diff options
| -rw-r--r-- | libavfilter/dnn/dnn_backend_native_layer_mathbinary.c | 143 |
1 files changed, 73 insertions, 70 deletions
diff --git a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c index dd42c329a9..38742db7a6 100644 --- a/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c +++ b/libavfilter/dnn/dnn_backend_native_layer_mathbinary.c @@ -27,6 +27,74 @@ #include "libavutil/avassert.h" #include "dnn_backend_native_layer_mathbinary.h" +typedef float (*FunType)(float src0, float src1); +FunType pfun; + +static float sub(float src0, float src1) +{ + return src0 - src1; +} +static float add(float src0, float src1) +{ + return src0 + src1; +} +static float mul(float src0, float src1) +{ + return src0 * src1; +} +static float realdiv(float src0, float src1) +{ + return src0 / src1; +} +static float minimum(float src0, float src1) +{ + return FFMIN(src0, src1); +} + +static void math_binary_commutative(FunType pfun, const DnnLayerMathBinaryParams *params, const DnnOperand *input, DnnOperand *output, DnnOperand *operands, const int32_t *input_operand_indexes) +{ + int dims_count; + const float *src; + float *dst; + dims_count = calculate_operand_dims_count(output); + src = input->data; + dst = output->data; + if (params->input0_broadcast || params->input1_broadcast) { + for (int i = 0; i < dims_count; ++i) { + dst[i] = pfun(params->v, src[i]); + } + } else { + const DnnOperand *input1 = &operands[input_operand_indexes[1]]; + const float *src1 = input1->data; + for (int i = 0; i < dims_count; ++i) { + dst[i] = pfun(src[i], src1[i]); + } + } +} +static void math_binary_not_commutative(FunType pfun, const DnnLayerMathBinaryParams *params, const DnnOperand *input, DnnOperand *output, DnnOperand *operands, const int32_t *input_operand_indexes) +{ + int dims_count; + const float *src; + float *dst; + dims_count = calculate_operand_dims_count(output); + src = input->data; + dst = output->data; + if (params->input0_broadcast) { + for (int i = 0; i < dims_count; ++i) { + dst[i] = pfun(params->v, src[i]); + } + } else if (params->input1_broadcast) { + for (int i = 0; i < dims_count; ++i) { + dst[i] = pfun(src[i], params->v); + } + } else { + const DnnOperand *input1 = &operands[input_operand_indexes[1]]; + const float *src1 = input1->data; + for (int i = 0; i < dims_count; ++i) { + dst[i] = pfun(src[i], src1[i]); + } + } +} int dnn_load_layer_math_binary(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num) { DnnLayerMathBinaryParams *params; @@ -82,9 +150,6 @@ int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_ope const DnnOperand *input = &operands[input_operand_indexes[0]]; DnnOperand *output = &operands[output_operand_index]; const DnnLayerMathBinaryParams *params = (const DnnLayerMathBinaryParams *)parameters; - int dims_count; - const float *src; - float *dst; for (int i = 0; i < 4; ++i) output->dims[i] = input->dims[i]; @@ -97,83 +162,21 @@ int dnn_execute_layer_math_binary(DnnOperand *operands, const int32_t *input_ope if (!output->data) return DNN_ERROR; - dims_count = calculate_operand_dims_count(output); - src = input->data; - dst = output->data; - switch (params->bin_op) { case DMBO_SUB: - if (params->input0_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = params->v - src[i]; - } - } else if (params->input1_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] - params->v; - } - } else { - const DnnOperand *input1 = &operands[input_operand_indexes[1]]; - const float *src1 = input1->data; - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] - src1[i]; - } - } + math_binary_not_commutative(sub, params, input, output, operands, input_operand_indexes); return 0; case DMBO_ADD: - if (params->input0_broadcast || params->input1_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = params->v + src[i]; - } - } else { - const DnnOperand *input1 = &operands[input_operand_indexes[1]]; - const float *src1 = input1->data; - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] + src1[i]; - } - } + math_binary_commutative(add, params, input, output, operands, input_operand_indexes); return 0; case DMBO_MUL: - if (params->input0_broadcast || params->input1_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = params->v * src[i]; - } - } else { - const DnnOperand *input1 = &operands[input_operand_indexes[1]]; - const float *src1 = input1->data; - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] * src1[i]; - } - } + math_binary_commutative(mul, params, input, output, operands, input_operand_indexes); return 0; case DMBO_REALDIV: - if (params->input0_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = params->v / src[i]; - } - } else if (params->input1_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] / params->v; - } - } else { - const DnnOperand *input1 = &operands[input_operand_indexes[1]]; - const float *src1 = input1->data; - for (int i = 0; i < dims_count; ++i) { - dst[i] = src[i] / src1[i]; - } - } + math_binary_not_commutative(realdiv, params, input, output, operands, input_operand_indexes); return 0; case DMBO_MINIMUM: - if (params->input0_broadcast || params->input1_broadcast) { - for (int i = 0; i < dims_count; ++i) { - dst[i] = FFMIN(params->v, src[i]); - } - } else { - const DnnOperand *input1 = &operands[input_operand_indexes[1]]; - const float *src1 = input1->data; - for (int i = 0; i < dims_count; ++i) { - dst[i] = FFMIN(src[i], src1[i]); - } - } + math_binary_commutative(minimum, params, input, output, operands, input_operand_indexes); return 0; default: return -1; |