Getting Started

​ ​Welcome

Blitline Job

Job Response

Job Options

Functions

Polling and Postbacks

Gotchas

Development Recommendations

Service Limits

Examples List

List of Available Functions

Output Options

S3 Destination

IAM Users

S3 Signed Url

Azure Destination

FTP Destination

Other Service Signed Urls

CDN

Advanced

Metadata

Colorspace

Color Extraction

Static IPs

Signed Jobs

Formats

Pipelines

Image Optimization

Smart Image

PDF

Fonts

Subimage

Special (Non-Image) Processing

AWS Rekognition/Facial Recognition

Apache Tika

Vector Processing

Animated GIFs

Screenshots of Websites

IM Scripts

Video Keyframes

Zipping

​ ​Trancoding Video Presets

​ ​Video Transcoding

Advanced

12 articles

Metadata

METADATA Blitline can return and set various different types of metadata about images Blitline can read write EXIF as well as IPTC and even return image file information such as filesize density et...

Updated a month ago by Blitline Support

Colorspace

COLORSPACE Blitline supports the conversion of colorspaces on images and other various file formats such as PDF and vector The typical desire is to normalize images into an sRGB colorspace so that ...

Updated a month ago by Blitline Support

Color Extraction

Color Extraction You can have Blitline extract the most popular colors from your image This functionality looks at the histogram of your image and identifies the top “X” colors from the image To do...

Updated a month ago by Blitline Support

Static IPs

PROXY SUPPORT Many users have expressed a desire to be able to whitelist Blitline postback IP addresses for security reasons While we can have hundreds of machines joining and leaving our cloud clu...

Updated a month ago by Blitline Support

Signed Jobs

Keeping your Application ID Secret If you are running Blitline jobs from a public client such as Javascript you need to protect your Application ID Or if you just want an additional level of protec...

Updated a month ago by Blitline Support

Formats

FORMATS SUPPORTED Blitline supports the following formats Images jpg jpeg tiff tif png webp bmp Raw arw nef orf rw2 Vector ai svg eps pdf Misc psd dicom cr2 dcm Blitline also supports certain video...

Updated a month ago by Blitline Support

Pipelines

PIPELINES Some jobs and workflows do not fit in to the linear asynchronous flow of a Blitline job To help accommodate these we have added a “pre process” tag which allows you to define functionalit...

Updated a month ago by Blitline Support

Image Optimization

IMAGE OPTIMIZATION Blitline has some built in optimizations you can use to squeeze the most out of your images We provide a ‘smart’ optimizer which will use numerous existing compression libraries ...

Updated a month ago by Blitline Support

Smart Image

SMART IMAGE A common use of Blitline is to generate thumbnails These thumbnails are often of various or unpredictable mime types Blitline processing generally requires special or alternate configur...

Updated a month ago by Blitline Support

PDF

PDFS AS IMAGE By default Blitline will automatically try to convert a source PDF into 1 large image You do not need to do anything special to make this happen "application id" "YOUR APP ID" "src" "...

Updated a month ago by Blitline Support

Fonts

BLITLINE FONTS Blitline has a set of supported open source fonts These are available in Blitline functions that use font face such as annotate or caption You can view the fonts here https s3 amazon...

Updated a month ago by Blitline Support

Subimage

FINDING A SUBIMAGE Blitline can try to find an image within another image You can use the pre process functionality to determine if a subimage exists within another image Currently we only support ...

Updated a month ago by Blitline Support