void llander_sh_update(void)
{
if (Machine->sample_rate == 0) return;
if (sample_pos < buffer_len)
llander_process (sample_buffer, sample_pos, buffer_len - sample_pos);
sample_pos = 0;
mixer_play_streamed_sample_16(channel,sample_buffer,2*buffer_len,emulation_rate);
}
void tia_sh_update (void)
{
int buflen;
if (Machine->sample_rate == 0) return;
buflen = mixer_samples_this_frame();
if (sample_pos < buflen)
Tia_process (buffer + sample_pos, buflen - sample_pos);
sample_pos = 0;
mixer_play_streamed_sample_16(channel,buffer,2*buflen,Machine->sample_rate);
}
void streams_sh_update(void)
{
int channel,i;
if (Machine->sample_rate == 0) return;
/* update all the output buffers */
for (channel = 0;channel < MIXER_MAX_CHANNELS;channel += stream_joined_channels[channel])
{
if (stream_buffer[channel])
{
int newpos;
int buflen;
newpos = SAMPLES_THIS_FRAME(channel);
buflen = newpos - stream_buffer_pos[channel];
if (stream_joined_channels[channel] > 1)
{
INT16 *buf[MIXER_MAX_CHANNELS];
if (buflen > 0)
{
for (i = 0;i < stream_joined_channels[channel];i++)
buf[i] = stream_buffer[channel+i] + stream_buffer_pos[channel+i];
(*stream_callback_multi[channel])(stream_param[channel],buf,buflen);
}
for (i = 0;i < stream_joined_channels[channel];i++)
stream_buffer_pos[channel+i] = 0;
for (i = 0;i < stream_joined_channels[channel];i++)
apply_RC_filter(channel+i,stream_buffer[channel+i],buflen,stream_sample_rate[channel+i]);
}
else
{
if (buflen > 0)
{
INT16 *buf;
buf = stream_buffer[channel] + stream_buffer_pos[channel];
(*stream_callback[channel])(stream_param[channel],buf,buflen);
}
stream_buffer_pos[channel] = 0;
apply_RC_filter(channel,stream_buffer[channel],buflen,stream_sample_rate[channel]);
}
}
}
for (channel = 0;channel < MIXER_MAX_CHANNELS;channel += stream_joined_channels[channel])
{
if (stream_buffer[channel])
{
for (i = 0;i < stream_joined_channels[channel];i++)
mixer_play_streamed_sample_16(channel+i,
stream_buffer[channel+i],sizeof(INT16)*SAMPLES_THIS_FRAME(channel+i),
stream_sample_rate[channel]);
}
}
}
