2 * Copyright © 2009 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 * Xiang Haihao <haihao.xiang@intel.com>
26 * Zou Nan hai <nanhai.zou@intel.com>
30 #ifndef _I965_DRV_VIDEO_H_
31 #define _I965_DRV_VIDEO_H_
34 #include <va/va_enc_h264.h>
35 #include <va/va_enc_mpeg2.h>
36 #include <va/va_enc_jpeg.h>
37 #include <va/va_vpp.h>
38 #include <va/va_backend.h>
39 #include <va/va_backend_vpp.h>
41 #include "i965_mutext.h"
42 #include "object_heap.h"
43 #include "intel_driver.h"
44 #include "i965_fourcc.h"
46 #define I965_MAX_PROFILES 20
47 #define I965_MAX_ENTRYPOINTS 5
48 #define I965_MAX_CONFIG_ATTRIBUTES 10
49 #define I965_MAX_IMAGE_FORMATS 10
50 #define I965_MAX_SUBPIC_FORMATS 6
51 #define I965_MAX_SUBPIC_SUM 4
52 #define I965_MAX_SURFACE_ATTRIBUTES 16
54 #define INTEL_STR_DRIVER_VENDOR "Intel"
55 #define INTEL_STR_DRIVER_NAME "i965"
57 #define I965_SURFACE_TYPE_IMAGE 0
58 #define I965_SURFACE_TYPE_SURFACE 1
60 #define I965_SURFACE_FLAG_FRAME 0x00000000
61 #define I965_SURFACE_FLAG_TOP_FIELD_FIRST 0x00000001
62 #define I965_SURFACE_FLAG_BOTTOME_FIELD_FIRST 0x00000002
64 #define DEFAULT_BRIGHTNESS 0
65 #define DEFAULT_CONTRAST 50
67 #define DEFAULT_SATURATION 50
69 #define ENCODER_QUALITY_RANGE 2
70 #define ENCODER_DEFAULT_QUALITY 1
71 #define ENCODER_HIGH_QUALITY ENCODER_DEFAULT_QUALITY
72 #define ENCODER_LOW_QUALITY 2
76 struct object_base *base;
85 const uint32_t (*bin)[4];
88 unsigned int kernel_offset;
93 unsigned char *buffer;
101 struct object_base base;
103 VAEntrypoint entrypoint;
104 VAConfigAttrib attrib_list[I965_MAX_CONFIG_ATTRIBUTES];
108 #define NUM_SLICES 10
110 struct codec_state_base {
111 uint32_t chroma_formats;
116 struct codec_state_base base;
117 struct buffer_store *pic_param;
118 struct buffer_store **slice_params;
119 struct buffer_store *iq_matrix;
120 struct buffer_store *bit_plane;
121 struct buffer_store *huffman_table;
122 struct buffer_store **slice_datas;
123 struct buffer_store *probability_data;
124 VASurfaceID current_render_target;
125 int max_slice_params;
127 int num_slice_params;
130 struct object_surface *render_object;
131 struct object_surface *reference_objects[16]; /* Up to 2 reference surfaces are valid for MPEG-2,*/
134 #define SLICE_PACKED_DATA_INDEX_TYPE 0x80000000
135 #define SLICE_PACKED_DATA_INDEX_MASK 0x00FFFFFF
139 struct codec_state_base base;
140 struct buffer_store *seq_param;
141 struct buffer_store *pic_param;
142 struct buffer_store *pic_control;
143 struct buffer_store *iq_matrix;
144 struct buffer_store *q_matrix;
145 struct buffer_store **slice_params;
146 struct buffer_store *huffman_table;
147 int max_slice_params;
148 int num_slice_params;
151 struct buffer_store *seq_param_ext;
152 struct buffer_store *pic_param_ext;
153 struct buffer_store *packed_header_param[4];
154 struct buffer_store *packed_header_data[4];
155 struct buffer_store **slice_params_ext;
156 int max_slice_params_ext;
157 int num_slice_params_ext;
159 /* Check the user-configurable packed_header attribute.
160 * Currently it is mainly used to check whether the packed slice_header data
161 * is provided by user or the driver.
162 * TBD: It will check for the packed SPS/PPS/MISC/RAWDATA and so on.
164 unsigned int packed_header_flag;
165 /* For the packed data that needs to be inserted into video clip */
166 /* currently it is mainly to track packed raw data and packed slice_header data. */
167 struct buffer_store **packed_header_params_ext;
168 int max_packed_header_params_ext;
169 int num_packed_header_params_ext;
170 struct buffer_store **packed_header_data_ext;
171 int max_packed_header_data_ext;
172 int num_packed_header_data_ext;
174 /* the index of current slice */
176 /* the array is determined by max_slice_params_ext */
178 /* This is to store the first index of packed data for one slice */
179 int *slice_rawdata_index;
180 /* This is to store the number of packed data for one slice.
181 * Both packed rawdata and slice_header data are tracked by this
182 * this variable. That is to say: When one packed slice_header is parsed,
183 * this variable will also be increased.
185 int *slice_rawdata_count;
187 /* This is to store the index of packed slice header for one slice */
188 int *slice_header_index;
190 int last_packed_header_type;
192 struct buffer_store *misc_param[16];
194 VASurfaceID current_render_target;
195 struct object_surface *input_yuv_object;
196 struct object_surface *reconstructed_object;
197 struct object_buffer *coded_buf_object;
198 struct object_surface *reference_objects[16]; /* Up to 2 reference surfaces are valid for MPEG-2,*/
203 struct codec_state_base base;
204 struct buffer_store *pipeline_param;
206 VASurfaceID current_render_target;
215 struct codec_state_base base;
216 struct decode_state decode;
217 struct encode_state encode;
218 struct proc_state proc;
223 VAStatus (*run)(VADriverContextP ctx,
225 union codec_state *codec_state,
226 struct hw_context *hw_context);
227 void (*destroy)(void *);
228 struct intel_batchbuffer *batch;
231 struct object_context
233 struct object_base base;
234 VAContextID context_id;
235 struct object_config *obj_config;
236 VASurfaceID *render_targets; //input->encode, output->decode
237 int num_render_targets;
242 union codec_state codec_state;
243 struct hw_context *hw_context;
246 #define SURFACE_REFERENCED (1 << 0)
247 #define SURFACE_DERIVED (1 << 2)
248 #define SURFACE_ALL_MASK ((SURFACE_REFERENCED) | \
251 struct object_surface
253 struct object_base base;
254 VASurfaceStatus status;
255 VASubpictureID subpic[I965_MAX_SUBPIC_SUM];
256 struct object_subpic *obj_subpic[I965_MAX_SUBPIC_SUM];
257 unsigned int subpic_render_idx;
259 int width; /* the pitch of plane 0 in bytes in horizontal direction */
260 int height; /* the pitch of plane 0 in bytes in vertical direction */
262 int orig_width; /* the width of plane 0 in pixels */
263 int orig_height; /* the height of plane 0 in pixels */
267 VAImageID locked_image_id;
268 VAImageID derived_image_id;
269 void (*free_private_data)(void **data);
271 unsigned int subsampling;
279 /* user specified attributes see: VASurfaceAttribExternalBuffers/VA_SURFACE_ATTRIB_MEM_TYPE_VA */
280 uint32_t user_disable_tiling : 1;
281 uint32_t user_h_stride_set : 1;
282 uint32_t user_v_stride_set : 1;
287 struct object_base base;
288 struct buffer_store *buffer_store;
289 int max_num_elements;
295 unsigned int export_refcount;
296 VABufferInfo export_state;
301 struct object_base base;
304 unsigned int *palette;
305 VASurfaceID derived_surface;
310 struct object_base base;
312 struct object_image *obj_image;
313 VARectangle src_rect;
314 VARectangle dst_rect;
324 #define I965_RING_NULL 0
325 #define I965_RING_BSD 1
326 #define I965_RING_BLT 2
327 #define I965_RING_VEBOX 3
331 VAProcFilterType type;
337 struct hw_context *(*dec_hw_context_init)(VADriverContextP, struct object_config *);
338 struct hw_context *(*enc_hw_context_init)(VADriverContextP, struct object_config *);
339 struct hw_context *(*proc_hw_context_init)(VADriverContextP, struct object_config *);
340 bool (*render_init)(VADriverContextP);
341 void (*post_processing_context_init)(VADriverContextP, void *, struct intel_batchbuffer *);
342 void (*preinit_hw_codec)(VADriverContextP, struct hw_codec_info *);
346 int min_linear_wpitch;
347 int min_linear_hpitch;
349 unsigned int h264_mvc_dec_profiles;
350 unsigned int h264_dec_chroma_formats;
351 unsigned int jpeg_dec_chroma_formats;
352 unsigned int jpeg_enc_chroma_formats;
354 unsigned int has_mpeg2_decoding:1;
355 unsigned int has_mpeg2_encoding:1;
356 unsigned int has_h264_decoding:1;
357 unsigned int has_h264_encoding:1;
358 unsigned int has_vc1_decoding:1;
359 unsigned int has_vc1_encoding:1;
360 unsigned int has_jpeg_decoding:1;
361 unsigned int has_jpeg_encoding:1;
362 unsigned int has_vpp:1;
363 unsigned int has_accelerated_getimage:1;
364 unsigned int has_accelerated_putimage:1;
365 unsigned int has_tiled_surface:1;
366 unsigned int has_di_motion_adptive:1;
367 unsigned int has_di_motion_compensated:1;
368 unsigned int has_vp8_decoding:1;
369 unsigned int has_vp8_encoding:1;
370 unsigned int has_h264_mvc_encoding:1;
371 unsigned int has_hevc_decoding:1;
373 unsigned int num_filters;
374 struct i965_filter filters[VAProcFilterCount];
378 #include "i965_render.h"
380 struct i965_driver_data
382 struct intel_driver_data intel;
383 struct object_heap config_heap;
384 struct object_heap context_heap;
385 struct object_heap surface_heap;
386 struct object_heap buffer_heap;
387 struct object_heap image_heap;
388 struct object_heap subpic_heap;
389 struct hw_codec_info *codec_info;
391 _I965Mutex render_mutex;
393 struct intel_batchbuffer *batch;
394 struct intel_batchbuffer *pp_batch;
395 struct i965_render_state render_state;
399 VADisplayAttribute *display_attributes;
400 unsigned int num_display_attributes;
401 VADisplayAttribute *rotation_attrib;
402 VADisplayAttribute *brightness_attrib;
403 VADisplayAttribute *contrast_attrib;
404 VADisplayAttribute *hue_attrib;
405 VADisplayAttribute *saturation_attrib;
406 VAContextID current_context_id;
408 /* VA/DRI (X11) specific data */
409 struct va_dri_output *dri_output;
411 /* VA/Wayland specific data */
412 struct va_wl_output *wl_output;
415 #define NEW_CONFIG_ID() object_heap_allocate(&i965->config_heap);
416 #define NEW_CONTEXT_ID() object_heap_allocate(&i965->context_heap);
417 #define NEW_SURFACE_ID() object_heap_allocate(&i965->surface_heap);
418 #define NEW_BUFFER_ID() object_heap_allocate(&i965->buffer_heap);
419 #define NEW_IMAGE_ID() object_heap_allocate(&i965->image_heap);
420 #define NEW_SUBPIC_ID() object_heap_allocate(&i965->subpic_heap);
422 #define CONFIG(id) ((struct object_config *)object_heap_lookup(&i965->config_heap, id))
423 #define CONTEXT(id) ((struct object_context *)object_heap_lookup(&i965->context_heap, id))
424 #define SURFACE(id) ((struct object_surface *)object_heap_lookup(&i965->surface_heap, id))
425 #define BUFFER(id) ((struct object_buffer *)object_heap_lookup(&i965->buffer_heap, id))
426 #define IMAGE(id) ((struct object_image *)object_heap_lookup(&i965->image_heap, id))
427 #define SUBPIC(id) ((struct object_subpic *)object_heap_lookup(&i965->subpic_heap, id))
429 #define FOURCC_IA44 0x34344149
430 #define FOURCC_AI44 0x34344941
432 #define STRIDE(w) (((w) + 0xf) & ~0xf)
433 #define SIZE_YUV420(w, h) (h * (STRIDE(w) + STRIDE(w >> 1)))
435 static INLINE struct i965_driver_data *
436 i965_driver_data(VADriverContextP ctx)
438 return (struct i965_driver_data *)(ctx->pDriverData);
442 i965_check_alloc_surface_bo(VADriverContextP ctx,
443 struct object_surface *obj_surface,
446 unsigned int subsampling);
449 va_enc_packed_type_to_idx(int packed_type);
451 /* reserve 2 byte for internal using */
453 #define CODEC_MPEG2 1
454 #define CODEC_H264_MVC 2
457 #define H264_DELIMITER0 0x00
458 #define H264_DELIMITER1 0x00
459 #define H264_DELIMITER2 0x00
460 #define H264_DELIMITER3 0x00
461 #define H264_DELIMITER4 0x00
463 #define MPEG2_DELIMITER0 0x00
464 #define MPEG2_DELIMITER1 0x00
465 #define MPEG2_DELIMITER2 0x00
466 #define MPEG2_DELIMITER3 0x00
467 #define MPEG2_DELIMITER4 0xb0
469 struct i965_coded_buffer_segment
471 VACodedBufferSegment base;
472 unsigned char mapped;
476 #define I965_CODEDBUFFER_HEADER_SIZE ALIGN(sizeof(struct i965_coded_buffer_segment), 0x1000)
478 extern VAStatus i965_MapBuffer(VADriverContextP ctx,
479 VABufferID buf_id, /* in */
480 void **pbuf); /* out */
482 extern VAStatus i965_UnmapBuffer(VADriverContextP ctx, VABufferID buf_id);
484 extern VAStatus i965_DestroySurfaces(VADriverContextP ctx,
485 VASurfaceID *surface_list,
488 extern VAStatus i965_CreateSurfaces(VADriverContextP ctx,
493 VASurfaceID *surfaces);
495 #define I965_SURFACE_MEM_NATIVE 0
496 #define I965_SURFACE_MEM_GEM_FLINK 1
497 #define I965_SURFACE_MEM_DRM_PRIME 2
500 i965_destroy_surface_storage(struct object_surface *obj_surface);
502 #endif /* _I965_DRV_VIDEO_H_ */