[vlc-commits] dxva2: add logs about reference counters

[Steve Lhomme]

vlc/vlc-3.0 | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Tue Jan 16 13:45:11 2018 +0100| [919ce4c5f6519bc74e3dedd3739bd500e731127f] | committer: Jean-Baptiste Kempf

dxva2: add logs about reference counters

(cherry picked from commit 24482ce50b26b3e743ada71d159d8d12b2fceb9a)
Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc/vlc-3.0.git/?a=commit;h=919ce4c5f6519bc74e3dedd3739bd500e731127f
---

 modules/codec/avcodec/dxva2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/codec/avcodec/dxva2.c b/modules/codec/avcodec/dxva2.c
index 64d6f56500..029971c488 100644
--- a/modules/codec/avcodec/dxva2.c
+++ b/modules/codec/avcodec/dxva2.c
@@ -685,6 +685,7 @@ static int DxCreateVideoDecoder(vlc_va_t *va, int codec_id,
 
     /* Create the decoder */
     IDirectXVideoDecoder *decoder;
+    /* adds a reference on each decoder surface */
     if (FAILED(IDirectXVideoDecoderService_CreateVideoDecoder(sys->d3ddec,
                                                               &sys->input,
                                                               &dsc,
@@ -710,6 +711,7 @@ static void DxDestroyVideoDecoder(vlc_va_t *va)
     directx_sys_t *dx_sys = &va->sys->dx_sys;
     if (dx_sys->decoder)
     {
+        /* releases a reference on each decoder surface */
         IDirectXVideoDecoder_Release(dx_sys->decoder);
         dx_sys->decoder = NULL;
         for (unsigned i = 0; i < dx_sys->va_pool.surface_count; i++)