yading@10: /*
yading@10:  * Video Decode and Presentation API for UNIX (VDPAU) is used for
yading@10:  * HW decode acceleration for MPEG-1/2, H.264 and VC-1.
yading@10:  *
yading@10:  * Copyright (C) 2008 NVIDIA
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_VDPAU_INTERNAL_H
yading@10: #define AVCODEC_VDPAU_INTERNAL_H
yading@10: 
yading@10: #include <stdint.h>
yading@10: #include "h264.h"
yading@10: #include "mpegvideo.h"
yading@10: 
yading@10: /** Extract VdpVideoSurface from a Picture */
yading@10: static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic)
yading@10: {
yading@10:     return (uintptr_t)pic->f.data[3];
yading@10: }
yading@10: 
yading@10: int ff_vdpau_common_start_frame(AVCodecContext *avctx,
yading@10:                                 const uint8_t *buffer, uint32_t size);
yading@10: int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx);
yading@10: int ff_vdpau_add_buffer(AVCodecContext *avctx,
yading@10:                         const uint8_t *buf, uint32_t buf_size);
yading@10: 
yading@10: 
yading@10: void ff_vdpau_add_data_chunk(uint8_t *data, const uint8_t *buf,
yading@10:                              int buf_size);
yading@10: 
yading@10: void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf,
yading@10:                                     int buf_size, int slice_count);
yading@10: 
yading@10: void ff_vdpau_h264_picture_start(H264Context *h);
yading@10: void ff_vdpau_h264_set_reference_frames(H264Context *h);
yading@10: void ff_vdpau_h264_picture_complete(H264Context *h);
yading@10: 
yading@10: void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf,
yading@10:                                  int buf_size);
yading@10: 
yading@10: void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf,
yading@10:                                    int buf_size);
yading@10: 
yading@10: #endif /* AVCODEC_VDPAU_INTERNAL_H */