public void ToBufferTest3()
{
FileStream fileStream = null;
try
{
var filepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", "JT1078_3.ts");
File.Delete(filepath);
var lines = File.ReadAllLines(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", "JT1078_3.txt"));
fileStream = new FileStream(filepath, FileMode.OpenOrCreate, FileAccess.Write);
bool isNeedFirstHeadler = true;
TSEncoder tSEncoder = new TSEncoder();
foreach (var line in lines)
{
var data = line.Split(',');
var bytes = data[6].ToHexBytes();
JT1078Package package = JT1078Serializer.Deserialize(bytes);
JT1078Package fullpackage = JT1078Serializer.Merge(package);
if (fullpackage != null)
{
if (isNeedFirstHeadler)
{
var sdt = tSEncoder.CreateSDT();
string sdtHEX = sdt.ToHexString();
fileStream.Write(sdt);
var pat = tSEncoder.CreatePAT();
string patHEX = pat.ToHexString();
fileStream.Write(pat);
var pmt = tSEncoder.CreatePMT();
fileStream.Write(pmt);
var pes = tSEncoder.CreatePES(fullpackage, 18888);
fileStream.Write(pes);
isNeedFirstHeadler = false;
}
else
{
fileStream.Write(tSEncoder.CreatePES(fullpackage, 18888));
}
}
}
}
catch (Exception ex)
{
Assert.Throws <Exception>(() => { });
}
finally
{
fileStream?.Close();
fileStream?.Dispose();
}
}
public void Test4()
{
try
{
int file_count = 10;
int file_max_second = 10;
int first_serialno = 0;
double file_real_second = 10;
var lines = File.ReadAllLines(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", "JT1078_3.txt"));
bool isNeedFirstHeadler = true;
TSEncoder tSEncoder = new TSEncoder();
ulong init_seconds = 0;
int duration = 0;
int temp_seconds = 0;
var m3u8Filepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", "JT1078_HLS.m3u8");
AppendM3U8Start(m3u8Filepath, file_max_second, first_serialno);
byte[] fileData = new byte[1888888888];
int fileIndex = 0;
foreach (var line in lines)
{
var data = line.Split(',');
var bytes = data[6].ToHexBytes();
JT1078Package package = JT1078Serializer.Deserialize(bytes);
JT1078Package fullpackage = JT1078Serializer.Merge(package);
if (fullpackage != null)
{
if (temp_seconds / 1000 >= file_max_second)
{
file_real_second = temp_seconds / 1000.0;//秒
//生成一个文件
var file_name = $"JT1078_{first_serialno}.ts";
var ts_filepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", file_name);
CreateTsFile(ts_filepath, fileData);
//更新m3u8文件
AppendTSFile(m3u8Filepath, file_real_second, file_name);
//删除最早一个文件
var del_file_name = $"JT1078_{first_serialno- file_count}.ts";
var del_ts_filepath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "H264", del_file_name);
DeleteTsFile(del_ts_filepath);
fileData = new byte[1888888888];
temp_seconds = 0;
first_serialno = first_serialno + 1;
}
if (init_seconds == 0)
{
init_seconds = fullpackage.Timestamp;
}
else
{
duration = (int)(fullpackage.Timestamp - init_seconds);
init_seconds = fullpackage.Timestamp;
temp_seconds = Convert.ToInt32(temp_seconds) + duration;
}
if (isNeedFirstHeadler)
{
var sdt = tSEncoder.CreateSDT(fullpackage);
string sdtHEX = sdt.ToHexString();
sdt.CopyTo(fileData, fileIndex);
fileIndex = sdt.Length;
var pat = tSEncoder.CreatePAT(fullpackage);
string patHEX = pat.ToHexString();
pat.CopyTo(fileData, fileIndex);
fileIndex = fileIndex + pat.Length;
var pmt = tSEncoder.CreatePMT(fullpackage);
pmt.CopyTo(fileData, fileIndex);
fileIndex = fileIndex + pmt.Length;
var pes = tSEncoder.CreatePES(fullpackage, 18888);
pes.CopyTo(fileData, fileIndex);
fileIndex = fileIndex + pes.Length;
isNeedFirstHeadler = false;
}
else
{
var pes = tSEncoder.CreatePES(fullpackage, 18888);
pes.CopyTo(fileData, fileIndex);
fileIndex = fileIndex + pes.Length;
}
}
}
AppendM3U8End(m3u8Filepath);
}
catch (Exception ex)
{
Assert.Throws <Exception>(() => { });
}
}