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<h1>HLS options<a class="headerlink" href="#hls-options" title="Permalink to this headline"></a></h1>
<table class="docutils option-list" frame="void" rules="none">
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<tr><td class="option-group" colspan="2">
<kbd><span class="option">--hls_master_playlist_output <var>&lt;file_path&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td>Output path for the master playlist for HLS. This flag must be used to
output HLS.</td></tr>
<tr><td class="option-group" colspan="2">
<kbd><span class="option">--hls_base_url <var>&lt;url&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td>The base URL for the Media Playlists and media files listed in the
playlists. This is the prefix for the files.</td></tr>
<tr><td class="option-group" colspan="2">
<kbd><span class="option">--hls_key_uri <var>&lt;uri&gt;</var></span></kbd></td>
</tr>
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<tr><td>&#160;</td><td>The key uri for identity and com.apple.streamingkeydelivery (FairPlay)
key formats. Ignored if the playlist is not encrypted or not using the above
key formats.</td></tr>
<tr><td class="option-group" colspan="2">
<kbd><span class="option">--hls_playlist_type <var>&lt;type&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td>VOD, EVENT, or LIVE. This defines the EXT-X-PLAYLIST-TYPE in the HLS
specification. For hls_playlist_type of LIVE, EXT-X-PLAYLIST-TYPE tag is
omitted.</td></tr>
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<tr><td class="option-group" colspan="2">
<kbd><span class="option">--time_shift_buffer_depth <var>&lt;seconds&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td>Guaranteed duration of the time shifting buffer for LIVE playlists, in
seconds.</td></tr>
<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--preserved_segments_outside_live_window <var>&lt;num_segments&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td><p class="first">Segments outside the live window (defined by <cite>time_shift_buffer_depth</cite>
above) are automatically removed except for the most recent X segments
defined by this parameter. This is needed to accommodate latencies in
various stages of content serving pipeline, so that the segments stay
accessible as they may still be accessed by the player.</p>
<p class="last">The segments are not removed if the value is zero.</p>
</td></tr>
<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--default_language <var>&lt;language&gt;</var></span></kbd></td>
</tr>
<tr><td>&#160;</td><td>The first audio/text rendition in a group tagged with this language will
have DEFAULT attribute set to YES. This allows the player to choose the
correct default language for the content.</td></tr>
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