mirror of
https://github.com/spaam/svtplay-dl.git
synced 2024-11-30 23:24:16 +01:00
152 lines
5.3 KiB
Python
152 lines
5.3 KiB
Python
#!/usr/bin/python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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# The unittest framwork doesn't play nice with pylint:
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# pylint: disable-msg=C0103
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# We're a test, we go where ever we want (within reason, of course):
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# pylint: disable-msg=protected-access
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import os
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import unittest
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import requests_mock
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from svtplay_dl import fetcher
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from svtplay_dl.fetcher.hls import _hlsparse
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from svtplay_dl.fetcher.m3u8 import M3U8
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from svtplay_dl.utils.parser import setup_defaults
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def parse(playlist):
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with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), "m3u8-playlists", playlist)) as fd:
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manifest = fd.read()
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streams = {}
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for i in list(_hlsparse(setup_defaults(), manifest, "http://localhost.com/", {})):
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if isinstance(i, fetcher.VideoRetriever):
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streams[i.bitrate] = i
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return streams
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def parse_m3u8(playlist):
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with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), "m3u8-playlists", playlist)) as fd:
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manifest = fd.read()
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return M3U8(manifest)
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# Example HLS playlist, source:
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# loosly inspired by
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# https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8
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M3U_EXAMPLE = """#EXTM3U
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#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=232370,CODECS="mp4a.40.2, avc1.4d4015"
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something1/else.m3u8
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#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=649879,CODECS="mp4a.40.2, avc1.4d401e"
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something2/else.m3u8
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#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=991714,CODECS="mp4a.40.2, avc1.4d401e"
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something3/else.m3u8
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#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1927833,CODECS="mp4a.40.2, avc1.4d401f"
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something4/else.m3u8
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#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=41457,CODECS="mp4a.40.2"
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something0/else.m3u8
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"""
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M3U_EXAMPLE2 = """#EXTM3U
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#EXT-X-VERSION:4
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## Created with Unified Streaming Platform(version=1.9.5)
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#EXT-X-PLAYLIST-TYPE:VOD
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#EXT-X-MEDIA-SEQUENCE:1
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#EXT-X-INDEPENDENT-SEGMENTS
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#EXT-X-TARGETDURATION:60
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#USP-X-TIMESTAMP-MAP:MPEGTS=900000,LOCAL=1970-01-01T00:00:00Z
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#EXTINF:60, no desc
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pid200028961_3910568(3910568_ISMUSP)-textstream_swe=1000-1.webvtt
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#EXTINF:60, no desc
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pid200028961_3910568(3910568_ISMUSP)-textstream_swe=1000-2.webvtt
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#EXTINF:60, no desc
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pid200028961_3910568(3910568_ISMUSP)-textstream_swe=1000-3.webvtt
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#EXTINF:60, no desc
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pid200028961_3910568(3910568_ISMUSP)-textstream_swe=1000-4.webvtt
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"""
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class HlsTest(unittest.TestCase):
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def test_parse_m3u8(self):
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self.maxDiff = None
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for test in [
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# full http:// url as media segment in playlist
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{
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"playlist": M3U_EXAMPLE,
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"expected": [
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{
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"PROGRAM-ID": "1",
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"BANDWIDTH": "232370",
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"TAG": "EXT-X-STREAM-INF",
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"URI": "something1/else.m3u8",
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"CODECS": "mp4a.40.2, avc1.4d4015",
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},
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{
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"PROGRAM-ID": "1",
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"BANDWIDTH": "649879",
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"TAG": "EXT-X-STREAM-INF",
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"URI": "something2/else.m3u8",
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"CODECS": "mp4a.40.2, avc1.4d401e",
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},
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{
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"PROGRAM-ID": "1",
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"BANDWIDTH": "991714",
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"TAG": "EXT-X-STREAM-INF",
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"URI": "something3/else.m3u8",
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"CODECS": "mp4a.40.2, avc1.4d401e",
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},
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{
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"PROGRAM-ID": "1",
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"BANDWIDTH": "1927833",
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"TAG": "EXT-X-STREAM-INF",
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"URI": "something4/else.m3u8",
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"CODECS": "mp4a.40.2, avc1.4d401f",
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},
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{"PROGRAM-ID": "1", "BANDWIDTH": "41457", "TAG": "EXT-X-STREAM-INF", "URI": "something0/else.m3u8", "CODECS": "mp4a.40.2"},
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],
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},
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# More examples can be found on "https://developer.apple.com/streaming/examples/"
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]:
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assert M3U8(test["playlist"]).master_playlist == test["expected"]
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def test_noaudio_segment():
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with requests_mock.Mocker() as m:
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m.get("http://localhost.com/pid200028961_3910568(3910568_ISMUSP)-textstream_swe=1000.m3u8", text=M3U_EXAMPLE2)
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data = parse("no-audio-uri.m3u8")
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assert data[3642].segments is False
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assert data[3642].audio is None
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def test_audio_top():
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with requests_mock.Mocker() as m:
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m.get("http://localhost.com/text/text-0.m3u8", text=M3U_EXAMPLE2)
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data = parse("audio-uri-top.m3u8")
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assert data[3295].segments
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assert data[3295].audio
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def test_audio_bottom():
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data = parse("audio-uri-bottom.m3u8")
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assert data[2639].segments
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assert data[2639].audio
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def test_x_byterange():
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data = parse_m3u8("ext-x-byterange.m3u8")
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assert data.media_segment[0]["EXT-X-BYTERANGE"]["n"] == 748
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assert data.media_segment[1]["EXT-X-BYTERANGE"]["n"] == 242398
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assert data.media_segment[1]["EXT-X-BYTERANGE"]["n"] + data.media_segment[1]["EXT-X-BYTERANGE"]["o"] - 1 == 245225
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def test_x_map():
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data = parse_m3u8("x-map.m3u8")
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assert data.media_segment[0]["URI"] == "video/init.mp4"
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assert data.media_segment[2]["URI"] == "video/2.m4s"
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