device.c revision 49f4aff75ce781fb71383a5ffe44e51e34ff1bf3 
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
35
36PUBLIC VdpStatus
37vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
38                          VdpGetProcAddress **get_proc_address)
39{
40   VdpStatus ret;
41   vlVdpDevice *dev = NULL;
42
43   if (!(display && device && get_proc_address))
44      return VDP_STATUS_INVALID_POINTER;
45
46   if (!vlCreateHTAB()) {
47      ret = VDP_STATUS_RESOURCES;
48      goto no_htab;
49   }
50
51   dev = CALLOC(1, sizeof(vlVdpDevice));
52   if (!dev) {
53      ret = VDP_STATUS_RESOURCES;
54      goto no_dev;
55   }
56
57   dev->display = display;
58   dev->screen = screen;
59   dev->vscreen = vl_screen_create(display, screen);
60   if (!dev->vscreen)
61	   {
62      ret = VDP_STATUS_RESOURCES;
63      goto no_vscreen;
64   }
65
66   *device = vlAddDataHTAB(dev);
67   if (*device == 0) {
68      ret = VDP_STATUS_ERROR;
69      goto no_handle;
70   }
71
72   *get_proc_address = &vlVdpGetProcAddress;
73   debug_printf("[VDPAU] Device created succesfully\n");
74
75   return VDP_STATUS_OK;
76
77no_handle:
78   /* Destroy vscreen */
79no_vscreen:
80   FREE(dev);
81no_dev:
82   vlDestroyHTAB();
83no_htab:
84   return ret;
85}
86
87PUBLIC VdpStatus
88vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable,
89                                      VdpPresentationQueueTarget *target)
90{
91   VdpStatus    ret;
92   vlVdpPresentationQueueTarget *pqt = NULL;
93
94   debug_printf("[VDPAU] Creating PresentationQueueTarget\n");
95
96   if (!drawable)
97      return VDP_STATUS_INVALID_HANDLE;
98
99   vlVdpDevice *dev = vlGetDataHTAB(device);
100   if (!dev)
101      return VDP_STATUS_INVALID_HANDLE;
102
103   pqt = CALLOC(1, sizeof(vlVdpPresentationQueue));
104   if (!pqt)
105      return VDP_STATUS_RESOURCES;
106
107   pqt->device = dev;
108   pqt->drawable = drawable;
109
110	*target = vlAddDataHTAB(pqt);
111   if (*target == 0) {
112      ret = VDP_STATUS_ERROR;
113      goto no_handle;
114   }
115
116
117   return VDP_STATUS_OK;
118no_handle:
119   FREE(dev);
120   return ret;
121}
122
123VdpStatus
124vlVdpDeviceDestroy(VdpDevice device)
125{
126   debug_printf("[VDPAU] Destroying destroy\n");
127
128   vlVdpDevice *dev = vlGetDataHTAB(device);
129   if (!dev)
130      return VDP_STATUS_INVALID_HANDLE;
131   FREE(dev);
132   vlDestroyHTAB();
133
134   debug_printf("[VDPAU] Device destroyed succesfully\n");
135
136   return VDP_STATUS_OK;
137}
138
139VdpStatus
140vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer)
141{
142   vlVdpDevice *dev = vlGetDataHTAB(device);
143   if (!dev)
144      return VDP_STATUS_INVALID_HANDLE;
145
146   if (!function_pointer)
147      return VDP_STATUS_INVALID_POINTER;
148
149   if (!vlGetFuncFTAB(function_id, function_pointer))
150      return VDP_STATUS_INVALID_FUNC_ID;
151
152   return VDP_STATUS_OK;
153}
154
155#define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING;
156
157char const *
158vlVdpGetErrorString (VdpStatus status)
159{
160   switch (status) {
161   _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error.");
162   _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded.");
163   _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU.");
164   _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.");
165   _ERROR_TYPE(VDP_STATUS_INVALID_POINTER ,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter.");
166   _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE ,"An invalid/unsupported VdpChromaType value was supplied.");
167   _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied.");
168   _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied.");
169   _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied.");
170   _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied.");
171   _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied.");
172   _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied.");
173   _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied.");
174   _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied.");
175   _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied.");
176   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied.");
177   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER ,"An invalid/unsupported VdpVideoMixerParameter value was supplied.");
178   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied.");
179   _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied.");
180   _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied.");
181   _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\
182      For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\
183      If presented with a VdpVideoSurface of a different size, this error will be raised.");
184   _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\
185      This is a catch-all error code for values of type other than those with a specific error code.");
186   _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \
187      This implies that the implementation is older than the header file the application was built against.");
188   _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time.");
189   _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \
190      that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \
191      all supplied surfaces must have been created within the context of the same VdpDevice object. \
192      This error is raised if they were not.");
193   _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies.");
194   }
195}
196