mirror of
git://f0xx.org/ac/ac-ms-media-transcode
synced 2026-07-29 02:58:05 +03:00
5ca8a9f539
Encode-once/fanout scripts, HLS output, and single overloadable env source. Commits assets/pirate_drift.png as default watermark for cluster runs. Co-authored-by: Cursor <cursoragent@cursor.com>
52 lines
1.4 KiB
Bash
Executable File
52 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ffprobe → normalized source profile (draft SPEC-1 preview).
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck disable=SC1091
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source "${ROOT}/lib/common.sh"
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# shellcheck disable=SC1091
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source "${ROOT}/lib/source.sh"
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resolve_source "${1:-}"
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require_cmd "${FFPROBE_BIN}"
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probe_target="${SOURCE_URL}"
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if [[ "${USE_YTDLP}" == "1" ]]; then
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warn "page URL — ffprobe may fail; use a direct m3u8/mp4 URL or run encode-once"
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fi
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log "probing ${probe_target}"
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"${FFPROBE_BIN}" -hide_banner -loglevel error \
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-show_format -show_streams -print_format json \
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"${probe_target}" | python3 -c '
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import json, sys
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data = json.load(sys.stdin)
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fmt = data.get("format", {})
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streams = data.get("streams", [])
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v = next((s for s in streams if s.get("codec_type") == "video"), None)
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a = next((s for s in streams if s.get("codec_type") == "audio"), None)
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out = {
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"duration": fmt.get("duration"),
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"bitrate": fmt.get("bit_rate"),
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"format": fmt.get("format_name"),
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"video": None,
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"audio": None,
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}
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if v:
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out["video"] = {
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"codec": v.get("codec_name"),
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"width": v.get("width"),
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"height": v.get("height"),
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"fps": v.get("avg_frame_rate"),
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"profile": v.get("profile"),
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}
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if a:
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out["audio"] = {
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"codec": a.get("codec_name"),
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"channels": a.get("channels"),
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"sample_rate": a.get("sample_rate"),
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}
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print(json.dumps(out, indent=2))
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'
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