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ffmpeg vs. SoX for resampling
jkauff
post Feb 5 2013, 11:00
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I just found out that TAudioConverter, although it has SoX support, uses ffmpeg for bitdepth changes, resampling, and dither. I don't use those functions very much, but I'm curious if anyone has done a quality comparison between the two.
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ozok
post Feb 6 2013, 13:01
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zeranoe kindly supplied it after my request.
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- jkauff   ffmpeg vs. SoX for resampling   Feb 5 2013, 11:00
- - db1989   Iím no authority, but thereís always good old http...   Feb 5 2013, 11:28
|- - bandpass   QUOTE (db1989 @ Feb 5 2013, 10:28) Letís,...   Feb 5 2013, 12:33
|- - jkauff   QUOTE (db1989 @ Feb 5 2013, 05:28) Iím no...   Feb 5 2013, 12:36
||- - bandpass   QUOTE (jkauff @ Feb 5 2013, 11:36) Well, ...   Feb 5 2013, 13:05
||- - phofman   QUOTE (bandpass @ Feb 5 2013, 14:05) ... ...   Feb 5 2013, 16:32
||- - bandpass   QUOTE (phofman @ Feb 5 2013, 15:32) I am ...   Feb 5 2013, 17:23
||- - phofman   QUOTE (bandpass @ Feb 5 2013, 18:23) The ...   Feb 12 2013, 15:01
||- - bandpass   Audacity are using libsoxr directly (native API). ...   Feb 12 2013, 16:13
||- - 2012   QUOTE (phofman @ Feb 12 2013, 16:01) QUOT...   Feb 13 2013, 15:49
||- - phofman   QUOTE (2012 @ Feb 13 2013, 16:49) I alrea...   Feb 13 2013, 20:29
|- - [JAZ]   QUOTE (db1989 @ Feb 5 2013, 11:28) Letís...   Feb 5 2013, 20:36
- - db1989   I did notice the large disparity in version number...   Feb 5 2013, 12:40
- - lvqcl   Downloaded TAC(0.7.5.938)(portable).7z. It contain...   Feb 5 2013, 15:56
- - db1989   Regardless of different options and builds, someth...   Feb 5 2013, 17:50
- - ozok   I've posted a request for a ffmpeg build with ...   Feb 5 2013, 18:09
- - db1989   QUOTE QUOTE Seems to me that those reflections of...   Feb 5 2013, 20:51
- - lvqcl   QUOTE (Alexey Lukin @ Jul 31 2008, 04:10)...   Feb 5 2013, 21:55
|- - bandpass   QUOTE (lvqcl @ Feb 5 2013, 20:55) + a thr...   Feb 5 2013, 22:39
- - bandpass   FFmpeg native is even worse going the other way (i...   Feb 5 2013, 22:29
- - mavere   QUOTE (db1989 @ Feb 5 2013, 02:28) I...   Feb 6 2013, 02:58
|- - nu774   QUOTE (mavere @ Feb 6 2013, 10:58) Apple ...   Feb 6 2013, 05:06
- - IgorC   http://src.infinitewave.ca/images/Tone/ffmpeg.png ...   Feb 6 2013, 03:43
|- - bandpass   QUOTE (IgorC @ Feb 6 2013, 02:43) ffmpeg...   Feb 6 2013, 07:48
- - Alexey Lukin   These spectral peaks are not bad only for a 1 kHz ...   Feb 6 2013, 04:33
- - LithosZA   QUOTE ve posted a request for a ffmpeg build with ...   Feb 6 2013, 08:17
- - ozok   zeranoe kindly supplied it after my request.   Feb 6 2013, 13:01
- - soulsearchingsun   So, where is TOS#8 when everyone agrees on looking...   Feb 6 2013, 14:34
|- - pdq   QUOTE (soulsearchingsun @ Feb 6 2013, 08...   Feb 6 2013, 14:46
|- - db1989   QUOTE (soulsearchingsun @ Feb 6 2013, 13...   Feb 6 2013, 15:27
|- - bandpass   QUOTE (soulsearchingsun @ Feb 6 2013, 13...   Feb 7 2013, 08:57
- - [JAZ]   As always, there is tradeoff between speed and acc...   Feb 6 2013, 23:36
|- - saratoga   QUOTE ([JAZ] @ Feb 6 2013, 17:36)...   Feb 12 2013, 16:50
|- - halb27   QUOTE ([JAZ] @ Feb 6 2013, 23:36)...   Feb 12 2013, 18:30
|- - bandpass   QUOTE (halb27 @ Feb 12 2013, 17:30) Can y...   Feb 14 2013, 08:04
- - [JAZ]   @ halb27: I haven't checked other software, b...   Feb 12 2013, 20:25
|- - lvqcl   QUOTE ([JAZ] @ Feb 12 2013, 23:25...   Feb 12 2013, 20:39
|- - knutinh   QUOTE ([JAZ] @ Feb 12 2013, 20:25...   Feb 13 2013, 16:04
|- - saratoga   QUOTE ([JAZ] @ Feb 12 2013, 14:25...   Feb 13 2013, 18:32
- - [JAZ]   @ saratoga: As I said, my knowledge of this is av...   Feb 13 2013, 22:11
|- - Rotareneg   QUOTE ([JAZ] @ Feb 13 2013, 15:11...   Feb 14 2013, 05:39
|- - saratoga   QUOTE ([JAZ] @ Feb 13 2013, 16:11...   Feb 14 2013, 07:01
- - halb27   So SSRC high precision is a good approximation to ...   Feb 14 2013, 09:07
- - bandpass   SSRC uses kaiser-windowed sinc.   Feb 14 2013, 13:48
- - halb27   Sorry, I don't know what this means in terms o...   Feb 14 2013, 19:03
|- - saratoga   QUOTE (halb27 @ Feb 14 2013, 13:03) Sorry...   Feb 14 2013, 19:12
- - bandpass   It has some problems upsampling though:   Feb 14 2013, 22:28
|- - saratoga   QUOTE (bandpass @ Feb 14 2013, 16:28) It ...   Feb 15 2013, 01:53
|- - bandpass   QUOTE (saratoga @ Feb 15 2013, 00:53) Are...   Feb 15 2013, 07:00
- - halb27   No problem for me, I'm only interested in down...   Feb 14 2013, 23:05
- - Wombat   QUOTE (bandpass @ Feb 14 2013, 23:28) It ...   Feb 15 2013, 03:42


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