--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flac.h	Wed Mar 15 19:28:11 2023 -0700
@@ -0,0 +1,59 @@
+#ifndef FLAC_H_
+#define FLAC_H_
+
+#include <stdint.h>
+#include <stdio.h>
+
+typedef struct flac_file flac_file;
+
+typedef uint8_t (*flac_read_fun)(flac_file *f);
+typedef void (*flac_seek_fun)(flac_file *f, uint32_t offset, uint8_t relative);
+typedef uint32_t (*flac_tell_fun)(flac_file *f);
+
+typedef struct {
+	uint32_t allocated_samples;
+	int32_t *decoded;
+} flac_subframe;
+
+typedef struct {
+	uint64_t sample_number;
+	uint64_t offset;
+	uint16_t sample_count;
+} flac_seekpoint;
+
+struct flac_file {
+	uint64_t       total_samples;
+	uint64_t       frame_start_sample;
+	void           *read_data;
+	flac_read_fun  read_byte;
+	flac_seek_fun  seek;
+	flac_tell_fun  tell;
+	flac_subframe  *subframes;
+	flac_seekpoint *seekpoints;
+	uint32_t       num_seekpoints;
+	uint32_t       offset;
+	uint32_t       buffer_size;
+	uint32_t       first_frame_offset;
+
+	uint32_t       frame_sample_pos;
+
+	uint32_t       sample_rate;
+	uint32_t       frame_sample_rate;
+	uint32_t       frame_block_size;
+	uint8_t        bits_per_sample;
+	uint8_t        frame_bits_per_sample;
+	uint8_t        channels;
+	uint8_t        frame_channels;
+	uint8_t        frame_joint_stereo;
+	uint8_t        subframe_alloc;
+
+	uint8_t        cur_byte;
+	uint8_t        bits;
+};
+
+flac_file *flac_file_from_buffer(void *buffer, uint32_t size);
+flac_file *flac_file_from_file(FILE *file);
+uint8_t flac_get_sample(flac_file *f, int16_t *out, uint8_t desired_channels);
+void flac_seek(flac_file *f, uint64_t sample_number);
+
+#endif //FLAC_H_