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

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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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2answers
25 views

After Effects: How to create a sliding waveform

I was wondering how does one create a sliding waveform in After Effects? I know how to do a static one (since there is a simple effect for it) but I have no idea how to do a progressing one that ...
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0answers
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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0answers
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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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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1answer
17 views

premiere cc: LINK audio and video tracks greyed out

I have multiple audio clips and want to link them to a video clip. I first unlinked the camera audio from the video, then selected the video clips, the cam audio and the external recorded audio clips. ...
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1answer
39 views

ffmpeg audio to visualisation

I would like to "convert" audio to video visualisation (oscilloscope or waveform) sort of like some media players have. I read this thread on how to do so with ffmpeg: How do I turn audio into video ...
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1answer
38 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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0answers
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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1answer
27 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
45 views

why does after effects export without audio?

I have made a simple 4 second long video in After Effects and exported it only to find that it had no audio. I tried changing the file type to .MOV and re-rendered it but now the file had audio but ...
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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
17 views

Will multiple radiomic sets conflict with one another?

I use a single radiomic (Sennheiser AVX) but now need a second one. Will the second conflict with the first one in terms of frequencies? Or would they automatically find different frequencies to ...
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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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1answer
41 views

Does the MP4 HTML5 compatible video type allow for mono audio?

I'm doing some rendering in Vegas Pro and notice that if I select MainConcept (which gives me an HTML5 compatible MP4) the audio tab only has options for the bit rate and the sample rate. Before ...
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1answer
30 views

How to set baseline sound volume level before video editing & sound mixing

It is clear from the various sound volume levels of videos out there that the sound volume that the creator perceives may not match most other viewers' volume settings since everyone is listening to ...
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1answer
80 views

ffmpeg command to convert mpeg2 with ac3 audio codec to audible H264/ ProResHQ?

I try to convert a mpeg2 video to mov with codec ac3 but when put ffmpeg -i 1.mpg 1.mov the audio don't convert. ¿Anyone know why?
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2answers
75 views

How do youtube professionals record audio for their video?

If some professional has a video, and they want to do a voiceover for it, how do they do it? Do they first remove unwanted clips from video and then record audio using audacity while seeing the ...
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1answer
18 views

What kind of external microphone can I use with my Galaxy smartphone?

I'm feeling a bit stupid. I want to make video podcasts using my Samsung Galaxy S3 but of course the internal mic isn't much good. So i need an external mic. Can I use pretty much any ...
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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 ...
3
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1answer
53 views

Does using component cable help improve video quality? [closed]

I have a standard definition (SD) set top box which has three jacks for its output(Red,white,yellow). I recently bought a Sony TV which has WXGA (1280x800) resolution and 5 jacks for input which has ...
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0answers
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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1answer
36 views

Looking for suggestions on workflow/equipment: daily production of short presentation videos

i am looking for any and all sort of suggestions on workflow and equipment, specifically camcorder choice. Case details: We are producing short videos every day. A person is standing in front ...
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1answer
38 views

Get rid of loud pops from audio

This is more related to audio than video so I apologize if I posted in the wrong forum. I've prerecorded some podcasts to listen on long drives/flights/trains and for the most part things have been ...
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1answer
42 views

Handle 2 sources in a video file

We recorded video from our last event with 2 sources (1 mic by speakers) and we now have to handle MXF files with 2 diferent sources. I need to upload this video file on Youtube, it work but it only ...
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2answers
40 views

Remove echo when recording in say, a hallway

Sorry if this is the wrong site to ask this question, with it not being strictly about video. Say I’m conducting an interview in a hallway or similar environment. There are a lot of flat surfaces, ...
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1answer
148 views

Photoshop CC video render has no sound

On Photoshop CC 2015.0.0 I can play my video and hear the camera audio soundtrack. When I render the resultant MP4 has no sound. My movie consists of Nikon .MOV files, and some text overlays and is 35 ...
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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
32 views

Can't get audio and video speeds to play at original speeds

When I import audio and video from different sources into a project, I can't get them to play at the corrects speeds. For example, if I play the video in vlc player, it plays fine, if I play the ...
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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 ...
5
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2answers
115 views

What is the best way to plan and sync voiceover?

I'm working on an informational video which has some live action product shots, animation created in flash, a backgroud music track, and a voiceover track. I've got total control over everything so I ...
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1answer
47 views

Y-adapter to record different levels and phantom power

I know that its not uncommon to split an XLR using a Y-adapter when going in to an external audio recorder and setting the levels lower on one input (about -10db lower) so that if the main input peaks ...
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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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1answer
96 views

What is the best way to combine two audio sources into a single audio output?

A friend and I are looking to start a podcast, yea, just like everyone else on the Internet. We are trying to determine the most practical way to combine two audio sources into a single audio output ...
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0answers
76 views

Why is audio generated by avconv choppy?

I am using avconv to generate an AV stream, and the video is perfect, but the audio is very choppy using iOS Safari. Can anyone tell me what is wrong with my audio stream that's causing this? When ...
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0answers
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 ...
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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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0answers
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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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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0answers
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 ...
3
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2answers
44 views

Premiere CC 2015 and DVD conversion audio sync issue

Years ago, I transferred a video tape of a live band performance to DVD (using a Sony VHS/DVD RW machine that I no longer own). Yesterday, I edited an 8-minute clip from the DVD. The audio/video sync ...
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0answers
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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1answer
35 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 ...
2
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1answer
215 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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0answers
52 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
160 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
155 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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0answers
21 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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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, ...