From 48b9a5400b8311215a8bb5010125f83d390ccd25 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Tue, 13 Oct 2020 12:38:02 +0300
Subject: [PATCH] Update byte-slice-cast dependency to 1.0

---
 audio/audiofx/Cargo.toml      |  2 +-
 audio/claxon/Cargo.toml       |  2 +-
 audio/claxon/src/claxondec.rs | 46 +++++++++++++++++++++++++----------
 audio/csound/Cargo.toml       |  2 +-
 audio/lewton/Cargo.toml       |  2 +-
 tutorial/Cargo.toml           |  2 +-
 6 files changed, 38 insertions(+), 18 deletions(-)

diff --git a/audio/audiofx/Cargo.toml b/audio/audiofx/Cargo.toml
index d1c8ae8e..a289b5b7 100644
--- a/audio/audiofx/Cargo.toml
+++ b/audio/audiofx/Cargo.toml
@@ -12,7 +12,7 @@ glib = { git = "https://github.com/gtk-rs/glib" }
 gstreamer = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-base = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-audio = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-byte-slice-cast = "0.3"
+byte-slice-cast = "1.0"
 num-traits = "0.2"
 lazy_static = "1.0"
 ebur128 = "0.1"
diff --git a/audio/claxon/Cargo.toml b/audio/claxon/Cargo.toml
index c0443785..4baf2ce8 100644
--- a/audio/claxon/Cargo.toml
+++ b/audio/claxon/Cargo.toml
@@ -13,7 +13,7 @@ gstreamer = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-audio = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-check = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 claxon = { version = "0.4" }
-byte-slice-cast = "~0.3.4"
+byte-slice-cast = "1.0"
 atomic_refcell = "0.1"
 
 [lib]
diff --git a/audio/claxon/src/claxondec.rs b/audio/claxon/src/claxondec.rs
index 9ccfc25c..34e1e99e 100644
--- a/audio/claxon/src/claxondec.rs
+++ b/audio/claxon/src/claxondec.rs
@@ -301,7 +301,7 @@ impl ClaxonDec {
         };
 
         let depth_adjusted = depth.adjust_samples(v);
-        let outbuf = gst::Buffer::from_slice(depth_adjusted);
+        let outbuf = gst::Buffer::from_mut_slice(depth_adjusted);
         element.finish_frame(Some(outbuf), 1)
     }
 }
@@ -318,6 +318,32 @@ enum AudioDepth {
     I32,
 }
 
+enum ByteVec {
+    I8(Vec<i8>),
+    I16(Vec<i16>),
+    I32(Vec<i32>),
+}
+
+impl AsRef<[u8]> for ByteVec {
+    fn as_ref(&self) -> &[u8] {
+        match self {
+            ByteVec::I8(ref vec) => vec.as_byte_slice(),
+            ByteVec::I16(ref vec) => vec.as_byte_slice(),
+            ByteVec::I32(ref vec) => vec.as_byte_slice(),
+        }
+    }
+}
+
+impl AsMut<[u8]> for ByteVec {
+    fn as_mut(&mut self) -> &mut [u8] {
+        match self {
+            ByteVec::I8(ref mut vec) => vec.as_mut_byte_slice(),
+            ByteVec::I16(ref mut vec) => vec.as_mut_byte_slice(),
+            ByteVec::I32(ref mut vec) => vec.as_mut_byte_slice(),
+        }
+    }
+}
+
 impl AudioDepth {
     /// Validate input audio depth.
     fn validate(input: u32) -> Result<Self, gst::FlowError> {
@@ -335,19 +361,13 @@ impl AudioDepth {
     ///
     /// This takes a vector of 32bits samples, adjusts the depth of each,
     /// and returns the adjusted bytes stream.
-    fn adjust_samples(&self, input: Vec<i32>) -> Vec<u8> {
+    fn adjust_samples(&self, input: Vec<i32>) -> ByteVec {
         match *self {
-            AudioDepth::I8 => input
-                .into_iter()
-                .map(|x| x as i8)
-                .collect::<Vec<_>>()
-                .into_byte_vec(),
-            AudioDepth::I16 => input
-                .into_iter()
-                .map(|x| x as i16)
-                .collect::<Vec<_>>()
-                .into_byte_vec(),
-            AudioDepth::I24 | AudioDepth::I32 => input.into_byte_vec(),
+            AudioDepth::I8 => ByteVec::I8(input.into_iter().map(|x| x as i8).collect::<Vec<_>>()),
+            AudioDepth::I16 => {
+                ByteVec::I16(input.into_iter().map(|x| x as i16).collect::<Vec<_>>())
+            }
+            AudioDepth::I24 | AudioDepth::I32 => ByteVec::I32(input),
         }
     }
 }
diff --git a/audio/csound/Cargo.toml b/audio/csound/Cargo.toml
index 933a4472..4393f3e3 100644
--- a/audio/csound/Cargo.toml
+++ b/audio/csound/Cargo.toml
@@ -15,7 +15,7 @@ gst_audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org
 gst_check = { package = "gstreamer-check", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 csound = "0.1.8"
 once_cell = "1.0"
-byte-slice-cast = "0.3"
+byte-slice-cast = "1.0"
 
 [lib]
 name = "gstcsound"
diff --git a/audio/lewton/Cargo.toml b/audio/lewton/Cargo.toml
index 5c085911..bab708c3 100644
--- a/audio/lewton/Cargo.toml
+++ b/audio/lewton/Cargo.toml
@@ -13,7 +13,7 @@ gstreamer = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-audio = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-check = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 lewton = { version = "0.10", default-features = false }
-byte-slice-cast = "0.3"
+byte-slice-cast = "1.0"
 atomic_refcell = "0.1"
 lazy_static = "1.0"
 
diff --git a/tutorial/Cargo.toml b/tutorial/Cargo.toml
index e48d5eee..e89e8e2d 100644
--- a/tutorial/Cargo.toml
+++ b/tutorial/Cargo.toml
@@ -13,7 +13,7 @@ gstreamer = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-base = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-video = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-audio = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-byte-slice-cast = "0.3"
+byte-slice-cast = "1.0"
 num-traits = "0.2"
 once_cell = "1.0"