dnn_backend_native_layer_mathunary: add tanh support

Signed-off-by: Ting Fu <ting.fu@intel.com>

diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
index ddb70996e7a46a3498dbb9dd46c05efbe4843058..ccdbcc21e086206f7902722b1ee7b346d13a3bbe 100644 (file)
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
@@ -112,6 +112,10 @@ int dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_oper
         for (int i = 0; i < dims_count; ++i)
             dst[i] = cosh(src[i]);
         return 0;
+    case DMUO_TANH:
+        for (int i = 0; i < dims_count; ++i)
+            dst[i] = tanh(src[i]);
+        return 0;
     default:
         return -1;
     }

diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
index 5a486b4f5f09221db7b38e5a72788d216ce1872b..ae0c1e1cddd9436e152d920cb727f872922e0432 100644 (file)
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
@@ -39,6 +39,7 @@ typedef enum {
     DMUO_ATAN = 6,
     DMUO_SINH = 7,
     DMUO_COSH = 8,
+    DMUO_TANH = 9,
     DMUO_COUNT
 } DNNMathUnaryOperation;
 

diff --git a/tools/python/convert_from_tensorflow.py b/tools/python/convert_from_tensorflow.py
index 96da44c4a8cf20885b6df22f6fb682374035b18f..f98a3cae3d1fde01fe36d2797b5b9ae92ac6964e 100644 (file)
--- a/tools/python/convert_from_tensorflow.py
+++ b/tools/python/convert_from_tensorflow.py
@@ -72,7 +72,7 @@ class TFConverter:
         self.conv2d_scopename_inputname_dict = {}
         self.op2code = {'Conv2D':1, 'DepthToSpace':2, 'MirrorPad':3, 'Maximum':4, 'MathBinary':5, 'MathUnary':6}
         self.mathbin2code = {'Sub':0, 'Add':1, 'Mul':2, 'RealDiv':3, 'Minimum':4}
-        self.mathun2code  = {'Abs':0, 'Sin':1, 'Cos':2, 'Tan':3, 'Asin':4, 'Acos':5, 'Atan':6, 'Sinh':7, 'Cosh':8}
+        self.mathun2code  = {'Abs':0, 'Sin':1, 'Cos':2, 'Tan':3, 'Asin':4, 'Acos':5, 'Atan':6, 'Sinh':7, 'Cosh':8, 'Tanh':9}
         self.mirrorpad_mode = {'CONSTANT':0, 'REFLECT':1, 'SYMMETRIC':2}
         self.name_operand_dict = {}
 

diff --git a/tools/python/convert_header.py b/tools/python/convert_header.py
index a73f51ba4807fbc33da42642720f6d4b84ae9e0c..d2753f0af04613ee06a712bc93790890e602f294 100644 (file)
--- a/tools/python/convert_header.py
+++ b/tools/python/convert_header.py
@@ -23,4 +23,4 @@ str = 'FFMPEGDNNNATIVE'
 major = 1
 
 # increase minor when we don't have to re-convert the model file
-minor = 14
+minor = 15