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Questions tagged [audio]

For questions about the recording and playback of speech and music on your computer, as well as for problems about the sound component of videos.

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4 views

How to get a paired, connected Bluetooth headset to be recognized as an audio device?

This happens on an Asus ROG G551JW computer. I got a Samsung Level U headset. I can get it paired via Bluetooth, but it's not recognized as a sound device: it doesn't appear in sound device lists, I ...
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0answers
8 views

Set volume with php 7 and amixer/pulseaudio [migrated]

My problem is, that the following script executes in the terminal fine but on my Apache2-Webserver it doesn't do anything. <?php exec("sudo -u pi /usr/bin/pactl set-sink-volume 0 60%"); ?> I ...
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0answers
19 views

Fix stutter in AAC audio

So, I made a couple of recordings in OBS, but after making them, I noticed some kind of stutter in the voice tracks when played or converted to WAV. It seems to me as if some ranges of samples are ...
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0answers
7 views

What is the cause of this intereference with Logitech H600 headset? [KDE Neon Linux]

I'm running KDE Neon User Edition 5.14. I'm using the Logitech H600 wireless headset. I'm getting audio through the headphones fine, but I get weird interference periodically. It's not constant, but ...
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1answer
14 views

ffprobe count video and audio channels

So I have the following video example Stream #0:0(jpn): Video: h264 (High 10), yuv420p10le(progressive), 1920x1036 [SAR 1:1 DAR 480:259], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default) ...
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1answer
38 views

24 bit libfdk_aac audio with ffmpeg

I would like to ask why ffmpeg's libfdk_aac encoder is automatically downsampling my audio's bit depth when encoding and I want to know how to stop it. My encoding is as such (all data is there, ...
2
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1answer
36 views

Using an external SSD without TRIM, mainly for read operations

For audio production involving DAWs and orchestral sample libraries, it is recommended that one use a dedicated SSD to store the sample libraries (I don't understand all the details of why this is ...
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0answers
16 views

Is it better to ask FFMPEG questions in this section or on Stackexchange video? [migrated]

I've noticed only after I already made a post on the new videoproduction/ video.stackexchange site that the official site of FFmpeg's contact page actually points to HERE (Superuser site, with tags of ...
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0answers
21 views

When playback from mic, no human voice

I'm using Win10. I have the same setting to this question(Listen to this device unchecked, playback mic on). Disabling Microphone playback But my question is different. I cannot hear my voice. But, ...
1
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1answer
37 views

Audio not working on VirtualBox Windows 10 guest (macOS host)

I am running Windows 10 Home guest OS in a VirtualBox VM, on macOS host running 10.13.6 High Sierra with VirtualBox 5.2.23. Audio worked a few times, then it stopped working. (A virtualbox version ...
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0answers
57 views

Getting rid of audio electric buzz from USB audio interface on my system

I have a Rode AI-1 audio interface that makes noise on my PC, specifically. I think I've tried everything to remove the noise, but without success. At first, I told myself it was a ground loop issue. ...
2
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1answer
43 views

Audio Lost in FFMpeg Picture in Picture Conversion

I am creating a "Picture in a Picture" audio/video file using three audio/video files. The conversion completed, but has no audio when I play the completed video file. I do these types of conversions ...
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0answers
14 views

what is the best way to proceed for making a media player using java? [closed]

My question is very simple,just I wanna know from the experts of GUI application, whether I will go with swing or JvaFx or anything else to make a media player using java in 2019.
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0answers
23 views

Possible to resolve dynamically changing audio stream URL?

Broadcastify's MP3 audio feeds' URLs are constantly changing. A few days after I save the URL to the stream, it's no longer valid. I need to go back to the main webpage, view source, and find the new ...
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1answer
61 views

FFmpeg Not Transcoding In Real Time

Been setting up a recording build for a friend to resemble mine, but I can't seem to get things to work in real-time despite sufficient (as far as I can tell) hardware. System specs: 8600K, GTX ...
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0answers
20 views

convert mp4 file to y4m keeping audio stream

I'm trying to convert an mp4 file into y4m to use with Chrome as a webrtc fake device. (using --use-file-for-fake-video-capture=path/to/file.y4m as described in https://webrtc.org/testing/) I'm using ...
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0answers
45 views

Should wireless headphones have low volume when wired?

I purchased a pair of JBL E55BT Bluetooth headphones. They included a cord for wired use in regular headphone jacks. When used wired the sound was very low. To hear the sound I had to turn the volume ...
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0answers
27 views

Can't select paired bluetooth speaker as sound output (Windows 10)

I just got a new bluetooth speaker, an Urbanears Stammen (concrete grey) I can connect to it from my phone, using Bluetooth, and play back sound no problem. But I can't get my Windows 10 laptop (Dell ...
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0answers
13 views

Command line tool to apply replaygain to audio files

Using foobar2000, I have already calculated the replaygain info and stored them into the audio files(flac,ape,mp3) or their corresponding cue files. Now I'm planning to play them via a music server ...
0
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1answer
35 views

How to remove Bluetooth cache?

I paired a Bose QC35 II headset to my laptop over Bluetooth. The device gives off two bluetooth signals: "Bose" and "LE-Bose" The latter apparently refers to "Low-Energy" mode. The LE device never ...
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0answers
48 views

Mix audio and video and keep audio from video too using ffmpeg

I am trying to merge a video and an audio using ffmpeg. What I want is to keep mix audio from both files i.e. from video as well as from audio file. I am currently trying with the below command. -i, /...
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1answer
22 views

Gaming headset 3.5mm TRS mic plug pinout

It seems many PC gaming wired analog headsets have two separate 3.5mm "TRS" (3-conductor Tip, Ring, Sleeve) phono plugs: One for stereo audio output from the PC to the headphones. One for microphone ...
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0answers
30 views

ffmpeg Non-monotonous DTS in output stream

When I extract audio from a TS video file, with either VLC, ffmpeg, VSDC Video Editor or Audacity, I get a different length audio file. In ffmpeg, I get the following warnings: [adts @ 00fb6fc0] Non-...
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0answers
16 views

HDMI Channel limit error

I have a MSI GTX 1080 TI connected to a brand new LG Thinq TV to a older Yamaha RX V2095 A/V Receiver via HDMI 1.4 with Ethernet (to tv) and Optical Digital Audio cable to the Yamaha RX Receiver (it ...
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0answers
41 views

Use speakers while headset is plugged in

I want to use my laptop's built-in speakers while my headset is plugged in (because I need to use my headset's microphone). My laptop doesn't separate my headset from my laptop speakers when it is ...
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0answers
24 views

[FFmpeg]Randomly adding beep sound to video

I need to add beep sounds at the arbitrary position to the videos. My purpose is to make the video soundtrack unusable, but can still know its contents and the audio quality. My first thought is ...
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0answers
32 views

snd-usb-audio: probe of 2-9.2:1.0 failed with error -22

Since 6 hours I searched the web and tried to get Bowers & Wilkins PX USB-headphones, wich worked fine before some updates, to work - without any success. KUBUNTU 18.04 KDE-Plasmaversion: 5.12.6 ...
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0answers
41 views

(Win7) Bluetooth devices disconnected?

The bluetooth headset and headphones are "disconnected" and the connect button does nothing. I've tried restarting my computer multiple times, reconnecting my headset, disabling and re-enabling ...
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2answers
43 views

Why does converting a m4a/wma to wav result in a ridiculously high bitrate file?

If I use the simple command ffmpeg -i file.m4a file.wav, the resulting file invariably seems to have a bitrate of around 750kbit/s (resulting in a 500mb file from a 100mb one my case). I've already ...
0
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1answer
33 views

Equivalent of old-style ffmpeg's silenceremove in newest version of ffmpeg

In the past, I've used the audio filter silenceremove=0:0:-45dB:-1:1:-45dB. It's worked great, but upon downloading a fresh copy of ffmpeg unto another computer, I found that this command no longer ...
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0answers
51 views

No sound in Windows 2000 Datacenter Server VirtualBox VM

I've got a VirtualBox VM with Windows 2000 Datacenter Server SP1 installed in it, and it's mostly running fine, but I've been completely unable to get sound working; when I go into the "Sounds and ...
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0answers
34 views

Some videos have no audio at Ubuntu 18.04

I am facing a strange issue. I can hear audio from youtube and other downloaded video files from my ubuntu. Recently, I have bought some courses from udemy. Surprisingly, there is no audio when I play ...
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0answers
27 views

NIRCMD | Audio | setsysvolume not working for microphone

UPDATED-STATEMENT: 20181124@225450@SAT Post created SPECIFICATION: win10_1803.17134.407 nircmd_2.81_x64 "Why suggest anything else besides Nircmd? The world will never know." WHY I USE NIRCMD &...
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0answers
14 views

PulseAudio unable to load/unload modules via pactl

I am currently running PulseAudio 5.0—the default version packaged with Debian Jessie. I'm using the system to push audio to machines across the network via module-rtp-send. I wish to make use of ...
0
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1answer
35 views

Windows 10 HDMI - Enable 9.2 channel audio

I have a NUC model NUC7CJYH running Windows 10. The NUC is HDMI 2.0a capable which means it can stream up to 32 channels of audio. The NUC is connected to a Pioneer SC-LX57 9.2 channel receiver which ...
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0answers
11 views

How to set ffdshow properly for VisualSubSync Audio-Decoding AAC LC

Hey Guys when I tried to extract the .wav File I get following error Code in VSS(VisualSubSync) Opening and analyzing file : F:\Exzessiv\18.10.23_TelAviv\output\EmmiMesse_v2.mp4 In case of problems ...
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0answers
19 views

display the message box and sound simultaneously - VBA

In the code below, the song is played first, after which the message is displayed. How to display the Message Box and Sound Play simultaneously in the code below? Private Declare PtrSafe Function ...
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0answers
7 views

Browser based recorder not recognising external mic jack

I'm trying to plug an external mic or audio line into a browser based recorder. When I plug the mic in, it is not automatically recognized. I have built in audio analog stereo and Channel 1 ...
1
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1answer
23 views

Popping/Buzzing sound when pluging in speakers with external power

I have these speakers (Genius SP-HF1250B) with power drawn from power socket and every time I am plugging them in, from the point when connector touches the jack input connector to the point of full ...
1
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2answers
44 views

Can I receive FM radio signal via Headphone port on Laptop?

My Laptop has no built-in FM Receiver. But I see that Android phones (normally) receives FM Signal through the headphone port. As long as I know they have built-in FM demodulator (or something ...
0
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1answer
19 views

How to adjust speaker volume independent of headphones

I have a set of speakers as well as my headphones running through the same dac and I was wondering if it's possible to adjust the volume of the speaker without effecting my headphones.
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0answers
13 views

Sound malfunctioning in Windows 10

I have a computer which is shared by two users, each one with his own user account. For some time now, it looks like Windows starts pre-loading applications that the user had running in the previous ...
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1answer
39 views

Speakers Not Recognized on Dual Boot (No Audio)

I use windows 10 and Ubuntu 16.04 as dual boot. If I turn on my laptop and enter windows, the speakers are not even found and there is no audio. If I turn the laptop off, back on and disable audio in ...
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1answer
44 views

ffmpeg - Record Audio Volume Equal to the Video Being Played

I am using the following command to record video on my desktop with the audio on the sound card. But, the volume of the audio recording is much lower than it should be. How can I get the audio to ...
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0answers
27 views

Win 10 registry: Audiosrv “FailureActions” binary entry missing

Two days ago Microsoft updated my PC, but did not complete. It auto restarted the system, and result: I have no audio. I have the DLL files on system32. In Services "Windows Audio" is present and is ...
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0answers
60 views

VirtualBox 5.2.22 on Fedora 29 Host with Windows 10 Pro guest, choppy audio

I installed VirtualBox 5.2.22 from rpmfusion on a fresh install of Fedora 29. I installed Windows 10 Pro in a VM. Windows 10 seems to be running fine, but when I attempt to play any audio it's very ...
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756 views

Is there an active window audio level control shortcut for Windows?

Is there a Windows shortcut, setting, or method that would allow me to: a) Lower/raise/mute the volume of the active window application; e.g., Ctrl + Win + +/-? b) Lower/raise/mute all the ...
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1answer
61 views

Loud buzzing noise through microphone

Whenever I have my microphone plugged in, it makes this noise: https://vocaroo.com/i/s0w66Ay95zpG While it is possible to hear my voice if I talk, it's almost impossible due to the noise. It's not my ...
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0answers
22 views

ffmpeg shortening wav file when converting from pcm

I am using this command to convert large pcms (90 mins recording) into wav files: ffmpeg -f s16be -ar 11025 -ac 2 -acodec pcm_s16be -i f7.pcm f7.wav The wav I get back is usually about 50 - 65 ...
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1answer
43 views

Where is my “Loudness Equalization” tab?

I was trying to increase the headphones volume in my Windows 10 above the 100% Level. I found this article (for Windows 8) that looked promising. However, it talks about a "Loudness Equalization" ...