1 files changed, 55 insertions, 0 deletions
diff --git a/video/vdpau.h b/video/vdpau.h
new file mode 100644
index 0000000000..c8a7288b66
--- /dev/null
+++ b/video/vdpau.h
@@ -0,0 +1,55 @@
+#ifndef MPV_VDPAU_H
+#define MPV_VDPAU_H
+
+#include <stdbool.h>
+#include <inttypes.h>
+
+#include <vdpau/vdpau.h>
+#include <vdpau/vdpau_x11.h>
+
+#include "core/mp_msg.h"
+
+#define CHECK_ST_ERROR(message) \
+    do { \
+        if (vdp_st != VDP_STATUS_OK) { \
+            mp_msg(MSGT_VO, MSGL_ERR, "[vdpau] %s: %s\n", \
+                   message, vdp->get_error_string(vdp_st)); \
+            return -1; \
+        } \
+    } while (0)
+
+#define CHECK_ST_WARNING(message) \
+    do { \
+        if (vdp_st != VDP_STATUS_OK) \
+            mp_msg(MSGT_VO, MSGL_WARN, "[vdpau] %s: %s\n", \
+                   message, vdp->get_error_string(vdp_st)); \
+    } while (0)
+
+struct vdp_functions {
+#define VDP_FUNCTION(vdp_type, _, mp_name) vdp_type *mp_name;
+#include "video/out/vdpau_template.c"
+#undef VDP_FUNCTION
+};
+
+// Shared state. Objects created from different VdpDevices are often (always?)
+// incompatible to each other, so all code must use a shared VdpDevice.
+struct mp_vdpau_ctx {
+    struct vdp_functions *vdp;
+    VdpDevice vdp_device;
+    bool is_preempted;                  // set to true during unavailability
+    uint64_t preemption_counter;        // incremented after _restoring_
+    bool (*status_ok)(struct mp_vdpau_ctx *ctx);
+    struct mp_image *(*get_video_surface)(struct mp_vdpau_ctx *ctx, int fmt,
+                                          VdpChromaType chroma, int w, int h);
+    void *priv; // for VO
+};
+
+bool mp_vdpau_status_ok(struct mp_vdpau_ctx *ctx);
+
+struct mp_image *mp_vdpau_get_video_surface(struct mp_vdpau_ctx *ctx, int fmt,
+                                            VdpChromaType chroma, int w, int h);
+
+bool mp_vdpau_get_format(int imgfmt, VdpChromaType *out_chroma_type,
+                         VdpYCbCrFormat *out_pixel_format);
+
+#endif