X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-registry%2Fsrc%2Fdetect.rs;h=92bb920e0e36555840d067f7c20a22242b2a62dc;hb=4b56e8c9d1b60914c154720561ba759a343d5bbf;hp=aeaa06d408be4996865e7e75732f17825a1aa3f5;hpb=bdf66deb2fd60973d0573a661c0a7ea62c7308c7;p=nihav.git

diff --git a/nihav-registry/src/detect.rs b/nihav-registry/src/detect.rs
index aeaa06d..92bb920 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 +254,18 @@ const DETECTORS: &[DetectConditions] = &[
         extensions: ".smk",
         conditions: &[CheckItem{offs: 0, cond: &CC::Or(&CC::Str(b"SMK2"), &CC::Str(b"SMK4"))}],
     },
+    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",
@@ -313,6 +332,22 @@ 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::*;