Questions tagged [audio]

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1answer
13 views

Unable to render animation with audio

I'm completely stuck on trying to render with audio. I've made sure the audio codec is selected alongside FFMPEG, I've added the audio file in the video editor and I can hear the music when playing ...
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2answers
76 views

VSE sync audio beat to clip length

I like to make a video with a bunch of images and an underlying music track. Now I would like to sync the length of the images to the beat of the music. I know that there is a Bake Sound to F-Curve, ...
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1answer
29 views

.mp4 can be accessed normally outside blender but I can't make the sound work on blender vse preview or even render a video with audio

Pretty much self explanatory. As you can see in the screenshot, I am using a configuration that used to work really well in the past. But now it does not work anymore with this .mp4 file that I got ...
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1answer
403 views

Is there an addon for making the timeline BPM-based?

I've found one called Rhythm 1.0 but it seems it no longer exists. Anybody know of something similar? Thanks!
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0answers
8 views

Bizualizer for Blender - possible to set XYZ. limits per EQ band?

I'm building a custom animation using the excellent Bizualiser, and wondering if there's any way I can set a travel limit for each band in the graphic-EQ animation? What I'm building is shown in the ...
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1answer
7 views

How do you adjust and/or mute the audio of a video?

I'm editing a video for a customer, and I'm using Blender. However, I'm a bit new. They want this as a YouTube video, and they want to completely get rid of the audio and add a voiceover. People are ...
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1answer
39 views

Speaker sound does not play when set with Python

I am trying to import and set the sound of a freshly created speaker using Python. Strangely the sound plays normally when I import it manually, but when I use Python to do the same thing it does not. ...
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1answer
45 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, ...
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1answer
26 views

Blender VSE Audio out-of-sync when animation (video) is rendered

Ok, so I found out that Blender has this really cool video-editing interface and I was beginning to love it. Until, I created this awesome project composition and when I exported the animation as a ...
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2answers
376 views

How to delete extra audio track

I have video and audio in video sequence editor. Video is short and audio is long. How can i cut the audio to match the video. Any suggestion or help. Thanks
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2answers
181 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 ...
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1answer
641 views

Blender 2.80 Objects have sound attached to them?

I want to create a simple grease pencil animation, but don't want to have to add sound later on, but would prefer for example an object to have sound attached, like a cloud rain and thunder. The sound ...
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1answer
58 views

Sound playback issues in Kubuntu 20.04?

It seems that Blender 2.82.7 can not use my sound sub-system, only in exclusive mode. If browser is running, Blender cannot play sound in VSE. If I close the browser, re-run Blender (or choose same ...
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0answers
10 views

Audio does not sync with view port display when frames are dropping

I know AV-sync is a thing, but if its in a animation with lots of stuff in it, playback just skips a bunch of frames. I need the audio to slow down with the frame-dropping to match up because it will ...
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1answer
10 views

Blender 2.79B won't open [duplicate]

I am getting this "AL lib: (EE) UpdateDeviceParams: Failed to set 44100hz, got 48000hz instead" when I'm trying to open blender now. Any help would be much appreciated
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0answers
11 views

How to add audio strip for specific action

I am making a lightsaber in Blender 2.80. I have rigged it and made 2 actions to go with it already- one for opening and one for closing. I also want to add audio to the animations. I have tried to do ...
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0answers
15 views

Syncing audio to a video texture

Might sound confusing, but I am trying to add subtitles and models in front of a video that is an animated plane. I added the audio to the track by adding it in the video editing tab but it plays from ...
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0answers
12 views

Linking audio position in timeline with object Z position in scene

The idea is that when objects Z position hits 0, the audio will play. Is this possible?
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1answer
56 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 ...
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2answers
824 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 ...
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1answer
26 views

How to remove sound from sound spectrum in animation nodes?

this is infuriating. Even if I delete the sound spectrum node, even if I restart Blender, the sounds that I loaded into sound spectrum node will remain there to be played simultaneously. How do I ...
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0answers
12 views

Automatically split Video based on Audio Silence

Is there any way to automatically split a video based on audio silences ? I have a long video + audio and I want to automatically eliminate gaps, pauses and silences.
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0answers
15 views

VSE - Video/audio desync issue NOT FIXABLE WITH SPEED CONTROL

Not being an animator, much of a program person or in-depth computer person, I find that Blender makes me want to rip my hair out in creative ways. That aside, let me give some background and then ...
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1answer
82 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
17 views

Blender 2.83 - Keyframes not applied

I wanted to make a sound fade-in/fade-out with blender and tried to insert keyframes to specify the volume 0 for the first keyframe and 1 on the second keyframe. I had a look at the graph editor and ...
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1answer
24 views

Editing Background Music

All, Let me warn you that I am very new to Blender, so please accept my apologies. I am editing workout videos for my employer, and one of our instructors has her music way too loud. Is there a fix ...
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2answers
1k 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
24 views

Music visualization

I'm using Blender 2.83 and currently I have modeled a scene in which I've created a nice looking low poly oscilloscope and want to create a nice music visualization projected onto it's screen from a ...
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0answers
28 views

No sound in VSE playback

I am running blender on Ubuntu 19.10 with pulseaudio. The following problem shows with Blender 2.82 installed via Snap: Pulseaudio works well - also with Games using SDL. When starting another ...
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1answer
33 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
20 views

How to add a minimum value to f-curves

I want to make a plane change the scale to an audio signal. Now when I try using the bake sound to f-curve-function it obviously starts with the scale at the value 0. Is there a way to give it a ...
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1answer
30 views

Why is Blender muting the first split second of sound in the rendered video file?

To replicate: Render a video sequence with an audio strip at the beginning. Extract the audio from the video file using ffmpeg: ...
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1answer
116 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, ...
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0answers
15 views

Blender restarts audio, makes it impossible to edit

For some reason I can't edit my audio in blender. I'm trying to match it up to my animation but whenever I press play blender plays it from the start, regardless of where my playhead is. It's also ...
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1answer
399 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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1answer
1k views

How to Draw Waveform Automatically

I'm doing some video editing in Blender, and every time I drop a clip in to edit, I always find myself selecting the audio and then telling Blender to draw the waveform using Adjust → Sound → Display ...
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1answer
16 views

Audio not included in rendered file

I'm using the "Video Editing" feature and have created a rough cut of my project in a new Sequence. I have included other Sequences there, and put an audio track on top of it. When I play it back in ...
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0answers
15 views

How do I use Python to separate audio frequencies?

Just getting into Blender and Python. So much capability! I came across zeffii's answer but I'm getting a nondescript error. Get raw sound data in Blender using python I created a "Plane" and ...
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1answer
269 views

Voice over in Blender

When my character speaks, I use shape keys to move the mouth, just up and down. If I wanted to add a voice, do I need to record this separately and then insert as audio? I'm asking if Blender has a ...
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1answer
65 views

How to bake multiple sounds to f-curve to the same object

So im animating a characters mouth using shapekeys and baking them to an audio clip. I want to add three different audio clips to the same character's mouth using bake sound to f curve. But, when i ...
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1answer
17 views

How to fade out loudness of an audio track?

how can the loudness of an audio track in the VSE be faded out at the end of a track? Thanks for help!
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1answer
79 views

Create animated textures in time with the music in blender 2.81

Is it possible to create an animated texture to the rhythm of music, whether they are animations of lights or texture evolutions, which follow the musical rhythm? I have seen several tutorials on this,...
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1answer
63 views

Splines Animated by Sound - Animation Nodes

I've just made the change from Blender 2.79 to 2.81a. I've also updated my Animation Nodes to 2.1.4. Both are installed and working as expected except for the Sound Baking function in AN. Some ...
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1answer
87 views

How do I make a walking and running sound?

I have the sounds, and I have done so when I hold w it starts the walking sound and when released stops. But when I have done wshiftcollision the run sound overlaps the walking sound:
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0answers
35 views

bpy loading scene from new obj file - failed to set 44100hz [duplicate]

I saved the default cube and exported it as an obj file. I imported it in python no issue. ...
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1answer
307 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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1answer
511 views

How can I set an audio strip in 2.8 so it plays according to where the playhead is in the timeline?

In 2.79 when I ticked under the playback menu, Audio Scrubbing, AV Sync and Frame drop, I knew that the timeline indicator was in sync with the audio. Currently in 2.8 the timeline playhead is ...
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5answers
23k 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
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0answers
43 views

Making Dialogue Conversation Lip Sync Using Nodes In blender

I am new in blender, I have three sound files out of which i have attached two sound files in nodes of two different characters but now i have to connect third sound file to the first character i.e ...
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2answers
4k views

ALSA lib confmisc.c:768:(parse_card) cannot find card '0' and etc Errors happend in Ubuntu Server14.04

I am using Amazon EC2 VPC, but when I start the Blender I got some errors: ...

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