Menu
Skills dans ce dépôt
SkillsMP a collecté 121 skills depuis damionrashford/media-os. Ouvrez un skill pour examiner sa source et ses détails.
damionrashford/media-osAffichage de 40 skills collectés sur 121.
Spatial and binaural audio with ffmpeg: headphone (HRTF binaural from multichannel), sofalizer (custom HRTF via SOFA files), surround (mono/stereo → 5.1/7.1 upmix), extrastereo, stereotools, stereowiden, earwax, crossfeed, channelsplit, channelmap, join. Use…
Langue du texte source : anglais
Apply bitstream filters (-bsf) with ffmpeg to rewrite packet metadata without re-encoding: h264_mp4toannexb, hevc_mp4toannexb, aac_adtstoasc, extract_extradata, dump_extra, setts, noise, remove_extra, filter_units, mjpeg2jpeg, mpeg4_unpack_bframes. Use when…
Langue du texte source : anglais
Closed captions CEA-608/708 with ffmpeg: -a53cc 1 passthrough, readeia608 extraction, SCC and MCC and STL import/export, ccextractor handoff, 608 → SRT conversion, burning 608 to picture, preserving captions in MPEG-TS and MP4 and MOV. Use when the user asks…
Langue du texte source : anglais
Record from capture devices with ffmpeg: screen/desktop (avfoundation on macOS, gdigrab/dshow on Windows, x11grab/kmsgrab on Linux), webcam (avfoundation/dshow/v4l2), microphone, system audio, and list available devices. Use when the user asks to record the…
Langue du texte source : anglais
Chromakey, greenscreen, and compositing with ffmpeg: chromakey, colorkey, hsvkey, lumakey, chromakey_cuda, despill, backgroundkey, overlay with alpha. Use when the user asks to do a greenscreen, remove a green/blue background, chroma key, key out a color,…
Langue du texte source : anglais
Advanced compositing, masking, and channel operations with ffmpeg: maskedclamp, maskedmax, maskedmin, maskedmerge, maskedthreshold, maskfun, alphamerge, alphaextract, premultiply, unpremultiply, displace, hysteresis, floodfill, remap, mergeplanes,…
Langue du texte source : anglais
Denoising and restoration with ffmpeg: nlmeans (non-local means), bm3d, hqdn3d, atadenoise, fftdnoiz, dctdnoiz, removegrain, nnedi, derain, dnn_processing with ESPCN/EDSR/SRCNN super-resolution, afftdn, anlmdn, arnndn (RNN audio denoise). Use when the user…
Langue du texte source : anglais
Detect-and-act workflows with ffmpeg analysis filters: cropdetect (autocrop black bars), silencedetect, blackdetect, freezedetect, blurdetect, blockdetect, scdet (scene-change detection), idet (interlace detection), signalstats broadcast QC, readeia608…
Langue du texte source : anglais
DRM and media encryption with ffmpeg: HLS AES-128 (-hls_key_info_file, -hls_enc, key rotation), HLS SAMPLE-AES, MPEG-DASH Common Encryption (CENC) with cenc_mp4 / cbcs schemes, ClearKey, fmp4 encrypted segments, cryptor protocol for playback. Use when the…
Langue du texte source : anglais
Extract frames, make thumbnails, build sprite/contact sheets, import/export image sequences, and create high-quality GIFs (palettegen+paletteuse) with ffmpeg. Use when the user asks to grab a thumbnail, extract frames, take a screenshot at a timestamp, create…
Langue du texte source : anglais
Procedural and expression-based ffmpeg filters: geq (per-pixel YUV/RGB expressions), aeval (audio sample expressions), lut2 (two-input LUT expression), drawgraph (real-time metrics graph), drawvg (SVG rendering over video), random, feedback, lagfun. Use when…
Langue du texte source : anglais
HDR tone-mapping and color-space conversion with ffmpeg: tonemap, zscale, libplacebo tone-mapping, colorspace filter, HDR10/HDR10+/HLG/Dolby Vision → SDR, BT.2020 → BT.709, PQ → gamma 2.4. Use when the user asks to convert HDR to SDR, tone-map HDR10,…
Langue du texte source : anglais
Use hardware acceleration with ffmpeg: NVIDIA NVENC/NVDEC/CUDA, Intel Quick Sync (QSV), VA-API (Linux Intel/AMD), VideoToolbox (macOS Apple Silicon/Intel), AMD AMF (Windows), Vulkan, plus hwupload/hwdownload filters for full-GPU pipelines. Use when the user…
Langue du texte source : anglais
Inverse telecine, deinterlacing variants, and frame-rate conversion with ffmpeg: fieldmatch, decimate, pullup, detelecine, mpdecimate, dejudder, w3fdif, separatefields, weave, tinterlace, kerndeint, estdif, phase, repeatfields, vfrdet, fieldhint, fieldorder,…
Langue du texte source : anglais
Lens correction, perspective warp, and geometric transforms with ffmpeg: lenscorrection (barrel/pincushion), lensfun (post-processing lens DB), perspective (keystone fix), vignette (add/remove vignetting), shear, tiltandshift, rotate with interpolation. Use…
Langue du texte source : anglais
Color grading and LUT application with ffmpeg: lut3d (.cube/.3dl), lut1d, haldclut, colorbalance, selectivecolor, colormatrix, colorlevels, colorchannelmixer, hue. Use when the user asks to apply a LUT, apply a .cube file, color grade, do a cinematic look,…
Langue du texte source : anglais
Metadata, chapters, and cover art authoring with ffmpeg: -metadata, -metadata:s:a:0, -map_metadata, ffmetadata chapter files, -attach, -disposition attached_pic, MKV edition entries, stream titles, language tags, tag writing for MP4/MKV/MP3/FLAC. Use when the…
Langue du texte source : anglais
Professional broadcast and film delivery with ffmpeg: MXF (SMPTE 377M OP1a/OP-Atom) mux/demux, IMF (Interoperable Master Format SMPTE 2067) for Netflix/studio delivery, GXF, broadcast timecode (drop-frame / non-drop-frame), SMPTE 2022 / SMPTE 2110 IP…
Langue du texte source : anglais
Professional color management with ffmpeg + OpenColorIO: ocio filter (OCIO config / LUT / colorspace transforms), ACES workflows (ACEScc / ACEScg / ACES2065-1), Resolve-compatible LUTs, film-emulation via OCIO, iccdetect, iccgen, ICC profile handling. Use…
Langue du texte source : anglais
OCR, logo detection, and rectangle operations with ffmpeg: ocr (Tesseract inside ffmpeg), find_rect (find a reference rectangle), cover_rect (hide it), delogo and removelogo (station logo removal), qrencode (generate QR), quirc (decode QR from frames). Use…
Langue du texte source : anglais
Preview and debug media with ffplay: quick A/V preview, filter-graph testing (-vf/-af), loudness meter (ebur128), AV-sync debug, seek/loop, show waveform/spectrum/vectorscope, pixel format overlay. Use when the user asks to preview a video, play back a file…
Langue du texte source : anglais
Inspect media files with ffprobe: format, streams, codecs, duration, bitrate, resolution, fps, color space, channel layout, metadata, chapters, and per-frame/packet analysis, output as JSON/CSV/INI/XML. Use when the user asks to inspect a video, check codec,…
Langue du texte source : anglais
Measure encode quality with ffmpeg reference-vs-distorted filters: libvmaf (Netflix VMAF), psnr, ssim, vmafmotion, identity, msad, blockdetect, blurdetect. Use when the user asks to measure VMAF, run VMAF scoring, compute PSNR, compute SSIM, compare encoded…
Langue du texte source : anglais
Advanced streaming protocols with ffmpeg: RIST (rist://, Reliable Internet Streaming Transport for contribution), ZMQ (zmq:// for real-time filter-graph control via ZeroMQ), prompeg (SMPTE 2022-1 forward-error-correction), icecast (radio / shoutcast…
Langue du texte source : anglais
Speed ramps, time remapping, and temporal effects with ffmpeg: setpts (variable PTS expressions), asetpts, minterpolate for motion-compensated slow-motion, reverse and areverse, tblend for frame blending, freezeframe, loop, tpad (temporal pad), setrate+atempo…
Langue du texte source : anglais
Video stabilization with ffmpeg: 2-pass vidstabdetect + vidstabtransform (vid.stab library), single-pass deshake, deshake_opencl, and rolling-shutter correction. Use when the user asks to stabilize shaky footage, smooth out handheld video, fix camera shake,…
Langue du texte source : anglais
Package and stream media with ffmpeg: HLS (hls muxer), MPEG-DASH (dash muxer), RTMP push (to YouTube/Twitch/custom ingest), SRT, RTSP, RTP, UDP, plus tee muxer for multi-output. Use when the user asks to stream to YouTube/Twitch/Facebook Live, push RTMP,…
Langue du texte source : anglais
Work with subtitles in ffmpeg: burn-in (hardcode via subtitles/ass filter), soft-mux (mov_text for MP4, ASS/SRT for MKV, WebVTT for WebM), extract embedded subs, convert formats (SRT, ASS/SSA, VTT, SUB). Use when the user asks to burn subtitles into video,…
Langue du texte source : anglais
Generate synthetic test media with ffmpeg lavfi sources: testsrc, testsrc2, smptebars, smptehdbars, rgbtestsrc, yuvtestsrc, allyuv, allrgb, colorchecker, color (solid), mandelbrot, cellauto, life, gradients, zoneplate, sine tone, anullsrc, anoisesrc. Use when…
Langue du texte source : anglais
Transcode video/audio between codecs and containers with ffmpeg (H.264, HEVC, AV1, VP9, ProRes, AAC, Opus; MP4, MKV, WebM, MOV). Use when the user asks to convert a video, change codec, re-encode, reduce file size with CRF, target a bitrate, do 2-pass…
Langue du texte source : anglais
VapourSynth integration with ffmpeg: vapoursynth demuxer reads VapourSynth script (.vpy) output as a video source for ffmpeg, enabling Python-based frame-server filtering with plugins like QTGMC (deinterlace), KNLMeansCL (denoise), dfttest, BM3DCUDA, MVTools,…
Langue du texte source : anglais
Apply video filters with ffmpeg -vf / -filter_complex: scale, crop, pad, rotate/transpose, fps, setsar, deinterlace (yadif/bwdif), overlay, hstack/vstack, drawtext, drawbox, color (curves, eq, colorchannelmixer), denoise, sharpen, blur, fade, zoompan. Use…
Langue du texte source : anglais
WebRTC egress with ffmpeg whip muxer (FFmpeg 7.0+): publish live AV to a WHIP (WebRTC-HTTP Ingestion Protocol) endpoint, low-latency sub-second delivery, encoder constraints (H.264 baseline/main, Opus audio), ICE/STUN handling. Use when the user asks to push…
Langue du texte source : anglais
Tether DSLR / mirrorless cameras via USB or PTP/IP using gphoto2 (gphoto.org) + libgphoto2: --auto-detect, --list-cameras, --capture-image, --capture-image-and-download, --capture-preview (live-view JPEG), --capture-movie, --capture-tethered (wait for shutter…
Langue du texte source : anglais
Build and run GStreamer pipelines with gst-launch-1.0, introspect elements with gst-inspect-1.0, discover media with gst-discoverer-1.0, enumerate devices with gst-device-monitor-1.0, play files with gst-play-1.0, detect type with gst-typefind-1.0. Pipeline…
Langue du texte source : anglais
Author Dolby Vision RPU dynamic metadata with dovi_tool: info (parse RPU + per-frame JSON), generate (RPU from XML/JSON/HDR10+/madVR), editor (JSON-driven edits), export (RPU to JSON / scene markers / L5), plot (level graphs), convert (profile 7 to 8.1),…
Langue du texte source : anglais
Author HDR10+ dynamic metadata with hdr10plus_tool: extract (HDR10+ metadata out of HEVC/MKV to Samsung-compatible JSON with scene info), inject (HDR10+ SEI NAL units into HEVC Annex-B before slice data), remove (strip HDR10+ NAL units), plot…
Langue du texte source : anglais
Batch ffmpeg and media processing at scale with GNU parallel, xargs, and shell patterns: parallel transcode fleets, shard jobs across cores, log aggregation, retry logic, idempotent pipelines, find + parallel recipes, progress reporting. Use when the user…
Langue du texte source : anglais
Upload processed media to cloud platforms: Cloudflare Stream, Mux Video, Bunny Stream, YouTube Data API, AWS S3 + CloudFront, Vimeo API, rclone to any cloud. Use when the user asks to upload to Cloudflare Stream, push to Mux, upload a video to YouTube, deploy…
Langue du texte source : anglais
AI audio source separation with Demucs and Spleeter: isolate vocals / drums / bass / other stems from mixed audio, karaoke track extraction, music remixing prep, Hybrid Transformer Demucs (htdemucs), 2-stem and 4-stem and 6-stem models, GPU-accelerated. Use…
Langue du texte source : anglais