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hdspmixer: Fix metering for non-MADI cards

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Currently, hdsp and hdspm use different ioctls. Consequently, the metering
is wrong. To avoid code duplication, use pointers to the corresponding
struct members.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adrian Knoth 2011-02-24 21:33:31 +01:00 • committed by Takashi Iwai
parent 97e96addff
commit 646eacb626
1 changed files with 44 additions and 19 deletions
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63
hdspmixer/src/HDSPMixerWindow.cxx
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@ -31,6 +31,9 @@ static void readregisters_cb(void *arg)
snd_hwdep_t *hw;
hdsp_peak_rms_t hdsp_peak_rms;
struct hdspm_peak_rms hdspm_peak_rms;
bool isMADI = false;
uint32_t *input_peaks, *playback_peaks, *output_peaks;
uint64_t *input_rms, *playback_rms, *output_rms;
HDSPMixerWindow *w = (HDSPMixerWindow *)arg;
@ -48,6 +51,7 @@ static void readregisters_cb(void *arg)
(HDSPeAIO == w->cards[w->current_card]->type) ||
(HDSP_AES == w->cards[w->current_card]->type) ||
(HDSPeRayDAT == w->cards[w->current_card]->type)) {
isMADI = true;
if ((err = snd_hwdep_ioctl(hw, SNDRV_HDSPM_IOCTL_GET_PEAK_RMS, (void *)&hdspm_peak_rms)) < 0) {
fprintf(stderr, "HwDep ioctl failed. Metering stopped\n");
snd_hwdep_close(hw);
@ -62,33 +66,54 @@ static void readregisters_cb(void *arg)
}
snd_hwdep_close(hw);
// check for speed change
if (hdspm_peak_rms.speed != w->cards[w->current_card]->speed_mode) {
w->cards[w->current_card]->setMode(hdspm_peak_rms.speed);
if (isMADI) {
// check for speed change
if (hdspm_peak_rms.speed != w->cards[w->current_card]->speed_mode) {
w->cards[w->current_card]->setMode(hdspm_peak_rms.speed);
}
input_peaks = hdspm_peak_rms.input_peaks;
playback_peaks = hdspm_peak_rms.playback_peaks;
output_peaks = hdspm_peak_rms.output_peaks;
input_rms = hdspm_peak_rms.input_rms;
playback_rms = hdspm_peak_rms.playback_rms;
output_rms = hdspm_peak_rms.output_rms;
} else {
/* speed changes on non-MADI are already handled via alsactl_cb and
* getSpeed(), but the metering structs differ.
*/
input_peaks = hdsp_peak_rms.input_peaks;
playback_peaks = hdsp_peak_rms.playback_peaks;
output_peaks = hdsp_peak_rms.output_peaks;
input_rms = hdsp_peak_rms.input_rms;
playback_rms = hdsp_peak_rms.playback_rms;
output_rms = hdsp_peak_rms.output_rms;
}
/* update the meter */
if (w->inputs->buttons->input) {
for (int i = 0; i < w->cards[w->current_card]->channels_input; ++i) {
w->inputs->strips[i]->meter->update(hdspm_peak_rms.input_peaks[(w->cards[w->current_card]->meter_map_input[i])] & 0xffffff00,
hdspm_peak_rms.input_peaks[(w->cards[w->current_card]->meter_map_input[i])] & 0xf,
hdspm_peak_rms.input_rms[(w->cards[w->current_card]->meter_map_input[i])]);
}
for (int i = 0; i < w->cards[w->current_card]->channels_input; ++i) {
w->inputs->strips[i]->meter->update(input_peaks[(w->cards[w->current_card]->meter_map_input[i])] & 0xffffff00,
input_peaks[(w->cards[w->current_card]->meter_map_input[i])] & 0xf,
input_rms[(w->cards[w->current_card]->meter_map_input[i])]);
}
}
if (w->inputs->buttons->playback) {
for (int i = 0; i < w->cards[w->current_card]->channels_playback; ++i) {
w->playbacks->strips[i]->meter->update(hdspm_peak_rms.playback_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xffffff00,
hdspm_peak_rms.playback_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xf,
hdspm_peak_rms.playback_rms[(w->cards[w->current_card]->meter_map_playback[i])]);
}
for (int i = 0; i < w->cards[w->current_card]->channels_playback; ++i) {
w->playbacks->strips[i]->meter->update(playback_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xffffff00,
playback_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xf,
playback_rms[(w->cards[w->current_card]->meter_map_playback[i])]);
}
}
if (w->inputs->buttons->output) {
for (int i = 0; i < w->cards[w->current_card]->channels_playback; ++i) {
w->outputs->strips[i]->meter->update(hdspm_peak_rms.output_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xffffff00,
hdspm_peak_rms.output_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xf,
hdspm_peak_rms.output_rms[(w->cards[w->current_card]->meter_map_playback[i])]);
}
for (int i = 0; i < w->cards[w->current_card]->channels_playback; ++i) {
w->outputs->strips[i]->meter->update(output_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xffffff00,
output_peaks[(w->cards[w->current_card]->meter_map_playback[i])] & 0xf,
output_rms[(w->cards[w->current_card]->meter_map_playback[i])]);
}
}
Fl::add_timeout(0.03, readregisters_cb, w);