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5 Commits
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d9e098209b
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@ -1381,6 +1381,175 @@ jwplayer("mediaplayer").setup({"abouttext":"Visit Indie DB","aboutlink":"http:\/
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},
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],
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},
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), (
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# Clear Key with CENC default_KID
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'clearkey_cenc',
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'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd', # mpd_url
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'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/', # mpd_base_url
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[{
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'manifest_url': 'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd',
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'ext': 'mp4',
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'format_id': '1',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.64001f',
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'tbr': 389.802,
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'width': 512,
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'height': 288,
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'dash_cenc': {
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'laurl': 'https://drm-clearkey-testvectors.axtest.net/AcquireLicense',
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'key_ids': ['9eb4050de44b4802932e27d75083e266'],
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},
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}, {
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'manifest_url': 'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd',
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'ext': 'mp4',
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'format_id': '2',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.64001f',
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'tbr': 764.935,
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'width': 640,
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'height': 360,
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'dash_cenc': {
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'laurl': 'https://drm-clearkey-testvectors.axtest.net/AcquireLicense',
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'key_ids': ['9eb4050de44b4802932e27d75083e266'],
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},
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}, {
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'manifest_url': 'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd',
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'ext': 'mp4',
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'format_id': '3',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.640028',
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'tbr': 1120.439,
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'width': 852,
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'height': 480,
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'dash_cenc': {
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'laurl': 'https://drm-clearkey-testvectors.axtest.net/AcquireLicense',
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'key_ids': ['9eb4050de44b4802932e27d75083e266'],
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},
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}, {
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'manifest_url': 'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd',
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'ext': 'mp4',
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'format_id': '4',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.640032',
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'tbr': 1945.258,
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'width': 1280,
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'height': 720,
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'dash_cenc': {
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'laurl': 'https://drm-clearkey-testvectors.axtest.net/AcquireLicense',
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'key_ids': ['9eb4050de44b4802932e27d75083e266'],
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},
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}, {
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'manifest_url': 'https://media.axprod.net/TestVectors/v7-MultiDRM-SingleKey/Manifest_1080p_ClearKey.mpd',
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'ext': 'mp4',
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'format_id': '5',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.640033',
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'tbr': 2726.377,
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'width': 1920,
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'height': 1080,
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'dash_cenc': {
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'laurl': 'https://drm-clearkey-testvectors.axtest.net/AcquireLicense',
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'key_ids': ['9eb4050de44b4802932e27d75083e266'],
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},
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}],
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{},
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), (
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# default CENC KID overridden via W3C PSSH box, no license server in manifest
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'w3c_pssh',
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'https://unknown/manifest.mpd', # mpd_url
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'https://unknown/', # mpd_base_url
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[{
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'manifest_url': 'https://unknown/manifest.mpd',
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'ext': 'mp4',
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'format_id': '1',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.64001f',
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'tbr': 389.802,
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'width': 512,
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'height': 288,
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'dash_cenc': {
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'key_ids': ['43215678123412341234123412341234'],
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},
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'has_drm': True,
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}],
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{},
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), (
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# DASH SEA with AES-128-CBC
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'dash_sea',
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'https://unknown/manifest.mpd', # mpd_url
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'https://unknown/', # mpd_base_url
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[{
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'manifest_url': 'https://unknown/manifest.mpd',
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'ext': 'm4a',
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'format_id': '5_A_aac_eng_2_127999_2_1_1',
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'format_note': 'DASH audio',
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'protocol': 'http_dash_segments',
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'acodec': 'mp4a.40.2',
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'vcodec': 'none',
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'tbr': 127.999,
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'hls_aes': {
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'uri': 'https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012',
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'iv': '0x7BD31E102B0CE9CCD39691782533656C',
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},
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}, {
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'manifest_url': 'https://unknown/manifest.mpd',
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'ext': 'mp4',
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'format_id': '1_V_video_3',
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'format_note': 'DASH video',
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'protocol': 'http_dash_segments',
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'acodec': 'none',
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'vcodec': 'avc1.64001F',
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'tbr': 258.591,
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'width': 960,
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'height': 540,
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'hls_aes': {
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'uri': 'https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012',
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||||
'iv': '0x7BD31E102B0CE9CCD39691782533656C',
|
||||
},
|
||||
}, {
|
||||
'manifest_url': 'https://unknown/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'format_id': '1_V_video_2',
|
||||
'format_note': 'DASH video',
|
||||
'protocol': 'http_dash_segments',
|
||||
'acodec': 'none',
|
||||
'vcodec': 'avc1.64001F',
|
||||
'tbr': 422.519,
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||||
'width': 1280,
|
||||
'height': 720,
|
||||
'hls_aes': {
|
||||
'uri': 'https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012',
|
||||
'iv': '0x7BD31E102B0CE9CCD39691782533656C',
|
||||
},
|
||||
}, {
|
||||
'manifest_url': 'https://unknown/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'format_id': '1_V_video_1',
|
||||
'format_note': 'DASH video',
|
||||
'protocol': 'http_dash_segments',
|
||||
'acodec': 'none',
|
||||
'vcodec': 'avc1.640028',
|
||||
'tbr': 628.102,
|
||||
'width': 1920,
|
||||
'height': 1080,
|
||||
'hls_aes': {
|
||||
'uri': 'https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012',
|
||||
'iv': '0x7BD31E102B0CE9CCD39691782533656C',
|
||||
},
|
||||
}],
|
||||
{},
|
||||
),
|
||||
]
|
||||
|
||||
|
|
|
|||
29
test/testdata/mpd/clearkey_cenc.mpd
vendored
Normal file
29
test/testdata/mpd/clearkey_cenc.mpd
vendored
Normal file
|
|
@ -0,0 +1,29 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!--
|
||||
Version information:
|
||||
Axinom.MediaProcessing v3.0.0 targeting General Purpose Media Format specification v7
|
||||
ffmpeg version N-81423-g61fac0e Copyright (c) 2000-2016 the FFmpeg developers
|
||||
x265 [info]: HEVC encoder version 2.0+12-49a0d1176aef5bc6
|
||||
x264 0.148.2705 3f5ed56
|
||||
MP4Box - GPAC version 0.6.2-DEV-rev683-g7b29fbe-master
|
||||
MediaInfoLib - v0.7.87
|
||||
|
||||
For more info about this video, see https://github.com/Axinom/dash-test-vectors
|
||||
-->
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" minBufferTime="PT1.500S" type="static" mediaPresentationDuration="PT0H12M14.000S" maxSegmentDuration="PT0H0M4.000S" profiles="urn:mpeg:dash:profile:isoff-live:2011,http://dashif.org/guidelines/dash264" xmlns:cenc="urn:mpeg:cenc:2013" xmlns:clearkey="http://dashif.org/guidelines/clearKey">
|
||||
<Period duration="PT0H12M14.000S">
|
||||
<AdaptationSet segmentAlignment="true" group="1" maxWidth="1920" maxHeight="1080" maxFrameRate="24" par="16:9" lang="und">
|
||||
<ContentProtection schemeIdUri="urn:mpeg:dash:mp4protection:2011" value="cenc" cenc:default_KID="9eb4050d-e44b-4802-932e-27d75083e266" />
|
||||
<ContentProtection value="ClearKey1.0" schemeIdUri="urn:uuid:e2719d58-a985-b3c9-781a-b030af78d30e">
|
||||
<clearkey:Laurl Lic_type="EME-1.0">https://drm-clearkey-testvectors.axtest.net/AcquireLicense</clearkey:Laurl>
|
||||
</ContentProtection>
|
||||
<Role schemeIdUri="urn:mpeg:dash:role:2011" value="main" />
|
||||
<SegmentTemplate timescale="24" media="$RepresentationID$/$Number%04d$.m4s" startNumber="1" duration="96" initialization="$RepresentationID$/init.mp4" />
|
||||
<Representation id="1" mimeType="video/mp4" codecs="avc1.64001f" width="512" height="288" frameRate="24" sar="1:1" startWithSAP="1" bandwidth="389802"></Representation>
|
||||
<Representation id="2" mimeType="video/mp4" codecs="avc1.64001f" width="640" height="360" frameRate="24" sar="1:1" startWithSAP="1" bandwidth="764935"></Representation>
|
||||
<Representation id="3" mimeType="video/mp4" codecs="avc1.640028" width="852" height="480" frameRate="24" sar="640:639" startWithSAP="1" bandwidth="1120439"></Representation>
|
||||
<Representation id="4" mimeType="video/mp4" codecs="avc1.640032" width="1280" height="720" frameRate="24" sar="1:1" startWithSAP="1" bandwidth="1945258"></Representation>
|
||||
<Representation id="5" mimeType="video/mp4" codecs="avc1.640033" width="1920" height="1080" frameRate="24" sar="1:1" startWithSAP="1" bandwidth="2726377"></Representation>
|
||||
</AdaptationSet>
|
||||
</Period>
|
||||
</MPD>
|
||||
109
test/testdata/mpd/dash_sea.mpd
vendored
Normal file
109
test/testdata/mpd/dash_sea.mpd
vendored
Normal file
|
|
@ -0,0 +1,109 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<MPD
|
||||
xmlns="urn:mpeg:dash:schema:mpd:2011"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static"
|
||||
xmlns:sea="urn:mpeg:dash:schema:sea:2012" mediaPresentationDuration="PT3M32.949S" minBufferTime="PT3S">
|
||||
<Period>
|
||||
<AdaptationSet id="1" group="5" profiles="ccff" bitstreamSwitching="false" segmentAlignment="true" contentType="audio" mimeType="audio/mp4" codecs="mp4a.40.2" lang="en">
|
||||
<ContentProtection schemeIdUri="urn:mpeg:dash:sea:2012">
|
||||
<sea:SegmentEncryption schemeIdUri="urn:mpeg:dash:sea:aes128-cbc:2013"/>
|
||||
<sea:KeySystem keySystemUri="urn:mpeg:dash:sea:keysys:http:2013"/>
|
||||
<sea:CryptoPeriod keyUriTemplate="https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012" IV="0x7BD31E102B0CE9CCD39691782533656C"/>
|
||||
</ContentProtection>
|
||||
<Label>aac_eng_2_127999_2_1</Label>
|
||||
<SegmentTemplate timescale="10000000" media="QualityLevels($Bandwidth$)/Fragments(aac_eng_2_127999_2_1=$Time$,format=mpd-time-csf)" initialization="QualityLevels($Bandwidth$)/Fragments(aac_eng_2_127999_2_1=i,format=mpd-time-csf)">
|
||||
<SegmentTimeline>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333" r="1"/>
|
||||
<S d="20053334"/>
|
||||
<S d="20053333"/>
|
||||
<S d="3840000"/>
|
||||
</SegmentTimeline>
|
||||
</SegmentTemplate>
|
||||
<Representation id="5_A_aac_eng_2_127999_2_1_1" bandwidth="127999" audioSamplingRate="48000"/>
|
||||
</AdaptationSet>
|
||||
<AdaptationSet id="2" group="1" profiles="ccff" bitstreamSwitching="false" segmentAlignment="true" contentType="video" mimeType="video/mp4" codecs="avc1.640028" maxWidth="1920" maxHeight="1080" startWithSAP="1">
|
||||
<ContentProtection schemeIdUri="urn:mpeg:dash:sea:2012">
|
||||
<sea:SegmentEncryption schemeIdUri="urn:mpeg:dash:sea:aes128-cbc:2013"/>
|
||||
<sea:KeySystem keySystemUri="urn:mpeg:dash:sea:keysys:http:2013"/>
|
||||
<sea:CryptoPeriod keyUriTemplate="https://zavideoplatform.keydelivery.eastus.media.azure.net/?kid=9280864f-064e-48c0-97e0-f2bcb1d8d012" IV="0x7BD31E102B0CE9CCD39691782533656C"/>
|
||||
</ContentProtection>
|
||||
<SegmentTemplate timescale="10000000" media="QualityLevels($Bandwidth$)/Fragments(video=$Time$,format=mpd-time-csf)" initialization="QualityLevels($Bandwidth$)/Fragments(video=i,format=mpd-time-csf)">
|
||||
<SegmentTimeline>
|
||||
<S d="20000000" r="105"/>
|
||||
<S d="8666666"/>
|
||||
</SegmentTimeline>
|
||||
</SegmentTemplate>
|
||||
<Representation id="1_V_video_1" bandwidth="628102" width="1920" height="1080"/>
|
||||
<Representation id="1_V_video_2" bandwidth="422519" codecs="avc1.64001F" width="1280" height="720"/>
|
||||
<Representation id="1_V_video_3" bandwidth="258591" codecs="avc1.64001F" width="960" height="540"/>
|
||||
</AdaptationSet>
|
||||
</Period>
|
||||
</MPD>
|
||||
13
test/testdata/mpd/w3c_pssh.mpd
vendored
Normal file
13
test/testdata/mpd/w3c_pssh.mpd
vendored
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" minBufferTime="PT1.500S" type="static" mediaPresentationDuration="PT0H12M14.000S" maxSegmentDuration="PT0H0M4.000S" profiles="urn:mpeg:dash:profile:isoff-live:2011,http://dashif.org/guidelines/dash264" xmlns:cenc="urn:mpeg:cenc:2013" xmlns:clearkey="http://dashif.org/guidelines/clearKey">
|
||||
<Period duration="PT0H12M14.000S">
|
||||
<AdaptationSet segmentAlignment="true" group="1" maxWidth="1920" maxHeight="1080" maxFrameRate="24" par="16:9" lang="und">
|
||||
<ContentProtection schemeIdUri="urn:mpeg:dash:mp4protection:2011" value="cenc" cenc:default_KID="9eb4050d-e44b-4802-932e-27d75083e266" />
|
||||
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
|
||||
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAFDIVZ4EjQSNBI0EjQSNBI0AAAAAA==</cenc:pssh>
|
||||
</ContentProtection>
|
||||
<Role schemeIdUri="urn:mpeg:dash:role:2011" value="main" />
|
||||
<SegmentTemplate timescale="24" media="$RepresentationID$/$Number%04d$.m4s" startNumber="1" duration="96" initialization="$RepresentationID$/init.mp4" />
|
||||
<Representation id="1" mimeType="video/mp4" codecs="avc1.64001f" width="512" height="288" frameRate="24" sar="1:1" startWithSAP="1" bandwidth="389802"></Representation>
|
||||
</AdaptationSet>
|
||||
</Period>
|
||||
</MPD>
|
||||
|
|
@ -48,6 +48,7 @@ from .plugins import directories as plugin_directories
|
|||
from .postprocessor import _PLUGIN_CLASSES as plugin_pps
|
||||
from .postprocessor import (
|
||||
EmbedThumbnailPP,
|
||||
FFmpegCENCDecryptPP,
|
||||
FFmpegFixupDuplicateMoovPP,
|
||||
FFmpegFixupDurationPP,
|
||||
FFmpegFixupM3u8PP,
|
||||
|
|
@ -3379,6 +3380,8 @@ class YoutubeDL:
|
|||
self.report_error(f'{msg}. Aborting')
|
||||
return
|
||||
|
||||
decrypter = FFmpegCENCDecryptPP(self)
|
||||
info_dict.setdefault('__files_to_cenc_decrypt', [])
|
||||
if info_dict.get('requested_formats') is not None:
|
||||
old_ext = info_dict['ext']
|
||||
if self.params.get('merge_output_format') is None:
|
||||
|
|
@ -3459,8 +3462,12 @@ class YoutubeDL:
|
|||
downloaded.append(fname)
|
||||
partial_success, real_download = self.dl(fname, new_info)
|
||||
info_dict['__real_download'] = info_dict['__real_download'] or real_download
|
||||
if new_info.get('dash_cenc', {}).get('key'):
|
||||
info_dict['__files_to_cenc_decrypt'].append((fname, new_info['dash_cenc']['key']))
|
||||
success = success and partial_success
|
||||
|
||||
if downloaded and info_dict['__files_to_cenc_decrypt'] and decrypter.available:
|
||||
info_dict['__postprocessors'].append(decrypter)
|
||||
if downloaded and merger.available and not self.params.get('allow_unplayable_formats'):
|
||||
info_dict['__postprocessors'].append(merger)
|
||||
info_dict['__files_to_merge'] = downloaded
|
||||
|
|
@ -3477,6 +3484,9 @@ class YoutubeDL:
|
|||
# So we should try to resume the download
|
||||
success, real_download = self.dl(temp_filename, info_dict)
|
||||
info_dict['__real_download'] = real_download
|
||||
if info_dict.get('dash_cenc', {}).get('key') and decrypter.available:
|
||||
info_dict['__postprocessors'].append(decrypter)
|
||||
info_dict['__files_to_cenc_decrypt'] = [(temp_filename, info_dict['dash_cenc']['key'])]
|
||||
else:
|
||||
self.report_file_already_downloaded(dl_filename)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,9 +1,14 @@
|
|||
import base64
|
||||
import binascii
|
||||
import json
|
||||
import time
|
||||
import urllib.parse
|
||||
|
||||
from . import get_suitable_downloader
|
||||
from .fragment import FragmentFD
|
||||
from ..utils import update_url_query, urljoin
|
||||
from ..networking import Request
|
||||
from ..networking.exceptions import RequestError
|
||||
from ..utils import remove_start, traverse_obj, update_url_query, urljoin
|
||||
|
||||
|
||||
class DashSegmentsFD(FragmentFD):
|
||||
|
|
@ -49,6 +54,25 @@ class DashSegmentsFD(FragmentFD):
|
|||
if extra_param_to_segment_url:
|
||||
extra_query = urllib.parse.parse_qs(extra_param_to_segment_url)
|
||||
|
||||
hls_aes = fmt.get('hls_aes', {})
|
||||
if hls_aes:
|
||||
decrypt_info = {'METHOD', 'AES-128'}
|
||||
key = hls_aes.get('key')
|
||||
if key:
|
||||
key = binascii.unhexlify(remove_start(key, '0x'))
|
||||
assert len(key) in (16, 24, 32), 'Invalid length for HLS AES-128 key'
|
||||
decrypt_info['KEY'] = key
|
||||
iv = hls_aes.get('iv')
|
||||
if iv:
|
||||
iv = binascii.unhexlify(remove_start(iv, '0x').zfill(32))
|
||||
decrypt_info['IV'] = iv
|
||||
uri = hls_aes.get('uri')
|
||||
if uri:
|
||||
if extra_query:
|
||||
uri = update_url_query(uri, extra_query)
|
||||
decrypt_info['URI'] = uri
|
||||
ctx['decrypt_info'] = decrypt_info
|
||||
|
||||
fragments_to_download = self._get_fragments(fmt, ctx, extra_query)
|
||||
|
||||
if real_downloader:
|
||||
|
|
@ -60,6 +84,12 @@ class DashSegmentsFD(FragmentFD):
|
|||
|
||||
args.append([ctx, fragments_to_download, fmt])
|
||||
|
||||
cenc_key = traverse_obj(info_dict, ('dash_cenc', 'key'))
|
||||
cenc_key_ids = traverse_obj(info_dict, ('dash_cenc', 'key_ids'))
|
||||
clearkey_laurl = traverse_obj(info_dict, ('dash_cenc', 'laurl'))
|
||||
if not cenc_key and cenc_key_ids and clearkey_laurl:
|
||||
self._get_clearkey_cenc(info_dict, clearkey_laurl, cenc_key_ids)
|
||||
|
||||
return self.download_and_append_fragments_multiple(*args, is_fatal=lambda idx: idx == 0)
|
||||
|
||||
def _resolve_fragments(self, fragments, ctx):
|
||||
|
|
@ -87,4 +117,35 @@ class DashSegmentsFD(FragmentFD):
|
|||
'fragment_count': fragment.get('fragment_count'),
|
||||
'index': i,
|
||||
'url': fragment_url,
|
||||
'decrypt_info': ctx.get('decrypt_info', {'METHOD': 'NONE'}),
|
||||
}
|
||||
|
||||
def _get_clearkey_cenc(self, info_dict, laurl, key_ids):
|
||||
dash_cenc = info_dict.get('dash_cenc', {})
|
||||
payload = json.dumps({
|
||||
'kids': [
|
||||
base64.urlsafe_b64encode(bytes.fromhex(k)).decode().rstrip('=')
|
||||
for k in key_ids
|
||||
],
|
||||
'type': 'temporary',
|
||||
}).encode()
|
||||
try:
|
||||
response = self.ydl.urlopen(Request(
|
||||
laurl, data=payload, headers={'Content-Type': 'application/json'}))
|
||||
data = json.loads(response.read())
|
||||
except (RequestError, json.JSONDecodeError) as err:
|
||||
self.report_error(f'Failed to retrieve key from Clear Key license server: {err}')
|
||||
return
|
||||
keys = data.get('keys', [])
|
||||
if len(keys) > 1:
|
||||
self.report_warning('Clear Key license server returned multiple keys but only single key CENC is supported')
|
||||
for key in keys:
|
||||
k = key.get('k')
|
||||
if k:
|
||||
try:
|
||||
dash_cenc.update({'key': base64.urlsafe_b64decode(f'{k}==').hex()})
|
||||
info_dict['dash_cenc'] = dash_cenc
|
||||
return
|
||||
except (ValueError, binascii.Error):
|
||||
pass
|
||||
self.report_error('Clear key license server did not return any valid CENC keys')
|
||||
|
|
|
|||
|
|
@ -14,12 +14,14 @@ import netrc
|
|||
import os
|
||||
import random
|
||||
import re
|
||||
import struct
|
||||
import subprocess
|
||||
import sys
|
||||
import time
|
||||
import types
|
||||
import urllib.parse
|
||||
import urllib.request
|
||||
import uuid
|
||||
import xml.etree.ElementTree
|
||||
|
||||
from ..compat import (
|
||||
|
|
@ -246,7 +248,9 @@ class InfoExtractor:
|
|||
* hls_aes A dictionary of HLS AES-128 decryption information
|
||||
used by the native HLS downloader to override the
|
||||
values in the media playlist when an '#EXT-X-KEY' tag
|
||||
is present in the playlist:
|
||||
is present in the playlist. Used by the native DASH downloader
|
||||
when DASH-SEA with AES-128-CBC content protection is present
|
||||
in the manifest.:
|
||||
* uri The URI from which the key will be downloaded
|
||||
* key The key (as hex) used to decrypt fragments.
|
||||
If `key` is given, any key URI will be ignored
|
||||
|
|
@ -258,6 +262,16 @@ class InfoExtractor:
|
|||
* ffmpeg_args_out Extra arguments for ffmpeg downloader (output)
|
||||
* is_dash_periods Whether the format is a result of merging
|
||||
multiple DASH periods.
|
||||
* dash_cenc A dictionary of DASH CENC decryption information
|
||||
used by the native DASH downloader when MPEG CENC content protection
|
||||
is present in the manifest.
|
||||
* laurl The Clear Key license server URL from which
|
||||
CENC keys will be downloaded.
|
||||
* key_ids List of key IDs (as hex) to request from the ClearKey
|
||||
license server.
|
||||
* key The CENC key (as hex) used to decrypt fragments.
|
||||
If `key` is given, any license server URL and
|
||||
key IDs will be ignored.
|
||||
RTMP formats can also have the additional fields: page_url,
|
||||
app, play_path, tc_url, flash_version, rtmp_live, rtmp_conn,
|
||||
rtmp_protocol, rtmp_real_time
|
||||
|
|
@ -2679,7 +2693,11 @@ class InfoExtractor:
|
|||
assert 'is_dash_periods' not in f, 'format already processed'
|
||||
f['is_dash_periods'] = True
|
||||
format_key = tuple(v for k, v in f.items() if k not in (
|
||||
('format_id', 'fragments', 'manifest_stream_number')))
|
||||
('format_id', 'fragments', 'manifest_stream_number', 'dash_cenc', 'hls_aes')))
|
||||
for k in ('dash_cenc', 'hls_aes'):
|
||||
if k in f:
|
||||
format_key = format_key + tuple(
|
||||
tuple(v) if isinstance(v, list) else v for v in f[k].values())
|
||||
if format_key not in formats:
|
||||
formats[format_key] = f
|
||||
elif 'fragments' in f:
|
||||
|
|
@ -2713,8 +2731,16 @@ class InfoExtractor:
|
|||
def _add_ns(path):
|
||||
return self._xpath_ns(path, namespace)
|
||||
|
||||
def is_drm_protected(element):
|
||||
return element.find(_add_ns('ContentProtection')) is not None
|
||||
def extract_drm_info(element):
|
||||
info = {}
|
||||
has_drm = False
|
||||
for cp_e in element.findall(_add_ns('ContentProtection')):
|
||||
has_drm = True
|
||||
self._extract_mpd_content_protection_info(cp_e, info)
|
||||
cenc_info = info.get('dash_cenc', {})
|
||||
if has_drm and not ('hls_aes' in info or cenc_info.get('key') or (cenc_info.get('laurl') and cenc_info.get('key_ids'))):
|
||||
info['has_drm'] = True
|
||||
return info
|
||||
|
||||
def extract_multisegment_info(element, ms_parent_info):
|
||||
ms_info = ms_parent_info.copy()
|
||||
|
|
@ -2788,6 +2814,7 @@ class InfoExtractor:
|
|||
'timescale': 1,
|
||||
})
|
||||
for adaptation_set in period.findall(_add_ns('AdaptationSet')):
|
||||
adaptation_set_drm_info = extract_drm_info(adaptation_set)
|
||||
adaption_set_ms_info = extract_multisegment_info(adaptation_set, period_ms_info)
|
||||
for representation in adaptation_set.findall(_add_ns('Representation')):
|
||||
representation_attrib = adaptation_set.attrib.copy()
|
||||
|
|
@ -2874,8 +2901,8 @@ class InfoExtractor:
|
|||
'acodec': 'none',
|
||||
'vcodec': 'none',
|
||||
}
|
||||
if is_drm_protected(adaptation_set) or is_drm_protected(representation):
|
||||
f['has_drm'] = True
|
||||
f.update(adaptation_set_drm_info)
|
||||
f.update(extract_drm_info(representation))
|
||||
representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info)
|
||||
|
||||
def prepare_template(template_name, identifiers):
|
||||
|
|
@ -3036,6 +3063,86 @@ class InfoExtractor:
|
|||
period_entry['subtitles'][lang or 'und'].append(f)
|
||||
yield period_entry
|
||||
|
||||
def _extract_mpd_content_protection_info(self, cp_e, info):
|
||||
"""
|
||||
Extract supported DASH-CENC parameters for an MPD ContentProtection element.
|
||||
|
||||
Called multiple times per extracted format in an MPD (once per ContentProtection element
|
||||
within AdaptationSet and Representation elements). Subclasses may override this method
|
||||
when necessary (such as when the Clear Key license server URL is provided separately
|
||||
from the manifest or when an extractor needs to process the optional data section in W3C
|
||||
PSSH boxes).
|
||||
|
||||
Note that after all ContentProtection elements have been handled, the `has_drm` flag
|
||||
will be set for any format that does not meet one or more of these conditions:
|
||||
|
||||
* `dash_cenc` is set and both `laurl` and `key_ids` are set (indicating the native
|
||||
DASH downloader should use the specified Clear Key server URL to retreive the
|
||||
CENC key for this format).
|
||||
* `dash_cenc` is set and `key` is set (indicating the native DASH downloader should
|
||||
use the specified CENC key for this format).
|
||||
* `hls_aes` is set (indicating the native DASH downloader should use DASH SEA
|
||||
AES-128-CBC decryption for this format).
|
||||
|
||||
References:
|
||||
1. DASH-IF Content Protection Identifiers
|
||||
https://dashif.org/identifiers/content_protection/
|
||||
2. DASH-IF Content Protection Guidelines
|
||||
https://dashif.org/docs/IOP-Guidelines/DASH-IF-IOP-Part6-v5.0.0.pdf
|
||||
3. W3C "cenc" Initialization Data Format
|
||||
https://w3c.github.io/encrypted-media/format-registry/initdata/cenc.html
|
||||
"""
|
||||
scheme_id = cp_e.get('schemeIdUri')
|
||||
cenc_info = info.get('dash_cenc', {})
|
||||
if scheme_id == 'urn:mpeg:dash:mp4protection:2011':
|
||||
if cp_e.get('value') == 'cenc':
|
||||
# ISO/IEC 23009-1 MPEG Common Encryption (CENC)
|
||||
if not cenc_info.get('key_ids'):
|
||||
try:
|
||||
default_kid = uuid.UUID(cp_e.get('{urn:mpeg:cenc:2013}default_KID')).hex
|
||||
cenc_info['key_ids'] = [default_kid]
|
||||
except (ValueError, TypeError):
|
||||
pass
|
||||
elif scheme_id == 'urn:uuid:e2719d58-a985-b3c9-781a-b030af78d30e':
|
||||
# Clear Key DASH-IF
|
||||
for tag, ns in itertools.product(
|
||||
('Laurl', 'laurl'),
|
||||
('https://dashif.org/CPS', 'http://dashif.org/guidelines/clearKey'),
|
||||
):
|
||||
url_e = cp_e.find(self._xpath_ns(tag, ns))
|
||||
if url_e is not None:
|
||||
cenc_info['laurl'] = url_e.text
|
||||
break
|
||||
elif scheme_id == 'urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b':
|
||||
# W3C Common System ID
|
||||
pssh_e = cp_e.find(self._xpath_ns('pssh', 'urn:mpeg:cenc:2013'))
|
||||
if pssh_e is not None:
|
||||
# W3C PSSH box (may contain Clear Key KIDs but can also be used
|
||||
# to store KIDs for other DRM systems)
|
||||
try:
|
||||
pssh_box = base64.b64decode(pssh_e.text)
|
||||
kid_count, = struct.unpack('!L', pssh_box[28:32])
|
||||
kids = []
|
||||
for i in range(kid_count):
|
||||
kid = pssh_box[32 + i * 16:32 + (i + 1) * 16]
|
||||
kids.append(kid.hex())
|
||||
cenc_info['key_ids'] = kids
|
||||
except (ValueError, TypeError, struct.error):
|
||||
pass
|
||||
elif scheme_id == 'urn:mpeg:dash:sea:2012':
|
||||
# ISO/IEC 23009-4 DASH Segment Encryption and Authentication (AES-128-CBC)
|
||||
sea_ns = 'urn:mpeg:dash:schema:sea:2012'
|
||||
se_e = cp_e.find(self._xpath_ns('SegmentEncryption', sea_ns))
|
||||
ks_e = cp_e.find(self._xpath_ns('KeySystem', sea_ns))
|
||||
crypto_e = cp_e.find(self._xpath_ns('CryptoPeriod', sea_ns))
|
||||
if (se_e is not None and se_e.get('schemeIdUri') == 'urn:mpeg:dash:sea:aes128-cbc:2013'
|
||||
and ks_e is not None and ks_e.get('keySystemUri') == 'urn:mpeg:dash:sea:keysys:http:2013'
|
||||
and crypto_e is not None and crypto_e.get('keyUriTemplate') and crypto_e.get('IV')
|
||||
):
|
||||
info['hls_aes'] = {'uri': crypto_e.get('keyUriTemplate'), 'iv': crypto_e.get('IV')}
|
||||
if cenc_info:
|
||||
info['dash_cenc'] = cenc_info
|
||||
|
||||
def _extract_ism_formats(self, *args, **kwargs):
|
||||
fmts, subs = self._extract_ism_formats_and_subtitles(*args, **kwargs)
|
||||
if subs:
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ from .ffmpeg import (
|
|||
FFmpegCopyStreamPP,
|
||||
FFmpegEmbedSubtitlePP,
|
||||
FFmpegExtractAudioPP,
|
||||
FFmpegCENCDecryptPP,
|
||||
FFmpegFixupDuplicateMoovPP,
|
||||
FFmpegFixupDurationPP,
|
||||
FFmpegFixupM3u8PP,
|
||||
|
|
|
|||
|
|
@ -330,7 +330,7 @@ class FFmpegPostProcessor(PostProcessor):
|
|||
[(path, []) for path in input_paths],
|
||||
[(out_path, opts)], **kwargs)
|
||||
|
||||
def real_run_ffmpeg(self, input_path_opts, output_path_opts, *, expected_retcodes=(0,)):
|
||||
def real_run_ffmpeg(self, input_path_opts, output_path_opts, *, prepend_opts=None, expected_retcodes=(0,)):
|
||||
self.check_version()
|
||||
|
||||
oldest_mtime = min(
|
||||
|
|
@ -341,6 +341,9 @@ class FFmpegPostProcessor(PostProcessor):
|
|||
if self.basename == 'ffmpeg':
|
||||
cmd += [encodeArgument('-loglevel'), encodeArgument('repeat+info')]
|
||||
|
||||
if prepend_opts:
|
||||
cmd += prepend_opts
|
||||
|
||||
def make_args(file, args, name, number):
|
||||
keys = [f'_{name}{number}', f'_{name}']
|
||||
if name == 'o':
|
||||
|
|
@ -856,12 +859,23 @@ class FFmpegMergerPP(FFmpegPostProcessor):
|
|||
return True
|
||||
|
||||
|
||||
class FFmpegCENCDecryptPP(FFmpegPostProcessor):
|
||||
@PostProcessor._restrict_to(images=False)
|
||||
def run(self, info):
|
||||
for filename, key in info.get('__files_to_cenc_decrypt', []):
|
||||
temp_filename = prepend_extension(filename, 'temp')
|
||||
self.to_screen(f'Decrypting "{filename}"')
|
||||
self.run_ffmpeg(filename, temp_filename, self.stream_copy_opts(), prepend_opts=['-decryption_key', key])
|
||||
os.replace(temp_filename, filename)
|
||||
return [], info
|
||||
|
||||
|
||||
class FFmpegFixupPostProcessor(FFmpegPostProcessor):
|
||||
def _fixup(self, msg, filename, options):
|
||||
def _fixup(self, msg, filename, options, prepend_opts=None):
|
||||
temp_filename = prepend_extension(filename, 'temp')
|
||||
|
||||
self.to_screen(f'{msg} of "{filename}"')
|
||||
self.run_ffmpeg(filename, temp_filename, options)
|
||||
self.run_ffmpeg(filename, temp_filename, options, prepend_opts=prepend_opts)
|
||||
|
||||
os.replace(temp_filename, filename)
|
||||
|
||||
|
|
@ -933,7 +947,11 @@ class FFmpegCopyStreamPP(FFmpegFixupPostProcessor):
|
|||
|
||||
@PostProcessor._restrict_to(images=False)
|
||||
def run(self, info):
|
||||
self._fixup(self.MESSAGE, info['filepath'], self.stream_copy_opts())
|
||||
self._fixup(
|
||||
self.MESSAGE,
|
||||
info['filepath'],
|
||||
self.stream_copy_opts(),
|
||||
)
|
||||
return [], info
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user