From b5b3aadf40b5a94d79b4ec3f1d3a1892eba01f6a Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 29 Apr 2017 15:09:26 +0200
Subject: [PATCH] vdpau, vaapi: unref libavutil device ref

It's a simple memory leak. (The API objects were destroyed anyway.)
---
 video/vaapi.c | 2 ++
 video/vdpau.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/video/vaapi.c b/video/vaapi.c
index 171ccdfcbd..76a197cca2 100644
--- a/video/vaapi.c
+++ b/video/vaapi.c
@@ -224,6 +224,8 @@ error:
 void va_destroy(struct mp_vaapi_ctx *ctx)
 {
     if (ctx) {
+        av_buffer_unref(&ctx->av_device_ref);
+
         if (ctx->display)
             vaTerminate(ctx->display);
 
diff --git a/video/vdpau.c b/video/vdpau.c
index 8895053249..fa79e9bc67 100644
--- a/video/vdpau.c
+++ b/video/vdpau.c
@@ -481,6 +481,8 @@ void mp_vdpau_destroy(struct mp_vdpau_ctx *ctx)
         CHECK_VDP_WARNING(ctx, "Error when calling vdp_output_surface_destroy");
     }
 
+    av_buffer_unref(&ctx->av_device_ref);
+
     if (ctx->preemption_obj != VDP_INVALID_HANDLE) {
         vdp_st = vdp->output_surface_destroy(ctx->preemption_obj);
         CHECK_VDP_WARNING(ctx, "Error when calling vdp_output_surface_destroy");