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Questions tagged [audio]

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1
vote
1answer
420 views

How to add a new audio track to a video clip

I'm using Blender in the video editing mode and I'm trying to add a different audio track to a video clip than the one it originally comes with. The audio works on its own. The video works with its ...
1
vote
0answers
30 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 ...
3
votes
0answers
274 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 ...
1
vote
2answers
707 views

Advance audio editing for blender

Is there any plug-in for editing audio in blender? advance editing audio similar lmms or fruity loops
1
vote
1answer
494 views

Audio playback timing is inconsistent

I'm still quite new to Blender and video editing but I'll do my best to provide as detailed of info as I can. The issue I'm dealing with is I used a screen recorder to record audio for the voiceover ...
1
vote
0answers
261 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.
0
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0answers
56 views

Combine multiple videos on panels that move around?

I'm making a music video with multiple panels, where each panel displays the video of a different instrument (bass, guitar, voice, etc.) playing the song. I need to animate the panels so they move ...
2
votes
1answer
298 views

BGE How to change a music loop in the middle of a game?

I'm trying to create my first maze game. I have a "looping" music triggered by an Always sensor and I would like to change this music for another one once the player goes through a door. How can I do ...
0
votes
2answers
306 views

No sound after export blender game in .exe? How to export with sound?

How to export blender game in .exe with game sound? I created a basic game but it exported with no sound.
0
votes
0answers
292 views

How would I automate video editing using variables?

I'm going to be honest with you. I'm trash at python. I need help automating the video sequencer. How would I go about making a script that can open a picture and a sound file from a path? Lets say ...
7
votes
2answers
580 views

Is There a Way to “Render” the sound itself in Blender?

I know this sounds like a ridiculous/newbie question, and I know it's been asked before (and yes, I am currently aware that there's no 'official' method for doing this), but is it theoretically ...
2
votes
1answer
131 views

Imported video's audio has different play time when watching in vlc

I have a recorded video (recorded in obs), that has a running time of 28 minutes 56 seconds. When I watch the video in a video player (e.g. vlc) the last word of audio is at the 28:55 mark. When I ...
0
votes
1answer
38 views

Background music doesn't play after restarting game

My game has an always sensor connected to a sound actuator that plays the background music. After dying, you have the option to restart (which uses a basic game actuator restart). After restarting, ...
5
votes
1answer
501 views

Can blender be used to analysis the acoustics of a 3D designed room or hall?

Blender supports ray-tracing for the visuals. Can this feature be used to support audio-wave propagation, delay and frequency response in a 3D designed room? --HPS
0
votes
0answers
25 views

Blender doesnt play ANY audio

While creating my game in the bge I think I just muted my blender with some hotkey, dont even know if its possible, but now all the audios from my game are muted. Can someone help?
0
votes
0answers
239 views

Audio crackle when rendered (VSE)

The audio's fine during playback, but when rendered, it's common to see crackles (that you can 'repair' in Audacity). The crackling appears when I add audio strips. When an audio strip starts or ends, ...
0
votes
1answer
240 views

GxAV Addon does not do anything more than adding static bars

I need to animate an audio visualization, so I searched for an addon and found nothing but GxAV. So I downloaded and installed it, and then when I operated it, it just added static virtualization bars ...
1
vote
0answers
132 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 ...
2
votes
1answer
125 views

Sound F-Curve of wave frequencies

by default baking sound to f-curve is going to work with the wave amplitude. If instead of the amplitude I want to map to frequencies of the wave, what would you suggest?
0
votes
0answers
415 views

(Animation Nodes) How to make a wave-like sound visualizer?

I figured out that I can make cool sound visualizer using the animation nodes addon. Can I make a Wave-like sound visualizer with a plane using AN ? I want it to looks like this (If possible ^^) -> ...
-1
votes
1answer
125 views

Blender doesn't start under Windows 10 version 1703

I have a problem with blender startup, when I start it from Steam it gives me an error with the Audio Board. I have set board to 16bit when I start the error is gone, but Blender crashes instead. ...
8
votes
5answers
18k views

Error AL lib: UpdateDeviceParams: Failed to set 44100hz, got 48000hz instead. What can I do?

I have Win 10 and when I open Blender I have the error: AL lib: UpdateDeviceParams: Failed to set 44100hz, got 48000hz instead
1
vote
1answer
127 views

double instance of sound when using VSE-scene strip in another scenes VSE

This is really strange - but perhaps it's just a setting somewhere. I'm using Blender 2.78c I've created a scene with video+sound (let's call it sourcescene) I'm using this scene as a scene-strip ...
3
votes
0answers
210 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 ...
0
votes
0answers
26 views

how do I keep my videos from speeding up?

When I am saving videos in the Video Editing part the video itself is going at twice the speed while the audio stays the same. I can't seem to fix it and have no idea what to do.
0
votes
1answer
61 views

Blocking 3D audio in Blender Game Engine

Is there a way to 'block' or stop 3D audio so that in one room I can hear it but in another besides it I can't without ending it?
0
votes
1answer
145 views

Blender's Sound actuator 3D sound without pitch change

I want to use a certain sound in my game, but the object that is using it is moving quite fast. If it passes by the camera the pitch changes dramatically. I know that this is a natural effect, but it'...
0
votes
1answer
208 views

How do I export audio in a video that is purposefully loud and distorted? (VSE)

I am editing a video in Blender's Video Sequence Editor (VSE) and I have a lot of audio that is loud, distorted, and clipping. This is intentional. However, when I render my final video, all the ...
0
votes
1answer
57 views

Why don't I hear sound?

I made this code to control the sound of my car in a game very specifically: ...
2
votes
1answer
585 views

Playing and stopping sound on in Blender game engine

I'm setting up an audio book of sorts in BGE. I'm wanting to be able to click on a button to play a sound until the end, unless I click on a different button before the sound ends. If i click on the ...
1
vote
1answer
320 views

Playback skips and plays frames slowly with new audio?

I have a video in 1080p and inserted audio. When I play this back, the video preview window is lagging and skipping frames. The audio however sounds normal. This problem does not happen when I only ...
2
votes
0answers
279 views

Blender VSE Issues and Future [closed]

I am now done mastering the learning curve for the VSE and done with my first video project (20min, 5 channels, 100+ clips different format, pictures, transitions etc). I switched from years in ...
1
vote
1answer
82 views

Split Screen Video- My videos combined won't render with sound?

I looked all over stack exchange, and I couldn't find an answer. So I'm making a video where there is two of me in the same video, by taking two separate videos and combining them. My video with sound ...
0
votes
0answers
104 views

“find missing files” doesnt find the audio strip

I did an edit in the VSE and then moved the source files (MOV videos) in another directory. So i launched a "find missing files" to recover the files. Everything goes well, for the video part of the ...
4
votes
1answer
607 views

Sound real-time spectral analysis frequency peaks

Is there a way to analyze a sound file in blender (preferably in real-time) to identify the peak frequencies so that I can map certain frequencies to certain object attributes (e.g. material color)? ...
0
votes
1answer
2k views

How can I export a video with audio? [duplicate]

I rendered my youtube intro, but, there is no audio. How can I get blender to output a video with audio?
2
votes
0answers
402 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
votes
0answers
570 views

3D audio visualizer in blender [closed]

I would like to create an audio visualizer in 3 dimensions in Blender, like this : How can I do it?
0
votes
1answer
285 views

No Sound for separate audio file Blender Video Editor

New installation of Blender 2.78a Windows 10 I have added a video file to the Video Sequence Editor and the sound plays without issue. I have added a wav file but no sound is produced. Then I tried ...
1
vote
1answer
358 views

How to make sound waves affect values?

Is it possible to make sound waves (loudness) affect another parameter such as Multiply, Saturation, Glow, etc. of other strips? It's something like a visualized sound wave, yet the result I want is ...
1
vote
1answer
226 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 ...
1
vote
1answer
147 views

Scripting: silence all nested audio metastrips

I'm finishing an edit and it has lots of different audio sources. I have been a bit messy and there's layers of metastrips containig both audio and video. I need to silence all audio inside all ...
-1
votes
1answer
79 views

How to set mono channel to two channels in video sequence rendering?

The source video has mono audio microphone recording on the left side only. How do I setup Blender for rendering audio to two channels (copy left to right)?
4
votes
0answers
387 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 ...
1
vote
0answers
300 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 ...
1
vote
3answers
139 views

Play audio file when scene starts but don't play it again if leaving scene and coming back

This is what I want to accomplish: User starts the game and a scene shows up (a landscape). An audio file plays telling the user a story about the fictional world my game is set on. After that, the ...
1
vote
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-...
3
votes
1answer
528 views

Video Editing stereo tracks

I'm editing a video that needs a stereo effect (a sound moving from right to left) and I have the audio file without the effect. I just want to have two separate audio strips from that file for each ...
2
votes
2answers
433 views

Linux - Unable to set Blender to correct PULSEAUDIO Device

I'm running Blender 2.76 on Mint Linux. Normally when I output sound from a newly installed application, I am used to going into PulseAudio Control and selecting the correct audio device. I am using ...
5
votes
1answer
654 views

Extract audio to file from movie clip - with Blender?

In this excellent answer I learned how to extract a series of individual frames from a movie clip node. This solution suits me well - there is a python script, and a few nodes, and it runs ...