2f4d651a906ae48109bea97767134284b531a962
[mesa.git] / 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
41 #include "util/u_debug.h"
42 #include "util/u_rect.h"
43 #include "os/os_thread.h"
44
45 #include "vl/vl_compositor.h"
46 #include "vl/vl_csc.h"
47 #include "vl/vl_matrix_filter.h"
48 #include "vl/vl_median_filter.h"
49 #include "vl/vl_winsys.h"
50
51 /* Full VDPAU API documentation available at :
52 * ftp://download.nvidia.com/XFree86/vdpau/doxygen/html/index.html */
53
54 #define INFORMATION G3DVL VDPAU Driver Shared Library version VER_MAJOR.VER_MINOR
55 #define QUOTEME(x) #x
56 #define TOSTRING(x) QUOTEME(x)
57 #define INFORMATION_STRING TOSTRING(INFORMATION)
58 #define VL_HANDLES
59
60 static inline enum pipe_video_chroma_format
61 ChromaToPipe(VdpChromaType vdpau_type)
62 {
63 switch (vdpau_type) {
64 case VDP_CHROMA_TYPE_420:
65 return PIPE_VIDEO_CHROMA_FORMAT_420;
66 case VDP_CHROMA_TYPE_422:
67 return PIPE_VIDEO_CHROMA_FORMAT_422;
68 case VDP_CHROMA_TYPE_444:
69 return PIPE_VIDEO_CHROMA_FORMAT_444;
70 default:
71 assert(0);
72 }
73
74 return -1;
75 }
76
77 static inline VdpChromaType
78 PipeToChroma(enum pipe_video_chroma_format pipe_type)
79 {
80 switch (pipe_type) {
81 case PIPE_VIDEO_CHROMA_FORMAT_420:
82 return VDP_CHROMA_TYPE_420;
83 case PIPE_VIDEO_CHROMA_FORMAT_422:
84 return VDP_CHROMA_TYPE_422;
85 case PIPE_VIDEO_CHROMA_FORMAT_444:
86 return VDP_CHROMA_TYPE_444;
87 default:
88 assert(0);
89 }
90
91 return -1;
92 }
93
94 static inline enum pipe_video_chroma_format
95 FormatYCBCRToPipeChroma(VdpYCbCrFormat vdpau_format)
96 {
97 switch (vdpau_format) {
98 case VDP_YCBCR_FORMAT_NV12:
99 return PIPE_VIDEO_CHROMA_FORMAT_420;
100 case VDP_YCBCR_FORMAT_YV12:
101 return PIPE_VIDEO_CHROMA_FORMAT_420;
102 case VDP_YCBCR_FORMAT_UYVY:
103 return PIPE_VIDEO_CHROMA_FORMAT_422;
104 case VDP_YCBCR_FORMAT_YUYV:
105 return PIPE_VIDEO_CHROMA_FORMAT_422;
106 case VDP_YCBCR_FORMAT_Y8U8V8A8:
107 return PIPE_VIDEO_CHROMA_FORMAT_444;
108 case VDP_YCBCR_FORMAT_V8U8Y8A8:
109 return PIPE_VIDEO_CHROMA_FORMAT_444;
110 default:
111 assert(0);
112 }
113
114 return PIPE_FORMAT_NONE;
115 }
116
117 static inline enum pipe_format
118 FormatYCBCRToPipe(VdpYCbCrFormat vdpau_format)
119 {
120 switch (vdpau_format) {
121 case VDP_YCBCR_FORMAT_NV12:
122 return PIPE_FORMAT_NV12;
123 case VDP_YCBCR_FORMAT_YV12:
124 return PIPE_FORMAT_YV12;
125 case VDP_YCBCR_FORMAT_UYVY:
126 return PIPE_FORMAT_UYVY;
127 case VDP_YCBCR_FORMAT_YUYV:
128 return PIPE_FORMAT_YUYV;
129 case VDP_YCBCR_FORMAT_Y8U8V8A8:
130 return PIPE_FORMAT_R8G8B8A8_UNORM;
131 case VDP_YCBCR_FORMAT_V8U8Y8A8:
132 return PIPE_FORMAT_B8G8R8A8_UNORM;
133 default:
134 assert(0);
135 }
136
137 return PIPE_FORMAT_NONE;
138 }
139
140 static inline VdpYCbCrFormat
141 PipeToFormatYCBCR(enum pipe_format p_format)
142 {
143 switch (p_format) {
144 case PIPE_FORMAT_NV12:
145 return VDP_YCBCR_FORMAT_NV12;
146 case PIPE_FORMAT_YV12:
147 return VDP_YCBCR_FORMAT_YV12;
148 case PIPE_FORMAT_UYVY:
149 return VDP_YCBCR_FORMAT_UYVY;
150 case PIPE_FORMAT_YUYV:
151 return VDP_YCBCR_FORMAT_YUYV;
152 case PIPE_FORMAT_R8G8B8A8_UNORM:
153 return VDP_YCBCR_FORMAT_Y8U8V8A8;
154 case PIPE_FORMAT_B8G8R8A8_UNORM:
155 return VDP_YCBCR_FORMAT_V8U8Y8A8;
156 default:
157 assert(0);
158 }
159
160 return -1;
161 }
162
163 static inline enum pipe_format
164 FormatRGBAToPipe(VdpRGBAFormat vdpau_format)
165 {
166 switch (vdpau_format) {
167 case VDP_RGBA_FORMAT_A8:
168 return PIPE_FORMAT_A8_UNORM;
169 case VDP_RGBA_FORMAT_B10G10R10A2:
170 return PIPE_FORMAT_B10G10R10A2_UNORM;
171 case VDP_RGBA_FORMAT_B8G8R8A8:
172 return PIPE_FORMAT_B8G8R8A8_UNORM;
173 case VDP_RGBA_FORMAT_R10G10B10A2:
174 return PIPE_FORMAT_R10G10B10A2_UNORM;
175 case VDP_RGBA_FORMAT_R8G8B8A8:
176 return PIPE_FORMAT_R8G8B8A8_UNORM;
177 default:
178 assert(0);
179 }
180
181 return PIPE_FORMAT_NONE;
182 }
183
184 static inline VdpRGBAFormat
185 PipeToFormatRGBA(enum pipe_format p_format)
186 {
187 switch (p_format) {
188 case PIPE_FORMAT_A8_UNORM:
189 return VDP_RGBA_FORMAT_A8;
190 case PIPE_FORMAT_B10G10R10A2_UNORM:
191 return VDP_RGBA_FORMAT_B10G10R10A2;
192 case PIPE_FORMAT_B8G8R8A8_UNORM:
193 return VDP_RGBA_FORMAT_B8G8R8A8;
194 case PIPE_FORMAT_R10G10B10A2_UNORM:
195 return VDP_RGBA_FORMAT_R10G10B10A2;
196 case PIPE_FORMAT_R8G8B8A8_UNORM:
197 return VDP_RGBA_FORMAT_R8G8B8A8;
198 default:
199 assert(0);
200 }
201
202 return -1;
203 }
204
205 static inline enum pipe_format
206 FormatIndexedToPipe(VdpRGBAFormat vdpau_format)
207 {
208 switch (vdpau_format) {
209 case VDP_INDEXED_FORMAT_A4I4:
210 return PIPE_FORMAT_A4R4_UNORM;
211 case VDP_INDEXED_FORMAT_I4A4:
212 return PIPE_FORMAT_R4A4_UNORM;
213 case VDP_INDEXED_FORMAT_A8I8:
214 return PIPE_FORMAT_A8R8_UNORM;
215 case VDP_INDEXED_FORMAT_I8A8:
216 return PIPE_FORMAT_R8A8_UNORM;
217 default:
218 assert(0);
219 }
220
221 return PIPE_FORMAT_NONE;
222 }
223
224 static inline enum pipe_format
225 FormatColorTableToPipe(VdpColorTableFormat vdpau_format)
226 {
227 switch(vdpau_format) {
228 case VDP_COLOR_TABLE_FORMAT_B8G8R8X8:
229 return PIPE_FORMAT_B8G8R8X8_UNORM;
230 default:
231 assert(0);
232 }
233
234 return PIPE_FORMAT_NONE;
235 }
236
237 static inline enum pipe_video_profile
238 ProfileToPipe(VdpDecoderProfile vdpau_profile)
239 {
240 switch (vdpau_profile) {
241 case VDP_DECODER_PROFILE_MPEG1:
242 return PIPE_VIDEO_PROFILE_MPEG1;
243 case VDP_DECODER_PROFILE_MPEG2_SIMPLE:
244 return PIPE_VIDEO_PROFILE_MPEG2_SIMPLE;
245 case VDP_DECODER_PROFILE_MPEG2_MAIN:
246 return PIPE_VIDEO_PROFILE_MPEG2_MAIN;
247 case VDP_DECODER_PROFILE_H264_BASELINE:
248 return PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
249 case VDP_DECODER_PROFILE_H264_MAIN:
250 return PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN;
251 case VDP_DECODER_PROFILE_H264_HIGH:
252 return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
253 case VDP_DECODER_PROFILE_MPEG4_PART2_SP:
254 return PIPE_VIDEO_PROFILE_MPEG4_SIMPLE;
255 case VDP_DECODER_PROFILE_MPEG4_PART2_ASP:
256 return PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE;
257 case VDP_DECODER_PROFILE_VC1_SIMPLE:
258 return PIPE_VIDEO_PROFILE_VC1_SIMPLE;
259 case VDP_DECODER_PROFILE_VC1_MAIN:
260 return PIPE_VIDEO_PROFILE_VC1_MAIN;
261 case VDP_DECODER_PROFILE_VC1_ADVANCED:
262 return PIPE_VIDEO_PROFILE_VC1_ADVANCED;
263 default:
264 return PIPE_VIDEO_PROFILE_UNKNOWN;
265 }
266 }
267
268 static inline VdpDecoderProfile
269 PipeToProfile(enum pipe_video_profile p_profile)
270 {
271 switch (p_profile) {
272 case PIPE_VIDEO_PROFILE_MPEG1:
273 return VDP_DECODER_PROFILE_MPEG1;
274 case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
275 return VDP_DECODER_PROFILE_MPEG2_SIMPLE;
276 case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
277 return VDP_DECODER_PROFILE_MPEG2_MAIN;
278 case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
279 return VDP_DECODER_PROFILE_H264_BASELINE;
280 case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
281 return VDP_DECODER_PROFILE_H264_MAIN;
282 case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
283 return VDP_DECODER_PROFILE_H264_HIGH;
284 case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
285 return VDP_DECODER_PROFILE_MPEG4_PART2_SP;
286 case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
287 return VDP_DECODER_PROFILE_MPEG4_PART2_ASP;
288 case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
289 return VDP_DECODER_PROFILE_VC1_SIMPLE;
290 case PIPE_VIDEO_PROFILE_VC1_MAIN:
291 return VDP_DECODER_PROFILE_VC1_MAIN;
292 case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
293 return VDP_DECODER_PROFILE_VC1_ADVANCED;
294 default:
295 assert(0);
296 return -1;
297 }
298 }
299
300 static inline struct u_rect *
301 RectToPipe(const VdpRect *src, struct u_rect *dst)
302 {
303 if (src) {
304 dst->x0 = src->x0;
305 dst->y0 = src->y0;
306 dst->x1 = src->x1;
307 dst->y1 = src->y1;
308 return dst;
309 }
310 return NULL;
311 }
312
313 static inline struct pipe_box
314 RectToPipeBox(const VdpRect *rect, struct pipe_resource *res)
315 {
316 struct pipe_box box;
317
318 box.x = 0;
319 box.y = 0;
320 box.z = 0;
321 box.width = res->width0;
322 box.height = res->height0;
323 box.depth = 1;
324
325 if (rect) {
326 box.x = MIN2(rect->x0, rect->x1);
327 box.y = MIN2(rect->y0, rect->y1);
328 box.width = abs(rect->x1 - rect->x0);
329 box.height = abs(rect->y1 - rect->y0);
330 }
331
332 return box;
333 }
334
335 static inline bool
336 CheckSurfaceParams(struct pipe_screen *screen,
337 const struct pipe_resource *templ)
338 {
339 return screen->is_format_supported(
340 screen, templ->format, templ->target, templ->nr_samples, templ->bind);
341 }
342
343 typedef struct
344 {
345 struct vl_screen *vscreen;
346 struct pipe_context *context;
347 struct vl_compositor compositor;
348 pipe_mutex mutex;
349
350 struct {
351 struct vl_compositor_state *cstate;
352 VdpOutputSurface surface;
353 } delayed_rendering;
354 } vlVdpDevice;
355
356 typedef struct
357 {
358 vlVdpDevice *device;
359 struct vl_compositor_state cstate;
360
361 struct {
362 bool supported, enabled;
363 unsigned level;
364 struct vl_median_filter *filter;
365 } noise_reduction;
366
367 struct {
368 bool supported, enabled;
369 float value;
370 struct vl_matrix_filter *filter;
371 } sharpness;
372
373 unsigned video_width, video_height;
374 enum pipe_video_chroma_format chroma_format;
375 unsigned max_layers, skip_chroma_deint;
376 float luma_key_min, luma_key_max;
377
378 bool custom_csc;
379 vl_csc_matrix csc;
380 } vlVdpVideoMixer;
381
382 typedef struct
383 {
384 vlVdpDevice *device;
385 struct pipe_video_buffer templat, *video_buffer;
386 } vlVdpSurface;
387
388 typedef struct
389 {
390 vlVdpDevice *device;
391 struct pipe_sampler_view *sampler_view;
392 } vlVdpBitmapSurface;
393
394 typedef uint64_t vlVdpTime;
395
396 typedef struct
397 {
398 vlVdpDevice *device;
399 struct pipe_surface *surface;
400 struct pipe_sampler_view *sampler_view;
401 struct pipe_fence_handle *fence;
402 struct vl_compositor_state cstate;
403 struct u_rect dirty_area;
404 } vlVdpOutputSurface;
405
406 typedef struct
407 {
408 vlVdpDevice *device;
409 Drawable drawable;
410 } vlVdpPresentationQueueTarget;
411
412 typedef struct
413 {
414 vlVdpDevice *device;
415 Drawable drawable;
416 struct vl_compositor_state cstate;
417 vlVdpOutputSurface *last_surf;
418 } vlVdpPresentationQueue;
419
420 typedef struct
421 {
422 vlVdpDevice *device;
423 pipe_mutex mutex;
424 struct pipe_video_codec *decoder;
425 } vlVdpDecoder;
426
427 typedef uint32_t vlHandle;
428
429 boolean vlCreateHTAB(void);
430 void vlDestroyHTAB(void);
431 vlHandle vlAddDataHTAB(void *data);
432 void* vlGetDataHTAB(vlHandle handle);
433 void vlRemoveDataHTAB(vlHandle handle);
434
435 boolean vlGetFuncFTAB(VdpFuncId function_id, void **func);
436
437 /* Public functions */
438 VdpDeviceCreateX11 vdp_imp_device_create_x11;
439
440 void vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view *templ, struct pipe_resource *res);
441
442 /* Delayed rendering funtionality */
443 void vlVdpResolveDelayedRendering(vlVdpDevice *dev, struct pipe_surface *surface, struct u_rect *dirty_area);
444 void vlVdpSave4DelayedRendering(vlVdpDevice *dev, VdpOutputSurface surface, struct vl_compositor_state *cstate);
445
446 /* Internal function pointers */
447 VdpGetErrorString vlVdpGetErrorString;
448 VdpDeviceDestroy vlVdpDeviceDestroy;
449 VdpGetProcAddress vlVdpGetProcAddress;
450 VdpGetApiVersion vlVdpGetApiVersion;
451 VdpGetInformationString vlVdpGetInformationString;
452 VdpVideoSurfaceQueryCapabilities vlVdpVideoSurfaceQueryCapabilities;
453 VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities vlVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities;
454 VdpDecoderQueryCapabilities vlVdpDecoderQueryCapabilities;
455 VdpOutputSurfaceQueryCapabilities vlVdpOutputSurfaceQueryCapabilities;
456 VdpOutputSurfaceQueryGetPutBitsNativeCapabilities vlVdpOutputSurfaceQueryGetPutBitsNativeCapabilities;
457 VdpOutputSurfaceQueryPutBitsIndexedCapabilities vlVdpOutputSurfaceQueryPutBitsIndexedCapabilities;
458 VdpOutputSurfaceQueryPutBitsYCbCrCapabilities vlVdpOutputSurfaceQueryPutBitsYCbCrCapabilities;
459 VdpBitmapSurfaceQueryCapabilities vlVdpBitmapSurfaceQueryCapabilities;
460 VdpVideoMixerQueryFeatureSupport vlVdpVideoMixerQueryFeatureSupport;
461 VdpVideoMixerQueryParameterSupport vlVdpVideoMixerQueryParameterSupport;
462 VdpVideoMixerQueryParameterValueRange vlVdpVideoMixerQueryParameterValueRange;
463 VdpVideoMixerQueryAttributeSupport vlVdpVideoMixerQueryAttributeSupport;
464 VdpVideoMixerQueryAttributeValueRange vlVdpVideoMixerQueryAttributeValueRange;
465 VdpVideoSurfaceCreate vlVdpVideoSurfaceCreate;
466 VdpVideoSurfaceDestroy vlVdpVideoSurfaceDestroy;
467 VdpVideoSurfaceGetParameters vlVdpVideoSurfaceGetParameters;
468 VdpVideoSurfaceGetBitsYCbCr vlVdpVideoSurfaceGetBitsYCbCr;
469 VdpVideoSurfacePutBitsYCbCr vlVdpVideoSurfacePutBitsYCbCr;
470 void vlVdpVideoSurfaceClear(vlVdpSurface *vlsurf);
471 VdpDecoderCreate vlVdpDecoderCreate;
472 VdpDecoderDestroy vlVdpDecoderDestroy;
473 VdpDecoderGetParameters vlVdpDecoderGetParameters;
474 VdpDecoderRender vlVdpDecoderRender;
475 VdpOutputSurfaceCreate vlVdpOutputSurfaceCreate;
476 VdpOutputSurfaceDestroy vlVdpOutputSurfaceDestroy;
477 VdpOutputSurfaceGetParameters vlVdpOutputSurfaceGetParameters;
478 VdpOutputSurfaceGetBitsNative vlVdpOutputSurfaceGetBitsNative;
479 VdpOutputSurfacePutBitsNative vlVdpOutputSurfacePutBitsNative;
480 VdpOutputSurfacePutBitsIndexed vlVdpOutputSurfacePutBitsIndexed;
481 VdpOutputSurfacePutBitsYCbCr vlVdpOutputSurfacePutBitsYCbCr;
482 VdpOutputSurfaceRenderOutputSurface vlVdpOutputSurfaceRenderOutputSurface;
483 VdpOutputSurfaceRenderBitmapSurface vlVdpOutputSurfaceRenderBitmapSurface;
484 VdpBitmapSurfaceCreate vlVdpBitmapSurfaceCreate;
485 VdpBitmapSurfaceDestroy vlVdpBitmapSurfaceDestroy;
486 VdpBitmapSurfaceGetParameters vlVdpBitmapSurfaceGetParameters;
487 VdpBitmapSurfacePutBitsNative vlVdpBitmapSurfacePutBitsNative;
488 VdpPresentationQueueTargetDestroy vlVdpPresentationQueueTargetDestroy;
489 VdpPresentationQueueCreate vlVdpPresentationQueueCreate;
490 VdpPresentationQueueDestroy vlVdpPresentationQueueDestroy;
491 VdpPresentationQueueSetBackgroundColor vlVdpPresentationQueueSetBackgroundColor;
492 VdpPresentationQueueGetBackgroundColor vlVdpPresentationQueueGetBackgroundColor;
493 VdpPresentationQueueGetTime vlVdpPresentationQueueGetTime;
494 VdpPresentationQueueDisplay vlVdpPresentationQueueDisplay;
495 VdpPresentationQueueBlockUntilSurfaceIdle vlVdpPresentationQueueBlockUntilSurfaceIdle;
496 VdpPresentationQueueQuerySurfaceStatus vlVdpPresentationQueueQuerySurfaceStatus;
497 VdpPreemptionCallback vlVdpPreemptionCallback;
498 VdpPreemptionCallbackRegister vlVdpPreemptionCallbackRegister;
499 VdpVideoMixerSetFeatureEnables vlVdpVideoMixerSetFeatureEnables;
500 VdpVideoMixerCreate vlVdpVideoMixerCreate;
501 VdpVideoMixerRender vlVdpVideoMixerRender;
502 VdpVideoMixerSetAttributeValues vlVdpVideoMixerSetAttributeValues;
503 VdpVideoMixerGetFeatureSupport vlVdpVideoMixerGetFeatureSupport;
504 VdpVideoMixerGetFeatureEnables vlVdpVideoMixerGetFeatureEnables;
505 VdpVideoMixerGetParameterValues vlVdpVideoMixerGetParameterValues;
506 VdpVideoMixerGetAttributeValues vlVdpVideoMixerGetAttributeValues;
507 VdpVideoMixerDestroy vlVdpVideoMixerDestroy;
508 VdpGenerateCSCMatrix vlVdpGenerateCSCMatrix;
509 /* Winsys specific internal function pointers */
510 VdpPresentationQueueTargetCreateX11 vlVdpPresentationQueueTargetCreateX11;
511
512
513 /* interop to mesa state tracker */
514 VdpVideoSurfaceGallium vlVdpVideoSurfaceGallium;
515 VdpOutputSurfaceGallium vlVdpOutputSurfaceGallium;
516
517 #define VDPAU_OUT 0
518 #define VDPAU_ERR 1
519 #define VDPAU_WARN 2
520 #define VDPAU_TRACE 3
521
522 static inline void VDPAU_MSG(unsigned int level, const char *fmt, ...)
523 {
524 static int debug_level = -1;
525
526 if (debug_level == -1) {
527 debug_level = MAX2(debug_get_num_option("VDPAU_DEBUG", 0), 0);
528 }
529
530 if (level <= debug_level) {
531 va_list ap;
532 va_start(ap, fmt);
533 _debug_vprintf(fmt, ap);
534 va_end(ap);
535 }
536 }
537
538 #endif /* VDPAU_PRIVATE_H */