presentation.c revision ffcf287aa227cfd1c0f928a3310d98554caf16cd 
1/**************************************************************************
2 *
3 * Copyright 2010 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 TUNGSTEN GRAPHICS 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#include <stdio.h>
29
30#include "vdpau_private.h"
31#include <vdpau/vdpau.h>
32#include <util/u_debug.h>
33#include <util/u_memory.h>
34
35VdpStatus
36vlVdpPresentationQueueTargetDestroy(VdpPresentationQueueTarget presentation_queue_target)
37{
38   return VDP_STATUS_NO_IMPLEMENTATION;
39}
40
41VdpStatus
42vlVdpPresentationQueueCreate(VdpDevice device,
43                             VdpPresentationQueueTarget presentation_queue_target,
44                             VdpPresentationQueue *presentation_queue)
45{
46   vlVdpPresentationQueue *pq = NULL;
47   struct pipe_video_context *context;
48   VdpStatus ret;
49
50   _debug_printf("[VDPAU] Creating PresentationQueue\n");
51
52   if (!presentation_queue)
53      return VDP_STATUS_INVALID_POINTER;
54
55   vlVdpDevice *dev = vlGetDataHTAB(device);
56   if (!dev)
57      return VDP_STATUS_INVALID_HANDLE;
58
59   vlVdpPresentationQueueTarget *pqt = vlGetDataHTAB(presentation_queue_target);
60   if (!pqt)
61      return VDP_STATUS_INVALID_HANDLE;
62
63   if (dev != pqt->device)
64      return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
65
66   context = dev->context->vpipe;
67
68   pq = CALLOC(1, sizeof(vlVdpPresentationQueue));
69   if (!pq)
70      return VDP_STATUS_RESOURCES;
71
72   pq->device = dev;
73   pq->compositor = context->create_compositor(context);
74   pq->drawable = pqt->drawable;
75   if (!pq->compositor) {
76      ret = VDP_STATUS_ERROR;
77      goto no_compositor;
78   }
79
80   *presentation_queue = vlAddDataHTAB(pq);
81   if (*presentation_queue == 0) {
82      ret = VDP_STATUS_ERROR;
83      goto no_handle;
84   }
85
86   return VDP_STATUS_OK;
87no_handle:
88no_compositor:
89   FREE(pq);
90   return ret;
91}
92
93VdpStatus
94vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue)
95{
96   return VDP_STATUS_NO_IMPLEMENTATION;
97}
98
99VdpStatus
100vlVdpPresentationQueueSetBackgroundColor(VdpPresentationQueue presentation_queue,
101                                         VdpColor *const background_color)
102{
103   if (!background_color)
104      return VDP_STATUS_INVALID_POINTER;
105
106   return VDP_STATUS_NO_IMPLEMENTATION;
107}
108
109VdpStatus
110vlVdpPresentationQueueGetBackgroundColor(VdpPresentationQueue presentation_queue,
111                                         VdpColor *const background_color)
112{
113   if (!background_color)
114      return VDP_STATUS_INVALID_POINTER;
115
116   return VDP_STATUS_NO_IMPLEMENTATION;
117}
118
119VdpStatus
120vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue,
121                              VdpTime *current_time)
122{
123   if (!current_time)
124      return VDP_STATUS_INVALID_POINTER;
125
126   return VDP_STATUS_NO_IMPLEMENTATION;
127}
128
129VdpStatus
130vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
131                              VdpOutputSurface surface,
132                              uint32_t clip_width,
133                              uint32_t clip_height,
134                              VdpTime  earliest_presentation_time)
135{
136   static int dump_window = -1;
137
138   vlVdpPresentationQueue *pq;
139   vlVdpOutputSurface *surf;
140   struct pipe_surface *drawable_surface;
141
142   pq = vlGetDataHTAB(presentation_queue);
143   if (!pq)
144      return VDP_STATUS_INVALID_HANDLE;
145
146   drawable_surface = vl_drawable_surface_get(pq->device->context, pq->drawable);
147   if (!drawable_surface)
148      return VDP_STATUS_INVALID_HANDLE;
149
150   surf = vlGetDataHTAB(surface);
151   if (!surf)
152      return VDP_STATUS_INVALID_HANDLE;
153
154   pq->compositor->clear_layers(pq->compositor);
155   pq->compositor->set_rgba_layer(pq->compositor, 0, surf->sampler_view, NULL, NULL);
156   pq->compositor->render_picture(pq->compositor, PIPE_MPEG12_PICTURE_TYPE_FRAME,
157                                  drawable_surface, NULL, NULL);
158
159   pq->device->context->vpipe->screen->flush_frontbuffer
160   (
161      pq->device->context->vpipe->screen,
162      drawable_surface->texture,
163      0, 0,
164      vl_contextprivate_get(pq->device->context, drawable_surface)
165   );
166
167   if(dump_window == -1) {
168      dump_window = debug_get_num_option("VDPAU_DUMP", 0);
169   }
170
171   if(dump_window) {
172      static unsigned int framenum = 0;
173      char cmd[256];
174
175      sprintf(cmd, "xwd -id %d -out vdpau_frame_%08d.xwd", (int)pq->drawable, ++framenum);
176      if (system(cmd) != 0)
177         _debug_printf("[XvMC] Dumping surface %d failed.\n", surface);
178   }
179
180   return VDP_STATUS_OK;
181}
182
183VdpStatus
184vlVdpPresentationQueueBlockUntilSurfaceIdle(VdpPresentationQueue presentation_queue,
185                                            VdpOutputSurface surface,
186                                            VdpTime *first_presentation_time)
187{
188   if (!first_presentation_time)
189      return VDP_STATUS_INVALID_POINTER;
190
191   //return VDP_STATUS_NO_IMPLEMENTATION;
192   return VDP_STATUS_OK;
193}
194
195VdpStatus
196vlVdpPresentationQueueQuerySurfaceStatus(VdpPresentationQueue presentation_queue,
197                                         VdpOutputSurface surface,
198                                         VdpPresentationQueueStatus *status,
199                                         VdpTime *first_presentation_time)
200{
201   if (!(status && first_presentation_time))
202      return VDP_STATUS_INVALID_POINTER;
203
204   return VDP_STATUS_NO_IMPLEMENTATION;
205}
206