79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
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/*
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* Copyright (C) 2006-2012 Intel Corporation
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef I965_DECODER_UTILS_H
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#define I965_DECODER_UTILS_H
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#include "i965_decoder.h"
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#include "intel_batchbuffer.h"
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struct decode_state;
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int
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mpeg2_wa_slice_vertical_position(
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struct decode_state *decode_state,
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VAPictureParameterBufferMPEG2 *pic_param
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);
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void
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mpeg2_set_reference_surfaces(
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VADriverContextP ctx,
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GenFrameStore ref_frames[MAX_GEN_REFERENCE_FRAMES],
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struct decode_state *decode_state,
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VAPictureParameterBufferMPEG2 *pic_param
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);
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void
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avc_gen_default_iq_matrix(VAIQMatrixBufferH264 *iq_matrix);
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unsigned int
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avc_get_first_mb_bit_offset(
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dri_bo *slice_data_bo,
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VASliceParameterBufferH264 *slice_param,
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unsigned int mode_flag
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);
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unsigned int
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avc_get_first_mb_bit_offset_with_epb(
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dri_bo *slice_data_bo,
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VASliceParameterBufferH264 *slice_param,
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unsigned int mode_flag
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);
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void
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gen5_fill_avc_ref_idx_state(
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uint8_t state[32],
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const VAPictureH264 ref_list[32],
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unsigned int ref_list_count,
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const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]
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);
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void
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gen6_send_avc_ref_idx_state(
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struct intel_batchbuffer *batch,
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const VASliceParameterBufferH264 *slice_param,
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const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]
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);
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#endif /* I965_DECODER_UTILS_H */
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