feat(png): Add ff_close_png function

1 files changed, 1 insertions, 0 deletions

diff --git a/include/tinyff/image/png.h b/include/tinyff/image/png.h
index 8ccc4e6..5119fb1 100644
--- a/include/tinyff/image/png.h
+++ b/include/tinyff/image/png.h
@@ -90,6 +90,7 @@ extern const ff_png_chunk_handler ff_png_chunk_handlers[];
 
 ff_result ff_png_isvalid(ff_ctx* ctx, ff_stream *stream);
 ff_result ff_open_png(ff_ctx* ctx, ff_stream *stream, ff_png_ctx **out_ctx, ff_flag require_valid);
+ff_result ff_close_png(ff_ctx* ctx, ff_png_ctx *png_ctx);
 
 ff_result ff_png_normalize(ff_ctx* ctx, ff_png_ctx *png_ctx, ff_image_ctx **out_data);