smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-09 16:24:57 +01:00
Code Issues Projects Releases Wiki Activity

Launch pavucontrol as PA's control app

Browse source
This commit is contained in:
Robin Gareus 2019-07-26 04:43:56 +02:00
parent 7cf68eaf72
commit b759fb883e
No known key found for this signature in database
GPG key ID: A090BCE02CF57F04
2 changed files with 29 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

27
libs/backends/pulseaudio/pulseaudio_backend.cc
View file

@ -22,11 +22,14 @@
#include <stdlib.h>
#include <sys/mman.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <glibmm.h>
#include "pbd/compose.h"
#include "pbd/error.h"
#include "pbd/file_utils.h"
#include "pbd/pthread_utils.h"
#include "ardour/port_manager.h"
@ -521,6 +524,30 @@ PulseAudioBackend::midi_option () const
return get_standard_device_name (DeviceNone);
}
/* External control app */
std::string
PulseAudioBackend::control_app_name () const
{
std::string ignored;
if (PBD::find_file (PBD::Searchpath (Glib::getenv("PATH")), X_("pavucontrol"), ignored)) {
return "pavucontrol";
}
return "";
}
void
PulseAudioBackend::launch_control_app ()
{
#ifdef NO_VFORK
(void) system ("pavucontrol");
#else
if (::vfork () == 0) {
::execlp ("pavucontrol", "pavucontrol", (char*)NULL);
exit (EXIT_SUCCESS);
}
#endif
}
/* State Control */
static void*