Changeset 5553:a17285dc6fd6 in roaraudio for include

Timestamp:

07/05/12 16:12:28 (12 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

some random improvements to DTMF stuff

File:

• include/libroardsp/dtmf.h (modified) (2 diffs)

include/libroardsp/dtmf.h

@@ -41 +41 @@
 #define ROAR_DTMF_OPTIONS_NONE 0
 
-#define ROAR_DTMF_CHAR_DTMF(x) (((x) & 0xFF) + 0x0000)
-#define ROAR_DTMF_CHAR_ROAR(x) (((x) & 0xFF) + 0x0100)
-#define ROAR_DTMF_CHAR_BYTE(x) (((x) & 0xFF) + 0x0200)
+#define ROAR_DTMF_CHAR_DTMF(x) (((x) & 0x00FF) + 0x0000)
+#define ROAR_DTMF_CHAR_ROAR(x) (((x) & 0x00FF) + 0x0100)
+#define ROAR_DTMF_CHAR_BYTE(x) (((x) & 0x00FF) + 0x0200)
 
+#define ROAR_DTMF_CHAR_BREAK   ((uint16_t)0)
 #define ROAR_DTMF_CHAR_NOOP    ROAR_DTMF_CHAR_ROAR(0)
 #define ROAR_DTMF_CHAR_ESCAPE  ROAR_DTMF_CHAR_ROAR(27)
@@ -53 +54 @@
 int roar_dtmf_tone (int16_t * samples, const size_t len, const uint32_t rate, const int options, const uint16_t c);
 
+uint16_t roar_dtmf_freqs2char(const int options, float f0, float f1);
+
 #endif