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<div class="section" id="widevine-encryption-options">
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<h1>Widevine encryption options<a class="headerlink" href="#widevine-encryption-options" title="Permalink to this headline">¶</a></h1>
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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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2018-08-16 00:35:22 +00:00
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(–rsa_signing_key_path). This generates Widevine protection system if
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–protection_systems is not specified. Use –protection_systems to generate
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multiple protection systems.</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">--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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