1 /**************************************************************************
3 * Copyright 2010 Younes Manton og 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 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.
26 **************************************************************************/
28 #include "pipe/p_compiler.h"
30 #include "util/u_memory.h"
31 #include "util/u_debug.h"
32 #include "util/u_sampler.h"
34 #include "vdpau_private.h"
37 * Create a VdpDevice object for use with X11.
40 vdp_imp_device_create_x11(Display
*display
, int screen
, VdpDevice
*device
,
41 VdpGetProcAddress
**get_proc_address
)
43 struct pipe_screen
*pscreen
;
44 vlVdpDevice
*dev
= NULL
;
47 if (!(display
&& device
&& get_proc_address
))
48 return VDP_STATUS_INVALID_POINTER
;
50 if (!vlCreateHTAB()) {
51 ret
= VDP_STATUS_RESOURCES
;
55 dev
= CALLOC(1, sizeof(vlVdpDevice
));
57 ret
= VDP_STATUS_RESOURCES
;
61 dev
->vscreen
= vl_screen_create(display
, screen
);
63 ret
= VDP_STATUS_RESOURCES
;
67 pscreen
= dev
->vscreen
->pscreen
;
68 dev
->context
= pscreen
->context_create(pscreen
, dev
->vscreen
);
70 ret
= VDP_STATUS_RESOURCES
;
74 *device
= vlAddDataHTAB(dev
);
76 ret
= VDP_STATUS_ERROR
;
80 vl_compositor_init(&dev
->compositor
, dev
->context
);
81 pipe_mutex_init(dev
->mutex
);
83 *get_proc_address
= &vlVdpGetProcAddress
;
90 vl_screen_destroy(dev
->vscreen
);
100 * Create a VdpPresentationQueueTarget for use with X11.
103 vlVdpPresentationQueueTargetCreateX11(VdpDevice device
, Drawable drawable
,
104 VdpPresentationQueueTarget
*target
)
106 vlVdpPresentationQueueTarget
*pqt
;
110 return VDP_STATUS_INVALID_HANDLE
;
112 vlVdpDevice
*dev
= vlGetDataHTAB(device
);
114 return VDP_STATUS_INVALID_HANDLE
;
116 pqt
= CALLOC(1, sizeof(vlVdpPresentationQueue
));
118 return VDP_STATUS_RESOURCES
;
121 pqt
->drawable
= drawable
;
123 *target
= vlAddDataHTAB(pqt
);
125 ret
= VDP_STATUS_ERROR
;
129 return VDP_STATUS_OK
;
137 * Destroy a VdpPresentationQueueTarget.
140 vlVdpPresentationQueueTargetDestroy(VdpPresentationQueueTarget presentation_queue_target
)
142 vlVdpPresentationQueueTarget
*pqt
;
144 pqt
= vlGetDataHTAB(presentation_queue_target
);
146 return VDP_STATUS_INVALID_HANDLE
;
148 vlRemoveDataHTAB(presentation_queue_target
);
151 return VDP_STATUS_OK
;
155 * Destroy a VdpDevice.
158 vlVdpDeviceDestroy(VdpDevice device
)
160 vlVdpDevice
*dev
= vlGetDataHTAB(device
);
162 return VDP_STATUS_INVALID_HANDLE
;
164 pipe_mutex_destroy(dev
->mutex
);
165 vl_compositor_cleanup(&dev
->compositor
);
166 dev
->context
->destroy(dev
->context
);
167 vl_screen_destroy(dev
->vscreen
);
172 return VDP_STATUS_OK
;
176 * Retrieve a VDPAU function pointer.
179 vlVdpGetProcAddress(VdpDevice device
, VdpFuncId function_id
, void **function_pointer
)
181 vlVdpDevice
*dev
= vlGetDataHTAB(device
);
183 return VDP_STATUS_INVALID_HANDLE
;
185 if (!function_pointer
)
186 return VDP_STATUS_INVALID_POINTER
;
188 if (!vlGetFuncFTAB(function_id
, function_pointer
))
189 return VDP_STATUS_INVALID_FUNC_ID
;
191 VDPAU_MSG(VDPAU_TRACE
, "[VDPAU] Got proc adress %p for id %d\n", *function_pointer
, function_id
);
193 return VDP_STATUS_OK
;
196 #define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING;
199 * Retrieve a string describing an error code.
202 vlVdpGetErrorString (VdpStatus status
)
205 _ERROR_TYPE(VDP_STATUS_OK
,"The operation completed successfully; no error.");
206 _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION
,"No backend implementation could be loaded.");
207 _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED
,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU.");
208 _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.");
209 _ERROR_TYPE(VDP_STATUS_INVALID_POINTER
,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter.");
210 _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE
,"An invalid/unsupported VdpChromaType value was supplied.");
211 _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT
,"An invalid/unsupported VdpYCbCrFormat value was supplied.");
212 _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT
,"An invalid/unsupported VdpRGBAFormat value was supplied.");
213 _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT
,"An invalid/unsupported VdpIndexedFormat value was supplied.");
214 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD
,"An invalid/unsupported VdpColorStandard value was supplied.");
215 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT
,"An invalid/unsupported VdpColorTableFormat value was supplied.");
216 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR
,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied.");
217 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION
,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied.");
218 _ERROR_TYPE(VDP_STATUS_INVALID_FLAG
,"An invalid/unsupported flag value/combination was supplied.");
219 _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE
,"An invalid/unsupported VdpDecoderProfile value was supplied.");
220 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE
,"An invalid/unsupported VdpVideoMixerFeature value was supplied.");
221 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER
,"An invalid/unsupported VdpVideoMixerParameter value was supplied.");
222 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE
,"An invalid/unsupported VdpVideoMixerAttribute value was supplied.");
223 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE
,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied.");
224 _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID
,"An invalid/unsupported VdpFuncId value was supplied.");
225 _ERROR_TYPE(VDP_STATUS_INVALID_SIZE
,"The size of a supplied object does not match the object it is being used with.\
226 For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\
227 If presented with a VdpVideoSurface of a different size, this error will be raised.");
228 _ERROR_TYPE(VDP_STATUS_INVALID_VALUE
,"An invalid/unsupported value was supplied.\
229 This is a catch-all error code for values of type other than those with a specific error code.");
230 _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION
,"An invalid/unsupported structure version was specified in a versioned structure. \
231 This implies that the implementation is older than the header file the application was built against.");
232 _ERROR_TYPE(VDP_STATUS_RESOURCES
,"The system does not have enough resources to complete the requested operation at this time.");
233 _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH
,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \
234 that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \
235 all supplied surfaces must have been created within the context of the same VdpDevice object. \
236 This error is raised if they were not.");
237 _ERROR_TYPE(VDP_STATUS_ERROR
,"A catch-all error, used when no other error code applies.");
238 default: return "Unknown Error";
243 vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view
*templ
, struct pipe_resource
*res
)
245 const struct util_format_description
*desc
;
247 memset(templ
, 0, sizeof(*templ
));
248 u_sampler_view_default_template(templ
, res
, res
->format
);
250 desc
= util_format_description(res
->format
);
251 if (desc
->swizzle
[0] == UTIL_FORMAT_SWIZZLE_0
)
252 templ
->swizzle_r
= PIPE_SWIZZLE_ONE
;
253 if (desc
->swizzle
[1] == UTIL_FORMAT_SWIZZLE_0
)
254 templ
->swizzle_g
= PIPE_SWIZZLE_ONE
;
255 if (desc
->swizzle
[2] == UTIL_FORMAT_SWIZZLE_0
)
256 templ
->swizzle_b
= PIPE_SWIZZLE_ONE
;
257 if (desc
->swizzle
[3] == UTIL_FORMAT_SWIZZLE_0
)
258 templ
->swizzle_a
= PIPE_SWIZZLE_ONE
;
262 vlVdpResolveDelayedRendering(vlVdpDevice
*dev
, struct pipe_surface
*surface
, struct u_rect
*dirty_area
)
264 struct vl_compositor_state
*cstate
;
265 vlVdpOutputSurface
*vlsurface
;
269 cstate
= dev
->delayed_rendering
.cstate
;
273 vlsurface
= vlGetDataHTAB(dev
->delayed_rendering
.surface
);
278 surface
= vlsurface
->surface
;
279 dirty_area
= &vlsurface
->dirty_area
;
282 vl_compositor_render(cstate
, &dev
->compositor
, surface
, dirty_area
, true);
284 dev
->delayed_rendering
.surface
= VDP_INVALID_HANDLE
;
285 dev
->delayed_rendering
.cstate
= NULL
;
287 /* test if we need to create a new sampler for the just filled texture */
288 if (surface
->texture
!= vlsurface
->sampler_view
->texture
) {
289 struct pipe_resource
*res
= surface
->texture
;
290 struct pipe_sampler_view sv_templ
;
292 vlVdpDefaultSamplerViewTemplate(&sv_templ
, res
);
293 pipe_sampler_view_reference(&vlsurface
->sampler_view
, NULL
);
294 vlsurface
->sampler_view
= dev
->context
->create_sampler_view(dev
->context
, res
, &sv_templ
);
301 vlVdpSave4DelayedRendering(vlVdpDevice
*dev
, VdpOutputSurface surface
, struct vl_compositor_state
*cstate
)
305 vlVdpResolveDelayedRendering(dev
, NULL
, NULL
);
307 dev
->delayed_rendering
.surface
= surface
;
308 dev
->delayed_rendering
.cstate
= cstate
;