#!/usr/bin/env bash
# Stage videos for evaluation under release/evaluation/videos/.
#
# Each method's outputs go under videos/<benchmark>/<method>/, e.g.
#   videos/crosstest/ours/<image_id>.mp4
#   videos/crosstest/<other_method>/<image_id>.mp4
#
# Edit the path block below to point at YOUR own inference output trees,
# then run:  bash scripts/copy_eval_videos.sh
set -euo pipefail

EVAL_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
VID_ROOT="${EVAL_ROOT}/videos"

# ============================ EDIT THESE PATHS ===============================
# Per-method output directory containing one mp4 per case (named <image_id>.mp4).
OURS_CROSSTEST="/path/to/inference_outputs/ours/crosstest"
OURS_AC="/path/to/inference_outputs/ours/AC"
OURS_HOMA="/path/to/inference_outputs/ours/homa_benchmark"

# Baseline outputs (set to "" or unset to skip).
VACE_CROSSTEST="${VACE_CROSSTEST:-}"
HUMO_CROSSTEST="${HUMO_CROSSTEST:-}"
# =============================================================================

copy_mp4_dir() {  # copy_mp4_dir <src> <dst>
  local src="$1" dst="$2"
  if [ -z "${src}" ] || [ ! -d "${src}" ]; then
    echo "[skip] ${dst} (source missing or not set)"
    return 0
  fi
  mkdir -p "${dst}"
  rsync -a --include='*.mp4' --include='*/' --exclude='*' "${src}/" "${dst}/"
  local n
  n=$(find "${dst}" -maxdepth 1 -name '*.mp4' | wc -l)
  echo "[copy] ${dst} <- ${src} (${n} mp4)"
}

mkdir -p "${VID_ROOT}"

echo "=== crosstest ==="
copy_mp4_dir "${OURS_CROSSTEST}"  "${VID_ROOT}/crosstest/ours"
copy_mp4_dir "${VACE_CROSSTEST}"  "${VID_ROOT}/crosstest/vace"
copy_mp4_dir "${HUMO_CROSSTEST}"  "${VID_ROOT}/crosstest/humo"

echo "=== AC ==="
copy_mp4_dir "${OURS_AC}"         "${VID_ROOT}/AC/ours"

echo "=== homa_benchmark ==="
copy_mp4_dir "${OURS_HOMA}"       "${VID_ROOT}/homa_benchmark/ours"

echo "Done. Total size:"
du -sh "${VID_ROOT}" 2>/dev/null || true