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	be63ef3c4e
	
	
	
		
			
			Also don't include it on files that don't need it. This reduces differences with libav Tested-by: Timothy Gu <timothygu99@gmail.com> Reveiwed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
		
			
				
	
	
		
			122 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Video Decode and Presentation API for UNIX (VDPAU) is used for
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|  * HW decode acceleration for MPEG-1/2, H.264 and VC-1.
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|  *
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|  * Copyright (C) 2008 NVIDIA
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|  *
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|  * This file is part of FFmpeg.
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|  *
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|  * FFmpeg is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2.1 of the License, or (at your option) any later version.
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|  *
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|  * FFmpeg is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with FFmpeg; if not, write to the Free Software
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|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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|  */
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| 
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| #ifndef AVCODEC_VDPAU_INTERNAL_H
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| #define AVCODEC_VDPAU_INTERNAL_H
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| 
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| #include <stdint.h>
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| #include <vdpau/vdpau.h>
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| 
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| #include "libavutil/frame.h"
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| 
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| #include "avcodec.h"
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| #include "vdpau.h"
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| 
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| /** Extract VdpVideoSurface from an AVFrame */
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| static inline uintptr_t ff_vdpau_get_surface_id(AVFrame *pic)
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| {
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|     return (uintptr_t)pic->data[3];
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| }
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| 
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| union VDPAUPictureInfo {
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|     VdpPictureInfoH264        h264;
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|     VdpPictureInfoMPEG1Or2    mpeg;
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|     VdpPictureInfoVC1          vc1;
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|     VdpPictureInfoMPEG4Part2 mpeg4;
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| #ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
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|     VdpPictureInfoH264Predictive h264_predictive;
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| #endif
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| #ifdef VDP_DECODER_PROFILE_HEVC_MAIN
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|     VdpPictureInfoHEVC        hevc;
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| #endif
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| };
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| 
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| typedef struct VDPAUHWContext {
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|     AVVDPAUContext context;
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|     VdpDevice device;
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|     VdpGetProcAddress *get_proc_address;
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|     char reset;
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|     unsigned char flags;
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| } VDPAUHWContext;
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| 
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| typedef struct VDPAUContext {
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|     /**
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|      * VDPAU device handle
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|      */
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|     VdpDevice device;
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| 
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|     /**
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|      * VDPAU decoder handle
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|      */
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|     VdpDecoder decoder;
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| 
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|     /**
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|      * VDPAU device driver
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|      */
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|     VdpGetProcAddress *get_proc_address;
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| 
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|     /**
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|      * VDPAU decoder render callback
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|      */
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|     VdpDecoderRender *render;
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| 
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|     uint32_t width;
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|     uint32_t height;
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| } VDPAUContext;
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| 
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| struct vdpau_picture_context {
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|     /**
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|      * VDPAU picture information.
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|      */
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|     union VDPAUPictureInfo info;
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| 
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|     /**
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|      * Allocated size of the bitstream_buffers table.
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|      */
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|     int bitstream_buffers_allocated;
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| 
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|     /**
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|      * Useful bitstream buffers in the bitstream buffers table.
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|      */
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|     int bitstream_buffers_used;
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| 
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|    /**
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|      * Table of bitstream buffers.
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|      */
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|     VdpBitstreamBuffer *bitstream_buffers;
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| };
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| 
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| int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
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|                          int level);
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| int ff_vdpau_common_uninit(AVCodecContext *avctx);
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| 
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| int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic,
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|                                 const uint8_t *buffer, uint32_t size);
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| int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
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|                               struct vdpau_picture_context *pic);
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| int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx);
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| int ff_vdpau_add_buffer(struct vdpau_picture_context *pic, const uint8_t *buf,
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|                         uint32_t buf_size);
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| 
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| #endif /* AVCODEC_VDPAU_INTERNAL_H */
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