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encoding - How to Encode AAC data from PCM data in …
https://stackoverflow.com/questions/8847726/how-to-encode-aac-data-from-pcm-data-in-iphone-sdk-iphone-dev-audio
Browse other questions tagged iphone encoding pcm aac audio-converter or ask your own question. The Overflow Blog Securing the data in your online code repository is a …
Apple Developer Documentation
https://developer.apple.com/documentation/audiotoolbox/1503098-audioconverterfillcomplexbuffer
On input, must point to a block of memory capable of holding the number of packet descriptions specified in the io Output Data Packet Size parameter. (See Audio Format Services Reference for functions that let you determine whether an audio format uses packet descriptions). If not NULL on output and if the audio converter’s output format uses packet descriptions, then this …
iOS : How to decode AAC compressed frames to PCM …
https://www.youtube.com/watch?v=kWSP0thpM7o
iOS : How to decode AAC compressed frames to PCM using AudioConverterFillComplexBuffer iOS [ Beautify Your Computer : https://www.hows.tech/p/recommended.htm...
如何使用CoreAudio's AudioConverter实时地对AAC进行编码? - …
https://www.itdaan.com/blog/2015/05/16/ddbad6bd00ba3bec0335fadaa74c6bfd.html
For my use case, I'm trying to stream aac audio from the microphone, so I have no file, and my PCM buffer is being filled in in real time. 我能找到的使用AudioConverterRef的所有示例代码都集中在我预先拥有所有数据的用例上(例如在磁盘上转换文件)。
AudioConverterFillComplexBufferを介してAACをLPCMに変換する
https://stackfinder.jp.net/questions/10706201/converting-aac-into-lpcm-via-audioconverterfillcomplexbuffer
sdp記述子を解析しましたが、8000hz、1チャネルのaac-lcを取得しています。 a=fmtp:98 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1588 RTP（さまざまなサイズ）を介して変換する準備ができているデータを受け取り、以下に示すように …
Using Audio Converter Services for AAC to Linear PCM — The ...
https://forum.theamazingaudioengine.com/discussion/577/using-audio-converter-services-for-aac-to-linear-pcm
I'm receiving audio over a stream in AAC format. I have a class that adheres to AEAudioPlayable and need to provide output in linear PCM (as far as I know that's the only option). Audio passes through an Audio File Stream and I receive nice bytes/packets/data of AAC.
AudioConverter Services unable to convert from AAC to PCM ...
https://developer.apple.com/forums/thread/105674
I'm developing an application that ingest raw AAC data directly from a socket. So I have "packets" in ADTS format extracted from a socket. I have been trying to convert this compressed audio packets to PCM so I can enqueue and play them. I have developed the PCM player but I have been unable to convert to PCM.
iOS语音对讲（一）实时采集PCM并编码AAC - 简书
https://www.jianshu.com/p/b89b6be8fb04
ios语音对讲（一）实时采集pcm并编码aac. 本文介绍ios实时语音双向对讲（语音通话）功能： （一）实时采集pcm并编码aac （二）rtsp+rtp协议实时传输 （三）ffmpeg实时解 …
iPhone - convert mp3 to wav?
https://www.py4u.net/discuss/1597305
Audio File Conversion Services (to convert the MP3 data to PCM, and/or to encode from PCM to some other codec if you were to write a file). Note that a given converter cannot convert between two encoded formats; you can do MP3-to-PCM or PCM-to-AAC, but to do MP3-to-AAC, you'd need two converters.
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