1 files changed, 32 insertions, 0 deletions
diff --git a/player/lavfi.h b/player/lavfi.h
new file mode 100644
index 0000000000..d39ecb0219
--- /dev/null
+++ b/player/lavfi.h
@@ -0,0 +1,32 @@
+#ifndef MP_LAVFI
+#define MP_LAVFI
+
+struct mp_log;
+struct lavfi;
+struct lavfi_pad;
+struct mp_image;
+struct mp_audio;
+
+enum lavfi_direction {
+    LAVFI_IN = 1,
+    LAVFI_OUT,
+};
+
+struct lavfi *lavfi_create(struct mp_log *log, char *graph_string);
+void lavfi_destroy(struct lavfi *c);
+struct lavfi_pad *lavfi_find_pad(struct lavfi *c, char *name);
+enum lavfi_direction lavfi_pad_direction(struct lavfi_pad *pad);
+enum stream_type lavfi_pad_type(struct lavfi_pad *pad);
+void lavfi_set_connected(struct lavfi_pad *pad, bool connected);
+bool lavfi_get_connected(struct lavfi_pad *pad);
+bool lavfi_process(struct lavfi *c);
+bool lavfi_has_failed(struct lavfi *c);
+void lavfi_seek_reset(struct lavfi *c);
+int lavfi_request_frame_a(struct lavfi_pad *pad, struct mp_audio **out_aframe);
+int lavfi_request_frame_v(struct lavfi_pad *pad, struct mp_image **out_vframe);
+bool lavfi_needs_input(struct lavfi_pad *pad);
+void lavfi_send_status(struct lavfi_pad *pad, int status);
+void lavfi_send_frame_a(struct lavfi_pad *pad, struct mp_audio *aframe);
+void lavfi_send_frame_v(struct lavfi_pad *pad, struct mp_image *vframe);
+
+#endif