img_load()

Synopsis:

#include <img/img.h>

int img_load( img_lib_t                    ilib,
              io_stream_t                 *input,
              const img_decode_callouts_t *callouts,
              img_t                       *img );

Since:

BlackBerry 10.0.0

Arguments:

ilib: A handle for the image library, returned by img_lib_attach() .
input: The input stream.
callouts: A pointer to an img_decode_callouts_t structure that provides system callouts for the decoder. If you specify NULL for this value, a set of default callouts is supplied.
img: The address of an img_t structure the function fills in with information about the decoded frame.

Library:

libimg

Use the -l img option to qcc to link against this library.

Description:

This function decodes a frame from a streaming source. This function decodes only the first frame encountered.

Returns:

IMG_ERR_OK: Success
IMG_ERR_MEM: Memory-allocation failure.
IMG_ERR_FORMAT: No appopriate codec could be found. The codec you require could be missing or corrupt, or the file could be corrupt.
IMG_ERR_NOSUPPORT: Output data not supported; the codec and application could not agree on an output format.
IMG_ERR_NODATA: No frame data was present.
IMG_ERR_CORRUPT: Invalid data encountered in the file, preventing the decode from proceeding. Some of the frame may be intact.
IMG_ERR_TRUNC: Premature end of file encountered. Some of the frame may be intact.
IMG_ERR_INTR: Decode was interrupted by application.

Classification:

Image library

Safety:
Interrupt handler	No
Signal handler	No
Thread	No