FLASH+SwiftMP3波形同步播放器模型 功能说明:FLASH+SwiftMP3波形同步的原理其实很简单,SwiftMP3把MP3转换成SWF的时候,把mp3中的音频数据以变量s0、s1、s2、s3、……、s17共18个变量储存,然后我们就可以根据这些变量的值即时设置波谱柱的高度了。注意我只是提供一个模型,解决了主要的技术内核,但这个播放器离实际应用还有一段距离,需要你自己去完善。 使用方法: 1,用SwiftMP3转换音乐后,请在flash_boXing.xml文件中修改你的音乐名字和路径,我设置最多为三条音乐,当然,相信聪明的你有了源文件,一定能自己随便改:)。 2,“SwiftMP3-1.0”文件夹中是用来转换MP3音乐的工具,你必须注册,不然每次只能转换一小段。 特别鸣谢sxl001 ,参考教程:http://space.flash8.net/bbs/thread-307160-1-1.html
上传时间: 2013-12-09
上传用户:璇珠官人
This file is distributed in the hope that it will be useful, but WITHOUT * WARRANTY OF ANY KIND. * * Author(s): Ole Saether * * DESCRIPTION: * * Hello World program. Please note that this program runs the internal 8051 * on the default power up frequency of 4MHz. See ex3c.c for an example on how * to switch to 16MHz. * * The functionality is the same as in ex1a.asm. * * COMPILER: * * This program has been tested with Keil V7.07a. * * $Revision: 3 $ *
标签: distributed WARRANTY WITHOUT useful
上传时间: 2017-05-17
上传用户:515414293
This file is distributed in the hope that it will be useful, but WITHOUT WARRANTY OF ANY KIND. Author(s): Ole Saether DESCRIPTION: nRF9E5 Hello World program. Please note that this program runs the internal 8051 on the default power up frequency of 4MHz. See ex3a.asm for an example on how to switch to 16MHz. The functionality is the same as in ex1c.c. ASSEMBLER: You need as31.exe to assemble this program. It can be downloaded from this web page: http://www.pjrc.com/tech/8051/ $Revision: 4 $
标签: distributed WARRANTY WITHOUT useful
上传时间: 2017-05-17
上传用户:wuyuying
Huffman codes 1.In telecommunication, how do we represent a set of messages, each with an access frequency, by a sequence of 0 s and 1 s? 2.To minimize the transmission and decoding costs, we may use short strings to represent more frequently used messages. 3.This problem can be solved by using an extended binary tree which is used in the 2-way merging problem. the sourse code is to encode and decode the Huffman.
标签: telecommunication represent messages Huffman
上传时间: 2013-12-22
上传用户:ztj182002
This experiment uses the Blackfi n BF533/BF537 EZ-KIT to run a simple FIR fi lter on stereo channels at a sampling frequency of 48 kHz. The CYCLE register is embedded in the main program ( process_data.c) to benchmark the time needed to process two FIR fi lters. A background telemetry channel (BTC) is set up to display the cycle count.
标签: experiment Blackfi EZ-KIT channe
上传时间: 2013-12-27
上传用户:baiom
This is IR (Infra-Red) learn module for home automation system. It can learn IR codes from different IR remotes, and then execute any assigned actions controlled by learned IR remote. This project was developed using Keil 8051 compiler. Processor - Atmel AT89C51 Frequency - 22.1184 Mhz (described as OSC_FREQ in "timer.h") Timer 0 - system timer (used for timeouts and delays) Also, look in folder /doc for additional information about IR codes formats and codes from different manufacturers.
标签: learn automation Infra-Red different
上传时间: 2017-05-30
上传用户:无聊来刷下
This is a simple algorithm that downloads trading data from yahoo database. It is basically a large scale application of sqq.m which was originally submitted by Michael Boldin, link at acknowledgements. Some of the functionalities of the package: - User defined ticker list. - Function for downloading most recent SP500 composition in ticker list. - Control for bad data (e.g. a certain percentage of prices missing). - Choice of frequency of data (e.g. weekly prices). - Choice of starting and ending data. - Function for saving the whole data in a pre-formatted excel file together with a full reports on missing data.
标签: algorithm downloads basically database
上传时间: 2017-06-03
上传用户:啊飒飒大师的
SPREAD SPECTRUM MODULATION TECHNIQUES -spread spectrum - those modulation methods that are producing a signal whose spectrum is more wider than of the data signal, the occupied frequency band being independent by the signal of data band. -The signals with spread spectrum of direct sequence type BPSK (BPSK-DS-SS) -The signals with spread spectrum of direct sequence type QPSK – DS–SS - Frequency hopping spread spectrum signals (FH-SS)
标签: MODULATION TECHNIQUES modulation SPECTRUM
上传时间: 2017-06-05
上传用户:lht618
Spread-spectrum techniques are methods by which electromagnetic energy generated in a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth. These techniques are used for a variety of reasons, including the establishment of secure communications, increasing resistance to natural interference and jamming, and to prevent detec
标签: Spread-spectrum electromagnetic techniques particular
上传时间: 2017-06-06
上传用户:royzhangsz
Sensing and planning are at the core of robot motion. Traditionally, mobile robots have been used for performing various tasks with a general-purpose processor on-board. This book grew out of our research enquiry into alternate architectures for sensor-based robot motion. It describes our research starting early 2002 with the objectives of obtaining a time, space and energy-efficient solution for processing sensor data for various robotic tasks. New algorithms and architectures have been developed for exploration and other aspects of robot motion. The research has also resulted in design and fabrication of an FPGA-based mobile robot equipped with ultrasonic sensors. Numerous experiments with the FPGA-based mobile robot have also been performed and they confirm the efficacy of the alternate architecture.
标签: Traditionally planning Sensing motion
上传时间: 2013-12-20
上传用户:古谷仁美