241 lines
7.6 KiB
Go
241 lines
7.6 KiB
Go
package config
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import (
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"m1k1o/neko/internal/types/codec"
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"github.com/pion/webrtc/v3"
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"github.com/rs/zerolog/log"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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type Capture struct {
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// video
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Display string
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VideoCodec codec.RTPCodec
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VideoHWEnc string // TODO: Pipeline builder.
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VideoBitrate uint // TODO: Pipeline builder.
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VideoMaxFPS int16 // TODO: Pipeline builder.
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VideoPipeline string
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VideoAdaptiveFramerate bool
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// audio
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AudioDevice string
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AudioCodec codec.RTPCodec
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AudioBitrate uint // TODO: Pipeline builder.
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AudioPipeline string
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// broadcast
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BroadcastPipeline string
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BroadcastUrl string
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}
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func (Capture) Init(cmd *cobra.Command) error {
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//
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// video
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//
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cmd.PersistentFlags().String("display", ":99.0", "XDisplay to capture")
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if err := viper.BindPFlag("display", cmd.PersistentFlags().Lookup("display")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("video_codec", "vp8", "video codec to be used")
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if err := viper.BindPFlag("video_codec", cmd.PersistentFlags().Lookup("video_codec")); err != nil {
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return err
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}
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// DEPRECATED: video codec
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cmd.PersistentFlags().Bool("vp8", false, "DEPRECATED: use video_codec")
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if err := viper.BindPFlag("vp8", cmd.PersistentFlags().Lookup("vp8")); err != nil {
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return err
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}
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// DEPRECATED: video codec
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cmd.PersistentFlags().Bool("vp9", false, "DEPRECATED: use video_codec")
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if err := viper.BindPFlag("vp9", cmd.PersistentFlags().Lookup("vp9")); err != nil {
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return err
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}
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// DEPRECATED: video codec
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cmd.PersistentFlags().Bool("av1", false, "DEPRECATED: use video_codec")
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if err := viper.BindPFlag("av1", cmd.PersistentFlags().Lookup("av1")); err != nil {
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return err
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}
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// DEPRECATED: video codec
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cmd.PersistentFlags().Bool("h264", false, "DEPRECATED: use video_codec")
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if err := viper.BindPFlag("h264", cmd.PersistentFlags().Lookup("h264")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("hwenc", "", "use hardware accelerated encoding")
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if err := viper.BindPFlag("hwenc", cmd.PersistentFlags().Lookup("hwenc")); err != nil {
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return err
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}
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cmd.PersistentFlags().Int("video_bitrate", 3072, "video bitrate in kbit/s")
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if err := viper.BindPFlag("video_bitrate", cmd.PersistentFlags().Lookup("video_bitrate")); err != nil {
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return err
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}
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cmd.PersistentFlags().Int("max_fps", 25, "maximum fps delivered via WebRTC, 0 is for no maximum")
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if err := viper.BindPFlag("max_fps", cmd.PersistentFlags().Lookup("max_fps")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("video", "", "video codec parameters to use for streaming")
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if err := viper.BindPFlag("video", cmd.PersistentFlags().Lookup("video")); err != nil {
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return err
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}
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//
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// audio
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//
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cmd.PersistentFlags().String("device", "auto_null.monitor", "audio device to capture")
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if err := viper.BindPFlag("device", cmd.PersistentFlags().Lookup("device")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("audio_codec", "opus", "audio codec to be used")
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if err := viper.BindPFlag("audio_codec", cmd.PersistentFlags().Lookup("audio_codec")); err != nil {
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return err
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}
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// DEPRECATED: audio codec
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cmd.PersistentFlags().Bool("opus", false, "DEPRECATED: use audio_codec")
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if err := viper.BindPFlag("opus", cmd.PersistentFlags().Lookup("opus")); err != nil {
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return err
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}
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// DEPRECATED: audio codec
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cmd.PersistentFlags().Bool("g722", false, "DEPRECATED: use audio_codec")
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if err := viper.BindPFlag("g722", cmd.PersistentFlags().Lookup("g722")); err != nil {
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return err
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}
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// DEPRECATED: audio codec
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cmd.PersistentFlags().Bool("pcmu", false, "DEPRECATED: use audio_codec")
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if err := viper.BindPFlag("pcmu", cmd.PersistentFlags().Lookup("pcmu")); err != nil {
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return err
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}
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// DEPRECATED: audio codec
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cmd.PersistentFlags().Bool("pcma", false, "DEPRECATED: use audio_codec")
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if err := viper.BindPFlag("pcma", cmd.PersistentFlags().Lookup("pcma")); err != nil {
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return err
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}
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// audio codecs
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cmd.PersistentFlags().Int("audio_bitrate", 128, "audio bitrate in kbit/s")
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if err := viper.BindPFlag("audio_bitrate", cmd.PersistentFlags().Lookup("audio_bitrate")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("audio", "", "audio codec parameters to use for streaming")
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if err := viper.BindPFlag("audio", cmd.PersistentFlags().Lookup("audio")); err != nil {
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return err
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}
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//
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// broadcast
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//
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cmd.PersistentFlags().String("broadcast_pipeline", "", "custom gst pipeline used for broadcasting, strings {url} {device} {display} will be replaced")
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if err := viper.BindPFlag("broadcast_pipeline", cmd.PersistentFlags().Lookup("broadcast_pipeline")); err != nil {
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return err
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}
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cmd.PersistentFlags().String("broadcast_url", "", "URL for broadcasting, setting this value will automatically enable broadcasting")
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if err := viper.BindPFlag("broadcast_url", cmd.PersistentFlags().Lookup("broadcast_url")); err != nil {
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return err
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}
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return nil
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}
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func (s *Capture) Set() {
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var ok bool
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//
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// video
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//
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s.Display = viper.GetString("display")
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videoCodec := viper.GetString("video_codec")
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s.VideoCodec, ok = codec.ParseStr(videoCodec)
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if !ok || s.VideoCodec.Type != webrtc.RTPCodecTypeVideo {
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log.Warn().Str("codec", videoCodec).Msgf("unknown video codec, using Vp8")
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s.VideoCodec = codec.VP8()
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}
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if viper.GetBool("vp8") {
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s.VideoCodec = codec.VP8()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_VP8=true', use 'NEKO_VIDEO_CODEC=vp8' instead")
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} else if viper.GetBool("vp9") {
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s.VideoCodec = codec.VP9()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_VP9=true', use 'NEKO_VIDEO_CODEC=vp9' instead")
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} else if viper.GetBool("h264") {
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s.VideoCodec = codec.H264()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_H264=true', use 'NEKO_VIDEO_CODEC=h264' instead")
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} else if viper.GetBool("av1") {
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s.VideoCodec = codec.AV1()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_AV1=true', use 'NEKO_VIDEO_CODEC=av1' instead")
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}
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videoHWEnc := ""
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if viper.GetString("hwenc") == "VAAPI" {
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videoHWEnc = "VAAPI"
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}
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s.VideoHWEnc = videoHWEnc
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s.VideoBitrate = viper.GetUint("video_bitrate")
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s.VideoAdaptiveFramerate = false
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s.VideoMaxFPS = int16(viper.GetInt("max_fps"))
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if s.VideoMaxFPS == 0 {
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// TODO: Get the starting fps from the screen parameter.
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s.VideoMaxFPS = 30
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s.VideoAdaptiveFramerate = true
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}
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s.VideoPipeline = viper.GetString("video")
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//
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// audio
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//
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s.AudioDevice = viper.GetString("device")
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audioCodec := viper.GetString("audio_codec")
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s.AudioCodec, ok = codec.ParseStr(audioCodec)
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if !ok || s.AudioCodec.Type != webrtc.RTPCodecTypeAudio {
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log.Warn().Str("codec", audioCodec).Msgf("unknown audio codec, using Opus")
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s.AudioCodec = codec.Opus()
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}
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if viper.GetBool("opus") {
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s.AudioCodec = codec.Opus()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_OPUS=true', use 'NEKO_VIDEO_CODEC=opus' instead")
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} else if viper.GetBool("g722") {
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s.AudioCodec = codec.G722()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_G722=true', use 'NEKO_VIDEO_CODEC=g722' instead")
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} else if viper.GetBool("pcmu") {
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s.AudioCodec = codec.PCMU()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_PCMU=true', use 'NEKO_VIDEO_CODEC=pcmu' instead")
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} else if viper.GetBool("pcma") {
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s.AudioCodec = codec.PCMA()
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log.Warn().Msg("you are using deprecated config setting 'NEKO_PCMA=true', use 'NEKO_VIDEO_CODEC=pcma' instead")
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}
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s.AudioBitrate = viper.GetUint("audio_bitrate")
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s.AudioPipeline = viper.GetString("audio")
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//
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// broadcast
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//
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s.BroadcastPipeline = viper.GetString("broadcast_pipeline")
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s.BroadcastUrl = viper.GetString("broadcast_url")
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}
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