mixer.c revision 65fe0866aec7b5608419f6d184cb1fa4fe1dc45a 
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 <vdpau/vdpau.h>
29 #include <util/u_memory.h>
30  #include <util/u_debug.h>
31  #include "vdpau_private.h"
32
33
34 VdpStatus
35 vlVdpVideoMixerCreate (VdpDevice device,
36						uint32_t feature_count,
37						VdpVideoMixerFeature const *features,
38						uint32_t parameter_count,
39						VdpVideoMixerParameter const *parameters,
40						void const *const *parameter_values,
41						VdpVideoMixer *mixer)
42{
43	VdpStatus ret;
44	vlVdpVideoMixer *vmixer = NULL;
45
46	debug_printf("[VDPAU] Creating VideoMixer\n");
47
48	vlVdpDevice *dev = vlGetDataHTAB(device);
49	if (!dev)
50      return VDP_STATUS_INVALID_HANDLE;
51
52	vmixer = CALLOC(1, sizeof(vlVdpVideoMixer));
53	if (!vmixer)
54      return VDP_STATUS_RESOURCES;
55
56	vmixer->device = dev;
57	  /*
58	   * TODO: Handle features and parameters
59	   * */
60
61	*mixer = vlAddDataHTAB(vmixer);
62    if (*mixer == 0) {
63      ret = VDP_STATUS_ERROR;
64      goto no_handle;
65    }
66
67
68   return VDP_STATUS_OK;
69   no_handle:
70   return ret;
71}
72
73VdpStatus
74vlVdpVideoMixerSetFeatureEnables (
75			VdpVideoMixer mixer,
76			uint32_t feature_count,
77			VdpVideoMixerFeature const *features,
78			VdpBool const *feature_enables)
79{
80	debug_printf("[VDPAU] Setting VideoMixer features\n");
81
82	if (!(features && feature_enables))
83		return VDP_STATUS_INVALID_POINTER;
84
85	vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
86	if (!vmixer)
87		return VDP_STATUS_INVALID_HANDLE;
88
89	/*
90	   * TODO: Set features
91	   * */
92
93
94	return VDP_STATUS_OK;
95}
96
97VdpStatus vlVdpVideoMixerRender (
98		VdpVideoMixer mixer,
99		VdpOutputSurface background_surface,
100		VdpRect const *background_source_rect,
101		VdpVideoMixerPictureStructure current_picture_structure,
102		uint32_t video_surface_past_count,
103		VdpVideoSurface const *video_surface_past,
104		VdpVideoSurface video_surface_current,
105		uint32_t video_surface_future_count,
106		VdpVideoSurface const *video_surface_future,
107		VdpRect const *video_source_rect,
108		VdpOutputSurface destination_surface,
109		VdpRect const *destination_rect,
110		VdpRect const *destination_video_rect,
111		uint32_t layer_count,
112		VdpLayer const *layers)
113{
114	if (!(background_source_rect && video_surface_past && video_surface_future && video_source_rect && destination_rect && destination_video_rect && layers))
115		return VDP_STATUS_INVALID_POINTER;
116
117	return VDP_STATUS_NO_IMPLEMENTATION;
118}
119
120VdpStatus
121vlVdpVideoMixerSetAttributeValues (
122		VdpVideoMixer mixer,
123		uint32_t attribute_count,
124		VdpVideoMixerAttribute const *attributes,
125		void const *const *attribute_values)
126{
127	if (!(attributes && attribute_values))
128		return VDP_STATUS_INVALID_POINTER;
129
130	vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
131	if (!vmixer)
132		return VDP_STATUS_INVALID_HANDLE;
133
134	return VDP_STATUS_OK;
135}