Audio refers broadly to the information, be it acoustic or electronic, entering, traversing, or exiting some medium.
1
vote
1answer
12 views
Fixing desync in a large, long video file
I've got some moderately large, compressed video files (~2+ gigs, over an hour long) from a few Open Broadcaster Software streams to Twitch.tv. All output files (including the twitch archive's export) ...
2
votes
1answer
68 views
How to create cue-sheet for long WAV file?
Here's the situation: I have a big wav file that contains a set of a bunch of songs mixed together.
Is there a way I could define "bookmarks" or cue-splits so I can play that cue and have each track ...
1
vote
1answer
45 views
How to troubleshoot audio imbalance?
Despite that the balance is set to neutral (middle) the right channel delivers clearly lower audio than the left channel for all I/O. I didn't try with headphones directly from the amp. The amp is ...
0
votes
3answers
38 views
Delete part of audio
How can I delete part of an audio file while there would be no distortion in mixing point of two other parts? Let's say two other parts (after and before deleted part) are mixed together smartly so ...
0
votes
2answers
19 views
How do I make my AutoHybrid louder? (connected to my PA system)
I'm not an audio engineer, but I could sure use the help of one!
Recently I helped my church purchase a little box called an AutoHybrid by JK Audio. It basically takes a balanced line-level output ...
0
votes
1answer
45 views
How can i download poor quality audio from youtube videos? [closed]
I stay in a underdeveloped area of India where only one telecom operator is available.
The highest internet speed that I have seen in my computer is 11 KBps (as this operator supports only 2G).
...
1
vote
3answers
154 views
How would you go about restoring old voice recordings?
I have some old voice recordings I would like to restore and I'm not sure what software I should use and in what order I should apply the different transformations.
They were digitized a while back ...
2
votes
1answer
108 views
Send audio linux -> mac
I have a Mac mini connected to my TV and sound system. I would like to use it as an audio 'server' in the sense that it will receive network audio and play it to the speakers.
My client is a linux ...
2
votes
1answer
87 views
Tool for converting .VYF audio file
Is there any tool to convert .VYF audio file to .mp3 or any other audio file?
0
votes
1answer
55 views
OpenSource audio cue editor / controller for live theater show?
I'm looking for a decent free or open-source audio controller / cue editor for the audio control of a live theater show. Something in the line of ShowCueSystem or QLab.
Minimal requirements would be:
...
1
vote
1answer
44 views
Does anyone make an inline volume control for ¼" jacks?
I have seen a lot of inline volume controls made for 3.5mm jacks, but I'm wondering if there's such a thing built for a 1/4-inch jack. Does such a thing exist? Or will I have to get a 3.5mm version ...
1
vote
1answer
56 views
Setting up Mixer Help
I need some help setting up my mixer. It is a Radioshack 4 Channel Mixer with effects. I have a speaker set, and the main speaker (Right) has input and output jacks (3.5mm)
My monitor also has input ...
3
votes
2answers
56 views
What's the exact curve for natural audio fading?
I'm making a DJ type program (it's geared more towards theatre productions) where I need to fade sound. I know that when you fade, doing a direct linear line doesn't sound natural and that a bit of a ...
1
vote
1answer
233 views
FCP 7 swap in externally edited audio track
In Final Cut Pro 7, I've edited together a scene, using the original audio recordings from the video files. However, after doing so, I realized that I needed to edit the audio using an external ...
1
vote
1answer
31 views
Microphone v Phone Line Levels during Interviews
I have a Behringer Xenyx 502 mixer.
My problem is the microphone levels are always much hotter than the phone line. Boosting the phone line isn't the problem as much as not overdriving the ...
0
votes
0answers
29 views
Avconv Can not resample 6 channels
I'm getting a message, that it cannot resample 6 channels into 2 channel audio. This is the command i'm using to convert into h.264+aac:
avconv -i ...
3
votes
1answer
28 views
How to extend wave in cooledit so it will be 5 sec long insted of 3
I have a small sound effect that plays for 3 seconds, and I need it to last for 5 seconds (I know this could modify the sound pitch, im ok with that).
Is there a way to do this on cooledit? I was ...
2
votes
1answer
115 views
How to design retro videogame sound effects?
I am trying to figure out retro game sound effect creation. So I looked around and came across websites such as http://www.bfxr.net/ and http://www.superflashbros.net/as3sfxr/ These sites allow you to ...
0
votes
2answers
57 views
“Chiptunify” a wave file - possible?
I got several music in flac format (which I can convert around) but the thing is this: is there some sort of filter that can "alter" the sounds in some ways to make it sound like chip tunes?
For ...
2
votes
1answer
47 views
Audio ducking in Premiere Pro
Many high end mixing stations have a feature that makes the music quieter when a mic is spoken into.
I would like to acheive something similar in premier. I am editing a video that has a track ...
1
vote
1answer
58 views
Frequency cut-offs for guitar amp tone
I am wanting to know what the typical frequency cut-offs are for the bass/mid/treble controls on a pre-1990s guitar amp. I want to simulate them in Java. So basically I have
bass = 20 - 250 Hz
mid ...
4
votes
1answer
56 views
Is there a 'diff tool' for audio?
Ideally in Premiere Pro, I'd like to have a way of seeing the changes I make to an audio file that I edit in Audition to be reflected in a workable format for the video editing in Premiere Pro.
I've ...
2
votes
1answer
37 views
sync audio to multi-part avchd
I've recorded a 2 hour interview session, with external audio. My camcorder broke the video up into 2GB chungs (MTS files).
I'd like to sync up the audio with all the clips so I can easily use ...
6
votes
4answers
148 views
In what units is a sample's amplitude value represented, and how it relates to the real world?
I'm new to digital audio signals and read about sampling rate on hydrogenaudio.
What this doesn't mention is how a single sample's value, ranging from -32768 to 32767 in a 16 bit, relates to any ...
1
vote
1answer
21 views
Digital Audio hardware hookup
I have an M-Audio KeyStudio board linked to a computer through Fruity Loops 10. When the board is plugged in the computer recognizes it, but I get no sound when I hit the keys.
This was once ...
0
votes
4answers
192 views
What options do I have for sharing a large audio project with several collaborators over the Internet?
I developed a soundtrack that is about 3 minutes long but it is massive, over 300MB in size. I'd like to share this project and collaborate with other users. However, revision control systems aimed at ...
2
votes
1answer
53 views
What is this block diagram symbol?
I'm trying to figure out which jacks on my PA amp are shielded and which aren't. To this end, I was looking at the block diagram in the manual. I'm new to reading block diagrams, but it's obviously a ...
1
vote
2answers
4k views
Adobe Premiere not reading audio from .MTS file
I was filming some scenes on my Panasonic SD90 and it recorded them In a AVHC-HD format, .MTS. The problem is, when I import them in through Premier they lose their audio tracks! It plays fine in VLC, ...
4
votes
3answers
367 views
Does this sound wave of a voice-over track look normal?
I got some voice over files today from a new studio, and my co-worker was confused as to why the sound wave looks like this.
His concern is that the wave should be pretty even above and below the -∞ ...
4
votes
6answers
635 views
Normalising volume across thousands of files
For a project I'm working on, I need to produce approx 5000 voice-only recordings of approx 15 seconds each (typically each file is a couple of short sentences spoken aloud). I've approached this as ...
1
vote
2answers
56 views
First steps to improve a laptop recording
I have a song recorded off a laptop microphone. Obviously not the best equipment, but its just a few family members singing, not a commercial production. I'd like to contribute, and since my singing ...
3
votes
1answer
83 views
create subtitles track by automatic timing of existing text
1
00:00:01,000 --> 00:00:04,000
I am using Adobe Premiere to produce videos in English by gluing together multiple clips put together from lots of different footage or sources. I do have a text ...
17
votes
9answers
2k views
An open source sound editor, but not Audacity?
I am looking for open source/free software for casual sound editing.
I've tried audacity, I know it's capable tool but really I dont like the interface.
Tried snd, can't get it to work.
I am looking ...
4
votes
1answer
143 views
Determining streaming container format
I'm completely new to video/audio formats, containers, and protocols. However, I have to figure out how to decode a bitstream that contains audio and video. I do not know the transport protocol, ...
0
votes
1answer
42 views
What Do I Need to Compose/Create/Mix Music Fully Digitally?
I want to write some music, maybe mix other songs as well. I want to be able to write up some melodies/harmonies, or lay down some beats and mix them to my heart's content, with different instruments ...
2
votes
2answers
35 views
specifics of clipping distortion perception
Why clipped sound perceived like someone is pouring sand on drum's membrane? It feels like it happens on specific frequencies and not totally random. Which maybe means it can be filtered?
Can we ...
1
vote
1answer
22 views
Using Home System for PA Duties
I have a 150W amp and these two Pioneer speakers (6 ohms, 75W each) that have 8 inch woofers and look pretty powerful. I'm wondering if they can be used for PA duty as well... I have a friend who ...
0
votes
2answers
65 views
how to remove sound clipping in existing record [duplicate]
I have an old record that has some clipping effect that happened during recording. This is a song, so i can't just cut out all frequencies probably ... is there any smarter way around to get rid of ...
0
votes
1answer
133 views
What is the optimal settings for KRK Rokit 5 Speakers? [closed]
I have a new pair of KRK Rokit 5 Speakers and I love them.. I haven't gotten to stretch their legs yet but they sound great so far.
I obviously want to get the most out of them and since they are for ...
1
vote
2answers
41 views
Headphones impedance and the SPL
The headphones A has an impedance of 32 Ohms.
The headphones B has an impedance of 250 Ohms.
Both of the headphones are similar by size.
Is it right that the headphones B will play quieter by ...
2
votes
2answers
215 views
Mono vs Stereo connections
I have an RCA stereo connector with a single 1/8 inch pin. I want to connect to a mixer with a 1/4 to 1/4 mono cable to either a mono channel or stereo channel and would like the best way to do it. ...
1
vote
1answer
329 views
3.5 mm vs RCA for home stereo (both unbalanced)
I have two home stereo amplifiers in different rooms. I tried connecting Zone 2 with (the other room) with 50 feet of RCA cable and noticed there was some noise (I live right next to an AM radio tower ...
1
vote
1answer
27 views
How to beatmatch a section of a track using free software (on Windows) to create a ringtone?
To my amusement I haven't found any readily made ringtone of the song Cellular Phone by Dopplereffekt. I just want to make the main theme (about 3.5 sec.) to a cool ringtone but I don't know how to ...
2
votes
2answers
48 views
What equipment should I use for recording conference audio?
I need to record conference video/audio, and the audio is giving me trouble. Each hotel has their own type of PA (speaker) system, it is not universally compatible. Each conference takes place in a ...
3
votes
1answer
993 views
Fix for terrible “Hard Drive Noise” Audio Interference?
When recording direct input instrument audio using Ableton, my recording is plagued with a terrible noise interference that sounds like the clicks and movements of my PCs internal Hard Disk drive. ...
0
votes
1answer
26 views
Add subtitles to an audio track
I need to synchronize an audio track and a video track (that is, cut the video so that it matches perfectly a voice-over), except that the audio track is in chinese and I don't speak chinese, so I ...
4
votes
2answers
52 views
Bulk/Mass Edit Video Audio?
I have 100 videos that need editing so that I can level the and amplify the audio track. However I do not want to have to extract the mp3 track from each one and edit it then merge it again with the ...
4
votes
3answers
95 views
Which music sw should I consider for aligning audio waveforms to MIDI piano roll, looping MIDI, managing program change, SysEx?
Which music software should I consider for aligning audio waveforms to MIDI piano roll, looping MIDI, managing program change, SysEx?
In my projects, I'd like to be able to:
see audio and MIDI ...
1
vote
4answers
57 views
Best way to record your own voice during a presentation
When I give a talk, I generally record the screen, plus there's a video recording of the room. I want to record the voice too, and annoyingly enough, the tiny little radio microphones that people use ...
1
vote
1answer
33 views
Printing stems back to stereo for international versions in Protools and the volume seems to be slightly higher…why is this?
I'm doing what should be a simple mixdown of stems back onto a stereo track for the international version...stereo music stem, stereo sfx stem, mono narr stem and mono dial stem. I've taken out the ...
