voyant_playback_base_ffi.hpp

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// Copyright (c) 2024-2025 Voyant Photonics, Inc.
// All rights reserved.
 
#pragma once
 
#include <cstdarg>
#include <cstdint>
#include <cstdlib>
#include <ostream>
#include <new>
 
struct VoyantPlaybackBase;
 
struct VoyantPlaybackBaseC {
  VoyantPlaybackBase *_playback;
};
 
extern "C" {
 
VoyantPlaybackBaseC voyant_playback_create(bool filter_points);
 
int32_t voyant_playback_open_file(const VoyantPlaybackBaseC *playback, const char *file_path);
 
int32_t voyant_playback_reset(const VoyantPlaybackBaseC *playback);
 
int32_t voyant_playback_next_frame(const VoyantPlaybackBaseC *playback);
 
int32_t voyant_playback_current_frame(const VoyantPlaybackBaseC *playback,
                                      uint8_t *dest,
                                      uintptr_t len);
 
int32_t voyant_playback_current_frame_timestamp(const VoyantPlaybackBaseC *playback,
                                                uint64_t *timestamp_out);
 
int32_t voyant_playback_current_frame_index(const VoyantPlaybackBaseC *playback,
                                            uintptr_t *index_out);
 
int32_t voyant_playback_is_file_open(const VoyantPlaybackBaseC *playback);
 
void voyant_playback_free(VoyantPlaybackBaseC playback);
 
}  // extern "C"