Initial audio capturing via virtual pipewire sink

1 files changed, 36 insertions, 0 deletions

diff --git a/audio.h b/audio.h
new file mode 100644
index 0000000..377a62f
--- /dev/null
+++ b/audio.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2024 Mikhail Burakov. This file is part of streamer.
+ *
+ * streamer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * streamer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with streamer.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef STREAMER_AUDIO_H_
+#define STREAMER_AUDIO_H_
+
+#include <stdbool.h>
+#include <stddef.h>
+
+struct AudioContext;
+
+struct AudioContextCallbacks {
+  void (*OnAudioReady)(void* user, const void* buffer, size_t size);
+};
+
+struct AudioContext* AudioContextCreate(
+    const struct AudioContextCallbacks* callbacks, void* user);
+int AudioContextGetEventsFd(struct AudioContext* audio_context);
+bool AudioContextProcessEvents(struct AudioContext* audio_context);
+void AudioContextDestroy(struct AudioContext* audio_context);
+
+#endif  // STREAMER_AUDIO_H_