public void VideoWriterTest_CreateTestMP4File_640x480_24fps_15s()
{
VideoWriter videoWriter = new VideoWriter();
string TestOutputDirectoryQualified = Directory.GetCurrentDirectory() + "\\" + TestOutputFilesPath;
if (!Directory.Exists(TestOutputDirectoryQualified))
{
Directory.CreateDirectory(TestOutputDirectoryQualified);
}
videoWriter.Init(TestOutputDirectoryQualified + "\\" + MP4_FILENAME, VIDEO_WIDTH, VIDEO_HEIGHT, (int)VIDEO_FPS, 1, (int)VIDEO_ENCODE_BITRATE);
var filepaths = Directory.EnumerateFiles(Directory.GetCurrentDirectory() + "\\" + DataFilesPath, "*.jpg", SearchOption.TopDirectoryOnly);
DateTime dateTimeNow = DateTime.Now;
long startTimeTicks = dateTimeNow.Ticks;
do
{
foreach (string filepath in filepaths)
{
byte[] imagebitArray = GetImageByteArray(filepath);
MemoryStream stream = new MemoryStream(imagebitArray);
Bitmap image = (Bitmap)Image.FromStream(stream);
//lets check if the image is what we expect
if (image.PixelFormat != PixelFormat.Format24bppRgb)
{
string message = String.Format("Image format from is not correct. PixelFormat: {1}", image.PixelFormat);
throw new Exception(message);
}
// Lock the bitmap's bits.
Rectangle rect = new Rectangle(0, 0, image.Width, image.Height);
BitmapData bmpData = image.LockBits(rect, ImageLockMode.ReadOnly, image.PixelFormat);
// Get the address of the first line.
IntPtr ptr = bmpData.Scan0;
unsafe
{
videoWriter.AddFrame((byte *)ptr, 3*VIDEO_WIDTH*VIDEO_HEIGHT, VIDEO_WIDTH, VIDEO_HEIGHT, DateTime.Now.Ticks - startTimeTicks);
}
Thread.Sleep(new TimeSpan(0, 0, 0, 0, (int)(1000.0 / VIDEO_FPS)));
image.UnlockBits(bmpData);
}
} while (TimeSpan.Compare(new TimeSpan(DateTime.Now.Ticks - startTimeTicks), new TimeSpan(0, 0, (int)((double)VIDEO_DURATION_IN_100_NS/10000000.0))) < 0);
videoWriter.Done();
ValidateMP4OutputFile(TestOutputDirectoryQualified + "\\" + MP4_FILENAME);
}
public void VideoWriterTest_CreateTestMP4File_640x480_24fps_15s()
{
VideoWriter videoWriter = new VideoWriter();
string TestOutputDirectoryQualified = Directory.GetCurrentDirectory() + "\\" + TestOutputFilesPath;
if (!Directory.Exists(TestOutputDirectoryQualified))
{
Directory.CreateDirectory(TestOutputDirectoryQualified);
}
videoWriter.Init(TestOutputDirectoryQualified + "\\" + MP4_FILENAME, VIDEO_WIDTH, VIDEO_HEIGHT, (int)VIDEO_FPS, 1, (int)VIDEO_ENCODE_BITRATE);
var filepaths = Directory.EnumerateFiles(Directory.GetCurrentDirectory() + "\\" + DataFilesPath, "*.jpg", SearchOption.TopDirectoryOnly);
DateTime dateTimeNow = DateTime.Now;
long startTimeTicks = dateTimeNow.Ticks;
do
{
foreach (string filepath in filepaths)
{
byte[] imagebitArray = GetImageByteArray(filepath);
MemoryStream stream = new MemoryStream(imagebitArray);
Bitmap image = (Bitmap)Image.FromStream(stream);
//lets check if the image is what we expect
if (image.PixelFormat != PixelFormat.Format24bppRgb)
{
string message = String.Format("Image format from is not correct. PixelFormat: {1}", image.PixelFormat);
throw new Exception(message);
}
// Lock the bitmap's bits.
Rectangle rect = new Rectangle(0, 0, image.Width, image.Height);
BitmapData bmpData = image.LockBits(rect, ImageLockMode.ReadOnly, image.PixelFormat);
// Get the address of the first line.
IntPtr ptr = bmpData.Scan0;
unsafe
{
videoWriter.AddFrame((byte *)ptr, 3 * VIDEO_WIDTH * VIDEO_HEIGHT, VIDEO_WIDTH, VIDEO_HEIGHT, DateTime.Now.Ticks - startTimeTicks);
}
Thread.Sleep(new TimeSpan(0, 0, 0, 0, (int)(1000.0 / VIDEO_FPS)));
image.UnlockBits(bmpData);
}
} while (TimeSpan.Compare(new TimeSpan(DateTime.Now.Ticks - startTimeTicks), new TimeSpan(0, 0, (int)((double)VIDEO_DURATION_IN_100_NS / 10000000.0))) < 0);
videoWriter.Done();
ValidateMP4OutputFile(TestOutputDirectoryQualified + "\\" + MP4_FILENAME);
}
private void StopRecordingHelper(VideoWriter VideoWriter, string cameraName)
{
DateTime startTime = DateTime.Now;
int hresult = VideoWriter.Done();
logger.Log("Stopping took {0} ms", (DateTime.Now - startTime).TotalMilliseconds.ToString());
if (hresult != 0)
{
string message = String.Format("Failed to stop recording for {0} at {1}. Error code = {2:x}",
cameraName, DateTime.Now, (uint)hresult);
logger.Log(message);
}
logger.Log("stopped recording for {0}", cameraName);
}
private void StopRecordingHelper(VideoWriter VideoWriter, string cameraName)
{
DateTime startTime = DateTime.Now;
int hresult = VideoWriter.Done();
logger.Log("Stopping took {0} ms", (DateTime.Now - startTime).TotalMilliseconds.ToString());
if (hresult != 0)
{
string message = String.Format("Failed to stop recording for {0} at {1}. Error code = {2:x}",
cameraName, DateTime.Now, (uint)hresult);
logger.Log(message);
}
logger.Log("stopped recording for {0}", cameraName);
}