Struct OH_AVCodecCallback 

#[repr(C)]
pub struct OH_AVCodecCallback {
    pub onError: OH_AVCodecOnError,
    pub onStreamChanged: OH_AVCodecOnStreamChanged,
    pub onNeedInputBuffer: OH_AVCodecOnNeedInputBuffer,
    pub onNewOutputBuffer: OH_AVCodecOnNewOutputBuffer,
}

Available on crate feature api-11 only.

A collection of all asynchronous callback function pointers in OH_AVCodec. Register an instance of this structure to the OH_AVCodec instance, and process the information reported through the callback to ensure the normal operation of OH_AVCodec.

Required System Capabilities: SystemCapability.Multimedia.Media.CodecBase

Arguments

• onError - Monitor OH_AVCodec operation errors, refer to OH_AVCodecOnError

• onStreamChanged - Monitor codec stream information, refer to OH_AVCodecOnStreamChanged

• onNeedInputBuffer - Monitoring codec requires input buffer, refer to OH_AVCodecOnNeedInputBuffer

• onNewOutputBuffer - Monitor codec to generate output buffer, refer to OH_AVCodecOnNewOutputBuffer

Available since API-level: 11

Fields

onError: OH_AVCodecOnError

onStreamChanged: OH_AVCodecOnStreamChanged

onNeedInputBuffer: OH_AVCodecOnNeedInputBuffer

onNewOutputBuffer: OH_AVCodecOnNewOutputBuffer

Trait Implementations

impl Clone for OH_AVCodecCallback

fn clone(&self) -> OH_AVCodecCallback

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OH_AVCodecCallback

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for OH_AVCodecCallback