Articles about video | UserComp.com | Page [ 7 ]

Workaround for YouTube Video Oddities: Connecting Different Regions

Resolve YouTube buffering and loading failures in specific regions by adjusting DNS settings, clearing browser cache, or using a VPN.

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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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Google Drive: Authorizing Embedded Videos with Two Google Accounts

Resolve access denied errors for embedded Google Drive videos by configuring sharing permissions within the correct account context.

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FFmpeg Fails to Rotate Landscape MP4 Videos During Concatenation

Fix FFmpeg landscape MP4 rotation loss during concatenation by re-encoding with transpose filters or using the concat demuxer to preserve metadata.

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Making Visually Lossless Images: Differences Between Images and Videos with Undetectable Quality using FFmpeg

Resolve visual artifacts in compressed images by selecting appropriate codecs and parameters to achieve undetectable quality loss.

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Edit video h.264 metadata without encode

Edit H.264 video metadata without re-encoding to preserve quality and save time using FFmpeg stream copy.

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How to repair incorrect movie metadata?

Fix incorrect movie metadata like titles and artists in video files using ffmpeg without re-encoding.

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Samsung Galaxy A12 Android Smartphone: Playing Videos from USB (FAT32/NTFS) with USB BC Adapter

Resolve Samsung Galaxy A12 USB video playback issues by using a compatible OTG adapter and formatting the drive to FAT32 for native Android support.

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Using ffmpeg with MTS files created from Canon video camera

Resolve Canon MTS playback errors and compatibility issues by converting files to H.264 MP4 using ffmpeg with proper deinterlacing and audio settings.

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Applying libvpx-vp9 (webm) with FFmpeg: A Step-by-Step Guide

Encode high-quality VP9 video in WebM containers using FFmpeg by adjusting CRF, bitrate, and scaling filters for optimal web delivery.

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Can You Use a 3.5mm Microphone Port to Capture Composite Video on a PC?

Resolve the incompatibility between PC microphone ports and composite video signals by using dedicated USB capture devices instead of direct connections.

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Using FFmpeg Filters for Video Enhancement

Fixes video brightness, contrast, and color balance issues using FFmpeg filter chains like eq, hue, and colorbalance.

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Transition Effects Not Working with FFmpeg Command: A Solution

Resolve FFmpeg transition failures by fixing filtergraph syntax, stream labels, and pixel format mismatches using xfade and blend filters.

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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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Buffered Stream and FFmpeg Seek: How to Optimize Video Streaming

Optimize FFmpeg video streaming by enabling fast start and regular keyframes to reduce initial load latency and ensure precise seeking accuracy.

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How to Add Multiple Audio and Subtitle Tracks to Video

Add multiple audio and subtitle tracks to a video using FFmpeg stream mapping without re-encoding.

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Making Switchable Subtitles and Black Video with FFmpeg: A Solution

Resolve player compatibility issues for multilingual content by muxing black video, silent audio, and switchable subtitle tracks into a single MKV file.

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Can't Convert APNG to MP4 Video with FFmpeg?

Fixes FFmpeg APNG to MP4 conversion errors by explicitly setting the frame rate and mapping the video stream for correct timing.

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Troubleshooting MPEG-2 Video File from Camera with Audio Issues

Fixes audio clipping and wind puff artifacts in MPEG-2 camera files by normalizing peaks exceeding 6.7dB using FFmpeg diagnostics and dynamic range compression.

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Using x265 params with ffmpeg doesn't impact file size or quality: A tech support perspective

Resolve ffmpeg x265 parameters not affecting file size by fixing conflicting flags, ensuring re-encoding, and correcting rate control settings.

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Laptop Connected to Video Projector: Main Monitor Not Working Fine Anymore

Resolve laptop main monitor black screen or erratic behavior when connected to a video projector by checking cables, adjusting projection modes, and updating graphics drivers.

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FFMPEG: H.265 (HEVC) Video Encoding with VCNVENC (yuv420) at 800Mbps

Resolve FFmpeg encoding errors for AMD VCNVENC by specifying hevc_vcn codec, yuv420p pixel format, and 800Mbps bitrate.

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Troubleshooting Edited Videos: Find the Original Uncut Version

Recover original uncut video files from Windows, macOS, or Linux systems using built-in backups, cloud history, or data recovery tools.

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Attempting to Get Specific Settings for FFmpeg Encodes

Resolve FFmpeg encoding errors by extracting input metadata with MediaInfo to construct accurate command lines.

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Getting Pixelated Videos after FFmpeg Converting GIFs

Resolve pixelated FFmpeg GIF conversions by setting higher bitrates, using YUV420P pixel format, and adjusting CRF or quality scales for WebM and MP4 outputs.

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How to Modify MaxCLL and MaxFLL Values in HEVC Stream using x265?

Embed MaxCLL and MaxFLL metadata in HEVC streams using x265 to ensure accurate HDR brightness interpretation on compatible displays.

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Make Video Start at Certain Range: A Guide for Tech Support

Append ?t=seconds to video URLs to force playback to start at a specific timestamp for reliable content delivery.

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Identifying the Fastest Video Codec: A Test with FFmpeg

Determine the fastest video codec for your hardware by benchmarking FFmpeg encoding speed and CPU usage to balance throughput with file size.

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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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Achieving Good HEVC/CRF Rate Balance for Various Media Sizes and Formats

Optimize HEVC encoding quality and file size by selecting appropriate CRF values based on source complexity and resolution.

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How to Limit Bitrate of Mixed Source Videos to Match High-Resolution Files

Resolve editing bottlenecks caused by high-bitrate mixed source videos by normalizing streams with FFmpeg to match high-resolution files.

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Troubleshooting FFmpeg: Out-of-Sync Glitches with Concatenate Filter and Cut Segments

Fix FFmpeg out-of-sync glitches during concatenation by resetting video timestamps with setpts and resampling audio to ensure continuous timing.

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How Do File Properties Affect Video File Size?

Explains how bitrate, codec, resolution, and frame rate determine video file size to help users balance storage needs with visual quality.

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Computer Restarts After Video Card Loaded: Power Supply Issue

Fixes computer restarts under GPU load after moving from a 220V to 110V region by correcting the PSU voltage switch setting.

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Troubleshooting FFmpeg's RTPS Stream FPS Detection Bug

Resolve FFmpeg RTP stream FPS detection errors by explicitly setting the input frame rate with -r or correcting timestamps using -fflags +genpts.

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Batch File for FFmpeg: Output Every 5th Frame

Extract every fifth frame from a video file using FFmpeg and a reusable batch script to create time-lapse sequences or reduce data size.

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FFmpeg - Write Video Segments with Filenames Containing Timezone Offset

Resolve inconsistent video segment naming by embedding UTC timezone offsets using the %z strftime directive in FFmpeg.

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FFmpeg: Select Filter Not Working for Multiple Clip Extraction

Resolve corrupted output and black frames when extracting multiple disjointed video clips with FFmpeg select filter by using segmented extraction with trim and setpts.

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Concatenate Image and Video Without Reencoding Video: A Guide for Tech Support

Concatenate images and videos without reencoding by using the FFmpeg concat demuxer to preserve quality and speed.

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Setting up FFmpeg with Multiple Inputs from a Single Streaming Card

Resolve resource contention and single-point failures when capturing multiple independent inputs from a single streaming card by running separate FFmpeg processes.

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How to Access and Store Verbatim DISCBDXL 100GB 6X Blank Blue-Ray Recordable Videos on macOS

Resolve macOS inability to burn 100GB Verbatim Blu-ray discs by using third-party software like Burn with compatible external hardware.

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Troubleshooting Video Loop Periodicity in x-seconds on Tech Support Sites

Resolve periodic video loop breaks caused by mismatched frame rates, non-keyframe markers, or buffering issues using FFmpeg re-encoding and player diagnostics.

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FFmpeg Watermark and HLS Stream: How to Add Watermarks to HLS Video Streams

Add watermarks to HLS video streams by integrating the overlay filter into the initial FFmpeg encoding pass for consistent segment coverage.

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Discover the Most Powerful Video Editing Software Overall

Compare Adobe Premiere Pro, DaVinci Resolve, and Final Cut Pro to select the best video editing software for your specific workflow, budget, and hardware.

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Concatenate Videos Using FFmpeg: A Comprehensive Guide

Merge multiple video files into one without re-encoding by ensuring identical codecs and resolutions using FFmpeg's concat demuxer.

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Error Starting Encoding with Multiple Video Streams in FFmpeg

Resolve FFmpeg errors when encoding multiple video streams by using -map flags to explicitly select streams and switching the output container to MKV for better compatibility.

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Decoding HEX: Stuck on a Specific Field - Framerate in Video

Resolve stuck framerate fields in video streams by correcting byte offset interpretation and endianness errors during HEX data decoding.

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Unlocking Hardware Acceleration: A Comprehensive Guide for Tech Support

Resolve hardware acceleration failures in video converters by updating drivers and configuring correct GPU encoder settings.

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How to Add Image + Audio FFmpeg in YouTube Settings

Create a YouTube-compatible MP4 video by looping a static image with an audio track using FFmpeg.

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