[FFmpeg-devel] [PATCH V2 03/12] dnn_backend_native_layer_mathunary: add cosh support

[Ting Fu]

Signed-off-by: Ting Fu <ting...@intel.com>
---
 libavfilter/dnn/dnn_backend_native_layer_mathunary.c | 4 ++++
 libavfilter/dnn/dnn_backend_native_layer_mathunary.h | 1 +
 tools/python/convert_from_tensorflow.py              | 2 +-
 tools/python/convert_header.py                       | 2 +-
 4 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c 
b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
index 2630fe07e2..ddb70996e7 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
@@ -108,6 +108,10 @@ int dnn_execute_layer_math_unary(DnnOperand *operands, 
const int32_t *input_oper
         for (int i = 0; i < dims_count; ++i)
             dst[i] = sinh(src[i]);
         return 0;
+    case DMUO_COSH:
+        for (int i = 0; i < dims_count; ++i)
+            dst[i] = cosh(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 760930c60e..5a486b4f5f 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
@@ -38,6 +38,7 @@ typedef enum {
     DMUO_ACOS = 5,
     DMUO_ATAN = 6,
     DMUO_SINH = 7,
+    DMUO_COSH = 8,
     DMUO_COUNT
 } DNNMathUnaryOperation;
 
diff --git a/tools/python/convert_from_tensorflow.py 
b/tools/python/convert_from_tensorflow.py
index 6f34a71ab4..96da44c4a8 100644
--- 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}
+        self.mathun2code  = {'Abs':0, 'Sin':1, 'Cos':2, 'Tan':3, 'Asin':4, 
'Acos':5, 'Atan':6, 'Sinh':7, 'Cosh':8}
         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 4747f41395..a73f51ba48 100644
--- 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 = 13
+minor = 14
-- 
2.17.1

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