diff options
Diffstat (limited to 'i965_drv_video/i965_drv_video.h')
| -rw-r--r-- | i965_drv_video/i965_drv_video.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/i965_drv_video/i965_drv_video.h b/i965_drv_video/i965_drv_video.h new file mode 100644 index 0000000..1771b0d --- /dev/null +++ b/i965_drv_video/i965_drv_video.h @@ -0,0 +1,170 @@ +/* + * Copyright © 2009 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. + * + * Authors: + * Xiang Haihao <haihao.xiang@intel.com> + * Zou Nan hai <nanhai.zou@intel.com> + * + */ + +#ifndef _I965_DRV_VIDEO_H_ +#define _I965_DRV_VIDEO_H_ + +#include "va.h" +#include "object_heap.h" + +#include "intel_driver.h" + +#include "i965_media.h" +#include "i965_render.h" + +#define I965_MAX_PROFILES 11 +#define I965_MAX_ENTRYPOINTS 5 +#define I965_MAX_CONFIG_ATTRIBUTES 10 +#define I965_MAX_IMAGE_FORMATS 10 +#define I965_MAX_SUBPIC_FORMATS 4 +#define I965_MAX_DISPLAY_ATTRIBUTES 4 +#define I965_STR_VENDOR "i965 Driver 0.1" + +struct buffer_store +{ + unsigned char *buffer; + dri_bo *bo; + int ref_count; +}; + +struct object_config +{ + struct object_base base; + VAProfile profile; + VAEntrypoint entrypoint; + VAConfigAttrib attrib_list[I965_MAX_CONFIG_ATTRIBUTES]; + int num_attribs; +}; + +struct decode_state +{ + struct buffer_store *pic_param; + struct buffer_store *slice_param; + struct buffer_store *iq_matrix; + struct buffer_store *bit_plane; + struct buffer_store *slice_data; + VASurfaceID current_render_target; + int num_slices; +}; + +struct object_context +{ + struct object_base base; + VAContextID context_id; + VAConfigID config_id; + VASurfaceID *render_targets; + int num_render_targets; + int picture_width; + int picture_height; + int flags; + struct decode_state decode_state; +}; + +struct object_surface +{ + struct object_base base; + VASurfaceStatus status; + VASubpictureID subpic; + int width; + int height; + int size; + dri_bo *bo; +}; + +struct object_buffer +{ + struct object_base base; + struct buffer_store *buffer_store; + int max_num_elements; + int num_elements; + int size_element; + VABufferType type; +}; +struct object_image +{ + struct object_base base; + int width; + int height; + int size; + dri_bo *bo; +}; +struct object_subpic +{ + struct object_base base; + VAImageID image; + int dstx; + int dsty; + int width; + int height; + unsigned char palette[3][16]; + dri_bo *bo; +}; + + + +struct i965_driver_data +{ + struct intel_driver_data intel; + struct object_heap config_heap; + struct object_heap context_heap; + struct object_heap surface_heap; + struct object_heap buffer_heap; + struct object_heap image_heap; + struct object_heap subpic_heap; + struct i965_media_state media_state; + struct i965_render_state render_state; +}; + +#define NEW_CONFIG_ID() object_heap_allocate(&i965->config_heap); +#define NEW_CONTEXT_ID() object_heap_allocate(&i965->context_heap); +#define NEW_SURFACE_ID() object_heap_allocate(&i965->surface_heap); +#define NEW_BUFFER_ID() object_heap_allocate(&i965->buffer_heap); +#define NEW_IMAGE_ID() object_heap_allocate(&i965->image_heap); +#define NEW_SUBPIC_ID() object_heap_allocate(&i965->subpic_heap); + +#define CONFIG(id) ((struct object_config *)object_heap_lookup(&i965->config_heap, id)) +#define CONTEXT(id) ((struct object_context *)object_heap_lookup(&i965->context_heap, id)) +#define SURFACE(id) ((struct object_surface *)object_heap_lookup(&i965->surface_heap, id)) +#define BUFFER(id) ((struct object_buffer *)object_heap_lookup(&i965->buffer_heap, id)) +#define IMAGE(id) ((struct object_image *)object_heap_lookup(&i965->image_heap, id)) +#define SUBPIC(id) ((struct object_subpic *)object_heap_lookup(&i965->subpic_heap, id)) + +#define FOURCC_IA44 0x34344149 +#define FOURCC_AI44 0x34344941 + +#define STRIDE(w) (((w) + 0xf) & ~0xf) +#define SIZE_YUV420(w, h) (h * (STRIDE(w) + STRIDE(w >> 1))) + +static INLINE struct i965_driver_data * +i965_driver_data(VADriverContextP ctx) +{ + return (struct i965_driver_data *)(ctx->pDriverData); +} + +#endif /* _I965_DRV_VIDEO_H_ */ |