Audio refers broadly to the information, be it acoustic or electronic, entering, traversing, or exiting some medium.

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Recording Screens From Multiple Perspectives With Voices and Computer Audio

Me and my friends are doing a video cast and we're recording our screens in addition to Skype audio. The problem is recording Skype separately from other system audio. This is so we can switch ...
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19 views

Audio noise reduction: how does audacity compare to other options?

Audacity's noise reduction filter is pretty good. Before I use it, though, I want to know if I'm missing out on any fundamentally different approaches that may work better. I have some recordings of ...
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1answer
30 views

Adobe Media Encoder 2014.2 Part of audio missing in mp4 AAC rendered files - cache problem?

Using Encoder 2014.2 for mp4 file encoding in 4 different resolutions 2 different HW systems - Windows 8.1 64, Intel i7, SSD, Nvidia GTX 780x2 SLI Configured Watched Folders with 4 different presets ...
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2answers
24 views

Matching audio levels across multiple clips

Let's say I have two video clips in Premiere Pro: a) A clip with people talking - sound is recorded a bit low b) A clip with people talking and a loud sound (eg. a gunshot) in the middle How do I ...
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24 views

Is there any method to create an audio visualizer as seen in video below

So I've been looking for a certain effect to add to videos for my channel, and in doing so I can safely say that the internet is filled with useless and endless templates for simple audio ...
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29 views

Output via Compressor comes with bad quality audio (no problem via Share of FCPX)

Synopsis I use Compressor to export my FCPX project to h264 .mp4 files. Playing the file I exported today, the audio quality was bad (sounds muffled). This problem appears only in the output via ...
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27 views

Is there a standard target level for spoken audio in a tutorial video?

I record a lot of tutorial videos for my work. I don't use background music or sound effects, just a voice over a screen recording. One thing I have noticed is each of my videos (so far) has a ...
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1answer
21 views

Audio Sounds Like It's Skipping in Lightworks

This is my first time using Lightworks. I have some video I recorded of some gameplay that I am trying to edit. While the audio itself sounds fine in other programs, every time I play it in ...
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6answers
74 views

Places to look for sound tracks for videos

I'm wondering what's a good place to look for background music for our video productions. I'm not asking for a free one, but for any good place with a good categorization of soundtracks and songs for ...
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1answer
19 views

what software & How to Synchronize sequence pictures with audio and make it a video just like gif image

I recently went on vacation with my family, and while capturing pictures I took some in sequence like in burst mode, for example, I took 4 pictures while the person turned his head from left to right. ...
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0answers
30 views

Most-efficient inexpensive way to speed/slow video track to sync with audio track?

My machines are a few Android tablets (not the newest, but not too old either) as well as a Mac running OS X 10.9.5 (not about to upgrade the OS - long and irrelevant story why). Sometimes I do a ...
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2answers
37 views

Equipment needed to record sound when filming an interview with two people

I am currently filming interviews for a project and to date, a friend has kindly lent me the following sound equipment. Unfortunately, I am going to have to give this equipment back very soon and ...
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2answers
36 views

Adobe Premiere - Restore Audio to A/V Clip After Deleting

Say I add a bunch of Audio/Video clips to a sequence, then delete all the audio (Alt-select it and delete); I work on it for some time, close Premiere, re-open.. etc., Is there any way to restore the ...
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0answers
21 views

Can't change Handbrake audio bit rate

I'm trying to compress video files using handbrake. While I'm managing to bring the video bit rate down, the audio bit rate is always at around 380kbps, no matter what I set in the audio settings ...
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6answers
186 views

What's the benefit of using an external audio recorder compared to an internal one?

Lately, my friends have been prompting me to buy an external audio recorder. They said that the quality of the sound is way better. I have always been using the internal audio recorder of my DSLR. As ...
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0answers
90 views

FFMPEG Sync Audio & Video From Pi Camera & USB Microphone

Posted this in the Raspberry Pi community, but it got closed for being off topic. Reposting in the hopes that it is now in the right place. I am trying to stream low-quality audio & video from my ...
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1answer
49 views

Gapless audio in video

It's possible to produce mp4/webm videos without sound that loop seamlessly, but if you add sound to the video with matching length it adds a noticeable stutter at the end, even if the audio is ...
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1answer
12 views

Audio extraction from video issue

I've extract audio from a mov file. The output (m4a) has the same length of the video, but it starts first. Starting first, audio has a silent space at the end. I tried many different audio/video ...
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1answer
28 views

How to lower the volume of the second audio channel with FFMPEG

It's easy to mute one of the audio channels of a video, but I have to lower the second one with some dB. I have searched in documentation about mapping the channels but I am still confised how to ...
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4answers
56 views

Video desyncs with the audio over time

I record footage with OBS and do voiceovers recorded in audacity. I process the audio in audacity, then sync the audio with the video. However, since I started doing it this way, the audio and video ...
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1answer
31 views

Adobe Audition CS6 Crashing

I am running Adobe Audition CS6. Each time that I try to work in my project, it continues to crash due to a “fatal error”. I have reset the preferences, but it continues to crash. I am running windows ...
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0answers
5 views

In Pazera Free Audio Extractor, what does the the Profile do?

This is a question about Pazera Free Audio Extractor, which extracts the audio from video files. There are 4 sections in the settings. The first and last are quite self-explanatory. My question is ...
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1answer
92 views

Which mic to buy for amatour dslr video shooting: RØDE VideoMic vs. Zoom H1?

My gear is a Canon T5i DSLR, and I take home made videos in family gatherings, kids playing, birthday parties, etc. The internal mic is really bad, especially in noisy environments. I am thinking of ...
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2answers
171 views

How do I change the audio on a H.264 MP4 without re-rendering the file?

Is there any way to swap out the audio track on a rendered H.264 MPEG-4 without having to re-render the entire video project? Can this be done with Premiere, MPEG Streamclip, ffmpeg, or some other ...
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1answer
58 views

What parameters should I select to get a high quality voice .wav file?

I'm trying to generate a high quality .wav voice-over using Microsoft Speech API. What should be the values of following parameters (they are part of this constructor): int samplesPerSecond, int ...
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2answers
77 views

Setup for including commentators in live stream (including monitoring)

I'm currently planning a live stream setup which has to include two commentators. This is a bit of a make shift / low budget production. Our setup will be Panasonic Mixer with 4 SD Inputs to pre-mix ...
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1answer
259 views

GoPro Hero 3+ Microphone Mounting

I own a GoPro Hero 3+ video camera which requires the following adapter to use an external microphone: http://shop.gopro.com/accessories/3.5mm-mic-adapter/AMCCC-301.html This makes mounting the ...
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3answers
48 views

Distorting video with live sound

I am starting an art project that requires to create a program (running on my computer) that can be able to distort the image of the video projected according to the sound/noise that a mic captures ...
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2answers
94 views

Can I use any audio recorder for filming?

I've been trying to find an affordable mic for 600d DSLR. There's Rode VideoMic Go and Zoom H1 . But I still find these a little above my budget. My question is: Can I use something like this ...
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1answer
16 views

iMovie Help: Transition still keeps the previous clips' audio

See where the cursor/line is? One of the cast members are still talking -- in the middle of a transition, how is that possible? Considering we see it END right before it fades to black? I have made it ...
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2answers
370 views

Awful Audio in Video post-render (Premiere Pro CC)

I'm trying out Adobe Premiere Pro CC 2014 and I have a video with three audio tracks. The quality of each track is as follows (listed as the "Source Audio Format" in Premiere): 48,000 Hz 16-bit ...
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1answer
115 views

After Effects - Recreate a “distortion” or a special Radial Blur effect / Slowly pitch sound down

I would like to re-create an effect from the game Dishonored. The FX happens when I teleport or when I slow down time, the screen gets some radial blur and a strange kind of distortion at the edges. ...
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2answers
177 views

Will I lose quality when converting avi to mkv?

I have a lot of *.avi files with either 1 audio track or several. All of them are mp3 encoded. The video codec is xvid4. However, when I play these avi files I can choose between the audio tracks ...
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1answer
38 views

What is the best tool to increase sound of MTS video without need to re-encoding this video?

I need just increase sound of my MTS video. But I'm very afraid to lose the quality of video because it is classical music and intonation is very important.
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2answers
69 views

Audio monitoring w/ headphones through HDMI port

I'm looking at a new camera that has a mic in and audio control, but no headphones out. Is there a way to get live audio out of a camera using the HDMI port and plugging into headphones? I want to be ...
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2answers
1k views

Premiere Pro doesn't play AC3 audio stream from .MTS file

I have video clips from two cameras. They were recorded in AVCHD, which I've imported as .MTS in Adobe Premiere Pro. The clips taken from one camera works fine. The others don't play audio. I've ...
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2answers
130 views

Cannot mark my video with CC SA licence because Youtube Content ID found 3rd party soundtrack which itself is CC SA licensed

It seems, I'm in a catch-22 situation. I took a song from Free Music Archive website. I was careful to find a song which does not contain No-Derivatives rule. The licence of the song says: ...
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0answers
118 views

How to detect which part of the video is using copyright audio on facebook

I am having a issue i.e: Facebook deletes the video uploaded by me and says It contains copyright audio. It is 6min video so how could I know which part is being aborted by Facebook. Thanks a ...
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3answers
489 views

Microphone suggestions or software to avoid background noise in audio

I am afraid this is a bit off topic but I really need to find a microphone recommendation to record home videos without background noise. If this site is not the place and there is a site for ...
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1answer
93 views

Record video and sound with backtrack

Here is my use case: I want to record myself (sound and video) when I play the trumpet to a backtrack. Now if I didn't want the video I would simply: record the backtrack with a DAW record myself ...
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3answers
567 views

ffmpeg: Normalize audio in an avi file

Ι have an avi file that has different levels of audio. Is there a way to decrease and increase appropriately where needed the audio of my file using ffmpeg?
2
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1answer
25 views

Is automatic switching of audio stereo balance while cutting between camera angles possible?

I'm about to introduce video in my podcast. There will be one main camera angle that show all the hosts as well as one angle for each of us. We are using individual microphones to be able to stereo ...
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1answer
491 views

Import .flac to after effects cs6

How can i import a simple .flac audio file to After Effects ? I didn't find one single plugin/presets and answer at adobe site.
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3answers
69 views

Does the Sampling Rate affect the syncing process to a video source?

I have recorded interviews using a point and shoot camera for the video and my android phone with Smart Recorder. The camera records in MOV and is uncompress with mono audio. Then I use my smartphone ...
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votes
3answers
2k views

How to detect and extract words from audio/video stream online in a webpage itself?

I have a video (or audio, I think it is not important) stream/file which does not contain subtitles. But it has clean english speech. Is it possible to detect and extract words from it. I don't need ...
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1answer
58 views

Mix Voice to Video without losing video quality

I have recorded video from Canon HFR 36 camera and recorded voice separately to computer using a clip on mic. (The video camera does not have mic input) Now I want a simple software to remove original ...
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1answer
100 views

How to link an audio mp3 file created on soundcloud to your Youtube account

i want create a sound file on soundcloud and bring it to my youtube account. How do i achieve this?
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1answer
115 views

Recording Audio for Stand-Up Comedy

I have recently come into producing professional recording of stand-up comedy. When it comes to capturing audio, I use two sources. 1) a line directly off the mic to get the performer 2) a mic in ...
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1answer
23 views

Soundtrack recomendation

I'm building a 1 min tv-ad for a college assignment and I'm looking for a "crescendo" music... something like ...
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1answer
54 views

Sound sync problem

I have a bizarre sound synchronization problem which I am really puzzled with. I recently recorded an interview with the video camera capturing the sound of the interviewed and an external sound ...