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-rw-r--r--src/lib/formats/tzx_cas.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/lib/formats/tzx_cas.cpp b/src/lib/formats/tzx_cas.cpp
index a4b2b30ed81..e1ced8175f0 100644
--- a/src/lib/formats/tzx_cas.cpp
+++ b/src/lib/formats/tzx_cas.cpp
@@ -27,11 +27,12 @@ TODO:
*/
+#include "tzx_cas.h"
+#include "imageutl.h"
+
#include <cassert>
+#include <cmath>
-#include "tzx_cas.h"
-#include "formats/imageutl.h"
-#include "emu.h"
#define TZX_WAV_FREQUENCY 44100
#define WAVE_LOW -0x5a9e
@@ -435,7 +436,7 @@ static int tzx_handle_generalized(int16_t **buffer, const uint8_t *bytes, int pa
const uint8_t *symtable = bytes;
const uint8_t *table2 = bytes + (2 * npd + 1)*asd;
- int NB = ceil(compute_log2(asd)); // number of bits needed to represent each symbol
+ int NB = std::ceil(compute_log2(asd)); // number of bits needed to represent each symbol
uint8_t stream_bit = 0;
uint32_t stream_byte = 0;