1 files changed, 73 insertions, 0 deletions
diff --git a/video/vdpau.c b/video/vdpau.c
new file mode 100644
index 0000000000..697bda8447
--- /dev/null
+++ b/video/vdpau.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "vdpau.h"
+
+#include "video/img_format.h"
+
+// Check whether vdpau initialization and preemption status is ok and we can
+// proceed normally.
+bool mp_vdpau_status_ok(struct mp_vdpau_ctx *ctx)
+{
+    return ctx->status_ok(ctx);
+}
+
+struct mp_image *mp_vdpau_get_video_surface(struct mp_vdpau_ctx *ctx, int fmt,
+                                            VdpChromaType chroma, int w, int h)
+{
+    return ctx->get_video_surface(ctx, fmt, chroma, w, h);
+}
+
+bool mp_vdpau_get_format(int imgfmt, VdpChromaType *out_chroma_type,
+                         VdpYCbCrFormat *out_pixel_format)
+{
+    VdpChromaType chroma = VDP_CHROMA_TYPE_420;
+    VdpYCbCrFormat ycbcr = (VdpYCbCrFormat)-1;
+
+    switch (imgfmt) {
+    case IMGFMT_420P:
+        ycbcr = VDP_YCBCR_FORMAT_YV12;
+        break;
+    case IMGFMT_NV12:
+        ycbcr = VDP_YCBCR_FORMAT_NV12;
+        break;
+    case IMGFMT_YUYV:
+        ycbcr = VDP_YCBCR_FORMAT_YUYV;
+        chroma = VDP_CHROMA_TYPE_422;
+        break;
+    case IMGFMT_UYVY:
+        ycbcr = VDP_YCBCR_FORMAT_UYVY;
+        chroma = VDP_CHROMA_TYPE_422;
+        break;
+    case IMGFMT_VDPAU_MPEG1:
+    case IMGFMT_VDPAU_MPEG2:
+    case IMGFMT_VDPAU_H264:
+    case IMGFMT_VDPAU_WMV3:
+    case IMGFMT_VDPAU_VC1:
+    case IMGFMT_VDPAU_MPEG4:
+    case IMGFMT_VDPAU:
+        break;
+    default:
+        return false;
+    }
+
+    if (out_chroma_type)
+        *out_chroma_type = chroma;
+    if (out_pixel_format)
+        *out_pixel_format = ycbcr;
+    return true;
+}