From a1f7fedcb8ef87787b19c9eac86e8394b27ad3e5 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 2 Oct 2022 00:40:49 +0200
Subject: Add unique index to each audio input device name
---
src/sound.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/sound.cpp b/src/sound.cpp
index 0fd1333..fc3bf97 100644
--- a/src/sound.cpp
+++ b/src/sound.cpp
@@ -257,6 +257,8 @@ static int pa_sound_device_read(pa_handle *p) {
return success ? 0 : -1;
}
+static uint32_t sound_device_index = 0;
+
int sound_device_get_by_name(SoundDevice *device, const char *name, unsigned int num_channels, unsigned int period_frame_size) {
pa_sample_spec ss;
ss.format = PA_SAMPLE_S16LE;
@@ -273,7 +275,8 @@ int sound_device_get_by_name(SoundDevice *device, const char *name, unsigned int
// We want a unique stream name for every device which allows each input to be a different box in pipewire graph software
char stream_name[1024];
- snprintf(stream_name, sizeof(stream_name), "gpu-screen-recorder-%s", name);
+ snprintf(stream_name, sizeof(stream_name), "gpu-screen-recorder-%u-%s", sound_device_index, name);
+ ++sound_device_index;
pa_handle *handle = pa_sound_device_new(nullptr, stream_name, name, stream_name, &ss, &buffer_attr, &error);
if(!handle) {
--
cgit v1.2.3-70-g09d2