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update supported media formats.

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as per I6372badc3d3a0fcbb1c132e3113331a79b17c26c

Change-Id: If35f4bb35b8aabacb51dec79a00a0c353b8a5d3c
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Scott Main
2013-06-18 10:43:35 -07:00
parent de04dfb62d
commit 99700bfee0
1 changed files with 55 additions and 10 deletions
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docs/html/guide/appendix/media-formats.jd
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@@ -259,7 +259,7 @@ rates for raw PCM recordings at 8000, 16000 and 44100 Hz.</td>
<tr>
<td>VP8</td>
<td>&nbsp;</td>
<td style="text-align: center;" nowrap><big>&bull;</big><br><small>(Android 4.3+)</small></td>
<td style="text-align: center;" nowrap><big>&bull;</big><br><small>(Android 2.3.3+)</small></td>
<td>Streamable only in Android 4.0 and above</td>
<td>
@@ -272,9 +272,17 @@ rates for raw PCM recordings at 8000, 16000 and 44100 Hz.</td>
<h2 id="recommendations">Video Encoding Recommendations</h2>
<p>Table 2, below, lists examples of video encoding profiles and parameters that the Android media framework supports for playback. In addition to these encoding parameter recommendations, a device's available <em>video recording</em> profiles can be used as a proxy for media playback capabilities. These profiles can be inspected using the {@link android.media.CamcorderProfile CamcorderProfile} class, which is available since API level 8.</p>
<p>Table 2, below, lists examples of video encoding profiles and parameters that the Android
media framework supports for playback in the H.264 Baseline Profile codec. While
table 3 lists examples that the framework supports for playback in the VP8 media codec.</p>
<p class="table-caption" id="encoding-recommendations-table"><strong>Table 2.</strong> Examples of supported video encoding parameters.</p>
<p>In addition to these encoding parameter recommendations,
a device's available <em>video recording</em> profiles can be used as a proxy for media playback
capabilities. These profiles can be inspected using the {@link android.media.CamcorderProfile
CamcorderProfile} class, which is available since API level 8.</p>
<p class="table-caption" id="encoding-recommendations-table"><strong>Table 2.</strong>
Examples of supported video encoding parameters for the H.264 Baseline Profile codec.</p>
<table>
<thead>
@@ -282,16 +290,10 @@ rates for raw PCM recordings at 8000, 16000 and 44100 Hz.</td>
<th>&nbsp;</th>
<th><acronym title="Standard definition">SD</a> (Low quality)</th>
<th><acronym title="Standard definition">SD</a> (High quality)</th>
<th><acronym title="High definition">HD</a> (Not available on all devices)</th>
<th><acronym title="High definition">HD 720p</a> (N/A on all devices)</th>
</tr>
</thead>
<tbody>
<tr>
<th>Video codec</th>
<td>H.264 Baseline Profile</td>
<td>H.264 Baseline Profile</td>
<td>H.264 Baseline Profile</td>
</tr>
<tr>
<th>Video resolution</th>
<td>176 x 144 px</td>
@@ -331,6 +333,49 @@ rates for raw PCM recordings at 8000, 16000 and 44100 Hz.</td>
</tbody>
</table>
<p class="table-caption" id="encoding-recommendations-table-vp8"><strong>Table 3.</strong>
Examples of supported video encoding parameters for the VP8 codec.</p>
<table>
<thead>
<tr>
<th>&nbsp;</th>
<th><acronym title="Standard definition">SD</a> (Low quality)</th>
<th><acronym title="Standard definition">SD</a> (High quality)</th>
<th><acronym title="High definition">HD 720p</a> (N/A on all devices)</th>
<th><acronym title="High definition">HD 1080p</a> (N/A on all devices)</th>
</tr>
</thead>
<tbody>
<tr>
<th>Video resolution</th>
<td>320 x 180 px</td>
<td>640 x 360 px</td>
<td>1280 x 720 px</td>
<td>1920 x 1080 px</td>
</tr>
<tr>
<th>Video frame rate</th>
<td>30 fps</td>
<td>30 fps</td>
<td>30 fps</td>
<td>30 fps</td>
</tr>
<tr>
<th>Video bitrate</th>
<td>800 Kbps</td>
<td>2 Mbps</td>
<td>4 Mbps</td>
<td>10 Mbps</td>
</tr>
</tbody>
</table>
<p style="margin-top: 2em">For video content that is streamed over HTTP or RTSP, there are additional requirements:</p>
<ul>