May be I can help to find the cause.
These assemblies have the error mentioned above:
Magick.NET-7.0.0.0010-Q8-x86-net40-client
Magick.NET-7.0.0.0011-Q8-x86-net40-client
The most recent dll's version that converts pdf correctly is 7.0.0.0009.
Here is debug log from 7.0.0.0010: https://yadi.sk/i/Osu9m3qjfuZW2
Sorry, I wasn't able to post log here because of message size limit.
The code was:
These assemblies have the error mentioned above:
Magick.NET-7.0.0.0010-Q8-x86-net40-client
Magick.NET-7.0.0.0011-Q8-x86-net40-client
The most recent dll's version that converts pdf correctly is 7.0.0.0009.
Here is debug log from 7.0.0.0010: https://yadi.sk/i/Osu9m3qjfuZW2
Sorry, I wasn't able to post log here because of message size limit.
The code was:
using (var imageList = new MagickImageCollection())
{
imageList.Read(sourcePath);
int count = 0;
foreach (MagickImage im in imageList)
{
im.Format = MagickFormat.Jpg;
im.Quality = 70;
im.CompressionMethod = CompressionMethod.LosslessJPEG;
im.Write(string.Format("{0}-{1:000}.jpg", targetPath, count));
count++;
}
}
Thanks!