--- a/media-source/media-source-fpwd.html Mon May 13 08:40:09 2013 -0700
+++ b/media-source/media-source-fpwd.html Wed May 15 16:07:54 2013 -0700
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
@@ -603,20 +603,20 @@
<section id="source-buffer-overlap-complete">
<h4><span class="secno">2.1.1 </span>Complete Overlap</h4>
- <img src="complete_overlap.png" alt="Complete overlap diagram">
+ <img src="https://dvcs.w3.org/hg/html-media/raw-file/0e5e12a7750f/media-source/complete_overlap.png" alt="Complete overlap diagram">
<p>The figure above shows how the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> is updated when a new <a href="#media-segment">media segment</a> completely overlaps a segment in the buffer. In this case, the new segment completely replaces the old segment.</p>
</section>
<section id="source-buffer-overlap-start">
<h4><span class="secno">2.1.2 </span>Start Overlap</h4>
- <img src="start_overlap.png" alt="Start overlap diagram">
+ <img src="https://dvcs.w3.org/hg/html-media/raw-file/0e5e12a7750f/media-source/start_overlap.png" alt="Start overlap diagram">
<p>The figure above shows how the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> is updated when the beginning of a new <a href="#media-segment">media segment</a> overlaps a segment in the buffer. In this case, the new segment replaces all the old media data in the overlapping region. Since <a href="#media-segment">media segments</a> are constrained to starting with <a href="#random-access-point">random access points</a>, this provides a seamless transition between segments.</p>
<p>When an audio frame in the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> overlaps with the start of the new <a href="#media-segment">media segment</a> special behavior is required. At a minimum implementations must support dropping the old audio frame that overlaps the start of the new segment and insert silence for the small gap that is created. Higher quality implementations may support crossfading or crosslapping between the overlapping audio frames. No matter which strategy is implemented, no gaps are created in the ranges reported by <code><a href="#widl-SourceBuffer-buffered">buffered</a></code> and playback must never stall at the overlap.</p>
</section>
<section id="source-buffer-overlap-end">
<h4><span class="secno">2.1.3 </span>End Overlap</h4>
- <img src="end_overlap.png" alt="End overlap diagram">
+ <img src="https://dvcs.w3.org/hg/html-media/raw-file/0e5e12a7750f/media-source/end_overlap.png" alt="End overlap diagram">
<p>The figure above shows how the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> is updated when the end of a new <a href="#media-segment">media segment</a> overlaps the beginning of a segment in the buffer. In this case, the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> tries to keep as much of the old segment as possible. The amount saved depends on where the closest <a href="#random-access-point">random access point</a>, in the old segment, is to the end of the new segment. In the case of audio, if the gap is smaller than the size of an audio frame, then the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> may render silence for this gap. This gap must not be reflect in <code><a href="#widl-SourceBuffer-buffered">buffered</a></code>. The entire new segment must be added to the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a>, but it is up to the implementation to determine how much of the old segment data is retained.</p>
@@ -627,7 +627,7 @@
<section id="source-buffer-overlap-middle">
<h4><span class="secno">2.1.4 </span>Middle Overlap</h4>
- <img src="middle_overlap.png" alt="Middle overlap diagram">
+ <img src="https://dvcs.w3.org/hg/html-media/raw-file/0e5e12a7750f/media-source/middle_overlap.png" alt="Middle overlap diagram">
<p>The figure above shows how the <a href="#idl-def-SourceBuffer" class="idlType"><code>SourceBuffer</code></a> is updated when the new <a href="#media-segment">media segment</a> is in the middle of the old segment. This condition is handled by first resolving the <a href="#source-buffer-overlap-start">start overlap</a> and then resolving the <a href="#source-buffer-overlap-end">end overlap</a>.</p>
</section>
</section>