refactor capture with broadcast.

This commit is contained in:
Miroslav Šedivý
2022-09-17 12:43:17 +02:00
parent 72da075972
commit fd43f84bd0
21 changed files with 1135 additions and 570 deletions

View File

@ -1,32 +0,0 @@
package config
import (
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
type Broadcast struct {
Pipeline string
URL string
Enabled bool
}
func (Broadcast) Init(cmd *cobra.Command) error {
cmd.PersistentFlags().String("broadcast_pipeline", "", "custom gst pipeline used for broadcasting, strings {url} {device} {display} will be replaced")
if err := viper.BindPFlag("broadcast_pipeline", cmd.PersistentFlags().Lookup("broadcast_pipeline")); err != nil {
return err
}
cmd.PersistentFlags().String("broadcast_url", "", "URL for broadcasting, setting this value will automatically enable broadcasting")
if err := viper.BindPFlag("broadcast_url", cmd.PersistentFlags().Lookup("broadcast_url")); err != nil {
return err
}
return nil
}
func (s *Broadcast) Set() {
s.Pipeline = viper.GetString("broadcast_pipeline")
s.URL = viper.GetString("broadcast_url")
s.Enabled = s.URL != ""
}

View File

@ -1,66 +1,45 @@
package config
import (
"m1k1o/neko/internal/types/codec"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
type Capture struct {
Display string
Device string
AudioCodec string
AudioParams string
AudioBitrate uint
VideoHWEnc string
VideoCodec string
VideoParams string
VideoBitrate uint
MaxFPS int16
// video
Display string
VideoCodec codec.RTPCodec
VideoHWEnc string // TODO: Pipeline builder.
VideoBitrate uint // TODO: Pipeline builder.
VideoMaxFPS int16 // TODO: Pipeline builder.
VideoPipeline string
// audio
AudioDevice string
AudioCodec codec.RTPCodec
AudioBitrate uint // TODO: Pipeline builder.
AudioPipeline string
// broadcast
BroadcastPipeline string
BroadcastUrl string
BroadcastStarted bool
}
func (Capture) Init(cmd *cobra.Command) error {
//
// video
//
cmd.PersistentFlags().String("display", ":99.0", "XDisplay to capture")
if err := viper.BindPFlag("display", cmd.PersistentFlags().Lookup("display")); err != nil {
return err
}
cmd.PersistentFlags().String("device", "auto_null.monitor", "audio device to capture")
if err := viper.BindPFlag("device", cmd.PersistentFlags().Lookup("device")); err != nil {
return err
}
cmd.PersistentFlags().String("audio", "", "audio codec parameters to use for streaming")
if err := viper.BindPFlag("audio", cmd.PersistentFlags().Lookup("audio")); err != nil {
return err
}
cmd.PersistentFlags().Int("audio_bitrate", 128, "audio bitrate in kbit/s")
if err := viper.BindPFlag("audio_bitrate", cmd.PersistentFlags().Lookup("audio_bitrate")); err != nil {
return err
}
cmd.PersistentFlags().String("video", "", "video codec parameters to use for streaming")
if err := viper.BindPFlag("video", cmd.PersistentFlags().Lookup("video")); err != nil {
return err
}
cmd.PersistentFlags().Int("video_bitrate", 3072, "video bitrate in kbit/s")
if err := viper.BindPFlag("video_bitrate", cmd.PersistentFlags().Lookup("video_bitrate")); err != nil {
return err
}
cmd.PersistentFlags().Int("max_fps", 25, "maximum fps delivered via WebRTC, 0 is for no maximum")
if err := viper.BindPFlag("max_fps", cmd.PersistentFlags().Lookup("max_fps")); err != nil {
return err
}
// hw encoding
cmd.PersistentFlags().String("hwenc", "", "use hardware accelerated encoding")
if err := viper.BindPFlag("hwenc", cmd.PersistentFlags().Lookup("hwenc")); err != nil {
return err
}
// video codecs
// TODO: video.codec
cmd.PersistentFlags().Bool("vp8", false, "use VP8 video codec")
if err := viper.BindPFlag("vp8", cmd.PersistentFlags().Lookup("vp8")); err != nil {
return err
@ -75,8 +54,39 @@ func (Capture) Init(cmd *cobra.Command) error {
if err := viper.BindPFlag("h264", cmd.PersistentFlags().Lookup("h264")); err != nil {
return err
}
// video codecs
cmd.PersistentFlags().String("hwenc", "", "use hardware accelerated encoding")
if err := viper.BindPFlag("hwenc", cmd.PersistentFlags().Lookup("hwenc")); err != nil {
return err
}
cmd.PersistentFlags().Int("video_bitrate", 3072, "video bitrate in kbit/s")
if err := viper.BindPFlag("video_bitrate", cmd.PersistentFlags().Lookup("video_bitrate")); err != nil {
return err
}
cmd.PersistentFlags().Int("max_fps", 25, "maximum fps delivered via WebRTC, 0 is for no maximum")
if err := viper.BindPFlag("max_fps", cmd.PersistentFlags().Lookup("max_fps")); err != nil {
return err
}
cmd.PersistentFlags().String("video", "", "video codec parameters to use for streaming")
if err := viper.BindPFlag("video", cmd.PersistentFlags().Lookup("video")); err != nil {
return err
}
//
// audio
//
cmd.PersistentFlags().String("device", "auto_null.monitor", "audio device to capture")
if err := viper.BindPFlag("device", cmd.PersistentFlags().Lookup("device")); err != nil {
return err
}
// audio codecs
// TODO: audio.codec
cmd.PersistentFlags().Bool("opus", false, "use Opus audio codec")
if err := viper.BindPFlag("opus", cmd.PersistentFlags().Lookup("opus")); err != nil {
return err
@ -96,44 +106,88 @@ func (Capture) Init(cmd *cobra.Command) error {
if err := viper.BindPFlag("pcma", cmd.PersistentFlags().Lookup("pcma")); err != nil {
return err
}
// audio codecs
cmd.PersistentFlags().Int("audio_bitrate", 128, "audio bitrate in kbit/s")
if err := viper.BindPFlag("audio_bitrate", cmd.PersistentFlags().Lookup("audio_bitrate")); err != nil {
return err
}
cmd.PersistentFlags().String("audio", "", "audio codec parameters to use for streaming")
if err := viper.BindPFlag("audio", cmd.PersistentFlags().Lookup("audio")); err != nil {
return err
}
//
// broadcast
//
cmd.PersistentFlags().String("broadcast_pipeline", "", "custom gst pipeline used for broadcasting, strings {url} {device} {display} will be replaced")
if err := viper.BindPFlag("broadcast_pipeline", cmd.PersistentFlags().Lookup("broadcast_pipeline")); err != nil {
return err
}
cmd.PersistentFlags().String("broadcast_url", "", "URL for broadcasting, setting this value will automatically enable broadcasting")
if err := viper.BindPFlag("broadcast_url", cmd.PersistentFlags().Lookup("broadcast_url")); err != nil {
return err
}
return nil
}
func (s *Capture) Set() {
audioCodec := "Opus"
if viper.GetBool("opus") {
audioCodec = "Opus"
} else if viper.GetBool("g722") {
audioCodec = "G722"
} else if viper.GetBool("pcmu") {
audioCodec = "PCMU"
} else if viper.GetBool("pcma") {
audioCodec = "PCMA"
}
//
// video
//
s.Device = viper.GetString("device")
s.AudioCodec = audioCodec
s.AudioParams = viper.GetString("audio")
s.AudioBitrate = viper.GetUint("audio_bitrate")
s.Display = viper.GetString("display")
videoCodec := "VP8"
videoCodec := codec.VP8()
if viper.GetBool("vp8") {
videoCodec = "VP8"
videoCodec = codec.VP8()
} else if viper.GetBool("vp9") {
videoCodec = "VP9"
videoCodec = codec.VP9()
} else if viper.GetBool("h264") {
videoCodec = "H264"
videoCodec = codec.H264()
}
s.VideoCodec = videoCodec
videoHWEnc := ""
if viper.GetString("hwenc") == "VAAPI" {
videoHWEnc = "VAAPI"
}
s.Display = viper.GetString("display")
s.VideoHWEnc = videoHWEnc
s.VideoCodec = videoCodec
s.VideoParams = viper.GetString("video")
s.VideoBitrate = viper.GetUint("video_bitrate")
s.MaxFPS = int16(viper.GetInt("max_fps"))
s.VideoBitrate = viper.GetUint("video_bitrate")
s.VideoMaxFPS = int16(viper.GetInt("max_fps"))
s.VideoPipeline = viper.GetString("video")
//
// audio
//
s.AudioDevice = viper.GetString("device")
audioCodec := codec.Opus()
if viper.GetBool("opus") {
audioCodec = codec.Opus()
} else if viper.GetBool("g722") {
audioCodec = codec.G722()
} else if viper.GetBool("pcmu") {
audioCodec = codec.PCMU()
} else if viper.GetBool("pcma") {
audioCodec = codec.PCMA()
}
s.AudioCodec = audioCodec
s.AudioBitrate = viper.GetUint("audio_bitrate")
s.AudioPipeline = viper.GetString("audio")
//
// broadcast
//
s.BroadcastPipeline = viper.GetString("broadcast_pipeline")
s.BroadcastUrl = viper.GetString("broadcast_url")
s.BroadcastStarted = s.BroadcastUrl != ""
}