Add documentation for Depth to Space Layer
Signed-off-by: Shubhanshu Saxena <shubhanshu....@gmail.com>
---
.../dnn_backend_native_layer_depth2space.h | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
b/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
index ef59394443..664b386197 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
@@ -34,7 +34,37 @@ typedef struct DepthToSpaceParams{
int block_size;
} DepthToSpaceParams;
+/**
+ * @brief Load the Depth to Space Layer.
+ *
+ * It assigns the layer parameters to the block size
+ * 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 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 an error occurs or out of memory
+ */
int ff_dnn_load_layer_depth2space(Layer *layer, AVIOContext
*model_file_context, int file_size, int operands_num);
+
+/**
+ * @brief Execute the Depth to Space Layer.
+ *
+ * It rearranges the input data from depth into spatial
+ * form by applying Depth to Space transformation.
+ *
+ * @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 average pooling 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_depth2space(DnnOperand *operands, const int32_t
*input_operand_indexes,
int32_t output_operand_index, const void
*parameters, NativeContext *ctx);
--
2.27.0
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