diff options
Diffstat (limited to 'libavcodec/vdpau_vc1.c')
| -rw-r--r-- | libavcodec/vdpau_vc1.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libavcodec/vdpau_vc1.c b/libavcodec/vdpau_vc1.c index 4f87c52ecc..ffd6505d13 100644 --- a/libavcodec/vdpau_vc1.c +++ b/libavcodec/vdpau_vc1.c @@ -4,20 +4,20 @@ * Copyright (c) 2008 NVIDIA * Copyright (c) 2013 Rémi Denis-Courmont * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software Foundation, + * License along with FFmpeg; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -44,14 +44,18 @@ static int vdpau_vc1_start_frame(AVCodecContext *avctx, switch (s->pict_type) { case AV_PICTURE_TYPE_B: + if (s->next_picture_ptr) { ref = ff_vdpau_get_surface_id(s->next_picture.f); assert(ref != VDP_INVALID_HANDLE); info->backward_reference = ref; + } /* fall-through */ case AV_PICTURE_TYPE_P: + if (s->last_picture_ptr) { ref = ff_vdpau_get_surface_id(s->last_picture.f); assert(ref != VDP_INVALID_HANDLE); info->forward_reference = ref; + } } info->slice_count = 0; |