--info: output if app audio is supported (if compiled with it and pipewire server)

2 files changed, 10 insertions, 6 deletions

diff --git a/include/sound.hpp b/include/sound.hpp
index 018ff4a..048246b 100644
--- a/include/sound.hpp
+++ b/include/sound.hpp
@@ -42,10 +42,6 @@ struct AudioDevices {
     std::vector<AudioInput> audio_inputs;
 };
 
-struct ApplicationAudio {
-    std::string name;
-};
-
 struct MergedAudioInputs {
     std::vector<AudioInput> audio_inputs;
     AudioInputType type = AudioInputType::DEVICE;
@@ -78,6 +74,5 @@ void sound_device_close(SoundDevice *device);
 int sound_device_read_next_chunk(SoundDevice *device, void **buffer, double timeout_sec, double *latency_seconds);
 
 AudioDevices get_pulseaudio_inputs();
-std::vector<ApplicationAudio> get_pulseaudio_applications();
 
 #endif /* GPU_SCREEN_RECORDER_H */
diff --git a/src/main.cpp b/src/main.cpp
index f987f0e..56687cf 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1124,7 +1124,7 @@ static void usage_full() {
     fprintf(stderr, "        It's possible to use an application name that is not listed in --list-application-audio, for example when trying to record audio from an application that hasn't started yet.\n");
     fprintf(stderr, "\n");
     fprintf(stderr, "  -aai  Record audio from all applications except the ones specified with this option (case-insensitive). Can be specified multiple times.\n");
-    fprintf(stderr, "        Each time this is specified a new audio track is added that records all applications except the ones specified.\n");
+    fprintf(stderr, "        Each time this is specified a new audio track is added that records audio from all applications except the ones specified.\n");
     fprintf(stderr, "        Multiple application audio can be merged into one audio track by using \"|\" as a separator into one -a argument, for example: -a \"firefox|csgo\".\n");
     fprintf(stderr, "        If the application name is an empty string then the argument is ignored.\n");
     fprintf(stderr, "        Optional, no application audio is added by default.\n");
@@ -1899,6 +1899,15 @@ static void disable_prime_run() {
 
 static void list_system_info(bool wayland) {
     printf("display_server|%s\n", wayland ? "wayland" : "x11");
+    bool supports_app_audio = false;
+#ifdef GSR_APP_AUDIO
+    gsr_pipewire_audio audio;
+    if(gsr_pipewire_audio_init(&audio)) {
+        supports_app_audio = true;
+        gsr_pipewire_audio_deinit(&audio);
+    }
+#endif
+    printf("supports_app_audio|%s\n", supports_app_audio ? "yes" : "no");
 }
 
 static void list_gpu_info(gsr_egl *egl) {