ffkit 0.387.0

ffkit 0.387.0

Added

• transcode --keyat T1,T2 — force keyframes at exact timestamps (-force_key_frames — VFX/handoff cuts & QC marks pinned on times; stacks with -g; h264/hevc/webm/av1/prores/dnxhd/proxy encodes only)
• conform --frames N — stop the spec pass after N decoded frames (-frames:v — spec-sample rendering before committing the whole master)
• extract --frame N — still at decoded-frame index (select='eq(n,N)' + -vsync 0 — frame-exact VFX/QC grabs; .png/.jpg/.jpeg/.webp)
• split --clock — name parts by wall clock (-strftime 1 — the output template carries strftime tokens like seg_%H-%M-%S.mp4; same-second cuts share a name, keep --every ≥1s)
• remux --streamid IDX:PID,... — explicit per-stream PID assignments (broadcast servers expect fixed PIDs the auto-increment can't express — .ts/.m2ts only, PID 32-8186/0x20-0x1ffa)
• transcode --preset framecrc — per-frame CRC32 manifest (.framecrc/.txt — bit-exact archive-ingest QC: a later re-decode must produce the same CRC listing; text, not media)
• transcode --preset ffmeta — the container's metadata+chapters as an .ffmeta sidecar (-map_metadata 0 -f ffmetadata — audit what a master carries before re-editing; text, not media)
• transcode --preset spdif — IEC-61937 S/PDIF AC3 bitstream in .spdif (the digital-out cable format receivers decode — 48kHz AC3, audio only)
• deliver --platform +8 social-scheduler targets: buffer / hootsuite / later / metricool / loomly / socialbee / planoly / sendible videos 16:9 1920x1080 (663 platform targets)

Download the platform zip (binary + skill + install.sh).
Do not use the Source code zip as the install bundle.

• macOS Apple Silicon: ffkit-0.387.0-aarch64-apple-darwin.zip
• macOS Intel: ffkit-0.387.0-x86_64-apple-darwin.zip
• Linux x86_64: ffkit-0.387.0-x86_64-unknown-linux-gnu.zip

Unzip, then ./ffkit doctor --json or ./install.sh. Needs ffmpeg/ffprobe.