codec: Add bit ordering tables from specs for HR,FR,EFR & AMR
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/include/osmocom/codec/codec.h b/include/osmocom/codec/codec.h
new file mode 100644
index 0000000..82013e5
--- /dev/null
+++ b/include/osmocom/codec/codec.h
@@ -0,0 +1,19 @@
+#ifndef _OSMOCOM_CODEC_H
+#define _OSMOCOM_CODEC_H
+
+#include <stdint.h>
+
+extern uint16_t gsm610_bitorder[]; /* FR */
+extern uint16_t gsm620_bitorder[]; /* HR */
+extern uint16_t gsm660_bitorder[]; /* EFR */
+
+extern uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */
+extern uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */
+extern uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */
+extern uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */
+extern uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */
+extern uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */
+extern uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */
+extern uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */
+
+#endif /* _OSMOCOM_CODEC_H */