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lavfi/dnn_backend_native_layer_mathunary.h: Documentation

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Add documentation for Unary Math Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena 2021-05-14 12:41:08 +05:30 committed by Guo, Yejun
parent 57fe5c1412
commit 11b489d592
1 changed files with 30 additions and 0 deletions
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libavfilter/dnn/dnn_backend_native_layer_mathunary.h
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@ -54,7 +54,37 @@ typedef struct DnnLayerMathUnaryParams{
DNNMathUnaryOperation un_op;
} DnnLayerMathUnaryParams;
/**
* @brief Load the Unary Math Layer.
*
* It assigns the unary math layer with DnnLayerMathUnaryParams
* after parsing 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 to check if data is read
* correctly from the model file
* @param operands_num operand count of the whole model to
* check if data is read correctly from the model file
* @return number of bytes read from the model file
* @retval 0 if out of memory or an error occurs
*/
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 all operands for the model
* @param input_operand_indexes input operand indexes for this layer
* @param output_operand_index output operand index for this layer
* @param parameters unary math layer parameters
* @param ctx pointer to Native model context for logging
* @retval 0 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);