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Adds support local USB cameras

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This commit is contained in:
Alexey Khit
2022-08-26 10:11:55 +03:00
parent c019dc58b1
commit 64247fc90f
12 changed files with 419 additions and 16 deletions
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20
cmd/ffmpeg/ffmpeg.go
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@@ -1,6 +1,7 @@
package ffmpeg
import (
"github.com/AlexxIT/go2rtc/cmd/api"
"github.com/AlexxIT/go2rtc/cmd/app"
"github.com/AlexxIT/go2rtc/cmd/exec"
"github.com/AlexxIT/go2rtc/cmd/streams"
@@ -20,9 +21,9 @@ func Init() {
"bin": "ffmpeg",
// inputs
"link": "-hide_banner -i {input}",
"rtsp": "-hide_banner -fflags nobuffer -flags low_delay -rtsp_transport tcp -i {input}",
"file": "-hide_banner -re -stream_loop -1 -i {input}",
"link": "-i {input}",
"rtsp": "-fflags nobuffer -flags low_delay -rtsp_transport tcp -i {input}",
"file": "-re -stream_loop -1 -i {input}",
// output
"out": "-rtsp_transport tcp -f rtsp {output}",
@@ -31,7 +32,8 @@ func Init() {
// `-preset superfast` - we can't use ultrafast because it doesn't support `-profile main -level 4.1`
// `-tune zerolatency` - for minimal latency
// `-profile main -level 4.1` - most used streaming profile
"h264": "-codec:v libx264 -g 30 -preset superfast -tune zerolatency -profile main -level 4.1",
// `-pix_fmt yuv420p` - if input pix format 4:2:2
"h264": "-codec:v libx264 -g 30 -preset superfast -tune zerolatency -profile main -level 4.1 -pix_fmt yuv420p",
"h264/ultra": "-codec:v libx264 -g 30 -preset ultrafast -tune zerolatency",
"h264/high": "-codec:v libx264 -g 30 -preset superfast -tune zerolatency",
"h265": "-codec:v libx265 -g 30 -preset ultrafast -tune zerolatency",
@@ -47,7 +49,7 @@ func Init() {
app.LoadConfig(&cfg)
tpl := cfg.Mod
tpl = cfg.Mod
streams.HandleFunc("ffmpeg", func(s string) (streamer.Producer, error) {
s = s[7:] // remove `ffmpeg:`
@@ -62,13 +64,15 @@ func Init() {
switch {
case strings.HasPrefix(s, "rtsp"):
template = tpl["rtsp"]
case strings.HasPrefix(s, "device"):
template, _ = getDevice(s)
case strings.Contains(s, "://"):
template = tpl["link"]
default:
template = tpl["file"]
}
s = "exec:" + tpl["bin"] + " " +
s = "exec:" + tpl["bin"] + " -hide_banner " +
strings.Replace(template, "{input}", s, 1)
if query != nil {
@@ -109,8 +113,12 @@ func Init() {
return exec.Handle(s)
})
api.HandleFunc("/api/devices", handleDevices)
}
var tpl map[string]string
func parseQuery(s string) map[string][]string {
query := map[string][]string{}
for _, key := range strings.Split(s, "#") {