Articles about fmpeg | UserComp.com | Page [ 3 ]

FFMPEG: Converting RTSP to MPEG-TS with Constant Size UDP Packets

Resolve buffering and packet loss by enforcing 188-byte MPEG-TS packets and optimizing UDP payload size to prevent IP fragmentation.

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FFMPEG Crop Parameter Not Working with NVIDIA Docs

Resolve FFmpeg crop filter failures with NVIDIA encoders by adding a scale filter to ensure output dimensions are multiples of 16.

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Understanding the Difference: FFmpeg 'i' Input and Output Duration

Resolves FFmpeg errors caused by using a non-existent 'i' flag for duration by explaining the correct use of -t and -to options.

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FFmpeg: Guaranteeing Correct Colors with JPG using RGB24 and Optimal Quality

Resolve JPG color artifacts from chroma subsampling by forcing RGB24 format and maximum quality with FFmpeg.

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Recording System Sounds with FFmpeg: A Tech Support Guide

Captures system audio on Windows and Linux using FFmpeg without virtual cables.

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Capture One Frame from FFmpeg Video Stream with Device B

Extract a single frame from a UDP video stream on Device B using FFmpeg by specifying the input URL and applying the -frames:v 1 flag.

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How to Speed Up Complex Text Overlay in FFmpeg

Resolve slow FFmpeg encoding times for complex text overlays by simplifying filter chains, pre-scaling video, and using hardware acceleration.

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FFmpeg Fails to Download M3U8/HLS Stream: Authtoken.ts Dropped

Resolve FFmpeg 401 errors when downloading M3U8 streams by passing authentication headers via the -headers flag to ensure segment access.

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How to display “pts_time=…” while playing the video with ffplay

Display pts_time as a video overlay in ffplay using the drawtext filter to debug synchronization issues.

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How to Improve Video Quality by Adjusting Bitrate in FFmpeg for Tech Support

Resolve fuzzy or pixelated video output by adjusting FFmpeg bitrate settings to preserve visual clarity in H264 and HEVC streams.

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Fixing FFmpeg: No Audio when Converting DVD VOB to MP4

Resolve silent MP4 output from DVD VOB files by re-encoding AC3 audio to AAC using explicit stream mapping.

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FFMpeg Series Thumbnails Created Less Than Expected

Fix incomplete FFMpeg series thumbnails by adding zero-padded numbering like %03d to the output filename pattern to prevent frame overwriting.

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Creating a Black Background Image (1920x1080) with FFmpeg

Generate a lossless 1920x1080 black background image using FFmpeg's lavfi color filter for instant, resource-efficient placeholder creation.

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How to Add Watermark to HLS Stream Using FFMPEG

Resolve FFmpeg overlay syntax errors and deprecated flags when adding watermarks to HLS streams.

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Encode Images and Videos to Make Them Available with FFmpeg

Convert raw media files into standardized containers like MP4 or JPEG using FFmpeg command-line arguments to ensure cross-platform accessibility.

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FFMPEG Lossless Still Image + Sound: How to Combine Images and Audio in a Lossless Format

Combine a still image with audio into a lossless WebM file using FFmpeg by setting VP9 CRF to 0 and copying the audio stream.

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FFMpeg autorotate video and image output

Fixes sideways video playback by physically rotating frames and clearing rotation metadata tags in FFmpeg.

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FFmpeg Altering Codec Tags in M2TS Files: Notable Process Output

Prevent FFmpeg from altering codec tags in M2TS files by explicitly specifying input codec identifiers during remuxing.

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Using Ffmpeg to Give Unique Title/Track Names in Splitting a .mp3 File

Assign unique title and track metadata to individual segments when splitting an MP3 file with FFmpeg.

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Finding the 32-bit Version of FFmpeg for Windows

Resolves the inability to run FFmpeg commands globally on Windows by guiding users to download the 32-bit build and configure system environment variables.

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How to Convert Videos to Play on iPhone Using FFmpeg on Linux

Resolve iPhone video playback errors by converting files to H.264 and AAC MP4 format using FFmpeg on Linux.

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Adding Hindi Text to MP4 Video File using FFmpeg

Overlay Hindi text on MP4 videos using FFmpeg drawtext filter with Devanagari fonts.

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Troubleshooting Transport Stream File Streaming using FFmpeg

Resolve Transport Stream playback stuttering by streaming raw TS files via FFmpeg UDP or TCP without re-encoding.

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Ffmpeg: Normalizing LUFS Values of Multiple Audio Files using Loudnorm Filter

Normalize multiple audio files to consistent LUFS levels using FFmpeg's loudnorm filter in a two-pass process.

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How to Copy GoPro Streams to MP4 with FFmpeg 7.1 on macOS?

Use FFmpeg 7.1 on macOS with -c copy and -map 0 to convert GoPro MOV files to MP4 without re-encoding, preserving GPS and accelerometer metadata.

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FFmpeg Outputted Videos Not Seekable in Chrome & Edge: A Solution

Fix FFmpeg videos that fail to seek in Chrome and Edge by adding the -movflags +faststart flag to move the moov atom to the file start.

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Select Specific Video and Audio Stream with FFmpeg

Resolve FFmpeg selecting wrong tracks by using -map to explicitly choose specific video and audio streams.

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FFMPEG: Black Frame Split

Resolve black frames during FFmpeg video splitting by using fast seeking with stream copying or selecting keyframes via filters.

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Converting MKV Video Files to MP4 by Folder using FFmpeg and Organizing Results in a Different Folder

Batch convert MKV files to MP4 by folder using FFmpeg while preserving directory structure and organizing results in a separate output folder.

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Unable to Concatenate Videos using FFmpeg Python

Resolve FFmpeg Python concatenation errors by using a temporary input list file and the concat demuxer to merge videos without re-encoding.

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Way to Remux VOB to MP4 with FFmpeg and Add Context Menu

Remux VOB files to MP4 without re-encoding using FFmpeg and automate the process via a Windows context menu.

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Using FFmpeg: Applying Firequalizer Filter to Audio in Video Based on Duration

Apply FFmpeg firequalizer to specific video segments using atrim, asetpts, and concat filters.

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Skipped lines reading series of ffmpeg commands

Resolve ffmpeg skipping lines in macOS scripts by fixing shell line continuation syntax and handling stderr buffering.

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Error Concatenating Two Parts of Different Speeds with FFmpeg

Resolve FFmpeg concat errors for clips with different speeds by normalizing frame rates and timestamps before merging.

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How to Convert .mod to .mp4 Using FFmpeg

Resolve FFmpeg errors when converting .mod files by identifying them as audio-only tracker modules rather than video containers.

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Merging and Measuring Loudness Levels of 5.1 WAV Stems with FFmpeg

Resolve EBU R128 loudness measurement errors when combining 5.1 WAV stems by virtually merging them with FFmpeg without creating intermediate files.

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Fixing AAC Audio Tracks That Won't Play After FFmpeg Transcode

Resolve AAC audio playback failures after FFmpeg transcoding by fixing codec profiles, container metadata, and sample rate mismatches.

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Fixing Video Width and Height with ffmpeg: A Tech Support Guide

Resolve video dimension errors, odd pixel counts, and aspect ratio mismatches using FFmpeg scaling filters.

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Pixelated Videos: Improve Quality using FFmpeg

Resolve pixelated MP4 videos by converting to WebM with VP9 and applying FFmpeg sharpening filters.

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Maintaining Transparency and Small File Size When Creating Videos with FFmpeg

Resolve FFmpeg transparency and file size issues by encoding image sequences to WebM with VP8/VP9 and Opus audio.

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Troubleshooting Slow Video Splitting with FFmpeg

Resolve slow video splitting in FFmpeg by using stream copy and aligning cuts with keyframes to bypass unnecessary decoding.

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Understanding the Total Duration with Xfade in FFmpeg

Calculate FFmpeg xfade video duration by subtracting total transition overlap from the sum of input clip durations.

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FFmpeg: Combining Inputs and Adding Logos

Merge multiple videos side-by-side and overlay a transparent logo using FFmpeg filtergraphs to ensure synchronization and correct positioning.

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Troubleshooting: 'v4l2' is not a suitable output format

Resolve the FFmpeg error by replacing the V4L2 device path with a valid file container format like MP4 or MKV for the output destination.

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FFMPEG Credits using png

Resolve incorrect positioning and missing transparency when overlaying PNG credits on video using FFmpeg by applying the overlay filter with explicit input labels and coordinate calculations.

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What Decoder Does FFmpeg Actually Use? A Look into FFmpeg's Decoding Process

Resolve FFmpeg decoder selection issues by verifying available hardware and software decoders in your build.

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Fixing Error: Unable to Find Suitable Output Format when Trimming H265 Videos using FFmpeg

Resolve FFmpeg Unable to Find Suitable Output Format error by adding valid extensions like .mp4 or using the -f flag for H265 trimming.

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HEVC NVENC with ffmpeg: '-pix_fmt p010le' and '-pix_fmt yuv420p10le' doesn't work

Resolve hevc_nvenc invalid argument errors by converting input pixel formats like p010le to supported planar formats such as yuv420p10le.

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How to Send Multi Video in UDP Protocol with Single IP/Port?

Resolve the inability to send multiple video streams over a single UDP socket by multiplexing them into an MPEG-TS container or using RTP with unique SSRC identifiers.

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Slow Map Metadata with libx265 for FFmpeg: A Step-by-Step Guide

Resolve FFmpeg stalls caused by invalid -map_metadata indices and accelerate libx265 encoding by adjusting presets.

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