Hls trong windows 10 uwp

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HTTP Live Streaming (HLS) tag support
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HTTP Live Streaming (HLS) tag support

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10/20/2022
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The following table lists the HLS tags that are supported for UWP apps.

Tag	Introduced in HLS Protocol version	HLS Protocol Document Draft Version	Required on Client	July release of Windows 10	Windows 10, Version 1511	Windows 10, Version 1607
4.3.1. Basic Tags
4.3.1.1. EXTM3U	1	0	REQUIRED	Supported	Supported	Supported
4.3.1.2. EXT-X-VERSION	2	3	REQUIRED	Supported	Supported	Supported
4.3.2. Media Segment Tags
4.3.2.1. EXTINF	1	0	REQUIRED	Supported	Supported	Supported
4.3.2.2. EXT-X-BYTERANGE	4	7	OPTIONAL	Supported	Supported	Supported
4.3.2.3. EXT-X-DISCONTINUITY	1	2	OPTIONAL	Supported	Supported	Supported
4.3.2.4. EXT-X-KEY	1	0	OPTIONAL	Supported	Supported	Supported
METHOD	1	0	Attribute	"NONE, AES-128"	"NONE, AES-128"	"NONE, AES-128, SAMPLE-AES"
URI	1	0	Attribute	Supported	Supported	Supported
IV	2	3	Attribute	Supported	Supported	Supported
KEYFORMAT	5	9	Attribute	Not Supported	Not Supported	Not Supported
KEYFORMATVERSIONS	5	9	Attribute	Not Supported	Not Supported	Not Supported
4.3.2.5. EXT-X-MAP	5	9	OPTIONAL	Not Supported	Not Supported	Not Supported
URI	5	9	Attribute	Not Supported	Not Supported	Not Supported
BYTERANGE	5	9	Attribute	Not Supported	Not Supported	Not Supported
4.3.2.6. EXT-X-PROGRAM-DATE-TIME	1	0	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.3. Media Playlist Tags
4.3.3.1. EXT-X-TARGETDURATION	1	0	REQUIRED	Supported	Supported	Supported
4.3.3.2. EXT-X-MEDIA-SEQUENCE	1	0	OPTIONAL	Supported	Supported	Supported
4.3.3.3. EXT-X-DISCONTINUITY-SEQUENCE	6	12	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.3.4. EXT-X-ENDLIST	1	0	OPTIONAL	Supported	Supported	Supported
4.3.3.5. EXT-X-PLAYLIST-TYPE	3	6	OPTIONAL	Supported	Supported	Supported
4.3.3.6. EXT-X-I-FRAMES-ONLY	4	7	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.4. Master Playlist Tags
4.3.4.1. EXT-X-MEDIA	4	7	OPTIONAL	Supported	Supported	Supported
TYPE	4	7	Attribute	"AUDIO, VIDEO"	"AUDIO, VIDEO"	"AUDIO, VIDEO, SUBTITLES"
URI	4	7	Attribute	Supported	Supported	Supported
GROUP-ID	4	7	Attribute	Supported	Supported	Supported
LANGUAGE	4	7	Attribute	Supported	Supported	Supported
ASSOC-LANGUAGE	6	13	Attribute	Not Supported	Not Supported	Not Supported
NAME	4	7	Attribute	Not Supported	Not Supported	Supported
DEFAULT	4	7	Attribute	Not Supported	Not Supported	Not Supported
AUTOSELECT	4	7	Attribute	Not Supported	Not Supported	Not Supported
FORCED	5	9	Attribute	Not Supported	Not Supported	Not Supported
INSTREAM-ID	6	12	Attribute	Not Supported	Not Supported	Not Supported
CHARACTERISTICS	5	9	Attribute	Not Supported	Not Supported	Not Supported
4.3.4.2. EXT-X-STREAM-INF	1	0	REQUIRED	Supported	Supported	Supported
BANDWIDTH	1	0	Attribute	Supported	Supported	Supported
PROGRAM-ID	1	0	Attribute	NA	NA	NA
AVERAGE-BANDWIDTH	7	14	Attribute	Not Supported	Not Supported	Not Supported
CODECS	1	0	Attribute	Supported	Supported	Supported
RESOLUTION	2	3	Attribute	Supported	Supported	Supported
FRAME-RATE	7	15	Attribute	NA	NA	NA
AUDIO	4	7	Attribute	Supported	Supported	Supported
VIDEO	4	7	Attribute	Supported	Supported	Supported
SUBTITLES	5	9	Attribute	Not Supported	Not Supported	Supported
CLOSED-CAPTIONS	6	12	Attribute	Not Supported	Not Supported	Not Supported
4.3.4.3. EXT-X-I-FRAME-STREAM-INF	4	7	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.4.4. EXT-X-SESSION-DATA	7	14	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.4.5. EXT-X-SESSION-KEY	7	17	OPTIONAL	Not Supported	Not Supported	Not Supported
4.3.5. Media or Master Playlist Tags
4.3.5.1. EXT-X-INDEPENDENT-SEGMENTS	6	13	OPTIONAL	Not Supported	Supported	Supported
4.3.5.2. EXT-X-START	6	12	OPTIONAL	Not Supported	Partially Supported	Partially Supported
TIME-OFFSET	6	12	Attribute	Not Supported	Supported	Supported
PRECISE	6	12	Attribute	Not Supported	Default "NO" supported	Default "NO" supported

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Hls trong windows 10 uwp

HTTP Live Streaming (HLS) tag support

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