The Attributes API provides functions to fetch StreamRecorder attributes.

Required Header

#include <streamrecorder.h>

Overview

The StreamRecorder Attributes API provides functions to get/set basic StreamRecorder attributes.

With the StreamRecorder Attributes API you are able to set and get StreamRecorder attributes like:

File name
File format
Audio encoder
Video encoder
Recording size limit
Recording time limit
Audio samplerate
Audio encoder bitrate
Video encoder bitrate
Audio channel

Functions
int	streamrecorder_set_filename (streamrecorder_h recorder, const char *path) TIZEN_DEPRECATED_API
	Sets the file path to record.
int	streamrecorder_get_filename (streamrecorder_h recorder, char **path) TIZEN_DEPRECATED_API
	Gets the file path to record.
int	streamrecorder_set_file_format (streamrecorder_h recorder, streamrecorder_file_format_e format) TIZEN_DEPRECATED_API
	Sets the file format for recording media stream.
int	streamrecorder_get_file_format (streamrecorder_h recorder, streamrecorder_file_format_e *format) TIZEN_DEPRECATED_API
	Gets the file format for recording media stream.
int	streamrecorder_set_audio_encoder (streamrecorder_h recorder, streamrecorder_audio_codec_e codec) TIZEN_DEPRECATED_API
	Sets the audio codec for encoding an audio stream.
int	streamrecorder_get_audio_encoder (streamrecorder_h recorder, streamrecorder_audio_codec_e *codec) TIZEN_DEPRECATED_API
	Gets the audio codec for encoding an audio stream.
int	streamrecorder_set_video_resolution (streamrecorder_h recorder, int width, int height) TIZEN_DEPRECATED_API
	Sets the resolution of the video recording.
int	streamrecorder_get_video_resolution (streamrecorder_h recorder, int width, int height) TIZEN_DEPRECATED_API
	Gets the resolution of the video recording.
int	streamrecorder_set_video_encoder (streamrecorder_h recorder, streamrecorder_video_codec_e codec) TIZEN_DEPRECATED_API
	Sets the video codec for encoding video stream.
int	streamrecorder_get_video_encoder (streamrecorder_h recorder, streamrecorder_video_codec_e *codec) TIZEN_DEPRECATED_API
	Gets the video codec for encoding video stream.
int	streamrecorder_set_video_framerate (streamrecorder_h recorder, int framerate) TIZEN_DEPRECATED_API
	Sets the recording frame rate.
int	streamrecorder_get_video_framerate (streamrecorder_h recorder, int *framerate) TIZEN_DEPRECATED_API
	Gets the recording frame rate.
int	streamrecorder_set_video_source_format (streamrecorder_h recorder, streamrecorder_video_source_format_e format) TIZEN_DEPRECATED_API
	Sets the video source format.
int	streamrecorder_get_video_source_format (streamrecorder_h recorder, streamrecorder_video_source_format_e *format) TIZEN_DEPRECATED_API
	Gets the video source format.
int	streamrecorder_set_recording_limit (streamrecorder_h recorder, streamrecorder_recording_limit_type_e type, int limit) TIZEN_DEPRECATED_API
	Sets the maximum size of a recording file.
int	streamrecorder_get_recording_limit (streamrecorder_h recorder, streamrecorder_recording_limit_type_e type, int *limit) TIZEN_DEPRECATED_API
	Gets the maximum size of a recording file.
int	streamrecorder_set_audio_samplerate (streamrecorder_h recorder, int samplerate) TIZEN_DEPRECATED_API
	Sets the sampling rate of an audio stream.
int	streamrecorder_get_audio_samplerate (streamrecorder_h recorder, int *samplerate) TIZEN_DEPRECATED_API
	Gets the sampling rate of an audio stream.
int	streamrecorder_set_audio_encoder_bitrate (streamrecorder_h recorder, int bitrate) TIZEN_DEPRECATED_API
	Sets the bitrate of an audio encoder.
int	streamrecorder_set_video_encoder_bitrate (streamrecorder_h recorder, int bitrate) TIZEN_DEPRECATED_API
	Sets the bitrate of a video encoder.
int	streamrecorder_get_audio_encoder_bitrate (streamrecorder_h recorder, int *bitrate) TIZEN_DEPRECATED_API
	Gets the bitrate of an audio encoder.
int	streamrecorder_get_video_encoder_bitrate (streamrecorder_h recorder, int *bitrate) TIZEN_DEPRECATED_API
	Gets the bitrate of a video encoder.
int	streamrecorder_set_audio_channel (streamrecorder_h recorder, int channel_count) TIZEN_DEPRECATED_API
	Sets the number of the audio channel.
int	streamrecorder_get_audio_channel (streamrecorder_h recorder, int *channel_count) TIZEN_DEPRECATED_API
	Gets the number of the audio channel.
int	streamrecorder_set_mode (streamrecorder_h recorder, streamrecorder_mode_e mode) TIZEN_DEPRECATED_API
	Sets the recording mode.
int	streamrecorder_get_mode (streamrecorder_h recorder, streamrecorder_mode_e *mode) TIZEN_DEPRECATED_API
	Gets the recording mode.

Function Documentation

int streamrecorder_get_audio_channel	(	streamrecorder_h	recorder,
		int *	channel_count
	)

Gets the number of the audio channel.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	channel_count	The number of the audio channel

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_audio_channel()

int streamrecorder_get_audio_encoder	(	streamrecorder_h	recorder,
		streamrecorder_audio_codec_e *	codec
	)

Gets the audio codec for encoding an audio stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	codec	The audio codec

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_audio_encoder(); streamrecorder_foreach_supported_audio_encoder()

int streamrecorder_get_audio_encoder_bitrate	(	streamrecorder_h	recorder,
		int *	bitrate
	)

Gets the bitrate of an audio encoder.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	bitrate	The bitrate in bits per second

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_audio_encoder_bitrate()

int streamrecorder_get_audio_samplerate	(	streamrecorder_h	recorder,
		int *	samplerate
	)

Gets the sampling rate of an audio stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	samplerate	The sample rate in Hertz

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_audio_samplerate()

int streamrecorder_get_file_format	(	streamrecorder_h	recorder,
		streamrecorder_file_format_e *	format
	)

Gets the file format for recording media stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	format	The media file format

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_file_format(); streamrecorder_foreach_supported_file_format()

int streamrecorder_get_filename	(	streamrecorder_h	recorder,
		char **	path
	)

Gets the file path to record.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: You must release path using free().

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	path	The recording file path

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter streamrecorder_enable_source_buffer() should be invoked before this function.

Precondition:: Create a stream recorder handle by calling streamrecorder_create().

See also:: streamrecorder_create(); streamrecorder_set_filename()

int streamrecorder_get_mode	(	streamrecorder_h	recorder,
		streamrecorder_mode_e *	mode
	)

Gets the recording mode.

Deprecated:: Deprecated since 7.0.

Since :: 6.0

Remarks:: STREAMRECORDER_MODE_STREAM_BUFFER indicates recording with media buffer.
STREAMRECORDER_MODE_DEVICE_LOOPBACK indicates recording the device's own screen (display) and audio.

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	mode	The recording mode

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: The streamrecorder state must be STREAMRECORDER_STATE_CREATED.

See also:: streamrecorder_create(); streamrecorder_set_mode()

int streamrecorder_get_recording_limit	(	streamrecorder_h	recorder,
		streamrecorder_recording_limit_type_e	type,
		int *	limit
	)

Gets the maximum size of a recording file.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	type	The recording limit type
[out]	limit	If limit type is STREAMRECORDER_RECORDING_LIMIT_TYPE_SIZE, the limit value is the maximum size of the recording file(KB), otherwise limit value is the maximum time of the recording file (in seconds) `0` means unlimited recording size or time.

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_recording_limit()

int streamrecorder_get_video_encoder	(	streamrecorder_h	recorder,
		streamrecorder_video_codec_e *	codec
	)

Gets the video codec for encoding video stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	codec	The video codec

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_video_encoder(); streamrecorder_foreach_supported_video_encoder()

int streamrecorder_get_video_encoder_bitrate	(	streamrecorder_h	recorder,
		int *	bitrate
	)

Gets the bitrate of a video encoder.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	bitrate	The bitrate in bits per second

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_audio_encoder_bitrate()

int streamrecorder_get_video_framerate	(	streamrecorder_h	recorder,
		int *	framerate
	)

Gets the recording frame rate.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the camera
[out]	framerate	The frame rate for recording that already is set

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().

See also:: streamrecorder_create(); streamrecorder_set_video_framerate()

int streamrecorder_get_video_resolution	(	streamrecorder_h	recorder,
		int *	width,
		int *	height
	)

Gets the resolution of the video recording.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	width	The video width
[out]	height	The video height

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_set_video_resolution(); streamrecorder_foreach_supported_video_resolution()

int streamrecorder_get_video_source_format	(	streamrecorder_h	recorder,
		streamrecorder_video_source_format_e *	format
	)

Gets the video source format.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: This function should be called before prepared state.

Parameters:

[in]	recorder	The handle to the streamrecorder
[out]	format	The color type of video source that already is set

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter

Precondition:: Create a stream recorder handle by calling streamrecorder_create().

See also:: streamrecorder_create(); streamrecorder_set_video_source_format()

int streamrecorder_set_audio_channel	(	streamrecorder_h	recorder,
		int	channel_count
	)

Sets the number of the audio channel.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: This attribute is applied only in STREAMRECORDER_STATE_CREATED state.
For mono recording, setting channel to 1.
For stereo recording, setting channel to 2.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	channel_count	The number of the audio channel

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_audio_channel()

int streamrecorder_set_audio_encoder	(	streamrecorder_h	recorder,
		streamrecorder_audio_codec_e	codec
	)

Sets the audio codec for encoding an audio stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: You can get available audio encoders by using streamrecorder_foreach_supported_audio_encoder().

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	codec	The audio codec

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state
STREAMRECORDER_ERROR_INVALID_OPERATION	Invalid operation

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_audio_encoder(); streamrecorder_foreach_supported_audio_encoder()

int streamrecorder_set_audio_encoder_bitrate	(	streamrecorder_h	recorder,
		int	bitrate
	)

Sets the bitrate of an audio encoder.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	bitrate	The bitrate (for mms : 12200[bps], normal : 288000[bps])

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_audio_encoder_bitrate()

int streamrecorder_set_audio_samplerate	(	streamrecorder_h	recorder,
		int	samplerate
	)

Sets the sampling rate of an audio stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	samplerate	The sample rate in Hertz

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_audio_samplerate()

int streamrecorder_set_file_format	(	streamrecorder_h	recorder,
		streamrecorder_file_format_e	format
	)

Sets the file format for recording media stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	format	The media file format

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state
STREAMRECORDER_ERROR_INVALID_OPERATION	Invalid operation

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_file_format(); streamrecorder_foreach_supported_file_format()

int streamrecorder_set_filename	(	streamrecorder_h	recorder,
		const char *	path
	)

Sets the file path to record.

Deprecated:: Deprecated since 7.0.

This function sets file path which defines where newly recorded data should be stored.

Since :: 3.0

Remarks:: If the same file already exists in the file system, then old file will be overwritten.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	path	The recording file path

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_filename()

int streamrecorder_set_mode	(	streamrecorder_h	recorder,
		streamrecorder_mode_e	mode
	)

Sets the recording mode.

Deprecated:: Deprecated since 7.0.

Since :: 6.0

Remarks:: This attribute can be set only in the STREAMRECORDER_STATE_CREATED state.
To record with media buffer, set the mode to STREAMRECORDER_MODE_STREAM_BUFFER.
To record with the device's own screen (display) and audio, set the mode to STREAMRECORDER_MODE_DEVICE_LOOPBACK.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	mode	The recording mode

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: The streamrecorder state must be STREAMRECORDER_STATE_CREATED.

See also:: streamrecorder_create(); streamrecorder_get_mode()

int streamrecorder_set_recording_limit	(	streamrecorder_h	recorder,
		streamrecorder_recording_limit_type_e	type,
		int	limit
	)

Sets the maximum size of a recording file.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: After reaching the limitation, the recording data is discarded and not written in the recording file.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	type	The recording limit type
[in]	limit	If limit type is STREAMRECORDER_RECORDING_LIMIT_TYPE_SIZE, the limit value is the maximum size of the recording file(KB), otherwise limit value is the maximum time of the recording file (in seconds) `0` means unlimited recording size or time.

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_recording_limit()

int streamrecorder_set_video_encoder	(	streamrecorder_h	recorder,
		streamrecorder_video_codec_e	codec
	)

Sets the video codec for encoding video stream.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: You can get available video encoders by using recorder_foreach_supported_video_encoder().

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	codec	The video codec

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_video_encoder(); streamrecorder_foreach_supported_video_encoder()

int streamrecorder_set_video_encoder_bitrate	(	streamrecorder_h	recorder,
		int	bitrate
	)

Sets the bitrate of a video encoder.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	bitrate	The bitrate in bits per second

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_get_video_encoder_bitrate()

int streamrecorder_set_video_framerate	(	streamrecorder_h	recorder,
		int	framerate
	)

Sets the recording frame rate.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: This function should be called before prepared state.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	framerate	The frame rate for recording

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().

See also:: streamrecorder_create(); streamrecorder_get_video_framerate()

int streamrecorder_set_video_resolution	(	streamrecorder_h	recorder,
		int	width,
		int	height
	)

Sets the resolution of the video recording.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: This function should be called before recording (streamrecorder_start()).

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	width	The input width
[in]	height	The input height

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().; The streamrecorder state must be STREAMRECORDER_STATE_CREATED.
streamrecorder_enable_source_buffer() should be invoked before this function.

See also:: streamrecorder_create(); streamrecorder_start(); streamrecorder_get_video_resolution(); streamrecorder_foreach_supported_video_resolution()

int streamrecorder_set_video_source_format	(	streamrecorder_h	recorder,
		streamrecorder_video_source_format_e	format
	)

Sets the video source format.

Deprecated:: Deprecated since 7.0.

Since :: 3.0

Remarks:: This function should be called before prepared state.

Parameters:

[in]	recorder	The handle to the streamrecorder
[in]	format	The color type of video source

Returns:: 0 on success, otherwise a negative error value

Return values:

STREAMRECORDER_ERROR_NONE	Successful
STREAMRECORDER_ERROR_NOT_SUPPORTED	Not supported
STREAMRECORDER_ERROR_INVALID_PARAMETER	Invalid parameter
STREAMRECORDER_ERROR_INVALID_STATE	Invalid state

Precondition:: Create a stream recorder handle by calling streamrecorder_create().

See also:: streamrecorder_create(); streamrecorder_get_video_source_format()

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