mirror of
https://github.com/bluenviron/mediamtx
synced 2025-01-10 17:09:56 +00:00
c778c049ce
Fixes #1103 gortsplib/v2 supports multiple formats inside a single track (media). This allows to apply the resizing algorithm to single formats inside medias. For instance, if a media contains a a proprietary format and an H264 format, and the latter has oversized packets, they can now be resized.
97 lines
2.0 KiB
Go
97 lines
2.0 KiB
Go
// Package hls contains a HLS muxer and client implementation.
|
|
package hls
|
|
|
|
import (
|
|
"io"
|
|
"time"
|
|
|
|
"github.com/aler9/gortsplib/v2/pkg/format"
|
|
)
|
|
|
|
// MuxerFileResponse is a response of the Muxer's File() func.
|
|
type MuxerFileResponse struct {
|
|
Status int
|
|
Header map[string]string
|
|
Body io.Reader
|
|
}
|
|
|
|
// Muxer is a HLS muxer.
|
|
type Muxer struct {
|
|
primaryPlaylist *muxerPrimaryPlaylist
|
|
variant muxerVariant
|
|
}
|
|
|
|
// NewMuxer allocates a Muxer.
|
|
func NewMuxer(
|
|
variant MuxerVariant,
|
|
segmentCount int,
|
|
segmentDuration time.Duration,
|
|
partDuration time.Duration,
|
|
segmentMaxSize uint64,
|
|
videoTrack *format.H264,
|
|
audioTrack *format.MPEG4Audio,
|
|
) (*Muxer, error) {
|
|
m := &Muxer{}
|
|
|
|
switch variant {
|
|
case MuxerVariantMPEGTS:
|
|
m.variant = newMuxerVariantMPEGTS(
|
|
segmentCount,
|
|
segmentDuration,
|
|
segmentMaxSize,
|
|
videoTrack,
|
|
audioTrack,
|
|
)
|
|
|
|
case MuxerVariantFMP4:
|
|
m.variant = newMuxerVariantFMP4(
|
|
false,
|
|
segmentCount,
|
|
segmentDuration,
|
|
partDuration,
|
|
segmentMaxSize,
|
|
videoTrack,
|
|
audioTrack,
|
|
)
|
|
|
|
default: // MuxerVariantLowLatency
|
|
m.variant = newMuxerVariantFMP4(
|
|
true,
|
|
segmentCount,
|
|
segmentDuration,
|
|
partDuration,
|
|
segmentMaxSize,
|
|
videoTrack,
|
|
audioTrack,
|
|
)
|
|
}
|
|
|
|
m.primaryPlaylist = newMuxerPrimaryPlaylist(variant != MuxerVariantMPEGTS, videoTrack, audioTrack)
|
|
|
|
return m, nil
|
|
}
|
|
|
|
// Close closes a Muxer.
|
|
func (m *Muxer) Close() {
|
|
m.variant.close()
|
|
}
|
|
|
|
// WriteH264 writes H264 NALUs, grouped by timestamp.
|
|
func (m *Muxer) WriteH264(ntp time.Time, pts time.Duration, nalus [][]byte) error {
|
|
return m.variant.writeH264(ntp, pts, nalus)
|
|
}
|
|
|
|
// WriteAAC writes AAC AUs, grouped by timestamp.
|
|
func (m *Muxer) WriteAAC(ntp time.Time, pts time.Duration, au []byte) error {
|
|
return m.variant.writeAAC(ntp, pts, au)
|
|
}
|
|
|
|
// File returns a file reader.
|
|
func (m *Muxer) File(name string, msn string, part string, skip string) *MuxerFileResponse {
|
|
if name == "index.m3u8" {
|
|
return m.primaryPlaylist.file()
|
|
}
|
|
|
|
return m.variant.file(name, msn, part, skip)
|
|
}
|