From b39a63d4d49819bc4e94e82515539e53369f4196 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development
Date: Sun, 2 Jan 2022 16:35:52 -0500
Subject: Initial commit of src/riff.c

---
 include/xas/riff.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 include/xas/riff.h

(limited to 'include')

diff --git a/include/xas/riff.h b/include/xas/riff.h
new file mode 100644
index 0000000..6dc2d8d
--- /dev/null
+++ b/include/xas/riff.h
@@ -0,0 +1,47 @@
+#ifndef _XAS_RIFF_H
+#define _XAS_RIFF_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+typedef struct _xas_riff_chunk {
+    char id[4];
+    uint32_t size;
+} xas_riff_chunk;
+
+typedef struct _xas_riff_main_chunk {
+    xas_riff_chunk header;
+    char type[4];
+} xas_riff_main_chunk;
+
+typedef struct _xas_riff_wave_format_chunk {
+    xas_riff_chunk header;
+
+    uint16_t type,
+             channels;
+
+    uint32_t sample_rate,
+             byte_rate;
+
+    uint16_t sample_size,
+             sample_size_bits;
+} xas_riff_wave_chunk;
+
+typedef struct _xas_riff_wave_header {
+    xas_riff_main_chunk riff;
+    xas_riff_wave_chunk wave;
+    xas_riff_chunk data;
+} xas_riff_wave_header;
+
+typedef struct _xas_riff {
+    int fd;
+    size_t size;
+} xas_riff;
+
+xas_riff *xas_riff_open_file(const char *path, int flags);
+
+int xas_riff_close(xas_riff *riff);
+
+ssize_t xas_riff_write(xas_riff *riff, void *data, size_t len);
+
+#endif /* _XAS_RIFF_H */
-- 
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