/* Initialise XPS PrintTicket state for the start of a new Job. */
void pt_init(
/*@out@*/ /*@notnull@*/
XPS_PT* pt)
{
device_iterator_t dev_iter;
HQASSERT((pt != NULL),
"pt_init: state pointer NULL");
/* Always start with job scope */
pt->scope = PT_SCOPE_JOB;
/* No start file associated with scope yet */
pt->scope_file = onothing; /* Struct copy to set slot properties */
/* Find first mounted and enable XPS PT device */
for ( pt->device = device_first(&dev_iter, DEVICEENABLED|DEVICEWRITABLE|DEVICERELATIVE);
pt->device != NULL;
pt->device = device_next(&dev_iter) ) {
/** \todo TODO Add PT device number as constant when can add swdevice.h */
if ( theIDevTypeNumber(theIDevType(pt->device)) == XPSPT_DEVICE_TYPE ) {
#ifdef DEBUG_BUILD
{
/* Check no other PT devices are enabled! */
DEVICELIST* dev = device_next(&dev_iter);
while ( dev != NULL ) {
HQTRACE(theIDevTypeNumber(theIDevType(dev)) == XPSPT_DEVICE_TYPE,
("Warning: Found another enabled PT device: %s\n", theIDevName(dev)));
dev = device_next(&dev_iter);
}
}
#endif /* DEBUG_BUILD */
break;
}
}
} /* pt_init */
AVOutputFormat *av_output_video_device_next(AVOutputFormat *d)
{
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
}
AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d)
{
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT,
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
}
AVInputFormat *av_input_video_device_next(AVInputFormat *d)
{
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
AV_CLASS_CATEGORY_DEVICE_INPUT);
}
AVInputFormat *av_input_audio_device_next(AVInputFormat *d)
{
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT,
AV_CLASS_CATEGORY_DEVICE_INPUT);
}
