Alexey Khit
107 lines
2.2 KiB
Go
107 lines
2.2 KiB
Go
package mp4
|
|
|
|
import (
|
|
"github.com/AlexxIT/go2rtc/pkg/core"
|
|
"strings"
|
|
)
|
|
|
|
// ParseQuery - like usual parse, but with mp4 param handler
|
|
func ParseQuery(query map[string][]string) []*core.Media {
|
|
if v := query["mp4"]; len(v) != 0 {
|
|
medias := []*core.Media{
|
|
{
|
|
Kind: core.KindVideo,
|
|
Direction: core.DirectionSendonly,
|
|
Codecs: []*core.Codec{
|
|
{Name: core.CodecH264},
|
|
{Name: core.CodecH265},
|
|
},
|
|
},
|
|
{
|
|
Kind: core.KindAudio,
|
|
Direction: core.DirectionSendonly,
|
|
Codecs: []*core.Codec{
|
|
{Name: core.CodecAAC},
|
|
},
|
|
},
|
|
}
|
|
|
|
if v[0] == "" {
|
|
return medias // legacy
|
|
}
|
|
|
|
medias[1].Codecs = append(medias[1].Codecs,
|
|
&core.Codec{Name: core.CodecPCMA},
|
|
&core.Codec{Name: core.CodecPCMU},
|
|
&core.Codec{Name: core.CodecPCM},
|
|
)
|
|
|
|
if v[0] == "flac" {
|
|
return medias // modern browsers
|
|
}
|
|
|
|
medias[1].Codecs = append(medias[1].Codecs,
|
|
&core.Codec{Name: core.CodecOpus},
|
|
&core.Codec{Name: core.CodecMP3},
|
|
)
|
|
|
|
return medias // Chrome, FFmpeg, VLC
|
|
}
|
|
|
|
return core.ParseQuery(query)
|
|
}
|
|
|
|
func ParseCodecs(codecs string, parseAudio bool) (medias []*core.Media) {
|
|
var videos []*core.Codec
|
|
var audios []*core.Codec
|
|
|
|
for _, name := range strings.Split(codecs, ",") {
|
|
switch name {
|
|
case MimeH264:
|
|
codec := &core.Codec{Name: core.CodecH264}
|
|
videos = append(videos, codec)
|
|
case MimeH265:
|
|
codec := &core.Codec{Name: core.CodecH265}
|
|
videos = append(videos, codec)
|
|
case MimeAAC:
|
|
codec := &core.Codec{Name: core.CodecAAC}
|
|
audios = append(audios, codec)
|
|
case MimeFlac:
|
|
audios = append(audios,
|
|
&core.Codec{Name: core.CodecPCMA},
|
|
&core.Codec{Name: core.CodecPCMU},
|
|
&core.Codec{Name: core.CodecPCM},
|
|
)
|
|
case MimeOpus:
|
|
codec := &core.Codec{Name: core.CodecOpus}
|
|
audios = append(audios, codec)
|
|
}
|
|
}
|
|
|
|
if videos != nil {
|
|
media := &core.Media{
|
|
Kind: core.KindVideo,
|
|
Direction: core.DirectionSendonly,
|
|
Codecs: videos,
|
|
}
|
|
medias = append(medias, media)
|
|
}
|
|
|
|
if audios != nil && parseAudio {
|
|
media := &core.Media{
|
|
Kind: core.KindAudio,
|
|
Direction: core.DirectionSendonly,
|
|
Codecs: audios,
|
|
}
|
|
medias = append(medias, media)
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
const (
|
|
stateNone byte = iota
|
|
stateInit
|
|
stateStart
|
|
)
|