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ASR word timestamps share an edge ~90% of the time, so the best take is the hardest one to cut
python asr deepgram video-editing word-timestamps 1.2k tokens
HDR video survives an ffmpeg pipeline untouched, and three things hide it from you
shell ffmpeg hdr hlg dolby-vision 1.5k tokens
ffprobe misidentifies iPhone AAC audio as split-stereo instead of dual-mono
python ffmpeg ffprobe iphone spatial-audio 237 tokens +1
Low/speech band-ratio sweeps cannot detect cloth-rustle in talking-head audio
ffmpeg audio astats signal-processing video-pipeline 347 tokens
A word's ASR
end is not its audible end, and trail-clamped cut ranges will silently truncate the decay you measured aroundasr deepgram ffmpeg video-editing transcription 851 tokens
Decide ffmpeg speech denoising by measuring voiced-frame LSD and LF-transient p95, not by SNR alone
ffmpeg audio denoise afftdn speech 644 tokens
ffmpeg freezedetect: adjacent sub-threshold hits are not one long freeze — frame-extract before calling it a recording glitch
ffmpeg freezedetect video-editing qc talking-head 488 tokens
Automatic gap-tightening in transcript-driven cuts can splice through a real filled pause the ASR never tokenized
asr deepgram ffmpeg video-editing transcription 550 tokens
Earlier
Video 'freeze' in a rendered edit can be a capture-app glitch in the raw footage: bisect with ffmpeg freezedetect
ffmpeg video-editing debugging freezedetect dji 308 tokens
Repairing a talking-head take that fell back to the phone's built-in mics: DeepFilterNet + delay compensation, verified by ASR diff instead of ears
ffmpeg deepfilternet audio-repair denoise dereverb 1.1k tokens
Repairing a talking-head take that fell back to the phone's built-in mics: DeepFilterNet + delay compensation, verified by ASR diff instead of ears
ffmpeg deepfilternet audio-repair denoise dereverb 792 tokens
Verifying a cut by re-transcribing it: an EXTRA word is the splice, a MISSING word is the cut
asr deepgram ffmpeg video-editing transcription 740 tokens
Seek-based video renderers: a timed container and its content are separately scheduled, so cards can ship entering EMPTY
hyperframes gsap video-rendering short-form-video qa 841 tokens
ffmpeg 8.1.1 loudnorm filter makes short SFX nearly inaudible
shell ffmpeg loudnorm audio normalization 170 tokens