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Diffstat (limited to 'libavfilter/dnn_backend_native.c')
-rw-r--r--libavfilter/dnn_backend_native.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/libavfilter/dnn_backend_native.c b/libavfilter/dnn_backend_native.c
index 3e6b86280d..baefea7fcb 100644
--- a/libavfilter/dnn_backend_native.c
+++ b/libavfilter/dnn_backend_native.c
@@ -34,15 +34,15 @@ typedef enum {RELU, TANH, SIGMOID} ActivationFunc;
typedef struct Layer{
LayerType type;
- float* output;
- void* params;
+ float *output;
+ void *params;
} Layer;
typedef struct ConvolutionalParams{
int32_t input_num, output_num, kernel_size;
ActivationFunc activation;
- float* kernel;
- float* biases;
+ float *kernel;
+ float *biases;
} ConvolutionalParams;
typedef struct InputParams{
@@ -55,16 +55,16 @@ typedef struct DepthToSpaceParams{
// Represents simple feed-forward convolutional network.
typedef struct ConvolutionalNetwork{
- Layer* layers;
+ Layer *layers;
int32_t layers_num;
} ConvolutionalNetwork;
-static DNNReturnType set_input_output_native(void* model, DNNData* input, DNNData* output)
+static DNNReturnType set_input_output_native(void *model, DNNData *input, DNNData *output)
{
- ConvolutionalNetwork* network = (ConvolutionalNetwork*)model;
- InputParams* input_params;
- ConvolutionalParams* conv_params;
- DepthToSpaceParams* depth_to_space_params;
+ ConvolutionalNetwork *network = (ConvolutionalNetwork *)model;
+ InputParams *input_params;
+ ConvolutionalParams *conv_params;
+ DepthToSpaceParams *depth_to_space_params;
int cur_width, cur_height, cur_channels;
int32_t layer;
@@ -72,7 +72,7 @@ static DNNReturnType set_input_output_native(void* model, DNNData* input, DNNDat
return DNN_ERROR;
}
else{
- input_params = (InputParams*)network->layers[0].params;
+ input_params = (InputParams *)network->layers[0].params;
input_params->width = cur_width = input->width;
input_params->height = cur_height = input->height;
input_params->channels = cur_channels = input->channels;
@@ -88,14 +88,14 @@ static DNNReturnType set_input_output_native(void* model, DNNData* input, DNNDat
for (layer = 1; layer < network->layers_num; ++layer){
switch (network->layers[layer].type){
case CONV:
- conv_params = (ConvolutionalParams*)network->layers[layer].params;
+ conv_params = (ConvolutionalParams *)network->layers[layer].params;
if (conv_params->input_num != cur_channels){
return DNN_ERROR;
}
cur_channels = conv_params->output_num;
break;
case DEPTH_TO_SPACE:
- depth_to_space_params = (DepthToSpaceParams*)network->layers[layer].params;
+ depth_to_space_params = (DepthToSpaceParams *)network->layers[layer].params;
if (cur_channels % (depth_to_space_params->block_size * depth_to_space_params->block_size) != 0){
return DNN_ERROR;
}
@@ -127,16 +127,16 @@ static DNNReturnType set_input_output_native(void* model, DNNData* input, DNNDat
// layers_num,layer_type,layer_parameterss,layer_type,layer_parameters...
// For CONV layer: activation_function, input_num, output_num, kernel_size, kernel, biases
// For DEPTH_TO_SPACE layer: block_size
-DNNModel* ff_dnn_load_model_native(const char* model_filename)
+DNNModel *ff_dnn_load_model_native(const char *model_filename)
{
- DNNModel* model = NULL;
- ConvolutionalNetwork* network = NULL;
- AVIOContext* model_file_context;
+ DNNModel *model = NULL;
+ ConvolutionalNetwork *network = NULL;
+ AVIOContext *model_file_context;
int file_size, dnn_size, kernel_size, i;
int32_t layer;
LayerType layer_type;
- ConvolutionalParams* conv_params;
- DepthToSpaceParams* depth_to_space_params;
+ ConvolutionalParams *conv_params;
+ DepthToSpaceParams *depth_to_space_params;
model = av_malloc(sizeof(DNNModel));
if (!model){
@@ -155,7 +155,7 @@ DNNModel* ff_dnn_load_model_native(const char* model_filename)
av_freep(&model);
return NULL;
}
- model->model = (void*)network;
+ model->model = (void *)network;
network->layers_num = 1 + (int32_t)avio_rl32(model_file_context);
dnn_size = 4;
@@ -251,10 +251,10 @@ DNNModel* ff_dnn_load_model_native(const char* model_filename)
return model;
}
-static int set_up_conv_layer(Layer* layer, const float* kernel, const float* biases, ActivationFunc activation,
+static int set_up_conv_layer(Layer *layer, const float *kernel, const float *biases, ActivationFunc activation,
int32_t input_num, int32_t output_num, int32_t size)
{
- ConvolutionalParams* conv_params;
+ ConvolutionalParams *conv_params;
int kernel_size;
conv_params = av_malloc(sizeof(ConvolutionalParams));
@@ -282,11 +282,11 @@ static int set_up_conv_layer(Layer* layer, const float* kernel, const float* bia
return DNN_SUCCESS;
}
-DNNModel* ff_dnn_load_default_model_native(DNNDefaultModel model_type)
+DNNModel *ff_dnn_load_default_model_native(DNNDefaultModel model_type)
{
- DNNModel* model = NULL;
- ConvolutionalNetwork* network = NULL;
- DepthToSpaceParams* depth_to_space_params;
+ DNNModel *model = NULL;
+ ConvolutionalNetwork *network = NULL;
+ DepthToSpaceParams *depth_to_space_params;
int32_t layer;
model = av_malloc(sizeof(DNNModel));
@@ -299,7 +299,7 @@ DNNModel* ff_dnn_load_default_model_native(DNNDefaultModel model_type)
av_freep(&model);
return NULL;
}
- model->model = (void*)network;
+ model->model = (void *)network;
switch (model_type){
case DNN_SRCNN:
@@ -365,7 +365,7 @@ DNNModel* ff_dnn_load_default_model_native(DNNDefaultModel model_type)
#define CLAMP_TO_EDGE(x, w) ((x) < 0 ? 0 : ((x) >= (w) ? (w - 1) : (x)))
-static void convolve(const float* input, float* output, const ConvolutionalParams* conv_params, int width, int height)
+static void convolve(const float *input, float *output, const ConvolutionalParams *conv_params, int width, int height)
{
int y, x, n_filter, ch, kernel_y, kernel_x;
int radius = conv_params->kernel_size >> 1;
@@ -403,7 +403,7 @@ static void convolve(const float* input, float* output, const ConvolutionalParam
}
}
-static void depth_to_space(const float* input, float* output, int block_size, int width, int height, int channels)
+static void depth_to_space(const float *input, float *output, int block_size, int width, int height, int channels)
{
int y, x, by, bx, ch;
int new_channels = channels / (block_size * block_size);
@@ -426,20 +426,20 @@ static void depth_to_space(const float* input, float* output, int block_size, in
}
}
-DNNReturnType ff_dnn_execute_model_native(const DNNModel* model)
+DNNReturnType ff_dnn_execute_model_native(const DNNModel *model)
{
- ConvolutionalNetwork* network = (ConvolutionalNetwork*)model->model;
+ ConvolutionalNetwork *network = (ConvolutionalNetwork *)model->model;
int cur_width, cur_height, cur_channels;
int32_t layer;
- InputParams* input_params;
- ConvolutionalParams* conv_params;
- DepthToSpaceParams* depth_to_space_params;
+ InputParams *input_params;
+ ConvolutionalParams *conv_params;
+ DepthToSpaceParams *depth_to_space_params;
if (network->layers_num <= 0 || network->layers[0].type != INPUT || !network->layers[0].output){
return DNN_ERROR;
}
else{
- input_params = (InputParams*)network->layers[0].params;
+ input_params = (InputParams *)network->layers[0].params;
cur_width = input_params->width;
cur_height = input_params->height;
cur_channels = input_params->channels;
@@ -451,12 +451,12 @@ DNNReturnType ff_dnn_execute_model_native(const DNNModel* model)
}
switch (network->layers[layer].type){
case CONV:
- conv_params = (ConvolutionalParams*)network->layers[layer].params;
+ conv_params = (ConvolutionalParams *)network->layers[layer].params;
convolve(network->layers[layer - 1].output, network->layers[layer].output, conv_params, cur_width, cur_height);
cur_channels = conv_params->output_num;
break;
case DEPTH_TO_SPACE:
- depth_to_space_params = (DepthToSpaceParams*)network->layers[layer].params;
+ depth_to_space_params = (DepthToSpaceParams *)network->layers[layer].params;
depth_to_space(network->layers[layer - 1].output, network->layers[layer].output,
depth_to_space_params->block_size, cur_width, cur_height, cur_channels);
cur_height *= depth_to_space_params->block_size;
@@ -471,19 +471,19 @@ DNNReturnType ff_dnn_execute_model_native(const DNNModel* model)
return DNN_SUCCESS;
}
-void ff_dnn_free_model_native(DNNModel** model)
+void ff_dnn_free_model_native(DNNModel **model)
{
- ConvolutionalNetwork* network;
- ConvolutionalParams* conv_params;
+ ConvolutionalNetwork *network;
+ ConvolutionalParams *conv_params;
int32_t layer;
if (*model)
{
- network = (ConvolutionalNetwork*)(*model)->model;
+ network = (ConvolutionalNetwork *)(*model)->model;
for (layer = 0; layer < network->layers_num; ++layer){
av_freep(&network->layers[layer].output);
if (network->layers[layer].type == CONV){
- conv_params = (ConvolutionalParams*)network->layers[layer].params;
+ conv_params = (ConvolutionalParams *)network->layers[layer].params;
av_freep(&conv_params->kernel);
av_freep(&conv_params->biases);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-23 15:23:42 +0000