1/**************************************************************************
2 *
3 * Copyright 2013 Advanced Micro Devices, Inc.
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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 <assert.h>
29#include <string.h>
30#include <limits.h>
31
32#include <tizplatform.h>
33#include <tizkernel.h>
34
35#include "vl/vl_winsys.h"
36
37#include "h264d.h"
38#include "h264dinport.h"
39#include "h264dinport_decls.h"
40#include "vid_dec_common.h"
41
42/*
43 * h264dinport class
44 */
45
46static void * h264d_inport_ctor(void * ap_obj, va_list * app)
47{
48   return super_ctor(typeOf(ap_obj, "h264dinport"), ap_obj, app);
49}
50
51static void * h264d_inport_dtor(void * ap_obj)
52{
53   return super_dtor(typeOf(ap_obj, "h264dinport"), ap_obj);
54}
55
56/*
57 * from tiz_api
58 */
59
60static OMX_ERRORTYPE h264d_inport_SetParameter(const void * ap_obj, OMX_HANDLETYPE ap_hdl,
61                                               OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
62{
63   OMX_ERRORTYPE err = OMX_ErrorNone;
64
65   assert(ap_obj);
66   assert(ap_hdl);
67   assert(ap_struct);
68
69   if (a_index == OMX_IndexParamPortDefinition) {
70      vid_dec_PrivateType * p_prc = tiz_get_prc(ap_hdl);
71      OMX_VIDEO_PORTDEFINITIONTYPE * p_def = &(p_prc->out_port_def_.format.video);
72      OMX_PARAM_PORTDEFINITIONTYPE * i_def = (OMX_PARAM_PORTDEFINITIONTYPE *) ap_struct;
73
74      /* Make changes only if there is a resolution change */
75      if ((p_def->nFrameWidth == i_def->format.video.nFrameWidth) &&
76          (p_def->nFrameHeight == i_def->format.video.nFrameHeight) &&
77          (p_def->eCompressionFormat == i_def->format.video.eCompressionFormat))
78         return err;
79
80      /* Set some default values if not set */
81      if (i_def->format.video.nStride == 0)
82         i_def->format.video.nStride = i_def->format.video.nFrameWidth;
83      if (i_def->format.video.nSliceHeight == 0)
84         i_def->format.video.nSliceHeight = i_def->format.video.nFrameHeight;
85
86      err = super_SetParameter(typeOf (ap_obj, "h264dinport"), ap_obj,
87                               ap_hdl, a_index, ap_struct);
88      if (err == OMX_ErrorNone) {
89         tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
90
91         /* Set desired buffer size that will be used when allocating input buffers */
92         p_obj->portdef_.nBufferSize = i_def->format.video.nFrameWidth * i_def->format.video.nFrameHeight * 512 / (16*16);
93
94         /* Get a locally copy of port def. Useful for the early return above */
95         tiz_check_omx(tiz_api_GetParameter(tiz_get_krn(handleOf(p_prc)), handleOf(p_prc),
96                       OMX_IndexParamPortDefinition, &(p_prc->out_port_def_)));
97      }
98   }
99
100   return err;
101}
102
103/*
104 * h264dinport_class
105 */
106
107static void * h264d_inport_class_ctor(void * ap_obj, va_list * app)
108{
109   /* NOTE: Class methods might be added in the future. None for now. */
110   return super_ctor (typeOf (ap_obj, "h264dinport_class"), ap_obj, app);
111}
112
113/*
114 * initialization
115 */
116
117void * h264d_inport_class_init(void * ap_tos, void * ap_hdl)
118{
119   void * tizavcport = tiz_get_type(ap_hdl, "tizavcport");
120   void * h264dinport_class
121     = factory_new(classOf(tizavcport), "h264dinport_class",
122                   classOf(tizavcport), sizeof(h264d_inport_class_t),
123                   ap_tos, ap_hdl, ctor, h264d_inport_class_ctor, 0);
124   return h264dinport_class;
125}
126
127void * h264d_inport_init(void * ap_tos, void * ap_hdl)
128{
129   void * tizavcport = tiz_get_type (ap_hdl, "tizavcport");
130   void * h264dinport_class = tiz_get_type (ap_hdl, "h264dinport_class");
131   void * h264dinport = factory_new
132     /* TIZ_CLASS_COMMENT: class type, class name, parent, size */
133     (h264dinport_class, "h264dinport", tizavcport,
134      sizeof (h264d_inport_t),
135      /* TIZ_CLASS_COMMENT: class constructor */
136      ap_tos, ap_hdl,
137      /* TIZ_CLASS_COMMENT: class constructor */
138      ctor, h264d_inport_ctor,
139      /* TIZ_CLASS_COMMENT: class destructor */
140      dtor, h264d_inport_dtor,
141      /* TIZ_CLASS_COMMENT: */
142      tiz_api_SetParameter, h264d_inport_SetParameter,
143      /* TIZ_CLASS_COMMENT: stop value*/
144      0);
145
146   return h264dinport;
147}
148