#include <video_capture.h>
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| virtual void | OnIncomingCapturedData (const char *data, int length, const VideoCaptureFormat &frame_format, unsigned long long reference_time, unsigned int reference_time_scale)=0 |
| | 通知SDK采集到视频数据，SDK会同步拷贝数据，切换到内部线程进行编码，如果缓冲队列不够，SDK会自动丢帧 More...
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| virtual void | OnIncomingCapturedData2 (unsigned char **ptrs, int *lens, const VideoCaptureFormat &frame_format, unsigned long long reference_time, unsigned int reference_time_scale)=0 |
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| virtual int | OnIncomingD3DTexture (void *videoTex, unsigned int rotate, unsigned long long reference_time, unsigned int reference_time_scale) |
| | 通知SDK采集到纹理数据，SDK会同步拷贝数据，切换到内部线程进行编码，如果缓冲队列不够，SDK会自动丢帧 More...
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| virtual void | OnTakeSnapshot (void *image)=0 |
| | 通知SDK截图成功 More...
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| virtual void | SetFillMode (int mode)=0 |
| | 当时图像宽高和编码宽高的宽高比不一致时使用的填充模式，默认裁剪 More...
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| |
| virtual int | SetROI (ROIRect *rects, int count)=0 |
| | 设置编码器感兴趣的区域，优化图像主观体验 More...
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◆ OnIncomingCapturedData()
| virtual void AVE::VideoCaptureCallback::OnIncomingCapturedData |
( |
const char * |
data, |
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int |
length, |
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const VideoCaptureFormat & |
frame_format, |
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unsigned long long |
reference_time, |
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unsigned int |
reference_time_scale |
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) |
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pure virtual |
通知SDK采集到视频数据，SDK会同步拷贝数据，切换到内部线程进行编码，如果缓冲队列不够，SDK会自动丢帧
- Parameters
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| data | 采集buffer指针 |
| length | 采集buffer的长度 |
| frame_format | 描述buffer的属性，包括宽高，色彩空间 |
| reference_time | 采集到该帧的时间戳，用于音画同步，如果采集实现是摄像头，最好使用系统采集回调的原始时间戳，如果不是，最好是生成该帧的UTC时间戳 |
| reference_time_scale | 采集时间戳单位，毫秒10^3，微妙10^6，纳秒10^9，精度不能低于毫秒 |
- Note
- 当时图像宽高和编码宽高的宽高比不一致时，默认裁剪
◆ OnIncomingCapturedData2()
| virtual void AVE::VideoCaptureCallback::OnIncomingCapturedData2 |
( |
unsigned char ** |
ptrs, |
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int * |
lens, |
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const VideoCaptureFormat & |
frame_format, |
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unsigned long long |
reference_time, |
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unsigned int |
reference_time_scale |
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) |
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pure virtual |
◆ OnIncomingD3DTexture()
| virtual int AVE::VideoCaptureCallback::OnIncomingD3DTexture |
( |
void * |
videoTex, |
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unsigned int |
rotate, |
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unsigned long long |
reference_time, |
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unsigned int |
reference_time_scale |
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) |
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inlinevirtual |
通知SDK采集到纹理数据，SDK会同步拷贝数据，切换到内部线程进行编码，如果缓冲队列不够，SDK会自动丢帧
- Parameters
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| videoTex | 类型是ID3D11Texture2D, 仅仅支持d3d11 B8G8R8A8 |
| rotate | 顺时针角度 |
| reference_time | 采集到该帧的时间戳，用于音画同步，如果采集实现是摄像头，最好使用系统采集回调的原始时间戳，如果不是，最好是生成该帧的UTC时间戳 |
| reference_time_scale | 采集时间戳单位，毫秒10^3，微妙10^6，纳秒10^9，精度不能低于毫秒 |
- Note
- 当时图像宽高和编码宽高的宽高比不一致时，默认裁剪 返回 -1, 格式不支持
◆ OnTakeSnapshot()
| virtual void AVE::VideoCaptureCallback::OnTakeSnapshot |
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void * |
image | ) |
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pure virtual |
◆ SetFillMode()
| virtual void AVE::VideoCaptureCallback::SetFillMode |
( |
int |
mode | ) |
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pure virtual |
当时图像宽高和编码宽高的宽高比不一致时使用的填充模式，默认裁剪
- Parameters
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◆ SetROI()
| virtual int AVE::VideoCaptureCallback::SetROI |
( |
ROIRect * |
rects, |
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int |
count |
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) |
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pure virtual |
设置编码器感兴趣的区域，优化图像主观体验
- Parameters
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| rects | 区域数组，设置NULL清空配置 |
| count | 区域个数，最大支持6个，设置0清空配置 |
The documentation for this class was generated from the following file:
