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- #ifndef MODULES_DATA_SOURCE_HPP_
- #define MODULES_DATA_SOURCE_HPP_
- #include "opencv2/highgui/highgui.hpp"
- #include "opencv2/imgproc/imgproc.hpp"
- #if (CV_MAJOR_VERSION >= 3)
- #include "opencv2/imgcodecs/imgcodecs.hpp"
- #endif
- #include <memory>
- #include <string>
- #include <utility>
- #include "cnstream_frame.hpp"
- #include "cnstream_frame_va.hpp"
- #include "cnstream_pipeline.hpp"
- #include "cnstream_source.hpp"
- #include "data_source_param.hpp"
- namespace cnstream {
- class DataSource : public SourceModule, public ModuleCreator<DataSource> {
- public:
-
- explicit DataSource(const std::string &moduleName);
-
- ~DataSource();
-
- bool Open(ModuleParamSet paramSet) override;
-
- void Close() override;
-
- bool CheckParamSet(const ModuleParamSet ¶mSet) const override;
-
- DataSourceParam GetSourceParam() const { return param_; }
- private:
- DataSourceParam param_;
- };
- struct ESPacket {
- unsigned char *data = nullptr;
- int size = 0;
- uint64_t pts = 0;
- uint32_t flags = 0;
- enum class FLAG{
- FLAG_KEY_FRAME = 0x01,
- FLAG_EOS = 0x02,
- };
- };
- class FileHandlerImpl;
- struct MaximumVideoResolution {
- bool enable_variable_resolutions = false;
- uint32_t maximum_width;
- uint32_t maximum_height;
- };
- class FileHandler : public SourceHandler {
- public:
-
- static std::shared_ptr<SourceHandler> Create(DataSource *module, const std::string &stream_id,
- const std::string &filename, int framerate, bool loop = false,
- const MaximumVideoResolution& maximum_resolution = {});
-
- ~FileHandler();
-
- bool Open() override;
-
- void Close() override;
- private:
- explicit FileHandler(DataSource *module, const std::string &stream_id, const std::string &filename, int framerate,
- bool loop, const MaximumVideoResolution& maximum_resolution);
- #ifdef UNIT_TEST
- public:
- #endif
- FileHandlerImpl *impl_ = nullptr;
- };
- class RtspHandlerImpl;
- class RtspHandler : public SourceHandler {
- public:
-
- static std::shared_ptr<SourceHandler> Create(DataSource *module, const std::string &stream_id,
- const std::string &url_name, bool use_ffmpeg = false,
- int reconnect = 10,
- const MaximumVideoResolution& maximum_resolution = {});
-
- ~RtspHandler();
-
- bool Open() override;
-
- void Close() override;
- private:
- explicit RtspHandler(DataSource *module, const std::string &stream_id, const std::string &url_name, bool use_ffmpeg,
- int reconnect, const MaximumVideoResolution& maximum_resolution);
- #ifdef UNIT_TEST
- public:
- #endif
- RtspHandlerImpl *impl_ = nullptr;
- };
- class ESMemHandlerImpl;
- class ESMemHandler : public SourceHandler {
- public:
-
- static std::shared_ptr<SourceHandler> Create(DataSource *module, const std::string &stream_id,
- const MaximumVideoResolution& maximum_resolution = {});
-
- ~ESMemHandler();
-
- bool Open() override;
-
- void Close() override;
-
- enum class DataType {
- INVALID,
- H264,
- H265
- };
-
- int SetDataType(DataType type);
-
- int Write(ESPacket *pkt);
-
- int Write(unsigned char *buf, int len);
-
- int WriteEos();
- private:
- explicit ESMemHandler(DataSource *module, const std::string &stream_id,
- const MaximumVideoResolution& maximum_resolution);
- #ifdef UNIT_TEST
- public:
- #endif
- ESMemHandlerImpl *impl_ = nullptr;
- };
- class ESJpegMemHandlerImpl;
- class ESJpegMemHandler : public SourceHandler {
- public:
-
- static std::shared_ptr<SourceHandler> Create(DataSource *module, const std::string &stream_id,
- int max_width = 7680, int max_height = 4320);
-
- ~ESJpegMemHandler();
-
- bool Open() override;
-
- void Close() override;
-
- int Write(ESPacket *pkt);
- private:
- explicit ESJpegMemHandler(DataSource *module, const std::string &stream_id, int max_width, int max_height);
- #ifdef UNIT_TEST
- public:
- #endif
- ESJpegMemHandlerImpl *impl_ = nullptr;
- };
- class RawImgMemHandlerImpl;
- class RawImgMemHandler : public SourceHandler {
- public:
-
- static std::shared_ptr<SourceHandler> Create(DataSource *module, const std::string &stream_id);
-
- ~RawImgMemHandler();
-
- bool Open() override;
-
- void Close() override;
-
- int Write(const cv::Mat *mat_data, const uint64_t pts);
-
- int Write(const uint8_t *data, const int size, const uint64_t pts, const int width = 0, const int height = 0,
- const CNDataFormat pixel_fmt = CNDataFormat::CN_INVALID);
- private:
- explicit RawImgMemHandler(DataSource *module, const std::string &stream_id);
- #ifdef UNIT_TEST
- public:
- #endif
- RawImgMemHandlerImpl *impl_ = nullptr;
- };
- }
- #endif
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