device.c revision 2c21d28e8315ff65cb6f47fda46cbd65d67fb4e7 
1/**************************************************************************
2 *
3 * Copyright 2010 Younes Manton og 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 <pipe/p_compiler.h>
29#include <pipe/p_video_context.h>
30#include <vl_winsys.h>
31#include <util/u_memory.h>
32#include <util/u_debug.h>
33#include "vdpau_private.h"
34
35PUBLIC VdpStatus
36vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
37                          VdpGetProcAddress **get_proc_address)
38{
39   VdpStatus ret;
40   vlVdpDevice *dev = NULL;
41
42   if (!(display && device && get_proc_address))
43      return VDP_STATUS_INVALID_POINTER;
44
45   if (!vlCreateHTAB()) {
46      ret = VDP_STATUS_RESOURCES;
47      goto no_htab;
48   }
49
50   dev = CALLOC(1, sizeof(vlVdpDevice));
51   if (!dev) {
52      ret = VDP_STATUS_RESOURCES;
53      goto no_dev;
54   }
55
56   dev->display = display;
57   dev->screen = screen;
58   dev->vscreen = vl_screen_create(display, screen);
59   if (!dev->vscreen) {
60      ret = VDP_STATUS_RESOURCES;
61      goto no_vscreen;
62   }
63
64   dev->context = vl_video_create(dev->vscreen);
65   if (!dev->context) {
66      ret = VDP_STATUS_RESOURCES;
67      goto no_context;
68   }
69
70   *device = vlAddDataHTAB(dev);
71   if (*device == 0) {
72      ret = VDP_STATUS_ERROR;
73      goto no_handle;
74   }
75
76   *get_proc_address = &vlVdpGetProcAddress;
77   debug_printf("[VDPAU] Device created succesfully\n");
78
79   return VDP_STATUS_OK;
80
81no_handle:
82   /* Destroy vscreen */
83no_context:
84   vl_screen_destroy(dev->vscreen);
85no_vscreen:
86   FREE(dev);
87no_dev:
88   vlDestroyHTAB();
89no_htab:
90   return ret;
91}
92
93PUBLIC VdpStatus
94vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable,
95                                      VdpPresentationQueueTarget *target)
96{
97   VdpStatus    ret;
98   vlVdpPresentationQueueTarget *pqt = NULL;
99
100   debug_printf("[VDPAU] Creating PresentationQueueTarget\n");
101
102   if (!drawable)
103      return VDP_STATUS_INVALID_HANDLE;
104
105   vlVdpDevice *dev = vlGetDataHTAB(device);
106   if (!dev)
107      return VDP_STATUS_INVALID_HANDLE;
108
109   pqt = CALLOC(1, sizeof(vlVdpPresentationQueue));
110   if (!pqt)
111      return VDP_STATUS_RESOURCES;
112
113   pqt->device = dev;
114   pqt->drawable = drawable;
115
116   *target = vlAddDataHTAB(pqt);
117   if (*target == 0) {
118      ret = VDP_STATUS_ERROR;
119      goto no_handle;
120   }
121
122   return VDP_STATUS_OK;
123
124no_handle:
125   FREE(dev);
126   return ret;
127}
128
129VdpStatus
130vlVdpDeviceDestroy(VdpDevice device)
131{
132   debug_printf("[VDPAU] Destroying destroy\n");
133
134   vlVdpDevice *dev = vlGetDataHTAB(device);
135   if (!dev)
136      return VDP_STATUS_INVALID_HANDLE;
137   FREE(dev);
138   vlDestroyHTAB();
139
140   debug_printf("[VDPAU] Device destroyed succesfully\n");
141
142   return VDP_STATUS_OK;
143}
144
145VdpStatus
146vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer)
147{
148   vlVdpDevice *dev = vlGetDataHTAB(device);
149   if (!dev)
150      return VDP_STATUS_INVALID_HANDLE;
151
152   if (!function_pointer)
153      return VDP_STATUS_INVALID_POINTER;
154
155   if (!vlGetFuncFTAB(function_id, function_pointer))
156      return VDP_STATUS_INVALID_FUNC_ID;
157
158   return VDP_STATUS_OK;
159}
160
161#define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING;
162
163char const *
164vlVdpGetErrorString (VdpStatus status)
165{
166   switch (status) {
167   _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error.");
168   _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded.");
169   _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU.");
170   _ERROR_TYPE(VDP_STATUS_INVALID_HANDLE,"An invalid handle value was provided. Either the handle does not exist at all, or refers to an object of an incorrect type.");
171   _ERROR_TYPE(VDP_STATUS_INVALID_POINTER ,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter.");
172   _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE ,"An invalid/unsupported VdpChromaType value was supplied.");
173   _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied.");
174   _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied.");
175   _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied.");
176   _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied.");
177   _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied.");
178   _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied.");
179   _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied.");
180   _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied.");
181   _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied.");
182   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied.");
183   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER ,"An invalid/unsupported VdpVideoMixerParameter value was supplied.");
184   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied.");
185   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied.");
186   _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied.");
187   _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\
188      For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\
189      If presented with a VdpVideoSurface of a different size, this error will be raised.");
190   _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\
191      This is a catch-all error code for values of type other than those with a specific error code.");
192   _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \
193      This implies that the implementation is older than the header file the application was built against.");
194   _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time.");
195   _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \
196      that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \
197      all supplied surfaces must have been created within the context of the same VdpDevice object. \
198      This error is raised if they were not.");
199   _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies.");
200   default: return "Unknown Error";
201   }
202}
203