通过计算机并口模拟IIC总线,对TV Tuner进行读写,通过DDC2BI命令对TV进行控制,通过串口与声音测试设备连接,调整AudIO曲线,也可以在此基础上扩充自己的功能,是一个开发TV不错的工具。
上传时间: 2016-09-22
上传用户:asddsd
Matsig is an object-oriented signal class library for MATLAB 6.5 and later. It implements a signal class, simplifying operations and manipulations common in AudIO signal processing and speech processing
标签: signal object-oriented implements library
上传时间: 2014-12-21
上传用户:lunshaomo
s3c2410 ads下的测试程序移植到 iar ewarm v5.2;包括 Please select function : 0 : Please input 1-14 to select test 1 : Real time clock display 2 : 4 key array test 3 : Buzzer test 4 : ADC test 5 : IIC EEPROM test 6 : Touchpanel test 7 : 3.5# TFT LCD 240*320 test 8 : UDA1341 play AudIO test 9 : UDA1341 record AudIO test 10 : IRDA test 11 : SD Card write and read test 12 : COM port ( UART2 ) test
标签: Please select function s3c2410
上传时间: 2016-10-01
上传用户:225588
With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main appli- cations of AudIO DSP are high quality AudIO coding and the digital generation and manipulation of music signals. They share common research topics including percep- tual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of AudIO. In all these areas the last decade has seen a significant amount of application oriented research.
标签: multimedia processing the digital
上传时间: 2014-01-23
上传用户:xwd2010
A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion to digital video, mostly based on the MPEG-2 video compression standard. Today, in addition to the legacy DV, MPEG-1 and MPEG-2 AudIO and video com- pression standards, there are three new high- performance video compression standards. These new video codecs offer much higher video compression for a given level of video quality.
标签: applications for confined somewhat
上传时间: 2016-10-29
上传用户:bjgaofei
MediaPlayer程序可以播放声音、视频文件,还可以显示静态图象文件,如果有CMX DLLs的话,该程序也可以记录或回放高通公司的QCP格式音频文件。它最多可以保存32个多媒体文件。Mediaplayer有常用的功能,例如播放、快速播放、停止和暂停等,它支持许多多媒体格式,包括QCP,MPEG AudIO Layer3(MP3),Musical Instrument Digital Interface(MIDI),BREW Compressed Image(BCI),Bitmap(BMP),和包含音视频的Packet Mode Data(PMD)。 这个程序的运行目标设备是Sharp Z-800,在Simulator上,我们选择Sharp Z-800设备图片。
标签: MediaPlayer 程序 播放 视频
上传时间: 2016-11-01
上传用户:
在windows mobile平台上,使用waveAPI來播音樂。跟使用playsound() API不同的是,這個例子可以修改AudIO stream的secondary gain class.
上传时间: 2013-12-06
上传用户:qweqweqwe
这是一款任意音频转换成MP3的工具,他的名字叫FairStars AudIO Converter,很多网友在网上下载好听的歌曲往往会是RM或WMA格式,很想弄成MP3格式的听,也便于保存,这次有福了,今天这款工具可以将RM转换成MP3,把WMA等等格式转成MP3,而且支持批量转换和自动关机的功能。 FairStars AudIO Converter 1.55版本是绿色版本,不要安装,不要注册码,你会很省事的,打开就能用,另此软件有修改ID3等功能。 本文来源于虾客源码
上传时间: 2016-11-21
上传用户:bakdesec
MPEG-2 has 7 distinct parts as well. The first part is the Systems section which defines the container format and the Transport Streams that are designed to carry the digital video and AudIO over ATSC and DVB. The Program Stream defines the container format for lossy compression on optical disks, DVDs and SVCDs.
标签: the distinct Systems defines
上传时间: 2014-07-02
上传用户:奇奇奔奔
This example uses the AIC23 codec module of the DM642 EVM Board Support * Library to generate a 1KHz sine wave on the AudIO outputs for 5 seconds.
标签: the generate Support Library
上传时间: 2014-12-08
上传用户:lingzhichao