# 4️⃣ Convert to a different compression (ZSTD) chdman createcd -i cap-wzd-5.iso -o cap-wzd-5-zstd.chd -c zstd
chdman verify -i cap-wzd-5.chd mame cap-wzd-5 -rompath ./roms -chdpath ./chd | Parameter | Explanation | |-----------|-------------| | -rompath | Directory containing the required non‑CHD ROM files ( .u5 , .u6 , …). | | -chdpath | Directory that holds cap-wzd-5.chd . | | -verifyroms | (Optional) Forces MAME to check hashes on launch. | | -skip_gameinfo | (Optional) Bypass the long game‑info screen for faster testing. | cap-wzd-5.chd
# 2️⃣ Verify integrity chdman verify -i cap-wzd-5.chd # 4️⃣ Convert to a different compression (ZSTD)
# 3️⃣ Extract back to ISO (if needed) chdman extractcd -i cap-wzd-5.chd -o cap-wzd-5-extracted.iso cap-wzd-5.chd