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-rw-r--r--libmpv/opengl_cb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libmpv/opengl_cb.h b/libmpv/opengl_cb.h
index 042a5a46aa..bf6dfb4136 100644
--- a/libmpv/opengl_cb.h
+++ b/libmpv/opengl_cb.h
@@ -191,7 +191,7 @@ int mpv_opengl_cb_init_gl(mpv_opengl_cb_context *ctx, const char *exts,
* image - the renderer will flip it before setting the viewport
* (typically you want to flip the image if you are rendering
* directly to the main framebuffer).
- * @return error code
+ * @return the number of left frames in the internal queue to be rendered
*/
int mpv_opengl_cb_render(mpv_opengl_cb_context *ctx, int fbo, int vp[4]);