[FFmpeg-cvslog] avutil/hwcontext_vaapi: move kernel_driver into CONFIG_LIBDRM

[Steven Liu]

ffmpeg | branch: master | Steven Liu <lq at chinaffmpeg.org> | Thu Jul 11 09:34:57 2019 +0800| [1498e39439202b7b28f516771a59bca90be7150f] | committer: Steven Liu

avutil/hwcontext_vaapi: move kernel_driver into CONFIG_LIBDRM

Reviewed-by: Zhong Li <zhong.li at intel.com>
Signed-off-by: Steven Liu <lq at onvideo.cn>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1498e39439202b7b28f516771a59bca90be7150f
---

 libavutil/hwcontext_vaapi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c
index 4227c3c090..cf117640f2 100644
--- a/libavutil/hwcontext_vaapi.c
+++ b/libavutil/hwcontext_vaapi.c
@@ -1514,10 +1514,12 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device,
                 break;
             }
         } else {
-            const AVDictionaryEntry *kernel_driver;
             char path[64];
             int n, max_devices = 8;
+#if CONFIG_LIBDRM
+            const AVDictionaryEntry *kernel_driver;
             kernel_driver = av_dict_get(opts, "kernel_driver", NULL, 0);
+#endif
             for (n = 0; n < max_devices; n++) {
                 snprintf(path, sizeof(path),
                          "/dev/dri/renderD%d", 128 + n);