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-rw-r--r--libmpv/opengl_cb.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/libmpv/opengl_cb.h b/libmpv/opengl_cb.h
index 0e679e5edf..225f44fd50 100644
--- a/libmpv/opengl_cb.h
+++ b/libmpv/opengl_cb.h
@@ -199,6 +199,18 @@ int mpv_opengl_cb_init_gl(mpv_opengl_cb_context *ctx, const char *exts,
int mpv_opengl_cb_render(mpv_opengl_cb_context *ctx, int fbo, int vp[4]);
/**
+ * Tell the renderer that a frame was flipped at the given time. This is
+ * optional, but can help the player to achieve better timing.
+ *
+ * If this is called while no video or no OpenGL is initialized, it is ignored.
+ *
+ * @param time The mpv time (using mpv_get_time_us()) at which the flip call
+ * returned. If 0 is passed, mpv_get_time_us() is used instead.
+ * @return error code
+ */
+int mpv_opengl_cb_report_flip(mpv_opengl_cb_context *ctx, int64_t time);
+
+/**
* Destroy the mpv OpenGL state.
*
* If video is still active (e.g. a file playing), video will be disabled