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ALSA: echomixer, fix vmixer GUI

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This patch fixes several bugs in the vmixer GUI and removes the "misc"
button from the main window when the card has no global controls.

Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Giuliano Pochini 2009-03-08 20:56:08 +01:00 • committed by Takashi Iwai
parent a29ee706ff
commit 8e2e19c8e8
1 changed files with 38 additions and 69 deletions
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93
echomixer/echomixer.c
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@ -129,38 +129,8 @@ struct mixel {
snd_ctl_t *ctlhandle;
#if __GNUC__ == 3 // gcc 2.x doesn't like unnamed unions inside structures
struct mixerControl_s {
union { // Currently selected channels
int vchannel;
int input;
};
union { // Number of channels
int vchannels;
int inputs;
};
int output, outputs;
int id;
GtkWidget *window;
GtkWidget *volume[ECHO_MAXAUDIOOUTPUTS];
GtkWidget *label[ECHO_MAXAUDIOOUTPUTS];
GtkObject *adj[ECHO_MAXAUDIOOUTPUTS];
GtkWidget *outsel[ECHO_MAXAUDIOOUTPUTS];
union {
GtkWidget *inpsel[ECHO_MAXAUDIOINPUTS];
GtkWidget *vchsel[ECHO_MAXAUDIOOUTPUTS];
};
struct mixel mixer[ECHO_MAXAUDIOOUTPUTS][ECHO_MAXAUDIOOUTPUTS];
} mixerControl, vmixerControl;
#else
struct mixerControl_s {
int vchannel;
int input;
int vchannels;
int inputs;
int input, inputs;
int output, outputs;
int id;
GtkWidget *window;
@ -173,9 +143,6 @@ struct mixerControl_s {
struct mixel mixer[ECHO_MAXAUDIOOUTPUTS][ECHO_MAXAUDIOOUTPUTS];
} mixerControl, vmixerControl;
#endif
struct VolumeControl_s {
int input, output; // Currently selected channels
int inputs, outputs;
@ -677,8 +644,8 @@ gint DrawMixer(gpointer unused) {
gdk_draw_rectangle(Mixpixmap, gc, TRUE, XCELLTOT*(mixerControl.output+1), YCELLTOT*mixerControl.input, XCELLTOT, Mixheight);
if (vmixerId) {
gdk_gc_set_foreground(gc, &Hilight2);
gdk_draw_rectangle(Mixpixmap, gc, TRUE, 0, YCELLTOT*(GMixerSection.VmixerFirst+vmixerControl.vchannel), XCELLTOT*(vmixerControl.output+1), YCELLTOT);
gdk_draw_rectangle(Mixpixmap, gc, TRUE, XCELLTOT*(vmixerControl.output+1), YCELLTOT*(GMixerSection.VmixerFirst+vmixerControl.vchannel), XCELLTOT, Mixheight);
gdk_draw_rectangle(Mixpixmap, gc, TRUE, 0, YCELLTOT*(GMixerSection.VmixerFirst+vmixerControl.input), XCELLTOT*(vmixerControl.output+1), YCELLTOT);
gdk_draw_rectangle(Mixpixmap, gc, TRUE, XCELLTOT*(vmixerControl.output+1), YCELLTOT*(GMixerSection.VmixerFirst+vmixerControl.input), XCELLTOT, Mixheight);
}
// Draw the grid
@ -720,7 +687,7 @@ gint DrawMixer(gpointer unused) {
// Draw vchannels levels and peaks (Vmixer cards only)
if (vmixerId) {
for (i=0; i<vmixerControl.vchannels; i++)
for (i=0; i<vmixerControl.inputs; i++)
DrawBar(0, i+GMixerSection.VmixerFirst, VirLevel[i], VirPeak[i], DONT_DRAW);
}
@ -739,7 +706,7 @@ gint DrawMixer(gpointer unused) {
// Draw vmixer elements (Vmixer cards only)
if (vmixerId) {
for (o=0; o<GMixerSection.Outputs; o++)
for (i=0; i<vmixerControl.vchannels; i++) {
for (i=0; i<vmixerControl.inputs; i++) {
dB=Add_dB(vmixerControl.mixer[o][i].Gain, VirLevel[i]);
DrawBar(o+1, i+GMixerSection.VmixerFirst, dB, DONT_DRAW, vmixerControl.mixer[o][i].Gain);
}
@ -945,7 +912,7 @@ static gint Gmixer_button_press(GtkWidget *widget, GdkEventButton *event) {
} else if (GMixerRow>=GMixerSection.VmixerFirst && GMixerRow<=GMixerSection.VmixerLast) {
if (GMixerColumn!=vmixerControl.output)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vmixerControl.outsel[GMixerColumn]), TRUE);
if (GMixerRow!=vmixerControl.vchannel)
if (GMixerRow!=vmixerControl.input)
gtk_widget_grab_focus(GTK_WIDGET(vmixerControl.volume[GMixerRow-GMixerSection.VmixerFirst]));
}
@ -967,13 +934,13 @@ static gint Gmixer_button_press(GtkWidget *widget, GdkEventButton *event) {
return TRUE;
// See the note above
if (GMixerRow<GMixerSection.Inputs) {
if (GMixerRow<GMixerSection.VmixerFirst) {
if (GMixerRow!=mixerControl.input)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mixerControl.inpsel[GMixerRow]), TRUE);
if (GMixerColumn!=mixerControl.output)
gtk_widget_grab_focus(GTK_WIDGET(mixerControl.volume[GMixerColumn]));
} else if (GMixerRow>=GMixerSection.VmixerFirst && GMixerRow<=GMixerSection.VmixerLast) {
if (GMixerRow!=vmixerControl.vchannel)
if (GMixerRow!=vmixerControl.input+GMixerSection.VmixerFirst)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vmixerControl.vchsel[GMixerRow-GMixerSection.VmixerFirst]), TRUE);
if (GMixerColumn!=vmixerControl.output)
gtk_widget_grab_focus(GTK_WIDGET(vmixerControl.volume[GMixerColumn]));
@ -1035,11 +1002,11 @@ static gint Gmixer_motion_notify(GtkWidget *widget, GdkEventMotion *event) {
gtk_adjustment_set_value(GTK_ADJUSTMENT(mixerControl.adj[mixerControl.output]), (gfloat)val);
#endif
} else if (GMixerRow>=GMixerSection.VmixerFirst && GMixerRow<=GMixerSection.VmixerLast) {
val=INVERT(vmixerControl.mixer[vmixerControl.output][vmixerControl.vchannel].Gain);
val=INVERT(vmixerControl.mixer[vmixerControl.output][vmixerControl.input].Gain);
val+=y-mouseY;
mouseY=y;
#ifdef REVERSE
gtk_adjustment_set_value(GTK_ADJUSTMENT(vmixerControl.adj[vmixerControl.vchannel]), (gfloat)val);
gtk_adjustment_set_value(GTK_ADJUSTMENT(vmixerControl.adj[vmixerControl.input]), (gfloat)val);
#else
gtk_adjustment_set_value(GTK_ADJUSTMENT(vmixerControl.adj[vmixerControl.output]), (gfloat)val);
#endif
@ -1259,7 +1226,7 @@ void Vmixer_volume_changed(GtkWidget *widget, gpointer ch) {
v=channel;
o=vmixerControl.output;
#else
v=vmixerControl.vchannel;
v=vmixerControl.input;
o=channel;
#endif
@ -1281,8 +1248,8 @@ void Vmixer_volume_changed(GtkWidget *widget, gpointer ch) {
void Vmixer_volume_clicked(GtkWidget *widget, gpointer ch) {
#ifdef REVERSE
vmixerControl.vchannel=(int)(long)ch;
UI_DEBUG(("Vmixer_volume_clicked vch=%d\n",vmixerControl.vchannel));
vmixerControl.input=(int)(long)ch;
UI_DEBUG(("Vmixer_volume_clicked vch=%d\n",vmixerControl.input));
#else
vmixerControl.output=(int)(long)ch;
UI_DEBUG(("Vmixer_volume_clicked out=%d\n",vmixerControl.output));
@ -1306,7 +1273,7 @@ void Vmixer_output_selector_clicked(GtkWidget *widget, gpointer ch) {
snd_ctl_elem_id_alloca(&id);
snd_ctl_elem_value_alloca(&control);
snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
for (c=vmixerControl.vchannels-1; c>=0; c--) {
for (c=vmixerControl.inputs-1; c>=0; c--) {
val=INVERT(vmixerControl.mixer[vmixerControl.output][c].Gain);
gtk_adjustment_set_value(GTK_ADJUSTMENT(vmixerControl.adj[c]), (gfloat)val);
}
@ -1319,16 +1286,16 @@ void Vmixer_vchannel_selector_clicked(GtkWidget *widget, gpointer ch) {
snd_ctl_elem_id_t *id;
snd_ctl_elem_value_t *control;
if (vmixerControl.vchannel==(int)(long)ch)
if (vmixerControl.input==(int)(long)ch)
return;
vmixerControl.vchannel=(int)(long)ch;
vmixerControl.input=(int)(long)ch;
UI_DEBUG(("Vmixer_selector_clicked vch=%d\n",vmixerControl.vchannel));
UI_DEBUG(("Vmixer_selector_clicked vch=%d\n",vmixerControl.input));
snd_ctl_elem_id_alloca(&id);
snd_ctl_elem_value_alloca(&control);
snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
for (c=vmixerControl.outputs-1; c>=0; c--) {
val=INVERT(vmixerControl.mixer[c][vmixerControl.vchannel].Gain);
val=INVERT(vmixerControl.mixer[c][vmixerControl.input].Gain);
gtk_adjustment_set_value(GTK_ADJUSTMENT(vmixerControl.adj[c]), (gfloat)val);
}
}
@ -1722,7 +1689,7 @@ int OpenControls(const char *card, const char *cardname) {
vmixerId=vmixerControl.id=numid;
CTLID_DEBUG(("First Vmixer id=%d\n", vmixerId));
vmixerControl.outputs=snd_ctl_elem_info_get_dimension(info, 0);
vmixerControl.vchannels=snd_ctl_elem_info_get_dimension(info, 1);
vmixerControl.inputs=snd_ctl_elem_info_get_dimension(info, 1);
}
} else if (!strcmp("PCM Playback Volume", snd_ctl_elem_id_get_name(id))) {
pcmoutId=pcmoutControl.id=numid;
@ -1808,7 +1775,7 @@ int OpenControls(const char *card, const char *cardname) {
#ifndef REAL
vmixerId=1000;
vmixerControl.vchannels=12;
vmixerControl.inputs=12;
vmixerControl.outputs=mixerControl.outputs=nLOut=10;
metersStreams=3;
metersNumber=16;
@ -1828,8 +1795,8 @@ printf("nIn=%d fdIn=%d nLOut=%d nPOut=%d fdOut=%d\n", nIn,fdIn,nLOut,nPOut, fdOu
printf("** Warning - Vmixer cards without LineOut volume control are not supported !\n");
if (vmixerId) {
if (vmixerControl.vchannels!=nPOut || vmixerControl.outputs!=nLOut) {
printf("** Error - vmixer/channels mismatch: vmp=%d npo=%d vmo=%d nlo=%d !!\n", vmixerControl.vchannels, nPOut, vmixerControl.outputs, nLOut);
if (vmixerControl.inputs!=nPOut || vmixerControl.outputs!=nLOut) {
printf("** Error - vmixer/channels mismatch: vmp=%d npo=%d vmo=%d nlo=%d !!\n", vmixerControl.inputs, nPOut, vmixerControl.outputs, nLOut);
return(1);
}
}
@ -1850,7 +1817,7 @@ printf("nIn=%d fdIn=%d nLOut=%d nPOut=%d fdOut=%d\n", nIn,fdIn,nLOut,nPOut, fdOu
if (vmixerId)
for (o=0, numid=vmixerId; o<vmixerControl.outputs; o++) {
for (i=0; i<vmixerControl.vchannels; i++) {
for (i=0; i<vmixerControl.inputs; i++) {
vmixerControl.mixer[o][i].id=numid++;
}
}
@ -1931,10 +1898,10 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
Mixerw_geom.st=NOPOS;
Vmixerw_geom.st=NOPOS;
VUwindow=GMwindow=0;
GMixerSection.Inputs=fdIn+2; // The correct value is set by Digital_mode_activate()
GMixerSection.Outputs=fdOut+2;
GMixerSection.Inputs=nIn; // The correct value is set by Digital_mode_activate()
GMixerSection.Outputs=nLOut;
GMixerSection.VmixerFirst=nIn;
GMixerSection.VmixerLast=nIn+vmixerControl.vchannels-1;
GMixerSection.VmixerLast=nIn+vmixerControl.inputs-1;
GMixerSection.LineOut=GMixerSection.VmixerLast+1;
// Read current mixer setting.
@ -2523,7 +2490,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
gtk_widget_show(hbox);
gtk_container_add(GTK_CONTAINER(frame), hbox);
for (i=0; i<vmixerControl.vchannels; i++) {
for (i=0; i<vmixerControl.inputs; i++) {
vbox=gtk_vbox_new(FALSE, 0);
gtk_widget_show(vbox);
gtk_container_add(GTK_CONTAINER(hbox), vbox);
@ -2582,7 +2549,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
gtk_container_add(GTK_CONTAINER(frame), vbsel);
bgroup=0;
for (i=0; i<vmixerControl.vchannels; i++) {
for (i=0; i<vmixerControl.inputs; i++) {
sprintf(str, "V%d", i);
if (i)
bgroup=gtk_radio_button_group(GTK_RADIO_BUTTON(vmixerControl.vchsel[i-1]));
@ -2626,7 +2593,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
gtk_box_pack_start(GTK_BOX(vbox), vmixerControl.label[i], FALSE, FALSE, 0);
}
gtk_widget_set_usize(GTK_WIDGET(vmixerControl.volume[0]), 0, 170); // Set minimum y size
vmixerControl.vchannel=-1;
vmixerControl.input=-1;
Vmixer_vchannel_selector_clicked(0, 0);
#endif
}
@ -2693,6 +2660,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
// Misc controls button
if (p4InId || p4OutId || phantomId || (dmodeId && ndmodes>1) || (clocksrcId && nclocksrc>1) || (spdifmodeId && nspdifmodes>1)) {
button=gtk_toggle_button_new_with_label("Misc");
gtk_widget_show(button);
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
@ -2700,6 +2668,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
Miscw_geom.toggler=button;
if (Miscw_geom.st==1)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
}
if (mixerId) {
// Graphical mixer button