v2.0 dotnet

.github/workflows/dotnet-demos.yml

@@ -38,6 +38,15 @@ jobs:
     - name: Package restore
       run: dotnet restore
 
+    # *********** REMOVE AFTER RELEASE **********************
+    - name: Pack binding for local ref
+      run: dotnet pack -c Release
+      working-directory: binding/dotnet
+
+    - name: Add binding to demo
+      run: dotnet add package -s ../../../binding/dotnet/Leopard/bin/Release Leopard
+    # ******************************************************
+
     - name: Dotnet build micdemo
       run: dotnet build -c MicDemo.Release
 
@@ -60,6 +69,15 @@ jobs:
     - name: Package restore
       run: dotnet restore
 
+    # *********** REMOVE AFTER RELEASE **********************
+    - name: Pack binding for local ref
+      run: dotnet pack -c Release
+      working-directory: binding/dotnet
+
+    - name: Add binding to demo
+      run: dotnet add package -s ../../../binding/dotnet/Leopard/bin/Release Leopard
+    # ******************************************************
+
     - name: Dotnet build micdemo
       run: dotnet build -c MicDemo.Release
 

binding/dotnet/Leopard/Leopard.csproj

@@ -2,16 +2,16 @@
 
     <PropertyGroup>
         <TargetFrameworks>net6.0;netcoreapp3.0;netstandard2.0</TargetFrameworks>
-        <Version>1.2.1</Version>
+        <Version>2.0.0</Version>
         <Authors>Picovoice</Authors>
-        <Company />
+        <Company/>
         <Product>Leopard Speech-to-Text Engine</Product>
         <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
         <PackageProjectUrl>https://github.com/Picovoice/leopard</PackageProjectUrl>
         <RepositoryUrl>https://github.com/Picovoice/leopard.git</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
         <PackageTags>Speech-to-Text, Speech Recognition, Voice Recognition, ASR</PackageTags>
-        <PackageReleaseNotes>See https://github.com/Picovoice/leopard/ </PackageReleaseNotes>
+        <PackageReleaseNotes>See https://github.com/Picovoice/leopard/</PackageReleaseNotes>
         <Copyright>Picovoice 2022-2023</Copyright>
         <Description>
             Leopard is an on-device speech-to-text engine. Leopard is:
@@ -24,6 +24,8 @@
         <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
         <PackageIcon>pv_circle_512.png</PackageIcon>
     </PropertyGroup>
+
+    <!--Target files-->
     <ItemGroup>
         <Content Include="Leopard.netstandard2.0.targets">
             <PackagePath>
@@ -33,20 +35,15 @@
         </Content>
         <Content Include="Leopard.targets">
             <PackagePath>
-                build/netcoreapp3.0;
-                build/net6.0;
-            </PackagePath>
-            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-        </Content>
-        <Content Include="..\..\..\lib\common\leopard_params.pv">
-            <PackagePath>
-                build/netstandard2.0/lib/common/leopard_params.pv;
-                build/netcoreapp3.0/lib/common/leopard_params.pv;
-                build/net6.0/lib/common/leopard_params.pv;
+                build/netcoreapp3.0/Leopard.targets;
+                build/net6.0/Leopard.targets;
             </PackagePath>
-            <Link>lib\common\leopard_params.pv</Link>
             <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
         </Content>
+    </ItemGroup>
+
+    <!--.NET Standard 2.0+ libs-->
+    <ItemGroup>
         <Content Include="..\..\..\lib\windows\amd64\libpv_leopard.dll">
             <PackagePath>
                 build/netstandard2.0/libpv_leopard.dll;
@@ -78,8 +75,10 @@
             <Visible>false</Visible>
         </Content>
     </ItemGroup>
+
+    <!--.NET Core 3.0+ libs-->
     <ItemGroup>
-        <Content Include="..\..\..\lib\raspberry-pi\**\*" Exclude="..\..\..\lib\raspberry-pi\arm11\*">
+        <Content Include="..\..\..\lib\raspberry-pi\**\*">
             <PackagePath>
                 build/netcoreapp3.0/lib/raspberry-pi;
                 build/net6.0/lib/raspberry-pi;
@@ -98,6 +97,8 @@
             <Visible>false</Visible>
         </Content>
     </ItemGroup>
+
+    <!--.NET Core 6.0+ libs-->
     <ItemGroup>
         <Content Include="..\..\..\lib\mac\arm64\libpv_leopard.dylib">
             <PackagePath>
@@ -108,8 +109,22 @@
             <Visible>false</Visible>
         </Content>
     </ItemGroup>
+
+    <!--Resources-->
+    <ItemGroup>
+        <Content Include="..\..\..\lib\common\leopard_params.pv">
+            <PackagePath>
+                build/netstandard2.0/lib/common/leopard_params.pv;
+                build/netcoreapp3.0/lib/common/leopard_params.pv;
+                build/net6.0/lib/common/leopard_params.pv;
+            </PackagePath>
+            <Link>lib\common\leopard_params.pv</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </Content>
+    </ItemGroup>
+
     <ItemGroup>
-        <Folder Include="Content\" />
+        <Folder Include="Content\"/>
     </ItemGroup>
     <ItemGroup>
         <None Include="Content\pv_circle_512.png">

binding/dotnet/Leopard/LeopardException.cs

@@ -1,5 +1,5 @@
 /*
-    Copyright 2022 Picovoice Inc.
+    Copyright 2022-2023 Picovoice Inc.
 
     You may not use this file except in compliance with the license. A copy of the license is located in the "LICENSE"
     file accompanying this source.
@@ -15,87 +15,134 @@ namespace Pv
 {
     public class LeopardException : Exception
     {
+        private readonly string[] _messageStack;
+
         public LeopardException() { }
 
         public LeopardException(string message) : base(message) { }
 
+        public LeopardException(string message, string[] messageStack) : base(ModifyMessages(message, messageStack))
+        {
+            this._messageStack = messageStack;
+        }
+
+        public string[] MessageStack
+        {
+            get => _messageStack;
+        }
+
+        private static string ModifyMessages(string message, string[] messageStack)
+        {
+            string messageString = message;
+            if (messageStack.Length > 0)
+            {
+                messageString += ":";
+                for (int i = 0; i < messageStack.Length; i++)
+                {
+                    messageString += $"\n  [{i}] {messageStack[i]}";
+                }
+            }
+            return messageString;
+        }
     }
 
     public class LeopardMemoryException : LeopardException
     {
         public LeopardMemoryException() { }
 
         public LeopardMemoryException(string message) : base(message) { }
+
+        public LeopardMemoryException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardIOException : LeopardException
     {
         public LeopardIOException() { }
 
         public LeopardIOException(string message) : base(message) { }
+
+        public LeopardIOException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardInvalidArgumentException : LeopardException
     {
         public LeopardInvalidArgumentException() { }
 
         public LeopardInvalidArgumentException(string message) : base(message) { }
+
+        public LeopardInvalidArgumentException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardStopIterationException : LeopardException
     {
         public LeopardStopIterationException() { }
 
         public LeopardStopIterationException(string message) : base(message) { }
+
+        public LeopardStopIterationException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardKeyException : LeopardException
     {
         public LeopardKeyException() { }
 
         public LeopardKeyException(string message) : base(message) { }
+
+        public LeopardKeyException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardInvalidStateException : LeopardException
     {
         public LeopardInvalidStateException() { }
 
         public LeopardInvalidStateException(string message) : base(message) { }
+
+        public LeopardInvalidStateException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardRuntimeException : LeopardException
     {
         public LeopardRuntimeException() { }
 
         public LeopardRuntimeException(string message) : base(message) { }
+
+        public LeopardRuntimeException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardActivationException : LeopardException
     {
         public LeopardActivationException() { }
 
         public LeopardActivationException(string message) : base(message) { }
+
+        public LeopardActivationException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardActivationLimitException : LeopardException
     {
         public LeopardActivationLimitException() { }
 
         public LeopardActivationLimitException(string message) : base(message) { }
+
+        public LeopardActivationLimitException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardActivationThrottledException : LeopardException
     {
         public LeopardActivationThrottledException() { }
 
         public LeopardActivationThrottledException(string message) : base(message) { }
+
+        public LeopardActivationThrottledException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
     public class LeopardActivationRefusedException : LeopardException
     {
         public LeopardActivationRefusedException() { }
 
         public LeopardActivationRefusedException(string message) : base(message) { }
+
+        public LeopardActivationRefusedException(string message, string[] messageStack) : base(message, messageStack) { }
     }
 
 }

binding/dotnet/Leopard/LeopardTranscript.cs

@@ -1,5 +1,5 @@
 /*
-    Copyright 2022 Picovoice Inc.
+    Copyright 2022-2023 Picovoice Inc.
 
     You may not use this file except in compliance with the license. A copy of the license is located in the "LICENSE"
     file accompanying this source.
@@ -9,6 +9,8 @@ file accompanying this source.
     specific language governing permissions and limitations under the License.
 */
 
+using System;
+
 namespace Pv
 {
     /// <summary>
@@ -19,18 +21,26 @@ public class LeopardWord
         /// <summary>
         /// Constructor.
         /// </summary>
-        /// <param name="word"> Transcribed word. </param>
-        /// <param name="confidence"> Transcription confidence. It is a number within [0, 1].</param>
-        /// <param name="startSec"> Start of word in seconds. </param>
-        /// <param name="endSec"> End of word in seconds. </param>
-        /// 
-        public LeopardWord(string word, float confidence, float startSec, float endSec)
+        /// <param name="word">Transcribed word.</param>
+        /// <param name="confidence">Transcription confidence. It is a number within [0, 1].</param>
+        /// <param name="startSec">Start of word in seconds.</param>
+        /// <param name="endSec">End of word in seconds.</param>
+        /// <param name="speakerTag">
+        /// The speaker tag is `-1` if diarization is not enabled during initialization; otherwise,
+        /// it's a non-negative integer identifying unique speakers, with `0` reserved for unknown speakers.
+        /// </param>
+        public LeopardWord(
+            string word,
+            float confidence,
+            float startSec,
+            float endSec,
+            Int32 speakerTag)
         {
             Word = word;
             Confidence = confidence;
-
             StartSec = startSec;
             EndSec = endSec;
+            SpeakerTag = speakerTag;
         }
 
         /// <summary>
@@ -52,6 +62,11 @@ public LeopardWord(string word, float confidence, float startSec, float endSec)
         /// Getter for endSec.
         /// </summary>
         public float EndSec { get; }
+
+        /// <summary>
+        /// Getter for speakerTag.
+        /// </summary>
+        public Int32 SpeakerTag { get; }
     }
 
     /// <summary>
@@ -63,7 +78,7 @@ public class LeopardTranscript
         /// Constructor.
         /// </summary>
         /// <param name="transcriptString">
-        ///  transcript String transcript returned from Leopard.
+        /// Transcript returned from Leopard.
         /// </param>
         /// <param name="wordArray">
         /// Transcribed words and their associated metadata.