diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2017-01-24 07:59:09 +0100 |
|---|---|---|
| committer | Andreas Eversberg <jolly@eversberg.eu> | 2017-02-18 21:01:06 +0100 |
| commit | 538a9591285bdc2604c5e05c06e4b2d776f4bdf9 (patch) | |
| tree | 0eb989f5e8cd8490b5a4d46f55a3e2fbfd227f75 /src/nmt | |
| parent | 23a42aeb2c96058e5450805a8ce2d1955e09abd5 (diff) | |
Indexing tables by casting index to unsigned integer only
Diffstat (limited to 'src/nmt')
| -rw-r--r-- | src/nmt/dsp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/nmt/dsp.c b/src/nmt/dsp.c index e3ff165..ac3018c 100644 --- a/src/nmt/dsp.c +++ b/src/nmt/dsp.c @@ -512,7 +512,7 @@ int fsk_render_frame(nmt_t *nmt, const char *frame, int length, int16_t *sample) for (i = 0; i < length; i++) { bit = (frame[i] == '1'); do { - *sample++ = dsp_tone_bit[polarity][bit][((uint8_t)phase) & 0xff]; + *sample++ = dsp_tone_bit[polarity][bit][(uint8_t)phase]; count++; phase += phaseshift; } while (phase < 256.0); @@ -586,7 +586,7 @@ static void super_encode(nmt_t *nmt, int16_t *samples, int length) for (i = 0; i < length; i++) { sample = *samples; - sample += dsp_sine_super[((uint8_t)phase) & 0xff]; + sample += dsp_sine_super[(uint8_t)phase]; if (sample > 32767) sample = 32767; else if (sample < -32767) @@ -610,7 +610,7 @@ static void dial_tone(nmt_t *nmt, int16_t *samples, int length) phase = nmt->dial_phase256; for (i = 0; i < length; i++) { - *samples++ = dsp_sine_dialtone[((uint8_t)phase) & 0xff]; + *samples++ = dsp_sine_dialtone[(uint8_t)phase]; phase += phaseshift; if (phase >= 256) phase -= 256; |