From bdb96010698e09f462aefa767f2c38e3e9df957d Mon Sep 17 00:00:00 2001
From: Taner Sener <tanersener@gmail.com>
Date: Tue, 16 Feb 2021 16:33:28 +0000
Subject: [PATCH] add helper methods to ReturnCode

---
 .../src/main/java/com/arthenica/ffmpegkit/ReturnCode.java | 8 ++++++++
 apple/src/ReturnCode.h                                    | 4 ++++
 apple/src/ReturnCode.m                                    | 8 ++++++++
 3 files changed, 20 insertions(+)

diff --git a/android/ffmpeg-kit-android-lib/src/main/java/com/arthenica/ffmpegkit/ReturnCode.java b/android/ffmpeg-kit-android-lib/src/main/java/com/arthenica/ffmpegkit/ReturnCode.java
index cdd1094..a91ff9e 100644
--- a/android/ffmpeg-kit-android-lib/src/main/java/com/arthenica/ffmpegkit/ReturnCode.java
+++ b/android/ffmpeg-kit-android-lib/src/main/java/com/arthenica/ffmpegkit/ReturnCode.java
@@ -31,6 +31,14 @@ public class ReturnCode {
         this.value = value;
     }
 
+    public static boolean isSuccess(final ReturnCode returnCode) {
+        return (returnCode != null && returnCode.getValue() == SUCCESS);
+    }
+
+    public static boolean isCancel(final ReturnCode returnCode) {
+        return (returnCode != null && returnCode.getValue() == CANCEL);
+    }
+
     public int getValue() {
         return value;
     }
diff --git a/apple/src/ReturnCode.h b/apple/src/ReturnCode.h
index 76fba7c..3d47ee4 100644
--- a/apple/src/ReturnCode.h
+++ b/apple/src/ReturnCode.h
@@ -31,6 +31,10 @@ typedef NS_ENUM(NSUInteger, ReturnCodeEnum) {
 
 - (instancetype)init:(int)value;
 
++ (BOOL)isSuccess:(ReturnCode*)value;
+
++ (BOOL)isCancel:(ReturnCode*)value;
+
 - (int)getValue;
 
 - (BOOL)isSuccess;
diff --git a/apple/src/ReturnCode.m b/apple/src/ReturnCode.m
index 3253007..3f65732 100644
--- a/apple/src/ReturnCode.m
+++ b/apple/src/ReturnCode.m
@@ -32,6 +32,14 @@
     return self;
 }
 
++ (BOOL)isSuccess:(ReturnCode*)value {
+    return (value != nil) && ([value getValue] == ReturnCodeSuccess);
+}
+
++ (BOOL)isCancel:(ReturnCode*)value {
+    return (value != nil) && ([value getValue] == ReturnCodeCancel);
+}
+
 - (int)getValue {
     return _value;
 }