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[FFmpeg-devel,5/5,v2] lavfi/dnn_backend_native_layer_mathunary.h: Documentation

Message ID 20210509100610.21205-1-shubhanshu.e01@gmail.com
State Superseded
Headers show
Series Untitled series #3944
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Commit Message

Shubhanshu Saxena May 9, 2021, 10:06 a.m. UTC
Add documentation for Unary Math Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
---
 .../dnn/dnn_backend_native_layer_mathunary.h  | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
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Patch

diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
index 151a73200a..2ab9d0552d 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
@@ -54,7 +54,35 @@  typedef struct DnnLayerMathUnaryParams{
     DNNMathUnaryOperation un_op;
 } DnnLayerMathUnaryParams;
 
+/**
+ * @brief Load the Unary Math Layer.
+ *
+ * It assigns the layer parameters to the unary operator
+ * hyperparameter from the model file context.
+ *
+ * @param layer pointer to the DNN layer instance
+ * @param model_file_context pointer to model file context
+ * @param file_size model file size
+ * @param operands_num number of operands for the layer
+ * @return Size of DNN Layer
+ * @retval 0 if model file context contains invalid hyperparameters.
+ */
 int ff_dnn_load_layer_math_unary(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
+
+/**
+ * @brief Execute the Unary Math Layer.
+ *
+ * It applies the unary operator parsed while
+ * loading to the given input operands.
+ *
+ * @param operands input operands
+ * @param input_operand_indexes input operand indexes
+ * @param output_operand_index output operand index
+ * @param parameters layer parameters
+ * @param ctx pointer to Native model context
+ * @retval DNN_SUCCESS if the execution succeeds
+ * @retval DNN_ERROR if the execution fails
+ */
 int ff_dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_operand_indexes,
                                     int32_t output_operand_index, const void *parameters, NativeContext *ctx);