Chuyển đến nội dung chính
Trình duyệt này không còn được hỗ trợ nữa.
Hãy nâng cấp lên Microsoft Edge để tận dụng các tính năng mới nhất, bản cập nhật bảo mật và hỗ trợ kỹ thuật.
HTTP Live Streaming [HLS] tag support
- Bài viết
- 10/20/2022
- 2 phút để đọc
Trong bài viết này
The following table lists the HLS tags that are supported for UWP apps.
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 |
- Media playback
- Adaptive streaming
Phản hồi
Gửi và xem ý kiến phản hồi dành cho