1 files changed, 57 insertions, 0 deletions
diff --git a/video/out/hwdec/dmabuf_interop.h b/video/out/hwdec/dmabuf_interop.h
new file mode 100644
index 0000000000..3bf01a0fca
--- /dev/null
+++ b/video/out/hwdec/dmabuf_interop.h
@@ -0,0 +1,57 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <libavutil/hwcontext_drm.h>
+
+#include "video/out/gpu/hwdec.h"
+
+struct dmabuf_interop {
+    bool use_modifiers;
+    bool composed_layers;
+
+    bool (*interop_init)(struct ra_hwdec_mapper *mapper,
+                         const struct ra_imgfmt_desc *desc);
+    void (*interop_uninit)(const struct ra_hwdec_mapper *mapper);
+
+    bool (*interop_map)(struct ra_hwdec_mapper *mapper,
+                        struct dmabuf_interop *dmabuf_interop,
+                        bool probing);
+    void (*interop_unmap)(struct ra_hwdec_mapper *mapper);
+};
+
+struct dmabuf_interop_priv {
+    int num_planes;
+    struct mp_image layout;
+    struct ra_tex *tex[AV_DRM_MAX_PLANES];
+
+    AVDRMFrameDescriptor desc;
+    bool surface_acquired;
+
+    void *interop_mapper_priv;
+};
+
+typedef bool (*dmabuf_interop_init)(const struct ra_hwdec *hw,
+                                    struct dmabuf_interop *dmabuf_interop);
+
+bool dmabuf_interop_gl_init(const struct ra_hwdec *hw,
+                            struct dmabuf_interop *dmabuf_interop);
+bool dmabuf_interop_pl_init(const struct ra_hwdec *hw,
+                            struct dmabuf_interop *dmabuf_interop);
+bool dmabuf_interop_wl_init(const struct ra_hwdec *hw,
+                            struct dmabuf_interop *dmabuf_interop);