gtk: add tone viewer

1 files changed, 48 insertions, 0 deletions

diff --git a/tonedata/tonedata.h b/tonedata/tonedata.h
new file mode 100644
index 0000000..c8dd03c
--- /dev/null
+++ b/tonedata/tonedata.h
@@ -0,0 +1,48 @@
+#ifndef MYON_FMPLAYER_TONEDATA_H_INCLUDED
+#define MYON_FMPLAYER_TONEDATA_H_INCLUDED
+
+#include <stdint.h>
+
+struct fmplayer_tonedata {
+  struct fmplayer_tonedata_channel {
+    struct fmplayer_tonedata_slot {
+      uint8_t ar;
+      uint8_t dr;
+      uint8_t sr;
+      uint8_t rr;
+      uint8_t sl;
+      uint8_t tl;
+      uint8_t ks;
+      uint8_t ml;
+      uint8_t dt;
+      uint8_t ams;
+    } slot[4];
+    uint8_t fb;
+    uint8_t alg;
+  } ch[6];
+};
+
+struct opna;
+void tonedata_from_opna(
+  struct fmplayer_tonedata *tonedata,
+  const struct opna *opna
+);
+
+enum fmplayer_tonedata_format {
+  FMPLAYER_TONEDATA_FMT_PMD,
+  FMPLAYER_TONEDATA_FMT_FMP
+};
+
+enum {
+  FMPLAYER_TONEDATA_STR_SIZE = 0x100
+};
+void tonedata_ch_normalize_tl(struct fmplayer_tonedata_channel *ch);
+void tonedata_ch_string(
+  enum fmplayer_tonedata_format format,
+  char *buf,
+  const struct fmplayer_tonedata_channel *ch,
+  uint8_t tonenum
+);
+
+#endif // MYON_FMPLAYER_TONEDATA_H_INCLUDED
+