97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
#ifndef OMNI_VIDEO_PIPELINE_H
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#define OMNI_VIDEO_PIPELINE_H
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#include <pthread.h>
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#include <signal.h>
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#include <stdint.h>
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#include "gps_buffer.h"
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#include "omni_common.h"
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#include "peer_kcp_client.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(__GNUC__)
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typedef struct __attribute__((packed)) video_pipeline_packet_metadata {
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#else
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typedef struct video_pipeline_packet_metadata {
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#endif
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uint64_t timestamp_ms;
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double latitude;
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double longitude;
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uint32_t capture_to_send_ms;
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} video_pipeline_packet_metadata_t;
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typedef struct video_stage_logger {
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omni_file_logger_t file_logger;
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int enabled;
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uint64_t sample_mod;
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} video_stage_logger_t;
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typedef void (*video_pipeline_progress_fn)(void *context);
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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_Static_assert(sizeof(video_pipeline_packet_metadata_t) == 28, "video trailer metadata must be 28 bytes");
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#endif
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typedef struct video_pipeline_config {
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const char *camera_device;
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const char *server_addr;
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const char *relay_via;
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const char *bind_ip;
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const char *bind_device;
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const char *peer_id;
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const char *target_peer;
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int capture_width;
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int capture_height;
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int output_width;
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int output_height;
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int max_frames;
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int enable_timing_logs;
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int soft_backpressure_segments;
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int hard_backpressure_segments;
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int hard_backpressure_hold_ms;
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int frame_stall_reconnect_ms;
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kcp_session_stats_logger_t *stats_logger;
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video_stage_logger_t *stage_logger;
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int stats_interval_ms;
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video_pipeline_progress_fn progress_callback;
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void *progress_context;
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} video_pipeline_config_t;
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typedef struct video_pipeline_stats {
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pthread_mutex_t mutex;
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uint64_t frames_sent;
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uint64_t bytes_sent;
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uint64_t send_errors;
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uint64_t backpressure_drops;
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uint64_t backlog_resets;
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uint64_t last_frame_bytes;
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uint32_t last_backlog_segments;
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uint32_t last_capture_to_send_ms;
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double avg_capture_to_send_ms;
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int connected;
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char last_error[256];
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char last_backlog_reason[128];
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kcp_runtime_stats_t transport;
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} video_pipeline_stats_t;
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#define VIDEO_PIPELINE_RUN_RETRY_IMMEDIATE 2
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void video_pipeline_config_init(video_pipeline_config_t *config);
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void video_pipeline_config_load_env(video_pipeline_config_t *config);
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int video_pipeline_stats_init(video_pipeline_stats_t *stats);
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void video_pipeline_stats_destroy(video_pipeline_stats_t *stats);
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void video_pipeline_stats_snapshot(video_pipeline_stats_t *stats, video_pipeline_stats_t *out_stats);
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video_stage_logger_t *video_stage_logger_open_jsonl(const char *path, uint64_t sample_mod);
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void video_stage_logger_close(video_stage_logger_t *logger);
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int video_pipeline_run(const video_pipeline_config_t *config, video_pipeline_stats_t *stats, volatile sig_atomic_t *stop_requested);
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#ifdef __cplusplus
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}
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#endif
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#endif
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