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| /* |
| * Copyright (C) 2006-2012 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #ifndef I965_DECODER_UTILS_H |
| #define I965_DECODER_UTILS_H |
| |
| #include "i965_decoder.h" |
| #include "intel_batchbuffer.h" |
| |
| struct decode_state; |
| |
| int |
| mpeg2_wa_slice_vertical_position( |
| struct decode_state *decode_state, |
| VAPictureParameterBufferMPEG2 *pic_param |
| ); |
| |
| void |
| mpeg2_set_reference_surfaces( |
| VADriverContextP ctx, |
| GenFrameStore ref_frames[MAX_GEN_REFERENCE_FRAMES], |
| struct decode_state *decode_state, |
| VAPictureParameterBufferMPEG2 *pic_param |
| ); |
| |
| VAStatus |
| avc_ensure_surface_bo( |
| VADriverContextP ctx, |
| struct decode_state *decode_state, |
| struct object_surface *obj_surface, |
| const VAPictureParameterBufferH264 *pic_param |
| ); |
| |
| void |
| avc_gen_default_iq_matrix(VAIQMatrixBufferH264 *iq_matrix); |
| |
| int |
| avc_get_picture_id(struct object_surface *obj_surface); |
| |
| VAPictureH264 * |
| avc_find_picture(VASurfaceID id, VAPictureH264 *pic_list, int pic_list_count); |
| |
| unsigned int |
| avc_get_first_mb_bit_offset( |
| dri_bo *slice_data_bo, |
| VASliceParameterBufferH264 *slice_param, |
| unsigned int mode_flag |
| ); |
| |
| unsigned int |
| avc_get_first_mb_bit_offset_with_epb( |
| dri_bo *slice_data_bo, |
| VASliceParameterBufferH264 *slice_param, |
| unsigned int mode_flag |
| ); |
| |
| void |
| gen5_fill_avc_ref_idx_state( |
| uint8_t state[32], |
| const VAPictureH264 ref_list[32], |
| unsigned int ref_list_count, |
| const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
| ); |
| |
| void |
| gen6_send_avc_ref_idx_state( |
| struct intel_batchbuffer *batch, |
| const VASliceParameterBufferH264 *slice_param, |
| const GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
| ); |
| |
| void |
| gen6_mfd_avc_phantom_slice(VADriverContextP ctx, |
| VAPictureParameterBufferH264 *pic_param, |
| VASliceParameterBufferH264 *next_slice_param, |
| struct intel_batchbuffer *batch |
| ); |
| |
| VAStatus |
| intel_decoder_sanity_check_input(VADriverContextP ctx, |
| VAProfile profile, |
| struct decode_state *decode_state); |
| |
| void |
| intel_update_avc_frame_store_index( |
| VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param, |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES], |
| GenFrameStoreContext *fs_ctx |
| ); |
| |
| void |
| gen75_update_avc_frame_store_index( |
| VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferH264 *pic_param, |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
| ); |
| |
| bool |
| gen75_fill_avc_picid_list( |
| uint16_t pic_ids[16], |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
| ); |
| |
| bool |
| gen75_send_avc_picid_state( |
| struct intel_batchbuffer *batch, |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES] |
| ); |
| |
| void |
| intel_update_vc1_frame_store_index(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferVC1 *pic_param, |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]); |
| |
| VASliceParameterBufferMPEG2 * |
| intel_mpeg2_find_next_slice(struct decode_state *decode_state, |
| VAPictureParameterBufferMPEG2 *pic_param, |
| VASliceParameterBufferMPEG2 *slice_param, |
| int *group_idx, |
| int *element_idx); |
| |
| |
| void |
| intel_update_vp8_frame_store_index(VADriverContextP ctx, |
| struct decode_state *decode_state, |
| VAPictureParameterBufferVP8 *pic_param, |
| GenFrameStore frame_store[MAX_GEN_REFERENCE_FRAMES]); |
| |
| bool |
| intel_ensure_vp8_segmentation_buffer(VADriverContextP ctx, GenBuffer *buf, |
| unsigned int mb_width, unsigned int mb_height); |
| |
| #endif /* I965_DECODER_UTILS_H */ |