gstreamer-rs/gstreamer-rtp/src/flag_serde.rs

117 lines
3.7 KiB
Rust
Raw Normal View History

// Take a look at the license at the top of the repository in the LICENSE file.
use glib::{
translate::{from_glib, ToGlibPtr},
FlagsClass, StaticType, ToValue,
};
use gst::{bitflags_deserialize_impl, bitflags_serde_impl, bitflags_serialize_impl};
bitflags_serialize_impl!(crate::RTPBufferFlags, by_ones_decreasing);
bitflags_deserialize_impl!(crate::RTPBufferFlags);
bitflags_serde_impl!(crate::RTPBufferMapFlags);
// use this implementation, since serializing to "sendonly+recvonly"
// wouldn't make much sense
bitflags_serialize_impl!(
crate::RTPHeaderExtensionDirection,
by_ones_decreasing,
"v1_20"
);
bitflags_deserialize_impl!(crate::RTPHeaderExtensionDirection, "v1_20");
bitflags_serde_impl!(crate::RTPHeaderExtensionFlags, "v1_20");
#[cfg(test)]
mod tests {
macro_rules! check_serialize {
($flags:expr, $expected:expr) => {
let actual = serde_json::to_string(&$flags).unwrap();
assert_eq!(actual, $expected);
};
}
macro_rules! check_deserialize {
($ty:ty, $expected:expr, $json:expr) => {
let actual: $ty = serde_json::from_str(&$json).unwrap();
assert_eq!(actual, $expected);
};
}
macro_rules! check_roundtrip {
($ty:ty, $flags:expr) => {
let json = serde_json::to_string(&$flags).unwrap();
let deserialized: $ty = serde_json::from_str(&json).unwrap();
assert_eq!(deserialized, $flags);
};
}
#[test]
fn test_serialize() {
gst::init().unwrap();
check_serialize!(crate::RTPBufferFlags::all(), "\"retransmission+redundant\"");
check_serialize!(crate::RTPBufferMapFlags::all(), "\"skip-padding\"");
#[cfg(feature = "v1_20")]
check_serialize!(
crate::RTPHeaderExtensionDirection::all(),
"\"sendrecv+inherited\""
);
#[cfg(feature = "v1_20")]
check_serialize!(
crate::RTPHeaderExtensionDirection::INACTIVE
| crate::RTPHeaderExtensionDirection::SENDONLY
| crate::RTPHeaderExtensionDirection::INHERITED,
"\"sendonly+inherited\""
);
#[cfg(feature = "v1_20")]
check_serialize!(
crate::RTPHeaderExtensionFlags::all(),
"\"one-byte+two-byte\""
);
}
#[test]
fn test_deserialize() {
gst::init().unwrap();
check_deserialize!(
crate::RTPBufferFlags,
crate::RTPBufferFlags::all(),
"\"retransmission+redundant\""
);
check_deserialize!(
crate::RTPBufferMapFlags,
crate::RTPBufferMapFlags::all(),
"\"skip-padding\""
);
#[cfg(feature = "v1_20")]
check_deserialize!(
crate::RTPHeaderExtensionDirection,
crate::RTPHeaderExtensionDirection::all(),
"\"sendrecv+inactive+inherited\""
);
#[cfg(feature = "v1_20")]
check_deserialize!(
crate::RTPHeaderExtensionFlags,
crate::RTPHeaderExtensionFlags::all(),
"\"one-byte+two-byte\""
);
}
#[test]
fn test_serde_roundtrip() {
gst::init().unwrap();
check_roundtrip!(crate::RTPBufferFlags, crate::RTPBufferFlags::all());
check_roundtrip!(crate::RTPBufferMapFlags, crate::RTPBufferMapFlags::all());
#[cfg(feature = "v1_20")]
check_roundtrip!(
crate::RTPHeaderExtensionDirection,
crate::RTPHeaderExtensionDirection::all()
);
#[cfg(feature = "v1_20")]
check_roundtrip!(
crate::RTPHeaderExtensionFlags,
crate::RTPHeaderExtensionFlags::all()
);
}
}