# VideoEncodedImageSender 类 (/zh-CN/api-reference/rtc-server-sdk/go-api/videoencodedimagesender.go)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

<span className="index-desc-videoencodedimagesender">`VideoEncodedImageSender` 类</span>

<a id="newvideoencodedimagesender"></a>
## NewVideoEncodedImageSender [#newvideoencodedimagesender]

```go
func (mediaNodeFactory *MediaNodeFactory) NewVideoEncodedImageSender() *VideoEncodedImageSender {
    sender := C.agora_media_node_factory_create_video_encoded_image_sender(mediaNodeFactory.cFactory)
    if sender == nil {
        return nil
    }
    return &VideoEncodedImageSender{
        cSender: sender,
    }
}
```

<span className="index-desc-newvideoencodedimagesender">创建一个已编码视频数据发送模块。该方法创建一个 `VideoEncodedImageSender` 对象，可用于 [`NewCustomVideoTrackEncoded`](/zh-CN/api-reference/rtc-server-sdk/go-api/localvideotrack.go#newcustomvideotrackencoded) 方法。</span>

#### 返回值 [#返回值]

- `VideoEncodedImageSender` 对象：方法调用成功。
- `nil`: 方法调用失败。

<a id="sendencodedvideoimage"></a>
## SendEncodedVideoImage [#sendencodedvideoimage]

```go
func (sender *VideoEncodedImageSender) SendEncodedVideoImage(payload []byte, frameInfo *EncodedVideoFrameInfo) int {
    cData := C.CBytes(payload)
    defer C.free(cData)
    cFrameInfo := &C.struct__encoded_video_frame_info{
        codec_type:        C.int(frameInfo.CodecType),
        width:             C.int(frameInfo.Width),
        height:            C.int(frameInfo.Height),
        frames_per_second: C.int(frameInfo.FramesPerSecond),
        frame_type:        C.int(frameInfo.FrameType),
        rotation:          C.int(frameInfo.Rotation),
        track_id:          C.int(frameInfo.TrackId),
        capture_time_ms:   C.int64_t(frameInfo.CaptureTimeMs),
        decode_time_ms:    C.int64_t(frameInfo.DecodeTimeMs),
        uid:               C.uint(frameInfo.Uid),
        stream_type:       C.int(frameInfo.StreamType),
    }
    return int(C.agora_video_encoded_image_sender_send(sender.cSender, (*C.uint8_t)(cData), C.uint32_t(len(payload)), cFrameInfo))
}
```

<span className="index-desc-sendencodedvideoimage">将已编码的视频帧发送到视频轨道。</span>

#### 参数 [#参数]

| 参数         | 描述                                                                                       |
|--------------|--------------------------------------------------------------------------------------------|
| `payload`    | 视频缓冲区。                                                                             |
| `frameInfo`  | 已编码视频帧信息：详见 [`EncodedVideoFrameInfo`](/zh-CN/api-reference/rtc-server-sdk/go-api/apidatatype.go#encodedvideoframeinfo)。                   |

#### 返回值 [#返回值-1]

- 0: 方法调用成功。
- < 0: 方法调用失败。