mirror of
https://github.com/alsa-project/alsa-tools.git
synced 2025-10-29 05:40:25 -04:00
echomixer update 1/4
- Matrix mixer drawing code cleanup. - New feature: echomixer can load and restore the status of nominal level switches. Signed-off-by: Giuliano Pochini <pochini@shiny.it>
This commit is contained in:
Giuliano Pochini
Takashi Iwai
parent
a0e0a22611
commit
08916c0027
1 changed files with 125 additions and 143 deletions
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@ -16,7 +16,7 @@
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#define EM_VERSION "%s Echomixer v1.0.2"
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#define EM_VERSION "%s Echomixer v" VERSION
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/*******
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@ -75,8 +75,8 @@
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// REAL is for debugging only.
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#define REAL
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#define CTLID_DEBUG(x) printf x
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//#define CTLID_DEBUG(x)
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//#define CTLID_DEBUG(x) printf x
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#define CTLID_DEBUG(x)
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#define UI_DEBUG(x)
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//#define UI_DEBUG(x) printf x
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@ -92,6 +92,7 @@
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char card[64], cardId[16];
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char dmodeName[DIGITAL_MODES][64], clocksrcName[DIGITAL_MODES][64], spdifmodeName[DIGITAL_MODES][64];
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char NominalIn[ECHO_MAXAUDIOINPUTS], NominalOut[ECHO_MAXAUDIOOUTPUTS];
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int nLOut, nIn, fdIn, fdOut, nPOut, ClockMask;
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int ndmodes, nclocksrc, nspdifmodes;
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int GMixerRow, GMixerColumn, Gang;
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@ -102,6 +103,7 @@ int mouseY, mouseButton;
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int dmodeVal, clocksrcVal, spdifmodeVal;
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int VUwidth, VUheight, Mixwidth, Mixheight;
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#define DONT_DRAW (ECHOGAIN_MUTED-1)
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#define NOPOS 999999
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struct geometry {
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int st; // window status: 0 = hidden ; 1 = visible ; NOPOS = no stored setting
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@ -358,8 +360,8 @@ void GetVUmeters(int *InLevel, int *InPeak, int *OutLevel, int *OutPeak, int *Vi
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}
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#else
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for (i=0; i<nPOut; i++) {
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VirLevel[i]=-20;
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VirPeak[i]=-10;
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VirLevel[i]=i*5-100;
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VirPeak[i]=i*5-90;
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}
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#endif
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}
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@ -436,34 +438,6 @@ void SetSensitivity(int enable) {
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#endif // REVERSE
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// At startup this functions reads the current nominal levels and sets the switches accordingly.
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void InitNominalLevelGUI(int numid) {
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snd_ctl_elem_id_t *id;
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snd_ctl_elem_value_t *control;
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int err, i, n;
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GtkWidget **w;
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snd_ctl_elem_id_alloca(&id);
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snd_ctl_elem_value_alloca(&control);
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snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
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if (numid==p4InId) {
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snd_ctl_elem_id_set_numid(id, p4InId);
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n=fdIn;
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w=p4dbuIn;
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} else {
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snd_ctl_elem_id_set_numid(id, p4OutId);
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n=fdOut;
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w=p4dbuOut;
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}
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snd_ctl_elem_value_set_id(control, id);
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if ((err=snd_ctl_elem_read(ctlhandle, control))<0)
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printf("Control %s element read error: %s\n", card, snd_strerror(err));
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for (i=0; i<n; i++)
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w[i]), !snd_ctl_elem_value_get_integer(control, i)); // FALSE is +4 here
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}
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// At startup this functions reads if the dithering is enabled sets the button accordingly.
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void InitPhantomPowerGUI(int numid) {
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@ -505,6 +479,26 @@ void ReadControl(int *vol, int channels, int volId) {
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void ReadNominalLevels(char *NominalLevel, int numid) {
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snd_ctl_elem_id_t *id;
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snd_ctl_elem_value_t *control;
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int err, i, n;
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snd_ctl_elem_id_alloca(&id);
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snd_ctl_elem_value_alloca(&control);
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snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
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n=(numid==p4InId) ? fdIn : fdOut;
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snd_ctl_elem_id_set_numid(id, numid);
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snd_ctl_elem_value_set_id(control, id);
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if ((err=snd_ctl_elem_read(ctlhandle, control))<0)
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printf("Control %s element read error: %s\n", card, snd_strerror(err));
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for (i=0; i<n; i++)
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NominalLevel[i]=snd_ctl_elem_value_get_integer(control, i);
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}
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int SetMixerGain(struct mixel *mxl, int Gain) {
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snd_ctl_elem_id_t *id;
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snd_ctl_elem_value_t *control;
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@ -578,7 +572,7 @@ void GetChannels(void) {
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// Read what input clocks are valid and sets the pop-down menu accordingly
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// Read what input clocks are valid and (de)activate the pop-down menu items accordingly
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gint CheckInputs(gpointer unused) {
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int i;
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@ -590,6 +584,48 @@ gint CheckInputs(gpointer unused) {
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void DrawBar(int x, int y, int level, int peak, int gain) {
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GdkColor Bars={0x00FF00, 0, 0, 0};
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GdkColor Bars1={0x000000, 0, 0, 0};
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GdkColor Peak={0x1BABFF, 0, 0, 0};
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GdkColor Level={0xC0B000, 0, 0, 0};
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int db;
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x=XMETER+XCELLTOT*x;
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y=YCELLTOT*y+YCELLBORDER;
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if (level>ECHOGAIN_MUTED) {
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// Draw the "integer" part of the bar
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db=level>>2;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, x, y-db, GM_BARWIDTH, YCELLDIM+db);
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// Draw the antialiased part
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Bars1.pixel=(level&3) << (6 + 8); // 4 levels (256/4==64==2^6) of green (2^8)
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if (Bars1.pixel) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, x, y-db-1, GM_BARWIDTH, 1);
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}
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}
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// Draw the peak
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if (peak>ECHOGAIN_MUTED) {
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db=peak>>2;
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gdk_gc_set_foreground(gc, &Peak);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, x, y-db, GM_BARWIDTH, 1);
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}
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// Draw the mixer gain
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if (gain>=ECHOGAIN_MUTED) {
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db=gain>>2;
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gdk_gc_set_foreground(gc, &Level);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, x-XMETER+XVOLUME, y, 1, YCELLDIM);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, x-XMETER+XVOLUME-2, y-db, 5, 1);
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}
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}
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// Draw the matrix mixer
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gint DrawMixer(gpointer unused) {
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GdkRectangle update_rect;
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@ -597,18 +633,14 @@ gint DrawMixer(gpointer unused) {
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int InPeak[ECHO_MAXAUDIOINPUTS];
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int OutLevel[ECHO_MAXAUDIOOUTPUTS];
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int OutPeak[ECHO_MAXAUDIOOUTPUTS];
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int VirLevel[ECHO_MAXAUDIOOUTPUTS];//maxpipes
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int VirLevel[ECHO_MAXAUDIOOUTPUTS];
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int VirPeak[ECHO_MAXAUDIOOUTPUTS];
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static int InClip[ECHO_MAXAUDIOINPUTS];
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static int OutClip[ECHO_MAXAUDIOOUTPUTS];
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char str[8];
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int i, o, y, dB, db, inchannels, outchannels;
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int i, o, dB, inchannels, outchannels;
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GdkColor Grid={0x787878, 0, 0, 0};
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GdkColor Labels={0x9694C4, 0, 0, 0};
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GdkColor Bars={0x00FF00, 0, 0, 0};
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GdkColor Bars1={0x000000, 0, 0, 0};
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GdkColor Peak={0x1BABFF, 0, 0, 0};
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GdkColor Level={0xC0B000, 0, 0, 0};
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GdkColor Hilight={0x000078, 0, 0, 0};
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GdkColor Hilight2={0x600000, 0, 0, 0};
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@ -650,6 +682,7 @@ gint DrawMixer(gpointer unused) {
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}
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// Draw the grid
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gdk_gc_set_font(gc, fnt);
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// Horizontal lines and input channel labels
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for (i=0; i<GMixerSection.LineOut; i++) {
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@ -664,6 +697,7 @@ gint DrawMixer(gpointer unused) {
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gdk_gc_set_foreground(gc, &Labels);
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gdk_draw_string(Mixpixmap, fnt, gc, 1, YCELLTOT*i+(YCELLTOT/2)+4, str);
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}
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// Vertical lines and output channel labels
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for (o=0; o<nLOut; o++) {
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gdk_gc_set_foreground(gc, &Grid);
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@ -681,107 +715,32 @@ gint DrawMixer(gpointer unused) {
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, 0, YCELLTOT*(GMixerSection.LineOut+1)-1, Mixwidth, 1);
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// Draw input levels and peaks
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for (i=0; i<inchannels; i++) {
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y=YCELLTOT*i+YCELLBORDER;
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dB=InLevel[i];
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db=dB>>2;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, y-db, GM_BARWIDTH, YCELLDIM+db);
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if ((Bars1.pixel=(((dB&3)*0x40)<<8))) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, y-db-1, GM_BARWIDTH, 1);
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}
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}
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gdk_gc_set_foreground(gc, &Peak);
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for (i=0; i<inchannels; i++) {
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db=InPeak[i]>>2;
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, YCELLTOT*i+YCELLBORDER-db, GM_BARWIDTH, 1);
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}
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for (i=0; i<inchannels; i++)
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DrawBar(0, i, InLevel[i], InPeak[i], DONT_DRAW);
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// Draw vchannels levels and peaks (Vmixer cards only)
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if (vmixerId) {
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for (i=0; i<vmixerControl.vchannels; i++) {
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y=YCELLTOT*(i+GMixerSection.VmixerFirst)+YCELLBORDER;
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dB=VirLevel[i];
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db=dB>>2;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, y-db, GM_BARWIDTH, YCELLDIM+db);
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if ((Bars1.pixel=(((dB&3)*0x40)<<8))) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, y-db-1, GM_BARWIDTH, 1);
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}
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}
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gdk_gc_set_foreground(gc, &Peak);
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for (i=0; i<vmixerControl.vchannels; i++) {
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db=VirPeak[i]>>2;
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER, YCELLTOT*(i+GMixerSection.VmixerFirst)+YCELLBORDER-db, GM_BARWIDTH, 1);
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}
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for (i=0; i<vmixerControl.vchannels; i++)
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DrawBar(0, i+GMixerSection.VmixerFirst, VirLevel[i], VirPeak[i], DONT_DRAW);
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}
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// Draw output levels, peaks and volumes
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y=YCELLTOT*GMixerSection.LineOut+YCELLBORDER;
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for (o=0; o<outchannels; o++) {
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dB=OutLevel[o];
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db=dB>>2;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db, GM_BARWIDTH, YCELLDIM+db);
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if ((Bars1.pixel=(((dB&3)*0x40)<<8))) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db-1, GM_BARWIDTH, 1);
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}
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db=OutPeak[o]>>2;
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gdk_gc_set_foreground(gc, &Peak);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db, GM_BARWIDTH, 1);
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gdk_gc_set_foreground(gc, &Level);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME+XCELLTOT*(o+1), y, 1, YCELLDIM);
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db=lineoutControl.Gain[o]>>2;
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME-2+XCELLTOT*(o+1), y-db, 5, 1);
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}
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for (o=0; o<outchannels; o++)
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DrawBar(o+1, GMixerSection.LineOut, OutLevel[o], OutPeak[o], lineoutControl.Gain[o]);
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// Draw monitor mixer elements
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for (o=0; o<outchannels; o++) {
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for (i=0; i<inchannels; i++) {
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y=YCELLTOT*i+YCELLBORDER;
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dB=Add_dB(mixerControl.mixer[o][i].Gain, InLevel[i]);
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db=dB>>2;
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if (db<-YCELLDIM)
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db=-YCELLDIM;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db, GM_BARWIDTH, YCELLDIM+db);
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if (dB>-(YCELLDIM<<2))
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if ((Bars1.pixel=(((dB&3)*0x40)<<8))) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db-1, GM_BARWIDTH, 1);
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}
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gdk_gc_set_foreground(gc, &Level);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME+XCELLTOT*(o+1), y, 1, YCELLDIM);
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db=mixerControl.mixer[o][i].Gain>>2;
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME-2+XCELLTOT*(o+1), y-db, 5, 1);
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DrawBar(o+1, i, dB, DONT_DRAW, mixerControl.mixer[o][i].Gain);
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}
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}
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// Draw vmixer elements
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// Draw vmixer elements (Vmixer cards only)
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if (vmixerId) {
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for (o=0; o<outchannels; o++) {
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for (i=0; i<vmixerControl.vchannels; i++) {
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y=YCELLTOT*(i+GMixerSection.VmixerFirst)+YCELLBORDER;
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dB=Add_dB(vmixerControl.mixer[o][i].Gain, VirLevel[i]);
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db=dB>>2;
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if (db<-YCELLDIM)
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db=-YCELLDIM;
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gdk_gc_set_foreground(gc, &Bars);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db, GM_BARWIDTH, YCELLDIM+db);
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if (dB>-(YCELLDIM<<2))
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if ((Bars1.pixel=(((dB&3)*0x40)<<8))) {
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gdk_gc_set_foreground(gc, &Bars1);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XMETER+XCELLTOT*(o+1), y-db-1, GM_BARWIDTH, 1);
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}
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gdk_gc_set_foreground(gc, &Level);
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME+XCELLTOT*(o+1), y, 1, YCELLDIM);
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db=vmixerControl.mixer[o][i].Gain>>2;
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gdk_draw_rectangle(Mixpixmap, gc, TRUE, XVOLUME-2+XCELLTOT*(o+1), y-db, 5, 1);
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}
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}
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for (o=0; o<outchannels; o++)
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for (i=0; i<vmixerControl.vchannels; i++)
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DrawBar(o+1, i+GMixerSection.VmixerFirst, VirLevel[i], DONT_DRAW, vmixerControl.mixer[o][i].Gain);
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}
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gtk_widget_draw(Mixdarea, &update_rect);
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@ -797,7 +756,7 @@ gint DrawVUmeters(gpointer unused) {
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int InPeak[ECHO_MAXAUDIOINPUTS];
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int OutLevel[ECHO_MAXAUDIOOUTPUTS];
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int OutPeak[ECHO_MAXAUDIOOUTPUTS];
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int VirLevel[ECHO_MAXAUDIOOUTPUTS];//maxpipes
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int VirLevel[ECHO_MAXAUDIOOUTPUTS];
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int VirPeak[ECHO_MAXAUDIOOUTPUTS];
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static int InClip[ECHO_MAXAUDIOINPUTS];
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static int OutClip[ECHO_MAXAUDIOOUTPUTS];
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@ -1393,10 +1352,12 @@ void Nominal_level_toggled(GtkWidget *widget, gpointer ch) {
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if ((int)ch<ECHO_MAXAUDIOINPUTS) {
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channel=(int)ch;
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button=p4dbuIn;
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NominalIn[channel]=!val;
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snd_ctl_elem_id_set_numid(id, p4InId);
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} else {
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channel=(int)ch-ECHO_MAXAUDIOINPUTS;
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button=p4dbuOut;
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NominalOut[channel]=!val;
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snd_ctl_elem_id_set_numid(id, p4OutId);
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}
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snd_ctl_elem_value_set_id(control, id);
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@ -1497,7 +1458,7 @@ static gint VU_expose(GtkWidget *widget, GdkEventExpose *event) {
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// Create a new backing pixmap of the appropriate size
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static gint Gmixer_configure_event(GtkWidget *widget, GdkEventConfigure *event) {
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if (Mixpixmap)
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gdk_pixmap_unref(Mixpixmap);
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Mixpixmap=gdk_pixmap_new(widget->window, widget->allocation.width, widget->allocation.height, -1);
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@ -1971,6 +1932,9 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
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GMixerSection.VmixerFirst=nIn;
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GMixerSection.VmixerLast=nIn+vmixerControl.vchannels-1;
|
||||
GMixerSection.LineOut=GMixerSection.VmixerLast+1;
|
||||
memset(NominalIn, 0, sizeof(NominalIn));
|
||||
memset(NominalOut, 0, sizeof(NominalOut));
|
||||
|
||||
// Read current mixer setting.
|
||||
if (mixerId)
|
||||
ReadMixer(&mixerControl);
|
||||
|
|
@ -1982,6 +1946,10 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
ReadControl(lineinControl.Gain, nIn, lineinControl.id);
|
||||
if (lineoutId)
|
||||
ReadControl(lineoutControl.Gain, nLOut, lineoutId);
|
||||
if (p4InId)
|
||||
ReadNominalLevels(NominalIn, p4InId);
|
||||
if (p4OutId)
|
||||
ReadNominalLevels(NominalOut, p4OutId);
|
||||
|
||||
//@@ check the values
|
||||
if (load) {
|
||||
|
|
@ -2003,6 +1971,14 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
sscanf(str+7, "%d %d", &o, &n);
|
||||
if (o>=0 && o<nPOut)
|
||||
pcmoutControl.Gain[o]=n;
|
||||
} else if (!strncmp("NominalOut ", str, 11)) {
|
||||
sscanf(str+11, "%d %d", &o, &n);
|
||||
if (o>=0 && o<fdOut)
|
||||
NominalOut[o]=!!n;
|
||||
} else if (!strncmp("NominalIn ", str, 10)) {
|
||||
sscanf(str+10, "%d %d", &i, &n);
|
||||
if (i>=0 && i<fdIn)
|
||||
NominalIn[i]=!!n;
|
||||
} else if (!strncmp("Mixer ", str, 6)) {
|
||||
sscanf(str+6, "%d %d %d", &o, &i, &n);
|
||||
if (o>=0 && o<nLOut && i>=0 && i<nIn)
|
||||
|
|
@ -2074,8 +2050,8 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
gtk_box_pack_start(GTK_BOX(hbox), p4dbuIn[i], TRUE, FALSE, 1);
|
||||
gtk_widget_show(p4dbuIn[i]);
|
||||
gtk_signal_connect(GTK_OBJECT(p4dbuIn[i]), "toggled", GTK_SIGNAL_FUNC(Nominal_level_toggled), (gpointer)i);
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(p4dbuIn[i]), !NominalIn[i]);
|
||||
}
|
||||
InitNominalLevelGUI(p4InId);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -2094,8 +2070,8 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
gtk_box_pack_start(GTK_BOX(hbox), p4dbuOut[i], TRUE, FALSE, 1);
|
||||
gtk_widget_show(p4dbuOut[i]);
|
||||
gtk_signal_connect(GTK_OBJECT(p4dbuOut[i]), "toggled", GTK_SIGNAL_FUNC(Nominal_level_toggled), (gpointer)(i+ECHO_MAXAUDIOINPUTS));
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(p4dbuOut[i]), !NominalOut[i]);
|
||||
}
|
||||
InitNominalLevelGUI(p4OutId);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -2760,15 +2736,28 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
fprintf(f, "-- PcmOut <channel> <gain>\n");
|
||||
for (i=0; i<nPOut; i++)
|
||||
fprintf(f, "PcmOut %2d %d\n", i, pcmoutControl.Gain[i]);
|
||||
fprintf(f, "-- Mixer <output> <input> <gain>\n");
|
||||
for (o=0; o<nLOut; o++)
|
||||
for (i=0; i<nIn; i++)
|
||||
fprintf(f, "Mixer %2d %2d %d\n", o, i, mixerControl.mixer[o][i].Gain);
|
||||
fprintf(f, "-- Vmixer <output> <vchannel> <gain>\n");
|
||||
if (vmixerId)
|
||||
if (p4InId) {
|
||||
fprintf(f, "-- NominalIn <channel> <consumer level enabled>\n");
|
||||
for (i=0; i<fdIn; i++)
|
||||
fprintf(f, "NominalIn %2d %d\n", i, NominalIn[i]);
|
||||
}
|
||||
if (p4OutId) {
|
||||
fprintf(f, "-- NominalOut <channel> <consumer level enabled>\n");
|
||||
for (o=0; o<fdOut; o++)
|
||||
fprintf(f, "NominalOut %2d %d\n", o, NominalOut[o]);
|
||||
}
|
||||
if (mixerId) {
|
||||
fprintf(f, "-- Mixer <output> <input> <gain>\n");
|
||||
for (o=0; o<nLOut; o++)
|
||||
for (i=0; i<nIn; i++)
|
||||
fprintf(f, "Mixer %2d %2d %d\n", o, i, mixerControl.mixer[o][i].Gain);
|
||||
}
|
||||
if (vmixerId) {
|
||||
fprintf(f, "-- Vmixer <output> <vchannel> <gain>\n");
|
||||
for (o=0; o<nLOut; o++)
|
||||
for (i=0; i<nPOut; i++)
|
||||
fprintf(f, "Vmixer %2d %2d %d\n", o, i, vmixerControl.mixer[o][i].Gain);
|
||||
}
|
||||
fprintf(f, "-- xxWindow <x> <y> <width> <height> <visible>\n");
|
||||
fprintf(f, "MainWindow %d %d %d %d\n", Mainw_geom.x, Mainw_geom.y, Mainw_geom.w, Mainw_geom.h);
|
||||
if (VUwindow)
|
||||
|
|
@ -2826,10 +2815,3 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
|
|||
return(0);
|
||||
}
|
||||
|
||||
/*
|
||||
TODO:
|
||||
non controlla se c'è mixerId e forse altri
|
||||
controllare tutorial su GdkColor e tracciamento
|
||||
*/
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue