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#4828 (use Core Audio AAC-encoder and AC3-decoder) – …
https://trac.ffmpeg.org/ticket/4828
Description. it would be great if ffmpeg would be able to use the system provided Core Audio AAC-encoder and AC3-decoder under Mac OS X because Apple has payed the patent fees for these en/decoders for all uses. this would enable people to use ffmpeg to encode AAC & decode AC3 without patent concerns. Oldest first Newest first.
ffmpeg - How to encode audio in AAC-LC, AAC-HE-V1, …
https://stackoverflow.com/questions/18894810/how-to-encode-audio-in-aac-lc-aac-he-v1-aac-he-v2-using-libavcodec
HE-AAC: libfdk_aac, libaacplus. Vorbis: libvorbis, vorbis. MP3: libmp3lame, libshine. Opus: libopus. from the above reading it will be clear to you that in order to encode audio in HE-AAC/ HE-AAC-V2 you have to use libfdk_aac or libaacplus. I will explain how you can do it using libfdk_aac: first make sure you configure ffmpeg along with ...
FFmpeg Codecs Documentation
https://ffmpeg.org/ffmpeg-codecs.html
A description of some of the currently available audio encoders follows. 8.1 aac. Advanced Audio Coding (AAC) encoder. This encoder is the default AAC encoder, natively implemented into FFmpeg. 8.1.1 Options b. Set bit rate in bits/s. Setting this automatically activates constant bit rate (CBR) mode. If this option is unspecified it is set to ...
GitHub - rosenbjerg/FFMpegCore: A .NET …
https://github.com/rosenbjerg/FFMpegCore
FFMpegCore API FFProbe FFMpeg Helper methods Easily capture snapshots from a video file: Join video parts into one single file: Join images into a video: Mute the audio of a video file: Extract the audio track from a video file: Add or replace the audio track of a video file: Combine an image with audio file, for youtube or similar platforms ...
ffmpeg encode audio multi thread - Stack Overflow
https://stackoverflow.com/questions/20738804/ffmpeg-encode-audio-multi-thread
I am using ffmpeg to convert a video file that have h264 ready video track , and DTS audio track . I run cmd attempt : copy the video track and convert DTS to AAC , but when check activity monitor , number of threads used by ffmpeg only 1 , although i set threads param to 4. ffmpeg -i titanic.mkv -map 0:0 -map 0:1 -c:v:0 copy -c:a:0 libfaac ...
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