// This file was generated by gir (https://github.com/gtk-rs/gir @ dd33bdf) // from gir-files (https://github.com/gtk-rs/gir-files @ ???) // DO NOT EDIT extern crate gstreamer_rtsp_sys; extern crate shell_words; extern crate tempdir; use std::env; use std::error::Error; use std::path::Path; use std::mem::{align_of, size_of}; use std::process::Command; use std::str; use gstreamer_rtsp_sys::*; static PACKAGES: &[&str] = &["gstreamer-rtsp-1.0"]; #[derive(Clone, Debug)] struct Compiler { pub args: Vec, } impl Compiler { pub fn new() -> Result> { let mut args = get_var("CC", "cc")?; args.push("-Wno-deprecated-declarations".to_owned()); // For %z support in printf when using MinGW. args.push("-D__USE_MINGW_ANSI_STDIO".to_owned()); args.extend(get_var("CFLAGS", "")?); args.extend(get_var("CPPFLAGS", "")?); args.extend(pkg_config_cflags(PACKAGES)?); Ok(Compiler { args }) } pub fn define<'a, V: Into>>(&mut self, var: &str, val: V) { let arg = match val.into() { None => format!("-D{}", var), Some(val) => format!("-D{}={}", var, val), }; self.args.push(arg); } pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box> { let mut cmd = self.to_command(); cmd.arg(src); cmd.arg("-o"); cmd.arg(out); let status = cmd.spawn()?.wait()?; if !status.success() { return Err(format!("compilation command {:?} failed, {}", &cmd, status).into()); } Ok(()) } fn to_command(&self) -> Command { let mut cmd = Command::new(&self.args[0]); cmd.args(&self.args[1..]); cmd } } fn get_var(name: &str, default: &str) -> Result, Box> { match env::var(name) { Ok(value) => Ok(shell_words::split(&value)?), Err(env::VarError::NotPresent) => Ok(shell_words::split(default)?), Err(err) => Err(format!("{} {}", name, err).into()), } } fn pkg_config_cflags(packages: &[&str]) -> Result, Box> { if packages.is_empty() { return Ok(Vec::new()); } let mut cmd = Command::new("pkg-config"); cmd.arg("--cflags"); cmd.args(packages); let out = cmd.output()?; if !out.status.success() { return Err(format!("command {:?} returned {}", &cmd, out.status).into()); } let stdout = str::from_utf8(&out.stdout)?; Ok(shell_words::split(stdout.trim())?) } #[derive(Copy, Clone, Debug, Eq, PartialEq)] struct Layout { size: usize, alignment: usize, } #[derive(Copy, Clone, Debug, Default, Eq, PartialEq)] struct Results { /// Number of successfully completed tests. passed: usize, /// Total number of failed tests (including those that failed to compile). failed: usize, /// Number of tests that failed to compile. failed_to_compile: usize, } impl Results { fn record_passed(&mut self) { self.passed += 1; } fn record_failed(&mut self) { self.failed += 1; } fn record_failed_to_compile(&mut self) { self.failed += 1; self.failed_to_compile += 1; } fn summary(&self) -> String { format!( "{} passed; {} failed (compilation errors: {})", self.passed, self.failed, self.failed_to_compile) } fn expect_total_success(&self) { if self.failed == 0 { println!("OK: {}", self.summary()); } else { panic!("FAILED: {}", self.summary()); }; } } #[test] fn cross_validate_constants_with_c() { let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory"); let cc = Compiler::new().expect("configured compiler"); assert_eq!("1", get_c_value(tmpdir.path(), &cc, "1").expect("C constant"), "failed to obtain correct constant value for 1"); let mut results : Results = Default::default(); for (i, &(name, rust_value)) in RUST_CONSTANTS.iter().enumerate() { match get_c_value(tmpdir.path(), &cc, name) { Err(e) => { results.record_failed_to_compile(); eprintln!("{}", e); }, Ok(ref c_value) => { if rust_value == c_value { results.record_passed(); } else { results.record_failed(); eprintln!("Constant value mismatch for {}\nRust: {:?}\nC: {:?}", name, rust_value, c_value); } } }; if (i + 1) % 25 == 0 { println!("constants ... {}", results.summary()); } } results.expect_total_success(); } #[test] fn cross_validate_layout_with_c() { let tmpdir = tempdir::TempDir::new("abi").expect("temporary directory"); let cc = Compiler::new().expect("configured compiler"); assert_eq!(Layout {size: 1, alignment: 1}, get_c_layout(tmpdir.path(), &cc, "char").expect("C layout"), "failed to obtain correct layout for char type"); let mut results : Results = Default::default(); for (i, &(name, rust_layout)) in RUST_LAYOUTS.iter().enumerate() { match get_c_layout(tmpdir.path(), &cc, name) { Err(e) => { results.record_failed_to_compile(); eprintln!("{}", e); }, Ok(c_layout) => { if rust_layout == c_layout { results.record_passed(); } else { results.record_failed(); eprintln!("Layout mismatch for {}\nRust: {:?}\nC: {:?}", name, rust_layout, &c_layout); } } }; if (i + 1) % 25 == 0 { println!("layout ... {}", results.summary()); } } results.expect_total_success(); } fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result> { let exe = dir.join("layout"); let mut cc = cc.clone(); cc.define("ABI_TYPE_NAME", name); cc.compile(Path::new("tests/layout.c"), &exe)?; let mut abi_cmd = Command::new(exe); let output = abi_cmd.output()?; if !output.status.success() { return Err(format!("command {:?} failed, {:?}", &abi_cmd, &output).into()); } let stdout = str::from_utf8(&output.stdout)?; let mut words = stdout.trim().split_whitespace(); let size = words.next().unwrap().parse().unwrap(); let alignment = words.next().unwrap().parse().unwrap(); Ok(Layout {size, alignment}) } fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result> { let exe = dir.join("constant"); let mut cc = cc.clone(); cc.define("ABI_CONSTANT_NAME", name); cc.compile(Path::new("tests/constant.c"), &exe)?; let mut abi_cmd = Command::new(exe); let output = abi_cmd.output()?; if !output.status.success() { return Err(format!("command {:?} failed, {:?}", &abi_cmd, &output).into()); } let output = str::from_utf8(&output.stdout)?.trim(); if !output.starts_with("###gir test###") || !output.ends_with("###gir test###") { return Err(format!("command {:?} return invalid output, {:?}", &abi_cmd, &output).into()); } Ok(String::from(&output[14..(output.len() - 14)])) } const RUST_LAYOUTS: &[(&str, Layout)] = &[ ("GstRTSPAuthCredential", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPAuthMethod", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPAuthParam", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPEvent", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPExtensionInterface", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPFamily", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPHeaderField", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPLowerTrans", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPMessage", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPMethod", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPMsgType", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPProfile", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPRange", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPRangeUnit", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPResult", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPState", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPStatusCode", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTime", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTime2", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTimeRange", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTimeType", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTransMode", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPTransport", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPUrl", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPVersion", Layout {size: size_of::(), alignment: align_of::()}), ("GstRTSPWatchFuncs", Layout {size: size_of::(), alignment: align_of::()}), ]; const RUST_CONSTANTS: &[(&str, &str)] = &[ ("(guint) GST_RTSP_ANNOUNCE", "2"), ("(gint) GST_RTSP_AUTH_BASIC", "1"), ("(gint) GST_RTSP_AUTH_DIGEST", "2"), ("(gint) GST_RTSP_AUTH_NONE", "0"), ("GST_RTSP_DEFAULT_PORT", "554"), ("(guint) GST_RTSP_DESCRIBE", "1"), ("(gint) GST_RTSP_EEOF", "-11"), ("(gint) GST_RTSP_EINTR", "-3"), ("(gint) GST_RTSP_EINVAL", "-2"), ("(gint) GST_RTSP_ELAST", "-17"), ("(gint) GST_RTSP_ENET", "-12"), ("(gint) GST_RTSP_ENOMEM", "-4"), ("(gint) GST_RTSP_ENOTIMPL", "-6"), ("(gint) GST_RTSP_ENOTIP", "-13"), ("(gint) GST_RTSP_EPARSE", "-8"), ("(gint) GST_RTSP_ERESOLV", "-5"), ("(gint) GST_RTSP_ERROR", "-1"), ("(gint) GST_RTSP_ESYS", "-7"), ("(gint) GST_RTSP_ETGET", "-15"), ("(gint) GST_RTSP_ETIMEOUT", "-14"), ("(gint) GST_RTSP_ETPOST", "-16"), ("(guint) GST_RTSP_EV_READ", "1"), ("(guint) GST_RTSP_EV_WRITE", "2"), ("(gint) GST_RTSP_EWSASTART", "-9"), ("(gint) GST_RTSP_EWSAVERSION", "-10"), ("(gint) GST_RTSP_FAM_INET", "1"), ("(gint) GST_RTSP_FAM_INET6", "2"), ("(gint) GST_RTSP_FAM_NONE", "0"), ("(guint) GST_RTSP_GET", "2048"), ("(guint) GST_RTSP_GET_PARAMETER", "4"), ("(gint) GST_RTSP_HDR_ACCEPT", "1"), ("(gint) GST_RTSP_HDR_ACCEPT_CHARSET", "56"), ("(gint) GST_RTSP_HDR_ACCEPT_ENCODING", "2"), ("(gint) GST_RTSP_HDR_ACCEPT_LANGUAGE", "3"), ("(gint) GST_RTSP_HDR_ACCEPT_RANGES", "86"), ("(gint) GST_RTSP_HDR_ALERT", "45"), ("(gint) GST_RTSP_HDR_ALLOW", "4"), ("(gint) GST_RTSP_HDR_AUTHENTICATION_INFO", "76"), ("(gint) GST_RTSP_HDR_AUTHORIZATION", "5"), ("(gint) GST_RTSP_HDR_BANDWIDTH", "6"), ("(gint) GST_RTSP_HDR_BLOCKSIZE", "7"), ("(gint) GST_RTSP_HDR_CACHE_CONTROL", "8"), ("(gint) GST_RTSP_HDR_CLIENT_CHALLENGE", "40"), ("(gint) GST_RTSP_HDR_CLIENT_ID", "46"), ("(gint) GST_RTSP_HDR_COMPANY_ID", "47"), ("(gint) GST_RTSP_HDR_CONFERENCE", "9"), ("(gint) GST_RTSP_HDR_CONNECTION", "10"), ("(gint) GST_RTSP_HDR_CONTENT_BASE", "11"), ("(gint) GST_RTSP_HDR_CONTENT_ENCODING", "12"), ("(gint) GST_RTSP_HDR_CONTENT_LANGUAGE", "13"), ("(gint) GST_RTSP_HDR_CONTENT_LENGTH", "14"), ("(gint) GST_RTSP_HDR_CONTENT_LOCATION", "15"), ("(gint) GST_RTSP_HDR_CONTENT_TYPE", "16"), ("(gint) GST_RTSP_HDR_CSEQ", "17"), ("(gint) GST_RTSP_HDR_DATE", "18"), ("(gint) GST_RTSP_HDR_ETAG", "54"), ("(gint) GST_RTSP_HDR_EXPIRES", "19"), ("(gint) GST_RTSP_HDR_FROM", "20"), ("(gint) GST_RTSP_HDR_GUID", "48"), ("(gint) GST_RTSP_HDR_HOST", "77"), ("(gint) GST_RTSP_HDR_IF_MATCH", "55"), ("(gint) GST_RTSP_HDR_IF_MODIFIED_SINCE", "21"), ("(gint) GST_RTSP_HDR_INVALID", "0"), ("(gint) GST_RTSP_HDR_KEYMGMT", "82"), ("(gint) GST_RTSP_HDR_LANGUAGE", "51"), ("(gint) GST_RTSP_HDR_LAST", "87"), ("(gint) GST_RTSP_HDR_LAST_MODIFIED", "22"), ("(gint) GST_RTSP_HDR_LOCATION", "53"), ("(gint) GST_RTSP_HDR_MAX_ASM_WIDTH", "50"), ("(gint) GST_RTSP_HDR_MEDIA_PROPERTIES", "84"), ("(gint) GST_RTSP_HDR_PIPELINED_REQUESTS", "83"), ("(gint) GST_RTSP_HDR_PLAYER_START_TIME", "52"), ("(gint) GST_RTSP_HDR_PRAGMA", "78"), ("(gint) GST_RTSP_HDR_PROXY_AUTHENTICATE", "23"), ("(gint) GST_RTSP_HDR_PROXY_REQUIRE", "24"), ("(gint) GST_RTSP_HDR_PUBLIC", "25"), ("(gint) GST_RTSP_HDR_RANGE", "26"), ("(gint) GST_RTSP_HDR_REAL_CHALLENGE1", "41"), ("(gint) GST_RTSP_HDR_REAL_CHALLENGE2", "42"), ("(gint) GST_RTSP_HDR_REAL_CHALLENGE3", "43"), ("(gint) GST_RTSP_HDR_REFERER", "27"), ("(gint) GST_RTSP_HDR_REGION_DATA", "49"), ("(gint) GST_RTSP_HDR_REQUIRE", "28"), ("(gint) GST_RTSP_HDR_RETRY_AFTER", "29"), ("(gint) GST_RTSP_HDR_RTCP_INTERVAL", "81"), ("(gint) GST_RTSP_HDR_RTP_INFO", "30"), ("(gint) GST_RTSP_HDR_SCALE", "31"), ("(gint) GST_RTSP_HDR_SEEK_STYLE", "85"), ("(gint) GST_RTSP_HDR_SERVER", "33"), ("(gint) GST_RTSP_HDR_SESSION", "32"), ("(gint) GST_RTSP_HDR_SPEED", "34"), ("(gint) GST_RTSP_HDR_SUBSCRIBE", "44"), ("(gint) GST_RTSP_HDR_SUPPORTED", "57"), ("(gint) GST_RTSP_HDR_TIMESTAMP", "75"), ("(gint) GST_RTSP_HDR_TRANSPORT", "35"), ("(gint) GST_RTSP_HDR_UNSUPPORTED", "36"), ("(gint) GST_RTSP_HDR_USER_AGENT", "37"), ("(gint) GST_RTSP_HDR_VARY", "58"), ("(gint) GST_RTSP_HDR_VIA", "38"), ("(gint) GST_RTSP_HDR_WWW_AUTHENTICATE", "39"), ("(gint) GST_RTSP_HDR_X_ACCELERATE_STREAMING", "59"), ("(gint) GST_RTSP_HDR_X_ACCEPT_AUTHENT", "60"), ("(gint) GST_RTSP_HDR_X_ACCEPT_PROXY_AUTHENT", "61"), ("(gint) GST_RTSP_HDR_X_BROADCAST_ID", "62"), ("(gint) GST_RTSP_HDR_X_BURST_STREAMING", "63"), ("(gint) GST_RTSP_HDR_X_NOTICE", "64"), ("(gint) GST_RTSP_HDR_X_PLAYER_LAG_TIME", "65"), ("(gint) GST_RTSP_HDR_X_PLAYLIST", "66"), ("(gint) GST_RTSP_HDR_X_PLAYLIST_CHANGE_NOTICE", "67"), ("(gint) GST_RTSP_HDR_X_PLAYLIST_GEN_ID", "68"), ("(gint) GST_RTSP_HDR_X_PLAYLIST_SEEK_ID", "69"), ("(gint) GST_RTSP_HDR_X_PROXY_CLIENT_AGENT", "70"), ("(gint) GST_RTSP_HDR_X_PROXY_CLIENT_VERB", "71"), ("(gint) GST_RTSP_HDR_X_RECEDING_PLAYLISTCHANGE", "72"), ("(gint) GST_RTSP_HDR_X_RTP_INFO", "73"), ("(gint) GST_RTSP_HDR_X_SERVER_IP_ADDRESS", "79"), ("(gint) GST_RTSP_HDR_X_SESSIONCOOKIE", "80"), ("(gint) GST_RTSP_HDR_X_STARTUPPROFILE", "74"), ("(guint) GST_RTSP_INVALID", "0"), ("(guint) GST_RTSP_LOWER_TRANS_HTTP", "16"), ("(guint) GST_RTSP_LOWER_TRANS_TCP", "4"), ("(guint) GST_RTSP_LOWER_TRANS_TLS", "32"), ("(guint) GST_RTSP_LOWER_TRANS_UDP", "1"), ("(guint) GST_RTSP_LOWER_TRANS_UDP_MCAST", "2"), ("(guint) GST_RTSP_LOWER_TRANS_UNKNOWN", "0"), ("(gint) GST_RTSP_MESSAGE_DATA", "5"), ("(gint) GST_RTSP_MESSAGE_HTTP_REQUEST", "3"), ("(gint) GST_RTSP_MESSAGE_HTTP_RESPONSE", "4"), ("(gint) GST_RTSP_MESSAGE_INVALID", "0"), ("(gint) GST_RTSP_MESSAGE_REQUEST", "1"), ("(gint) GST_RTSP_MESSAGE_RESPONSE", "2"), ("(gint) GST_RTSP_OK", "0"), ("(guint) GST_RTSP_OPTIONS", "8"), ("(guint) GST_RTSP_PAUSE", "16"), ("(guint) GST_RTSP_PLAY", "32"), ("(guint) GST_RTSP_POST", "4096"), ("(guint) GST_RTSP_PROFILE_AVP", "1"), ("(guint) GST_RTSP_PROFILE_AVPF", "4"), ("(guint) GST_RTSP_PROFILE_SAVP", "2"), ("(guint) GST_RTSP_PROFILE_SAVPF", "8"), ("(guint) GST_RTSP_PROFILE_UNKNOWN", "0"), ("(gint) GST_RTSP_RANGE_CLOCK", "4"), ("(gint) GST_RTSP_RANGE_NPT", "3"), ("(gint) GST_RTSP_RANGE_SMPTE", "0"), ("(gint) GST_RTSP_RANGE_SMPTE_25", "2"), ("(gint) GST_RTSP_RANGE_SMPTE_30_DROP", "1"), ("(guint) GST_RTSP_RECORD", "64"), ("(guint) GST_RTSP_REDIRECT", "128"), ("(guint) GST_RTSP_SETUP", "256"), ("(guint) GST_RTSP_SET_PARAMETER", "512"), ("(gint) GST_RTSP_STATE_INIT", "1"), ("(gint) GST_RTSP_STATE_INVALID", "0"), ("(gint) GST_RTSP_STATE_PLAYING", "4"), ("(gint) GST_RTSP_STATE_READY", "2"), ("(gint) GST_RTSP_STATE_RECORDING", "5"), ("(gint) GST_RTSP_STATE_SEEKING", "3"), ("(gint) GST_RTSP_STS_AGGREGATE_OPERATION_NOT_ALLOWED", "459"), ("(gint) GST_RTSP_STS_BAD_GATEWAY", "502"), ("(gint) GST_RTSP_STS_BAD_REQUEST", "400"), ("(gint) GST_RTSP_STS_CONFERENCE_NOT_FOUND", "452"), ("(gint) GST_RTSP_STS_CONTINUE", "100"), ("(gint) GST_RTSP_STS_CREATED", "201"), ("(gint) GST_RTSP_STS_DESTINATION_UNREACHABLE", "462"), ("(gint) GST_RTSP_STS_FORBIDDEN", "403"), ("(gint) GST_RTSP_STS_GATEWAY_TIMEOUT", "504"), ("(gint) GST_RTSP_STS_GONE", "410"), ("(gint) GST_RTSP_STS_HEADER_FIELD_NOT_VALID_FOR_RESOURCE", "456"), ("(gint) GST_RTSP_STS_INTERNAL_SERVER_ERROR", "500"), ("(gint) GST_RTSP_STS_INVALID", "0"), ("(gint) GST_RTSP_STS_INVALID_RANGE", "457"), ("(gint) GST_RTSP_STS_KEY_MANAGEMENT_FAILURE", "463"), ("(gint) GST_RTSP_STS_LENGTH_REQUIRED", "411"), ("(gint) GST_RTSP_STS_LOW_ON_STORAGE", "250"), ("(gint) GST_RTSP_STS_METHOD_NOT_ALLOWED", "405"), ("(gint) GST_RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE", "455"), ("(gint) GST_RTSP_STS_MOVED_PERMANENTLY", "301"), ("(gint) GST_RTSP_STS_MOVE_TEMPORARILY", "302"), ("(gint) GST_RTSP_STS_MULTIPLE_CHOICES", "300"), ("(gint) GST_RTSP_STS_NOT_ACCEPTABLE", "406"), ("(gint) GST_RTSP_STS_NOT_ENOUGH_BANDWIDTH", "453"), ("(gint) GST_RTSP_STS_NOT_FOUND", "404"), ("(gint) GST_RTSP_STS_NOT_IMPLEMENTED", "501"), ("(gint) GST_RTSP_STS_NOT_MODIFIED", "304"), ("(gint) GST_RTSP_STS_OK", "200"), ("(gint) GST_RTSP_STS_ONLY_AGGREGATE_OPERATION_ALLOWED", "460"), ("(gint) GST_RTSP_STS_OPTION_NOT_SUPPORTED", "551"), ("(gint) GST_RTSP_STS_PARAMETER_IS_READONLY", "458"), ("(gint) GST_RTSP_STS_PARAMETER_NOT_UNDERSTOOD", "451"), ("(gint) GST_RTSP_STS_PAYMENT_REQUIRED", "402"), ("(gint) GST_RTSP_STS_PRECONDITION_FAILED", "412"), ("(gint) GST_RTSP_STS_PROXY_AUTH_REQUIRED", "407"), ("(gint) GST_RTSP_STS_REQUEST_ENTITY_TOO_LARGE", "413"), ("(gint) GST_RTSP_STS_REQUEST_TIMEOUT", "408"), ("(gint) GST_RTSP_STS_REQUEST_URI_TOO_LARGE", "414"), ("(gint) GST_RTSP_STS_RTSP_VERSION_NOT_SUPPORTED", "505"), ("(gint) GST_RTSP_STS_SEE_OTHER", "303"), ("(gint) GST_RTSP_STS_SERVICE_UNAVAILABLE", "503"), ("(gint) GST_RTSP_STS_SESSION_NOT_FOUND", "454"), ("(gint) GST_RTSP_STS_UNAUTHORIZED", "401"), ("(gint) GST_RTSP_STS_UNSUPPORTED_MEDIA_TYPE", "415"), ("(gint) GST_RTSP_STS_UNSUPPORTED_TRANSPORT", "461"), ("(gint) GST_RTSP_STS_USE_PROXY", "305"), ("(guint) GST_RTSP_TEARDOWN", "1024"), ("(gint) GST_RTSP_TIME_END", "2"), ("(gint) GST_RTSP_TIME_FRAMES", "3"), ("(gint) GST_RTSP_TIME_NOW", "1"), ("(gint) GST_RTSP_TIME_SECONDS", "0"), ("(gint) GST_RTSP_TIME_UTC", "4"), ("(guint) GST_RTSP_TRANS_RDT", "2"), ("(guint) GST_RTSP_TRANS_RTP", "1"), ("(guint) GST_RTSP_TRANS_UNKNOWN", "0"), ("(gint) GST_RTSP_VERSION_1_0", "16"), ("(gint) GST_RTSP_VERSION_1_1", "17"), ("(gint) GST_RTSP_VERSION_2_0", "32"), ("(gint) GST_RTSP_VERSION_INVALID", "0"), ];