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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
  4.  * Copyright 2014 Advanced Micro Devices, Inc.
  5.  * All Rights Reserved.
  6.  *
  7.  * Permission is hereby granted, free of charge, to any person obtaining a
  8.  * copy of this software and associated documentation files (the
  9.  * "Software"), to deal in the Software without restriction, including
  10.  * without limitation the rights to use, copy, modify, merge, publish,
  11.  * distribute, sub license, and/or sell copies of the Software, and to
  12.  * permit persons to whom the Software is furnished to do so, subject to
  13.  * the following conditions:
  14.  *
  15.  * The above copyright notice and this permission notice (including the
  16.  * next paragraph) shall be included in all copies or substantial portions
  17.  * of the Software.
  18.  *
  19.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22.  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
  23.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26.  *
  27.  **************************************************************************/
  28.  
  29. #ifndef VA_PRIVATE_H
  30. #define VA_PRIVATE_H
  31.  
  32. #include <assert.h>
  33.  
  34. #include <va/va.h>
  35. #include <va/va_backend.h>
  36.  
  37. #include "pipe/p_video_enums.h"
  38. #include "pipe/p_video_codec.h"
  39. #include "pipe/p_video_state.h"
  40.  
  41. #include "vl/vl_compositor.h"
  42. #include "vl/vl_csc.h"
  43.  
  44. #include "util/u_dynarray.h"
  45.  
  46. #define VL_VA_DRIVER(ctx) ((vlVaDriver *)ctx->pDriverData)
  47. #define VL_VA_PSCREEN(ctx) (VL_VA_DRIVER(ctx)->vscreen->pscreen)
  48.  
  49. #define VL_VA_MAX_IMAGE_FORMATS 6
  50.  
  51. static inline enum pipe_video_chroma_format
  52. ChromaToPipe(int format)
  53. {
  54.    switch (format) {
  55.    case VA_RT_FORMAT_YUV420:
  56.       return PIPE_VIDEO_CHROMA_FORMAT_420;
  57.    case VA_RT_FORMAT_YUV422:
  58.       return PIPE_VIDEO_CHROMA_FORMAT_422;
  59.    case VA_RT_FORMAT_YUV444:
  60.       return PIPE_VIDEO_CHROMA_FORMAT_444;
  61.    default:
  62.       assert(0);
  63.       return PIPE_VIDEO_CHROMA_FORMAT_420;
  64.    }
  65. }
  66.  
  67. static inline enum pipe_format
  68. YCbCrToPipe(unsigned format)
  69. {
  70.    switch(format) {
  71.    case VA_FOURCC('N','V','1','2'):
  72.       return PIPE_FORMAT_NV12;
  73.    case VA_FOURCC('I','4','2','0'):
  74.       return PIPE_FORMAT_IYUV;
  75.    case VA_FOURCC('Y','V','1','2'):
  76.       return PIPE_FORMAT_YV12;
  77.    case VA_FOURCC('Y','U','Y','V'):
  78.       return PIPE_FORMAT_YUYV;
  79.    case VA_FOURCC('U','Y','V','Y'):
  80.       return PIPE_FORMAT_UYVY;
  81.    case VA_FOURCC('B','G','R','A'):
  82.       return PIPE_FORMAT_B8G8R8A8_UNORM;
  83.    default:
  84.       assert(0);
  85.       return PIPE_FORMAT_NONE;
  86.    }
  87. }
  88.  
  89. static inline VAProfile
  90. PipeToProfile(enum pipe_video_profile profile)
  91. {
  92.    switch (profile) {
  93.    case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
  94.       return VAProfileMPEG2Simple;
  95.    case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
  96.       return VAProfileMPEG2Main;
  97.    case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
  98.       return VAProfileMPEG4Simple;
  99.    case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
  100.       return VAProfileMPEG4AdvancedSimple;
  101.    case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
  102.       return VAProfileVC1Simple;
  103.    case PIPE_VIDEO_PROFILE_VC1_MAIN:
  104.       return VAProfileVC1Main;
  105.    case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
  106.       return VAProfileVC1Advanced;
  107.    case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
  108.       return VAProfileH264Baseline;
  109.    case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
  110.       return VAProfileH264Main;
  111.    case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
  112.       return VAProfileH264High;
  113.    case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
  114.        return VAProfileNone;
  115.    default:
  116.       assert(0);
  117.       return -1;
  118.    }
  119. }
  120.  
  121. static inline enum pipe_video_profile
  122. ProfileToPipe(VAProfile profile)
  123. {
  124.    switch (profile) {
  125.    case VAProfileMPEG2Simple:
  126.       return PIPE_VIDEO_PROFILE_MPEG2_SIMPLE;
  127.    case VAProfileMPEG2Main:
  128.       return PIPE_VIDEO_PROFILE_MPEG2_MAIN;
  129.    case VAProfileMPEG4Simple:
  130.       return PIPE_VIDEO_PROFILE_MPEG4_SIMPLE;
  131.    case VAProfileMPEG4AdvancedSimple:
  132.       return PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE;
  133.    case VAProfileVC1Simple:
  134.       return PIPE_VIDEO_PROFILE_VC1_SIMPLE;
  135.    case VAProfileVC1Main:
  136.       return PIPE_VIDEO_PROFILE_VC1_MAIN;
  137.    case VAProfileVC1Advanced:
  138.       return PIPE_VIDEO_PROFILE_VC1_ADVANCED;
  139.    case VAProfileH264Baseline:
  140.       return PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
  141.    case VAProfileH264Main:
  142.       return PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN;
  143.    case VAProfileH264High:
  144.       return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
  145.    default:
  146.       return PIPE_VIDEO_PROFILE_UNKNOWN;
  147.    }
  148. }
  149.  
  150. typedef struct {
  151.    struct vl_screen *vscreen;
  152.    struct pipe_context *pipe;
  153.    struct handle_table *htab;
  154.    struct vl_compositor compositor;
  155.    struct vl_compositor_state cstate;
  156.    vl_csc_matrix csc;
  157. } vlVaDriver;
  158.  
  159. typedef struct {
  160.    VAImage *image;
  161.  
  162.    struct u_rect src_rect;
  163.    struct u_rect dst_rect;
  164.  
  165.    struct pipe_sampler_view *sampler;
  166. } vlVaSubpicture;
  167.  
  168. typedef struct {
  169.    struct pipe_video_codec *decoder;
  170.    struct pipe_video_buffer *target;
  171.    union {
  172.       struct pipe_picture_desc base;
  173.       struct pipe_mpeg12_picture_desc mpeg12;
  174.       struct pipe_mpeg4_picture_desc mpeg4;
  175.       struct pipe_vc1_picture_desc vc1;
  176.       struct pipe_h264_picture_desc h264;
  177.    } desc;
  178.  
  179.    struct {
  180.       unsigned long long int frame_num;
  181.       unsigned int start_code_size;
  182.       unsigned int vti_bits;
  183.       unsigned int quant_scale;
  184.       VAPictureParameterBufferMPEG4 pps;
  185.       uint8_t start_code[32];
  186.    } mpeg4;
  187. } vlVaContext;
  188.  
  189. typedef struct {
  190.    VABufferType type;
  191.    unsigned int size;
  192.    unsigned int num_elements;
  193.    void *data;
  194. } vlVaBuffer;
  195.  
  196. typedef struct {
  197.    struct pipe_video_buffer templat, *buffer;
  198.    struct pipe_fence_handle *fence;
  199.    struct util_dynarray subpics; /* vlVaSubpicture */
  200. } vlVaSurface;
  201.  
  202. // Public functions:
  203. VAStatus VA_DRIVER_INIT_FUNC(VADriverContextP ctx);
  204.  
  205. // vtable functions:
  206. VAStatus vlVaTerminate(VADriverContextP ctx);
  207. VAStatus vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list,int *num_profiles);
  208. VAStatus vlVaQueryConfigEntrypoints(VADriverContextP ctx, VAProfile profile,
  209.                                     VAEntrypoint  *entrypoint_list, int *num_entrypoints);
  210. VAStatus vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
  211.                                  VAConfigAttrib *attrib_list, int num_attribs);
  212. VAStatus vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
  213.                           VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id);
  214. VAStatus vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id);
  215. VAStatus vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
  216.                                    VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs);
  217. VAStatus vlVaCreateSurfaces(VADriverContextP ctx, int width, int height, int format,
  218.                             int num_surfaces, VASurfaceID *surfaces);
  219. VAStatus vlVaDestroySurfaces(VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces);
  220. VAStatus vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width, int picture_height,
  221.                            int flag, VASurfaceID *render_targets, int num_render_targets, VAContextID *context);
  222. VAStatus vlVaDestroyContext(VADriverContextP ctx, VAContextID context);
  223. VAStatus vlVaCreateBuffer(VADriverContextP ctx, VAContextID context, VABufferType type, unsigned int size,
  224.                           unsigned int num_elements, void *data, VABufferID *buf_id);
  225. VAStatus vlVaBufferSetNumElements(VADriverContextP ctx, VABufferID buf_id, unsigned int num_elements);
  226. VAStatus vlVaMapBuffer(VADriverContextP ctx, VABufferID buf_id, void **pbuf);
  227. VAStatus vlVaUnmapBuffer(VADriverContextP ctx, VABufferID buf_id);
  228. VAStatus vlVaDestroyBuffer(VADriverContextP ctx, VABufferID buffer_id);
  229. VAStatus vlVaBeginPicture(VADriverContextP ctx, VAContextID context, VASurfaceID render_target);
  230. VAStatus vlVaRenderPicture(VADriverContextP ctx, VAContextID context, VABufferID *buffers, int num_buffers);
  231. VAStatus vlVaEndPicture(VADriverContextP ctx, VAContextID context);
  232. VAStatus vlVaSyncSurface(VADriverContextP ctx, VASurfaceID render_target);
  233. VAStatus vlVaQuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status);
  234. VAStatus vlVaQuerySurfaceError(VADriverContextP ctx, VASurfaceID render_target,
  235.                                VAStatus error_status, void **error_info);
  236. VAStatus vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface, void* draw, short srcx, short srcy,
  237.                         unsigned short srcw, unsigned short srch, short destx, short desty, unsigned short destw,
  238.                         unsigned short desth, VARectangle *cliprects, unsigned int number_cliprects,
  239.                         unsigned int flags);
  240. VAStatus vlVaQueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, int *num_formats);
  241. VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
  242.                                     unsigned int *flags, unsigned int *num_formats);
  243. VAStatus vlVaCreateImage(VADriverContextP ctx, VAImageFormat *format, int width, int height, VAImage *image);
  244. VAStatus vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image);
  245. VAStatus vlVaDestroyImage(VADriverContextP ctx, VAImageID image);
  246. VAStatus vlVaSetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette);
  247. VAStatus vlVaGetImage(VADriverContextP ctx, VASurfaceID surface, int x, int y,
  248.                       unsigned int width, unsigned int height, VAImageID image);
  249. VAStatus vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image, int src_x, int src_y,
  250.                       unsigned int src_width, unsigned int src_height, int dest_x, int dest_y,
  251.                       unsigned int dest_width, unsigned int dest_height);
  252. VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
  253.                                     unsigned int *flags, unsigned int *num_formats);
  254. VAStatus vlVaCreateSubpicture(VADriverContextP ctx, VAImageID image, VASubpictureID *subpicture);
  255. VAStatus vlVaDestroySubpicture(VADriverContextP ctx, VASubpictureID subpicture);
  256. VAStatus vlVaSubpictureImage(VADriverContextP ctx, VASubpictureID subpicture, VAImageID image);
  257. VAStatus vlVaSetSubpictureChromakey(VADriverContextP ctx, VASubpictureID subpicture,
  258.                                     unsigned int chromakey_min, unsigned int chromakey_max,
  259.                                     unsigned int chromakey_mask);
  260. VAStatus vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx, VASubpictureID subpicture, float global_alpha);
  261. VAStatus vlVaAssociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces,
  262.                                  int num_surfaces, short src_x, short src_y,
  263.                                  unsigned short src_width, unsigned short src_height,
  264.                                  short dest_x, short dest_y, unsigned short dest_width, unsigned short dest_height,
  265.                                  unsigned int flags);
  266. VAStatus vlVaDeassociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture,
  267.                                    VASurfaceID *target_surfaces, int num_surfaces);
  268. VAStatus vlVaQueryDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int *num_attributes);
  269. VAStatus vlVaGetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int num_attributes);
  270. VAStatus vlVaSetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int num_attributes);
  271. VAStatus vlVaBufferInfo(VADriverContextP ctx, VABufferID buf_id, VABufferType *type,
  272.                         unsigned int *size, unsigned int *num_elements);
  273. VAStatus vlVaLockSurface(VADriverContextP ctx, VASurfaceID surface, unsigned int *fourcc,
  274.                          unsigned int *luma_stride, unsigned int *chroma_u_stride, unsigned int *chroma_v_stride,
  275.                          unsigned int *luma_offset, unsigned int *chroma_u_offset, unsigned int *chroma_v_offset,
  276.                          unsigned int *buffer_name, void **buffer);
  277. VAStatus vlVaUnlockSurface(VADriverContextP ctx, VASurfaceID surface);
  278.  
  279. #endif //VA_PRIVATE_H
  280.