From: hsgwon <haesu.gwon@samsung.com>
Date: Tue, 14 Jul 2020 02:14:58 +0000 (+0900)
Subject: [MediaCodec] Add new codec type - Opus (#1812)
X-Git-Tag: accepted/tizen/unified/20210219.040944~576
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3d635cb35fa1148e1738d46e9d6012c32105652;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

[MediaCodec] Add new codec type - Opus (#1812)
---

diff --git a/src/Tizen.Multimedia.MediaCodec/MediaCodec/MediaCodec.cs b/src/Tizen.Multimedia.MediaCodec/MediaCodec/MediaCodec.cs
index 3f53b35..338f66f 100644
--- a/src/Tizen.Multimedia.MediaCodec/MediaCodec/MediaCodec.cs
+++ b/src/Tizen.Multimedia.MediaCodec/MediaCodec/MediaCodec.cs
@@ -172,6 +172,7 @@ namespace Tizen.Multimedia.MediaCodec
 
             Native.SupportedCodecCallback cb = (codecType, _) =>
             {
+                codecType = TypeConverter.ToPublic((SupportedCodecType)codecType);
                 if ((codecType & CodecKindMask) == CodecKindVideo)
                 {
                     MediaFormatVideoMimeType mimeType = 0;
@@ -278,7 +279,7 @@ namespace Tizen.Multimedia.MediaCodec
         private void ConfigureAudio(AudioMediaFormat format, bool encoder,
             MediaCodecTypes supportType)
         {
-            int codecType = (int)format.MimeType & CodecTypeMask;
+            int codecType = TypeConverter.ToNative(format.MimeType);
 
             if (!Enum.IsDefined(typeof(SupportedCodecType), codecType))
             {
@@ -303,7 +304,7 @@ namespace Tizen.Multimedia.MediaCodec
         private void ConfigureVideo(VideoMediaFormat format, bool encoder,
             MediaCodecTypes supportType)
         {
-            int codecType = (int)format.MimeType & CodecTypeMask;
+            int codecType = TypeConverter.ToNative(format.MimeType);
 
             if (!Enum.IsDefined(typeof(SupportedCodecType), codecType))
             {
@@ -387,12 +388,12 @@ namespace Tizen.Multimedia.MediaCodec
         {
             ValidateNotDisposed();
 
-            if (CheckMimeType(typeof(MediaFormatVideoMimeType), (int)type) == false)
+            if (CheckMimeType(typeof(MediaFormatVideoMimeType), type) == false)
             {
                 return 0;
             }
 
-            return GetCodecType((int)type, encoder);
+            return GetCodecType(type, typeof(MediaFormatVideoMimeType), encoder);
         }
 
         /// <summary>
@@ -409,17 +410,18 @@ namespace Tizen.Multimedia.MediaCodec
         {
             ValidateNotDisposed();
 
-            if (CheckMimeType(typeof(MediaFormatAudioMimeType), (int)type) == false)
+            if (CheckMimeType(typeof(MediaFormatAudioMimeType), type) == false)
             {
                 return 0;
             }
 
-            return GetCodecType((int)type, encoder);
+            return GetCodecType(type, typeof(MediaFormatAudioMimeType), encoder);
         }
 
-        private MediaCodecTypes GetCodecType(int mimeType, bool isEncoder)
+        private MediaCodecTypes GetCodecType<T>(T mimeType, Type type, bool isEncoder)
         {
-            int codecType = mimeType & CodecTypeMask;
+            dynamic changedType = Convert.ChangeType(mimeType, type);
+            int codecType = TypeConverter.ToNative(changedType);
 
             Native.GetSupportedType(_handle, codecType, isEncoder, out int value).
                 ThrowIfFailed("Failed to get supported media codec type.");
@@ -427,15 +429,16 @@ namespace Tizen.Multimedia.MediaCodec
             return (MediaCodecTypes)value;
         }
 
-        private bool CheckMimeType(Type type, int value)
+        private bool CheckMimeType<T>(Type mimeType, T value)
         {
-            int codecType = value & CodecTypeMask;
-
-            if (!Enum.IsDefined(type, value))
+            if (!Enum.IsDefined(mimeType, value))
             {
                 throw new ArgumentException($"The mime type value is invalid : { value }.");
             }
 
+            dynamic changedType = Convert.ChangeType(value, mimeType);
+            var codecType = TypeConverter.ToNative(changedType);
+
             return Enum.IsDefined(typeof(SupportedCodecType), codecType);
         }
 
diff --git a/src/Tizen.Multimedia.MediaCodec/MediaCodec/SupportedCodecType.cs b/src/Tizen.Multimedia.MediaCodec/MediaCodec/SupportedCodecType.cs
index 999808f..3374c3c 100644
--- a/src/Tizen.Multimedia.MediaCodec/MediaCodec/SupportedCodecType.cs
+++ b/src/Tizen.Multimedia.MediaCodec/MediaCodec/SupportedCodecType.cs
@@ -36,6 +36,7 @@ namespace Tizen.Multimedia.MediaCodec
         Wma2 = 0x10A1,
         WmaPro = 0x10A2,
         WmaLossless = 0x10A3,
+        Opus = 0x10D0,
 
         H261 = 0x2010,
         H263 = 0x2020,
@@ -49,4 +50,41 @@ namespace Tizen.Multimedia.MediaCodec
         // VP9 = 0x20A0,
         // VC1 = 0x20B0,
     }
+
+    internal static class TypeConverter
+    {
+        private const int CodecTypeMask = 0xFFFF;
+
+        internal static int ToPublic(SupportedCodecType type)
+        {
+            int ret = (int)type;
+
+            switch (type)
+            {
+                case SupportedCodecType.Opus:
+                    ret = (int)MediaFormatAudioMimeType.Opus & CodecTypeMask;
+                    break;
+            }
+
+            return ret;
+        }
+
+        internal static int ToNative(MediaFormatAudioMimeType type)
+        {
+            int ret = (int)type & CodecTypeMask;
+            switch (type)
+            {
+                case MediaFormatAudioMimeType.Opus:
+                    ret = (int)SupportedCodecType.Opus;
+                    break;
+            }
+
+            return ret;
+        }
+
+        internal static int ToNative(MediaFormatVideoMimeType type)
+        {
+            return (int)type & CodecTypeMask;
+        }
+    }
 }