In the FFmpeg ultra-detailed comprehensive tutorial---------------a sample of reading PC camera video data and sending it as a live stream with rtmp protocol is done in the camera live text, but the audio support is not implemented, so the example is further perfected in this article and the video synchronization problem of live stream is analyzed in detail. , a code example is also given.
For the live stream, here only the synchronization of the send
First of all you should know what is ape? What can ape file play with?
A: Ape is a lossless compression format for audio CDs.
A: It is recommended to install Plug-ins with Foobar2000,winamp (the latest version is not available) can also play, WMP install Plug-ins can also play.
Okay, now do the prep, you need to be prepared with the following software:
1. EAC 095
2. Monkey Audio 397 (that is, the monke
1. Basic knowledge of I2S
1.1 I2s Introduction
I2S bus, the abbreviation Inter-icsound, is a bus standard developed by Philips for audio data transmission between digital audio devices, which is specially used for data transmission between audio devices and is widely used in various multimedia systems. The I2S is also a synchronous serial communication interface.
At present, there are a lot of users, when the mic is connected before the connection can not be successful. Here is a detailed description of the wiring method of the front microphone for your reference.
I. Intel specification for front-facing audio interfacesIntel has regulated the front audio interface sockets, cable, and pin names for motherboards and chassis in the Front Panel I/O connectivitydesign
Two ways of synchronizing audio and video synchronization with the time stamp as the benchmark with the time stamp of the video as the benchmark with the external clock as the reference to the standard audio-video synchronization This is a digression. This blog theme is not write audio and video synchronization but write audi
The audio module consists of four sub-modules, which include input, audio, audio, and audio decoding. Audio input and
The output module realizes the audio input and output function through the control of the HI35XX chip SIO interf
Written by: Kesenhoo-Original: http://developer.android.com/training/managing-audio/index.html
If our app is capable of playing audio, it's important to let users control the audio in the way they expect. To ensure a good user experience, we should allow the app to manage the current audio focus, as this will ensu
Manage audio playback (from the Chinese version of the Android official training course (v0.9.5 ))
If our applications can play audio, it is important for users to control the audio in their expected ways. To ensure a good user experience, we should allow the application to manage the current audio focus, because this
Original address: HTTP://WEIBO.COM/P/23041874D6CEDD0102VKBRDo not be so literary title scare, here will not tell you the history of girls in high school, there will not be any other reality should not have the pit Father plot, please note that this is a technical article, the main thing is: audio in the mobile side of the compatibility problem, as to why the title to play so literary and artistic, It's just to cater to this microblog:God horse? You're
How the WinXP system enables the Windows Audio service
1. Click on "Start" → "run", then enter in "open": services.msc, a service window opens.
2. Right-click "Windows Audio" and select "Properties".
System House Reminder: If you do not have Windows Audio service entries, it may be that the operating system you installed is caused by a compact version (
Bowen from Http://blog.csdn.net/droidphone Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx1. Origin of Asoc
Asoc--alsa system on Chip is built on a standard ALSA drive layer to better support a software system for embedded processors and audio codec in mobile devices. Before ASOC, the kernel had some support for
When mobile phones are constantly integrated with various functions including photography, games, data, and video, they have become a playing platform for multimedia applications, it can be said that the development of Portable mini-computers is meticulous.
In terms of positioning, such a mobile phone is different from a voice phone or a feature phone with some features, but rather a smart phone ).
In addition to strong data editing and management capabilities, smart phones provide
When mobile phones are constantly integrated with various functions including photography, games, data, and video, they have become a playing platform for multimedia applications, it can be said that the development of Portable mini-computers is meticulous. In terms of positioning, such a mobile phone is different from a voice phone or a feature phone with some features, but rather a smart phone ). In addition to strong data editing and management capabilities, smart phones provide
First, digital audioAudio signal is a continuous change of the analog signal, but the computer can only process and record binary digital signal, from the natural sound source audio signal must undergo a certain transformation, become a digital audio signal, can be sent to the computer for further processing.The digital audio system realizes the reproduction of t
Tags: LSA generated audio span describe ATI channel Ann correctAudio ClockingAudio clock==============This text describes the audio clocking terms in ASOC and digital audio inGeneral. Note:audio clocking can be complex!This article describes the audio clock terms in ASOC and digital
Http://www.cnblogs.com/haibindev/archive/2011/12/29/2305712.htmlRTMP (Real time Messaging Protocol) is a streaming protocol specifically designed to transfer audio and video data, originally created by Macromedia and later owned by Adobe, a proprietary protocol used primarily to contact Flash Player and Rtmpserver, such as FMS, Red5, crtmpserver , etc. The RTMP protocol can be used for live streaming, on-demand applications, and FMLE (Flash Media live
Skills | optimization
Like Macromedia Flash has changed the way we experience the Web, Macromedia Flash Lite has the same effect on mobile devices. Sound effects are part of this rich experience. In fact, sound is an integral part of any mobile device, providing warnings, ringtones, audio prompts, and background music for a variety of entertainment uses. In this article, I'll introduce you to the Killersound tip-an innovative way to use sound in Flash
Audio this aspect is very profound, I certainly can not speak what advanced things, at most also just some basic knowledge, first, we want to introduce Android he provided the recording class, in fact, he has two, one is Mediarecorder, There is another one that we are going to use today, what is the difference between them? Audiorecord
I. Distinction
Mediarecorder and Audiorecord can record audio, the dif
Transferred from: http://tieba.baidu.com/p/2138076570Abstract: In order to solve the problem of audio and video synchronization caused by delay, jitter and network transmission conditions, a new audio and video synchronization scheme is designed and implemented to adapt to different network conditions. Using the audio and video coding technology, AMR-WB and H. e
(This article transferred from the Code farm Life )ObjectiveMusic-related app development has been for some time, in the process of the app's player after several changes, I also for iOS audio playback implementation has a certain research.Write this series of blog purpose on the one hand hope to be able to stimulate, on the other hand is also hope to help other iOS developers and enthusiasts less detours (I have encountered a lot of pits). This artic
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.