PapaTutuWawa/gpu-screen-recorder
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Add unique index to each audio input device name

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This commit is contained in:
dec05eba 2022-10-02 00:40:49 +02:00
parent f7606a144b
commit a1f7fedcb8
1 changed files with 4 additions and 1 deletions
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5
src/sound.cpp
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@ -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) {