private void _ups_Unpacked(object arg1, Nalu arg2)
{
if (_decoder == null)
{
_decoder = new VideoDecoder();
var codicId = Constants.AVCodecID.AV_CODEC_ID_H264;
_decoder.Create(codicId);
}
if (arg2.Header.Type == 7 || arg2.Header.Type == 8)
{
_decoder.Decode(arg2.BytesWithStartCode(), out _curWidth, out _curHeight);
}
else
{
byte[] frameData = _decoder.Decode(arg2.BytesWithStartCode(), out _curWidth, out _curHeight);
if (frameData != null)
{
if (_curWidth != _width || _curHeight != _height)
{
_width = _curWidth;
_height = _curHeight;
_renderSource.SetupSurface(_curWidth, _curHeight);
}
renderFrame(frameData);
}
}
}
public void Init(Constants.AVCodecID codecID, int width, int height)
{
if (_decoder == null || _codecId != codecID || _width != width || _Height != height)
{
Release();
_decoder = new VideoDecoder();
_decoder.Create(codecID);
_codecId = codecID;
_width = width;
_Height = height;
}
}
private void onHeader(IHeaderPacket packet)
{
lock (_objLock)
{
checkStyleChanged(packet);
if (_isTransform)
{
_decoder = new VideoDecoder();
_decoder.Create(Constants.AVCodecID.AV_CODEC_ID_H264);
}
else
{
initHikDecoder((packet as HikHeaderPacket).Buffer);
}
}
}
private void onHeader(IHeaderPacket packet)
{
var header = packet as StandardHeaderPacket;
Console.Write("header {0}:", header.Buffer.Length);
for (int i = 0; i < header.Buffer.Length; i++)
{
Console.Write("{0:X2}, ", header.Buffer[i]);
}
Console.WriteLine();
_decoder = new VideoDecoder();
_decoder.Create((Constants.AVCodecID)header.CodecID);
int width = 0;
int height = 0;
_decoder.Decode(header.Buffer, out width, out height);
}
private void onHeader(IHeaderPacket packet)
{
var header = packet as StandardHeaderPacket;
_rtspServer.UpdateHeader(header.Buffer);
Console.WriteLine();
string rtspstr = $"rtsp header {header.Buffer.Length}:";
for (int i = 0; i < header.Buffer.Length; i++)
{
rtspstr += string.Format("{0:X2}, ", header.Buffer[i]);
}
Console.WriteLine(rtspstr);
_decoder = new VideoDecoder();
_decoder.Create((Constants.AVCodecID)header.CodecID);
int width = 0;
int height = 0;
byte[] frame = _decoder.Decode(header.Buffer, out width, out height);
}