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

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185 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
43 views

Audio/Video Out of Sync with Samsung NX1000 Camera - Why?

I'm a total digital video beginner, having a weird (to me) issue in the music videos I've shot with my Samsung NX1000, which is that the video and audio are out of sync with each other, but not in a ...
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1answer
348 views

Audio/Video Out of Sync with Samsung NX1000 Camera - Why?

I'm a total digital video beginner, having a weird (to me) issue in the music videos I've shot with my Samsung NX1000, which is that the video and audio are out of sync with each other, but not in a ...
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1answer
157 views

Automated aligning audio tracks with timings for dubbing screen casts

We have some screen casts that need to be dubbed to various languages for which we have script for the target language like: Begining Time | Audio Narration 0:0 | blah nao lorep iposm... ...
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1answer
81 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 ...
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2answers
30 views

Video (or audio, too) format that stores multiple languages in the same file, but only the parts that are different?

DVDs or similar often offer different dubs of the same movie, TV show, etc. on one disk. Storing a whole different video track (and audio track, too) for a movie seems a bit wasteful, given that the ...
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0answers
20 views

Show audio waveform in FCP video?

How can I show the audio waveform in a video similar to the one below? I'm using Final Cut Pro X on OS X 10.10 Yosemite.
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0answers
38 views

ffmpeg - Specify FC (center) instead of mono‏

I am trying to specify a single mono channel to be named 'Center' when viewed in Quicktime player, I know that technically specifying FC is mono, but in my user case I need it to actually be named ...
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18 views

Streaming 2 local and some remote players audio issue

I am trying to set up for streaming. Here is what i want to accomplish. I will be the only one streaming video and streaming from the same computer i am playing on. I have a mixer attached to my ...
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0answers
22 views

Is it possible to automatically generate highlights from a video using sound?

I am looking to create an automatic highlight tool to generate highlights using sound, for example a sporting event would have an important part when there is a louder sound so, that part should be ...
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1answer
28 views

What format and codecs to use for PS3?

i have edited a video with Open Shot. However when exporting and trying to watch via PS3 the results end up unsatisfying. I managed to figure out that the video is displayed fine as MP4 with libx264 ...
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12 views

Sony Vegas 12 Not Rendering Parts Of Video

Using Sony Vegas Pro 12 and i am rendering a video. However the rendered video hasn't got any audio and some video parts are black. I am using a some transitions and i am currently trying to fix the ...
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52 views

Losing audio in re-encoding with ffmpeg

I have some DVDs I want to save MP4s from. The video files are VOB files. I can play them if I change the extension to .mp4, but I can't use the seek bar in Windows Media Player. Also, the files are ...
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126 views

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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0answers
86 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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47 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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0answers
55 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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0answers
294 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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295 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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0answers
85 views

Filter commentary from AC3 stream in MKV

a question from a a total non-expert in video/audio editing. I have an MKV file (let's call it X) which contains an AC3 file which has some constant and unnecessary (for me) comments for visually ...
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1answer
99 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 ...
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1answer
22 views

Wireless audio from P.A. System to DSLR

I do video-taping of my company's events and I have been asked to find a better way of getting audio into the DSLR video. Currently, I am using the transmitter and receiver from a Sennheiser lapel mic ...
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2answers
161 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
194 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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1answer
65 views

How do I connect my Alesis iO2 Interface with video camera Nikon D3200?

I want to run my condenser microphone through my Alesis iO2 interface directly into my D3200 Nikon video camera, which has a 3.5mm jack input. Can I simply run a 1/4" output from the Alesis with an ...
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1answer
51 views

Beginner: what software to combine 2 videos of a dance show

I would like to make a film of our dance show from 2 videos which were shot of it, keeping 1 audio track and the movement synched to the audio. Can anyone tell me what software can do this as easily ...
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2answers
4k views

Audio and Frames Not in Sync in RAM Preview

Asked this question before... having same problem. When I go to the RAM preview of After Effects, the audio of the video will play on sync for a while, then will get screwy. Sometimes the audio will ...
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2answers
38 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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1answer
149 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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2answers
234 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
367 views

What's the best way to set up a live webshow with multiple Skype video inputs?

I'm running a small weekly live webshow with an investor on the other side of the planet. We are using Google Hangouts on Air, but it's not really great. What is the best system to set up for ...
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1answer
169 views

Why is after effects turning my Prores audio into white noise

I have some footage that I converted from red to prores444. I am able to view the converted mov in quicktime and the audio sounds fine. However, I when import it to Efter Effects, the audio previews ...
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1answer
39 views

ffmpeg streaming to rtmp and extracting image periodically

I'm using this command to receive a input stream and transcode it to a different resolution and stream it to ustream. ffmpeg -hide_banner -loglevel info -progress /tmp/ffmpeg.log -i ...
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1answer
28 views

How can I record audio with the USB mic and record with the camera without having to sync them?

I want to start making some YouTube videos, but I want to work with what I have for the moment, to see how it goes and learn using them for a while. So I have a Behringer C1-U microphone and a ...
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1answer
22 views

Accurate audio selection

How do I select the audio corresponding to a set of filter-selected videoframes? E.g. at the moment I am sampling 1 in every 100 frames of a video (running at 15fps) using the FFMpeg select filter. ...
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1answer
24 views

How to get audience audio in a small conference/training for 40-80 people?

What is the best way to record/capture audience audio when questions asked or interacted with the presenter without passing secondary mic hand to hand? Currently we have a presenter's mic that is ...
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2answers
42 views

How to set up live audio feed (with lavalier mic)?

I've been performing live video broadcast for awhile now carrying around lots of equipment so I can have nice live audio feed in the video stream but I'm currently looking for ways to simplify my ...
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1answer
47 views

Capturing room audio (audience questions/comments)

I currently use a video camera and a Sennheiser G3 system for recording conference-type events. The G3 is attached to the speaker, and it works great. However, there are two situations where it ...
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1answer
63 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
25 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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1answer
99 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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1answer
36 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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1answer
17 views

Premiere Pro - How to make a slideshow/compilation

I have a bunch of videos and pictures. I want to make a compilation with them. I just don't want it to be worse than movie maker. I am looking for these moving effects that you can play while the ...
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1answer
173 views

Premiere Pro - How to make a slideshow/compilation

I have a bunch of videos and pictures. I want to make a compilation with them. I just don't want it to be worse than movie maker. I am looking for these moving effects that you can play while the ...
0
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1answer
216 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 ...
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0answers
7 views

How do I use get audio from multilpe screens using split-screen in Filmora

I am using Filmora to create videos and would like to have several videos put together via split-screen. I am able to do this, but I would like the audio from each of those split screens to come ...
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31 views

Audio drift after uploading to YouTube?

I recorded myself playing some games and then uploaded the videos to youtube. I noticed that after youtube finished all processing and made multiple resolutions available that the audio and video ...
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14 views

Google Translate Voice/Speech used for Youtube-tutorials (TTS) - Legal/Copyright [migrated]

I have made a video tutorial using Google Translates Voice/Speech-functionality to explain what the user should do. It works really good compered to other free open-sorce programs I have used. Can I ...
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21 views

Trying to play 2 audio tracks at the same time in MPC-HC

Trying to record some footage, but I have two audio tracks - One track is audio from my PC, and the other track is from my microphone. MPC-HC only lets me play one track at the same time. Any ...
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75 views

Standalone tool to increase video playback speed without changing the audio pitch

I would like to know if there is a simple tool that can speed up mp4 videos without changing the audio pitch. If not, what is the simplest and quickest tool to easily extract the audio from a video ...