Questions tagged [audio]

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1answer
237 views

How can I make the waveform in sequencer bigger?

I am using the alpha if that makes any difference, it shouldn't. I looked under view already and I don't see any relevant options, I also tried to box select the audio track and resize with "S" but ...
0
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2answers
81 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, ...
0
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1answer
132 views

Movie sound/music editing : better solution than VSE?

Third question of my concern about producing high quality short movies. The question is quite simple : Is audio as weak as video in the VSE ? Is there another way of managing sound than the VSE ? It ...
5
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1answer
527 views

Render in 3D audio for YouTube

I'm trying to render 3D audio so that when you turn the view on YouTube, the audio will change depending on what direction you are looking in. Please note that when I say this, I mean VR video and ...
0
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2answers
923 views

How can I get correct audio output?

I'm using blender 2.79b to edit a video. I'm not using it for 3d modeling at all. I edited the video in the VSE and everything plays fine from inside of blender. I then render the video to a file. ...
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0answers
36 views

The rendered animation has no sound (I have added sound before rendered). Have I skip something?

I have followed this tutorial to add sound: https://www.youtube.com/watch?v=KbafWSIYIZw I have tried many times but the animation has no sound after rendered. (I mean it's a silence animation like the ...
-1
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1answer
203 views

Extreme Video stretching in the VSE

I rendered a 10 second animation with 230 frames, but when I uploaded it into the video sequence editor in the exact same blend file it got stretched to 6 minutes making it off sync with the music. ...
1
vote
1answer
95 views

Is it possible to cause an object in Blender v. 2.79b to produce a sound whenever it is struck?

While creating a 3d model of a guitar, I have been trying to figure out how to make the strings vibrate and produce a sound when struck. I am not sure what to do to get it to work. I have looked ...
0
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1answer
94 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:
2
votes
1answer
146 views

VSE: disable snapping to frames for sound? [duplicate]

Is there any way to move a sound strip or slide its content without snapping it to the frames? It makes no sense for a sound strip to behave like that.
0
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1answer
164 views

How to randomize audio

I am making a third person shooter and I have three different lazer sounds. I want to figure out how to make it so every time I click it plays a different lazer noise.
1
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1answer
462 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!
4
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0answers
1k 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...
0
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0answers
147 views

Missing MP3 codec in Blender 2.79

I was using Blender 2.76 and was able to use mp3 codec as the audio output. Now in Blender 2.79 it did not want to render in mp3 for lack of codec. In my understanding it only accepted mpeg2 in the ...
2
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1answer
385 views

How do I render out a single mono audio track?

I have a single audio strip (its occupying a single channel of the 32 in the VSE) that is mono (a voice recording done in audacity as a mono track). I imported it into blender. I want to render it ...
1
vote
1answer
319 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 ...
0
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0answers
707 views

VSE: rendering highest quality audio settings and process?

Okay so basically I had to export a ton of lined up .wav strips from my blender file into audacity. So I mixdowned them with settings .wav F32 signed (1 accuracy). Then I then put in audacity. I then ...
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0answers
198 views

How to merge .wav F32 audio file into rendered video file without loosing quality?

I edited and madup an F32 .wav in audacity. I want to merge it with the blender video file I rendered out without losing audio/video quality. How do I do this? Doesn't necessarily have to be done ...
3
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0answers
346 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 ...
1
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2answers
362 views

Workflow for a short animated film: what to do first, music or video?

I really want to make an animated short film, but this is the first time and I don't know if I should make the music first or the film.
1
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1answer
443 views

VSE: audio 'now' not rendering properly - clipping/missing/distorted (edited)

2018-03-25: As suggested in the comments inserting the project as a scene strip in a new scene tab allows you to adjust the mastervolume of the entire scene like in render options. You can then ...
2
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1answer
94 views

Can I play a sound effect when I click a button?

Can I hear a sound as feedback when I click a button in the UI or click the mouse? I think that if I hear sounds in blender when I operate, I can enjoy more work.
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0answers
97 views

Launching Blender seems to have messed up my microphone input to now pickup a radio signal

After installing Blender and launching it, I noticed a console popup with errors that goes away shortly, followed by the program opening seemingly fine. I didn't have time to read those errors so I ...
2
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1answer
385 views

Best sound baking settings

I'm building an audio visualizer in Animation Nodes. It's working well, but there's always just a strong peak, rather than well distributed activity across the board. I've been trying various ...
2
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0answers
329 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 ...
0
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1answer
189 views

Sound won't play from Python script

I get the error AUD_FileFactory: File couldn't be read. Other files from same path will work. Logic Brick works on the same file. Using Blender 2.79 on Windows 7. ...
0
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1answer
188 views

Sound visualization: Length of animation does not match audio file length

I setup a simple animation nodes node tree to experiment with the animation of a shape key and a material node of an object (cube). This is the node setup: Although, as stated in the comments below, ...
1
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0answers
16 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 ...
0
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0answers
29 views

Python script issue

I made a script for Blender that plays a short clicking sound at certain points of the render(I am rendering a video). The render also has an audio track. This is what I used for the clicking sound: <...
1
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0answers
76 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 ...
0
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1answer
77 views

Can't find Audiofile in the Filebrowser

I've written a script which creates an an audio visualizer. The python console gives me this error: ...
1
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0answers
148 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 ...
0
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0answers
325 views

Blender 2.79 hz issue

When I try to open blender, it gives this message: AL lib: (EE) UpdateDeviceParams: Failed to set 44100hz, got 48000hz instead Then it stays white and useless. While previous answers to this ...
1
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0answers
50 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 ...
1
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1answer
173 views

suddenly sound got out of sync

I was making a animation that I made synced up to a MP3 file. It synced up perfectly, but then when i improved the frame rate, the sync was 2 seconds off. how did that happen!? can I still fix this in ...
1
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1answer
129 views

Logic Bricks - Stop Sound Actuator

I can start the song by pressing the P key but I can not stop the song being played. Logic Bricks are very confusing.
12
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1answer
1k views

How do I animate emission with an audio file?

In cycles, I want an audio file of speech to cause an emission surface to change the amount of emission strength to match the volume from the voice actor's audio file. No sound = 0 strength Loudest ...
1
vote
1answer
60 views

Adding Baked Audio Rotation to a pre-existing rotation

I'm making a music video, and I would like the rotation of the below plane to be accelerated, but not absolutely determined, by the audio keyframe bake. In other words, I would like the plane to ...
0
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0answers
21 views

Video at last portion not rendered

I'm very new to blender. I've a video of length 11:05 consisting 11082 frames in total. It has video and audio files of same length. The screenshot of settings is: and that of encoding and output ...
0
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1answer
189 views

VSE: Imported audio not in-sync with video after 10 minutes

I use the Blender VSE for overlaying live video footage from a camcorder (with noisy audio from the camcorder) with good quality audio straight from the mixer, captured at a live event. I need to ...
0
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1answer
264 views

(Blender Game Engine) Walk and Run cycle sound problems

This has not bothered me for a while. But when working on the finishing touches of my game I seem to rather have it fixed than to keep it that way.* My problem is simple. When I walk the 'Walk'sound ...
0
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0answers
2k views

AttributeError: 'NoneType' object has no attribute 'type'

I'm trying to get a python based audio visualisation script to work in blender 2.66 on ubuntu 14.04 in background mode. blender -b -noaudio -P audio-viz.py ...
1
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0answers
104 views

Incorrect context Runtime Error on calling .poll() method via command line [duplicate]

I'm trying to get a python based audio visualisation script to work in blender via command line interface. Here's the code myscript.py When I run the following in blender 2.66 on Ubuntu 14.04 ...
0
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1answer
124 views

Blender does not play audio track after restart

I try to use Blender as a video editor. I dropped 1 video, 1 mp3 and everything was ok - video plays, audio plays. As soon as I restart Blender and go to last session video track is ok, but audio ...
0
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0answers
88 views

VSE · Mute audio on rendered video

I have the following setup in VSE, it's a mosaic of 4 video files, 2 with sound: When I render the output video and play it in VLC, in Media Information (ctrl + J) it says that it contains an audio ...
0
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1answer
256 views

Blender wont work and just stays white window

I have been at this for hours and have not found a solution. Manually switched sound settings to 44100hz and then doesn't show that error but still opens and just stays all white window. I have ...
1
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2answers
525 views

A/V Sync issues after update to 2.79

My video clips which are pulled From OBS, do not line up on blender. I have A/V Sync on. the videos FPS on VLC say it is at 30 fps (plus the raw files DO sync when played back in VLC) and that is what ...
2
votes
2answers
681 views

VSE correcting framerate without shortening strips or changing the speed of strips

currently I'm editing a small movie in Blender VSE and I've accidentally choosen the wrong framerate (50 fps instead of 25) as I started and now when I want to correct it, my sound strips end up ...
0
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1answer
93 views

Out of sync when I render whole the frames but it's OK when I render sub of it

I have two video in blender with 30 frame/second for both of them. When I play the video in blender, everything is fine. When I use animation button for whole the frames, in the middle of video, audio ...
3
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1answer
616 views

Why does my rendered movie clip have no audio?

I am a Blender newbie, and know that I will have to supply additional info...Please be patient with me :-) I followed this video by Oliver Villar, https://www.youtube.com/watch?v=nU8zqn091rM. I am ...