presentation.c revision bd5fd67a3e3cda4b7676dd4745fc5d5524709210
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/vdpau.h> 31 32#include <util/u_debug.h> 33#include <util/u_memory.h> 34 35#include "vdpau_private.h" 36 37VdpStatus 38vlVdpPresentationQueueCreate(VdpDevice device, 39 VdpPresentationQueueTarget presentation_queue_target, 40 VdpPresentationQueue *presentation_queue) 41{ 42 vlVdpPresentationQueue *pq = NULL; 43 struct pipe_video_context *context; 44 VdpStatus ret; 45 46 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating PresentationQueue\n"); 47 48 if (!presentation_queue) 49 return VDP_STATUS_INVALID_POINTER; 50 51 vlVdpDevice *dev = vlGetDataHTAB(device); 52 if (!dev) 53 return VDP_STATUS_INVALID_HANDLE; 54 55 vlVdpPresentationQueueTarget *pqt = vlGetDataHTAB(presentation_queue_target); 56 if (!pqt) 57 return VDP_STATUS_INVALID_HANDLE; 58 59 if (dev != pqt->device) 60 return VDP_STATUS_HANDLE_DEVICE_MISMATCH; 61 62 context = dev->context->vpipe; 63 64 pq = CALLOC(1, sizeof(vlVdpPresentationQueue)); 65 if (!pq) 66 return VDP_STATUS_RESOURCES; 67 68 pq->device = dev; 69 pq->drawable = pqt->drawable; 70 71 if (!vl_compositor_init(&pq->compositor, dev->context->pipe)) { 72 ret = VDP_STATUS_ERROR; 73 goto no_compositor; 74 } 75 76 *presentation_queue = vlAddDataHTAB(pq); 77 if (*presentation_queue == 0) { 78 ret = VDP_STATUS_ERROR; 79 goto no_handle; 80 } 81 82 return VDP_STATUS_OK; 83no_handle: 84no_compositor: 85 FREE(pq); 86 return ret; 87} 88 89VdpStatus 90vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue) 91{ 92 vlVdpPresentationQueue *pq; 93 94 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying PresentationQueue\n"); 95 96 pq = vlGetDataHTAB(presentation_queue); 97 if (!pq) 98 return VDP_STATUS_INVALID_HANDLE; 99 100 vl_compositor_cleanup(&pq->compositor); 101 102 vlRemoveDataHTAB(presentation_queue); 103 FREE(pq); 104 105 return VDP_STATUS_OK; 106} 107 108VdpStatus 109vlVdpPresentationQueueSetBackgroundColor(VdpPresentationQueue presentation_queue, 110 VdpColor *const background_color) 111{ 112 vlVdpPresentationQueue *pq; 113 114 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Setting Background Color\n"); 115 116 if (!background_color) 117 return VDP_STATUS_INVALID_POINTER; 118 119 pq = vlGetDataHTAB(presentation_queue); 120 if (!pq) 121 return VDP_STATUS_INVALID_HANDLE; 122 123 vl_compositor_set_clear_color(&pq->compositor, (float*)background_color); 124 125 return VDP_STATUS_OK; 126} 127 128VdpStatus 129vlVdpPresentationQueueGetBackgroundColor(VdpPresentationQueue presentation_queue, 130 VdpColor *const background_color) 131{ 132 if (!background_color) 133 return VDP_STATUS_INVALID_POINTER; 134 135 return VDP_STATUS_NO_IMPLEMENTATION; 136} 137 138VdpStatus 139vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue, 140 VdpTime *current_time) 141{ 142 if (!current_time) 143 return VDP_STATUS_INVALID_POINTER; 144 145 return VDP_STATUS_NO_IMPLEMENTATION; 146} 147 148VdpStatus 149vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue, 150 VdpOutputSurface surface, 151 uint32_t clip_width, 152 uint32_t clip_height, 153 VdpTime earliest_presentation_time) 154{ 155 static int dump_window = -1; 156 157 vlVdpPresentationQueue *pq; 158 vlVdpOutputSurface *surf; 159 struct pipe_surface *drawable_surface; 160 161 pq = vlGetDataHTAB(presentation_queue); 162 if (!pq) 163 return VDP_STATUS_INVALID_HANDLE; 164 165 drawable_surface = vl_drawable_surface_get(pq->device->context, pq->drawable); 166 if (!drawable_surface) 167 return VDP_STATUS_INVALID_HANDLE; 168 169 surf = vlGetDataHTAB(surface); 170 if (!surf) 171 return VDP_STATUS_INVALID_HANDLE; 172 173 vl_compositor_clear_layers(&pq->compositor); 174 vl_compositor_set_rgba_layer(&pq->compositor, 0, surf->sampler_view, NULL, NULL); 175 vl_compositor_render(&pq->compositor, PIPE_MPEG12_PICTURE_TYPE_FRAME, 176 drawable_surface, NULL, NULL); 177 178 pq->device->context->vpipe->screen->flush_frontbuffer 179 ( 180 pq->device->context->vpipe->screen, 181 drawable_surface->texture, 182 0, 0, 183 vl_contextprivate_get(pq->device->context, drawable_surface) 184 ); 185 186 if(dump_window == -1) { 187 dump_window = debug_get_num_option("VDPAU_DUMP", 0); 188 } 189 190 if(dump_window) { 191 static unsigned int framenum = 0; 192 char cmd[256]; 193 194 sprintf(cmd, "xwd -id %d -out vdpau_frame_%08d.xwd", (int)pq->drawable, ++framenum); 195 if (system(cmd) != 0) 196 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Dumping surface %d failed.\n", surface); 197 } 198 199 return VDP_STATUS_OK; 200} 201 202VdpStatus 203vlVdpPresentationQueueBlockUntilSurfaceIdle(VdpPresentationQueue presentation_queue, 204 VdpOutputSurface surface, 205 VdpTime *first_presentation_time) 206{ 207 if (!first_presentation_time) 208 return VDP_STATUS_INVALID_POINTER; 209 210 //return VDP_STATUS_NO_IMPLEMENTATION; 211 return VDP_STATUS_OK; 212} 213 214VdpStatus 215vlVdpPresentationQueueQuerySurfaceStatus(VdpPresentationQueue presentation_queue, 216 VdpOutputSurface surface, 217 VdpPresentationQueueStatus *status, 218 VdpTime *first_presentation_time) 219{ 220 if (!(status && first_presentation_time)) 221 return VDP_STATUS_INVALID_POINTER; 222 223 return VDP_STATUS_NO_IMPLEMENTATION; 224} 225