FFmpeg audio quality

相關問題 & 資訊整理

FFmpeg audio quality

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. ,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 ... ,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: ... ,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 ... ,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 ... ,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 ... ,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 ... ,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).

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
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

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

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

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

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

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

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

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