FLASH+SwiftMP3波形同步播放器模型 功能說(shuō)明：FLASH+SwiftMP3波形同步的原理其實(shí)很簡(jiǎn)單，SwiftMP3把MP3轉(zhuǎn)換成SWF的時(shí)候，把mp3中的音頻數(shù)據(jù)以變量s0、s1、s2、s3、……、s17共18個(gè)變量?jī)?chǔ)存，然后我們就可以根據(jù)這些變量的值即時(shí)設(shè)置波譜柱的高度了。注意我只是提供一個(gè)模型，解決了主要的技術(shù)內(nèi)核，但這個(gè)播放器離實(shí)際應(yīng)用還有一段距離，需要你自己去完善。 使用方法： 1，用SwiftMP3轉(zhuǎn)換音樂(lè)后，請(qǐng)?jiān)趂lash_boXing.xml文件中修改你的音樂(lè)名字和路徑，我設(shè)置最多為三條音樂(lè)，當(dāng)然，相信聰明的你有了源文件，一定能自己隨便改：）。 2，“SwiftMP3-1.0”文件夾中是用來(lái)轉(zhuǎn)換MP3音樂(lè)的工具，你必須注冊(cè)，不然每次只能轉(zhuǎn)換一小段。 特別鳴謝sxl001 ，參考教程：http://space.flash8.net/bbs/thread-307160-1-1.html
標(biāo)簽： SwiftMP FLASH 波形 同步播放
上傳時(shí)間： 2013-12-09
上傳用戶：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 $ *
標(biāo)簽： distributed WARRANTY WITHOUT useful
上傳時(shí)間： 2017-05-17
上傳用戶：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 $
標(biāo)簽： distributed WARRANTY WITHOUT useful
上傳時(shí)間： 2017-05-17
上傳用戶：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.
標(biāo)簽： telecommunication represent messages Huffman
上傳時(shí)間： 2013-12-22
上傳用戶：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.
標(biāo)簽： experiment Blackfi EZ-KIT channe
上傳時(shí)間： 2013-12-27
上傳用戶：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.
標(biāo)簽： learn automation Infra-Red different
上傳時(shí)間： 2017-05-30
上傳用戶：無(wú)聊來(lái)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.
標(biāo)簽： algorithm downloads basically database
上傳時(shí)間： 2017-06-03
上傳用戶：啊颯颯大師的
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)
標(biāo)簽： MODULATION TECHNIQUES modulation SPECTRUM
上傳時(shí)間： 2017-06-05
上傳用戶：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
標(biāo)簽： Spread-spectrum electromagnetic techniques particular
上傳時(shí)間： 2017-06-06
上傳用戶：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.
標(biāo)簽： Traditionally planning Sensing motion
上傳時(shí)間： 2013-12-20
上傳用戶：古谷仁美
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