dnn/native: add log error message

Signed-off-by: Ting Fu <ting.fu@intel.com>

17 files changed, 109 insertions, 39 deletions

diff --git a/libavfilter/dnn/dnn_backend_native.c b/libavfilter/dnn/dnn_backend_native.c
index 436ce938da..a8fe6b94eb 100644
--- a/libavfilter/dnn/dnn_backend_native.c
+++ b/libavfilter/dnn/dnn_backend_native.c
@@ -28,15 +28,26 @@
 #include "dnn_backend_native_layer_conv2d.h"
 #include "dnn_backend_native_layers.h"
 
+static const AVClass dnn_native_class = {
+    .class_name = "dnn_native",
+    .item_name  = av_default_item_name,
+    .option     = NULL,
+    .version    = LIBAVUTIL_VERSION_INT,
+    .category   = AV_CLASS_CATEGORY_FILTER,
+};
+
 static DNNReturnType get_input_native(void *model, DNNData *input, const char *input_name)
 {
     NativeModel *native_model = (NativeModel *)model;
+    NativeContext *ctx = &native_model->ctx;
 
     for (int i = 0; i < native_model->operands_num; ++i) {
         DnnOperand *oprd = &native_model->operands[i];
         if (strcmp(oprd->name, input_name) == 0) {
-            if (oprd->type != DOT_INPUT)
+            if (oprd->type != DOT_INPUT) {
+                av_log(ctx, AV_LOG_ERROR, "Found \"%s\" in model, but it is not input node\n", input_name);
                 return DNN_ERROR;
+            }
             input->dt = oprd->data_type;
             av_assert0(oprd->dims[0] == 1);
             input->height = oprd->dims[1];
@@ -47,30 +58,37 @@ static DNNReturnType get_input_native(void *model, DNNData *input, const char *i
     }
 
     // do not find the input operand
+    av_log(ctx, AV_LOG_ERROR, "Could not find \"%s\" in model\n", input_name);
     return DNN_ERROR;
 }
 
 static DNNReturnType set_input_native(void *model, DNNData *input, const char *input_name)
 {
     NativeModel *native_model = (NativeModel *)model;
+    NativeContext *ctx = &native_model->ctx;
     DnnOperand *oprd = NULL;
 
-    if (native_model->layers_num <= 0 || native_model->operands_num <= 0)
+    if (native_model->layers_num <= 0 || native_model->operands_num <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "No operands or layers in model\n");
         return DNN_ERROR;
+    }
 
     /* inputs */
     for (int i = 0; i < native_model->operands_num; ++i) {
         oprd = &native_model->operands[i];
         if (strcmp(oprd->name, input_name) == 0) {
-            if (oprd->type != DOT_INPUT)
+            if (oprd->type != DOT_INPUT) {
+                av_log(ctx, AV_LOG_ERROR, "Found \"%s\" in model, but it is not input node\n", input_name);
                 return DNN_ERROR;
+            }
             break;
         }
         oprd = NULL;
     }
-
-    if (!oprd)
+    if (!oprd) {
+        av_log(ctx, AV_LOG_ERROR, "Could not find \"%s\" in model\n", input_name);
         return DNN_ERROR;
+    }
 
     oprd->dims[0] = 1;
     oprd->dims[1] = input->height;
@@ -79,11 +97,15 @@ static DNNReturnType set_input_native(void *model, DNNData *input, const char *i
 
     av_freep(&oprd->data);
     oprd->length = calculate_operand_data_length(oprd);
-    if (oprd->length <= 0)
+    if (oprd->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The input data length overflow\n");
         return DNN_ERROR;
+    }
     oprd->data = av_malloc(oprd->length);
-    if (!oprd->data)
+    if (!oprd->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to malloc memory for input data\n");
         return DNN_ERROR;
+    }
 
     input->data = oprd->data;
 
@@ -150,6 +172,8 @@ DNNModel *ff_dnn_load_model_native(const char *model_filename, const char *optio
     if (!native_model){
         goto fail;
     }
+
+    native_model->ctx.class = &dnn_native_class;
     model->model = (void *)native_model;
 
     avio_seek(model_file_context, file_size - 8, SEEK_SET);
@@ -237,19 +261,26 @@ fail:
 DNNReturnType ff_dnn_execute_model_native(const DNNModel *model, DNNData *outputs, const char **output_names, uint32_t nb_output)
 {
     NativeModel *native_model = (NativeModel *)model->model;
+    NativeContext *ctx = &native_model->ctx;
     int32_t layer;
 
-    if (native_model->layers_num <= 0 || native_model->operands_num <= 0)
+    if (native_model->layers_num <= 0 || native_model->operands_num <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "No operands or layers in model\n");
         return DNN_ERROR;
-    if (!native_model->operands[0].data)
+    }
+    if (!native_model->operands[0].data) {
+        av_log(ctx, AV_LOG_ERROR, "Empty model input data\n");
         return DNN_ERROR;
+    }
 
     for (layer = 0; layer < native_model->layers_num; ++layer){
         DNNLayerType layer_type = native_model->layers[layer].type;
         if (layer_funcs[layer_type].pf_exec(native_model->operands,
                                             native_model->layers[layer].input_operand_indexes,
                                             native_model->layers[layer].output_operand_index,
-                                            native_model->layers[layer].params) == DNN_ERROR) {
+                                            native_model->layers[layer].params,
+                                            &native_model->ctx) == DNN_ERROR) {
+            av_log(ctx, AV_LOG_ERROR, "Failed to execuet model\n");
             return DNN_ERROR;
         }
     }
@@ -264,8 +295,10 @@ DNNReturnType ff_dnn_execute_model_native(const DNNModel *model, DNNData *output
             }
         }
 
-        if (oprd == NULL)
+        if (oprd == NULL) {
+            av_log(ctx, AV_LOG_ERROR, "Could not find output in model\n");
             return DNN_ERROR;
+        }
 
         outputs[i].data = oprd->data;
         outputs[i].height = oprd->dims[1];
diff --git a/libavfilter/dnn/dnn_backend_native.h b/libavfilter/dnn/dnn_backend_native.h
index 554098fe76..197f557dee 100644
--- a/libavfilter/dnn/dnn_backend_native.h
+++ b/libavfilter/dnn/dnn_backend_native.h
@@ -106,8 +106,13 @@ typedef struct InputParams{
     int height, width, channels;
 } InputParams;
 
+typedef struct NativeContext {
+    const AVClass *class;
+} NativeContext;
+
 // Represents simple feed-forward convolutional network.
 typedef struct NativeModel{
+    NativeContext ctx;
     Layer *layers;
     int32_t layers_num;
     DnnOperand *operands;
diff --git a/libavfilter/dnn/dnn_backend_native_layer_avgpool.c b/libavfilter/dnn/dnn_backend_native_layer_avgpool.c
index bd7bdb4c97..989006d797 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_avgpool.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_avgpool.c
@@ -56,7 +56,7 @@ int dnn_load_layer_avg_pool(Layer *layer, AVIOContext *model_file_context, int f
 }
 
 int dnn_execute_layer_avg_pool(DnnOperand *operands, const int32_t *input_operand_indexes,
-                             int32_t output_operand_index, const void *parameters)
+                             int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     float *output;
     int height_end, width_end, height_radius, width_radius, output_height, output_width, kernel_area;
@@ -107,9 +107,15 @@ int dnn_execute_layer_avg_pool(DnnOperand *operands, const int32_t *input_operan
     output_operand->dims[3] = channel;
     output_operand->data_type = operands[input_operand_index].data_type;
     output_operand->length = calculate_operand_data_length(output_operand);
+    if (output_operand->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
+        return DNN_ERROR;
+    }
     output_operand->data = av_realloc(output_operand->data, output_operand->length);
-    if (!output_operand->data)
+    if (!output_operand->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
     output = output_operand->data;
 
     for (int y = 0; y < height_end; y += kernel_strides) {
diff --git a/libavfilter/dnn/dnn_backend_native_layer_avgpool.h b/libavfilter/dnn/dnn_backend_native_layer_avgpool.h
index 8e31ddb7c8..543370ff3b 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_avgpool.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_avgpool.h
@@ -35,6 +35,6 @@ typedef struct AvgPoolParams{
 
 int dnn_load_layer_avg_pool(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_avg_pool(DnnOperand *operands, const int32_t *input_operand_indexes,
-                             int32_t output_operand_index, const void *parameters);
+                             int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
index 25356901c2..d079795bf8 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
@@ -89,7 +89,7 @@ int dnn_load_layer_conv2d(Layer *layer, AVIOContext *model_file_context, int fil
 }
 
 int dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_indexes,
-                             int32_t output_operand_index, const void *parameters)
+                             int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     float *output;
     int32_t input_operand_index = input_operand_indexes[0];
@@ -113,11 +113,15 @@ int dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_
     output_operand->dims[3] = conv_params->output_num;
     output_operand->data_type = operands[input_operand_index].data_type;
     output_operand->length = calculate_operand_data_length(output_operand);
-    if (output_operand->length <= 0)
+    if (output_operand->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output_operand->data = av_realloc(output_operand->data, output_operand->length);
-    if (!output_operand->data)
+    if (!output_operand->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
     output = output_operand->data;
 
     av_assert0(channel == conv_params->input_num);
diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.h b/libavfilter/dnn/dnn_backend_native_layer_conv2d.h
index b240b7ef6b..72319f2ebe 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.h
@@ -37,5 +37,5 @@ typedef struct ConvolutionalParams{
 
 int dnn_load_layer_conv2d(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_indexes,
-                             int32_t output_operand_index, const void *parameters);
+                             int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_depth2space.c b/libavfilter/dnn/dnn_backend_native_layer_depth2space.c
index 5a61025f7a..4107ee6cae 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_depth2space.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_depth2space.c
@@ -50,7 +50,7 @@ int dnn_load_layer_depth2space(Layer *layer, AVIOContext *model_file_context, in
 }
 
 int dnn_execute_layer_depth2space(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                  int32_t output_operand_index, const void *parameters)
+                                  int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     float *output;
     const DepthToSpaceParams *params = (const DepthToSpaceParams *)parameters;
@@ -75,11 +75,15 @@ int dnn_execute_layer_depth2space(DnnOperand *operands, const int32_t *input_ope
     output_operand->dims[3] = new_channels;
     output_operand->data_type = operands[input_operand_index].data_type;
     output_operand->length = calculate_operand_data_length(output_operand);
-    if (output_operand->length <= 0)
+    if (output_operand->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output_operand->data = av_realloc(output_operand->data, output_operand->length);
-    if (!output_operand->data)
+    if (!output_operand->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
     output = output_operand->data;
 
     for (y = 0; y < height; ++y){
diff --git a/libavfilter/dnn/dnn_backend_native_layer_depth2space.h b/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
index b2901e0141..648a927f2d 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_depth2space.h
@@ -36,6 +36,6 @@ typedef struct DepthToSpaceParams{
 
 int dnn_load_layer_depth2space(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_depth2space(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                  int32_t output_operand_index, const void *parameters);
+                                  int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c
index 6ec1f08e9f..998a75245c 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c
@@ -149,7 +149,7 @@ int dnn_load_layer_math_binary(Layer *layer, AVIOContext *model_file_context, in
 }
 
 int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                 int32_t output_operand_index, const void *parameters)
+                                 int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     const DnnOperand *input = &operands[input_operand_indexes[0]];
     DnnOperand *output = &operands[output_operand_index];
@@ -160,11 +160,15 @@ int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_ope
 
     output->data_type = input->data_type;
     output->length = calculate_operand_data_length(output);
-    if (output->length <= 0)
+    if (output->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output->data = av_realloc(output->data, output->length);
-    if (!output->data)
+    if (!output->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
 
     switch (params->bin_op) {
     case DMBO_SUB:
@@ -186,6 +190,7 @@ int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_ope
         math_binary_not_commutative(floormod, params, input, output, operands, input_operand_indexes);
         return 0;
     default:
+        av_log(ctx, AV_LOG_ERROR, "Unmatch math binary operator\n");
         return DNN_ERROR;
     }
 }
diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.h b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.h
index 9525685afa..bb97ba2dca 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.h
@@ -49,6 +49,6 @@ typedef struct DnnLayerMathBinaryParams{
 
 int dnn_load_layer_math_binary(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                 int32_t output_operand_index, const void *parameters);
+                                 int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
index 57bbd9d3e8..ae5d4daae9 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.c
@@ -53,7 +53,7 @@ int dnn_load_layer_math_unary(Layer *layer, AVIOContext *model_file_context, int
 }
 
 int dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                int32_t output_operand_index, const void *parameters)
+                                int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     const DnnOperand *input = &operands[input_operand_indexes[0]];
     DnnOperand *output = &operands[output_operand_index];
@@ -67,11 +67,15 @@ int dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_oper
 
     output->data_type = input->data_type;
     output->length = calculate_operand_data_length(output);
-    if (output->length <= 0)
+    if (output->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output->data = av_realloc(output->data, output->length);
-    if (!output->data)
+    if (!output->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
 
     dims_count = calculate_operand_dims_count(output);
     src = input->data;
@@ -143,6 +147,7 @@ int dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_oper
             dst[i] = round(src[i]);
         return 0;
     default:
+        av_log(ctx, AV_LOG_ERROR, "Unmatch math unary operator\n");
         return DNN_ERROR;
     }
 }
diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
index d6a61effd5..301d02e5fb 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_mathunary.h
@@ -55,6 +55,6 @@ typedef struct DnnLayerMathUnaryParams{
 
 int dnn_load_layer_math_unary(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_operand_indexes,
-                                int32_t output_operand_index, const void *parameters);
+                                int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_maximum.c b/libavfilter/dnn/dnn_backend_native_layer_maximum.c
index cdddfdd87b..7ad5a22969 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_maximum.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_maximum.c
@@ -50,7 +50,7 @@ int dnn_load_layer_maximum(Layer *layer, AVIOContext *model_file_context, int fi
 }
 
 int dnn_execute_layer_maximum(DnnOperand *operands, const int32_t *input_operand_indexes,
-                              int32_t output_operand_index, const void *parameters)
+                              int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     const DnnOperand *input = &operands[input_operand_indexes[0]];
     DnnOperand *output = &operands[output_operand_index];
@@ -64,11 +64,15 @@ int dnn_execute_layer_maximum(DnnOperand *operands, const int32_t *input_operand
 
     output->data_type = input->data_type;
     output->length = calculate_operand_data_length(output);
-    if (output->length <= 0)
+    if (output->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output->data = av_realloc(output->data, output->length);
-    if (!output->data)
+    if (!output->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
 
     dims_count = calculate_operand_dims_count(output);
     src = input->data;
diff --git a/libavfilter/dnn/dnn_backend_native_layer_maximum.h b/libavfilter/dnn/dnn_backend_native_layer_maximum.h
index c049c63fd8..be63a3ab5b 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_maximum.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_maximum.h
@@ -39,6 +39,6 @@ typedef struct DnnLayerMaximumParams{
 
 int dnn_load_layer_maximum(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_maximum(DnnOperand *operands, const int32_t *input_operand_indexes,
-                              int32_t output_operand_index, const void *parameters);
+                              int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layer_pad.c b/libavfilter/dnn/dnn_backend_native_layer_pad.c
index 5452d22878..05892d43f4 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_pad.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_pad.c
@@ -76,7 +76,7 @@ static int after_get_buddy(int given, int border, LayerPadModeParam mode)
 }
 
 int dnn_execute_layer_pad(DnnOperand *operands, const int32_t *input_operand_indexes,
-                          int32_t output_operand_index, const void *parameters)
+                          int32_t output_operand_index, const void *parameters, NativeContext *ctx)
 {
     int32_t before_paddings;
     int32_t after_paddings;
@@ -111,11 +111,15 @@ int dnn_execute_layer_pad(DnnOperand *operands, const int32_t *input_operand_ind
     output_operand->dims[3] = new_channel;
     output_operand->data_type = operands[input_operand_index].data_type;
     output_operand->length = calculate_operand_data_length(output_operand);
-    if (output_operand->length <= 0)
+    if (output_operand->length <= 0) {
+        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
         return DNN_ERROR;
+    }
     output_operand->data = av_realloc(output_operand->data, output_operand->length);
-    if (!output_operand->data)
+    if (!output_operand->data) {
+        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
         return DNN_ERROR;
+    }
     output = output_operand->data;
 
     // copy the original data
diff --git a/libavfilter/dnn/dnn_backend_native_layer_pad.h b/libavfilter/dnn/dnn_backend_native_layer_pad.h
index 18e05bdd5c..6c69211824 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_pad.h
+++ b/libavfilter/dnn/dnn_backend_native_layer_pad.h
@@ -38,6 +38,6 @@ typedef struct LayerPadParams{
 
 int dnn_load_layer_pad(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 int dnn_execute_layer_pad(DnnOperand *operands, const int32_t *input_operand_indexes,
-                          int32_t output_operand_index, const void *parameters);
+                          int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 
 #endif
diff --git a/libavfilter/dnn/dnn_backend_native_layers.h b/libavfilter/dnn/dnn_backend_native_layers.h
index b696e9c6fa..dc76ace65a 100644
--- a/libavfilter/dnn/dnn_backend_native_layers.h
+++ b/libavfilter/dnn/dnn_backend_native_layers.h
@@ -25,7 +25,7 @@
 #include "dnn_backend_native.h"
 
 typedef int (*LAYER_EXEC_FUNC)(DnnOperand *operands, const int32_t *input_operand_indexes,
-                               int32_t output_operand_index, const void *parameters);
+                               int32_t output_operand_index, const void *parameters, NativeContext *ctx);
 typedef int (*LAYER_LOAD_FUNC)(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num);
 
 typedef struct LayerFunc {