can search the "VMware Workstation official website" in Baidu or
Introduced The VMware Workstation (Chinese name "core workstation") is a powerful desktop virtual computer software that provides the best solution for users to run different operating systems at the same time on a single desktop, and to develop, test, and deploy new applications. VMware workstation can simulate a complete network environment on a physical machin
We mentioned the erection of the windows9x workstation without disk, which is the basis of the normal operation of the Diskless network. In order to meet our further learning and testing needs, diskless networks, especially diskless workstations also need to install some necessary hardware and software to make our diskless network.
1. Install the video card
We use the Internet Café Terminal client operating system for the Windows9x video card for ze
Based on the analysis of the FLV format in the previous article, the FLV format includes file header and file body. Therefore, you can define file header and previous tag size #0 as follows:
Const static unsigned char flvfilehdr [] = {0x46, 0x4c, 0x56, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0x00};
The file body consists of the tag header and tag data. Therefore, the tag header can be defined as follows:
Unsigned char flvtaghdr [] = {0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0 x, 0x00};
Note:
Cocos2dx audio module analysis (5): cocos2dx Audio Effect
Cocos2dx audio module analysis (5): Audio Effect
The preload and playback functions of the sound effect section analyzed in the previous article. This article analyzes other functions: 1. Pause the sound effect in a video. // note that nSoundId is not a java-si
For the cool dog software users to detailed analysis to share the cool dog audio device settings tutorial.
Tutorial Sharing:
Audio output: The output type provides both DirectSound and Microsoft Sound Mapper types, DirectSound efficient, while Microsoft Sound Mapper compatibility is better; the default is DirectSound output type, and the default setting is recommended.
All right, the above
Installation and Use of VMware Workstation 11Preparation: You can go to Baidu to download this version of VMware Workstation 11 http://www.xp85.com/html/VM11.html of course now should have a higher version, but the use of the approximate functions are similar, next, take VMware Workstation 11 as an example. Extract the downloaded VMware
When I started to experiment with VMware Workstation, I often worried about the network connection mode.
Sometimes the teacher says to select Nat, sometimes it is recommended to bridge, and sometimes it is required to only host.
Alas, what does the teacher say.
If you don't understand it, you can follow the teacher's ass. You can do whatever the teacher asks us, and there is no room for your use.
Mechanical Engineers have followed the teacher to do so
shared disk files;2. Create the quorum disk. In the DOS window enter the VMware Workstation software installation directory, such as my installation directory is: E:\VM, enter the following command in the DOS window: vmware-vdiskmanager.exe-c-S 500mb-a lsilogic-t 4 "d:\ Sharedisks "\QUORUM.VMDK. As follows:3. Create a data-sharing disk. enter VMware in a DOS window Workstation Software Installation directo
recently , virtual machine software VMware Workstation 11.0.0 released, the specific version number is build 2305329. VMware Workstation can help users run two or more windows, DOS, and Linux systems on a single machine, and develop, test, and deploy new applications . 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/54/69/wKiom1SBXxiAgx2uAAQFzpecp_o583.jpg "title=" Gwjk82spol7u6}hs5fo9a$1.jpg "al
First, Introduction
VMware Workstation 12 is optimized for WIN10 installation and use, supporting DX10, 4K high-resolution displays, OpenGL 3.3, 7.1 channels, and a variety of new hardware and technologies. Starting with the VM11 version only supports installation under 64-bit operating systems, and if your computer is a 32-bit system, download and install VMware Workstation 10 and below.
Second, download
VMware Workstation is a Virtual PC software that leverages VMware workstations to virtualize one or more new hardware environments on an existing operating system, equivalent to simulating multiple new PCs to run multiple stand-alone operating systems simultaneously on a single machine. VMware is a commonly used, powerful virtual machine management software, as well as a more common lightweight virtual machine management software VirtualBox. VMware
1. Overview2. Configure the Portal3. New Virtual Machine Wizard3.1 Type configuration3.2 Hardware compatibility3.3 Operating System Installation3.4 Client Operating system types3.5 The name location of the client4. Client hardware configuration Selection4.1 Client Processor Configuration4.2 Client Memory configuration4.3 Client Network configuration4.4 Client IO Controller configuration4.5 Client Disk interface type4.6 How client disks are created4.7 Client disk capacity and how to store it4.8 C
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