From: Bouke / VideoToolShed <bouke@videotoolshed.com>
To: sox-users@lists.sourceforge.net
Subject: Re: Merge and pipe channel assignment madness
Date: Fri, 8 Sep 2017 17:05:25 +0200 [thread overview]
Message-ID: <7AF18017-AD8B-4A73-884F-4C9DD40C3517@videotoolshed.com> (raw)
In-Reply-To: <20170908080233.GA27279@www.stare.cz>
[-- Attachment #1.1.1: Type: text/plain, Size: 2266 bytes --]
> On 08 Sep 2017, at 10:02, Jan Stary <hans@stare.cz> wrote:
>
> On Sep 07 21:31:53, hans@stare.cz <mailto:hans@stare.cz> wrote:
>>>>> https://we.tl/4XNMXikv0J
>>>>> Y:\sox-14-4-2\sox -M "| Y:\sox-14-4-2\sox J:\Torsten\tst\T72.WAV -p pad 0" "| Y:\sox-14-4-2\sox J:\Torsten\tst\T72.WAV -p pad 1" -b 24 J:\Torsten\tst\output.wav
>>>>>
>>>>> The file has ch1 (a bit) static, ch2 silence, ch3 voice
>>>>> On merge, the input tracks are reversed (but other files behave random.)
>>>>
>>>> With my installation of SoX, running
>>>>
>>>> $ sox -M "|sox T72.WAV -p pad 0" "|sox T72.WAV -p pad 1" output.wav
>>>>
>>>> creates an output file with 6 channels, containing (in this order):
>>>>
>>>> 1 static
>>>> 2 silence
>>>> 3 voice
>>>> 4 static
>>>> 5 silence
>>>> 6 voice
>>>
>>> Hi Jan,
>>> Yeah, that’s what I would expect :-)
>>>
>>>> so I still cannot reproduce your problem.
>>>> I also tried with the "-b 24" which should be irrelevant - no change.
>>>>
>>>> Can you please also upload your output file?
>>>
>>> Sure, here you go:
>>> https://we.tl/lRpO2tMTxu
>>
>> Listening to this file with "play output.wav remix 1" etc, I hear:
>>
>> 1 silence
>> 2 voice
>> 3 static
>> 4 silence
>> 5 voice
>> 6 static
>>
>> Note that the channels are not "reversed" as you said, it's 2 3 1.
>> Can you also try with two different 3ch files to see
>> if it behaves consistently?
>>
>>> I must say, I’ve only checked in Audacity, but I doubt that would matter...
>
> Just to be sure: using Audacity, you do hear the very same
> in the channels as I describe above, right?
>
Hi Jan,
I’ve tested also Avid and WaveAgent,
Output is definitely wrong!
I’ll test some more and look at it with a HEX editor, see if samples are missing.
(But I need to generate some testfiles first…)
Bouke
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Sox-users mailing list
> Sox-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/sox-users
[-- Attachment #1.1.2: Type: text/html, Size: 13981 bytes --]
[-- Attachment #1.2: Message signed with OpenPGP using GPGMail --]
[-- Type: application/pgp-signature, Size: 801 bytes --]
[-- Attachment #2: Type: text/plain, Size: 202 bytes --]
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
[-- Attachment #3: Type: text/plain, Size: 158 bytes --]
_______________________________________________
Sox-users mailing list
Sox-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/sox-users
next prev parent reply other threads:[~2017-09-08 15:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 21:24 Merge and pipe channel assignment madness Bouke / VideoToolShed
2017-09-04 8:21 ` Jan Stary
2017-09-04 10:07 ` Bouke (VideoToolShed)
2017-09-05 15:17 ` Jan Stary
2017-09-06 13:38 ` Bouke / VideoToolShed
2017-09-07 15:51 ` Jan Stary
2017-09-07 18:43 ` Bouke / VideoToolShed
2017-09-07 19:31 ` Jan Stary
2017-09-08 8:02 ` Jan Stary
2017-09-08 15:05 ` Bouke / VideoToolShed [this message]
2017-09-08 15:53 ` Jan Stary
2017-09-08 22:28 ` Jeremy Nicoll - ml sox users
2017-09-10 18:26 ` Jan Stary
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://lists.sourceforge.net/lists/listinfo/sox-users
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7AF18017-AD8B-4A73-884F-4C9DD40C3517@videotoolshed.com \
--to=sox-users@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/sox.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).