public static Bitmap GetFrame(string videoPath, double frameTime)
{
using (var videoFrameReader = new VideoFrameReader(videoPath))
{
if (frameTime > 0)
{
videoFrameReader.Seek(frameTime);
}
//videoFrameReader.SetFrameWidth(300);
if (videoFrameReader.Read())
{
return(videoFrameReader.GetFrame());
}
return(GetErrorFrame(videoFrameReader.Width, videoFrameReader.Height, "Reading frame failed"));
}
}
static async Task MainAsync()
{
int movienumber = 12;
using (var videoFrameReader = new VideoFrameReader($@"{movienumber}.mp4"))
{
var startTime = 10;
videoFrameReader.Seek(startTime);
var frameIndex = 0;
foreach (var frame in videoFrameReader)
{
using (frame)
{
if (frameIndex % 60 == 0) //Save every 60th frame
{
Console.WriteLine($"Getting image at {TimeSpan.FromSeconds(startTime).TotalMinutes}");
frame.Save($@"{movienumber}-full/Frame{frameIndex} - {startTime} - {TimeSpan.FromSeconds(startTime).TotalMinutes}.jpg", ImageFormat.Jpeg);
startTime++;
}
frameIndex++;
}
}
}
}
static async Task MainAsync()
{
int movienumber = 12;
using (var videoFrameReader = new VideoFrameReader($@"{movienumber}.mp4"))
{
var startTime = 10;
videoFrameReader.Seek(startTime);
var frameIndex = 0;
foreach (var frame in videoFrameReader)
{
using (frame)
{
if (frameIndex % 60 == 0) //Save every 60th frame
{
Console.WriteLine($"Getting image at {TimeSpan.FromSeconds(startTime).TotalMinutes}");
frame.Save($@"{movienumber}-full/Frame{frameIndex} - {startTime} - {TimeSpan.FromSeconds(startTime).TotalMinutes}.jpg", ImageFormat.Jpeg);
startTime++;
}
frameIndex++;
}
}
}
}
