src/gallium/state_trackers/vdpau/vdpau_private.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Younes Manton & Thomas Balling Sørensen.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef VDPAU_PRIVATE_H
  29 #define VDPAU_PRIVATE_H
  30
  31 #include <assert.h>
  32
  33 #include <vdpau/vdpau.h>
  34 #include <vdpau/vdpau_x11.h>
  35
  36 #include "pipe/p_compiler.h"
  37 #include "pipe/p_video_codec.h"
  38
  39 #include "state_tracker/vdpau_interop.h"
  40 #include "state_tracker/vdpau_dmabuf.h"
  41 #include "state_tracker/vdpau_funcs.h"
  42
  43 #include "util/u_debug.h"
  44 #include "util/u_rect.h"
  45 #include "os/os_thread.h"
  46
  47 #include "vl/vl_video_buffer.h"
  48 #include "vl/vl_bicubic_filter.h"
  49 #include "vl/vl_compositor.h"
  50 #include "vl/vl_csc.h"
  51 #include "vl/vl_deint_filter.h"
  52 #include "vl/vl_matrix_filter.h"
  53 #include "vl/vl_median_filter.h"
  54 #include "vl/vl_winsys.h"
  55
  56 /* Full VDPAU API documentation available at :
  57  * ftp://download.nvidia.com/XFree86/vdpau/doxygen/html/index.html */
  58
  59 #define INFORMATION G3DVL VDPAU Driver Shared Library version VER_MAJOR.VER_MINOR
  60 #define QUOTEME(x) #x
  61 #define TOSTRING(x) QUOTEME(x)
  62 #define INFORMATION_STRING TOSTRING(INFORMATION)
  63
  64 static inline enum pipe_video_chroma_format
  65 ChromaToPipe(VdpChromaType vdpau_type)
  66 {
  67    switch (vdpau_type) {
  68       case VDP_CHROMA_TYPE_420:
  69          return PIPE_VIDEO_CHROMA_FORMAT_420;
  70       case VDP_CHROMA_TYPE_422:
  71          return PIPE_VIDEO_CHROMA_FORMAT_422;
  72       case VDP_CHROMA_TYPE_444:
  73          return PIPE_VIDEO_CHROMA_FORMAT_444;
  74       default:
  75          assert(0);
  76    }
  77
  78    return -1;
  79 }
  80
  81 static inline VdpChromaType
  82 PipeToChroma(enum pipe_video_chroma_format pipe_type)
  83 {
  84    switch (pipe_type) {
  85       case PIPE_VIDEO_CHROMA_FORMAT_420:
  86          return VDP_CHROMA_TYPE_420;
  87       case PIPE_VIDEO_CHROMA_FORMAT_422:
  88          return VDP_CHROMA_TYPE_422;
  89       case PIPE_VIDEO_CHROMA_FORMAT_444:
  90          return VDP_CHROMA_TYPE_444;
  91       default:
  92          assert(0);
  93    }
  94
  95    return -1;
  96 }
  97
  98 static inline enum pipe_video_chroma_format
  99 FormatYCBCRToPipeChroma(VdpYCbCrFormat vdpau_format)
 100 {
 101    switch (vdpau_format) {
 102       case VDP_YCBCR_FORMAT_NV12:
 103          return PIPE_VIDEO_CHROMA_FORMAT_420;
 104       case VDP_YCBCR_FORMAT_YV12:
 105          return PIPE_VIDEO_CHROMA_FORMAT_420;
 106       case VDP_YCBCR_FORMAT_UYVY:
 107          return PIPE_VIDEO_CHROMA_FORMAT_422;
 108       case VDP_YCBCR_FORMAT_YUYV:
 109          return PIPE_VIDEO_CHROMA_FORMAT_422;
 110       case VDP_YCBCR_FORMAT_Y8U8V8A8:
 111          return PIPE_VIDEO_CHROMA_FORMAT_444;
 112       case VDP_YCBCR_FORMAT_V8U8Y8A8:
 113          return PIPE_VIDEO_CHROMA_FORMAT_444;
 114       default:
 115          assert(0);
 116    }
 117
 118    return PIPE_FORMAT_NONE;
 119 }
 120
 121 static inline enum pipe_format
 122 FormatYCBCRToPipe(VdpYCbCrFormat vdpau_format)
 123 {
 124    switch (vdpau_format) {
 125       case VDP_YCBCR_FORMAT_NV12:
 126          return PIPE_FORMAT_NV12;
 127       case VDP_YCBCR_FORMAT_YV12:
 128          return PIPE_FORMAT_YV12;
 129       case VDP_YCBCR_FORMAT_UYVY:
 130          return PIPE_FORMAT_UYVY;
 131       case VDP_YCBCR_FORMAT_YUYV:
 132          return PIPE_FORMAT_YUYV;
 133       case VDP_YCBCR_FORMAT_Y8U8V8A8:
 134          return PIPE_FORMAT_R8G8B8A8_UNORM;
 135       case VDP_YCBCR_FORMAT_V8U8Y8A8:
 136          return PIPE_FORMAT_B8G8R8A8_UNORM;
 137       default:
 138          assert(0);
 139    }
 140
 141    return PIPE_FORMAT_NONE;
 142 }
 143
 144 static inline VdpYCbCrFormat
 145 PipeToFormatYCBCR(enum pipe_format p_format)
 146 {
 147    switch (p_format) {
 148       case PIPE_FORMAT_NV12:
 149          return VDP_YCBCR_FORMAT_NV12;
 150       case PIPE_FORMAT_YV12:
 151          return VDP_YCBCR_FORMAT_YV12;
 152       case PIPE_FORMAT_UYVY:
 153          return VDP_YCBCR_FORMAT_UYVY;
 154       case PIPE_FORMAT_YUYV:
 155          return VDP_YCBCR_FORMAT_YUYV;
 156       case PIPE_FORMAT_R8G8B8A8_UNORM:
 157         return VDP_YCBCR_FORMAT_Y8U8V8A8;
 158       case PIPE_FORMAT_B8G8R8A8_UNORM:
 159          return VDP_YCBCR_FORMAT_V8U8Y8A8;
 160       default:
 161          assert(0);
 162    }
 163
 164    return -1;
 165 }
 166
 167 static inline VdpRGBAFormat
 168 PipeToFormatRGBA(enum pipe_format p_format)
 169 {
 170    switch (p_format) {
 171       case PIPE_FORMAT_A8_UNORM:
 172          return VDP_RGBA_FORMAT_A8;
 173       case PIPE_FORMAT_B10G10R10A2_UNORM:
 174          return VDP_RGBA_FORMAT_B10G10R10A2;
 175       case PIPE_FORMAT_B8G8R8A8_UNORM:
 176          return VDP_RGBA_FORMAT_B8G8R8A8;
 177       case PIPE_FORMAT_R10G10B10A2_UNORM:
 178          return VDP_RGBA_FORMAT_R10G10B10A2;
 179       case PIPE_FORMAT_R8G8B8A8_UNORM:
 180          return VDP_RGBA_FORMAT_R8G8B8A8;
 181       default:
 182          assert(0);
 183    }
 184
 185    return -1;
 186 }
 187
 188 static inline enum pipe_format
 189 FormatIndexedToPipe(VdpRGBAFormat vdpau_format)
 190 {
 191    switch (vdpau_format) {
 192       case VDP_INDEXED_FORMAT_A4I4:
 193          return PIPE_FORMAT_R4A4_UNORM;
 194       case VDP_INDEXED_FORMAT_I4A4:
 195          return PIPE_FORMAT_A4R4_UNORM;
 196       case VDP_INDEXED_FORMAT_A8I8:
 197          return PIPE_FORMAT_A8R8_UNORM;
 198       case VDP_INDEXED_FORMAT_I8A8:
 199          return PIPE_FORMAT_R8A8_UNORM;
 200       default:
 201          assert(0);
 202    }
 203
 204    return PIPE_FORMAT_NONE;
 205 }
 206
 207 static inline enum pipe_format
 208 FormatColorTableToPipe(VdpColorTableFormat vdpau_format)
 209 {
 210    switch(vdpau_format) {
 211       case VDP_COLOR_TABLE_FORMAT_B8G8R8X8:
 212          return PIPE_FORMAT_B8G8R8X8_UNORM;
 213       default:
 214          assert(0);
 215    }
 216
 217    return PIPE_FORMAT_NONE;
 218 }
 219
 220 static inline enum pipe_video_profile
 221 ProfileToPipe(VdpDecoderProfile vdpau_profile)
 222 {
 223    switch (vdpau_profile) {
 224       case VDP_DECODER_PROFILE_MPEG1:
 225          return PIPE_VIDEO_PROFILE_MPEG1;
 226       case VDP_DECODER_PROFILE_MPEG2_SIMPLE:
 227          return PIPE_VIDEO_PROFILE_MPEG2_SIMPLE;
 228       case VDP_DECODER_PROFILE_MPEG2_MAIN:
 229          return PIPE_VIDEO_PROFILE_MPEG2_MAIN;
 230       case VDP_DECODER_PROFILE_H264_BASELINE:
 231          return PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
 232       case VDP_DECODER_PROFILE_H264_MAIN:
 233          return PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN;
 234       case VDP_DECODER_PROFILE_H264_HIGH:
 235          return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
 236       case VDP_DECODER_PROFILE_MPEG4_PART2_SP:
 237          return PIPE_VIDEO_PROFILE_MPEG4_SIMPLE;
 238       case VDP_DECODER_PROFILE_MPEG4_PART2_ASP:
 239          return PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE;
 240       case VDP_DECODER_PROFILE_VC1_SIMPLE:
 241          return PIPE_VIDEO_PROFILE_VC1_SIMPLE;
 242       case VDP_DECODER_PROFILE_VC1_MAIN:
 243          return PIPE_VIDEO_PROFILE_VC1_MAIN;
 244       case VDP_DECODER_PROFILE_VC1_ADVANCED:
 245          return PIPE_VIDEO_PROFILE_VC1_ADVANCED;
 246       case VDP_DECODER_PROFILE_HEVC_MAIN:
 247          return PIPE_VIDEO_PROFILE_HEVC_MAIN;
 248       case VDP_DECODER_PROFILE_HEVC_MAIN_10:
 249          return PIPE_VIDEO_PROFILE_HEVC_MAIN_10;
 250       case VDP_DECODER_PROFILE_HEVC_MAIN_STILL:
 251          return PIPE_VIDEO_PROFILE_HEVC_MAIN_STILL;
 252       case VDP_DECODER_PROFILE_HEVC_MAIN_12:
 253          return PIPE_VIDEO_PROFILE_HEVC_MAIN_12;
 254       case VDP_DECODER_PROFILE_HEVC_MAIN_444:
 255          return PIPE_VIDEO_PROFILE_HEVC_MAIN_444;
 256       default:
 257          return PIPE_VIDEO_PROFILE_UNKNOWN;
 258    }
 259 }
 260
 261 static inline VdpDecoderProfile
 262 PipeToProfile(enum pipe_video_profile p_profile)
 263 {
 264    switch (p_profile) {
 265       case PIPE_VIDEO_PROFILE_MPEG1:
 266          return VDP_DECODER_PROFILE_MPEG1;
 267       case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
 268          return VDP_DECODER_PROFILE_MPEG2_SIMPLE;
 269       case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
 270          return VDP_DECODER_PROFILE_MPEG2_MAIN;
 271       case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
 272          return VDP_DECODER_PROFILE_H264_BASELINE;
 273       case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
 274          return VDP_DECODER_PROFILE_H264_MAIN;
 275       case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
 276          return VDP_DECODER_PROFILE_H264_HIGH;
 277       case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
 278          return VDP_DECODER_PROFILE_MPEG4_PART2_SP;
 279       case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
 280          return VDP_DECODER_PROFILE_MPEG4_PART2_ASP;
 281       case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
 282          return VDP_DECODER_PROFILE_VC1_SIMPLE;
 283       case PIPE_VIDEO_PROFILE_VC1_MAIN:
 284          return VDP_DECODER_PROFILE_VC1_MAIN;
 285       case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
 286          return VDP_DECODER_PROFILE_VC1_ADVANCED;
 287       case PIPE_VIDEO_PROFILE_HEVC_MAIN:
 288          return VDP_DECODER_PROFILE_HEVC_MAIN;
 289       case PIPE_VIDEO_PROFILE_HEVC_MAIN_10:
 290          return VDP_DECODER_PROFILE_HEVC_MAIN_10;
 291       case PIPE_VIDEO_PROFILE_HEVC_MAIN_STILL:
 292          return VDP_DECODER_PROFILE_HEVC_MAIN_STILL;
 293       case PIPE_VIDEO_PROFILE_HEVC_MAIN_12:
 294          return VDP_DECODER_PROFILE_HEVC_MAIN_12;
 295       case PIPE_VIDEO_PROFILE_HEVC_MAIN_444:
 296          return VDP_DECODER_PROFILE_HEVC_MAIN_444;
 297       default:
 298          assert(0);
 299          return -1;
 300    }
 301 }
 302
 303 static inline struct u_rect *
 304 RectToPipe(const VdpRect *src, struct u_rect *dst)
 305 {
 306    if (src) {
 307       dst->x0 = src->x0;
 308       dst->y0 = src->y0;
 309       dst->x1 = src->x1;
 310       dst->y1 = src->y1;
 311       return dst;
 312    }
 313    return NULL;
 314 }
 315
 316 static inline struct pipe_box
 317 RectToPipeBox(const VdpRect *rect, struct pipe_resource *res)
 318 {
 319    struct pipe_box box;
 320
 321    box.x = 0;
 322    box.y = 0;
 323    box.z = 0;
 324    box.width = res->width0;
 325    box.height = res->height0;
 326    box.depth = 1;
 327
 328    if (rect) {
 329       box.x = MIN2(rect->x0, rect->x1);
 330       box.y = MIN2(rect->y0, rect->y1);
 331       box.width = abs(rect->x1 - rect->x0);
 332       box.height = abs(rect->y1 - rect->y0);
 333    }
 334
 335    return box;
 336 }
 337
 338 static inline bool
 339 CheckSurfaceParams(struct pipe_screen *screen,
 340                    const struct pipe_resource *templ)
 341 {
 342    return screen->is_format_supported(
 343          screen, templ->format, templ->target, templ->nr_samples, templ->bind);
 344 }
 345
 346 typedef struct
 347 {
 348    struct pipe_reference reference;
 349    struct vl_screen *vscreen;
 350    struct pipe_context *context;
 351    struct vl_compositor compositor;
 352    struct pipe_sampler_view *dummy_sv;
 353    pipe_mutex mutex;
 354 } vlVdpDevice;
 355
 356 typedef struct
 357 {
 358    vlVdpDevice *device;
 359    struct vl_compositor_state cstate;
 360
 361    struct {
 362        bool supported, enabled;
 363        float luma_min, luma_max;
 364    } luma_key;
 365
 366    struct {
 367           bool supported, enabled, spatial;
 368           struct vl_deint_filter *filter;
 369    } deint;
 370
 371    struct {
 372           bool supported, enabled;
 373           struct vl_bicubic_filter *filter;
 374    } bicubic;
 375
 376    struct {
 377       bool supported, enabled;
 378       unsigned level;
 379       struct vl_median_filter *filter;
 380    } noise_reduction;
 381
 382    struct {
 383       bool supported, enabled;
 384       float value;
 385       struct vl_matrix_filter *filter;
 386    } sharpness;
 387
 388    unsigned video_width, video_height;
 389    enum pipe_video_chroma_format chroma_format;
 390    unsigned max_layers, skip_chroma_deint;
 391
 392    bool custom_csc;
 393    vl_csc_matrix csc;
 394 } vlVdpVideoMixer;
 395
 396 typedef struct
 397 {
 398    vlVdpDevice *device;
 399    struct pipe_video_buffer templat, *video_buffer;
 400 } vlVdpSurface;
 401
 402 typedef struct
 403 {
 404    vlVdpDevice *device;
 405    struct pipe_sampler_view *sampler_view;
 406 } vlVdpBitmapSurface;
 407
 408 typedef uint64_t vlVdpTime;
 409
 410 typedef struct
 411 {
 412    vlVdpDevice *device;
 413    struct pipe_surface *surface;
 414    struct pipe_sampler_view *sampler_view;
 415    struct pipe_fence_handle *fence;
 416    struct vl_compositor_state cstate;
 417    struct u_rect dirty_area;
 418 } vlVdpOutputSurface;
 419
 420 typedef struct
 421 {
 422    vlVdpDevice *device;
 423    Drawable drawable;
 424 } vlVdpPresentationQueueTarget;
 425
 426 typedef struct
 427 {
 428    vlVdpDevice *device;
 429    Drawable drawable;
 430    struct vl_compositor_state cstate;
 431    vlVdpOutputSurface *last_surf;
 432 } vlVdpPresentationQueue;
 433
 434 typedef struct
 435 {
 436    vlVdpDevice *device;
 437    pipe_mutex mutex;
 438    struct pipe_video_codec *decoder;
 439 } vlVdpDecoder;
 440
 441 typedef uint32_t vlHandle;
 442
 443 boolean vlCreateHTAB(void);
 444 void vlDestroyHTAB(void);
 445 vlHandle vlAddDataHTAB(void *data);
 446 void* vlGetDataHTAB(vlHandle handle);
 447 void vlRemoveDataHTAB(vlHandle handle);
 448
 449 boolean vlGetFuncFTAB(VdpFuncId function_id, void **func);
 450
 451 /* Public functions */
 452 VdpDeviceCreateX11 vdp_imp_device_create_x11;
 453
 454 void vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view *templ, struct pipe_resource *res);
 455
 456 /* Internal function pointers */
 457 VdpGetErrorString vlVdpGetErrorString;
 458 VdpDeviceDestroy vlVdpDeviceDestroy;
 459 void vlVdpDeviceFree(vlVdpDevice *dev);
 460 VdpGetProcAddress vlVdpGetProcAddress;
 461 VdpGetApiVersion vlVdpGetApiVersion;
 462 VdpGetInformationString vlVdpGetInformationString;
 463 VdpVideoSurfaceQueryCapabilities vlVdpVideoSurfaceQueryCapabilities;
 464 VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities vlVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities;
 465 VdpDecoderQueryCapabilities vlVdpDecoderQueryCapabilities;
 466 VdpOutputSurfaceQueryCapabilities vlVdpOutputSurfaceQueryCapabilities;
 467 VdpOutputSurfaceQueryGetPutBitsNativeCapabilities vlVdpOutputSurfaceQueryGetPutBitsNativeCapabilities;
 468 VdpOutputSurfaceQueryPutBitsIndexedCapabilities vlVdpOutputSurfaceQueryPutBitsIndexedCapabilities;
 469 VdpOutputSurfaceQueryPutBitsYCbCrCapabilities vlVdpOutputSurfaceQueryPutBitsYCbCrCapabilities;
 470 VdpBitmapSurfaceQueryCapabilities vlVdpBitmapSurfaceQueryCapabilities;
 471 VdpVideoMixerQueryFeatureSupport vlVdpVideoMixerQueryFeatureSupport;
 472 VdpVideoMixerQueryParameterSupport vlVdpVideoMixerQueryParameterSupport;
 473 VdpVideoMixerQueryParameterValueRange vlVdpVideoMixerQueryParameterValueRange;
 474 VdpVideoMixerQueryAttributeSupport vlVdpVideoMixerQueryAttributeSupport;
 475 VdpVideoMixerQueryAttributeValueRange vlVdpVideoMixerQueryAttributeValueRange;
 476 VdpVideoSurfaceCreate vlVdpVideoSurfaceCreate;
 477 VdpVideoSurfaceDestroy vlVdpVideoSurfaceDestroy;
 478 VdpVideoSurfaceGetParameters vlVdpVideoSurfaceGetParameters;
 479 VdpVideoSurfaceGetBitsYCbCr vlVdpVideoSurfaceGetBitsYCbCr;
 480 VdpVideoSurfacePutBitsYCbCr vlVdpVideoSurfacePutBitsYCbCr;
 481 void vlVdpVideoSurfaceClear(vlVdpSurface *vlsurf);
 482 VdpDecoderCreate vlVdpDecoderCreate;
 483 VdpDecoderDestroy vlVdpDecoderDestroy;
 484 VdpDecoderGetParameters vlVdpDecoderGetParameters;
 485 VdpDecoderRender vlVdpDecoderRender;
 486 VdpOutputSurfaceCreate vlVdpOutputSurfaceCreate;
 487 VdpOutputSurfaceDestroy vlVdpOutputSurfaceDestroy;
 488 VdpOutputSurfaceGetParameters vlVdpOutputSurfaceGetParameters;
 489 VdpOutputSurfaceGetBitsNative vlVdpOutputSurfaceGetBitsNative;
 490 VdpOutputSurfacePutBitsNative vlVdpOutputSurfacePutBitsNative;
 491 VdpOutputSurfacePutBitsIndexed vlVdpOutputSurfacePutBitsIndexed;
 492 VdpOutputSurfacePutBitsYCbCr vlVdpOutputSurfacePutBitsYCbCr;
 493 VdpOutputSurfaceRenderOutputSurface vlVdpOutputSurfaceRenderOutputSurface;
 494 VdpOutputSurfaceRenderBitmapSurface vlVdpOutputSurfaceRenderBitmapSurface;
 495 VdpBitmapSurfaceCreate vlVdpBitmapSurfaceCreate;
 496 VdpBitmapSurfaceDestroy vlVdpBitmapSurfaceDestroy;
 497 VdpBitmapSurfaceGetParameters vlVdpBitmapSurfaceGetParameters;
 498 VdpBitmapSurfacePutBitsNative vlVdpBitmapSurfacePutBitsNative;
 499 VdpPresentationQueueTargetDestroy vlVdpPresentationQueueTargetDestroy;
 500 VdpPresentationQueueCreate vlVdpPresentationQueueCreate;
 501 VdpPresentationQueueDestroy vlVdpPresentationQueueDestroy;
 502 VdpPresentationQueueSetBackgroundColor vlVdpPresentationQueueSetBackgroundColor;
 503 VdpPresentationQueueGetBackgroundColor vlVdpPresentationQueueGetBackgroundColor;
 504 VdpPresentationQueueGetTime vlVdpPresentationQueueGetTime;
 505 VdpPresentationQueueDisplay vlVdpPresentationQueueDisplay;
 506 VdpPresentationQueueBlockUntilSurfaceIdle vlVdpPresentationQueueBlockUntilSurfaceIdle;
 507 VdpPresentationQueueQuerySurfaceStatus vlVdpPresentationQueueQuerySurfaceStatus;
 508 VdpPreemptionCallback vlVdpPreemptionCallback;
 509 VdpPreemptionCallbackRegister vlVdpPreemptionCallbackRegister;
 510 VdpVideoMixerSetFeatureEnables vlVdpVideoMixerSetFeatureEnables;
 511 VdpVideoMixerCreate vlVdpVideoMixerCreate;
 512 VdpVideoMixerRender vlVdpVideoMixerRender;
 513 VdpVideoMixerSetAttributeValues vlVdpVideoMixerSetAttributeValues;
 514 VdpVideoMixerGetFeatureSupport vlVdpVideoMixerGetFeatureSupport;
 515 VdpVideoMixerGetFeatureEnables vlVdpVideoMixerGetFeatureEnables;
 516 VdpVideoMixerGetParameterValues vlVdpVideoMixerGetParameterValues;
 517 VdpVideoMixerGetAttributeValues vlVdpVideoMixerGetAttributeValues;
 518 VdpVideoMixerDestroy vlVdpVideoMixerDestroy;
 519 VdpGenerateCSCMatrix vlVdpGenerateCSCMatrix;
 520 /* Winsys specific internal function pointers */
 521 VdpPresentationQueueTargetCreateX11 vlVdpPresentationQueueTargetCreateX11;
 522
 523
 524 /* interop to mesa state tracker */
 525 VdpVideoSurfaceGallium vlVdpVideoSurfaceGallium;
 526 VdpOutputSurfaceGallium vlVdpOutputSurfaceGallium;
 527 VdpVideoSurfaceDMABuf vlVdpVideoSurfaceDMABuf;
 528 VdpOutputSurfaceDMABuf vlVdpOutputSurfaceDMABuf;
 529
 530 #define VDPAU_OUT   0
 531 #define VDPAU_ERR   1
 532 #define VDPAU_WARN  2
 533 #define VDPAU_TRACE 3
 534
 535 static inline void VDPAU_MSG(unsigned int level, const char *fmt, ...)
 536 {
 537    static int debug_level = -1;
 538
 539    if (debug_level == -1) {
 540       debug_level = MAX2(debug_get_num_option("VDPAU_DEBUG", 0), 0);
 541    }
 542
 543    if (level <= debug_level) {
 544       va_list ap;
 545       va_start(ap, fmt);
 546       _debug_vprintf(fmt, ap);
 547       va_end(ap);
 548    }
 549 }
 550
 551 static inline void
 552 DeviceReference(vlVdpDevice **ptr, vlVdpDevice *dev)
 553 {
 554    vlVdpDevice *old_dev = *ptr;
 555
 556    if (pipe_reference(&(*ptr)->reference, &dev->reference))
 557       vlVdpDeviceFree(old_dev);
 558    *ptr = dev;
 559 }
 560
 561 #endif /* VDPAU_PRIVATE_H */