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<div class="title">muxer_flags.cc</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2014 Google Inc. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Use of this source code is governed by a BSD-style</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// license that can be found in the LICENSE file or at</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Defines Muxer flags.</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "packager/app/muxer_flags.h"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> DEFINE_string(profile,</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="stringliteral">""</span>,</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="stringliteral">"Specify the target DASH profile: on-demand or live. This will "</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="stringliteral">"set proper option values to ensure conformance to the desired "</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="stringliteral">"profile."</span>);</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> DEFINE_double(clear_lead,</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  10.0f,</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="stringliteral">"Clear lead in seconds if encryption is enabled."</span>);</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> DEFINE_bool(single_segment,</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">true</span>,</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="stringliteral">"Generate a single segment for the media presentation. This option "</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="stringliteral">"should be set for on demand profile."</span>);</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> DEFINE_double(segment_duration,</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  10.0f,</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="stringliteral">"Segment duration in seconds. If single_segment is specified, "</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="stringliteral">"this parameter sets the duration of a subsegment; otherwise, "</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="stringliteral">"this parameter sets the duration of a segment. Actual segment "</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="stringliteral">"durations may not be exactly as requested."</span>);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> DEFINE_bool(segment_sap_aligned,</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">true</span>,</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="stringliteral">"Force segments to begin with stream access points."</span>);</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> DEFINE_double(fragment_duration,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  10.0f,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"Fragment duration in seconds. Should not be larger than "</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"the segment duration. Actual fragment durations may not be "</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"exactly as requested."</span>);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> DEFINE_bool(fragment_sap_aligned,</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">true</span>,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="stringliteral">"Force fragments to begin with stream access points. This flag "</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="stringliteral">"implies segment_sap_aligned."</span>);</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> DEFINE_int32(num_subsegments_per_sidx,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  1,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="stringliteral">"For ISO BMFF only. Set the number of subsegments in each "</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="stringliteral">"SIDX box. If 0, a single SIDX box is used per segment; if "</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="stringliteral">"-1, no SIDX box is used; Otherwise, the muxer packs N "</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="stringliteral">"subsegments in the root SIDX of the segment, with "</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="stringliteral">"segment_duration/N/fragment_duration fragments per "</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="stringliteral">"subsegment."</span>);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> DEFINE_string(temp_dir,</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="stringliteral">""</span>,</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="stringliteral">"Specify a directory in which to store temporary (intermediate) "</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="stringliteral">" files. Used only if single_segment=true."</span>);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
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</div><!-- fragment --></div><!-- contents -->
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