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

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How to transcode HLS with multiple audio tracks

I am trying to create an HLS playlist with multiple audio streams. I have the following files: videoHD.mp4 videoSD.mp4 audioEN.mp4 audioFR.mp4 audioIT.mp4 How would I transmux these all together ...
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1answer
30 views

If I have the music track and a music+vocals track, is it possible to seperate the vocals?

I have two audio tracks, one contains vocals and has background instrumental music. I also have a second audio track which contains just the straight background music. I would like to know (if it is ...
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1answer
34 views

Will Compression/Format of Audio Change when Uploaded to YouTube?

If I have a .wav audio file, put it in a video file, say a .wmv, as, if I'm not mistaken, that format basically just uses .wav for its audio, and upload said .wmv file to YouTube, will the compression ...
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10 views

How to convert a mkv file to mp4 file and let it use AAC for audio using mkvtools?

I'm on Mac OS X and have used MKVTools for converting videos. But particularly, how to convert a mkv file to mp4 file and let it use AAC for audio using mkvtools?
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2answers
32 views

How to convert MP3 file to MIDI on WIndows?

How to convert MP3 file to MIDI on WIndows? MP3 in general is not losssless, is it possible to get MIDI out of a MP3 file?
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2answers
60 views

How do I match the audio and video streams in my video file with the audio I recorded separately?

I record audio separately using an audio recorder and video separately and they usually sync up later in the NLE painlessly. But there's one particular old digital camera I have that always seems to ...
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11 views

Separate audio track not showing

I'm recording gameplays with the Mirillis Action! screen recorder and I selected an option that would record the microphone in another audio track. When I play the recorded video I can't hear my ...
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25 views

How to sync the dubbed audio to make a dual audio .avi

I have a show with the original audio, XviD encoded with mp3 in a .avi. The local TV has started broadcasting the show with the dubbed audio. I captured some of the shows off of the TV broadcast, ...
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2answers
54 views

h.264 Audio Out of Sync in Premiere

I shot some video at an event last night with an ATEM TV Studio and recorded it via USB to my computer. The files themselves play fine with VLC or Windows Media, but when I import them into Premiere ...
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1answer
107 views

link multiple audio tracks to one video track in Premiere CC

I shoot TMZ-type webisodes, where multiple people are throwing jokes around a news room. I'm considering buying 4 lavaliere mics for my 4 performers so I can isolate their audio during editing. I ...
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2answers
139 views

ffmpeg: mute first 2 seconds in all audio streams

Looking to edit a blip out of the beginning of a video/audio file: How can I use ffmpeg to only edit the first two seconds of the clip so that there's no longer that blip in the audio? How do I ...
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1answer
73 views

Screen capture AND audio recording in ffmpeg

I am using ffmpeg built from source at this revision in Fedora 20. I am able to record audio perfectly fine with the command: FFmpeg/ffmpeg -f alsa -ac 2 -i pulse -- output.wav However, when I try ...
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1answer
25 views

Can I use Garageband on Mac to add harmony audio to a video?

I'm thinking... Import my video of me playing guitar and singing, into Garageband. And then add new Garageband audio track with my backing vocal harmony. Will this work?
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1answer
39 views

Record a live lecture from one room and stream it live to two other televisions

I'm working on a church project and I'm not too familiar with video equipment all too much. We need to stream a lecture to other sides of a building (at least two tv's). I was playing around with ...
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0answers
29 views

Equipment & Software for video bridge (video link) event

I need to create a portable setup for events built around a video bridge: The performer is abroad the audience & presenters are in-house The performer needs to see the audience & presenters ...
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1answer
36 views

Nested Sequence that plays fine alone shows up as entirely black in Master Sequence

I'm running Adobe Premiere Pro on a Mac, and after benching a project for a while and now coming back to it, some of the nested sequences will play just fine in their timeline, but show up as audio ...
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79 views

Syncing Shogun Footage with PluralEyes?

I can't get my video footage to sync with my audio in PluralEyes 3. Here's what I tried... I shot some interviews today using a Sony a7s and Atomos Shogun. I recorded almost everything through the ...
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1answer
23 views

How does one “convey” a news article in a movie?

Here, I'm talking about a "news article" regarding the events of the movie, and not about a generic article such as "Japan Bombs Pearl Harbor" or "U.S. Invades Iraq." Since this is an ...
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2answers
28 views

What portion of m2t video file size is audio?

What portion of a video file is audio information? I have a large number of m2t video files where the audio is worthless to me. I'm curious if removing the audio portion from these files will notably ...
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8 views

Read audio Markers/Regions in Premiere?

Premiere CC 2014 is unable to read marker (BWF) data in a wave file. I'm migrating from Vegas Pro, and this program is able to read markers from the start. Vegas Pro: Premiere Pro: Is there a ...
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1answer
11 views

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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2answers
125 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
85 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
30 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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1answer
45 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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1answer
178 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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1answer
35 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
53 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
82 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
33 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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1answer
56 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
93 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
366 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
37 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
387 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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193 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
63 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
17 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
55 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
129 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
62 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
6 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
146 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
416 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
76 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
108 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
494 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
71 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
146 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
21 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 ...