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| Rev | Author | Line No. | Line |
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| 3769 | Serge | 1 | /* |
| 2 | * Copyright (C) 2006-2012 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 21 | * DEALINGS IN THE SOFTWARE. |
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| 22 | */ |
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| 23 | |||
| 24 | #ifndef I965_DECODER_UTILS_H |
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| 25 | #define I965_DECODER_UTILS_H |
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| 26 | |||
| 27 | #include "i965_decoder.h" |
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| 28 | #include "intel_batchbuffer.h" |
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| 29 | |||
| 30 | struct decode_state; |
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| 31 | |||
| 32 | int |
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| 33 | mpeg2_wa_slice_vertical_position( |
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| 34 | struct decode_state *decode_state, |
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| 35 | VAPictureParameterBufferMPEG2 *pic_param |
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| 36 | ); |
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| 37 | |||
| 38 | void |
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| 39 | mpeg2_set_reference_surfaces( |
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| 40 | VADriverContextP ctx, |
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| 41 | GenFrameStore ref_frames[MAX_GEN_REFERENCE_FRAMES], |
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| 42 | struct decode_state *decode_state, |
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| 43 | VAPictureParameterBufferMPEG2 *pic_param |
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| 44 | ); |
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| 45 | |||
| 46 | void |
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| 47 | avc_gen_default_iq_matrix(VAIQMatrixBufferH264 *iq_matrix); |
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| 48 | |||
| 49 | unsigned int |
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| 50 | avc_get_first_mb_bit_offset( |
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| 51 | dri_bo *slice_data_bo, |
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| 52 | VASliceParameterBufferH264 *slice_param, |
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| 53 | unsigned int mode_flag |
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| 54 | ); |
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| 55 | |||
| 56 | unsigned int |
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| 57 | avc_get_first_mb_bit_offset_with_epb( |
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| 58 | dri_bo *slice_data_bo, |
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| 59 | VASliceParameterBufferH264 *slice_param, |
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| 60 | unsigned int mode_flag |
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| 61 | ); |
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| 62 | |||
| 63 | void |
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| 64 | gen5_fill_avc_ref_idx_state( |
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| 65 | uint8_t state[32], |
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| 66 | const VAPictureH264 ref_list[32], |
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| 67 | unsigned int ref_list_count, |
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| 68 | const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
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| 69 | ); |
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| 70 | |||
| 71 | void |
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| 72 | gen6_send_avc_ref_idx_state( |
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| 73 | struct intel_batchbuffer *batch, |
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| 74 | const VASliceParameterBufferH264 *slice_param, |
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| 75 | const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
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| 76 | ); |
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| 77 | |||
| 78 | #endif /* I965_DECODER_UTILS_H */ |