aac encoder

AAC (Advanced Audio Coding), Chinese name: PremiumAudio encoding, appeared in 1997, based onMPEG-2Audio encoding technology. By Fraunhofer IIS,Dolby Labs,At,Sonyand other companies to develop together to replaceMP3format. 2000,MPEG-4after the advent of the standard, AAC re-integrates its features, adding SBR technology and PS technology, in order to differentiate it from the traditional MPEG-2

This article describes one of the simplest audio encoders based on FFmpeg. The encoder realizes the PCM audio sample data encoded as AAC compressed encoded data. The encoder code is very simple, but each line of code is very important. By looking at the source code of this encoder. The ability to understand the FFmpeg

This article describes one of the simplest audio encoders based on FFmpeg. The encoder realizes the PCM audio sampling data encoded as AAC compressed encoded data. The encoder code is very simple, but each line of code is important. By looking at the source code of this encoder, you can understand the FFmpeg audio codi

(const char *haystack, const char *needle); c3/> #ifdef __cplusplus } #endif 2 FAAC API 2.1 Open FAAC engine Prototype: Faacenchandle Faacencopen //Returns a FAAC handle ( unsigned long nsamplerate, //sample rate in bps unsigned long nchannels, //channel, 1 mono, 2 for dual channel unsigned long ninputsamples, //pass reference, Get the original data length that should be received each time the encoding is called uns

(two-channel or mono). And your single sample of WAV is 8-bit or 16-bit. 3.2 Open FAAC Encoder, ready to encode before the call Faacencopen Open FAAC Encoder, a single input sample number ninputsamples and output data maximum bytes nmaxoutputbytes; Based on Ninputsamples and nmaxoutputbytes, the buffers are created for the WAV data and the AAC data to be obtaine

AAC English is all called Advanced Audio Coding, Chinese meaning is the advance audio encoding. As compared with the current popular MP3 audio format, with more audio track channel support, higher sampling rate and sampling accuracy, while the compatibility of multiple languages, higher decoding efficiency, has gradually become the successor of the MP3 format bar. In general, AAC can provide better sound qu

In recent years, unsupervised learning has become the focus of research, with little left to be picked with supervised learning of low branches of fruit. The models of VAE (variational auto-encoder, variable-encoder) [1,2] and GAN (generative adversarial Networks) are becoming more and more concerned. The author has also been studying the knowledge of VAE (from the perspective of depth learning). First of a

1, AAC AAC (Advanced Audio Coding), Chinese name: Audio codec, which appeared in 1997, is based on MPEG-2. Co-developed by Fraunhofer IIS, Dolby Labs, T, Sony and other companies to replace the MP3 format. After the advent of the MPEG-4 standard in 2000, AAC re-integrates its features, adding SBR technology and PS technology to differentiate it from the tradition

Name and Algorithm Name AAC is often hard for everyone to understand, and many tools call the AAC version strange, even some encoder/player or even Mislead everyone. For example, some regard he AAC as a AAC-LC, in fact there is no error, but not accurate. The following is

In the Linux production of small and beautiful HE-AAC format music (using NeroAACCodec) -- Linux general technology-Linux technology and application information, the following is the details of reading. Apart from the MP3 format, the most common ISO standard music format should be none of AAC! In addition to the Apple iPod, there are not a few music mobile phones on the market that support

processing, and gain control, among many highly efficient coding tools. The organic combination of these modules or processes forms the basic coding and decoding process for AAC systems. In practical applications, not all functional modules are required, the following table lists the options for each module: Tools ( module ) Optional Code Stream Packaging Necessary Noise-free coding Necessary

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 Encode