Questions tagged [audio]

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5
votes
1answer
684 views

Is there a way to make baking sound to F-curves more accurate?

At the moment I've got a script that generates a bunch of bars, and bakes a narrow range of frequencies to each bar's Z scale. It ends up being a pretty simple spectrogram that I composite onto the ...
4
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0answers
982 views

“Unsupported channel layout” Error, when trying to render with AAC-Audio

I try to render a Video with Blender's video editor. Under Output I set FFmpeg video as file format. Under Render I set Container...
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0answers
390 views

Can I render ambisonic b-Format audio?

Im looking for a way to render spatialized sound to 1st order ambisonic b-format. I assumed the 4ch option in scene audio settings was the key. But that just seems to render a quad speaker setup? The ...
3
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0answers
190 views

Video editing multichannel audio

Is there a way to render a video with multiple audio tracks? I've found these two subjects related to the import of files with several audio channels: How do I load an mp4 video with multiple audio ...
3
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0answers
279 views

Audio Problem: In Blender video editor and the rendered file having audio but once I uploaded it to twitter the audio doesn't work

I was doing video editing on Blender. The frame rate syncs with the audio and I set the audio to be in .mp3 file. In the Blender's video editing the audio works. I also played the rendered file with ...
3
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0answers
212 views

Can I use ffmpeg audio filters on encoding?

ffmpeg has a ton of audiofilters available, and for a current project I need a compressor on the audio mix (not on separate tracks, just at the end during the encoding process). Is there a way to ...
3
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0answers
441 views

Best lossless video output format for later conversions for web

I'm creating an animation (with sound) in blender that's gonna be an HTML5 video. As browsers are quite picky, I'll probably need to embed the video into the web page in multiple different formats for ...
3
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0answers
416 views

Blender doesn't show “Jack” in user preferences system audio

I would like to use Blender with Jack (Jack Audio Connection Kit), but it's not available in user preferences > System tab... I'm using Blender 2.77 on Linux Kubuntu 16.04 and jack2 (v1.9.11), with ...
3
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1answer
530 views

Audio/Video out of sync in rendered video

I've looked at some similar problem descriptions on this, but mine is slightly different. When I edit a music video with several cut scenes, in VSE the audio/video will be in sync on each cut until I ...
2
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0answers
240 views

what tools can be used to manage/balance audio volume in the VSE?

I was recently using the VSE to put together video to match a narration. The quality of the audio recording was pretty weak (did it with my laptop and a headset in several different places over a ...
2
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0answers
416 views

Creating Live, Editable (Audio Waveform) Oscilloscope in Blender

I've been searching the internet for hours to find the solution to my predicament, but to no avail. I am trying to create a virtual oscilloscope within blender, which is editable in ways similar to ...
2
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0answers
110 views

No sound from WAV strip when encoding in MP3 (but ok from AAC strip)

Breaking down a bigger question: Output vs Format vs Codec: what is the right combination? In the same project, I have a WAV sound-only strip originating from a ...
1
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1answer
19 views

How to add audio to Blender 2D animation?

All the tutorials I have seen for adding audio to a 2D animation in Blender involved using the video editor. Is there any way where you can just directly import audio to your animation?
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0answers
22 views

How to Convert a Sound WAV File to a 3D Mesh STL in Blender

I'm trying to devise a way to generate a 3D mesh solid STL file from a WAV audio file so I can carve it on a CNC router and make a piece of artwork. I am aware of this answered question on Stack ...
1
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1answer
19 views

VSE audio playback problem in 2.80

I have several meta-strips with lots of sound strips in each. I want to edit one of these meta-strips, but when I playback the meta-strip from inside, Blender still plays all sounds from all other ...
1
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1answer
66 views

Does Blender generate audio?

I've never entered any audio/sound into blender. I'm curious to know, does Blender generate sound for you? or is it all whatever I import?
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0answers
44 views

Okay, so then how am I supposed to sync a soundclip?

Blender doesn't let me view wave forms or frequencies. I have a small audio clip I want sync perfectly with an animation within a program where I have specific instruments and sound effects coming in ...
1
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1answer
34 views

Game Engine lags when activating sound with keyboard

I have a basic character set up in an FPS style game I am building. When the player presses W to move forward, I want the game engine to play a walking sound. However, when I link the W keyboard ...
1
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1answer
79 views

Render Audio on a machine with no sound card

I'm using VSE to create small video clips. I create the clips using python and render everything in the background. Now I am trying to add audio to my clips. This works on my local machine. This is ...
1
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1answer
89 views

Creating a storyboard with posing

Background: I've worked with Blender a lot in the past, but all I really did was create models. I never had to use it to animate or render anything. I basically never touched the cameras and lights, ...
1
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1answer
239 views

Encoder Timebase is not set - audio duplication error, FPS problem

I understand this question has been asked but I cannot find a solution to my particular problem. When I try to animate my video project I get the error 'The Encoder Timebase is not set' - through ...
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0answers
59 views

Speed control on video strip adds black frames at the end of sequence

I'm using Blender to edit and put together short timelapse style video with voiceover. I've put the voice strips first and now I'm adding pre-rendered timelapse clips, which I need to stretch or ...
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0answers
28 views

playing sound effects in blender game engine depending on the speed of my car

I'm making a car racing game and got everything pretty much done except for the sounds. i want to have it where when I accelerate or move pretty much I start with a certain soundtrack, and as I reach ...
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0answers
38 views

Highest quality method of mixing and exporting multiple audio channels in blender?

I'll try and keep this to the point: Let's say you import 32 stereo tracks into the vse. Stack them ontop of eachother, occupying all 32 channels in the vse. You mess around with the volume levels ...
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0answers
14 views

Unable to export sound and video into the same file

...I can get one or the other, but not both. I've used the Video Editing component to composite, with a sound track, and it plays fine in Blender, but I cannot get an actual A/V output file, in AVI or ...
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0answers
63 views

Smooth Music Transitions in the BGE?

I have several pieces of music in my game's scene I want to play based on an assigned number in a game property. However I don't want the transitions to be abrupt, but rather smooth (as in when the ...
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0answers
131 views

How to remove sound completely from Blender

I have a Python script that generates a .wav (externally) and places it in the sequence editor. Then, I would like to be able to remove the .wav later. So first I remove the sequence from the editor ...
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0answers
32 views

missing some audio channels when rendering

i'm new to Blender... currently using the Video Editor and running into an odd issue... i have a long 20+ min edit with exrs as video source and multiple audio sources but when i render to quicktime ...
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0answers
32 views

The preview windows in the Blender VSE does not have sound and a blank screen

First of all, I know this has been asked before, however, none of the answers from those post fixed my issue. So I need this answered, so please respond and don't flag this. When I preview my ...
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0answers
264 views

does AVI RAW suppport sound in Blender?

when I render my Blender Video Editor projects to AVI RAW, I don't get any sound in the output file. I'm on version 2.78.5.
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0answers
135 views

Sound Triggered by Rigid Body Collisions?

I have been working in blender on a simple rigid body simulation. I've done a few before, so I have a pretty decent idea about how it works. But, I realized, it would add a whole new degree of ...
1
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1answer
236 views

Synchronizing animation with a beat

I want to make a music video for a techno song with a constant beat. I want to simulate strobe lights that flash in time with the beat (one set of lamps for the kicks, one for the snare etc). Q what ...
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0answers
302 views

5.1 audio mix doesn't support rear left and rear right channels

To, Blender foundation Hi. I am Rutu from india. I am a frequent user of Blender and would like to ask you that does the Audio 5.1 Surround mix in the VSE only supports left ,center and right ...
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0answers
88 views

Blender's video output is different than the preview

I made a short video with some recorded gameplay (from a rather low-fps game). The recorded clips have a varying framerate between 20-35 fps. I set Blender to render the clips in 60 fps, turned on AV-...
1
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2answers
727 views

How can I import sound for an animation that will be used in a Unity3D game

I am currently working on a game that will be made with Blender and Unity. I want to know how to import sound to Blender so that I can get my animations just right then export the animations AND sound ...
1
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0answers
139 views

Blender to Puredata via OSC

I'm trying to hook blender up to Puredata via OSC. I want to send the location of objects within Blender to Pure data, so when objects get closer to other objects sounds are triggered within Pure data....
1
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0answers
101 views

music/sound fx controller for options menu in BGE

So I've been trying to find a way to control volume of the background music inside a BGE game I'm working on. But there's always some kind of hiccup. I used the 3dsound and camera which kind of gets ...
1
vote
1answer
300 views

How do i render animation?

I can not change the file to a Xvideo file which is the only movie file that seems that it would work. I have sound in my animation and already have it in the video sequencer editor. I also have ...
1
vote
1answer
599 views

Export single strip in VSE

I have one long audio strip in the V.S.E. and I split it into multiple pieces using hard cut, SHIFT+K. Now I could delete the other strips and export one, and then make a new file, cut out the one I ...
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0answers
19 views

How can I move the camera on one axis and simultaneously accelerate with sound (subbass)?

I need your help and couldn't figure it out how I'm able to accelerate the camera movement with the help of sound (bass). Is it even possible? Thank's in advance!
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0answers
11 views

4 Channel Ambisonic Sound

Good evening, I am currently working on a 360 Video Project. Besides Meshes I have also animated Speakers with wav. sound. However, to embed the sound correctly, i need it to be rendered ...
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0answers
6 views

Vignette outline changing from audio file

How would I be able yo put an outline around an object whose colour and thickness can be changed from an audio file or at least how would I be able to make a white line, this should be a border and ...
0
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0answers
22 views

Is there a way to add audio to a 2D animation project workflow?

Is there any way to use the 2D Animation functionality in Blender with an audio track in the dope sheet or timeline that could be played back while drawing 2D animation frames?
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0answers
28 views

Is There An Easy Way To Have An Object Make A Sound When It Collides With Something?

Is there an easy way to have 2 rigid bodies make sounds when they collide with each other. I can't make a script to do something like that could some one help me.
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0answers
56 views

How might I add an audio track to the 2D Animation dope sheet?

I'm hoping to animate some 2D characters based upon an audio dialogue -- is it possible to put the audio track as its own layer on the dope sheet with audible playback so I can match up the characters ...
0
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0answers
36 views

shape tweening with animation nodes and sound

My ultimate intention is to shape tween different object based on different frequency outputs from a song. IE High notes shape tween objects A, low notes shape tween objects B...and so on. (I am no ...
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0answers
42 views

Can not hear audio in 2.8 (solved)

Audio file uploaded to Video Editing, AV Sync on, but can not hear it? I just upgraded to 2.8 version, and I had never had any problems with audio on 2.79 version. Please help! Resolved the problem ...
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0answers
32 views

Traceback error code while animating in 2.8 2d aimation

I was animating in blender 2.8, I was using the 2D animation default features. Im fairly new to blender, and don't know what this error code means, has anyone else ever had this error? I searched a ...
0
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1answer
255 views

How to sync audio in blender 2.8?

I have a question. How to sync the audio with your actual video in blender 2.8 video editor, because when I found out that blender finally released, I was confused how to sync the audio and the work ...
0
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1answer
91 views

Voiceover in blender

So When my character speaks Im using shape keys to move the mouth. Just up and down. If I wanted to add voice, do I need to record this separately and then insert as audio? Im asking if blender has a ...