Audio refers broadly to the information, be it acoustic or electronic, entering, traversing, or exiting some medium.
2
votes
1answer
593 views
How to create a new stereo mix from one channel in Premiere pro cs5.5
I have a video with stereo audio, but one channel is completely silent. So the audio only plays on the left stereo. How is it possible to duplicate the left channel and create a new stereo mix for the ...
0
votes
1answer
124 views
Where to start in music creation (virtual DJ)? [closed]
I want to make music, but I'm very big newbie here. I don't know anything about the software and the proccess of music creation. So:
Is this the forum where I can ask my questions about music ...
3
votes
1answer
147 views
Creating MIDI Files - Explanation of time division in header chunk
Hi, I was told not to post this on the main stackoverflow site because it doesn't relate directly to programming, but rather the structure of MIDI files:
I've been reading about MIDI file structure ...
2
votes
0answers
103 views
Sonar LE freezes when using MME (32-bit) driver mode
A few days ago I started having problems with Sonar in MME driver mode. Basically it freezes when I try to execute the most trivial operations, such as arming a track for recording. It had worked fine ...
1
vote
1answer
108 views
Status of Dirac Video, Speex audio, FLAC as tracks inside OGG container
Can someone update me with statuses of using Dirac Video, Speex Audio and FLAC inside OGG format? Are there support of desktop or mobile browsers?
Also how is OGG(OGV)? Does it well supported and has ...
2
votes
2answers
929 views
Export from garageband to audacity
I want to export ALL the audio tracks from garageband to audacity.
I searched on the internet and it is apparently not possible ( here for instance), or better it is possible but one track at time.
...
0
votes
0answers
123 views
Updated: Can I split 1 live stereo input steam into 2 mono streams, in Mac OS
In Mac OS ...
Can I create 2 mono audio streams (is buses the right word?) from a live stereo signal input?
I do not need to record these streams. I just want to convert 1 stereo input into 2 mono ...
1
vote
2answers
129 views
'Future-proof' Live Audio Capture & Broadcast
I'm looking to implement some live audio broadcasting functionality within a Ruby on Rails site for a client and was hoping I could get some input from people who have tackled this type of thing ...
0
votes
1answer
51 views
How do I.T. conferences record and synchronise video, audio and slides?
Our company has been recently encouraging knowledge sharing via fortnightly presentations (usually on Powerpoint) with respect to tools, technologies and development methodologies. We would also like ...
2
votes
2answers
85 views
Recording an instructor while filming him from a distance - Take II
I again have to video our Ninjutsu club's event using my consumer Canon HF10 camcorder.
As I described in my question before the previous event, the instructor demonstrates a technique and then, ...
1
vote
3answers
153 views
How can I View Audio in Real Time?
This may seem like a dumb question but I don't know where else to ask it!
One of things I like to do with music is check out wave patterns, spectral phases, etc, if for no other reason than they look ...
0
votes
0answers
71 views
Ethernet vs multimedia HDMI cable [closed]
I just bought a tv from my friend. I have n HD box from Comcast. When I use an HDMI cable I bought that says multimedia HDMI cable it doesn't work....but when I use the one that says Ethernet HDMI ...
1
vote
1answer
47 views
Powering a DI box
We have just installed a new sound system at my church. As part of this we are using a DI box to connect in a keyboard. The DI box needs power either from Phantom Power or a 9V battery. Our sound desk ...
1
vote
1answer
72 views
How do you make a phonograph for amateurs?
We are six students who search information about making our own phonograph. We have to make it completely by ourself and we have to use everyday components to make it. We want to base our phonograph ...
0
votes
1answer
65 views
Carver amp/receiver speaker problem
I have a Carver amp/receiver withy phono, cd and tape inputs, two sets of speakers A and B. From time to time the right speakers (or the left) will simply go out. What is wrong?
1
vote
2answers
112 views
How to amplify a collection of sound files
I have up to 200 audio files which are really short (2,3 seconds maximum) but they need to be amplified.
1) Is there a fast way of amplification for a playlist of sounds?
also...
2)Is there a ...
1
vote
1answer
213 views
How can I convert the AAC audio in an MP4 from CBR to VBR?
I'm trying to get MP4 video files I have created in Corel VideoStudio to play on an XBox 360 via streaming from a NAS device.
In my question on gaming.stackexchange.com, it's come up, that perhaps ...
0
votes
1answer
2k views
How can I add mp3 audio to an mp4 video?
I have been sent a video clip from our latest gig, but it was taken on a small camcorder and the bass has overloaded the sound. Luckily I have a studio version at the same speed that I can use.
I ...
0
votes
1answer
43 views
How do I export a movie with ultra high frequency sound?
I have tried exporting a video where I have added a sound wave that has more than 19000hz, but when I export it as QuickTime, the video doesn't have any sound that is greater than 19000hz ( I tested ...
0
votes
0answers
44 views
Need a balanced sounding headphones? [closed]
Need a balanced sounding (no torrid highs or too much bass) headphones (over-ear ones) - budget around 5k-6k
suggestions!!
0
votes
1answer
34 views
What are some of the most interesting web browser-based audio products/utilities? [closed]
I am thinking in terms of soundcloud etc.
Are there any HTML-5 (or flash) audio utilities/products that are particularly useful or interesting that you know of?
2
votes
2answers
583 views
Merge audio and video in post-production
I have recorded a few video clips of a childrens' choir concert, using an OK external microphone to my Canon 5DII. Because the position of the camera wasn't really ideal for audio recording, I ...
0
votes
0answers
182 views
Desktop Audio Visualizer software/widget
I've been desperately trying to find a simple "widget" that sits on my desktop and visualizes any system audio. Preferably something simple, somewhere between a VU meter and a full on visualizer ...
1
vote
2answers
1k views
Make quiet parts louder and loud parts quieter
I was recording gameplay of Mass Effect 3 and for some reason the mic input is way louder than the game volume. They're both recorded on the same track but it has really loud parts and really quiet ...
2
votes
2answers
114 views
Beginner question: Connect pc to analoge television
We've still got an old fashioned analoge television downstairs. Upstairs is my computer. I've got UTP cat 5e from the television to the computer with a length of about 15-20 meters, but I cannot plug ...
0
votes
1answer
864 views
Is it possible to access multiple audio tracks in AVI file in Adobe Premier CS5.5?
Is it possible to access multiple audio tracks in AVI file in Adobe Premier CS5.5?
I see only first track.
UPDATE
Please, don't doubt file has multiple audio tracks as I said.
This is the ...
1
vote
2answers
136 views
Sampling frequency Vs. Audio Frequency
If I record something that is at 500Hz audio frequency then the sampling frequency will still be 44.1Hz. How does the 500Hz audio frequency fits with 44.1KHz sampling frequency? If the sampling ...
2
votes
3answers
981 views
How do I record audio and video screen-capture for Tutorials on DAWs with ScreenFlow?
My question might be a bit too specific, but essentially I'm trying to create my own tutorial material of How-To's in Propellerhead Reason 6. I'm using ScreenFlow as my Screen-recording software.
So ...
0
votes
1answer
80 views
How to recognize deep from loud sounds?
I found a player at newgrounds.com time ago (cannot find it now, forgot the url, will comment if i find it) that has two pairs of speakers. The upper pair plays loud sounds or screamy sounds but the ...
1
vote
2answers
218 views
Setting up side-chain compression in Sonar
I want to configure side-chain compression in Sonar LE, but I don't know how to do it. I have two tracks: a voiceover and music. I want the music to duck while the voiceover is talking. I can ...
2
votes
2answers
614 views
How do I test audio cables?
I have dozens and dozens of cables. XLR, 1/4", a few TRS cables, and some adapters and hybrids. Some are less than a few years old, some are decades old, a few may be older than I am. And every so ...
1
vote
2answers
112 views
Treating plosives on voiceovers
I'm doing some voice recordings and I noticed that sometimes certain letters sound louder than they should: K, S, E, et cetera. What they all have in common is that they send a huge wall of air ...
2
votes
1answer
104 views
What effects or alterations should I consider for clarity of audio in my video?
I should start out by saying I know just about nothing about audio. I have Audacity, and I've used it for the most basic things like trimming and combining audio clips.
I have a video that consists ...
2
votes
1answer
347 views
How can I make smooth audio transitions when editing a video?
I have a video that is essentially one person talking, with a crowd of people listening and responding. What I'd like to be able to do is edit out some sections of the speech.
I need to do this in my ...
6
votes
2answers
185 views
How is it possible to hear something at 44.1Khz?
Since our hearing range is said to be 20Hz to 20,000Hz. So, how can we possibly hear something at 44.1Khz? Or do we hear only half of the sound produced at 44.1Khz by any audio CDs? What is going on?
2
votes
1answer
43 views
In what order do I make edits to audio in a video clip?
I have a video of a live performance that was recorded on three different cameras. One of the cameras captured the audio much better than expected, so that is the main audio track I am choosing to ...
1
vote
2answers
934 views
AE - Imported mp4 seems to be missing audio
I'm new to After Effects, but my experience with video editing so far has been that audio and video are treated separately. When I add an mp4 to my composition, I get the video element, but I can't ...
5
votes
3answers
3k views
Stream Windows audio over the network
How would I take all sound on a windows machine and broadcast it over the network for other machines to hear?
I can find instructions for individual apps, but I don't want to do this on a per app ...
1
vote
1answer
71 views
What is the best way to distribute an audio/video feed from a computer to TVs over existing indoor coax cable?
We have existing coax cable in our office building and we'd like to put displays in our lobby and some other rooms in the office (where there are existing coax jacks). We'd like these displays all ...
4
votes
1answer
204 views
General (studio) headphones question; impedance, tonality, mixing
I picked up a pair of beyerdynamic DT 770 PRO (250 ohm) headphones a couple of days ago. My reasoning being I don't have a decent pair (I borrow a cheaper pair occasionally, AKG K77s), and my room has ...
3
votes
2answers
1k views
Can someone please explain to me what each bar of the equalizer means?
I mean I'm pretty new to sound engineering. Can somebody at least introduce me to what each bar on the equalizer of a music player stands for and how would they effect the quality and perception of ...
2
votes
5answers
335 views
Batch processing solution for audio files
I'm looking for a way to batch process large amount of audio files (ogg and wav formats).
Ideally, a solution that works from a Windows' command line, allows conversion between formats, allows ...
0
votes
0answers
50 views
Network jitter in VoIP [closed]
I am interested about the network jitter introduced in VoIP and, if possible, in video conferencing. Does anyone know where I can find actual traces of VoIP calls and/or video calls so that I can ...
2
votes
1answer
59 views
What is a stereo pair of samples called?
I'm a part of a development team working on an audio processing application. We have the silliest problem that's already caused us some trouble coding. We work with stereo audio signals, and when ...
2
votes
0answers
326 views
Stream multiple sound sources via mms/rtsp using pulseaudio
I have a server with about 20 different sound capable applications.
Lets say each application gets a ID between 10 and 30.
I could then do it by launching each application by padsp -s ...
0
votes
1answer
122 views
Cost-effective ways to start a home studio with Pro Tools?
What is the best way to purchase Pro tools and computer in order to run it? I am starting up in creating my own studio and based on your advice and other positive input from many other sources I want ...
2
votes
3answers
71 views
What is it called when there are several channels of audio playing over a video?
I'm editing a video where there are several channels of audio playing over it.
I have things like background music, sound effects, etc.
Would it be correct to call them audio channels or is there a ...
3
votes
1answer
1k views
How to do live monitoring of audio input on Mac? (i.e. hear the input sound on audio out)
How to do live monitoring of audio input on Mac? (i.e. hear the input sound on audio out)
Is there a generic way to do this or is is application specific?
1
vote
1answer
61 views
Where can I find resources for self-learning of audio-video production concepts
My father has an audio-video production studio that I wanted to inherit. However, I majored in computer science and have no clue whatsoever about how audio and video production works. The problem here ...
2
votes
1answer
325 views
What is the equivalent samplerate and bitdepth of FM radio?
At its best transmission quality, what is the equivalent samplerate and bitdepth of FM radio?
Thanks.
