#ifndef NERV_TNET_IO_CWRAPPER
#define NERV_TNET_IO_CWRAPPER
#include "nerv/matrix/matrix.h"
#include "nerv/common.h"
#ifdef __cplusplus
extern "C" {
#endif

    typedef struct TNetFeatureRepo TNetFeatureRepo;

    TNetFeatureRepo *tnet_feature_repo_new(const char *scp,
                                            const char *config, int context);
    Matrix *tnet_feature_repo_read_utterance(TNetFeatureRepo *repo, lua_State *L, int debug);
    size_t tnet_feature_repo_current_samplerate(TNetFeatureRepo *repo);
    const char *tnet_feature_repo_current_tag(TNetFeatureRepo *repo);
    void tnet_feature_repo_next(TNetFeatureRepo *repo);
    int tnet_feature_repo_is_end(TNetFeatureRepo *repo);
    void tnet_feature_repo_destroy(TNetFeatureRepo *repo);

    typedef struct TNetLabelRepo TNetLabelRepo;

    TNetLabelRepo *tnet_label_repo_new(const char *mlf, const char *fmt,
                                        const char *fmt_arg, const char *dir,
                                        const char *ext);

    Matrix *tnet_label_repo_read_utterance(TNetLabelRepo *repo,
                                            size_t frames,
                                            size_t sample_rate,
                                            const char *tag,
                                            lua_State *L,
                                            int debug);

    void tnet_label_repo_destroy(TNetLabelRepo *repo);
#ifdef __cplusplus
}
#endif
#endif