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Types ¶
type AudioMeta ¶
type AudioMeta struct {
Codec string `json:"codec"`
SampleRate int `json:"samplerate,omitempty"`
SampleSize int `json:"samplesize,omitempty"`
Channels int `json:"channels,omitempty"`
DataRate float64 `json:"datarate,omitempty"`
Sps []byte `json:"-"` // sps
}
AudioMeta 音频元数据
type Frame ¶
type Frame struct {
MediaType // 媒体类型
AbsTimestamp int64 // 绝对时间戳(主要用于表示 pts)，单位为 ms 的 UNIX 时间
Payload []byte // 媒体数据载荷
}
Frame 音视频完整帧
type FrameWriter ¶
FrameWriter 包装 WriteFrame 方法的接口
type MediaType ¶
type MediaType int
MediaType 媒体类型
const ( MediaTypeUnknown MediaType = iota - 1 // Usually treated as MediaTypeData MediaTypeVideo MediaTypeAudio MediaTypeData // Opaque data information usually continuous MediaTypeSubtitle MediaTypeAttachment // Opaque data information usually sparse MediaTypeNB )
媒体类型常量
func (*MediaType) MarshalText ¶
MarshalText marshals the MediaType to text.
func (*MediaType) UnmarshalText ¶
UnmarshalText unmarshals text to a MediaType.
type VideoMeta ¶
type VideoMeta struct {
Codec string `json:"codec"`
Width int `json:"width,omitempty"`
Height int `json:"height,omitempty"`
FixedFrameRate bool `json:"fixedframerate,omitempty"`
FrameRate float64 `json:"framerate,omitempty"`
DataRate float64 `json:"datarate,omitempty"`
ClockRate int `json:"clockrate,omitempty"`
Sps []byte `json:"-"`
Pps []byte `json:"-"`
Vps []byte `json:"-"`
}
VideoMeta 视频元数据
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