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<li><a class="reference internal" href="#">Raw key</a><ul>
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<li><a class="reference internal" href="#synopsis">Synopsis</a></li>
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<li><a class="reference internal" href="#test-vectors-used-in-this-tutorial">Test vectors used in this tutorial</a></li>
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<li><a class="reference internal" href="#raw-key-encryption-options">Raw key encryption options</a></li>
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<li><a class="reference internal" href="#pssh-box-utility-to-generate-pssh-boxes">pssh-box (Utility to generate PSSH boxes)</a></li>
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<div class="section" id="raw-key">
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<h1>Raw key<a class="headerlink" href="#raw-key" title="Permalink to this headline">¶</a></h1>
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<p><em>Packager</em> allows encrypting contents with raw key.</p>
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<div class="section" id="synopsis">
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<h2>Synopsis<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ packager {stream_descriptor} [stream_descriptor] ... \
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--enable_fixed_key_encryption \
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--key_id <key_id> --key <key> \
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[--pssh <concatenated PSSHs>] \
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[Other options, e.g. DASH options, HLS options]
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</pre></div>
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</div>
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<p>Custom PSSH(s) can be provided in <em>–pssh</em>. If absent,
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<a class="reference external" href="https://goo.gl/s8RIhr">v1 common PSSH box</a> is generated.</p>
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</div>
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<div class="section" id="examples">
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<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h2>
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<p>The examples below uses the H264 streams created in <a class="reference internal" href="encoding.html"><span class="doc">Media Encoding</span></a>. Here are examples with DASH. It can be applied to HLS in a similar way.</p>
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<p>Common PSSH:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ packager \
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in=h264_baseline_360p_600.mp4,stream=audio,output=audio.mp4 \
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in=h264_baseline_360p_600.mp4,stream=video,output=h264_360p.mp4 \
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in=h264_main_480p_1000.mp4,stream=video,output=h264_480p.mp4 \
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in=h264_main_720p_3000.mp4,stream=video,output=h264_720p.mp4 \
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in=h264_high_1080p_6000.mp4,stream=video,output=h264_1080p.mp4 \
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--enable_fixed_key_encryption \
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--key_id abba271e8bcf552bbd2e86a434a9a5d9 \
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--key 69eaa802a6763af979e8d1940fb88392 \
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--mpd_output h264.mpd
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</pre></div>
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</div>
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<p>Widevine PSSH:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ packager \
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in=h264_baseline_360p_600.mp4,stream=audio,output=audio.mp4 \
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in=h264_baseline_360p_600.mp4,stream=video,output=h264_360p.mp4 \
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in=h264_main_480p_1000.mp4,stream=video,output=h264_480p.mp4 \
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in=h264_main_720p_3000.mp4,stream=video,output=h264_720p.mp4 \
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in=h264_high_1080p_6000.mp4,stream=video,output=h264_1080p.mp4 \
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--enable_fixed_key_encryption \
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--key_id abba271e8bcf552bbd2e86a434a9a5d9 \
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--key 69eaa802a6763af979e8d1940fb88392 \
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--pssh 000000407073736800000000edef8ba979d64acea3c827dcd51d21ed000000201a0d7769646576696e655f74657374220f7465737420636f6e74656e74206964 \
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--mpd_output h264.mpd
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</pre></div>
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</div>
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<p>Refer to
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<a class="reference external" href="https://shaka-player-demo.appspot.com/docs/api/tutorial-drm-config.html">player setup</a>
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on how to config the DRM in Shaka Player.</p>
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<div class="section" id="test-vectors-used-in-this-tutorial">
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<h3>Test vectors used in this tutorial<a class="headerlink" href="#test-vectors-used-in-this-tutorial" title="Permalink to this headline">¶</a></h3>
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<p>Key ID</p>
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<blockquote>
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<div><p>abba271e8bcf552bbd2e86a434a9a5d9</p>
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<p>Key ID must be 16 bytes or 32 digits in HEX.</p>
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</div></blockquote>
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<p>Key</p>
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<blockquote>
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<div><p>69eaa802a6763af979e8d1940fb88392</p>
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<p>Key must be 16 bytes or 32 digits in HEX.</p>
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</div></blockquote>
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<p>Widevine PSSH</p>
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<blockquote>
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<div><p>000000407073736800000000edef8ba979d64acea3c827dcd51d21ed000000201a0d7769646576696e655f74657374220f7465737420636f6e74656e74206964</p>
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<p>The PSSH is generated using
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<a class="reference external" href="https://github.com/google/shaka-packager/tree/master/packager/tools/pssh">pssh-box script</a>:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ pssh-box.py --widevine-system-id \
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--content-id 7465737420636f6e74656e74206964 --provider widevine_test
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</pre></div>
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</div>
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</div></blockquote>
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</div>
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<div class="section" id="raw-key-encryption-options">
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<h3>Raw key encryption options<a class="headerlink" href="#raw-key-encryption-options" title="Permalink to this headline">¶</a></h3>
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<table class="docutils option-list" frame="void" rules="none">
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<col class="option" />
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<col class="description" />
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<tbody valign="top">
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--enable_fixed_key_encryption</span></kbd></td>
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</tr>
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<tr><td> </td><td>Enable encryption with fixed key.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--enable_fixed_key_decryption</span></kbd></td>
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</tr>
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<tr><td> </td><td>Enable decryption with fixed key.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--key_id <var><32-digit hex string></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The key id in hex string format.
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HEX.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--key <var><32-digit hex string></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The key in hex string format.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--iv <var><16-digit or 32-digit hex string></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>IV in hex string format. If not specified, a random IV will be generated.
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This flag should only be used for testing. IV must be either 8 bytes
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(16 digits HEX) or 16 bytes (32 digits in HEX).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--pssh <var><hex string></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>One or more concatenated PSSH boxes in hex string format. If not specified,
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a <a class="reference external" href="https://goo.gl/s8RIhr">v1 common PSSH box</a> will be generated.</td></tr>
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</tbody>
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</table>
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</div>
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<div class="section" id="pssh-box-utility-to-generate-pssh-boxes">
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<h3>pssh-box (Utility to generate PSSH boxes)<a class="headerlink" href="#pssh-box-utility-to-generate-pssh-boxes" title="Permalink to this headline">¶</a></h3>
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<p><a class="reference external" href="https://github.com/google/shaka-packager/tree/master/packager/tools/pssh">https://github.com/google/shaka-packager/tree/master/packager/tools/pssh</a></p>
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</div>
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