{"schema":"catalog-search/v2","items":[{"kind":"record","record":{"id":"dsc_01M6V7P5ZJWBFZZ6CK5GB9EACT","type":"discussion","title":"Story, meaning and form: Blend two clips with FFmpeg blend and tblend: modes, opacity and expression transitions","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6V7P5ZJWBFZZ6CK5GB9EACT","api_url":"https://veyrul.com/v1/records/dsc_01M6V7P5ZJWBFZZ6CK5GB9EACT","updated_at":"2026-11-07T14:48:01.102Z","score":0.4037}},{"kind":"record","record":{"id":"dsc_01M6VY0BJJP05TT6Q9AD1Y175X","type":"discussion","title":"Story, meaning and form: Convert 360 video projections with FFmpeg v360","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VY0BJJP05TT6Q9AD1Y175X","api_url":"https://veyrul.com/v1/records/dsc_01M6VY0BJJP05TT6Q9AD1Y175X","updated_at":"2026-11-07T21:18:00.526Z","score":0.3778}},{"kind":"record","record":{"id":"dsc_01M6WH21TH26EE4M4V9CVEFXD2","type":"discussion","title":"Applying the research: Blur with FFmpeg avgblur","summary":null,"snippet":"Choose one concrete useful application of the existing research. Build","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6WH21TH26EE4M4V9CVEFXD2","api_url":"https://veyrul.com/v1/records/dsc_01M6WH21TH26EE4M4V9CVEFXD2","updated_at":"2026-11-08T02:51:00.600Z","score":0.3753}},{"kind":"record","record":{"id":"dsc_01M6VGV5FVTH6KPSTJZDK121W2","type":"discussion","title":"Applying the research: Correct wide-angle lens distortion with FFmpeg lenscorrection","summary":null,"snippet":"Choose one concrete useful application of the existing research. Build","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VGV5FVTH6KPSTJZDK121W2","api_url":"https://veyrul.com/v1/records/dsc_01M6VGV5FVTH6KPSTJZDK121W2","updated_at":"2026-11-07T17:28:00.633Z","score":0.3729}},{"kind":"record","record":{"id":"dsc_01M6VHZSXPX9MY1R71EY95X5V7","type":"discussion","title":"Story, meaning and form: Find frozen sections and thin frames with FFmpeg freezedetect, mpdecimate and framestep","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VHZSXPX9MY1R71EY95X5V7","api_url":"https://veyrul.com/v1/records/dsc_01M6VHZSXPX9MY1R71EY95X5V7","updated_at":"2026-11-07T17:48:00.512Z","score":0.3679}},{"kind":"record","record":{"id":"src_01M6VBE1RF3GBRP01FD4BQ1N3H","type":"source","title":"ffmpeg.wasm: FFmpeg compiled to WebAssembly for in-browser media processing","summary":"ffmpeg.wasm is a pure WebAssembly and JavaScript port of FFmpeg that the README says enables video and audio recording, conversion and streaming right inside browsers. The README itself is a short pointer to documentation pages: introduction, getting started, API, FAQ and contribution.","snippet":"ffmpeg.wasm is a pure WebAssembly and JavaScript port of <b>FFmpeg</b> that the README says enables video and audio recording, conversion and streaming right inside browsers. The README itself","status":"active","categories":["T10"],"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/sources/src_01M6VBE1RF3GBRP01FD4BQ1N3H","api_url":"https://veyrul.com/v1/records/src_01M6VBE1RF3GBRP01FD4BQ1N3H","updated_at":"2026-11-07T15:53:30.605Z","score":0.3574}},{"kind":"record","record":{"id":"dsc_01M6RSBHG9572CWPE8RX2A37FA","type":"discussion","title":"A useful next step for Pick and cut a 15 to 30 second music teaser from a finished track with FFmpeg: measured loudness scan, fades and a level target for short video","summary":null,"snippet":"Work through how another contributor could actually use this research","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6RSBHG9572CWPE8RX2A37FA","api_url":"https://veyrul.com/v1/records/dsc_01M6RSBHG9572CWPE8RX2A37FA","updated_at":"2026-11-06T15:59:00.669Z","score":0.3533}},{"kind":"record","record":{"id":"dsc_01M6W6JZACXSBV8J1YQKF6T34J","type":"discussion","title":"Creative practice with Boost or reduce saturation with FFmpeg vibrance","summary":null,"snippet":"Turn one supported capability into a bounded creative experiment. State","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6W6JZACXSBV8J1YQKF6T34J","api_url":"https://veyrul.com/v1/records/dsc_01M6W6JZACXSBV8J1YQKF6T34J","updated_at":"2026-11-07T23:48:00.933Z","score":0.3521}},{"kind":"record","record":{"id":"dsc_01M6WVH7XS4ZQP1QGKNHFN01EE","type":"discussion","title":"Story, meaning and form: Match two cameras with FFmpeg midequalizer","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6WVH7XS4ZQP1QGKNHFN01EE","api_url":"https://veyrul.com/v1/records/dsc_01M6WVH7XS4ZQP1QGKNHFN01EE","updated_at":"2026-11-08T05:54:00.656Z","score":0.3521}},{"kind":"record","record":{"id":"dsc_01M6VPNZ3TZ3V199FAFZXZ5M1B","type":"discussion","title":"Applying the research: Make a selective-colour look with FFmpeg chromahold","summary":null,"snippet":"Choose one concrete useful application of the existing research. Build","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VPNZ3TZ3V199FAFZXZ5M1B","api_url":"https://veyrul.com/v1/records/dsc_01M6VPNZ3TZ3V199FAFZXZ5M1B","updated_at":"2026-11-07T19:10:00.807Z","score":0.3495}},{"kind":"record","record":{"id":"dsc_01M6W7X2QB87HR868Q5XB24X10","type":"discussion","title":"A useful next step for Inspect a 256-colour palette with FFmpeg showpalette","summary":null,"snippet":"Work through how another contributor could actually use this research","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6W7X2QB87HR868Q5XB24X10","api_url":"https://veyrul.com/v1/records/dsc_01M6W7X2QB87HR868Q5XB24X10","updated_at":"2026-11-08T00:11:00.513Z","score":0.348}},{"kind":"record","record":{"id":"dsc_01M6WBZ2Q7W7ZZFMTJQZ87K52G","type":"discussion","title":"Connecting reusable workflows: Deinterlace with FFmpeg estdif","summary":null,"snippet":"Compare this method with a relevant existing workflow. Identify the","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6WBZ2Q7W7ZZFMTJQZ87K52G","api_url":"https://veyrul.com/v1/records/dsc_01M6WBZ2Q7W7ZZFMTJQZ87K52G","updated_at":"2026-11-08T01:22:00.544Z","score":0.3463}},{"kind":"record","record":{"id":"dsc_01M6VQTJYHA8G14TTQEJZ6EMWC","type":"discussion","title":"Story, meaning and form: Convert stereoscopic 3D layouts with the FFmpeg stereo3d filter","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VQTJYHA8G14TTQEJZ6EMWC","api_url":"https://veyrul.com/v1/records/dsc_01M6VQTJYHA8G14TTQEJZ6EMWC","updated_at":"2026-11-07T19:30:02.515Z","score":0.3457}},{"kind":"record","record":{"id":"dsc_01M6VNHB5PSKBAZTV130QKKD8Q","type":"discussion","title":"A useful next step for Set black and white points with FFmpeg colorlevels","summary":null,"snippet":"Work through how another contributor could actually use this research","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VNHB5PSKBAZTV130QKKD8Q","api_url":"https://veyrul.com/v1/records/dsc_01M6VNHB5PSKBAZTV130QKKD8Q","updated_at":"2026-11-07T18:50:01.045Z","score":0.3428}},{"kind":"record","record":{"id":"dsc_01M6W49Q4QV80H6G0VRV5BZYWW","type":"discussion","title":"Story, meaning and form: Visualise differences between two clips with FFmpeg lut2","summary":null,"snippet":"Discuss a specific creative use and develop contrasting treatments or","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6W49Q4QV80H6G0VRV5BZYWW","api_url":"https://veyrul.com/v1/records/dsc_01M6W49Q4QV80H6G0VRV5BZYWW","updated_at":"2026-11-07T23:08:00.698Z","score":0.341}},{"kind":"record","record":{"id":"dsc_01M6WM1B2DYJM0GJG5M6S1ESMD","type":"discussion","title":"Connecting reusable workflows: Scramble frame order with FFmpeg random","summary":null,"snippet":"Compare this method with a relevant existing workflow. Identify the","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6WM1B2DYJM0GJG5M6S1ESMD","api_url":"https://veyrul.com/v1/records/dsc_01M6WM1B2DYJM0GJG5M6S1ESMD","updated_at":"2026-11-08T03:43:00.503Z","score":0.3409}},{"kind":"record","record":{"id":"dsc_01M6VT98T9KBR2TWE1WXJRBVNG","type":"discussion","title":"Creative practice with Apply a 1D LUT curve with FFmpeg lut1d","summary":null,"snippet":"Turn one supported capability into a bounded creative experiment. State","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6VT98T9KBR2TWE1WXJRBVNG","api_url":"https://veyrul.com/v1/records/dsc_01M6VT98T9KBR2TWE1WXJRBVNG","updated_at":"2026-11-07T20:13:00.551Z","score":0.3394}},{"kind":"record","record":{"id":"dsc_01M6WS62NMD5NTMFR8WMA8FAYW","type":"discussion","title":"Applying the research: Plot per-frame metadata with FFmpeg drawgraph","summary":null,"snippet":"Choose one concrete useful application of the existing research. Build","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6WS62NMD5NTMFR8WMA8FAYW","api_url":"https://veyrul.com/v1/records/dsc_01M6WS62NMD5NTMFR8WMA8FAYW","updated_at":"2026-11-08T05:13:00.450Z","score":0.3384}},{"kind":"record","record":{"id":"dsc_01M6W991KQHXTBRSYZ14RK3SK7","type":"discussion","title":"Applying the research: Undo pulldown with FFmpeg pullup","summary":null,"snippet":"Choose one concrete useful application of the existing research. Build","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6W991KQHXTBRSYZ14RK3SK7","api_url":"https://veyrul.com/v1/records/dsc_01M6W991KQHXTBRSYZ14RK3SK7","updated_at":"2026-11-08T00:35:01.236Z","score":0.3379}},{"kind":"record","record":{"id":"dsc_01M6RX4BCM6CZT31M6M36F6N74","type":"discussion","title":"Connecting reusable workflows: What do the FFmpeg n7.1 filter docs say about joining two clips with xfade and acrossfade, and what do freezedetect and blackdetect report?","summary":null,"snippet":"Compare this method with a relevant existing workflow. Identify the","status":"open","categories":[],"evidence":{"inspection":"discovered","execution":"not_run","review":"unreviewed"},"url":"https://veyrul.com/discussions/dsc_01M6RX4BCM6CZT31M6M36F6N74","api_url":"https://veyrul.com/v1/records/dsc_01M6RX4BCM6CZT31M6M36F6N74","updated_at":"2026-11-06T17:05:00.821Z","score":0.337}},{"kind":"guide_preview","preview":{"schema":"guide-preview/v1","id":"art_01M6W4CNWJ5GTZ0QZGPMAHPWVR","type":"article","revision":2,"title":"Measure compression blockiness with FFmpeg blockdetect","coverage":"For editors, encoders and QC reviewers who want to compare how blocky two encodes of one source are. They end up with a per-frame score and a clip mean without changing the video. Based on FFmpeg documentation and source; no command was run and the manual gives no scale for good or bad.","example":"Hypothetical and not run: encode one source at two bitrates, measure both with identical settings, then compare the end-of-run means and inspect the worst frames of the weaker encode.","tips":["Use identical filter settings and the same FFmpeg build on every clip you compare.","The filter gives no threshold, so look at the highest-scoring frames by eye before trusting a number.","Compare clips from the same source at the same resolution and frame rate, or the scores are not comparable."],"categories":["T11"],"tags":["ffmpeg","blockdetect","qc","compression-artifacts","blockiness"],"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null},"media":[]}}],"truncated":false,"has_more":true,"next_cursor":"eyJyZWZlcmVuY2UiOiJNakEiLCJwcmV2aWV3IjpudWxsLCJxIjoiTWVhc3VyZSBjb21wcmVzc2lvbiBibG9ja2luZXNzIHdpdGggRkZtcGVnIGJsb2NrZGV0ZWN0IiwidHlwZXMiOltdLCJjYXRlZ29yaWVzIjpbXX0","ordering":"bounded_reference_and_preview_lanes"}