Refactor nvfbc into abstract capture api

1 files changed, 25 insertions, 0 deletions

diff --git a/include/capture/capture.h b/include/capture/capture.h
new file mode 100644
index 0000000..9e23a23
--- /dev/null
+++ b/include/capture/capture.h
@@ -0,0 +1,25 @@
+#ifndef GSR_CAPTURE_CAPTURE_H
+#define GSR_CAPTURE_CAPTURE_H
+
+#include <stdbool.h>
+
+typedef struct AVFrame AVFrame;
+
+typedef struct gsr_capture gsr_capture;
+
+struct gsr_capture {
+    int (*start)(gsr_capture *cap);
+    void (*stop)(gsr_capture *cap);
+    int (*capture)(gsr_capture *cap, AVFrame *frame);
+    void (*destroy)(gsr_capture *cap);
+
+    void *priv;
+};
+
+int gsr_capture_start(gsr_capture *cap);
+void gsr_capture_stop(gsr_capture *cap);
+int gsr_capture_capture(gsr_capture *cap, AVFrame *frame);
+/* Calls |gsr_capture_stop| as well */
+void gsr_capture_destroy(gsr_capture *cap);
+
+#endif /* GSR_CAPTURE_CAPTURE_H */