jpegparse

## jpegparse jpegparse — JPEG parser |

## Synopsis

    struct              GstJpegParse;

    struct              GstJpegParseClass;
    #define             GST_JPEG_PARSE                      (obj)
    #define             GST_JPEG_PARSE_CLASS                (klass)
    #define             GST_IS_JPEG_PARSE                   (obj)
    #define             GST_IS_JPEG_PARSE_CLASS             (klass)
    #define             GST_TYPE_JPEG_PARSE
    GType               gst_jpeg_parse_get_type             (void);

## Description

Parses a JPEG stream into JPEG images. It looks for EOI boundaries to split a continuous stream into single-frame buffers. Also reads the image header searching for image properties such as width and height among others. Jpegparse can also extract metadata (e.g. xmp).

### Example launch line

    1
    gst-launch -v souphttpsrc location=... ! jpegparse ! matroskamux ! filesink location=...

The above pipeline fetches a motion JPEG stream from an IP camera over HTTP and stores it in a matroska file.

## Synopsis

### Element Information

plugin | jpegformat
author | Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
class | Video/Parser

### Element Pads

name | sink
direction | sink
presence | always
details | image/jpeg, parsed=(boolean)false

name | src
direction | source
presence | always
details | image/jpeg, format=(fourcc){ I420, Y41B, UYVY, YV12 }, width=(int)[ 0, 2147483647 ], height=(int)[ 0, 2147483647 ], interlaced=(boolean){ true, false }, framerate=(fraction)[ 0/1, 2147483647/1 ], parsed=(boolean)true

## Details

### struct GstJpegParse

    struct GstJpegParse {
      GstElement element;
      GstJpegParsePrivate *priv;
    };

### struct GstJpegParseClass

    struct GstJpegParseClass {
      GstElementClass  parent_class;
    };

### GST_JPEG_PARSE()

    #define             GST_JPEG_PARSE(obj)

### GST_JPEG_PARSE_CLASS()

    #define             GST_JPEG_PARSE_CLASS(klass)

### GST_IS_JPEG_PARSE()

    #define             GST_IS_JPEG_PARSE(obj)

### GST_IS_JPEG_PARSE_CLASS()

    #define             GST_IS_JPEG_PARSE_CLASS(klass)

### GST_TYPE_JPEG_PARSE

    #define             GST_TYPE_JPEG_PARSE

### gst_jpeg_parse_get_type ()

    GType               gst_jpeg_parse_get_type             (void);