mirrors/alsa-tools
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-tools.git synced 2026-02-21 01:40:16 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Thomas Charbonnel <thomas@undata.org>:

Browse source 
updated to version 1.4.
This commit is contained in:
Takashi Iwai 2003-11-03 19:10:38 +00:00
parent 6498fd396f
commit cd8875932e
39 changed files with 2859 additions and 579 deletions
Download patch file Download diff file Expand all files Collapse all files

9
hdspmixer/src/HDSPMixerMeter.cxx
View file

@ -32,6 +32,9 @@ HDSPMixerMeter::HDSPMixerMeter(int x, int y, bool not_output, HDSPMixerPeak *p):
fast_peak_level = 1000.0;
slow_peak_level = 1000.0;
max_level = 1000.0;
/* this is no more as simple :
H9652 cards do have both peak and rms data for outputs
*/
peak_rms = not_output;
}
@ -58,7 +61,7 @@ void HDSPMixerMeter::draw()
}
rms_height = new_rms_height;
if ((new_peak_height != peak_height || !fine_draw) && peak_rms) {
if ((new_peak_height != peak_height || !fine_draw) && (peak_rms || basew->cards[basew->current_card]->type == H9652)) {
if ((rms_height <= (peak_height - PEAK_HEIGHT)) || rms_height == 0) {
fl_push_clip(x(), y()+(METER_HEIGHT - peak_height), w(), PEAK_HEIGHT+1);
if (peak_rms) {
@ -162,7 +165,7 @@ void HDSPMixerMeter::update(int peak, int overs, int64 rms)
fr /= ((double)(1125899638407184.0)*(double)(8191.0));
fr = sqrt(fr);
if (!peak_rms) {
if (!peak_rms && (basew->cards[basew->current_card]->type != H9652)) {
new_rms_height = new_peak_height;
} else {
fr = -20 * log10(fr);
@ -175,7 +178,7 @@ void HDSPMixerMeter::update(int peak, int overs, int64 rms)
}
if (new_rms_height != rms_height || (new_peak_height != peak_height && peak_rms)) {
if (new_rms_height != rms_height || (new_peak_height != peak_height && (peak_rms || basew->cards[basew->current_card]->type == H9652))) {
/* FIXME: may not be SMP safe */
redraw();
}