Articles about audio | UserComp.com | Page [ 4 ]

How to Play Sound Through Speakers Without Removing Headphones in Windows 11

Resolve Windows 11 limitation preventing simultaneous audio output to speakers and headphones by installing a virtual audio cable driver.

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FFMPEG GUI or alternative

Resolve the difficulty of using FFMPEG command-line syntax for audio normalization and video processing by selecting a suitable GUI alternative.

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No Output Device Detected After Pressing a Button in KDE Plasma (Debian)

Resolves KDE Plasma no output device detection after button press by resetting corrupted PulseAudio or PipeWire user configurations and restarting audio services.

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Low System Resources May Affect Audio Quality on Zoom Calls: What You Need to Know

Resolve Zoom audio degradation caused by high CPU or low RAM by closing background apps and adjusting noise suppression settings.

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Windows 10: Realtek Audio Device Not Working After Installing Drivers

Fixes Realtek audio failure after Windows 10 updates by uninstalling conflicting drivers and installing manufacturer versions.

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FFmpeg Warning and No Sound on the Encoding Video

Resolve FFmpeg silent video warnings by explicitly mapping audio streams with the -map flag to ensure correct codec selection and output.

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Preserving Bitstream while Decreasing Opus Audio Bitrate using FFmpeg

Reduce Opus audio file size by re-encoding with FFmpeg using specific bitrate or quality flags.

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Bluetooth Headset No Longer Available as Output Device and Input Device Simultaneously

Resolve Bluetooth headset disappearing from output device list during calls by configuring Windows sound settings and application audio routing to prevent Hands-Free mode conflicts.

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Keep Tags Conversion MP4

Resolve missing metadata when converting audio files to MP4 by using FFmpeg's map_metadata flag.

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Overcoming Client Isolation in Peer-to-Peer Audio Streaming Applications: A Student Developer's Guide

Resolve peer-to-peer audio streaming failures on university networks by implementing STUN and TURN servers to bypass client isolation.

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How to Fix Unwanted Sound When Notebook's Screen is Locked

Fix unwanted audio playback when a Windows notebook screen locks by disabling USB selective suspend and updating audio drivers.

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Issue with Lenovo Audio in Windows 7: Volume Keeps Insisting on Going to 0

Resolve Lenovo Audio volume resetting to zero in Windows 7 by updating Realtek drivers, disabling automatic communications reduction, and verifying the default playback device.

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Opus Codec Bitrate Scalability: Understanding and Optimizing Audio Encoding

Optimize Opus audio encoding by configuring bitrate, frame size, and complexity settings to balance quality, latency, and resource usage.

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How to Capture Time Parameter in ffmpeg Output

Capture real-time time parameters in ffmpeg output using the null muxer and stats flag to monitor duration and bitrate without generating an output file.

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Trying to Batch Merge MP3 Audio and MP4 Video files

Automate merging MP3 audio with MP4 video files using FFmpeg scripts to batch process multiple media pairs efficiently.

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Do the Realtek Audio drivers affect USB headset volume?

Resolve USB headset volume issues by identifying that Realtek drivers do not control them and checking Windows settings or application-level controls instead.

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Understanding Opus Encoding and Maximum Audio Quality in FFmpeg: Bitrate Stuck at 96kbps?

Resolve FFmpeg Opus audio stuck at 96kbps by setting correct bitrate flags or using -q:a for high fidelity.

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How to Create a Modern Bleep Censor for Audio and Video

Apply precise timestamp-based audio censorship in FFmpeg using the volume filter to mute specific segments without complex scripting.

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FFmpeg Pipe Behavior Depends on Audio File Version: A Comprehensive Guide for Newbies

Resolve FFmpeg pipe failures caused by missing format flags and metadata ambiguity in audio streams.

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Windows 10: Strange Volume Changes When Turning On TV via HDMI

Fix Windows 10 volume changes when turning on TV via HDMI by setting local speakers as the default communication device.

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FFmpeg - How to replace the image of a video with a png without modifying the audio?

Replace video frames with a static PNG while preserving the original audio stream without re-encoding.

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Unexplained Stuttering in Audio Recordings: A Tech Support Guide

Resolve unexplained stuttering in audio recordings by diagnosing input stability, storage write speeds, and encoder buffer settings.

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Extract Amplitude at Beat Timestamps using Librosa: A Comprehensive Guide

Extract root mean square energy or peak amplitude at specific beat timestamps from audio files using Librosa in Python.

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Looping Background Audio for Multiple Videos using FFmpeg

Resolve premature audio cutoff when adding background music to multiple videos by using FFmpeg's -stream_loop option.

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Concatenated MP3 Files Stop Playing After 15 Seconds, Lasting 12 Minutes - What's Going On?

Fix concatenated MP3s stopping after 15 seconds by using FFmpeg concat demuxer to ensure proper frame synchronization and seamless playback.

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Batch Processing and Merging Audio Files: A Comprehensive Guide

Merge multiple MP3 files into a single track using FFmpeg on Linux and Windows while handling encoding differences and preserving quality.

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How to Use ffmpeg (No Transcoding) for Audio on Windows 10

Use ffmpeg with the -c copy flag to remux audio files on Windows 10 without re-encoding, preserving original quality while changing container formats.

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Windows 11 Nvidia 3080 HDMI Video Works but No HDMI Audio Device Detected

Resolve Windows 11 failing to detect HDMI audio from an Nvidia RTX 3080 by updating drivers, verifying the HD Audio service, and configuring default playback settings.

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How to merge raw H.264 video and AAC audio streams

Merge raw H.264 video and AAC audio into a synchronized MP4 file using FFmpeg stream copying without re-encoding.

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Inserting Silence Audio in FFmpeg

Insert variable-length silence into audio files using FFmpeg by splitting source media, generating silent segments with anullsrc, and concatenating them.

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Going round in circles with ffmpeg concat and filter_complex

Fix ffmpeg concat and filter_complex errors by ensuring input files share identical codecs, resolutions, and frame rates to prevent silent failures.

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Pushing the Limits: Using 32-bit Audio Channel Transport for 216-bit Audio Channels?

Clarifies that 32-bit audio transport cannot support 216 channels due to hardware and protocol limitations.

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Extracting Discrete EAC3 7.1 Audio Channels with FFmpeg

Extract discrete channels from EAC3 7.1 audio into separate 24-bit WAV files using FFmpeg's channelsplit filter.

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Route Audio Output of One Program to Another Program's Input

Route audio from one application to another on Windows using a virtual audio cable driver like VB-Cable or VoiceMeeter.

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5.1 Sound System - Only Two Speakers Working

Resolve 5.1 surround sound issues where only two speakers work by verifying physical connections and configuring correct channel mapping in OS audio settings.

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Microphone Being Recognised as a Headphone: How to Fix the Issue

Resolve Windows incorrectly identifying a microphone as headphones by verifying physical connections, updating audio drivers, and adjusting privacy settings.

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Effortlessly Merge Multiple MP3 Files into One Long File

Merge multiple MP3 files into one continuous audio stream without re-encoding using FFmpeg to preserve quality and metadata.

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Bluray DVD: Adding the Correct Audiotrack

Fixes incorrect default audio language on ripped Blu-ray files by remuxing with the desired track set as primary.

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Using Your Android Phone as a Computer Speaker Without Additional Software

Explains why Android phones cannot natively act as PC speakers on Windows 7 due to Bluetooth protocol limitations and hardware constraints.

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Weird FFmpeg Behavior: Shortest Flag Ends Audio Early

Resolve FFmpeg -shortest flag cutting audio early due to video timestamp drift or frame rate mismatches.

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FFmpeg: Scale2Ref Overlay Complex Filters Returning Audio-Only MP4 Output

Resolve FFmpeg audio-only MP4 output by bypassing scale2ref filters and using stream mapping with the -map flag to select only the audio track.

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One person intermittently muted during Zoom but not in recording

Resolve intermittent muting in Zoom on Windows 11 by fixing audio permission glitches and disabling conflicting sound enhancements.

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Why is my PC constantly making a "device disconnected" sound?

Resolve the constant device disconnected sound by disabling USB selective suspend in Power Options and updating USB drivers.

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Normalization of Lossy Audio: How to Achieve Optimal Sound Quality

Resolve inconsistent volume and clipping in lossy audio collections by applying EBU R128 standards using ffmpeg’s two-pass loudnorm workflow.

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CMake/Ninja Error: 'System/Library/Frameworks/CoreAudio.framework/CoreAudio', Needed by 'Release/addon.node', Missing and No Known Rule to Make It

Resolve CMake Ninja error for missing CoreAudio framework on macOS by reinstalling Xcode command-line tools and configuring CMAKE_FRAMEWORK_PATH.

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Unexpected MP3 Output Bitrate after Specifying 32kbps with FFmpeg

Resolve FFmpeg MP3 bitrate fallback by setting mono audio and 24000Hz sample rate to enforce a 32kbps output.

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Using ShareX Video Recording Alongside Protools: Necessary Installation of Audio Loopback Device

Resolve audio conflicts between ShareX and Pro Tools by installing a virtual loopback driver to route desktop audio separately from ASIO interfaces.

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Delays in Audio Sync Playback with FFmpeg: A Solution for MKV Files with HEVC Video, AAC Audio, and MJPEG Subtitles

Resolve audio desynchronization in MKV files with HEVC, AAC, and MJPEG subtitles by using FFmpeg's -itsoffset flag to adjust timestamps without re-encoding.

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Is there a better way to connect system audio to mic output?

Resolve Windows audio routing issues by using Stereo Mix or VB-Cable to connect system audio to mic output for calls.

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Troubleshooting Windows 10 System Sound: Test Button Not Working

Resolve Windows 10 system sound test button failure by verifying default playback devices, restarting audio services, and updating drivers.

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