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WebAPI/AudioChannels: Difference between revisions
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I'm not sure if we need to have prompts if non-privileged apps try to use channels beyond the "normal" or "content" channels. | I'm not sure if we need to have prompts if non-privileged apps try to use channels beyond the "normal" or "content" channels. | ||
== Audio Competing Policy == | |||
<table border="1" cellspacing="0" cellpadding="3" align="center"> | |||
<tr> | |||
<th>AudioChannelType | |||
<th>Priority | |||
<th>Foreground | |||
<th>Background | |||
<th>Timing of Resuming | |||
<tr> | |||
<td>normal | |||
<td>0 | |||
<td>Play | |||
<td>Muted or Paused | |||
<td>Transit to foreground. | |||
<tr> | |||
<td>content | |||
<td>1 | |||
<td>Play | |||
<td>[1], [2] | |||
<td valign="middle" align="left"> | |||
If the muted/paused is caused by | |||
1. [1] then will be resumed when [3]. | |||
2. [2] then will be resumed to play when transit to foreground. | |||
<tr> | |||
<td>notification | |||
<td>2 | |||
<td>Play | |||
<td>[1] | |||
<td>[3] | |||
<tr> | |||
<td>alarm | |||
<td>3 | |||
<td>Play | |||
<td>[1] | |||
<td>[3] | |||
<tr> | |||
<td>telephony | |||
<td>4 | |||
<td>Play | |||
<td>[1] | |||
<td>[3] | |||
<tr> | |||
<td>ringer | |||
<td>5 | |||
<td>Play | |||
<td>[1] | |||
<td>[3] | |||
<tr> | |||
<td>public notification | |||
<td>6 | |||
<td>Play | |||
<td>Play | |||
<td>N/A | |||
</table> | |||
[1] If there is any higher priority channel in playing then muted or paused. | |||
[2] If there is any other content channel starting to play in foreground or background then current content channel in playing will be muted or paused. | |||
[3] No higher priority channels are in playing. | |||
== Use cases and requirements == | == Use cases and requirements == | ||