X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvdpau_internal.h;h=f35c99d3a570b88b58287c299570cddfee780c47;hb=b11acd57326db6c2cc1475dd0bea2a06fbc85aa2;hp=ce0e00a38a0305ddad8f939f609e89cc00cc39dc;hpb=c5b42f4a80b6668cb10d87b065f4e95bea6311c0;p=ffmpeg diff --git a/libavcodec/vdpau_internal.h b/libavcodec/vdpau_internal.h index ce0e00a38a0..f35c99d3a57 100644 --- a/libavcodec/vdpau_internal.h +++ b/libavcodec/vdpau_internal.h @@ -4,20 +4,20 @@ * * Copyright (C) 2008 NVIDIA * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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, + * Libav 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 + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -25,18 +25,94 @@ #define AVCODEC_VDPAU_INTERNAL_H #include -#include "mpegvideo.h" +#include -void ff_vdpau_add_data_chunk(MpegEncContext *s, const uint8_t *buf, - int buf_size); +#include "libavutil/frame.h" -void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf, - int buf_size, int slice_count); +#include "avcodec.h" +#include "vdpau.h" -void ff_vdpau_h264_set_reference_frames(MpegEncContext *s); -void ff_vdpau_h264_picture_complete(MpegEncContext *s); +/** Extract VdpVideoSurface from an AVFrame */ +static inline uintptr_t ff_vdpau_get_surface_id(AVFrame *pic) +{ + return (uintptr_t)pic->data[3]; +} -void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf, - int buf_size); +union VDPAUPictureInfo { + VdpPictureInfoH264 h264; + VdpPictureInfoMPEG1Or2 mpeg; + VdpPictureInfoVC1 vc1; + VdpPictureInfoMPEG4Part2 mpeg4; +#ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE + VdpPictureInfoH264Predictive h264_predictive; +#endif +}; + +typedef struct VDPAUHWContext { + AVVDPAUContext context; + VdpDevice device; + VdpGetProcAddress *get_proc_address; + char reset; + unsigned char flags; +} VDPAUHWContext; + +typedef struct VDPAUContext { + /** + * VDPAU device handle + */ + VdpDevice device; + + /** + * VDPAU decoder handle + */ + VdpDecoder decoder; + + /** + * VDPAU device driver + */ + VdpGetProcAddress *get_proc_address; + + /** + * VDPAU decoder render callback + */ + VdpDecoderRender *render; + + uint32_t width; + uint32_t height; +} VDPAUContext; + +struct vdpau_picture_context { + /** + * VDPAU picture information. + */ + union VDPAUPictureInfo 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_init(AVCodecContext *avctx, VdpDecoderProfile profile, + int level); +int ff_vdpau_common_uninit(AVCodecContext *avctx); + +int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic, + const uint8_t *buffer, uint32_t size); +int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame, + struct vdpau_picture_context *pic); +int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx); +int ff_vdpau_add_buffer(struct vdpau_picture_context *pic, const uint8_t *buf, + uint32_t buf_size); #endif /* AVCODEC_VDPAU_INTERNAL_H */