mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.1 KiB
74 lines
2.1 KiB
/* |
|
* Video Decode and Presentation API for UNIX (VDPAU) is used for |
|
* HW decode acceleration for MPEG-1/2, H.264 and VC-1. |
|
* |
|
* Copyright (C) 2008 NVIDIA |
|
* |
|
* This file is part of FFmpeg. |
|
* |
|
* 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. |
|
* |
|
* 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 FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#ifndef AVCODEC_VDPAU_INTERNAL_H |
|
#define AVCODEC_VDPAU_INTERNAL_H |
|
|
|
#include <stdint.h> |
|
#include <vdpau/vdpau.h> |
|
#include "h264.h" |
|
#include "mpegvideo.h" |
|
|
|
/** Extract VdpVideoSurface from a Picture */ |
|
static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic) |
|
{ |
|
return (uintptr_t)pic->f.data[3]; |
|
} |
|
|
|
#if !FF_API_BUFS_VDPAU |
|
union AVVDPAUPictureInfo { |
|
VdpPictureInfoH264 h264; |
|
VdpPictureInfoMPEG1Or2 mpeg; |
|
VdpPictureInfoVC1 vc1; |
|
VdpPictureInfoMPEG4Part2 mpeg4; |
|
}; |
|
#endif |
|
|
|
struct vdpau_picture_context { |
|
/** |
|
* VDPAU picture information. |
|
*/ |
|
union AVVDPAUPictureInfo info; |
|
|
|
/** |
|
* Allocated size of the bitstream_buffers table. |
|
*/ |
|
int bitstream_buffers_allocated; |
|
|
|
/** |
|
* Useful bitstream buffers in the bitstream buffers table. |
|
*/ |
|
int bitstream_buffers_used; |
|
|
|
/** |
|
* Table of bitstream buffers. |
|
*/ |
|
VdpBitstreamBuffer *bitstream_buffers; |
|
}; |
|
|
|
int ff_vdpau_common_start_frame(Picture *pic, |
|
const uint8_t *buffer, uint32_t size); |
|
int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx); |
|
int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t buf_size); |
|
|
|
#endif /* AVCODEC_VDPAU_INTERNAL_H */
|
|
|