Total rework HAP pkg and HomeKit source

pkg/hap/camera/ch117_selected_stream.go

@@ -0,0 +1,52 @@
+package camera
+
+const TypeSelectedStreamConfiguration = "117"
+
+type SelectedStreamConfig struct {
+	Control     SessionControl      `tlv8:"1"`
+	VideoParams SelectedVideoParams `tlv8:"2"`
+	AudioParams SelectedAudioParams `tlv8:"3"`
+}
+
+const (
+	SessionCommandEnd         = 0
+	SessionCommandStart       = 1
+	SessionCommandSuspend     = 2
+	SessionCommandResume      = 3
+	SessionCommandReconfigure = 4
+)
+
+type SessionControl struct {
+	Session string `tlv8:"1"`
+	Command byte   `tlv8:"2"`
+}
+
+type SelectedVideoParams struct {
+	CodecType   byte             `tlv8:"1"` // only 0 - H264
+	CodecParams VideoCodecParams `tlv8:"2"`
+	VideoAttrs  VideoAttrs       `tlv8:"3"`
+	RTPParams   VideoRTPParams   `tlv8:"4"`
+}
+
+type VideoRTPParams struct {
+	PayloadType     uint8   `tlv8:"1"`
+	SSRC            uint32  `tlv8:"2"`
+	MaxBitrate      uint16  `tlv8:"3"`
+	MinRTCPInterval float32 `tlv8:"4"`
+	MaxMTU          uint16  `tlv8:"5"`
+}
+
+type SelectedAudioParams struct {
+	CodecType    byte             `tlv8:"1"` // 2 - AAC_ELD, 3 - OPUS, 5 - AMR, 6 - AMR_WB
+	CodecParams  AudioCodecParams `tlv8:"2"`
+	RTPParams    AudioRTPParams   `tlv8:"3"`
+	ComfortNoise uint8            `tlv8:"4"`
+}
+
+type AudioRTPParams struct {
+	PayloadType             uint8   `tlv8:"1"`
+	SSRC                    uint32  `tlv8:"2"`
+	MaxBitrate              uint16  `tlv8:"3"`
+	MinRTCPInterval         float32 `tlv8:"4"`
+	ComfortNoisePayloadType uint8   `tlv8:"6"`
+}