/// <summary>
/// 收到音频数据的回调
/// </summary>
/// <param name="val">音频数据指针</param>
private unsafe void OnDataReady(IntPtr val)
{
if (FramePrivate == null)
{
return;
}
void **ptrs = (void **)val.ToPointer();
byte * data = (byte *)*ptrs;
++ptrs;
int bits_per_sample = *(int *)*ptrs;
++ptrs;
int sample_rate = *(int *)*ptrs;
++ptrs;
int number_of_channels = *(int *)*ptrs;
++ptrs;
int number_of_frames = *(int *)*ptrs;
++ptrs;
FramePrivate.Invoke(new AudioFrame
{
Data = new IntPtr(data),
BitsPerSample = bits_per_sample,
Channels = number_of_channels,
Frames = number_of_frames,
SampleRate = sample_rate
});
}
/// <summary>
/// 处理收到的视频帧
/// </summary>
/// <param name="val">视频帧指针</param>
private unsafe void OnDataReady(IntPtr val)
{
if (FramePrivate == null)
{
return;
}
void **ptrs = (void **)val.ToPointer();
byte * datay = (byte *)*ptrs;
++ptrs;
byte *datau = (byte *)*ptrs;
++ptrs;
byte *datav = (byte *)*ptrs;
++ptrs;
byte *dataa = (byte *)*ptrs;
++ptrs;
int stridey = *(int *)*ptrs;
++ptrs;
int strideu = *(int *)*ptrs;
++ptrs;
int stridev = *(int *)*ptrs;
++ptrs;
int stridea = *(int *)*ptrs;
++ptrs;
int width = *(int *)*ptrs;
++ptrs;
int height = *(int *)*ptrs;
++ptrs;
int rotation = *(int *)*ptrs;
++ptrs;
long time = *(long *)*ptrs;
++ptrs;
FramePrivate.Invoke(new VideoFrame
{
DataY = new IntPtr(datay),
DataU = new IntPtr(datau),
DataV = new IntPtr(datav),
DataA = new IntPtr(dataa),
StrideY = stridey,
StrideU = strideu,
StrideV = stridev,
StrideA = stridea,
Width = width,
Height = height,
Rotation = rotation,
Timestamp = time
});
}