1 /**************************************************************************
3 * Copyright 2010 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 <vdpau/vdpau.h>
30 #include "util/u_memory.h"
31 #include "util/u_debug.h"
33 #include "vl/vl_csc.h"
35 #include "vdpau_private.h"
38 * Create a VdpVideoMixer.
41 vlVdpVideoMixerCreate(VdpDevice device,
42 uint32_t feature_count,
43 VdpVideoMixerFeature const *features,
44 uint32_t parameter_count,
45 VdpVideoMixerParameter const *parameters,
46 void const *const *parameter_values,
49 vlVdpVideoMixer *vmixer = NULL;
53 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating VideoMixer\n");
55 vlVdpDevice *dev = vlGetDataHTAB(device);
57 return VDP_STATUS_INVALID_HANDLE;
59 vmixer = CALLOC(1, sizeof(vlVdpVideoMixer));
61 return VDP_STATUS_RESOURCES;
64 vl_compositor_init(&vmixer->compositor, dev->context->pipe);
68 debug_get_bool_option("G3DVL_NO_CSC", FALSE) ?
69 VL_CSC_COLOR_STANDARD_IDENTITY : VL_CSC_COLOR_STANDARD_BT_601,
72 vl_compositor_set_csc_matrix(&vmixer->compositor, csc);
75 * TODO: Handle features and parameters
78 *mixer = vlAddDataHTAB(vmixer);
80 ret = VDP_STATUS_ERROR;
91 * Destroy a VdpVideoMixer.
94 vlVdpVideoMixerDestroy(VdpVideoMixer mixer)
96 vlVdpVideoMixer *vmixer;
98 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying VideoMixer\n");
100 vmixer = vlGetDataHTAB(mixer);
102 return VDP_STATUS_INVALID_HANDLE;
104 vl_compositor_cleanup(&vmixer->compositor);
108 return VDP_STATUS_OK;
112 * Enable or disable features.
115 vlVdpVideoMixerSetFeatureEnables(VdpVideoMixer mixer,
116 uint32_t feature_count,
117 VdpVideoMixerFeature const *features,
118 VdpBool const *feature_enables)
120 VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Setting VideoMixer features\n");
122 if (!(features && feature_enables))
123 return VDP_STATUS_INVALID_POINTER;
125 vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
127 return VDP_STATUS_INVALID_HANDLE;
133 return VDP_STATUS_OK;
137 * Perform a video post-processing and compositing operation.
139 VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
140 VdpOutputSurface background_surface,
141 VdpRect const *background_source_rect,
142 VdpVideoMixerPictureStructure current_picture_structure,
143 uint32_t video_surface_past_count,
144 VdpVideoSurface const *video_surface_past,
145 VdpVideoSurface video_surface_current,
146 uint32_t video_surface_future_count,
147 VdpVideoSurface const *video_surface_future,
148 VdpRect const *video_source_rect,
149 VdpOutputSurface destination_surface,
150 VdpRect const *destination_rect,
151 VdpRect const *destination_video_rect,
152 uint32_t layer_count,
153 VdpLayer const *layers)
155 struct pipe_video_rect src_rect;
157 vlVdpVideoMixer *vmixer;
159 vlVdpOutputSurface *dst;
161 vmixer = vlGetDataHTAB(mixer);
163 return VDP_STATUS_INVALID_HANDLE;
165 surf = vlGetDataHTAB(video_surface_current);
167 return VDP_STATUS_INVALID_HANDLE;
169 dst = vlGetDataHTAB(destination_surface);
171 return VDP_STATUS_INVALID_HANDLE;
173 vl_compositor_clear_layers(&vmixer->compositor);
174 vl_compositor_set_buffer_layer(&vmixer->compositor, 0, surf->video_buffer,
175 RectToPipe(video_source_rect, &src_rect), NULL);
176 vl_compositor_render(&vmixer->compositor, dst->surface, NULL, NULL, NULL);
178 return VDP_STATUS_OK;
182 * Set attribute values.
185 vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
186 uint32_t attribute_count,
187 VdpVideoMixerAttribute const *attributes,
188 void const *const *attribute_values)
190 if (!(attributes && attribute_values))
191 return VDP_STATUS_INVALID_POINTER;
193 vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
195 return VDP_STATUS_INVALID_HANDLE;
198 * TODO: Implement the function
201 return VDP_STATUS_OK;
205 * Retrieve whether features were requested at creation time.
208 vlVdpVideoMixerGetFeatureSupport(VdpVideoMixer mixer,
209 uint32_t feature_count,
210 VdpVideoMixerFeature const *features,
211 VdpBool *feature_supports)
213 return VDP_STATUS_NO_IMPLEMENTATION;
217 * Retrieve whether features are enabled.
220 vlVdpVideoMixerGetFeatureEnables(VdpVideoMixer mixer,
221 uint32_t feature_count,
222 VdpVideoMixerFeature const *features,
223 VdpBool *feature_enables)
225 return VDP_STATUS_NO_IMPLEMENTATION;
229 * Retrieve parameter values given at creation time.
232 vlVdpVideoMixerGetParameterValues(VdpVideoMixer mixer,
233 uint32_t parameter_count,
234 VdpVideoMixerParameter const *parameters,
235 void *const *parameter_values)
237 return VDP_STATUS_NO_IMPLEMENTATION;
241 * Retrieve current attribute values.
244 vlVdpVideoMixerGetAttributeValues(VdpVideoMixer mixer,
245 uint32_t attribute_count,
246 VdpVideoMixerAttribute const *attributes,
247 void *const *attribute_values)
249 return VDP_STATUS_NO_IMPLEMENTATION;
253 * Generate a color space conversion matrix.
256 vlVdpGenerateCSCMatrix(VdpProcamp *procamp,
257 VdpColorStandard standard,
258 VdpCSCMatrix *csc_matrix)
261 enum VL_CSC_COLOR_STANDARD vl_std;
262 struct vl_procamp camp;
264 if (!(csc_matrix && procamp))
265 return VDP_STATUS_INVALID_POINTER;
267 if (procamp->struct_version > VDP_PROCAMP_VERSION)
268 return VDP_STATUS_INVALID_STRUCT_VERSION;
271 case VDP_COLOR_STANDARD_ITUR_BT_601: vl_std = VL_CSC_COLOR_STANDARD_BT_601; break;
272 case VDP_COLOR_STANDARD_ITUR_BT_709: vl_std = VL_CSC_COLOR_STANDARD_BT_709; break;
273 case VDP_COLOR_STANDARD_SMPTE_240M: vl_std = VL_CSC_COLOR_STANDARD_SMPTE_240M; break;
274 default: return VDP_STATUS_INVALID_COLOR_STANDARD;
276 camp.brightness = procamp->brightness;
277 camp.contrast = procamp->contrast;
278 camp.saturation = procamp->saturation;
279 camp.hue = procamp->hue;
280 vl_csc_get_matrix(vl_std, &camp, 1, matrix);
281 memcpy(csc_matrix, matrix, sizeof(float)*12);
282 return VDP_STATUS_OK;