FFmpeg audio quality

相關問題 & 資訊整理

FFmpeg audio quality

2021年11月26日 — For HE-AAC you have one choice: libfdk_aac . Should I use AAC-LC or HE-AAC? If you require a low audio bitrate, such as ≤ 32kbs/channel, then ... ,2015年3月9日 — Example to encode VBR MP3 audio with ffmpeg using the libmp3lame ... If you need constant bitrate (CBR) MP3 audio, you need to use the -b:a ... ,This is not related to min/max bitrate. Lowering tolerance too much has an adverse effect on quality. flags flags (decoding/encoding,audio,video,subtitles). ,2019年1月11日 — ffmpeg streams audio only with bad quality.. i need better quality, lantency isn't a problem! im making a discord bot that streams audio ... ,2021年3月18日 — If you put -qscale 0 it means the best. Also you may want to use -ar (audio frequency) and -ab (audio bitrate: 192k is enough for HD, 128k ... ,2021年9月23日 — Audio encoders FFmpeg can use ... FFmpeg can encode to a wide variety of lossy audio formats. ... The >= sign means greater or the same quality. ,Here are some popular lossy formats with encoders listed that FFmpeg can use:[[BR]] Dolby Digital: ac3 Dolby Digital Plus: eac3 TrueHD 0xFBA: truehd MP2: ... ,2020年8月22日 — Hi, I know this is probably a really stupid question, but I want to make a super low quality version of a song for a meme and thought ffmpeg ... ,ffmpeg selects a default video and audio codec for the AVI container, which is the mpeg4 and libmp3lame encoder, respectively, so MPEG-4 Part II video and ... ,You haven't set any options for audio bitrate or quality, which means that ffmpeg will choose the best AAC encoder it is configured with ...

相關軟體 FFmpeg 資訊

FFmpeg
FFmpeg 是領先的多媒體框架,能夠解碼,編碼,轉碼,多路復用,解復用,流,過濾器,並發揮人類和機器創造的任何東西。它支持最尖端的古代格式。無論是由某個標準委員會,社區或企業設計的.8997423 選擇版本:FFmpeg 3.4.1(32 位)FFmpeg 3.4.1(64 位) FFmpeg 軟體介紹

FFmpeg audio quality 相關參考資料
EncodeAAC - FFmpeg Wiki

2021年11月26日 — For HE-AAC you have one choice: libfdk_aac . Should I use AAC-LC or HE-AAC? If you require a low audio bitrate, such as ≤ 32kbs/channel, then ...

https://trac.ffmpeg.org

EncodeMP3 - FFmpeg Wiki

2015年3月9日 — Example to encode VBR MP3 audio with ffmpeg using the libmp3lame ... If you need constant bitrate (CBR) MP3 audio, you need to use the -b:a ...

https://trac.ffmpeg.org

FFmpeg Codecs Documentation

This is not related to min/max bitrate. Lowering tolerance too much has an adverse effect on quality. flags flags (decoding/encoding,audio,video,subtitles).

https://ffmpeg.org

ffmpeg poor audio(only) streaming quality? how to configure

2019年1月11日 — ffmpeg streams audio only with bad quality.. i need better quality, lantency isn't a problem! im making a discord bot that streams audio ...

https://stackoverflow.com

FFMPEG terrible conversion quality when using -sameq ...

2021年3月18日 — If you put -qscale 0 it means the best. Also you may want to use -ar (audio frequency) and -ab (audio bitrate: 192k is enough for HD, 128k ...

https://stackoverflow.com

Guidelines for high quality lossy audio encoding - FFmpeg Wiki

2021年9月23日 — Audio encoders FFmpeg can use ... FFmpeg can encode to a wide variety of lossy audio formats. ... The >= sign means greater or the same quality.

https://trac.ffmpeg.org

Guidelines for high quality lossy audio encoding = This guide ...

Here are some popular lossy formats with encoders listed that FFmpeg can use:[[BR]] Dolby Digital: ac3 Dolby Digital Plus: eac3 TrueHD 0xFBA: truehd MP2: ...

https://trac.ffmpeg.org

how to make audio quality lower : rffmpeg - Reddit

2020年8月22日 — Hi, I know this is probably a really stupid question, but I want to make a super low quality version of a song for a meme and thought ffmpeg ...

https://www.reddit.com

How to specify audio and video bitrate - Super User

ffmpeg selects a default video and audio codec for the AVI container, which is the mpeg4 and libmp3lame encoder, respectively, so MPEG-4 Part II video and ...

https://superuser.com

Video coversion using ffmpeg losing audio quality - Stack ...

You haven't set any options for audio bitrate or quality, which means that ffmpeg will choose the best AAC encoder it is configured with ...

https://stackoverflow.com