zwitschi
5b5cdc4cd8
Playout: slate fallback, strict ffprobe validation, Prometheus metrics Chat: history on join, DM offline delivery, env-config rate limits, Redis auto-reconnect, heartbeat, ban/mute enforcement, DM metrics Viewer: presence indicators, schedule overlay, public /api/schedule Admin: playlist drag-reorder, schedule overrides CRUD, user actions, inline mod buttons, CSV export, config editor, restart buttons, upload normalization gate, analytics time range nginx: CORS preflight, JSON health, stub_status Docs: test-lab vs production distinction across all configs/docs Infra: Redis maxmemory, CD health IP-agnostic, slate volume mount
58 lines
1.7 KiB
Bash
58 lines
1.7 KiB
Bash
#!/bin/bash
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# Normalize video to Linear Void required profile.
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# Output: H.264/AAC, 30fps constant, 2s keyframes, yuv420p, 48kHz audio.
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# Usage: ./normalize.sh <input> [output]
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set -e
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INPUT="$1"
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if [ -z "$INPUT" ]; then
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echo "Usage: $0 <input-file> [output-file]"
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echo " Normalizes video to Linear Void profile: H.264/AAC, 30fps, 2s keyframes"
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exit 1
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fi
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if [ ! -f "$INPUT" ]; then
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echo "Error: input file not found: $INPUT"
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exit 1
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fi
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OUTPUT="${2:-${INPUT%.*}-normalized.mp4}"
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CRF="${NORMALIZE_CRF:-21}"
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PRESET="${NORMALIZE_PRESET:-medium}"
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AUDIO_BITRATE="${NORMALIZE_AUDIO_BITRATE:-160k}"
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echo "=== Linear Void Video Normalization ==="
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echo " Input: $INPUT ($(du -h "$INPUT" | cut -f1))"
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echo " Output: $OUTPUT"
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echo " CRF: $CRF"
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echo " Preset: $PRESET"
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echo " Audio rate: $AUDIO_BITRATE"
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echo ""
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# Probe input
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echo "--- Input Properties ---"
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ffprobe -v error -show_entries stream=codec_name,width,height,r_frame_rate,pix_fmt,sample_rate,channels \
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-of default=noprint_wrappers=1 "$INPUT" 2>&1
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echo ""
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# Normalize
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echo "--- Normalizing ---"
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ffmpeg -y -i "$INPUT" \
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-c:v libx264 -preset "$PRESET" -crf "$CRF" \
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-r 30 -g 60 -keyint_min 60 -sc_threshold 0 \
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-pix_fmt yuv420p \
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-c:a aac -b:a "$AUDIO_BITRATE" -ar 48000 -ac 2 \
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-movflags +faststart \
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"$OUTPUT"
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echo ""
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echo "--- Output Properties ---"
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ffprobe -v error -show_entries stream=codec_name,width,height,r_frame_rate,pix_fmt,sample_rate,channels \
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-of default=noprint_wrappers=1 "$OUTPUT" 2>&1
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echo ""
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echo "=== Normalization Complete ==="
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echo " Output: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
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echo ""
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echo "Verify with: ffprobe -v error -show_entries stream=codec_name,r_frame_rate,pix_fmt -of default=noprint_wrappers=1 $OUTPUT"
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