Documentation ¶
Index ¶
- Constants
- func AudioPacketToPES(ts uint32, payload []byte, aac_asc codec.AudioSpecificConfig) (packet mpegts.MpegTsPESPacket, err error)
- func AudioPacketToPESPreprocess(aacRaw []byte, aac_asc codec.AudioSpecificConfig) (data []byte, err error)
- func VideoPacketToPES(dts uint32, pack *VideoPack, extra [][]byte) (packet mpegts.MpegTsPESPacket, err error)
- type HLS
- type M3u8Info
- type Playlist
- type PlaylistInf
- type PlaylistKey
- type TSCost
Constants ¶
View Source
const (
HLS_KEY_METHOD_AES_128 = "AES-128"
)
Variables ¶
This section is empty.
Functions ¶
func AudioPacketToPES ¶
func AudioPacketToPES(ts uint32, payload []byte, aac_asc codec.AudioSpecificConfig) (packet mpegts.MpegTsPESPacket, err error)
func AudioPacketToPESPreprocess ¶
func AudioPacketToPESPreprocess(aacRaw []byte, aac_asc codec.AudioSpecificConfig) (data []byte, err error)
func VideoPacketToPES ¶
func VideoPacketToPES(dts uint32, pack *VideoPack, extra [][]byte) (packet mpegts.MpegTsPESPacket, err error)
Types ¶
type HLS ¶
type HLS struct { TS Video M3u8Info Audio M3u8Info TsHead http.Header `json:"-"` //用于提供cookie等特殊身份的http头 SaveContext context.Context `json:"-"` //用来保存ts文件到服务器 }
HLS 发布者
type M3u8Info ¶
type M3u8Info struct { Req *http.Request `json:"-"` M3U8Count int //一共拉取的m3u8文件数量 TSCount int //一共拉取的ts文件数量 LastM3u8 string //最后一个m3u8文件内容 M3u8Info []TSCost //每一个ts文件的消耗 }
M3u8Info m3u8文件的信息,用于拉取m3u8文件,和提供查询
type Playlist ¶
type Playlist struct { io.Writer ExtM3U string // indicates that the file is an Extended M3U [M3U] Playlist file. (4.3.3.1) -- 每个M3U文件第一行必须是这个tag. Version int // indicates the compatibility version of the Playlist file. (4.3.1.2) -- 协议版本号. Sequence int // indicates the Media Sequence Number of the first Media Segment that appears in a Playlist file. (4.3.3.2) -- 第一个媒体段的序列号. Targetduration int // specifies the maximum Media Segment duration. (4.3.3.1) -- 每个视频分段最大的时长(单位秒). PlaylistType int // rovides mutability information about the Media Playlist file. (4.3.3.5) -- 提供关于PlayList的可变性的信息. Discontinuity int // indicates a discontinuity between theMedia Segment that follows it and the one that preceded it. (4.3.2.3) -- 该标签后边的媒体文件和之前的媒体文件之间的编码不连贯(即发生改变)(场景用于插播广告等等). Key PlaylistKey // specifies how to decrypt them. (4.3.2.4) -- 解密媒体文件的必要信息(表示怎么对media segments进行解码). EndList string // indicates that no more Media Segments will be added to the Media Playlist file. (4.3.3.4) -- 标示没有更多媒体文件将会加入到播放列表中,它可能会出现在播放列表文件的任何地方,但是不能出现两次或以上. Inf PlaylistInf // specifies the duration of a Media Segment. (4.3.2.1) -- 指定每个媒体段(ts)的持续时间. }
以”#EXT“开头的表示一个”tag“,否则表示注释,直接忽略
func (*Playlist) GetInfCount ¶
func (*Playlist) WriteInf ¶
func (pl *Playlist) WriteInf(inf PlaylistInf) (err error)
type PlaylistInf ¶
type PlaylistKey ¶
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