1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* vim:set ts=2 sw=2 sts=2 et cindent: */
3 : /* ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is Mozilla code.
17 : *
18 : * The Initial Developer of the Original Code is the Mozilla Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 2007
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Chris Double <chris.double@double.co.nz>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #include "mozilla/Util.h"
40 :
41 : #include "nsIDOMHTMLVideoElement.h"
42 : #include "nsIDOMHTMLSourceElement.h"
43 : #include "nsHTMLVideoElement.h"
44 : #include "nsGenericHTMLElement.h"
45 : #include "nsGkAtoms.h"
46 : #include "nsSize.h"
47 : #include "nsIFrame.h"
48 : #include "nsIDocument.h"
49 : #include "nsIDOMDocument.h"
50 : #include "nsDOMError.h"
51 : #include "nsNodeInfoManager.h"
52 : #include "plbase64.h"
53 : #include "nsNetUtil.h"
54 : #include "prmem.h"
55 : #include "nsNetUtil.h"
56 : #include "nsXPCOMStrings.h"
57 : #include "prlock.h"
58 : #include "nsThreadUtils.h"
59 :
60 : #include "nsIScriptSecurityManager.h"
61 : #include "nsIXPConnect.h"
62 : #include "jsapi.h"
63 :
64 : #include "nsITimer.h"
65 :
66 : #include "nsEventDispatcher.h"
67 : #include "nsIDOMProgressEvent.h"
68 : #include "nsMediaError.h"
69 :
70 : using namespace mozilla;
71 : using namespace mozilla::dom;
72 :
73 0 : NS_IMPL_NS_NEW_HTML_ELEMENT(Video)
74 :
75 0 : NS_IMPL_ADDREF_INHERITED(nsHTMLVideoElement, nsHTMLMediaElement)
76 0 : NS_IMPL_RELEASE_INHERITED(nsHTMLVideoElement, nsHTMLMediaElement)
77 :
78 0 : DOMCI_NODE_DATA(HTMLVideoElement, nsHTMLVideoElement)
79 :
80 0 : NS_INTERFACE_TABLE_HEAD(nsHTMLVideoElement)
81 0 : NS_HTML_CONTENT_INTERFACE_TABLE2(nsHTMLVideoElement, nsIDOMHTMLMediaElement, nsIDOMHTMLVideoElement)
82 0 : NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLVideoElement,
83 : nsHTMLMediaElement)
84 0 : NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLVideoElement)
85 :
86 0 : NS_IMPL_ELEMENT_CLONE(nsHTMLVideoElement)
87 :
88 : // nsIDOMHTMLVideoElement
89 0 : NS_IMPL_INT_ATTR(nsHTMLVideoElement, Width, width)
90 0 : NS_IMPL_INT_ATTR(nsHTMLVideoElement, Height, height)
91 :
92 : // nsIDOMHTMLVideoElement
93 : /* readonly attribute unsigned long videoWidth; */
94 0 : NS_IMETHODIMP nsHTMLVideoElement::GetVideoWidth(PRUint32 *aVideoWidth)
95 : {
96 0 : *aVideoWidth = mMediaSize.width == -1 ? 0 : mMediaSize.width;
97 0 : return NS_OK;
98 : }
99 :
100 : /* readonly attribute unsigned long videoHeight; */
101 0 : NS_IMETHODIMP nsHTMLVideoElement::GetVideoHeight(PRUint32 *aVideoHeight)
102 : {
103 0 : *aVideoHeight = mMediaSize.height == -1 ? 0 : mMediaSize.height;
104 0 : return NS_OK;
105 : }
106 :
107 0 : nsHTMLVideoElement::nsHTMLVideoElement(already_AddRefed<nsINodeInfo> aNodeInfo)
108 0 : : nsHTMLMediaElement(aNodeInfo)
109 : {
110 0 : }
111 :
112 0 : nsHTMLVideoElement::~nsHTMLVideoElement()
113 : {
114 0 : }
115 :
116 0 : nsIntSize nsHTMLVideoElement::GetVideoSize(nsIntSize aDefaultSize)
117 : {
118 0 : return mMediaSize.width == -1 && mMediaSize.height == -1 ? aDefaultSize : mMediaSize;
119 : }
120 :
121 : bool
122 0 : nsHTMLVideoElement::ParseAttribute(PRInt32 aNamespaceID,
123 : nsIAtom* aAttribute,
124 : const nsAString& aValue,
125 : nsAttrValue& aResult)
126 : {
127 0 : if (aAttribute == nsGkAtoms::width || aAttribute == nsGkAtoms::height) {
128 0 : return aResult.ParseSpecialIntValue(aValue);
129 : }
130 :
131 : return nsHTMLMediaElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
132 0 : aResult);
133 : }
134 :
135 : static void
136 0 : MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
137 : nsRuleData* aData)
138 : {
139 0 : nsGenericHTMLElement::MapImageSizeAttributesInto(aAttributes, aData);
140 0 : nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
141 0 : }
142 :
143 : NS_IMETHODIMP_(bool)
144 0 : nsHTMLVideoElement::IsAttributeMapped(const nsIAtom* aAttribute) const
145 : {
146 : static const MappedAttributeEntry attributes[] = {
147 : { &nsGkAtoms::width },
148 : { &nsGkAtoms::height },
149 : { nsnull }
150 : };
151 :
152 : static const MappedAttributeEntry* const map[] = {
153 : attributes,
154 : sCommonAttributeMap
155 : };
156 :
157 0 : return FindAttributeDependence(aAttribute, map);
158 : }
159 :
160 : nsMapRuleToAttributesFunc
161 0 : nsHTMLVideoElement::GetAttributeMappingFunction() const
162 : {
163 0 : return &MapAttributesIntoRule;
164 : }
165 :
166 0 : nsresult nsHTMLVideoElement::SetAcceptHeader(nsIHttpChannel* aChannel)
167 : {
168 : nsCAutoString value(
169 : #ifdef MOZ_WEBM
170 : "video/webm,"
171 : #endif
172 : #ifdef MOZ_OGG
173 : "video/ogg,"
174 : #endif
175 : "video/*;q=0.9,"
176 : #ifdef MOZ_OGG
177 : "application/ogg;q=0.7,"
178 : #endif
179 0 : "audio/*;q=0.6,*/*;q=0.5");
180 :
181 0 : return aChannel->SetRequestHeader(NS_LITERAL_CSTRING("Accept"),
182 : value,
183 0 : false);
184 : }
185 :
186 0 : NS_IMPL_URI_ATTR(nsHTMLVideoElement, Poster, poster)
187 :
188 0 : NS_IMETHODIMP nsHTMLVideoElement::GetMozParsedFrames(PRUint32 *aMozParsedFrames)
189 : {
190 0 : NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
191 0 : *aMozParsedFrames = mDecoder ? mDecoder->GetFrameStatistics().GetParsedFrames() : 0;
192 0 : return NS_OK;
193 : }
194 :
195 0 : NS_IMETHODIMP nsHTMLVideoElement::GetMozDecodedFrames(PRUint32 *aMozDecodedFrames)
196 : {
197 0 : NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
198 0 : *aMozDecodedFrames = mDecoder ? mDecoder->GetFrameStatistics().GetDecodedFrames() : 0;
199 0 : return NS_OK;
200 : }
201 :
202 0 : NS_IMETHODIMP nsHTMLVideoElement::GetMozPresentedFrames(PRUint32 *aMozPresentedFrames)
203 : {
204 0 : NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
205 0 : *aMozPresentedFrames = mDecoder ? mDecoder->GetFrameStatistics().GetPresentedFrames() : 0;
206 0 : return NS_OK;
207 : }
208 :
209 0 : NS_IMETHODIMP nsHTMLVideoElement::GetMozPaintedFrames(PRUint32 *aMozPaintedFrames)
210 : {
211 0 : NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
212 0 : ImageContainer* container = GetImageContainer();
213 0 : *aMozPaintedFrames = container ? container->GetPaintCount() : 0;
214 0 : return NS_OK;
215 : }
216 :
217 0 : NS_IMETHODIMP nsHTMLVideoElement::GetMozFrameDelay(double *aMozFrameDelay) {
218 0 : NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
219 0 : VideoFrameContainer* container = GetVideoFrameContainer();
220 0 : *aMozFrameDelay = container ? container->GetFrameDelay() : 0;
221 0 : return NS_OK;
222 : }
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