57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
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/**************************************************************************
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*
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* Copyright 2011 Christian König.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#ifndef vl_mpeg12_bitstream_h
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#define vl_mpeg12_bitstream_h
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#include "vl_defines.h"
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#include "vl_vlc.h"
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struct vl_mpg12_bs
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{
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struct pipe_video_decoder *decoder;
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struct pipe_mpeg12_picture_desc *desc;
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struct dct_coeff *intra_dct_tbl;
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struct vl_vlc vlc;
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short pred_dc[3];
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};
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void
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vl_mpg12_bs_init(struct vl_mpg12_bs *bs, struct pipe_video_decoder *decoder);
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void
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vl_mpg12_bs_decode(struct vl_mpg12_bs *bs,
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struct pipe_video_buffer *target,
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struct pipe_mpeg12_picture_desc *picture,
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unsigned num_buffers,
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const void * const *buffers,
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const unsigned *sizes);
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#endif /* vl_mpeg12_bitstream_h */
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