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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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FFmpeg Throws Errors When Converting 7.1 TrueHD (Blu-ray Audio) To PCM Or FLAC

I have attempted to convert a TrueHD stream to PCM as well as FLAC. Throughout the encoding process, errors occur: "lossless check failed" and others. The same set of errors occurred when converting ...
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Play alarm on url access

I wanted to do a simple webserver which if I or someone accesses the url i.e https://example.com/playalarm, it would play a specified audio file on attached speakers on my box. Something using a ...
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Chome update v75 adds an obnoxious black box when adjusting volume in Windows

After Chrome updated to v75 recently, I found that anytime I changed volume using the volume keys on my computer, I got this large, annoying, black box next to my volume window: I found out that you ...
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I've SSH'd into a remote Linux machine. How do I play an audio file on that machine through my Macbook speakers?

As the title said, I have a file on my Linux machine and I want to output the audio file through my Macbook speakers. I am playing sounds via
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Play raspberry pi sound through bluetooth speaker [migrated]

I have Raspbian Stretch installed on my RaspBerry Pi Model 3B+. I paired the speaker using bluetoothctl, but I cannot see it in raspi-config (Advanced Options -> Audio) list. Also I tried several ...
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Windows 10 issues with sound in video clips and Youtube, how to fix?

The video clip: https://www.youtube.com/watch?v=9LXC-r7iZVo, cannot hear onboard AI voice, few months ago all video works fine, don't know what happened.
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Duplicate audio output to multiple devices in windows 10

Is there any way (or application/driver for this) to play audio from app to multiple output devices? Or even better - to just duplicate/mirror audio that is coming to one output device to another one. ...
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Is it safe to use 3.5mm audio splitter for input and output?

Is it safe to plug my headphones (3.5mm) into a audio splitter (1x male to 2x female), then one end of a male-to-male aux cable into the splitter and the other end into my computer headphone jack? a ...
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audio-recorder quit working, after upgrade system packages

I received this message when tried to start program on Ubuntu 18.04 $ audio-recorder (audio-recorder:16746): GLib-GIO-CRITICAL **: 15:26:04.748: g_dbus_server_start: assertion 'G_IS_DBUS_SERVER (...
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MP3 audio deep explore

I am looking for recommendations for software that will tell me the contents of an mp3 file. The problem I have is that I made a recording in which I had mutiple goes at a speech. I used Audacity to ...
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ffmpeg start_time of silence_detect result is negative

When I use ffmpeg to detect audio silence, the start time of result is negative. I want it starts from 0, who can help me? D:\audiodrop>ffmpeg -i silence.wav -af silencedetect=noise=-27dB:d=1 -f ...
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Extracting audio, don't understand PCM options

I've got the audio bitdepth, frequency and channels down. Pretty simple to understand, but cannot find enough information on the different PCM formats. I do understand the numbers correlate to the ...
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How to batch convert a specific DTS audio track language of multiple MKV files to Dolby Digital?

I now the tool PopCorn MKV AudioConverter to convert all DTS audio tracks of a MKV file to DD. It is able to convert multiple MKVs in a folder as well. But it is not able to convert only if: - MKV ...
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PowerPoint export to video mangles audio

I am exporting a PowerPoint presentation to Full HD. The presentation is 20 mins long, has 20 slides, has audio voiceover on each slide and has a soundtrack that plays all the way through. I am ...
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Batch audio conversion to U-Law in Windows

I would like to be able to convert primarily mp3 files but ideally any audio file to a U-Law audio file by right-clicking the source file and having a "Convert to U-Law" context menu ideally. The ...

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