2 * Video Decode and Presentation API for UNIX (VDPAU) is used for
3 * HW decode acceleration for MPEG-1/2, H.264 and VC-1.
5 * Copyright (C) 2008 NVIDIA
7 * This file is part of Libav.
9 * Libav is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * Libav is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with Libav; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #ifndef AVCODEC_VDPAU_INTERNAL_H
25 #define AVCODEC_VDPAU_INTERNAL_H
29 #include "mpegvideo.h"
31 /** Extract VdpVideoSurface from a Picture */
32 static inline uintptr_t ff_vdpau_get_surface_id(Picture
*pic
)
34 return (uintptr_t)pic
->f
.data
[3];
37 int ff_vdpau_common_start_frame(AVCodecContext
*avctx
,
38 const uint8_t *buffer
, uint32_t size
);
39 int ff_vdpau_mpeg_end_frame(AVCodecContext
*avctx
);
40 int ff_vdpau_add_buffer(AVCodecContext
*avctx
,
41 const uint8_t *buf
, uint32_t buf_size
);
44 void ff_vdpau_add_data_chunk(uint8_t *data
, const uint8_t *buf
,
47 void ff_vdpau_mpeg_picture_complete(MpegEncContext
*s
, const uint8_t *buf
,
48 int buf_size
, int slice_count
);
50 void ff_vdpau_h264_picture_start(H264Context
*h
);
51 void ff_vdpau_h264_set_reference_frames(H264Context
*h
);
52 void ff_vdpau_h264_picture_complete(H264Context
*h
);
54 void ff_vdpau_vc1_decode_picture(MpegEncContext
*s
, const uint8_t *buf
,
57 void ff_vdpau_mpeg4_decode_picture(MpegEncContext
*s
, const uint8_t *buf
,
60 #endif /* AVCODEC_VDPAU_INTERNAL_H */