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sound/mea8000.h: initialize stuff (nw)

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Ivan Vangelista 2019-12-15 19:46:03 +01:00 committed by GitHub
parent aa42913273
commit 70e360f2fe
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1 changed files with 19 additions and 19 deletions
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38
src/devices/sound/mea8000.h
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@ -54,9 +54,9 @@ private:
double bw, last_bw; /* bandwidth, in Hz */
double output, last_output; /* filter state */
#else
uint16_t fm, last_fm;
uint16_t bw, last_bw;
int32_t output, last_output;
uint16_t fm = 0, last_fm = 0;
uint16_t bw = 0, last_bw = 0;
int32_t output = 0, last_output = 0;
#endif
};
@ -87,31 +87,31 @@ private:
devcb_write8 m_write_req;
/* state */
mea8000_state m_state; /* current state */
mea8000_state m_state = mea8000_state::STOPPED; /* current state */
uint8_t m_buf[4]; /* store 4 consecutive data to form a frame info */
uint8_t m_bufpos; /* new byte to write in frame info buffer */
uint8_t m_buf[4] = { 0, 0, 0, 0 }; /* store 4 consecutive data to form a frame info */
uint8_t m_bufpos = 0; /* new byte to write in frame info buffer */
uint8_t m_cont; /* if no data 0=stop 1=repeat last frame */
uint8_t m_roe; /* enable req output, now unimplemented */
uint8_t m_cont = 0; /* if no data 0=stop 1=repeat last frame */
uint8_t m_roe = 0; /* enable req output, now unimplemented */
uint16_t m_framelength; /* in samples */
uint16_t m_framepos; /* in samples */
uint16_t m_framelog; /* log2 of framelength */
uint16_t m_framelength = 0; /* in samples */
uint16_t m_framepos = 0; /* in samples */
uint16_t m_framelog = 0; /* log2 of framelength */
int16_t m_lastsample, m_sample; /* output samples are interpolated */
int16_t m_lastsample = 0, m_sample = 0; /* output samples are interpolated */
uint32_t m_phi; /* absolute phase for frequency / noise generator */
uint32_t m_phi = 0; /* absolute phase for frequency / noise generator */
filter_t m_f[4]; /* filters */
uint16_t m_last_ampl, m_ampl; /* amplitude * 1000 */
uint16_t m_last_pitch, m_pitch; /* pitch of sawtooth signal, in Hz */
uint8_t m_noise;
uint16_t m_last_ampl = 0, m_ampl = 0; /* amplitude * 1000 */
uint16_t m_last_pitch = 0, m_pitch = 0; /* pitch of sawtooth signal, in Hz */
uint8_t m_noise = 0;
emu_timer *m_timer;
sound_stream * m_stream;
stream_sample_t m_output;
emu_timer *m_timer = nullptr;
sound_stream * m_stream = nullptr;
stream_sample_t m_output = 0;
int m_cos_table[TABLE_LEN]; /* fm => cos coefficient */
int m_exp_table[TABLE_LEN]; /* bw => exp coefficient */