qsvenc: Allow use of hw_device_ctx to make the internal session

(cherry picked from commit 3d197514e6)
8 years ago · 28aedeed19
parent 8aa3c2df1a
commit 28aedeed19
1 changed files with 7 additions and 0 deletions
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@ -699,6 +699,13 @@ static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
            return ret;
        }

+        q->session = q->internal_session;
+    } else if (avctx->hw_device_ctx) {
+        ret = ff_qsv_init_session_device(avctx, &q->internal_session,
+                                         avctx->hw_device_ctx, q->load_plugins);
+        if (ret < 0)
+            return ret;
+
        q->session = q->internal_session;
    } else {
        ret = ff_qsv_init_internal_session(avctx, &q->internal_session,