Audio and video codecs functions

Functions
int	com.portsip.PortSipSdk.addAudioCodec (int enum_audiocodec)
int	com.portsip.PortSipSdk.addVideoCodec (int enum_videocodec)
boolean	com.portsip.PortSipSdk.isAudioCodecEmpty ()
boolean	com.portsip.PortSipSdk.isVideoCodecEmpty ()
int	com.portsip.PortSipSdk.setAudioCodecPayloadType (int enum_audiocodec, int payloadType)
int	com.portsip.PortSipSdk.setVideoCodecPayloadType (int enum_videocodec, int payloadType)
void	com.portsip.PortSipSdk.clearAudioCodec ()
void	com.portsip.PortSipSdk.clearVideoCodec ()
int	com.portsip.PortSipSdk.setAudioCodecParameter (int enum_audiocodec, String sdpParameter)
int	com.portsip.PortSipSdk.setVideoCodecParameter (int enum_videocodec, String sdpParameter)

Detailed Description

Function Documentation

addAudioCodec()

int com.portsip.PortSipSdk.addAudioCodec

(

int

enum_audiocodec

)

Enable an audio codec, and it will be shown in SDP.

Parameters

enum_audiocodec

Audio codec type, including: ENUM_AUDIOCODEC_G729, ENUM_AUDIOCODEC_PCMA, ENUM_AUDIOCODEC_PCMU, ENUM_AUDIOCODEC_GSM, ENUM_AUDIOCODEC_G722, ENUM_AUDIOCODEC_ILBC, ENUM_AUDIOCODEC_AMR, ENUM_AUDIOCODEC_AMRWB, ENUM_AUDIOCODEC_SPEEX, ENUM_AUDIOCODEC_SPEEXWB, ENUM_AUDIOCODEC_ISACWB, ENUM_AUDIOCODEC_ISACSWB, ENUM_AUDIOCODEC_OPUS, ENUM_AUDIOCODEC_DTMF.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

addVideoCodec()

int com.portsip.PortSipSdk.addVideoCodec

(

int

enum_videocodec

)

Enable a video codec, and it will be shown in SDP.

Parameters

enum_videocodec

Video codec type. Supported types include ENUM_VIDEOCODEC_H263, ENUM_VIDEOCODEC_H263_1998, ENUM_VIDEOCODEC_H264, ENUM_VIDEOCODEC_VP8.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

isAudioCodecEmpty()

boolean com.portsip.PortSipSdk.isAudioCodecEmpty

(

)

Detect if the audio codecs are enabled.

Returns

If no audio codec enabled, it will return value true; otherwise it returns false.

isVideoCodecEmpty()

boolean com.portsip.PortSipSdk.isVideoCodecEmpty

(

)

Detect if the video codecs are enabled.

Returns

If no video codec enabled, it will return value true; otherwise it returns false.

setAudioCodecPayloadType()

int com.portsip.PortSipSdk.setAudioCodecPayloadType	(	int	enum_audiocodec,
		int	payloadType
	)

Set the RTP payload type for dynamic audio codec.

Parameters

enum_audiocodec	Audio codec types. Supported types include: ENUM_AUDIOCODEC_G729, ENUM_AUDIOCODEC_PCMA, ENUM_AUDIOCODEC_PCMU, ENUM_AUDIOCODEC_GSM, ENUM_AUDIOCODEC_G722, ENUM_AUDIOCODEC_ILBC, ENUM_AUDIOCODEC_AMR, ENUM_AUDIOCODEC_AMRWB, ENUM_AUDIOCODEC_SPEEX, ENUM_AUDIOCODEC_SPEEXWB, ENUM_AUDIOCODEC_ISACWB, ENUM_AUDIOCODEC_ISACSWB, ENUM_AUDIOCODEC_OPUS, ENUM_AUDIOCODEC_DTMF
payloadType	The new RTP payload type that you want to set.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

setVideoCodecPayloadType()

int com.portsip.PortSipSdk.setVideoCodecPayloadType	(	int	enum_videocodec,
		int	payloadType
	)

Set the RTP payload type for dynamic video codec.

Parameters

enum_videocodec	Video codec type. Supported types include: ENUM_VIDEOCODEC_H263, ENUM_VIDEOCODEC_H263_1998, ENUM_VIDEOCODEC_H264, ENUM_VIDEOCODEC_VP8.
payloadType	The new RTP payload type that you want to set.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

clearAudioCodec()

void com.portsip.PortSipSdk.clearAudioCodec

(

)

Remove all the enabled audio codecs.

clearVideoCodec()

void com.portsip.PortSipSdk.clearVideoCodec

(

)

Remove all the enabled video codecs.

setAudioCodecParameter()

int com.portsip.PortSipSdk.setAudioCodecParameter	(	int	enum_audiocodec,
		String	sdpParameter
	)

Set the codec parameter for audio codec.

Parameters

enum_audiocodec	Audio codec type. Supported types include: ENUM_AUDIOCODEC_G729, ENUM_AUDIOCODEC_PCMA, ENUM_AUDIOCODEC_PCMU, ENUM_AUDIOCODEC_GSM, ENUM_AUDIOCODEC_G722, ENUM_AUDIOCODEC_ILBC, ENUM_AUDIOCODEC_AMR, ENUM_AUDIOCODEC_AMRWB, ENUM_AUDIOCODEC_SPEEX, ENUM_AUDIOCODEC_SPEEXWB, ENUM_AUDIOCODEC_ISACWB, ENUM_AUDIOCODEC_ISACSWB, ENUM_AUDIOCODEC_OPUS, ENUM_AUDIOCODEC_DTMF
sdpParameter	The parameter is in string format.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

See also

PortSipEnumDefine

Remarks

Example:

setAudioCodecParameter(AUDIOCODEC_AMR, "mode-set=0; octet-align=1; robust-sorting=0") 

setVideoCodecParameter()

int com.portsip.PortSipSdk.setVideoCodecParameter	(	int	enum_videocodec,
		String	sdpParameter
	)

Set the codec parameter for video codec.

Parameters

enum_videocodec	Video codec types. Supported types include: ENUM_VIDEOCODEC_H263, ENUM_VIDEOCODEC_H263_1998, ENUM_VIDEOCODEC_H264, ENUM_VIDEOCODEC_VP8.
sdpParameter	The parameter is in string format.

Returns

If the function succeeds, it will return value 0. If the function fails, it will return a specific error code.

Remarks

Example:

setVideoCodecParameter(PortSipEnumDefine.ENUM_VIDEOCODEC_H264, "profile-level-id=420033; packetization-mode=0");