题目链接:http://acm.hnu.cn/online/?action=problem&type=show&id=12812 一直弄错了一个题意,教训啊,比赛最怕的就是弄错题意了 #include<cstdio> #include<iostream> #include<algorithm> #include<cstring> #include<cmath> #include<cstdlib> using names…

On April 7, 2017, residents in Dallas, Texas, woke to the sound of emergency sirens blaring all over the city. No one could shut them off, and after repeated efforts to contain the situation, the city had to shut down the entire system. While the med…

转:https://blog.csdn.net/wh_19910525/article/details/12749293 在用alsa_amixer controls时,除了我们之前提到的snd_soc_add_controls添加的kcontrols外,还有一些多出来的controls.其实多出来的那些都是属于dapm kcontrol,主要用于切换音频路径. 一.AUDIO PATHS OVERVIEW 以标准内核2.6.32的wm8900 codec为例.先看AUDIO PATHS OVE…

[Docs] [txt|pdf] [Tracker] [WG] [Email] [Diff1] [Diff2] [Nits] Versions: (draft-spittka-payload-rtp-opus) 00 01 02 03 04 05 06 07 08 09 10 11 RFC 7587 Network Working Group J. Spittka Internet-Draft Intended status: Standards Track K. Vos Expires: Ja…

The challenge of realistic music generation: modelling raw audio at scale 作者:Deep  mind三位大神 出处:NIPS 2018 Abstract 首先提出了基于表达方式的音乐生成(high-level representations such as scoresor MIDI)有一些自己的问题,经过高度抽象后,音乐中的一些细节特征损失掉了,从而导致perception of musicality and reali…

A Tutorial on Using the ALSA Audio API This document attempts to provide an introduction to the ALSA Audio API. It is not a complete reference manual for the API, and it does not cover many specific issues that more complex software will need to addr…

Copied From:https://computing.llnl.gov/tutorials/parallel_comp/ Author: Blaise Barney, Lawrence Livermore National Laboratory UCRL-MI-133316 Table of Contents Abstract Overview What is Parallel Computing? Why Use Parallel Computing? Who is Using Para…

转自:https://www.linuxtv.org/downloads/legacy/video4linux/API/V4L2_API/spec-single/v4l2.html Video for Linux Two API Specification Revision 2.6.32 Michael H Schimek <mschimek@gmx.at> Bill Dirks Original author of the V4L2 API and documentation. Hans V…

转自:http://blog.csdn.net/jmq_0000/article/details/7536805#t136 Video for Linux Two API Specification Revision 0.24 Michael H Schimek <mschimek@gmx.at> Bill Dirks Hans Verkuil Martin Rubli Copyright © 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 20…

这段时间终于把手头的东西都搞完了,还剩下一个AEC这个模块,这个模块跟整个系统机制有很大关系,单独的模块意义不大. 另外,刚写完一个分类器,希望能大幅提升音乐流派分类的准确率. 下周正式开搞AEC,把之前做的一些事情记录一下. https://en.wikipedia.org/wiki/Dynamic_range_compression Downward compression reduces loud sounds over a certain threshold while quiet so…