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Pdf Compression using java


Pdf Compression using java

By : orla4eigner
Date : November 22 2020, 01:01 AM
I think the issue was by ths following , What you want to do should be able to be achieved by simply running a bash script, which is pretty simple. Also it happens that someone has asked that question before so that answer should in turn answer yours. Please let me know if you want a more detailed response or need help with the implementation.
Running a bash shell script in java
code :


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Parallelizeable jpeg like compression using only DCT, run length encoding stages, what sort of compression/performance p

Parallelizeable jpeg like compression using only DCT, run length encoding stages, what sort of compression/performance p


By : user2306759
Date : March 29 2020, 07:55 AM
around this issue You could hardly get more compression in GPU - there are just no complex-enough algorithms which can use that MUCH power.
When working with simple alos like JPEG - it's so simple that you'll spend most of the time transferring data via PCI-E bus (which has significant latency, especially when card does not support DMA transfers).
GZIP Compression Java/C# difference in compression issue

GZIP Compression Java/C# difference in compression issue


By : Pman
Date : March 29 2020, 07:55 AM
wish of those help I get 42 bytes on .NET as well. I suspect you're using an old version of .NET which had a flaw in its compression scheme.
Here's my test app using your code:
code :
using System;
using System.IO;
using System.IO.Compression;
using System.Text;

class Program
{
    static void Main(string[] args)
    {
        var uncompressed = Encoding.UTF8.GetBytes("Mary had a little lamb");
        var compressed = GZIPCompress(uncompressed);
        Console.WriteLine(compressed.Length);
        Console.WriteLine(Convert.ToBase64String(compressed));
    }

    static byte[] GZIPCompress(byte[] data)
    {
        using (var memoryStream = new MemoryStream())
        {
            using (var gZipStream = new GZipStream(memoryStream, 
                                                   CompressionMode.Compress))
            {
                gZipStream.Write(data, 0, data.Length);
            }

            return memoryStream.ToArray();
        }
    }
}
42
H4sIAAAAAAAEAPNNLKpUyEhMUUhUyMksKclJVchJzE0CAHrIujIWAAAA
How to get uniform compression while using xz compression in Java?

How to get uniform compression while using xz compression in Java?


By : user3689182
Date : March 29 2020, 07:55 AM
I wish this help you What you are seeing is entirely expected. Data can be compressed only if it has redundancy that can be detected and exploited. Audio and video files are already compressed. There is no redundancy in them for xz to exploit. There is plenty of redundancy in text files to exploit.
If I use compression with Avro does it make sense to enable Topic Compression in Kafka?

If I use compression with Avro does it make sense to enable Topic Compression in Kafka?


By : Pablo
Date : March 29 2020, 07:55 AM
Hope this helps While KafkaAvroSerializetion allows you to use Avro, you can't actually use avro.codec while doing so.
Why? Because avro.codec is used by Avro's DataFileWriter, which is not used in KafkaAvroSerialization (it uses DatumWriter directly to generate byte[] records rather than files).
Java 8 deflator, best compression and default compression compatible?

Java 8 deflator, best compression and default compression compatible?


By : Insipid Tawfiq
Date : March 29 2020, 07:55 AM
should help you out No. Decompression is a smidge faster for more highly compressed data, simply because there is less compressed data to process.
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