Bump zstd to 0.13.1

Cargo.toml

@@ -7,7 +7,7 @@ categories = ["compression", "api-bindings"]
 license = "MIT"
 name = "zstd"
 repository = "https://github.com/gyscos/zstd-rs"
-version = "0.13.0"
+version = "0.13.1"
 exclude = ["assets/*.zst", "/.github"]
 readme = "Readme.md"
 edition = "2018"
@@ -20,7 +20,7 @@ features = ["experimental", "zstdmt", "zdict_builder", "doc-cfg"]
 travis-ci = { repository = "gyscos/zstd-rs" }
 
 [dependencies]
-zstd-safe = { path = "zstd-safe", version = "7.0.0", default-features = false, features = ["std"] }
+zstd-safe = { path = "zstd-safe", version = "7.1.0", default-features = false, features = ["std"] }
 
 [dev-dependencies]
 clap = {version = "4.0", features=["derive"]}

src/stream/mod.rs

@@ -145,6 +145,22 @@ macro_rules! encoder_parameters {
             )
         }
 
+        /// Sets the target size for compressed blocks.
+        ///
+        /// A lower block size may result in slightly lower speed (~2%) and compression ratio
+        /// (~0.1%), but may decrease end-to-end latency in low-bandwidth environments (time to
+        /// first decompressed byte).
+        ///
+        /// No value, or a value of zero, results in no contraint for the block sizes.
+        pub fn set_target_cblock_size(
+            &mut self,
+            target_size: Option<u32>,
+        ) -> io::Result<()> {
+            self.set_parameter(zstd_safe::CParameter::TargetCBlockSize(
+                target_size.unwrap_or(0),
+            ))
+        }
+
         /// Sets the maximum back-reference distance.
         ///
         /// The actual maximum distance is going to be `2^log_distance`.