void sound_set_output_gain(device_t *device, int output, float gain)
{
sound_stream *stream;
int outputnum;
if (stream_device_output_to_stream_output(device, output, &stream, &outputnum))
stream_set_output_gain(stream, outputnum, gain);
}
void ay8910_set_volume(int chip,int channel,int volume)
{
ay8910_context *psg = sndti_token(SOUND_AY8910, chip);
int ch;
for (ch = 0; ch < psg->streams; ch++)
if (channel == ch || psg->streams == 1 || channel == ALL_8910_CHANNELS)
stream_set_output_gain(psg->channel, ch, volume / 100.0);
}
void AY8910_set_volume(int chip,int channel,int volume)
{
struct AY8910 *PSG = sndti_token(SOUND_AY8910, chip);
int ch;
for (ch = 0; ch < PSG->streams; ch++)
if (channel == ch || PSG->streams == 1 || channel == ALL_8910_CHANNELS)
stream_set_output_gain(PSG->Channel, ch, volume / 100.0);
}
void sample_set_volume(const device_config *device,int channel,float volume)
{
samples_info *info = get_safe_token(device);
sample_channel *chan;
assert( channel < info->numchannels );
chan = &info->channel[channel];
stream_set_output_gain(chan->stream, 0, volume);
}
void sample_set_volume_n(int num,int channel,float volume)
{
struct samples_info *info = sndti_token(SOUND_SAMPLES, num);
struct sample_channel *chan;
assert( channel < info->numchannels );
chan = &info->channel[channel];
stream_set_output_gain(chan->stream, 0, volume);
}
void sndti_set_output_gain(sound_type type, int index, int output, float gain)
{
int sndnum = sndti_to_sndnum(type, index);
if (sndnum < 0)
{
logerror("sndti_set_output_gain called for invalid sound type %d, index %d\n", type, index);
return;
}
if (output >= sound[sndnum].outputs)
{
logerror("sndti_set_output_gain called for invalid sound output %d (type %d, index %d)\n", output, type, index);
return;
}
stream_set_output_gain(sound[sndnum].output[output].stream, sound[sndnum].output[output].output, gain);
}
void MSM5205_set_volume(int num,int volume)
{
struct MSM5205Voice *voice = sndti_token(SOUND_MSM5205, num);
stream_set_output_gain(voice->stream,0,volume / 100.0);
}
void msm5205_set_volume(running_device *device,int volume)
{
msm5205_state *voice = get_safe_token(device);
stream_set_output_gain(voice->stream,0,volume / 100.0);
}