语音采集、采用高低两种码率压缩的专业级源码
语音采集、采用高低两种码率压缩的专业级源码
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本博客记录了创建react应用时遇到的问题:Package xxx was not found in the pkg-config search path。本人使用的环境为Ubuntu 18.04 LTS,node版本为12,npm版本为6。 问题描述 按照 react 官方文档的方法,执行...
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fdk-aac-0.1.6.tar.gz
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gcc -Wall `pkg-config fuse --cflags --libs` -D_FILE_OFFSET_BITS=64 fusexmp.c -o fusexmp Package fuse was not found in the pkg-config search path. Perhaps you should add the directory containing `f
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最近在调试fdk-aac编解码,总结了一下需要注意的点,代码在公司内网懒得再敲了。本文介绍的是实时码流的编解码。有问题欢迎指出、讨论。 编译 1. fdk-aac开源代码下载: 2. 根据所使用的交叉编译器来设置cmake中...
build.prop是所有安卓手机都有的一些配置信息。 位置在system/build.prop 我们了解了这些配置的意义后,可以通过root后对这个配置文件做一定的修改,达到不同的自定义效果,如:更改dpi、更改版本号、更改网络首...
权限信息· 大致位置(基于网络)· 精确位置(基于GPS和网络)· 完全的网络访问权限· 查看网络连接· 读取手机状态和身份· 拍摄照片和视频· 读取您的USB存储设备中的内容· 修改或删除您的USB存储设备中的内容· ...
#EXTINF:-1, group-title="其他频道", Oxigeno90http://i50.letio.com/9102.aac#EXTINF:-1, group-title="其他频道", ProyectoPhttp://149.56.23.143:8200/stream#EXTINF:-1, group-title="其他频道", Report-TVhttp...
ERROR: AddressSanitizer: stack-overflow on address...原因,解决方案以及解决方案的相关资料
H.264 RTPpayload 格式------ H.264 视频 RTP 负载格式 1. 网络抽象层单元类型 (NALU) NALU 头由一个字节组成, 它的语法如下: +---------------+ |0|1|2|3|4|5|6|7| +-+-+-+-+-+-+-+-+ ...
笔者做过一个语音红包的小程序,由于现在小程序API的迭代,小程序媒体API都变成了统一的管理器,在全局使用,由于官方文档实在坑爹,所以我写下这篇踩坑之旅,方便各位码农学习,有帮助的朋友可以点赞,如果有转载请...
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CarPlay over USB uses LPCM for ... CarPlay over wireless uses raw AAC-LC for high latency audio (Main High Audio) and either OPUS or raw AAC-ELD for low latency audio (Main Audio except “media” an...
AAC 音频编码分为 LC、HE-AAC、HEv2-AAC; HE-AAC 音频编码: 执行命令如下: ffmpeg -i input.wav -c:a libfdk_aac -profile:a aac_he -b:a 96k output.m4a 执行命令后,编码输出output.m4a Input #0, wav, from '...
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Advanced Audio Coding(高级音频解码),是一种由MPEG-4标准定义的有损音频压缩格式,由Fraunhofer发展,Dolby, Sony和AT&T是主要的贡献...AAC能够在一条音轨中包括48条全带宽(直到96khz)音频声道,加上15条低频增强
从麦克风采集音频,用ffmpeg编码为aac,并保存到本地,要用vs2010打开,音频设备名要改为自己的音频设备名,程序决定可以使用。
aac的adts封装格式的音频文件是可以直接播放的,因为其内部的数据中每一帧都带有adts头部,头部包含了解码的必要信息。不像wav文件其头部的字段都是基于byte为单位,直接使用内存结构相同的实体即可直接读取,adts的...