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[downloader/ism] Support ec-3 codec (#5004)

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Closes #296
Authored by: nixxo
This commit is contained in:
nixxo 2022-09-30 19:33:29 +02:00 committed by GitHub
parent acf306d1f9
commit 81b6102d20
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 293 additions and 3 deletions
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286
test/test_InfoExtractor.py
View file

@ -1567,6 +1567,292 @@ def test_parse_ism_formats(self):
] ]
}, },
), ),
(
'ec-3_test',
'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
[{
'format_id': 'audio_deu_1-224',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'isma',
'tbr': 224,
'asr': 48000,
'vcodec': 'none',
'acodec': 'EC-3',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'audio',
'duration': 370000000,
'timescale': 10000000,
'width': 0,
'height': 0,
'fourcc': 'EC-3',
'language': 'deu',
'codec_private_data': '00063F000000AF87FBA7022DFB42A4D405CD93843BDD0700200F00',
'sampling_rate': 48000,
'channels': 6,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'audio_ext': 'isma',
'video_ext': 'none',
'abr': 224,
}, {
'format_id': 'audio_deu-127',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'isma',
'tbr': 127,
'asr': 48000,
'vcodec': 'none',
'acodec': 'AACL',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'audio',
'duration': 370000000,
'timescale': 10000000,
'width': 0,
'height': 0,
'fourcc': 'AACL',
'language': 'deu',
'codec_private_data': '1190',
'sampling_rate': 48000,
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'audio_ext': 'isma',
'video_ext': 'none',
'abr': 127,
}, {
'format_id': 'video_deu-23',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 384,
'height': 216,
'tbr': 23,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 384,
'height': 216,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '000000016742C00CDB06077E5C05A808080A00000300020000030009C0C02EE0177CC6300F142AE00000000168CA8DC8',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 23,
}, {
'format_id': 'video_deu-403',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 400,
'height': 224,
'tbr': 403,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 400,
'height': 224,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D4014E98323B602D4040405000003000100000300320F1429380000000168EAECF2',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 403,
}, {
'format_id': 'video_deu-680',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 640,
'height': 360,
'tbr': 680,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 640,
'height': 360,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 680,
}, {
'format_id': 'video_deu-1253',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 640,
'height': 360,
'tbr': 1253,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 640,
'height': 360,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 1253,
}, {
'format_id': 'video_deu-2121',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 768,
'height': 432,
'tbr': 2121,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 768,
'height': 432,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D401EECA0601BD80B50101014000003000400000300C83C58B6580000000168E93B3C80',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 2121,
}, {
'format_id': 'video_deu-3275',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 1280,
'height': 720,
'tbr': 3275,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 1280,
'height': 720,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D4020ECA02802DD80B501010140000003004000000C83C60C65800000000168E93B3C80',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 3275,
}, {
'format_id': 'video_deu-5300',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 1920,
'height': 1080,
'tbr': 5300,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 1920,
'height': 1080,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 5300,
}, {
'format_id': 'video_deu-8079',
'url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'manifest_url': 'https://smstr01.dmm.t-online.de/smooth24/smoothstream_m1/streaming/sony/9221438342941275747/636887760842957027/25_km_h-Trailer-9221571562372022953_deu_20_1300k_HD_H_264_ISMV.ism/Manifest',
'ext': 'ismv',
'width': 1920,
'height': 1080,
'tbr': 8079,
'vcodec': 'AVC1',
'acodec': 'none',
'protocol': 'ism',
'_download_params':
{
'stream_type': 'video',
'duration': 370000000,
'timescale': 10000000,
'width': 1920,
'height': 1080,
'fourcc': 'AVC1',
'language': 'deu',
'codec_private_data': '00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80',
'channels': 2,
'bits_per_sample': 16,
'nal_unit_length_field': 4
},
'video_ext': 'ismv',
'audio_ext': 'none',
'vbr': 8079,
}],
{},
),
] ]
for ism_file, ism_url, expected_formats, expected_subtitles in _TEST_CASES: for ism_file, ism_url, expected_formats, expected_subtitles in _TEST_CASES:

1
test/testdata/ism/ec-3_test.Manifest vendored Normal file
View file

@ -0,0 +1 @@
<?xml version="1.0" encoding="utf-8"?><!--Transformed by VSMT using XSL stylesheet for rule Identity--><!-- Created with Unified Streaming Platform (version=1.10.12-18737) --><SmoothStreamingMedia MajorVersion="2" MinorVersion="0" TimeScale="10000000" Duration="370000000"><StreamIndex Type="audio" QualityLevels="1" TimeScale="10000000" Language="deu" Name="audio_deu" Chunks="19" Url="QualityLevels({bitrate})/Fragments(audio_deu={start time})?noStreamProfile=1"><QualityLevel Index="0" Bitrate="127802" CodecPrivateData="1190" SamplingRate="48000" Channels="2" BitsPerSample="16" PacketSize="4" AudioTag="255" FourCC="AACL" /><c t="0" d="20053333" /><c d="20053334" /><c d="20053333" /><c d="19840000" /><c d="20053333" /><c d="20053334" /><c d="20053333" /><c d="19840000" /><c d="20053333" /><c d="20053334" /><c d="20053333" /><c d="19840000" /><c d="20053333" /><c d="20053334" /><c d="20053333" /><c d="19840000" /><c d="20053333" /><c d="20053334" /><c d="7253333" /></StreamIndex><StreamIndex Type="audio" QualityLevels="1" TimeScale="10000000" Language="deu" Name="audio_deu_1" Chunks="19" Url="QualityLevels({bitrate})/Fragments(audio_deu_1={start time})?noStreamProfile=1"><QualityLevel Index="0" Bitrate="224000" CodecPrivateData="00063F000000AF87FBA7022DFB42A4D405CD93843BDD0700200F00" FourCCData="0700200F00" SamplingRate="48000" Channels="6" BitsPerSample="16" PacketSize="896" AudioTag="65534" FourCC="EC-3" /><c t="0" d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="20160000" /><c d="19840000" /><c d="8320000" /></StreamIndex><StreamIndex Type="video" QualityLevels="8" TimeScale="10000000" Language="deu" Name="video_deu" Chunks="19" Url="QualityLevels({bitrate})/Fragments(video_deu={start time})?noStreamProfile=1" MaxWidth="1920" MaxHeight="1080" DisplayWidth="1920" DisplayHeight="1080"><QualityLevel Index="0" Bitrate="23909" CodecPrivateData="000000016742C00CDB06077E5C05A808080A00000300020000030009C0C02EE0177CC6300F142AE00000000168CA8DC8" MaxWidth="384" MaxHeight="216" FourCC="AVC1" /><QualityLevel Index="1" Bitrate="403188" CodecPrivateData="00000001674D4014E98323B602D4040405000003000100000300320F1429380000000168EAECF2" MaxWidth="400" MaxHeight="224" FourCC="AVC1" /><QualityLevel Index="2" Bitrate="680365" CodecPrivateData="00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2" MaxWidth="640" MaxHeight="360" FourCC="AVC1" /><QualityLevel Index="3" Bitrate="1253465" CodecPrivateData="00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2" MaxWidth="640" MaxHeight="360" FourCC="AVC1" /><QualityLevel Index="4" Bitrate="2121558" CodecPrivateData="00000001674D401EECA0601BD80B50101014000003000400000300C83C58B6580000000168E93B3C80" MaxWidth="768" MaxHeight="432" FourCC="AVC1" /><QualityLevel Index="5" Bitrate="3275545" CodecPrivateData="00000001674D4020ECA02802DD80B501010140000003004000000C83C60C65800000000168E93B3C80" MaxWidth="1280" MaxHeight="720" FourCC="AVC1" /><QualityLevel Index="6" Bitrate="5300196" CodecPrivateData="00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80" MaxWidth="1920" MaxHeight="1080" FourCC="AVC1" /><QualityLevel Index="7" Bitrate="8079312" CodecPrivateData="00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80" MaxWidth="1920" MaxHeight="1080" FourCC="AVC1" /><c t="0" d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="20000000" /><c d="10000000" /></StreamIndex></SmoothStreamingMedia>

2
yt_dlp/downloader/ism.py
View file

@ -138,6 +138,8 @@ def write_piff_header(stream, params):
if fourcc == 'AACL': if fourcc == 'AACL':
sample_entry_box = box(b'mp4a', sample_entry_payload) sample_entry_box = box(b'mp4a', sample_entry_payload)
if fourcc == 'EC-3':
sample_entry_box = box(b'ec-3', sample_entry_payload)
elif stream_type == 'video': elif stream_type == 'video':
sample_entry_payload += u16.pack(0) # pre defined sample_entry_payload += u16.pack(0) # pre defined
sample_entry_payload += u16.pack(0) # reserved sample_entry_payload += u16.pack(0) # reserved

5
yt_dlp/extractor/common.py
View file

@ -3124,9 +3124,10 @@ def _parse_ism_formats_and_subtitles(self, ism_doc, ism_url, ism_id=None):
stream_name = stream.get('Name') stream_name = stream.get('Name')
stream_language = stream.get('Language', 'und') stream_language = stream.get('Language', 'und')
for track in stream.findall('QualityLevel'): for track in stream.findall('QualityLevel'):
fourcc = track.get('FourCC') or ('AACL' if track.get('AudioTag') == '255' else None) KNOWN_TAGS = {'255': 'AACL', '65534': 'EC-3'}
fourcc = track.get('FourCC') or KNOWN_TAGS.get(track.get('AudioTag'))
# TODO: add support for WVC1 and WMAP # TODO: add support for WVC1 and WMAP
if fourcc not in ('H264', 'AVC1', 'AACL', 'TTML'): if fourcc not in ('H264', 'AVC1', 'AACL', 'TTML', 'EC-3'):
self.report_warning('%s is not a supported codec' % fourcc) self.report_warning('%s is not a supported codec' % fourcc)
continue continue
tbr = int(track.attrib['Bitrate']) // 1000 tbr = int(track.attrib['Bitrate']) // 1000

2
yt_dlp/utils.py
View file

@ -3546,7 +3546,7 @@ def get_compatible_ext(*, vcodecs, acodecs, vexts, aexts, preferences=None):
COMPATIBLE_CODECS = { COMPATIBLE_CODECS = {
'mp4': { 'mp4': {
'av1', 'hevc', 'avc1', 'mp4a', # fourcc (m3u8, mpd) 'av1', 'hevc', 'avc1', 'mp4a', # fourcc (m3u8, mpd)
'h264', 'aacl', # Set in ISM 'h264', 'aacl', 'ec-3', # Set in ISM
}, },
'webm': { 'webm': {
'av1', 'vp9', 'vp8', 'opus', 'vrbs', 'av1', 'vp9', 'vp8', 'opus', 'vrbs',