mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 04:01:08 +00:00
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/*
|
|
* GStreamer gstreamer-onnxclient
|
|
* Copyright (C) 2021 Collabora Ltd
|
|
*
|
|
* gstonnxclient.h
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef __GST_ONNX_CLIENT_H__
|
|
#define __GST_ONNX_CLIENT_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <onnxruntime_cxx_api.h>
|
|
#include <gst/video/video.h>
|
|
#include "gstml.h"
|
|
#include "tensor/gsttensormeta.h"
|
|
|
|
|
|
typedef enum
|
|
{
|
|
GST_ONNX_OPTIMIZATION_LEVEL_DISABLE_ALL,
|
|
GST_ONNX_OPTIMIZATION_LEVEL_ENABLE_BASIC,
|
|
GST_ONNX_OPTIMIZATION_LEVEL_ENABLE_EXTENDED,
|
|
GST_ONNX_OPTIMIZATION_LEVEL_ENABLE_ALL,
|
|
} GstOnnxOptimizationLevel;
|
|
|
|
typedef enum
|
|
{
|
|
GST_ONNX_EXECUTION_PROVIDER_CPU,
|
|
GST_ONNX_EXECUTION_PROVIDER_CUDA,
|
|
} GstOnnxExecutionProvider;
|
|
|
|
|
|
namespace GstOnnxNamespace {
|
|
|
|
class GstOnnxClient {
|
|
public:
|
|
GstOnnxClient(void);
|
|
~GstOnnxClient(void);
|
|
bool createSession(std::string modelFile, GstOnnxOptimizationLevel optim,
|
|
GstOnnxExecutionProvider provider);
|
|
bool hasSession(void);
|
|
void setInputImageFormat(GstMlInputImageFormat format);
|
|
GstMlInputImageFormat getInputImageFormat(void);
|
|
std::vector < Ort::Value > run (uint8_t * img_data, GstVideoInfo vinfo);
|
|
std::vector < const char *> genOutputNamesRaw(void);
|
|
bool isFixedInputImageSize(void);
|
|
int32_t getWidth(void);
|
|
int32_t getHeight(void);
|
|
GstTensorMeta* copy_tensors_to_meta(std::vector < Ort::Value > &outputs,GstBuffer* buffer);
|
|
void parseDimensions(GstVideoInfo vinfo);
|
|
private:
|
|
bool doRun(uint8_t * img_data, GstVideoInfo vinfo, std::vector < Ort::Value > &modelOutput);
|
|
Ort::Env env;
|
|
Ort::Session * session;
|
|
int32_t width;
|
|
int32_t height;
|
|
int32_t channels;
|
|
uint8_t *dest;
|
|
GstOnnxExecutionProvider m_provider;
|
|
std::vector < Ort::Value > modelOutput;
|
|
std::vector < std::string > labels;
|
|
std::vector < const char *> outputNamesRaw;
|
|
std::vector < Ort::AllocatedStringPtr > outputNames;
|
|
std::vector < GQuark > outputIds;
|
|
GstMlInputImageFormat inputImageFormat;
|
|
bool fixedInputImageSize;
|
|
};
|
|
}
|
|
|
|
#endif /* __GST_ONNX_CLIENT_H__ */
|