ffmpeg_encoder.h

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#pragma once
#include <stdint.h>
#include <ascii-chat/asciichat_errno.h>
 
typedef struct ffmpeg_encoder_s ffmpeg_encoder_t;

asciichat_error_t ffmpeg_encoder_create(const char *output_path, int width_px, int height_px, int fps,
                                        ffmpeg_encoder_t **out);

asciichat_error_t ffmpeg_encoder_create_scaled(const char *output_path, int source_width, int source_height,
                                               int width_px, int height_px, int fps, ffmpeg_encoder_t **out);

asciichat_error_t ffmpeg_encoder_write_frame(ffmpeg_encoder_t *enc, const uint8_t *rgb, int pitch,
                                             uint64_t captured_ns);

asciichat_error_t ffmpeg_encoder_write_audio(ffmpeg_encoder_t *enc, const float *samples, int num_samples);

void ffmpeg_encoder_set_snapshot_actual_duration(ffmpeg_encoder_t *enc, double actual_duration_sec);

asciichat_error_t ffmpeg_encoder_destroy(ffmpeg_encoder_t *enc);
 
void ffmpeg_encoder_set_live_timing(ffmpeg_encoder_t *enc);