VideoFile.startPreview Method

Module: VideoFile

Definition

Starts the preview mode, optionally taking a string parameter for configuration.

This function displays the video frames in real-time without playing the video.

Python

start_preview(self, param: str=None) -> None

Parameters

param str

in An optional parameter to configure the preview process, such as specifying display settings.

Exceptions

DevicesException

An error has occurred during Devices Library execution.

Dart

void startPreview(String? param)

Parameters

param String

in An optional parameter to configure the preview process, such as specifying display settings.

Exceptions

DevicesException

An error has occurred during Devices Library execution.

C#

public void StartPreview(string param=null)

Parameters

param string

in An optional parameter to configure the preview process, such as specifying display settings.

Exceptions

DevicesException

An error has occurred during Devices Library execution.

Java

public void startPreview(String param) throws DevicesException

Parameters

param String

in An optional parameter to configure the preview process, such as specifying display settings.

Exceptions

DevicesException

An error has occurred during Devices Library execution.

C

int id3DevicesVideoFile_StartPreview (
    ID3_DEVICES_VIDEO_FILE hVideoFile,
    const char * param)

Parameters

hVideoFile ID3_DEVICES_VIDEO_FILE

in Handle to the VideoFile object.

param const char *

in An optional parameter to configure the preview process, such as specifying display settings.

Returns

int

An error code.

See id3DevicesError file for the list of possible error codes.