gstrtppayloads.go

// Code generated by girgen. DO NOT EDIT.

package gstrtp

import (
	"fmt"
	"runtime"
	"unsafe"

	"github.com/diamondburned/gotk4/pkg/core/gextras"
	coreglib "github.com/diamondburned/gotk4/pkg/core/glib"
)

// #include <stdlib.h>
// #include <glib-object.h>
// #include <gst/rtp/rtp.h>
import "C"

// GType values.
var (
	GTypeRTPPayload = coreglib.Type(C.gst_rtp_payload_get_type())
)

func init() {
	coreglib.RegisterGValueMarshalers([]coreglib.TypeMarshaler{
		coreglib.TypeMarshaler{T: GTypeRTPPayload, F: marshalRTPPayload},
	})
}

const RTP_PAYLOAD_1016_STRING = "1"
const RTP_PAYLOAD_CELLB_STRING = "25"
const RTP_PAYLOAD_CN_STRING = "13"
const RTP_PAYLOAD_DVI4_11025_STRING = "16"
const RTP_PAYLOAD_DVI4_16000_STRING = "6"
const RTP_PAYLOAD_DVI4_22050_STRING = "17"
const RTP_PAYLOAD_DVI4_8000_STRING = "5"
const RTP_PAYLOAD_DYNAMIC_STRING = "[96, 127]"
const RTP_PAYLOAD_G721_STRING = "2"
const RTP_PAYLOAD_G722_STRING = "9"
const RTP_PAYLOAD_G723_53 = 17
const RTP_PAYLOAD_G723_53_STRING = "17"
const RTP_PAYLOAD_G723_63 = 16
const RTP_PAYLOAD_G723_63_STRING = "16"
const RTP_PAYLOAD_G723_STRING = "4"
const RTP_PAYLOAD_G728_STRING = "15"
const RTP_PAYLOAD_G729_STRING = "18"
const RTP_PAYLOAD_GSM_STRING = "3"
const RTP_PAYLOAD_H261_STRING = "31"
const RTP_PAYLOAD_H263_STRING = "34"
const RTP_PAYLOAD_JPEG_STRING = "26"
const RTP_PAYLOAD_L16_MONO_STRING = "11"
const RTP_PAYLOAD_L16_STEREO_STRING = "10"
const RTP_PAYLOAD_LPC_STRING = "7"
const RTP_PAYLOAD_MP2T_STRING = "33"
const RTP_PAYLOAD_MPA_STRING = "14"
const RTP_PAYLOAD_MPV_STRING = "32"
const RTP_PAYLOAD_NV_STRING = "28"
const RTP_PAYLOAD_PCMA_STRING = "8"
const RTP_PAYLOAD_PCMU_STRING = "0"
const RTP_PAYLOAD_QCELP_STRING = "12"
const RTP_PAYLOAD_TS41 = 19
const RTP_PAYLOAD_TS41_STRING = "19"
const RTP_PAYLOAD_TS48 = 18
const RTP_PAYLOAD_TS48_STRING = "18"

// RTPPayload: standard predefined fixed payload types.
//
// The official list is at: http://www.iana.org/assignments/rtp-parameters
//
// Audio: reserved: 19 unassigned: 20-23,
//
// Video: unassigned: 24, 27, 29, 30, 35-71, 77-95 Reserved for RTCP conflict
// avoidance: 72-76.
type RTPPayload C.gint

const (
	// RtpPayloadPcmu: ITU-T G.711. mu-law audio (RFC 3551).
	RtpPayloadPcmu RTPPayload = 0
	// RtpPayload1016: RFC 3551 says reserved.
	RtpPayload1016 RTPPayload = 1
	// RtpPayloadG721: RFC 3551 says reserved.
	RtpPayloadG721 RTPPayload = 2
	// RtpPayloadGsm: GSM audio.
	RtpPayloadGsm RTPPayload = 3
	// RtpPayloadG723: ITU G.723.1 audio.
	RtpPayloadG723 RTPPayload = 4
	// RtpPayloadDvi48000: IMA ADPCM wave type (RFC 3551).
	RtpPayloadDvi48000 RTPPayload = 5
	// RtpPayloadDvi416000: IMA ADPCM wave type (RFC 3551).
	RtpPayloadDvi416000 RTPPayload = 6
	// RtpPayloadLpc: experimental linear predictive encoding.
	RtpPayloadLpc RTPPayload = 7
	// RtpPayloadPcma: ITU-T G.711 A-law audio (RFC 3551).
	RtpPayloadPcma RTPPayload = 8
	// RtpPayloadG722: ITU-T G.722 (RFC 3551).
	RtpPayloadG722 RTPPayload = 9
	// RtpPayloadL16Stereo: stereo PCM.
	RtpPayloadL16Stereo RTPPayload = 10
	// RtpPayloadL16Mono: mono PCM.
	RtpPayloadL16Mono RTPPayload = 11
	// RtpPayloadQcelp: EIA & TIA standard IS-733.
	RtpPayloadQcelp RTPPayload = 12
	// RtpPayloadCn: comfort Noise (RFC 3389).
	RtpPayloadCn RTPPayload = 13
	// RtpPayloadMpa: audio MPEG 1-3.
	RtpPayloadMpa RTPPayload = 14
	// RtpPayloadG728: ITU-T G.728 Speech coder (RFC 3551).
	RtpPayloadG728 RTPPayload = 15
	// RtpPayloadDvi411025: IMA ADPCM wave type (RFC 3551).
	RtpPayloadDvi411025 RTPPayload = 16
	// RtpPayloadDvi422050: IMA ADPCM wave type (RFC 3551).
	RtpPayloadDvi422050 RTPPayload = 17
	// RtpPayloadG729: ITU-T G.729 Speech coder (RFC 3551).
	RtpPayloadG729 RTPPayload = 18
	// RtpPayloadCellb: see RFC 2029.
	RtpPayloadCellb RTPPayload = 25
	// RtpPayloadJPEG: ISO Standards 10918-1 and 10918-2 (RFC 2435).
	RtpPayloadJPEG RTPPayload = 26
	// RtpPayloadNv: nv encoding by Ron Frederick.
	RtpPayloadNv RTPPayload = 28
	// RtpPayloadH261: ITU-T Recommendation H.261 (RFC 2032).
	RtpPayloadH261 RTPPayload = 31
	// RtpPayloadMpv: video MPEG 1 & 2 (RFC 2250).
	RtpPayloadMpv RTPPayload = 32
	// RtpPayloadMp2T: MPEG-2 transport stream (RFC 2250).
	RtpPayloadMp2T RTPPayload = 33
	// RtpPayloadH263: video H263 (RFC 2190).
	RtpPayloadH263 RTPPayload = 34
)

func marshalRTPPayload(p uintptr) (interface{}, error) {
	return RTPPayload(coreglib.ValueFromNative(unsafe.Pointer(p)).Enum()), nil
}

// String returns the name in string for RTPPayload.
func (r RTPPayload) String() string {
	switch r {
	case RtpPayloadPcmu:
		return "Pcmu"
	case RtpPayload1016:
		return "1016"
	case RtpPayloadG721:
		return "G721"
	case RtpPayloadGsm:
		return "Gsm"
	case RtpPayloadG723:
		return "G723"
	case RtpPayloadDvi48000:
		return "Dvi48000"
	case RtpPayloadDvi416000:
		return "Dvi416000"
	case RtpPayloadLpc:
		return "Lpc"
	case RtpPayloadPcma:
		return "Pcma"
	case RtpPayloadG722:
		return "G722"
	case RtpPayloadL16Stereo:
		return "L16Stereo"
	case RtpPayloadL16Mono:
		return "L16Mono"
	case RtpPayloadQcelp:
		return "Qcelp"
	case RtpPayloadCn:
		return "Cn"
	case RtpPayloadMpa:
		return "Mpa"
	case RtpPayloadG728:
		return "G728"
	case RtpPayloadDvi411025:
		return "Dvi411025"
	case RtpPayloadDvi422050:
		return "Dvi422050"
	case RtpPayloadG729:
		return "G729"
	case RtpPayloadCellb:
		return "Cellb"
	case RtpPayloadJPEG:
		return "JPEG"
	case RtpPayloadNv:
		return "Nv"
	case RtpPayloadH261:
		return "H261"
	case RtpPayloadMpv:
		return "Mpv"
	case RtpPayloadMp2T:
		return "Mp2T"
	case RtpPayloadH263:
		return "H263"
	default:
		return fmt.Sprintf("RTPPayload(%d)", r)
	}
}

// RTPPayloadInfo: structure holding default payload type information.
//
// An instance of this type is always passed by reference.
type RTPPayloadInfo struct {
	*rtpPayloadInfo
}

// rtpPayloadInfo is the struct that's finalized.
type rtpPayloadInfo struct {
	native *C.GstRTPPayloadInfo
}

// PayloadType: payload type, -1 means dynamic.
func (r *RTPPayloadInfo) PayloadType() byte {
	valptr := &r.native.payload_type
	var _v byte // out
	_v = byte(*valptr)
	return _v
}

// Media: media type(s), usually "audio", "video", "application", "text",
// "message".
func (r *RTPPayloadInfo) Media() string {
	valptr := &r.native.media
	var _v string // out
	_v = C.GoString((*C.gchar)(unsafe.Pointer(*valptr)))
	return _v
}

// EncodingName: encoding name of pt.
func (r *RTPPayloadInfo) EncodingName() string {
	valptr := &r.native.encoding_name
	var _v string // out
	_v = C.GoString((*C.gchar)(unsafe.Pointer(*valptr)))
	return _v
}

// ClockRate: default clock rate, 0 = unknown/variable.
func (r *RTPPayloadInfo) ClockRate() uint {
	valptr := &r.native.clock_rate
	var _v uint // out
	_v = uint(*valptr)
	return _v
}

// EncodingParameters: encoding parameters. For audio this is the number of
// channels. NULL = not applicable.
func (r *RTPPayloadInfo) EncodingParameters() string {
	valptr := &r.native.encoding_parameters
	var _v string // out
	_v = C.GoString((*C.gchar)(unsafe.Pointer(*valptr)))
	return _v
}

// Bitrate: bitrate of the media. 0 = unknown/variable.
func (r *RTPPayloadInfo) Bitrate() uint {
	valptr := &r.native.bitrate
	var _v uint // out
	_v = uint(*valptr)
	return _v
}

// PayloadType: payload type, -1 means dynamic.
func (r *RTPPayloadInfo) SetPayloadType(payloadType byte) {
	valptr := &r.native.payload_type
	*valptr = C.guint8(payloadType)
}

// ClockRate: default clock rate, 0 = unknown/variable.
func (r *RTPPayloadInfo) SetClockRate(clockRate uint) {
	valptr := &r.native.clock_rate
	*valptr = C.guint(clockRate)
}

// Bitrate: bitrate of the media. 0 = unknown/variable.
func (r *RTPPayloadInfo) SetBitrate(bitrate uint) {
	valptr := &r.native.bitrate
	*valptr = C.guint(bitrate)
}

// RTPPayloadInfoForName: get the RTPPayloadInfo for media and encoding_name.
// This function is mostly used to get the default clock-rate and bandwidth for
// dynamic payload types specified with media and encoding name.
//
// The search for encoding_name will be performed in a case insensitive way.
//
// The function takes the following parameters:
//
//    - media to find.
//    - encodingName: encoding name to find.
//
// The function returns the following values:
//
//    - rtpPayloadInfo or NULL when no info could be found.
//
func RTPPayloadInfoForName(media, encodingName string) *RTPPayloadInfo {
	var _arg1 *C.gchar             // out
	var _arg2 *C.gchar             // out
	var _cret *C.GstRTPPayloadInfo // in

	_arg1 = (*C.gchar)(unsafe.Pointer(C.CString(media)))
	defer C.free(unsafe.Pointer(_arg1))
	_arg2 = (*C.gchar)(unsafe.Pointer(C.CString(encodingName)))
	defer C.free(unsafe.Pointer(_arg2))

	_cret = C.gst_rtp_payload_info_for_name(_arg1, _arg2)
	runtime.KeepAlive(media)
	runtime.KeepAlive(encodingName)

	var _rtpPayloadInfo *RTPPayloadInfo // out

	_rtpPayloadInfo = (*RTPPayloadInfo)(gextras.NewStructNative(unsafe.Pointer(_cret)))

	return _rtpPayloadInfo
}

// RTPPayloadInfoForPt: get the RTPPayloadInfo for payload_type. This function
// is mostly used to get the default clock-rate and bandwidth for static payload
// types specified with payload_type.
//
// The function takes the following parameters:
//
//    - payloadType: payload_type to find.
//
// The function returns the following values:
//
//    - rtpPayloadInfo or NULL when no info could be found.
//
func RTPPayloadInfoForPt(payloadType byte) *RTPPayloadInfo {
	var _arg1 C.guint8             // out
	var _cret *C.GstRTPPayloadInfo // in

	_arg1 = C.guint8(payloadType)

	_cret = C.gst_rtp_payload_info_for_pt(_arg1)
	runtime.KeepAlive(payloadType)

	var _rtpPayloadInfo *RTPPayloadInfo // out

	_rtpPayloadInfo = (*RTPPayloadInfo)(gextras.NewStructNative(unsafe.Pointer(_cret)))

	return _rtpPayloadInfo
}