1 /**************************************************************************
3 * Copyright 2010 Thomas Balling Sørensen.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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.
26 **************************************************************************/
29 #include <vdpau/vdpau.h>
31 #include "util/u_debug.h"
32 #include "util/u_memory.h"
34 #include "vdpau_private.h"
37 * Create a VdpPresentationQueue.
40 vlVdpPresentationQueueCreate(VdpDevice device
,
41 VdpPresentationQueueTarget presentation_queue_target
,
42 VdpPresentationQueue
*presentation_queue
)
44 vlVdpPresentationQueue
*pq
= NULL
;
47 if (!presentation_queue
)
48 return VDP_STATUS_INVALID_POINTER
;
50 vlVdpDevice
*dev
= vlGetDataHTAB(device
);
52 return VDP_STATUS_INVALID_HANDLE
;
54 vlVdpPresentationQueueTarget
*pqt
= vlGetDataHTAB(presentation_queue_target
);
56 return VDP_STATUS_INVALID_HANDLE
;
58 if (dev
!= pqt
->device
)
59 return VDP_STATUS_HANDLE_DEVICE_MISMATCH
;
61 pq
= CALLOC(1, sizeof(vlVdpPresentationQueue
));
63 return VDP_STATUS_RESOURCES
;
65 DeviceReference(&pq
->device
, dev
);
66 pq
->drawable
= pqt
->drawable
;
68 pipe_mutex_lock(dev
->mutex
);
69 if (!vl_compositor_init_state(&pq
->cstate
, dev
->context
)) {
70 pipe_mutex_unlock(dev
->mutex
);
71 ret
= VDP_STATUS_ERROR
;
74 pipe_mutex_unlock(dev
->mutex
);
76 *presentation_queue
= vlAddDataHTAB(pq
);
77 if (*presentation_queue
== 0) {
78 ret
= VDP_STATUS_ERROR
;
86 DeviceReference(&pq
->device
, NULL
);
92 * Destroy a VdpPresentationQueue.
95 vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue
)
97 vlVdpPresentationQueue
*pq
;
99 pq
= vlGetDataHTAB(presentation_queue
);
101 return VDP_STATUS_INVALID_HANDLE
;
103 pipe_mutex_lock(pq
->device
->mutex
);
104 vl_compositor_cleanup_state(&pq
->cstate
);
105 pipe_mutex_unlock(pq
->device
->mutex
);
107 vlRemoveDataHTAB(presentation_queue
);
108 DeviceReference(&pq
->device
, NULL
);
111 return VDP_STATUS_OK
;
115 * Configure the background color setting.
118 vlVdpPresentationQueueSetBackgroundColor(VdpPresentationQueue presentation_queue
,
119 VdpColor
*const background_color
)
121 vlVdpPresentationQueue
*pq
;
122 union pipe_color_union color
;
124 if (!background_color
)
125 return VDP_STATUS_INVALID_POINTER
;
127 pq
= vlGetDataHTAB(presentation_queue
);
129 return VDP_STATUS_INVALID_HANDLE
;
131 color
.f
[0] = background_color
->red
;
132 color
.f
[1] = background_color
->green
;
133 color
.f
[2] = background_color
->blue
;
134 color
.f
[3] = background_color
->alpha
;
136 pipe_mutex_lock(pq
->device
->mutex
);
137 vl_compositor_set_clear_color(&pq
->cstate
, &color
);
138 pipe_mutex_unlock(pq
->device
->mutex
);
140 return VDP_STATUS_OK
;
144 * Retrieve the current background color setting.
147 vlVdpPresentationQueueGetBackgroundColor(VdpPresentationQueue presentation_queue
,
148 VdpColor
*const background_color
)
150 vlVdpPresentationQueue
*pq
;
151 union pipe_color_union color
;
153 if (!background_color
)
154 return VDP_STATUS_INVALID_POINTER
;
156 pq
= vlGetDataHTAB(presentation_queue
);
158 return VDP_STATUS_INVALID_HANDLE
;
160 pipe_mutex_lock(pq
->device
->mutex
);
161 vl_compositor_get_clear_color(&pq
->cstate
, &color
);
162 pipe_mutex_unlock(pq
->device
->mutex
);
164 background_color
->red
= color
.f
[0];
165 background_color
->green
= color
.f
[1];
166 background_color
->blue
= color
.f
[2];
167 background_color
->alpha
= color
.f
[3];
169 return VDP_STATUS_OK
;
173 * Retrieve the presentation queue's "current" time.
176 vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue
,
177 VdpTime
*current_time
)
179 vlVdpPresentationQueue
*pq
;
182 return VDP_STATUS_INVALID_POINTER
;
184 pq
= vlGetDataHTAB(presentation_queue
);
186 return VDP_STATUS_INVALID_HANDLE
;
188 pipe_mutex_lock(pq
->device
->mutex
);
189 *current_time
= vl_screen_get_timestamp(pq
->device
->vscreen
, pq
->drawable
);
190 pipe_mutex_unlock(pq
->device
->mutex
);
192 return VDP_STATUS_OK
;
196 * Enter a surface into the presentation queue.
199 vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue
,
200 VdpOutputSurface surface
,
202 uint32_t clip_height
,
203 VdpTime earliest_presentation_time
)
205 static int dump_window
= -1;
207 vlVdpPresentationQueue
*pq
;
208 vlVdpOutputSurface
*surf
;
210 struct pipe_context
*pipe
;
211 struct pipe_resource
*tex
;
212 struct pipe_surface surf_templ
, *surf_draw
;
213 struct u_rect src_rect
, dst_clip
, *dirty_area
;
215 struct vl_compositor
*compositor
;
216 struct vl_compositor_state
*cstate
;
218 pq
= vlGetDataHTAB(presentation_queue
);
220 return VDP_STATUS_INVALID_HANDLE
;
222 surf
= vlGetDataHTAB(surface
);
224 return VDP_STATUS_INVALID_HANDLE
;
226 pipe
= pq
->device
->context
;
227 compositor
= &pq
->device
->compositor
;
228 cstate
= &pq
->cstate
;
230 pipe_mutex_lock(pq
->device
->mutex
);
231 tex
= vl_screen_texture_from_drawable(pq
->device
->vscreen
, pq
->drawable
);
233 pipe_mutex_unlock(pq
->device
->mutex
);
234 return VDP_STATUS_INVALID_HANDLE
;
237 dirty_area
= vl_screen_get_dirty_area(pq
->device
->vscreen
);
239 memset(&surf_templ
, 0, sizeof(surf_templ
));
240 surf_templ
.format
= tex
->format
;
241 surf_draw
= pipe
->create_surface(pipe
, tex
, &surf_templ
);
245 dst_clip
.x1
= clip_width
? clip_width
: surf_draw
->width
;
246 dst_clip
.y1
= clip_height
? clip_height
: surf_draw
->height
;
248 if (pq
->device
->delayed_rendering
.surface
== surface
&&
249 dst_clip
.x1
== surf_draw
->width
&& dst_clip
.y1
== surf_draw
->height
) {
251 // TODO: we correctly support the clipping here, but not the pq background color in the clipped area....
252 cstate
= pq
->device
->delayed_rendering
.cstate
;
253 vl_compositor_set_dst_clip(cstate
, &dst_clip
);
254 vlVdpResolveDelayedRendering(pq
->device
, surf_draw
, dirty_area
);
257 vlVdpResolveDelayedRendering(pq
->device
, NULL
, NULL
);
261 src_rect
.x1
= surf_draw
->width
;
262 src_rect
.y1
= surf_draw
->height
;
264 vl_compositor_clear_layers(cstate
);
265 vl_compositor_set_rgba_layer(cstate
, compositor
, 0, surf
->sampler_view
, &src_rect
, NULL
, NULL
);
266 vl_compositor_set_dst_clip(cstate
, &dst_clip
);
267 vl_compositor_render(cstate
, compositor
, surf_draw
, dirty_area
, true);
270 vl_screen_set_next_timestamp(pq
->device
->vscreen
, earliest_presentation_time
);
271 pipe
->screen
->flush_frontbuffer
273 pipe
->screen
, tex
, 0, 0,
274 vl_screen_get_private(pq
->device
->vscreen
), NULL
277 pipe
->screen
->fence_reference(pipe
->screen
, &surf
->fence
, NULL
);
278 pipe
->flush(pipe
, &surf
->fence
, 0);
279 pq
->last_surf
= surf
;
281 if (dump_window
== -1) {
282 dump_window
= debug_get_num_option("VDPAU_DUMP", 0);
286 static unsigned int framenum
= 0;
290 sprintf(cmd
, "xwd -id %d -silent -out vdpau_frame_%08d.xwd", (int)pq
->drawable
, framenum
);
291 if (system(cmd
) != 0)
292 VDPAU_MSG(VDPAU_ERR
, "[VDPAU] Dumping surface %d failed.\n", surface
);
297 pipe_resource_reference(&tex
, NULL
);
298 pipe_surface_reference(&surf_draw
, NULL
);
299 pipe_mutex_unlock(pq
->device
->mutex
);
301 return VDP_STATUS_OK
;
305 * Wait for a surface to finish being displayed.
308 vlVdpPresentationQueueBlockUntilSurfaceIdle(VdpPresentationQueue presentation_queue
,
309 VdpOutputSurface surface
,
310 VdpTime
*first_presentation_time
)
312 vlVdpPresentationQueue
*pq
;
313 vlVdpOutputSurface
*surf
;
314 struct pipe_screen
*screen
;
316 if (!first_presentation_time
)
317 return VDP_STATUS_INVALID_POINTER
;
319 pq
= vlGetDataHTAB(presentation_queue
);
321 return VDP_STATUS_INVALID_HANDLE
;
323 surf
= vlGetDataHTAB(surface
);
325 return VDP_STATUS_INVALID_HANDLE
;
327 pipe_mutex_lock(pq
->device
->mutex
);
329 screen
= pq
->device
->vscreen
->pscreen
;
330 screen
->fence_finish(screen
, surf
->fence
, PIPE_TIMEOUT_INFINITE
);
331 screen
->fence_reference(screen
, &surf
->fence
, NULL
);
333 pipe_mutex_unlock(pq
->device
->mutex
);
335 return vlVdpPresentationQueueGetTime(presentation_queue
, first_presentation_time
);
339 * Poll the current queue status of a surface.
342 vlVdpPresentationQueueQuerySurfaceStatus(VdpPresentationQueue presentation_queue
,
343 VdpOutputSurface surface
,
344 VdpPresentationQueueStatus
*status
,
345 VdpTime
*first_presentation_time
)
347 vlVdpPresentationQueue
*pq
;
348 vlVdpOutputSurface
*surf
;
349 struct pipe_screen
*screen
;
351 if (!(status
&& first_presentation_time
))
352 return VDP_STATUS_INVALID_POINTER
;
354 pq
= vlGetDataHTAB(presentation_queue
);
356 return VDP_STATUS_INVALID_HANDLE
;
358 surf
= vlGetDataHTAB(surface
);
360 return VDP_STATUS_INVALID_HANDLE
;
362 *first_presentation_time
= 0;
365 if (pq
->last_surf
== surf
)
366 *status
= VDP_PRESENTATION_QUEUE_STATUS_VISIBLE
;
368 *status
= VDP_PRESENTATION_QUEUE_STATUS_IDLE
;
370 pipe_mutex_lock(pq
->device
->mutex
);
371 screen
= pq
->device
->vscreen
->pscreen
;
372 if (screen
->fence_signalled(screen
, surf
->fence
)) {
373 screen
->fence_reference(screen
, &surf
->fence
, NULL
);
374 *status
= VDP_PRESENTATION_QUEUE_STATUS_VISIBLE
;
375 pipe_mutex_unlock(pq
->device
->mutex
);
377 // We actually need to query the timestamp of the last VSYNC event from the hardware
378 vlVdpPresentationQueueGetTime(presentation_queue
, first_presentation_time
);
379 *first_presentation_time
+= 1;
381 *status
= VDP_PRESENTATION_QUEUE_STATUS_QUEUED
;
382 pipe_mutex_unlock(pq
->device
->mutex
);
386 return VDP_STATUS_OK
;