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annotate deps/Platinum/Source/Devices/MediaServer/PltDidl.cpp @ 0:3425707ddbf6

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author fraserofthenight
date Mon, 06 Jul 2009 08:06:28 -0700
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1 /*****************************************************************
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2 |
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3 | Platinum - DIDL
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4 |
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5 | Copyright (c) 2004-2008, Plutinosoft, LLC.
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6 | All rights reserved.
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7 | http://www.plutinosoft.com
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8 |
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9 | This program is free software; you can redistribute it and/or
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10 | modify it under the terms of the GNU General Public License
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11 | as published by the Free Software Foundation; either version 2
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12 | of the License, or (at your option) any later version.
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13 |
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14 | OEMs, ISVs, VARs and other distributors that combine and
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15 | distribute commercially licensed software with Platinum software
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16 | and do not wish to distribute the source code for the commercially
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17 | licensed software under version 2, or (at your option) any later
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18 | version, of the GNU General Public License (the "GPL") must enter
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19 | into a commercial license agreement with Plutinosoft, LLC.
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20 |
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21 | This program is distributed in the hope that it will be useful,
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22 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24 | GNU General Public License for more details.
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25 |
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26 | You should have received a copy of the GNU General Public License
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27 | along with this program; see the file LICENSE.txt. If not, write to
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28 | the Free Software Foundation, Inc.,
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29 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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30 | http://www.gnu.org/licenses/gpl-2.0.html
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31 |
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32 ****************************************************************/
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33
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34 /*----------------------------------------------------------------------
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35 | includes
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36 +---------------------------------------------------------------------*/
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37 #include "PltDidl.h"
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38 #include "PltXmlHelper.h"
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39 #include "PltService.h"
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40
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41 NPT_SET_LOCAL_LOGGER("platinum.media.server.didl")
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42
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43 /*----------------------------------------------------------------------
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44 | globals
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45 +---------------------------------------------------------------------*/
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46 const char* didl_header = "<DIDL-Lite xmlns=\"urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/\""
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47 " xmlns:dc=\"http://purl.org/dc/elements/1.1/\""
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48 " xmlns:upnp=\"urn:schemas-upnp-org:metadata-1-0/upnp/\""
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49 " xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0/\">";
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50 const char* didl_footer = "</DIDL-Lite>";
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51 const char* didl_namespace_dc = "http://purl.org/dc/elements/1.1/";
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52 const char* didl_namespace_upnp = "urn:schemas-upnp-org:metadata-1-0/upnp/";
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53 const char* didl_namespace_dlna = "urn:schemas-dlna-org:metadata-1-0/";
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54
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55 /*----------------------------------------------------------------------
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56 | PLT_Didl::ConvertFilterToMask
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57 +---------------------------------------------------------------------*/
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58 NPT_UInt32
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59 PLT_Didl::ConvertFilterToMask(NPT_String filter)
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60 {
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61 // easy out
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62 if (filter.GetLength() == 0) return PLT_FILTER_MASK_ALL;
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63
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64 // a filter string is a comma delimited set of fields identifying
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65 // a given DIDL property (or set of properties).
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66 // These fields are or start with: upnp:, @, res@, res, dc:, container@
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67
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68 NPT_UInt32 mask = 0;
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69 const char* s = filter;
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70 int i = 0;
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71
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72 while (s[i] != '\0') {
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73 int next_comma = filter.Find(',', i);
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74 int len = ((next_comma < 0)?filter.GetLength():next_comma)-i;
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75
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76 if (NPT_String::CompareN(s+i, "*", 1) == 0) {
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77 // return now, there's no point in parsing the rest
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78 return PLT_FILTER_MASK_ALL;
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79 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_CREATOR, len) == 0) {
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80 mask |= PLT_FILTER_MASK_CREATOR;
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81 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_ARTIST, len) == 0) {
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82 mask |= PLT_FILTER_MASK_ARTIST;
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83 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_ACTOR, len) == 0) {
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84 mask |= PLT_FILTER_MASK_ACTOR;
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85 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_AUTHOR, len) == 0) {
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86 mask |= PLT_FILTER_MASK_AUTHOR;
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87 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_DATE, len) == 0) {
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88 mask |= PLT_FILTER_MASK_DATE;
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89 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_ALBUM, len) == 0) {
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90 mask |= PLT_FILTER_MASK_ALBUM;
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91 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_GENRE, len) == 0) {
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92 mask |= PLT_FILTER_MASK_GENRE;
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93 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_ALBUMARTURI, len) == 0) {
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94 mask |= PLT_FILTER_MASK_ALBUMARTURI;
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95 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_DESCRIPTION, len) == 0) {
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96 mask |= PLT_FILTER_MASK_DESCRIPTION;
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97 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_ORIGINALTRACK, len) == 0) {
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98 mask |= PLT_FILTER_MASK_ORIGINALTRACK;
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99 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_SEARCHABLE, len) == 0) {
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100 mask |= PLT_FILTER_MASK_SEARCHABLE;
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101 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_CONTAINER_SEARCHABLE, len) == 0) {
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102 mask |= PLT_FILTER_MASK_SEARCHABLE;
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103 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_CHILDCOUNT, len) == 0) {
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104 mask |= PLT_FILTER_MASK_CHILDCOUNT;
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105 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_CONTAINER_CHILDCOUNT, len) == 0) {
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106 mask |= PLT_FILTER_MASK_CHILDCOUNT;
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107 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_RES_DURATION, len) == 0) {
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108 mask |= PLT_FILTER_MASK_RES | PLT_FILTER_MASK_RES_DURATION;
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109 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_RES_SIZE, len) == 0) {
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110 mask |= PLT_FILTER_MASK_RES | PLT_FILTER_MASK_RES_SIZE;
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111 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_RES_PROTECTION, len) == 0) {
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112 mask |= PLT_FILTER_MASK_RES | PLT_FILTER_MASK_RES_PROTECTION;
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113 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_RES_RESOLUTION, len) == 0) {
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114 mask |= PLT_FILTER_MASK_RES | PLT_FILTER_MASK_RES_RESOLUTION;
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115 } else if (NPT_String::CompareN(s+i, PLT_FILTER_FIELD_RES, len) == 0) {
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116 mask |= PLT_FILTER_MASK_RES;
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117 }
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118
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119 if (next_comma < 0) {
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120 return mask;
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121 }
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122
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123 i = next_comma + 1;
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124 }
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125
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126 return mask;
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127 }
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128
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129 /*----------------------------------------------------------------------
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130 | PLT_Didl::AppendXmlUnEscape
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131 +---------------------------------------------------------------------*/
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132 void
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133 PLT_Didl::AppendXmlUnEscape(NPT_String& out, NPT_String& in)
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134 {
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135 const char* input = (const char*) in;
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136 unsigned int i=0;
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137 while (i<in.GetLength()) {
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138 if (NPT_String::CompareN(input+i, "&lt;", 4) == 0) {
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139 out += '<';
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140 i +=4;
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141 } else if (NPT_String::CompareN(input+i, "&gt;", 4) == 0) {
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142 out += '>';
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143 i += 4;
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144 } else if (NPT_String::CompareN(input+i, "&amp;", 5) == 0) {
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145 out += '&';
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146 i += 5;
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147 } else if (NPT_String::CompareN(input+i, "&quot;", 6) == 0) {
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148 out += '"';
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149 i += 6;
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150 } else if (NPT_String::CompareN(input+i, "&apos;", 6) == 0) {
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151 out += '\'';
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parents:
diff changeset
152 i += 6;
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parents:
diff changeset
153 } else {
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fraserofthenight
parents:
diff changeset
154 out += *(input+i);
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fraserofthenight
parents:
diff changeset
155 i++;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
156 }
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fraserofthenight
parents:
diff changeset
157 }
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fraserofthenight
parents:
diff changeset
158 }
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fraserofthenight
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diff changeset
159
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fraserofthenight
parents:
diff changeset
160 /*----------------------------------------------------------------------
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fraserofthenight
parents:
diff changeset
161 | PLT_Didl::AppendXmlEscape
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fraserofthenight
parents:
diff changeset
162 +---------------------------------------------------------------------*/
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fraserofthenight
parents:
diff changeset
163 void
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fraserofthenight
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164 PLT_Didl::AppendXmlEscape(NPT_String& out, NPT_String& in)
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165 {
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166 for (int i=0; i<(int)in.GetLength(); i++) {
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167 if (in[i] == '<') {
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168 out += "&lt;";
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169 } else if (in[i] == '>') {
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170 out += "&gt;";
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parents:
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171 } else if (in[i] == '&') {
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172 out += "&amp;";
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173 } else if (in[i] == '"') {
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174 out += "&quot;";
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parents:
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175 } else if (in[i] == '\'') {
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176 out += "&apos;";
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177 } else {
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178 out += in[i];
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fraserofthenight
parents:
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179 }
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fraserofthenight
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180 }
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fraserofthenight
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181 }
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fraserofthenight
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182
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fraserofthenight
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183 /*----------------------------------------------------------------------
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184 | PLT_Didl::FormatTimeStamp
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fraserofthenight
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185 +---------------------------------------------------------------------*/
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fraserofthenight
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diff changeset
186 void
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187 PLT_Didl::FormatTimeStamp(NPT_String& out, NPT_UInt32 seconds)
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188 {
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189 int hours = seconds/3600;
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fraserofthenight
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190 if (hours == 0) {
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191 out += "00:";
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192 } else {
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193 if (hours < 10) {
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fraserofthenight
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194 out += '0';
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195 }
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196 out += NPT_String::FromInteger(hours) + ":";
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fraserofthenight
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197 }
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fraserofthenight
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198
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199 int minutes = (seconds/60)%60;
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fraserofthenight
parents:
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200 if (minutes == 0) {
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fraserofthenight
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201 out += "00:";
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parents:
diff changeset
202 } else {
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fraserofthenight
parents:
diff changeset
203 if (minutes < 10) {
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fraserofthenight
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204 out += '0';
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parents:
diff changeset
205 }
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206 out += NPT_String::FromInteger(minutes) + ":";
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fraserofthenight
parents:
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207 }
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parents:
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208
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fraserofthenight
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209 int secs = seconds%60;
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fraserofthenight
parents:
diff changeset
210 if (secs == 0) {
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fraserofthenight
parents:
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211 out += "00";
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fraserofthenight
parents:
diff changeset
212 } else {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
213 if (secs < 10) {
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fraserofthenight
parents:
diff changeset
214 out += '0';
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fraserofthenight
parents:
diff changeset
215 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
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216 out += NPT_String::FromInteger(secs);
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fraserofthenight
parents:
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217 }
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fraserofthenight
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218
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219 out += ".000";
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parents:
diff changeset
220 }
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fraserofthenight
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221
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fraserofthenight
parents:
diff changeset
222 /*----------------------------------------------------------------------
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fraserofthenight
parents:
diff changeset
223 | PLT_Didl::ParseTimeStamp
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fraserofthenight
parents:
diff changeset
224 +---------------------------------------------------------------------*/
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fraserofthenight
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diff changeset
225 NPT_Result
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fraserofthenight
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226 PLT_Didl::ParseTimeStamp(NPT_String timestamp, NPT_UInt32& seconds)
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227 {
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parents:
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228 // assume a timestamp in the format HH:MM:SS
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fraserofthenight
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229 int colon;
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fraserofthenight
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230 NPT_String str = timestamp;
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fraserofthenight
parents:
diff changeset
231 NPT_UInt32 num;
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fraserofthenight
parents:
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232
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fraserofthenight
parents:
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233 // extract millisecondsfirst
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fraserofthenight
parents:
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234 if ((colon = timestamp.ReverseFind('.')) != -1) {
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fraserofthenight
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235 str = timestamp.SubString(colon + 1);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
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236 timestamp = timestamp.Left(colon);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
237 }
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238
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fraserofthenight
parents:
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239 // extract seconds first
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fraserofthenight
parents:
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240 str = timestamp;
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fraserofthenight
parents:
diff changeset
241 if ((colon = timestamp.ReverseFind(':')) != -1) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
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242 str = timestamp.SubString(colon + 1);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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243 timestamp = timestamp.Left(colon);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
244 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
245
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
246 if (NPT_FAILED(str.ToInteger(num))) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
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247 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
248 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
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249
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
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250 seconds = num;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
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251
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
252 // extract minutes
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fraserofthenight
parents:
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253 str = timestamp;
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fraserofthenight
parents:
diff changeset
254 if (timestamp.GetLength()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
255 if ((colon = timestamp.ReverseFind(':')) != -1) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
256 str = timestamp.SubString(colon + 1);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
257 timestamp = timestamp.Left(colon);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
258 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
259
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
260 if (NPT_FAILED(str.ToInteger(num))) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
261 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
262 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
263
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
264 seconds += 60*num;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
265 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
266
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
267 // extract hours
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fraserofthenight
parents:
diff changeset
268 str = timestamp;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
269 if (timestamp.GetLength()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
270 if ((colon = timestamp.ReverseFind(':')) != -1) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
271 str = timestamp.SubString(colon + 1);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
272 timestamp = timestamp.Left(colon);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
273 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
274
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
275 if (NPT_FAILED(str.ToInteger(num))) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
276 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
277 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
278
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
279 seconds += 3600*num;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
280 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
281
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
282 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
283 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
284
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
285 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
286 | PLT_Didl::ToDidl
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fraserofthenight
parents:
diff changeset
287 +---------------------------------------------------------------------*/
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fraserofthenight
parents:
diff changeset
288 NPT_Result
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fraserofthenight
parents:
diff changeset
289 PLT_Didl::ToDidl(PLT_MediaObject& object, NPT_String filter, NPT_String& didl)
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fraserofthenight
parents:
diff changeset
290 {
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fraserofthenight
parents:
diff changeset
291 NPT_UInt32 mask = ConvertFilterToMask(filter);
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fraserofthenight
parents:
diff changeset
292
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fraserofthenight
parents:
diff changeset
293 // Allocate enough space for the didl
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fraserofthenight
parents:
diff changeset
294 didl.Reserve(2048);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
295
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
296 return object.ToDidl(mask, didl);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
297 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
298
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
299 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
300 | PLT_Didl::FromDidl
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fraserofthenight
parents:
diff changeset
301 +---------------------------------------------------------------------*/
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fraserofthenight
parents:
diff changeset
302 NPT_Result
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fraserofthenight
parents:
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303 PLT_Didl::FromDidl(const char* xml, PLT_MediaObjectListReference& objects)
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fraserofthenight
parents:
diff changeset
304 {
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fraserofthenight
parents:
diff changeset
305 NPT_String str;
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fraserofthenight
parents:
diff changeset
306 PLT_MediaObject* object = NULL;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
307 NPT_XmlNode* node = NULL;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
308 NPT_XmlElementNode* didl = NULL;
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fraserofthenight
parents:
diff changeset
309
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
310 NPT_LOG_FINE("Parsing Didl...");
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fraserofthenight
parents:
diff changeset
311
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
312 NPT_XmlParser parser;
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fraserofthenight
parents:
diff changeset
313 if (NPT_FAILED(parser.Parse(xml, node)) || !node || !node->AsElementNode()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
314 goto cleanup;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
315 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
316
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
317 didl = node->AsElementNode();
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fraserofthenight
parents:
diff changeset
318
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fraserofthenight
parents:
diff changeset
319 NPT_LOG_FINE("Processing Didl xml...");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
320 if (didl->GetTag().Compare("DIDL-Lite", true)) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
321 goto cleanup;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
322 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
323
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
324 // create entry list
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
325 objects = new PLT_MediaObjectList();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
326
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
327 // for each child, find out if it's a container or not
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fraserofthenight
parents:
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328 // and then invoke the FromDidl on it
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329 for (NPT_List<NPT_XmlNode*>::Iterator children = didl->GetChildren().GetFirstItem(); children; children++) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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330 NPT_XmlElementNode* child = (*children)->AsElementNode();
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331 if (!child) continue;
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332
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333 if (child->GetTag().Compare("Container", true) == 0) {
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334 object = new PLT_MediaContainer();
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335 } else if (child->GetTag().Compare("item", true) == 0) {
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336 object = new PLT_MediaItem();
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337 } else {
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338 goto cleanup;
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339 }
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340
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341 if (NPT_FAILED(object->FromDidl(child))) {
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342 goto cleanup;
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343 }
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344 objects->Add(object);
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345 }
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346
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347 delete node;
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348 return NPT_SUCCESS;
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349
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350 cleanup:
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351 objects = NULL;
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352 delete node;
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353 delete object;
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354 return NPT_FAILURE;
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355 }