Questions tagged [sound]
The sound tag has no usage guidance.
298
questions
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2 views
how to extract ac3 or dts or any other audio streaming from a bulk collection of mp4 videos simultaniously with ffmpeg?
i want to just extract audio file with out encoding or decoding for a many mp4 video simultaneously using ffmpeg decoder.
anybody please share git bash for my requirement.
thanking You.
2
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0answers
19 views
How to detect real time onsets?
Hey Ladies and Gentlemen, I'm a Software Engineer Undergraduate. I'm trying to detect drum strokes(beats) in real-time in python. I used amplitude threshold-based onset detect (beat detect) algorithm ...
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0answers
38 views
Can someone please tell me the names of these sound effects and where I can find them?
I found some sounds from the TV Show "Deal or No Deal" and I was wondering where I can find the full, clean versions of the sounds.
The sound when the contestant accepts the deal: https://send....
1
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3answers
47 views
Is the sound really decreasing according to the inverse square law?
Sound propagates according to the "inverse square law", that is well defined here:
https://en.wikipedia.org/wiki/Inverse-square_law
So the intensity equals 1/distance^2
Like the image in the above ...
0
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2answers
34 views
How do you change the equalisation of an individual song/audio?
I've been looking for weeks, and I have nowhere else to turn to. I really thought this would be very simple to find, but I'm looking for any type of software that has a 5 band equaliser, that allows ...
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2answers
22 views
How do Channel Sub-groups work?
Stupid Question sorry.
I'm trying to grasp subgroups. Analog board (see below)
So I have the four subgroup faders, (1-4) and an example channel fader on 16.
Let's say I have drums on channels 1 to 5,...
-1
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1answer
31 views
What is the use of an insert slot in a sound mixer?
What is the use of insert slot on a sound mixer.
2
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0answers
19 views
Recreating the Bass sounds of Daft punk's Voyager and Avicii's Peace of Mind
I was trying to recreate the quite similar Bass sounds of Avicii's Peace of Mind and Daft Punk's Voyager. I suspect they used a saw wave and pushing the resonance on the filters, but I fail with my ...
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1answer
11 views
Is it better a wall close to the sound source or far from it, for max db reduction?
Suppose a sound has to go from point A to B and there is a wall in between:
A -------||--------->B
Is the volume of the sound reaching B louder if the wall is close to A or if the wall is close to B?...
0
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1answer
26 views
Laptop won't detect condenser microphone
I have recently purchased a condenser microphone and a mixer which supports phantom power. I connected the microphone to the mixer and then connected the mixer with my laptop by using RCA.
The green ...
0
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1answer
79 views
how do I make a song sound like its another song
A while back I saw a song edit on twitter I sparked an interest with and I wanna see if I can do it myself. Anyway how and what program I can achieve this with?
https://twitter.com/Waltmann13/status/...
4
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2answers
64 views
How do speakers work?
My brain just can't comprehend how all the sounds and frequencies at one single point in a song (drums, vocals, guitar, etc) can be created by one single vibration of a membrane. All at once!?
I ...
2
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1answer
38 views
Does sound lose quality if sped up and then slowed down back to normal speed?
I am trying to research and find whether audio quality degrades if sped up and then slowed back down to it's normal speed, on the one hand its shortening the track so there is bound to be a loss of ...
0
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1answer
30 views
How to fix the buzzing noise from external speakers [closed]
I have been experiencing this issue since ever but never knew how to fix it.
When my TV is connected to external speakers, there is a slight buzzing noise from the speakers. It increases when the ...
0
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0answers
36 views
Mechanism to always have a specified decibel level output
I'm a novice in this and planning to build a small inexpensive audio interface for myself.
It will have:
1. One AUX input, that can be connected with a 3.5 mm jack.
2. One output, that can be ...
0
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0answers
17 views
How do I fix an m4a file that that has no sound beyond the 1st minute? [duplicate]
Now sure how these files got corrupted, they were recorded using the default Android Sound Recorder app. There is no sound beyond the first minute but the file is large showing there is info recorded ...
0
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1answer
36 views
Sound Proofing For use of power tools in a room located in a house located in a residential area in the utmost clandestine fashion possible [duplicate]
As the title as pretty much covered, I am a night owl and my mother goes mental if I do anything more than type on my computer. What do I buy from a the local hardware store would be a huge help
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0answers
23 views
G35 speaker, soldering [closed]
my G35 fell off the table and one of the speaker and the connecting cable got loose (right side). I glued all the plastic parts and opened it up to solder the cable.
My question is: which cable (A and ...
0
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1answer
23 views
Selection Shortcut for Adobe Audition
I hope it is the right place to ask an Adobe Audition specific question.
I'm trying to get audio clips from a large audio file.
When I play and pause a sound in Adobe Audition's Editor using Space, ...
0
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1answer
51 views
Approximating SPL from dBFS?
I am attempting to try to find a relative measure of SPL using a value of dBFS. Stats from the audio data are derived from SoX using mean/max amplitude values from -n stat
I know there is no direct ...
0
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1answer
50 views
Looking for sound evaluation parameters
I have a collection of live recordings of very varying sound quality.
I have graded them in a first pass (along with tagging them) but I'm afraid that evaluation was rather inconsistent.
The grades ...
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2answers
136 views
New BM-800 Problems
I recently bought a BM-800 condenser microphone set and as i'm hooking it up, I want to be able to use my headphones with it, but the split USB input and output won't allow the mic to work in the ...
0
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2answers
30 views
Source moving at speed of sound
What frequency sound would be observed by observer at rest is source is moving away from him at speed of sound?
And Why so?
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2answers
147 views
Sound Design: water, river, streams etc using a synth
working on a game here and need a whole bunch of water-y sounds like rivers, streams etc .. of various sizes and characters... but given the abstract visuals having realistic water recordings simply ...
0
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1answer
191 views
Behringer C1-U Microphone Static Noise In Background
So I got my Behringer C1-U Microphone for my birthday on the 19th of November, and the Microphone has been amazing since just recently, all of sudden there has been a super annoying static sound in ...
0
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1answer
56 views
Microphone Array
I'm using 4 microphones to built a microphone array. To interface them with my PC (running Windows), I bought four USB sound cards and using a USB hub I connect them to my system. Is there any ...
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1answer
40 views
How can i remove noise from sound coming from my computer mic jack ?
Normaly The signal comming from the computer audio jack should not have any noise.
But when i connect the signal to my oscilloscope i see a lot of noise in the signal.
How to solve this ?
2
votes
2answers
40 views
best material to absorb Sound
The Loft that I live in used to be a city hall building.
The hallways and lofts have very high ceilings and have a horrible echo problems.
I am considering hanging some type of sound absorption ...
0
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2answers
69 views
Record Very Low Sound
I want to record very low sound. This sound can be heard by ear, so it is in the range of 20 Hz to 20,000 Hz , but i think it is more between 20 hz to 200 hz .
The sound that i want to record is ...
0
votes
1answer
52 views
Audio formats safe to re-render as multiple times without noticeable degradation?
Okay so my understanding is that each time I render/export audio as anything it compresses itself and u lose quality. Even exporting it as itself with no changes once more, loses quality. That its ...
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1answer
54 views
Hospital Reception Sound Recording
I'm new to this forum but have quite a few questions packed in one for a shoot I'm doing soon.
We want to record a scene with a subject waiting in a hospital reception (no dialogue), and create a ...
1
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1answer
46 views
Did hdmi ever not support audio? [closed]
My professor was going through slides and said “Oops, that should say hdmi supported. I wrote these slides when HDMI didn’t support sound.” Is this true? I can’t find anything saying that HDMI didn’t ...
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1answer
16 views
Headset plugged into Yamaha piano and Laptop at same time. Does not have to be wireless
What audio cord/jacks do I need to enable use of Digital piano and lap top to 1 headset-does not have to be wireless right now
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2answers
64 views
I have a sound project. For blind children ages 3-10 years to consult
I have a project for blind children 3-10 years old.
This project is about listening.
Because I have to provide information on various listening environment or other.
For example
As the blind child is ...
2
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1answer
55 views
Sound of racing cars passing by at different velocities
I'm currently trying to generate the sound of racing cars passing by at different velocities from this single sound of a racing car passing by at a certain velocity:
...
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2answers
65 views
One of my speakers won’t play high frequencies until volume is raised very high
My hifi has two speakers
The left speaker, when I start to play something (after having had the unit switched off for a while) will reproduce low and mid frequencies fine. It will not reproduce high ...
0
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2answers
57 views
can't figure out why my mic wont work right
if you guys can take a look at this video and give me any tips i have floureon bm 800 mic and a 48 v phantom power supply i have a feeling its my mic but i dont know any tips will help a whole lot ...
0
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1answer
456 views
bm800 mic no sound but static issue [duplicate]
I've got a Floureon condenser mic and cant figure out how to get it to rec my audio all it does is rec static i do not have a power supply with it so that might be the issue please help thanks
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3answers
2k views
Is there a sound quality difference between RCA (analog) and optical (digital) connections?
All other things being equal, if there's an option for connecting two components using RCA cabling or connecting the same two components using an optical cable, is there any reason to prefer one ...
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1answer
32 views
How do 7.1 VSS speakers know where the sound is coming from
While playing games like Call of Duty, 7.1 VSS headsets can really enable you to hear where enemy footsteps are coming from: left, right, above etc. How do the headset know where these footstep sounds ...
0
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1answer
44 views
The headphone works only when different levels for L/R are set [closed]
My headphones suddenly became strange- the voice was pure.
I solved the problem, setting the L/R levels 40/60. That's to say, the voice is OK only on different L/R levels.
I can configure it on my ...
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1answer
129 views
Source localization on a laptop
I have been trying to achieve sound source localization for a long time with two mics using the ITD method and have gone through various articles on the net.
I want to know if its possible to ...
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1answer
50 views
Is this a piano?
do you know how can I recreate this? It seems a piano.
https://www.facebook.com/kygoofficial/videos/886958051367329/
0
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2answers
335 views
How can I recreate this sound?
can you help me recreating this? (The sound starts 0:06 - 0:13)
https://www.facebook.com/kygoofficial/videos/1455768857819576/
Here's another example (The sound starts 0:00 - 0:05)
3
votes
1answer
253 views
Which sound format converts to text in SoX?
The SoX command line program lists 85 sound formats.
I need one that converts WAV files to a text format, listing the amplitude values in numerical form, preferably as integers.
Which format does ...
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0answers
43 views
Sound Card Creating Mic Static
I am using a generic karaoke microphone with a C-Media Pci sound card (an older one). If I enable playback, (you can hear what your mic is recording) I hear copious amounts of static. I can find no ...
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1answer
109 views
help me find the sound effect
I hope you could help me, I'm trying to identify the name of the horn sounding sound effect used at 1:39 [
in that video.
0
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1answer
421 views
what is this sound effect?
I hope you could help me, I'm trying to identify the name of the sound effect used at 1:38 in that video.
5
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2answers
103 views
Foley Sounds for a swimming pool
Whats' the best way to make foley sound for a swimming pool at a uni without having to book out a actual pool for a whole day? Please help????
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1answer
559 views
Extract audio from mp4 container without re-encoding or command prompt?
How can you extract the audio file from an mp4 without re-encoding?
Mp4 videos are just containers that have video and audio.
In theory the audio file should be able to be extracted quickly in its ...
