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2023-11-13 Fred Gleason <fredg@paravelsystems.com>

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* Fixed a bug in caed(8) that could cause play-outs from different
	hosts to cross-talk into each other's outputs when using a shared
	caed(8) instance.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2023-11-13 14:51:09 -05:00
parent 8d9e5e8005
commit fb8228914f
9 changed files with 72 additions and 11 deletions
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6
cae/driver_alsa.h
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@@ -21,6 +21,8 @@
#ifndef DRIVER_ALSA_H
#define DRIVER_ALSA_H
#include <QMap>
#include <rdconfig.h>
#include <rdwavefile.h>
@@ -53,6 +55,8 @@ class DriverAlsa : public Driver
~DriverAlsa();
QString version() const;
bool initialize(unsigned *next_cardnum);
int inputPortQuantity(int card) const;
int outputPortQuantity(int card) const;
bool loadPlayback(int card,QString wavename,int *stream);
bool unloadPlayback(int card,int stream);
bool playbackPosition(int card,int stream,unsigned pos);
@@ -103,6 +107,8 @@ class DriverAlsa : public Driver
void WriteAlsaBuffer(int card,int stream,short *buffer,unsigned len);
void FillAlsaOutputStream(int card,int stream);
void AlsaClock();
QMap<int,int> alsa_input_port_quantities;
QMap<int,int> alsa_output_port_quantities;
struct alsa_format alsa_play_format[RD_MAX_CARDS];
struct alsa_format alsa_capture_format[RD_MAX_CARDS];
short alsa_input_volume_db[RD_MAX_CARDS][RD_MAX_STREAMS];