jpeg_CreateDecompress
Name
jpeg_CreateDecompress -- allocate and initialize a JPEG decompression object
Synopsis
void
jpeg_CreateDecompress
(j_decompress_ptr
cinfo, int
version, size_t
size);
Description
The function jpeg_CreateDecompress() shall allocate and
initialize a JPEG decompression object of type struct jpeg_decompress_struct.
The error handler structure of type struct jpeg_error_mgr must be initialized
before making a call to jpeg_CreateDecompress().
JPEG_LIB_VERSION and size of the structure used to hold the JPEG compression
object struct jpeg_decompress_struct must be passed in arguments version and size
respectively.
Errors
jpeg_CreateDecompress() shall exit via the error handler if
it fails to allocate memory.