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<h3><a href="../index.html">Table Of Contents</a></h3>
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<li><a class="reference internal" href="#">Widevine</a><ul>
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<li><a class="reference internal" href="#examples">Examples</a></li>
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<li><a class="reference internal" href="#widevine-test-credential">Widevine test credential</a><ul>
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<li><a class="reference internal" href="#widevine-encryption-options">Widevine encryption options</a></li>
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<div class="body" role="main">
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<div class="section" id="widevine">
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<h1>Widevine<a class="headerlink" href="#widevine" title="Permalink to this headline">¶</a></h1>
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<p>There are two options to package a Widevine DRM encrypted content:</p>
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<ol class="arabic simple">
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<li>If you know the encryption keys and have the associated Widevine PSSH at
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hand, you can provide them in clear text to <em>packager</em> directly. Refer to
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<a class="reference internal" href="raw_key.html"><span class="doc">Raw key</span></a> for details.</li>
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<li>Provide <em>key_server_url</em> and associated credentials to <em>packager</em>.
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<em>Packager</em> will fetch encryption keys from Widevine key server.</li>
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</ol>
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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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<p>AES signing:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ packager {stream_descriptor} [stream_descriptor] ... \
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--enable_widevine_encryption \
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--key_server_url <key_server_url> \
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--content_id <content_id> \
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--signer <signer> --aes_signing_key <aes_signing_key> \
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--aes_signing_iv <aes_signing_iv> \
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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>RSA signing:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span>$ packager {stream_descriptor} [stream_descriptor] ... \
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--enable_widevine_encryption \
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--key_server_url <key_server_url> \
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--content_id <content_id> \
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--signer <signer> --rsa_signing_key_path <rsa_signing_key_path> \
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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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</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>.</p>
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<p>Here is an example with DASH. It can be applied to HLS in a similar way:</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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--mpd_output h264.mpd \
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--enable_widevine_encryption \
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--key_server_url https://license.uat.widevine.com/cenc/getcontentkey/widevine_test \
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--content_id 7465737420636f6e74656e74206964 \
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--signer widevine_test \
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--aes_signing_key 1ae8ccd0e7985cc0b6203a55855a1034afc252980e970ca90e5202689f947ab9 \
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--aes_signing_iv d58ce954203b7c9a9a9d467f59839249
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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>
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<div class="section" id="widevine-test-credential">
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<h2>Widevine test credential<a class="headerlink" href="#widevine-test-credential" title="Permalink to this headline">¶</a></h2>
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<p>Here is the test crendential used in this tutorial.</p>
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<p>key_server_url</p>
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<blockquote>
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<div><a class="reference external" href="https://license.uat.widevine.com/cenc/getcontentkey/widevine_test">https://license.uat.widevine.com/cenc/getcontentkey/widevine_test</a></div></blockquote>
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<p>signer</p>
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<blockquote>
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<div>widevine_test</div></blockquote>
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<p>aes_signing_key</p>
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<blockquote>
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<div>1ae8ccd0e7985cc0b6203a55855a1034afc252980e970ca90e5202689f947ab9</div></blockquote>
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<p>aes_signing_iv</p>
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<blockquote>
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<div>d58ce954203b7c9a9a9d467f59839249</div></blockquote>
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<div class="admonition note">
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<p class="first admonition-title">Note</p>
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<p class="last">The test credential is only meant for development. Please reach out to
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<a class="reference external" href="https://support.google.com/widevine/troubleshooter/6027072">Widevine</a> if
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you need something for production use.</p>
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</div>
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<div class="section" id="widevine-encryption-options">
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<h3>Widevine encryption options<a class="headerlink" href="#widevine-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_widevine_encryption</span></kbd></td>
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</tr>
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<tr><td> </td><td>Enable encryption with Widevine key server. User should provide either
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AES signing key (–aes_signing_key, –aes_signing_iv) or RSA signing key
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(–rsa_signing_key_path).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--enable_widevine_decryption</span></kbd></td>
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</tr>
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<tr><td> </td><td>Enable decryption with Widevine key server. User should provide either
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AES signing key (–aes_signing_key, –aes_signing_iv) or RSA signing key
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(–rsa_signing_key_path).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--include_common_pssh</span></kbd></td>
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</tr>
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<tr><td> </td><td>When using Widevine encryption, include an additional v1 PSSH box for the
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common system ID that includes the key IDs. See <a class="reference external" href="https://goo.gl/s8RIhr">https://goo.gl/s8RIhr</a>.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--key_server_url <var><url></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>Key server url. Required for Widevine encryption and decryption.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--content_id <var><hex></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>Content identifier that uniquely identifies the content.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--policy <var><policy></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The name of a stored policy, which specifies DRM content rights.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--max_sd_pixels <var><pixels></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The video track is considered SD if its max pixels per frame is no higher
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than <em>max_sd_pixels</em>. Default: 442368 (768 x 576).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--max_hd_pixels <var><pixels></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The video track is considered HD if its max pixels per frame is higher than
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<em>max_sd_pixels</em>, but no higher than <em>max_hd_pixels</em>. Default: 2073600
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(1920 x 1080).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--max_uhd1_pixels <var><pixels></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The video track is considered UHD1 if its max pixels per frame is higher
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than <em>max_hd_pixels</em>, but no higher than <em>max_uhd1_pixels</em>. Otherwise it is
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UHD2. Default: 8847360 (4096 x 2160).</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--signer <var><signer></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>The name of the signer.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--aes_signing_key <var><hex></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>AES signing key in hex string. <em>aes_signing_iv</em> is required if
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<em>aes_signing_key</em> is specified. This option is exclusive with
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<em>rsa_signing_key_path</em>.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--aes_signing_iv <var><hex></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>AES signing iv in hex string.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--rsa_signing_key_path <var><file path></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>Path to the file containing PKCS#1 RSA private key for request signing.
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This option is exclusive with <em>aes_signing_key</em>.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--crypto_period_duration <var><seconds></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>Defines how often key rotates. If it is non-zero, key rotation is enabled.</td></tr>
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<tr><td class="option-group" colspan="2">
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<kbd><span class="option">--group_id <var><hex></var></span></kbd></td>
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</tr>
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<tr><td> </td><td>Identifier for a group of licenses.</td></tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="clearer"></div>
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</div>
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<h3>Navigation</h3>
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>index</a></li>
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>next</a> |</li>
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