add initial support for senc box

Cargo.toml

@@ -26,6 +26,7 @@ serde = { version = "1", features = ["derive"], optional = true }
 tokio = ["dep:tokio"]
 bytes = ["dep:bytes"]
 serde = ["dep:serde", "bytes/serde"]
+strict = []
 
 [dev-dependencies]
 anyhow = "1"

justfile

@@ -4,6 +4,7 @@
 
 export RUST_BACKTRACE := "1"
 export RUST_LOG := "info"
+export MP4ATOM_STRICT := "1"
 
 # List all of the available commands.
 default:

src/any.rs

@@ -329,6 +329,7 @@ any! {
             Tfhd,
             Tfdt,
             Trun,
+            Senc,
     Mdat,
     Free,
     ],

src/error.rs

@@ -71,8 +71,11 @@ pub type Result<T> = std::result::Result<T, Error>;
 
 /// Either logs or returns an error depending on the environment/flag.
 pub(crate) fn decode_unknown(atom: &Any, parent: FourCC) -> Result<()> {
-    // TODO return an error when the `strict` feature flag is enabled.
-    // TODO return an error when run as a unit test, after fixing them.
-    tracing::warn!(kind = %atom.kind(), parent = %parent, "unexpected box");
+    if std::env::var("MP4ATOM_STRICT").is_ok() || cfg!(feature = "strict") {
+        tracing::error!(kind = %atom.kind(), parent = %parent, "unexpected box");
+        return Err(Error::UnexpectedBox(atom.kind()));
+    } else {
+        tracing::warn!(kind = %atom.kind(), parent = %parent, "unexpected box");
+    }
     Ok(())
 }

src/moof/traf/mod.rs

@@ -20,6 +20,7 @@ pub struct Traf {
     pub saiz: Vec<Saiz>,
     pub saio: Vec<Saio>,
     pub meta: Option<Meta>,
+    pub senc: Option<Senc>,
     pub udta: Option<Udta>,
 }
 
@@ -28,7 +29,7 @@ impl Atom for Traf {
 
     nested! {
         required: [ Tfhd ],
-        optional: [ Tfdt, Meta, Udta ],
+        optional: [ Tfdt, Meta, Senc, Udta ],
         multiple: [ Trun, Sbgp, Sgpd, Subs, Saiz, Saio ],
     }
 }

src/moov/mod.rs

@@ -228,6 +228,7 @@ mod test {
                             }
                         }
                     },
+                    senc: None,
                     udta: None
                 }],
                 udta: None,

src/moov/trak/mod.rs

@@ -1,9 +1,11 @@
 mod edts;
 mod mdia;
+mod senc;
 mod tkhd;
 
 pub use edts::*;
 pub use mdia::*;
+pub use senc::*;
 pub use tkhd::*;
 
 use crate::*;
@@ -15,6 +17,7 @@ pub struct Trak {
     pub edts: Option<Edts>,
     pub meta: Option<Meta>, // TODO is this suppose to be here?
     pub mdia: Mdia,
+    pub senc: Option<Senc>,
     pub udta: Option<Udta>,
 }
 
@@ -23,7 +26,7 @@ impl Atom for Trak {
 
     nested! {
         required: [ Tkhd, Mdia ],
-        optional: [ Edts, Meta, Udta ],
+        optional: [ Edts, Meta, Senc, Udta ],
         multiple: [],
     }
 }

src/moov/trak/senc.rs

@@ -0,0 +1,154 @@
+use crate::{ext, AtomExt, Buf, BufMut, Encode, Error, Ext, FourCC, Result};
+
+// SampleEncryptionBox (`senc`).
+// From ISO/IEC 23007-7:2023 (Common Encryption), Section 7.2.1
+
+// This can't really be parsed here, because it requires Per_sample_IV_Size,
+// so unfortunately you just get a vector to work out yourself.
+
+ext! {
+    name: Senc,
+    versions: [0, 1, 2],
+    flags: {senc_use_subsamples = 1,}
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+pub struct Senc {
+    pub data: Vec<u8>,
+}
+
+impl AtomExt for Senc {
+    const KIND_EXT: FourCC = FourCC::new(b"senc");
+
+    type Ext = SencExt;
+
+    fn decode_body_ext<B: Buf>(buf: &mut B, _ext: SencExt) -> Result<Self> {
+        let bytes_remaining = buf.remaining();
+        let bytes = buf.slice(bytes_remaining).to_vec();
+        buf.advance(bytes_remaining);
+        Ok(Senc { data: bytes })
+    }
+
+    fn encode_body_ext<B: BufMut>(&self, buf: &mut B) -> Result<SencExt> {
+        self.data.encode(buf)?;
+        Ok(SencExt {
+            version: SencVersion::V0,
+            senc_use_subsamples: false,
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+
+    use super::*;
+    use crate::Decode;
+
+    // From the audio_cbcs.mp4 sample in MPEG's file format conformance set
+    const ENCODED_SENC: &[u8] = &[
+        0x00, 0x00, 0x05, 0x80, 0x73, 0x65, 0x6e, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x57, 0x0a, 0x61, 0x06, 0x76, 0xcb, 0x88, 0xf3, 0x02, 0xd1, 0x0a, 0xc8, 0xbc, 0x66, 0xe0,
+        0x39, 0xed, 0xf9, 0xe3, 0x83, 0xca, 0x83, 0xd4, 0xa5, 0xe1, 0xe2, 0x74, 0xc5, 0x38, 0x9e,
+        0xd9, 0xa1, 0x0a, 0xf4, 0x79, 0xbc, 0xb4, 0x97, 0xe5, 0xa6, 0xeb, 0x06, 0xf8, 0x85, 0xa3,
+        0xe8, 0xf5, 0xa6, 0x2c, 0xe7, 0xd8, 0xdd, 0x62, 0x75, 0x6a, 0x71, 0x89, 0xb8, 0x82, 0xe6,
+        0xd6, 0x23, 0x3d, 0x40, 0x95, 0x1a, 0x50, 0x2b, 0x5f, 0xa4, 0xb1, 0x15, 0x6d, 0xa2, 0x48,
+        0xbe, 0x3f, 0x8b, 0xfb, 0x71, 0x8a, 0x85, 0xe6, 0xd6, 0x27, 0x02, 0xca, 0xee, 0xd0, 0x23,
+        0x6f, 0x72, 0x30, 0x62, 0x42, 0xdd, 0x9c, 0xb0, 0x03, 0xb0, 0x0f, 0xf6, 0x9c, 0x99, 0x6b,
+        0x56, 0x53, 0xf4, 0x02, 0xad, 0x89, 0x50, 0x61, 0xd0, 0xac, 0x12, 0x52, 0xa6, 0xc3, 0x88,
+        0xd9, 0xc2, 0x3a, 0x5b, 0x4b, 0x2d, 0xa5, 0x32, 0xa0, 0x31, 0x20, 0x03, 0x00, 0x9c, 0x6b,
+        0xf3, 0xa4, 0x6e, 0xee, 0x81, 0x18, 0xfe, 0x78, 0xce, 0xf0, 0x9e, 0x96, 0xde, 0x07, 0x90,
+        0xa6, 0x6c, 0xac, 0x84, 0x34, 0x26, 0x62, 0x0d, 0xa2, 0xc1, 0xdd, 0xdd, 0xf0, 0x01, 0x72,
+        0x68, 0x6b, 0x29, 0x4f, 0xc3, 0xaa, 0xc0, 0xaa, 0x08, 0xf5, 0x3b, 0x83, 0x04, 0xa5, 0x4d,
+        0x1d, 0x15, 0xa2, 0x64, 0x5e, 0xfa, 0xe0, 0xbc, 0x17, 0x31, 0x31, 0x8e, 0xa0, 0x9f, 0xc2,
+        0xcb, 0x15, 0x66, 0x30, 0xea, 0xa1, 0x31, 0x2d, 0xac, 0xbe, 0x5f, 0x3f, 0xcf, 0xa4, 0x8c,
+        0x7b, 0x21, 0x1a, 0xe4, 0xb4, 0x11, 0xf7, 0xeb, 0x25, 0xdf, 0xf8, 0x85, 0xcd, 0xd1, 0xe6,
+        0x3c, 0xaa, 0x5d, 0xa1, 0x72, 0x39, 0x93, 0x26, 0xb0, 0xfd, 0x63, 0x15, 0xca, 0xea, 0xbd,
+        0xd3, 0x8a, 0x02, 0x99, 0x23, 0x5e, 0x3c, 0xe6, 0x24, 0x52, 0x2a, 0x81, 0xe4, 0xc8, 0x65,
+        0x49, 0x1d, 0x50, 0x23, 0x66, 0x3e, 0x7e, 0x94, 0x9f, 0x53, 0xa5, 0x66, 0xde, 0x6a, 0x2f,
+        0x18, 0x48, 0x45, 0x0d, 0x7d, 0x87, 0xb8, 0xa6, 0x00, 0x5d, 0x66, 0xd5, 0x7f, 0x8e, 0x9c,
+        0x12, 0x87, 0x3a, 0x72, 0x98, 0xb8, 0x9e, 0x05, 0x2e, 0x10, 0x6c, 0xf7, 0x13, 0x0e, 0xf5,
+        0xcc, 0x32, 0x9f, 0x8e, 0x5e, 0xb3, 0xa9, 0xb5, 0x6b, 0xa0, 0xef, 0xd8, 0xb5, 0x22, 0x94,
+        0xb8, 0x48, 0x8c, 0x7f, 0xdb, 0x9d, 0xb1, 0x57, 0x05, 0x7a, 0x6e, 0x4b, 0x46, 0x89, 0x01,
+        0x75, 0xae, 0xc8, 0x9c, 0xaf, 0x29, 0x7e, 0xfb, 0x3c, 0xc7, 0xa0, 0x76, 0xe8, 0x9f, 0xcd,
+        0xe0, 0xce, 0xb6, 0x5b, 0x57, 0xb9, 0xa9, 0x4a, 0xa4, 0x21, 0xd6, 0x3e, 0x99, 0x5a, 0xf1,
+        0x74, 0xa5, 0xf7, 0xa5, 0xb2, 0xb8, 0x79, 0x81, 0x06, 0x79, 0xdb, 0x30, 0x71, 0x06, 0x9d,
+        0xfc, 0xdb, 0x09, 0x40, 0x29, 0x8e, 0x89, 0x3d, 0xe6, 0x88, 0x01, 0x43, 0x8e, 0xf8, 0x4e,
+        0xa0, 0x1b, 0xd8, 0xd8, 0x7e, 0xc4, 0xce, 0x1f, 0x1e, 0x81, 0x4a, 0xb2, 0x7f, 0x43, 0x7b,
+        0xf5, 0x19, 0x23, 0xe9, 0x46, 0xfd, 0x7a, 0x14, 0x25, 0xb9, 0xaa, 0x14, 0x78, 0x16, 0x38,
+        0x55, 0xdb, 0x12, 0xea, 0xc3, 0xc3, 0xb0, 0x21, 0x37, 0x86, 0x9a, 0xe9, 0xd7, 0xd6, 0x53,
+        0x3c, 0x4e, 0xf1, 0xee, 0xb8, 0xbd, 0xda, 0xc5, 0xaf, 0x80, 0x77, 0x8d, 0xf1, 0x7d, 0x7f,
+        0x3f, 0xdc, 0x07, 0xdc, 0xc9, 0x29, 0xc1, 0x9d, 0x38, 0x23, 0x8d, 0x85, 0x3a, 0x53, 0xef,
+        0xd0, 0xd5, 0xb8, 0x2e, 0xe6, 0x28, 0xae, 0x2a, 0x26, 0x8e, 0x9d, 0x64, 0x86, 0xb3, 0x0f,
+        0xe9, 0xb0, 0xc1, 0x99, 0x56, 0x9b, 0x19, 0xe1, 0x9e, 0x26, 0xfa, 0x51, 0x60, 0xda, 0x04,
+        0x2f, 0x4f, 0x7b, 0x68, 0xbf, 0xe5, 0x66, 0x11, 0x3b, 0xbf, 0xfd, 0x2d, 0x61, 0x92, 0x7b,
+        0x19, 0x92, 0x94, 0x06, 0xde, 0xa3, 0xea, 0xc3, 0x25, 0x27, 0x17, 0x9b, 0x3b, 0xcc, 0xfe,
+        0x7e, 0x28, 0x39, 0x0e, 0x0d, 0x2e, 0x64, 0xc0, 0x32, 0xa2, 0x6d, 0x3a, 0x69, 0x46, 0xf8,
+        0x9a, 0x6f, 0x87, 0x9b, 0xbf, 0x7a, 0xd7, 0x02, 0x15, 0xa8, 0x3b, 0x17, 0x22, 0x87, 0xdc,
+        0xf6, 0xb8, 0x9b, 0x5e, 0xd3, 0xdd, 0xf3, 0x61, 0x7a, 0x7b, 0x16, 0x0c, 0x5f, 0x6f, 0xf6,
+        0x01, 0xe6, 0x90, 0xbe, 0x2d, 0x94, 0x55, 0xb0, 0x7d, 0x08, 0xf8, 0x67, 0x1f, 0x22, 0x57,
+        0x75, 0xeb, 0xa3, 0x98, 0x9d, 0x3a, 0x0f, 0xce, 0x3f, 0x64, 0x83, 0x2d, 0x9c, 0x27, 0xbc,
+        0x3e, 0xe4, 0xf4, 0x25, 0xd7, 0xc6, 0xba, 0xaa, 0xe9, 0xf0, 0xb1, 0xeb, 0xcc, 0x8f, 0xaf,
+        0x10, 0x26, 0xa3, 0x2c, 0x6c, 0xfe, 0x2d, 0xd3, 0x4b, 0xfb, 0x0d, 0x4f, 0x01, 0x4a, 0x34,
+        0x94, 0x7a, 0x5e, 0xca, 0xcf, 0x31, 0x8e, 0x4c, 0x18, 0x64, 0xeb, 0x8c, 0x05, 0x21, 0x5f,
+        0xdb, 0xe4, 0x95, 0xe5, 0x93, 0xb6, 0x32, 0xd7, 0x09, 0x61, 0x4f, 0x26, 0x88, 0x93, 0x2d,
+        0x16, 0xa3, 0xbf, 0x1c, 0x12, 0xb2, 0x6f, 0xfc, 0x03, 0x73, 0x46, 0xb8, 0xe1, 0x54, 0x45,
+        0xbc, 0x34, 0x79, 0x14, 0xd9, 0x6d, 0xf4, 0xa0, 0x22, 0x06, 0x30, 0x45, 0x14, 0xe3, 0xe7,
+        0x2a, 0xae, 0xa4, 0xc2, 0xab, 0x4f, 0x82, 0x02, 0x52, 0xe5, 0x28, 0x18, 0x9b, 0x1c, 0x71,
+        0x66, 0x80, 0x0b, 0x01, 0xc8, 0x55, 0x4b, 0x9c, 0xe7, 0xa3, 0xad, 0x87, 0xd2, 0x23, 0x17,
+        0x0f, 0x85, 0x8d, 0x79, 0x0e, 0x59, 0x24, 0xa1, 0xbb, 0x39, 0x88, 0x8f, 0xeb, 0x3c, 0xce,
+        0x47, 0x98, 0x6d, 0xc2, 0xeb, 0xb8, 0xd0, 0x9c, 0x12, 0x63, 0x68, 0x91, 0xa0, 0x03, 0x63,
+        0x64, 0xe9, 0x3a, 0x59, 0x44, 0x2d, 0xe5, 0xdf, 0x7d, 0xd9, 0xad, 0x60, 0x63, 0x7c, 0xd4,
+        0xca, 0x94, 0x94, 0xcd, 0x2d, 0x1e, 0x9c, 0xa6, 0x4b, 0x09, 0xee, 0x87, 0x81, 0xfe, 0xa7,
+        0x27, 0x27, 0xb0, 0xcf, 0xb7, 0x3e, 0x14, 0x62, 0x87, 0xba, 0x35, 0x75, 0xe0, 0xf6, 0x33,
+        0x88, 0x26, 0x15, 0x5f, 0xab, 0x10, 0xb7, 0xd2, 0x98, 0x8c, 0xf0, 0x9e, 0x39, 0xd7, 0x73,
+        0x9e, 0x22, 0x92, 0x56, 0x0a, 0x3b, 0x53, 0xa4, 0x18, 0xe8, 0x5f, 0x25, 0x5c, 0x12, 0xa0,
+        0x54, 0xe3, 0xfb, 0x89, 0xad, 0x27, 0xef, 0xd4, 0x56, 0xf4, 0xfc, 0xb5, 0x27, 0xec, 0x99,
+        0xe3, 0x4b, 0xbe, 0x33, 0xea, 0x9a, 0xdc, 0xa2, 0x3a, 0x1a, 0x85, 0xb8, 0xc0, 0x4e, 0xc0,
+        0x0d, 0x44, 0x92, 0xe3, 0xe6, 0x45, 0x0e, 0xe9, 0xbd, 0x19, 0x91, 0xc9, 0x07, 0xf3, 0x55,
+        0xe6, 0x83, 0xb2, 0x42, 0x2f, 0x2c, 0x53, 0xb0, 0x2c, 0xc1, 0x78, 0x2c, 0x80, 0xda, 0xfe,
+        0x5c, 0x46, 0x2a, 0xc1, 0xaa, 0xa8, 0xd8, 0xd2, 0x5c, 0x3a, 0x6d, 0xdd, 0xe9, 0x0a, 0xf1,
+        0xa4, 0x36, 0xec, 0x74, 0xf8, 0xee, 0x28, 0x73, 0xf2, 0x01, 0xc9, 0xf2, 0xcd, 0x2a, 0x7b,
+        0x57, 0x6a, 0x9f, 0x8d, 0xeb, 0x74, 0xac, 0xd2, 0x49, 0x88, 0xa8, 0xeb, 0x44, 0x1b, 0xc9,
+        0x2f, 0xb4, 0x1b, 0x62, 0x5c, 0x01, 0xa8, 0x46, 0x96, 0xf4, 0x7c, 0x46, 0x1b, 0x2d, 0xc2,
+        0x34, 0x93, 0x3e, 0x72, 0x03, 0xbe, 0xeb, 0x61, 0x84, 0x65, 0x3d, 0x02, 0x12, 0x90, 0x3d,
+        0xbb, 0x1d, 0xa4, 0x7e, 0xbd, 0x2e, 0x39, 0x4d, 0x6d, 0xe2, 0x5b, 0xf7, 0x36, 0x33, 0x85,
+        0xe8, 0x45, 0xee, 0x42, 0x1f, 0x02, 0x44, 0x66, 0x5d, 0x69, 0x60, 0xaf, 0x9f, 0x63, 0xe0,
+        0x47, 0xd9, 0xfe, 0xff, 0x3d, 0xa0, 0x83, 0xab, 0x96, 0x7e, 0xcd, 0xbd, 0x6f, 0x76, 0x7e,
+        0x65, 0x3a, 0x22, 0x0d, 0x1f, 0xc4, 0x10, 0xbc, 0xab, 0x67, 0xd2, 0x27, 0x31, 0xa2, 0x6b,
+        0x89, 0x75, 0xf5, 0xab, 0xaa, 0x32, 0x57, 0x64, 0x9d, 0xc5, 0xd7, 0x0f, 0x76, 0x5c, 0x20,
+        0x9c, 0x51, 0xb4, 0x2e, 0x81, 0x00, 0xd9, 0x41, 0x6f, 0x33, 0xba, 0x0b, 0x14, 0x25, 0xd0,
+        0xc4, 0x00, 0x63, 0x4e, 0x9b, 0xc8, 0x8b, 0x09, 0x93, 0xab, 0x8b, 0x61, 0x50, 0x91, 0x6b,
+        0x59, 0x94, 0xbf, 0xb7, 0x70, 0xc1, 0xd1, 0x5d, 0xff, 0xfc, 0xae, 0xe7, 0x59, 0x22, 0x72,
+        0x3b, 0x2f, 0x4d, 0xc2, 0x47, 0xdf, 0xaa, 0xd0, 0x38, 0xf4, 0x99, 0xe7, 0xed, 0x1c, 0x01,
+        0xb0, 0x51, 0xdd, 0xf1, 0xbc, 0x45, 0xd7, 0x01, 0x74, 0x68, 0xb7, 0x50, 0x66, 0x8b, 0xcf,
+        0xe5, 0x21, 0xa4, 0xb0, 0x06, 0x7c, 0x21, 0x33, 0xc4, 0xa3, 0xce, 0xe0, 0xd8, 0x4a, 0x09,
+        0xd5, 0xb6, 0x0a, 0x60, 0xdc, 0x5c, 0x3e, 0x22, 0x3a, 0x94, 0x63, 0x5c, 0x30, 0x54, 0x78,
+        0x31, 0xd2, 0x9b, 0x06, 0x43, 0x58, 0x85, 0x42, 0xdf, 0xab, 0x97, 0x9f, 0x98, 0x66, 0x70,
+        0xc1, 0x43, 0x76, 0xda, 0xf7, 0x73, 0xe9, 0x5d, 0xfe, 0xb3, 0x09, 0x95, 0x45, 0xca, 0x9f,
+        0xbf, 0x3b, 0xa3, 0x0c, 0x0e, 0xae, 0xb4, 0x32, 0x73, 0xdb, 0x13, 0x34, 0x88, 0x42, 0xaf,
+        0x6e, 0xe8, 0x55, 0xbc, 0xb7, 0x8d, 0x64, 0xbb, 0xa0, 0xb2, 0x28, 0x3f, 0x17, 0xf0, 0x65,
+        0x4f, 0x98, 0x3b, 0x9f, 0x20, 0xcd, 0xfb, 0x06, 0xeb, 0xe5, 0x95, 0x8d, 0x17, 0x57, 0xc1,
+        0x09, 0x4b, 0xbf, 0x90, 0xbb, 0x04, 0xce, 0xd1, 0xd3, 0x31, 0xeb, 0xff, 0x20, 0xf9, 0xcb,
+        0xaf, 0x76, 0x58, 0x6a, 0x5a, 0x84, 0xaf, 0xc6, 0xed, 0x2d, 0x1b, 0x67, 0xbd, 0xe1, 0x91,
+        0xd3, 0xde, 0x07, 0x56, 0x24, 0xa5, 0xca, 0xbf, 0x23, 0x55, 0x66, 0xe1, 0x98, 0x80, 0xec,
+        0xa7, 0x5f, 0x4a, 0x9d, 0x7a, 0x4e, 0x93, 0x14, 0x3e, 0x44, 0xb2, 0xbd, 0x33, 0x35, 0xef,
+        0x35, 0x17, 0x7f, 0xc7, 0x91, 0xb7, 0x42, 0x39, 0x33, 0x51, 0x72, 0xee, 0x0f, 0x2c, 0xf5,
+        0xc9, 0xed, 0xec, 0x16, 0x89, 0xd7, 0xa4, 0x36, 0x1f, 0xe5, 0xb9, 0xf5, 0xe8, 0xba, 0x60,
+        0x85, 0xf4, 0x2c, 0x25, 0xe7, 0x7b, 0x76, 0x20, 0x5a, 0xea, 0x59, 0x86, 0xd1, 0x55, 0x41,
+        0x20, 0x74, 0xfe, 0x7f, 0xda, 0xb2, 0xf3, 0xc2, 0x16, 0xb3, 0xd8, 0xa2, 0xf4, 0x45, 0x18,
+        0x11, 0xfc, 0xc1, 0xc5, 0x32, 0xa5, 0x95, 0x1e, 0x25, 0xcc, 0xdd, 0xf4, 0xc2, 0xe6, 0x04,
+        0xbd, 0x11, 0xee, 0x99, 0x91, 0x59, 0xde, 0x71, 0x7d, 0x9a, 0xac, 0x2c, 0xa3, 0x39, 0xe1,
+        0x81, 0x8f, 0x0a, 0x9c, 0x24, 0x74, 0x2b, 0xb3, 0x94, 0x95, 0x72, 0xb9, 0xef, 0xf3, 0x7b,
+        0xc7, 0xc4, 0x55, 0xd3, 0x2c, 0xf8, 0x6b, 0x31, 0x75, 0xbf, 0x2e, 0x36, 0xe0,
+    ];
+
+    #[test]
+    fn test_senc_v0() {
+        let inbuf: &mut std::io::Cursor<&&[u8]> = &mut std::io::Cursor::new(&ENCODED_SENC);
+        let parse_result = Senc::decode(inbuf);
+        assert!(parse_result.is_ok());
+        let senc = parse_result.unwrap();
+        println!("{senc:?}");
+    }
+}

src/test/av1.rs

@@ -252,6 +252,7 @@ fn av1() {
                         }
                     }
                 },
+                senc: None,
                 udta: None,
             }],
             udta: Some(Udta {
@@ -309,6 +310,7 @@ fn av1() {
                 saiz: vec![],
                 saio: vec![],
                 meta: None,
+                senc: None,
                 udta: None,
             }]
         }

src/test/bbb.rs

@@ -409,6 +409,7 @@ fn bbb() {
                 saiz: vec![],
                 saio: vec![],
                 meta: None,
+                senc: None,
                 udta: None,
             }],
         },
@@ -466,6 +467,7 @@ fn bbb() {
                 saiz: vec![],
                 saio: vec![],
                 meta: None,
+                senc: None,
                 udta: None,
             }],
         },

src/test/esds.rs

@@ -335,6 +335,7 @@ fn esds() {
                 saiz: vec![],
                 saio: vec![],
                 meta: None,
+                senc: None,
                 udta: None,
             }],
         },

src/test/flac.rs

@@ -372,6 +372,7 @@ fn flac() {
                         }
                     }
                 },
+                senc: None,
                 udta: None
             }],
             udta: None