Add Cubeb log callback

RPCS3 · Jan 5, 2025 · 55117f5 · 55117f5
1 parent c9d39ce
commit 55117f5
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/rpcs3/Emu/Audio/Cubeb/CubebBackend.cpp b/rpcs3/Emu/Audio/Cubeb/CubebBackend.cpp
@@ -1,6 +1,7 @@
 #include "Emu/Audio/Cubeb/CubebBackend.h"
 
 #include <algorithm>
+#include <cstdarg>
 #include "util/logs.hpp"
 #include "Emu/Audio/audio_device_enumerator.h"
 
@@ -38,6 +39,8 @@ CubebBackend::CubebBackend()
 		m_dev_collection_cb_enabled = true;
 	}
 
+	cubeb_set_log_callback(CUBEB_LOG_NORMAL, log_cb);
+
 	Cubeb.notice("Using backend %s", cubeb_get_backend_id(ctx));
 
 	std::lock_guard cb_lock{m_state_cb_mutex};
@@ -568,3 +571,15 @@ void CubebBackend::device_collection_changed_cb(cubeb* context, void* user_ptr)
 		cubeb->m_state_callback(AudioStateEvent::DEFAULT_DEVICE_MAYBE_CHANGED);
 	}
 }
+
+void CubebBackend::log_cb(const char* fmt, ...)
+{
+	char buf[256] = "Cubeb log msg: ";
+	static constexpr size_t prefix_size = sizeof("Cubeb log msg: ") - 1;
+
+	va_list va;
+	va_start(va, fmt);
+	vsnprintf(buf + prefix_size, sizeof(buf) - prefix_size, fmt, va);
+	va_end(va);
+	Cubeb.notice(buf);
+}
diff --git a/rpcs3/Emu/Audio/Cubeb/CubebBackend.h b/rpcs3/Emu/Audio/Cubeb/CubebBackend.h
@@ -53,6 +53,7 @@ class CubebBackend final : public AudioBackend
 	static long data_cb(cubeb_stream* stream, void* user_ptr, void const* input_buffer, void* output_buffer, long nframes);
 	static void state_cb(cubeb_stream* stream, void* user_ptr, cubeb_state state);
 	static void device_collection_changed_cb(cubeb* context, void* user_ptr);
+	static void log_cb(const char *fmt, ...);
 
 	struct device_handle
 	{