X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-registry%2Fsrc%2Fdetect.rs;h=e916dc649eda4a0dc6cf8ae5cbd212962452a9ac;hb=952dad98a4a5ae723e3c2432b62567d88b4c3c0d;hp=aeaa06d408be4996865e7e75732f17825a1aa3f5;hpb=bdf66deb2fd60973d0573a661c0a7ea62c7308c7;p=nihav.git diff --git a/nihav-registry/src/detect.rs b/nihav-registry/src/detect.rs index aeaa06d..e916dc6 100644 --- a/nihav-registry/src/detect.rs +++ b/nihav-registry/src/detect.rs @@ -198,6 +198,13 @@ const DETECTORS: &[DetectConditions] = &[ &CC::Str(b"ON2fLIST")) }, ] }, + DetectConditions { + demux_name: "wav", + extensions: ".wav", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"RIFF") }, + CheckItem{offs: 8, cond: &CC::Str(b"WAVEfmt ") } + ] + }, DetectConditions { demux_name: "mov", extensions: ".mov", @@ -247,6 +254,40 @@ const DETECTORS: &[DetectConditions] = &[ extensions: ".smk", conditions: &[CheckItem{offs: 0, cond: &CC::Or(&CC::Str(b"SMK2"), &CC::Str(b"SMK4"))}], }, + DetectConditions { + demux_name: "ape", + extensions: ".ape", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"MAC ") }, + CheckItem{offs: 4, cond: &CC::In(Arg::U16LE(3800), Arg::U16LE(3990))}], + }, + DetectConditions { + demux_name: "flac", + extensions: ".flac", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"fLaC") }], + }, + DetectConditions { + demux_name: "tta", + extensions: ".tta", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"TTA1") }], + }, + DetectConditions { + demux_name: "wavpack", + extensions: ".wv", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"wvpk") }, + CheckItem{offs: 8, cond: &CC::In(Arg::U16LE(0x402), Arg::U16LE(0x410))}], + }, + DetectConditions { + demux_name: "vivo", + extensions: ".viv", + conditions: &[CheckItem{offs: 0, cond: &CC::In(Arg::U16BE(1), Arg::U16BE(0xFF))}, + CheckItem{offs: 2, cond: &CC::Str(b"\x0D\x0AVersion:Vivo/")}], + }, + DetectConditions { + demux_name: "vivo", + extensions: ".viv", + conditions: &[CheckItem{offs: 0, cond: &CC::In(Arg::U16BE(1), Arg::U16BE(0xFF))}, + CheckItem{offs: 3, cond: &CC::Str(b"\x0D\x0AVersion:Vivo/")}], + }, DetectConditions { demux_name: "bmv", extensions: ".bmv", @@ -263,6 +304,11 @@ const DETECTORS: &[DetectConditions] = &[ extensions: ".vmd", conditions: &[], }, + DetectConditions { + demux_name: "vx", + extensions: ".vx", + conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"VXDS") }], + }, ]; /// Tries to detect container format. @@ -313,6 +359,22 @@ pub fn detect_format(name: &str, src: &mut ByteReader) -> Option<(&'static str, result } +/// Tries to detect container format for provided file name. +pub fn detect_format_by_name(name: &str) -> Option<&'static str> { + if name.is_empty() { + return None; + } + let lname = name.to_lowercase(); + for detector in DETECTORS { + for ext in detector.extensions.split(',') { + if lname.ends_with(ext) { + return Some(detector.demux_name); + } + } + } + None +} + #[cfg(test)] mod test { use super::*;