Merge commit '319424d25c53f82b87187ce03ed984d438f1bee6'

* commit '319424d25c53f82b87187ce03ed984d438f1bee6':
  vdpau: add helper for VDPAU to libav error codes conversion

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 24 insertions, 0 deletions

diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c
index 0dc5355262..18d09ae980 100644
--- a/libavcodec/vdpau.c
+++ b/libavcodec/vdpau.c
@@ -38,6 +38,30 @@
  * @{
  */
 
+static int vdpau_error(VdpStatus status)
+{
+    switch (status) {
+    case VDP_STATUS_OK:
+        return 0;
+    case VDP_STATUS_NO_IMPLEMENTATION:
+        return AVERROR(ENOSYS);
+    case VDP_STATUS_DISPLAY_PREEMPTED:
+        return AVERROR(EIO);
+    case VDP_STATUS_INVALID_HANDLE:
+        return AVERROR(EBADF);
+    case VDP_STATUS_INVALID_POINTER:
+        return AVERROR(EFAULT);
+    case VDP_STATUS_RESOURCES:
+        return AVERROR(ENOBUFS);
+    case VDP_STATUS_HANDLE_DEVICE_MISMATCH:
+        return AVERROR(EXDEV);
+    case VDP_STATUS_ERROR:
+        return AVERROR(EIO);
+    default:
+        return AVERROR(EINVAL);
+    }
+}
+
 AVVDPAUContext *av_alloc_vdpaucontext(void)
 {
     return av_vdpau_alloc_context();