FFmpeg
dnn_backend_native_layer_dense.h
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20 
21 #ifndef AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_DENSE_H
22 #define AVFILTER_DNN_DNN_BACKEND_NATIVE_LAYER_DENSE_H
23 
24 #include "dnn_backend_native.h"
25 
26 typedef struct DenseParams{
30  float *kernel;
31  float *biases;
32 } DenseParams;
33 
34 /**
35  * @brief Load the Densely-Connected Layer.
36  *
37  * It assigns the densely connected layer with DenseParams
38  * after parsing from the model file context.
39  *
40  * @param layer pointer to the DNN layer instance
41  * @param model_file_context pointer to model file context
42  * @param file_size model file size to check if data is read
43  * correctly from the model file
44  * @param operands_num operand count of the whole model to
45  * check if data is read correctly from the model file
46  * @return number of bytes read from the model file
47  * @retval 0 if out of memory or an error occurs
48  */
49 int ff_dnn_load_layer_dense(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
50 
51 /**
52  * @brief Execute the Densely-Connected Layer.
53  *
54  * @param operands all operands for the model
55  * @param input_operand_indexes input operand indexes for this layer
56  * @param output_operand_index output operand index for this layer
57  * @param parameters dense layer parameters
58  * @param ctx pointer to Native model context for logging
59  * @retval 0 if the execution succeeds
60  * @retval DNN_ERROR if the execution fails
61  */
62 int ff_dnn_execute_layer_dense(DnnOperand *operands, const int32_t *input_operand_indexes,
63  int32_t output_operand_index, const void *parameters, NativeContext *ctx);
64 #endif
DenseParams::biases
float * biases
Definition: dnn_backend_native_layer_dense.h:31
ctx
AVFormatContext * ctx
Definition: movenc.c:48
DenseParams::activation
DNNActivationFunc activation
Definition: dnn_backend_native_layer_dense.h:28
ff_dnn_execute_layer_dense
int ff_dnn_execute_layer_dense(DnnOperand *operands, const int32_t *input_operand_indexes, int32_t output_operand_index, const void *parameters, NativeContext *ctx)
Execute the Densely-Connected Layer.
Definition: dnn_backend_native_layer_dense.c:85
AVIOContext
Bytestream IO Context.
Definition: avio.h:161
NativeContext
Definition: dnn_backend_native.h:116
Layer
Definition: dnn_backend_native.h:56
ff_dnn_load_layer_dense
int ff_dnn_load_layer_dense(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num)
Load the Densely-Connected Layer.
Definition: dnn_backend_native_layer_dense.c:24
DenseParams::input_num
int32_t input_num
Definition: dnn_backend_native_layer_dense.h:27
dnn_backend_native.h
DenseParams
Definition: dnn_backend_native_layer_dense.h:26
DenseParams::kernel
float * kernel
Definition: dnn_backend_native_layer_dense.h:30
DNNActivationFunc
DNNActivationFunc
Definition: dnn_backend_native.h:54
DenseParams::output_num
int32_t output_num
Definition: dnn_backend_native_layer_dense.h:27
DnnOperand
Definition: dnn_backend_native.h:68
int32_t
int32_t
Definition: audioconvert.c:56
DenseParams::has_bias
int32_t has_bias
Definition: dnn_backend_native_layer_dense.h:29