Update to rand 0.9

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/2082>

Cargo.lock

@@ -2515,7 +2515,7 @@ dependencies = [
  "gstreamer-check",
  "gstreamer-video",
  "percent-encoding",
- "rand 0.8.5",
+ "rand 0.9.0",
  "serde",
  "serde_derive",
  "serde_json",
@@ -2576,7 +2576,7 @@ dependencies = [
  "pango",
  "pangocairo",
  "pretty_assertions",
- "rand 0.8.5",
+ "rand 0.9.0",
  "serde",
  "serde_json",
  "smallvec",
@@ -2624,7 +2624,7 @@ dependencies = [
  "gstreamer-video",
  "gtk4",
  "parking_lot",
- "rand 0.8.5",
+ "rand 0.9.0",
 ]
 
 [[package]]
@@ -2969,7 +2969,7 @@ dependencies = [
  "gstreamer-base",
  "gstreamer-check",
  "gstreamer-rtp",
- "rand 0.8.5",
+ "rand 0.9.0",
  "raptorq",
 ]
 
@@ -3051,7 +3051,7 @@ dependencies = [
  "gstreamer-video",
  "hex",
  "log",
- "rand 0.8.5",
+ "rand 0.9.0",
  "rtcp-types",
  "rtp-types",
  "slab",
@@ -3096,7 +3096,7 @@ dependencies = [
  "gstreamer-check",
  "hex",
  "pretty_assertions",
- "rand 0.8.5",
+ "rand 0.9.0",
  "serde",
  "serde_json",
  "smallvec",
@@ -3190,7 +3190,7 @@ dependencies = [
  "pin-project-lite",
  "pkg-config",
  "polling",
- "rand 0.8.5",
+ "rand 0.9.0",
  "rustix",
  "slab",
  "socket2",
@@ -3340,7 +3340,7 @@ dependencies = [
  "livekit-api",
  "livekit-protocol",
  "parse_link_header",
- "rand 0.8.5",
+ "rand 0.9.0",
  "regex",
  "reqwest 0.11.27",
  "serde",

generic/sodium/Cargo.toml

@@ -22,7 +22,7 @@ serde_json = { version = "1.0", optional = true }
 
 [dev-dependencies]
 pretty_assertions = "1"
-rand = "0.8"
+rand = "0.9"
 gst-check.workspace = true
 gst-app.workspace = true
 

generic/threadshare/Cargo.toml

@@ -21,7 +21,7 @@ gst-net.workspace = true
 gst-rtp.workspace = true
 pin-project-lite = "0.2.0"
 polling = "3.1.0"
-rand = "0.8"
+rand = "0.9"
 rustix = { version = "0.38.2", default-features = false, features = ["std", "fs", "net"] }
 slab = "0.4.7"
 socket2 = {features = ["all"], version = "0.5"}

net/aws/Cargo.toml

@@ -41,7 +41,7 @@ anyhow = "1"
 chrono = { version = "0.4", features = [ "alloc" ] }
 env_logger = "0.11"
 gst-check = { workspace = true, features = ["v1_18"] }
-rand = "0.8"
+rand = "0.9"
 test-with = { version = "0.14", default-features = false }
 
 [lib]

net/raptorq/Cargo.toml

@@ -16,7 +16,7 @@ raptorq = "1.7"
 
 [dev-dependencies]
 gst-check = { workspace = true, features = ["v1_18"] }
-rand = "0.8"
+rand = "0.9"
 
 [lib]
 name = "gstraptorq"

net/raptorq/tests/raptorq.rs

@@ -146,13 +146,13 @@ impl RaptorqTest {
         h_dec.set_src_caps_str("application/x-rtp");
         h_dec_fec.set_src_caps(caps);
 
-        let mut rng = rand::thread_rng();
+        let mut rng = rand::rng();
 
         let input_buffers = (0..self.input_buffers)
             .map(|i| {
                 // payload size without RTP Header and ADUI Header
-                let size = rng.gen_range(1..self.mtu - 12 - 3);
-                let data = (0..size).map(|_| rng.gen()).collect::<Vec<u8>>();
+                let size = rng.random_range(1..self.mtu - 12 - 3);
+                let data = (0..size).map(|_| rng.random()).collect::<Vec<u8>>();
 
                 let mut buf = gst::Buffer::new_rtp_with_sizes(size as u32, 0, 0).unwrap();
                 {

net/rtp/Cargo.toml

@@ -24,7 +24,7 @@ futures = "0.3"
 gio.workspace = true
 hex = "0.4.3"
 log = "0.4"
-rand = { version = "0.8", default-features = false, features = ["std", "std_rng" ] }
+rand = { version = "0.9", default-features = false, features = ["std", "std_rng" ] }
 rtp-types = { version = "0.1" }
 rtcp-types = { version = "0.1" }
 slab = "0.4.9"

net/rtp/src/basepay/imp.rs

@@ -1090,7 +1090,7 @@ impl RtpBasePay2 {
         let ssrc_collision = self.ssrc_collision.lock().unwrap().take();
         if state.stream.is_none() {
             use rand::prelude::*;
-            let mut rng = rand::thread_rng();
+            let mut rng = rand::rng();
             let settings = self.settings.lock().unwrap();
 
             let pt = if settings.pt_set {
@@ -1101,11 +1101,13 @@ impl RtpBasePay2 {
             let ssrc = ssrc_collision
                 .or(settings.ssrc)
                 .or(caps_ssrc)
-                .unwrap_or_else(|| rng.gen::<u32>());
+                .unwrap_or_else(|| rng.random::<u32>());
             let timestamp_offset = settings
                 .timestamp_offset
-                .unwrap_or_else(|| rng.gen::<u32>());
-            let seqnum_offset = settings.seqnum_offset.unwrap_or_else(|| rng.gen::<u16>());
+                .unwrap_or_else(|| rng.random::<u32>());
+            let seqnum_offset = settings
+                .seqnum_offset
+                .unwrap_or_else(|| rng.random::<u16>());
             let stream = Stream {
                 pt,
                 ssrc,
@@ -1336,10 +1338,10 @@ impl RtpBasePay2 {
             suggested_ssrc
         } else {
             use rand::prelude::*;
-            let mut rng = rand::thread_rng();
+            let mut rng = rand::rng();
 
             loop {
-                let new_ssrc = rng.gen::<u32>();
+                let new_ssrc = rng.random::<u32>();
                 if new_ssrc != stats.ssrc {
                     break new_ssrc;
                 }

net/rtp/src/rtpbin2/session.rs

@@ -1463,8 +1463,8 @@ impl Session {
                 RequestEarlyRtcpResult::NotScheduled
             }
         } else {
-            let mut rng = rand::thread_rng();
-            self.next_early_rtcp_time = Some(now + t_dither_max.mul_f64(rng.gen()) + offset);
+            let mut rng = rand::rng();
+            self.next_early_rtcp_time = Some(now + t_dither_max.mul_f64(rng.random()) + offset);
             debug!("early RTCP scheduled at {:?}", self.next_early_rtcp_time);
             RequestEarlyRtcpResult::TimerReconsideration
         }
@@ -1588,21 +1588,21 @@ impl Session {
 }
 
 fn generate_cname() -> String {
-    let mut rng = rand::thread_rng();
-    let user = rng.gen::<u32>();
-    let host = rng.gen::<u32>();
+    let mut rng = rand::rng();
+    let user = rng.random::<u32>();
+    let host = rng.random::<u32>();
     format!("user{user}@{host:#}")
 }
 
 fn generate_ssrc() -> u32 {
-    let mut rng = rand::thread_rng();
-    rng.gen::<u32>()
+    let mut rng = rand::rng();
+    rng.random::<u32>()
 }
 
 fn rtcp_dither(dur: Duration) -> Duration {
-    let mut rng = rand::thread_rng();
+    let mut rng = rand::rng();
     // need a factor in [0.5, 1.5]
-    let factor = rng.gen::<f64>();
+    let factor = rng.random::<f64>();
     dur.mul_f64(factor + 0.5)
 }
 

net/rtp/src/vp8/pay/imp.rs

@@ -224,8 +224,8 @@ impl crate::basepay::RtpBasePay2Impl for RtpVp8Pay {
         let picture_id_offset = settings.picture_id_offset.unwrap_or_else(|| {
             use rand::Rng as _;
 
-            let mut rng = rand::thread_rng();
-            rng.gen::<u16>()
+            let mut rng = rand::rng();
+            rng.random::<u16>()
         });
 
         let picture_id = PictureId::new(settings.picture_id_mode, picture_id_offset);

net/rtp/src/vp9/pay/imp.rs

@@ -202,8 +202,8 @@ impl crate::basepay::RtpBasePay2Impl for RtpVp9Pay {
         let picture_id_offset = settings.picture_id_offset.unwrap_or_else(|| {
             use rand::Rng as _;
 
-            let mut rng = rand::thread_rng();
-            rng.gen::<u16>()
+            let mut rng = rand::rng();
+            rng.random::<u16>()
         });
 
         let picture_id = PictureId::new(settings.picture_id_mode, picture_id_offset);

net/webrtc/Cargo.toml

@@ -36,7 +36,7 @@ fastrand = "2.0"
 gst_plugin_webrtc_protocol = { path="protocol", package = "gst-plugin-webrtc-signalling-protocol" }
 gst_plugin_webrtc_signalling = { path="signalling", package = "gst-plugin-webrtc-signalling" }
 human_bytes = "0.4"
-rand = "0.8"
+rand = "0.9"
 url = "2"
 
 aws-config = { version = "1.0", optional = true }

net/webrtc/src/janusvr_signaller/imp.rs

@@ -34,8 +34,8 @@ static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
 });
 
 fn transaction_id() -> String {
-    thread_rng()
-        .sample_iter(&rand::distributions::Alphanumeric)
+    rand::rng()
+        .sample_iter(&rand::distr::Alphanumeric)
         .map(char::from)
         .take(30)
         .collect()

utils/fallbackswitch/Cargo.toml

@@ -17,7 +17,7 @@ gst-plugin-gtk4 = { path = "../../video/gtk4", optional = true }
 gtk = { workspace = true, optional = true }
 gio = { workspace = true, optional = true }
 parking_lot = "0.12"
-rand = "0.8"
+rand = "0.9"
 
 [dev-dependencies]
 gst-app.workspace = true

video/closedcaption/Cargo.toml

@@ -32,7 +32,7 @@ itertools = "0.13"
 
 [dev-dependencies]
 pretty_assertions = "1"
-rand = { version = "0.8", features = ["small_rng"] }
+rand = { version = "0.9", features = ["small_rng"] }
 gst-check.workspace = true
 clap = { version = "4", features = ["derive"] }
 

video/closedcaption/tests/mcc_parse.rs

@@ -54,7 +54,7 @@ fn test_parse() {
         let l = if data.len() == 1 {
             1
         } else {
-            rnd.gen_range(1..=data.len())
+            rnd.random_range(1..=data.len())
         };
         let buf = gst::Buffer::from_mut_slice(Vec::from(&data[0..l]));
         input_len += buf.size();

video/closedcaption/tests/scc_parse.rs

@@ -55,7 +55,7 @@ fn test_parse() {
         let l = if data.len() == 1 {
             1
         } else {
-            rnd.gen_range(1..=data.len())
+            rnd.random_range(1..=data.len())
         };
         let buf = gst::Buffer::from_mut_slice(Vec::from(&data[0..l]));
         input_len += buf.size();