hunch 2.0.2

# Video codec patterns.
#
# Exact entries: case-insensitive token lookup (HashMap, no regex).
# Pattern entries: regex crate patterns matched against individual tokens.
#
# All matching happens against isolated tokens (post-tokenizer), so word
# boundary assertions are NOT needed.

property = "video_codec"

[exact]
# Simple token → value mappings (case-insensitive).
x264  = "H.264"
h264  = "H.264"
x265  = "H.265"
h265  = "H.265"
hevc  = "H.265"
xvid  = "Xvid"
divx  = "DivX"
dvdivx = "DivX"
vp7   = "VP7"
vp8   = "VP8"
vp80  = "VP8"
vp9   = "VP9"
av1   = "AV1"
avc   = "H.264"
avchd = "H.264"

[[patterns]]
# HEVC with suffix: hevc10, HEVC_YUV420P10, etc.
# Use word chars only (no dots/dashes) to avoid matching compound tokens
# like "HEVC.Atmos-GROUP" or "HEVC-MZABI" in multi-token windows.
match = '(?i)^hevc[a-zA-Z0-9_]+$'
value = "H.265"

[[patterns]]
# H.264 with optional dot/dash separator: h.264, x-264, etc.
match = '(?i)^[xh][.-]?264$'
value = "H.264"

[[patterns]]
# H.265 with optional dot/dash separator.
match = '(?i)^[xh][.-]?265$'
value = "H.265"

[[patterns]]
# H.263
match = '(?i)^[xh][.-]?263$'
value = "H.263"

[[patterns]]
# MPEG-2 / Mpeg2 / H.262
match = '(?i)^mpe?g[.-]?2$'
value = "MPEG-2"

[[patterns]]
match = '(?i)^[xh][.-]?262$'
value = "MPEG-2"

[[patterns]]
# VC-1
match = '(?i)^vc[.-]?1$'
value = "VC-1"

[[patterns]]
# MPEG-4 AVC variants.
match = '(?i)^mpeg-?4avc(?:hd)?$'
value = "H.264"

[[patterns]]
# RealVideo (Rv10, Rv20, etc.)
match = '(?i)^rv\d{2}$'
value = "RealVideo"

[[patterns]]
# H.264 glued to source suffix: WEB-DLx264, HDx264, Ripx264
match = '(?i)(?:DL|Rip|HD)x264$'
value = "H.264"

[[patterns]]
# DVDDivX compound.
match = '(?i)^dvddivx$'
value = "DivX"