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[giow] (1) <video> sometimes has no video data. Handle that.
Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=11139

git-svn-id: http://svn.whatwg.org/webapps@5780 340c8d12-0b0e-0410-8428-c7bf67bfef74
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Hixie committed Jan 12, 2011
1 parent 2b8e294 commit 7ee91fc6c8ea9462ae299b1788aff5020121f6b6
Showing with 49 additions and 30 deletions.
  1. +16 −10 complete.html
  2. +16 −10 index
  3. +17 −10 source
@@ -24618,7 +24618,9 @@ <h4 id=video><span class=secno>4.8.6 </span>The <dfn><code>video</code></dfn> el

<hr><p>When no video data is available (the element's <code title=dom-media-readyState><a href=#dom-media-readystate>readyState</a></code> attribute is either
<code title=dom-media-HAVE_NOTHING><a href=#dom-media-have_nothing>HAVE_NOTHING</a></code>, or <code title=dom-media-HAVE_METADATA><a href=#dom-media-have_metadata>HAVE_METADATA</a></code> but no video
data has yet been obtained at all), the <code><a href=#video>video</a></code> element
data has yet been obtained at all, or the element's <code title=dom-media-readyState><a href=#dom-media-readystate>readyState</a></code> attribute is any
subsequent value but the <a href=#media-resource>media resource</a> does not have a
video channel), the <code><a href=#video>video</a></code> element
<a href=#represents>represents</a> either the <a href=#poster-frame>poster frame</a>, or
nothing.</p>

@@ -24633,25 +24635,29 @@ <h4 id=video><span class=secno>4.8.6 </span>The <dfn><code>video</code></dfn> el
be preferred over nothing, but the <a href=#poster-frame>poster frame</a> should
not be shown again after a frame of video has been shown.</p>

<p>When a <code><a href=#video>video</a></code> element is <a href=#dom-media-paused title=dom-media-paused>paused</a> at any other position, the
element <a href=#represents>represents</a> the frame of video corresponding to
the <a href=#current-playback-position title="current playback position">current playback
<p>When a <code><a href=#video>video</a></code> element is <a href=#dom-media-paused title=dom-media-paused>paused</a> at any other position, and
the <a href=#media-resource>media resource</a> has a video channel, the element
<a href=#represents>represents</a> the frame of video corresponding to the
<a href=#current-playback-position title="current playback position">current playback
position</a>, or, if that is not yet available (e.g. because the
video is seeking or buffering), the last frame of the video to have
been rendered.</p>

<p>When a <code><a href=#video>video</a></code> element is <a href=#potentially-playing>potentially
<p>When a <code><a href=#video>video</a></code> element whose <a href=#media-resource>media
resource</a> has a video channel is <a href=#potentially-playing>potentially
playing</a>, it <a href=#represents>represents</a> the frame of video at the
continuously increasing <a href=#current-playback-position title="current playback
position">"current" position</a>. When the <a href=#current-playback-position>current playback
position</a> changes such that the last frame rendered is no
longer the frame corresponding to the <a href=#current-playback-position>current playback
position</a> in the video, the new frame must be
rendered. Similarly, any audio associated with the video must, if
played, be played synchronized with the <a href=#current-playback-position>current playback
position</a>, at the specified <a href=#dom-media-volume title=dom-media-volume>volume</a> with the specified <a href=#dom-media-muted title=dom-media-muted>mute state</a>.</p>
position</a> in the video, the new frame must be rendered.

<p>When a <code><a href=#video>video</a></code> element is neither <a href=#potentially-playing>potentially
Similarly, any audio associated with the <a href=#media-resource>media resource</a>
must, if played, be played synchronized with the <a href=#current-playback-position>current
playback position</a>, at the specified <a href=#dom-media-volume title=dom-media-volume>volume</a> with the specified <a href=#dom-media-muted title=dom-media-muted>mute state</a>.</p>

<p>When a <code><a href=#video>video</a></code> element whose <a href=#media-resource>media
resource</a> has a video channel is neither <a href=#potentially-playing>potentially
playing</a> nor <a href=#dom-media-paused title=dom-media-paused>paused</a>
(e.g. when seeking or stalled), the element <a href=#represents>represents</a>
the last frame of the video to have been rendered.</p>
26 index
@@ -24600,7 +24600,9 @@ href="?audio"&gt;audio&lt;/a&gt; test instead.)&lt;/p&gt;</pre>

<hr><p>When no video data is available (the element's <code title=dom-media-readyState><a href=#dom-media-readystate>readyState</a></code> attribute is either
<code title=dom-media-HAVE_NOTHING><a href=#dom-media-have_nothing>HAVE_NOTHING</a></code>, or <code title=dom-media-HAVE_METADATA><a href=#dom-media-have_metadata>HAVE_METADATA</a></code> but no video
data has yet been obtained at all), the <code><a href=#video>video</a></code> element
data has yet been obtained at all, or the element's <code title=dom-media-readyState><a href=#dom-media-readystate>readyState</a></code> attribute is any
subsequent value but the <a href=#media-resource>media resource</a> does not have a
video channel), the <code><a href=#video>video</a></code> element
<a href=#represents>represents</a> either the <a href=#poster-frame>poster frame</a>, or
nothing.</p>

@@ -24615,25 +24617,29 @@ href="?audio"&gt;audio&lt;/a&gt; test instead.)&lt;/p&gt;</pre>
be preferred over nothing, but the <a href=#poster-frame>poster frame</a> should
not be shown again after a frame of video has been shown.</p>

<p>When a <code><a href=#video>video</a></code> element is <a href=#dom-media-paused title=dom-media-paused>paused</a> at any other position, the
element <a href=#represents>represents</a> the frame of video corresponding to
the <a href=#current-playback-position title="current playback position">current playback
<p>When a <code><a href=#video>video</a></code> element is <a href=#dom-media-paused title=dom-media-paused>paused</a> at any other position, and
the <a href=#media-resource>media resource</a> has a video channel, the element
<a href=#represents>represents</a> the frame of video corresponding to the
<a href=#current-playback-position title="current playback position">current playback
position</a>, or, if that is not yet available (e.g. because the
video is seeking or buffering), the last frame of the video to have
been rendered.</p>

<p>When a <code><a href=#video>video</a></code> element is <a href=#potentially-playing>potentially
<p>When a <code><a href=#video>video</a></code> element whose <a href=#media-resource>media
resource</a> has a video channel is <a href=#potentially-playing>potentially
playing</a>, it <a href=#represents>represents</a> the frame of video at the
continuously increasing <a href=#current-playback-position title="current playback
position">"current" position</a>. When the <a href=#current-playback-position>current playback
position</a> changes such that the last frame rendered is no
longer the frame corresponding to the <a href=#current-playback-position>current playback
position</a> in the video, the new frame must be
rendered. Similarly, any audio associated with the video must, if
played, be played synchronized with the <a href=#current-playback-position>current playback
position</a>, at the specified <a href=#dom-media-volume title=dom-media-volume>volume</a> with the specified <a href=#dom-media-muted title=dom-media-muted>mute state</a>.</p>
position</a> in the video, the new frame must be rendered.

<p>When a <code><a href=#video>video</a></code> element is neither <a href=#potentially-playing>potentially
Similarly, any audio associated with the <a href=#media-resource>media resource</a>
must, if played, be played synchronized with the <a href=#current-playback-position>current
playback position</a>, at the specified <a href=#dom-media-volume title=dom-media-volume>volume</a> with the specified <a href=#dom-media-muted title=dom-media-muted>mute state</a>.</p>

<p>When a <code><a href=#video>video</a></code> element whose <a href=#media-resource>media
resource</a> has a video channel is neither <a href=#potentially-playing>potentially
playing</a> nor <a href=#dom-media-paused title=dom-media-paused>paused</a>
(e.g. when seeking or stalled), the element <a href=#represents>represents</a>
the last frame of the video to have been rendered.</p>
27 source
@@ -26455,7 +26455,10 @@ href="?audio">audio&lt;/a> test instead.)&lt;/p></pre>
title="dom-media-readyState">readyState</code> attribute is either
<code title="dom-media-HAVE_NOTHING">HAVE_NOTHING</code>, or <code
title="dom-media-HAVE_METADATA">HAVE_METADATA</code> but no video
data has yet been obtained at all), the <code>video</code> element
data has yet been obtained at all, or the element's <code
title="dom-media-readyState">readyState</code> attribute is any
subsequent value but the <span>media resource</span> does not have a
video channel), the <code>video</code> element
<span>represents</span> either the <span>poster frame</span>, or
nothing.</p>

@@ -26472,27 +26475,31 @@ href="?audio">audio&lt;/a> test instead.)&lt;/p></pre>
not be shown again after a frame of video has been shown.</p>

<p>When a <code>video</code> element is <span
title="dom-media-paused">paused</span> at any other position, the
element <span>represents</span> the frame of video corresponding to
the <span title="current playback position">current playback
title="dom-media-paused">paused</span> at any other position, and
the <span>media resource</span> has a video channel, the element
<span>represents</span> the frame of video corresponding to the
<span title="current playback position">current playback
position</span>, or, if that is not yet available (e.g. because the
video is seeking or buffering), the last frame of the video to have
been rendered.</p>

<p>When a <code>video</code> element is <span>potentially
<p>When a <code>video</code> element whose <span>media
resource</span> has a video channel is <span>potentially
playing</span>, it <span>represents</span> the frame of video at the
continuously increasing <span title="current playback
position">"current" position</span>. When the <span>current playback
position</span> changes such that the last frame rendered is no
longer the frame corresponding to the <span>current playback
position</span> in the video, the new frame must be
rendered. Similarly, any audio associated with the video must, if
played, be played synchronized with the <span>current playback
position</span>, at the specified <span
position</span> in the video, the new frame must be rendered.

Similarly, any audio associated with the <span>media resource</span>
must, if played, be played synchronized with the <span>current
playback position</span>, at the specified <span
title="dom-media-volume">volume</span> with the specified <span
title="dom-media-muted">mute state</span>.</p>

<p>When a <code>video</code> element is neither <span>potentially
<p>When a <code>video</code> element whose <span>media
resource</span> has a video channel is neither <span>potentially
playing</span> nor <span title="dom-media-paused">paused</span>
(e.g. when seeking or stalled), the element <span>represents</span>
the last frame of the video to have been rendered.</p>

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