/* 
 * Linux VeeJay
 *
 * Copyright(C)2002-2012 Niels Elburg <nwelburg@gmail.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License , or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 , USA.
 */

#ifndef VJTASK_H
#define VJTASK_H

typedef void *(*performer_job_routine)(void(*)(void*));

typedef struct
{
	int strides[4];
	uint8_t *input[4];
	uint8_t *output[4];
	uint8_t *temp[4];
	void *ptr;
	int width;
	int height;
	int shiftv;
	int shifth;
	int ssm;
	int uv_width;
	int uv_height;
	int jobnum; 
	int format;
	float fparam;
	int iparams[32];
	int out_width;
	int out_height;
	int offset;
	double timecode;
	uint8_t **local;
} vj_task_arg_t;

uint8_t vj_task_get_workers();
int	vj_task_run(uint8_t **buf1, uint8_t **buf2, uint8_t **buf3, int *strides,int n_planes, performer_job_routine func, int use_thread_local );
void	vj_task_lock();
void	vj_task_unlock();
void	vj_task_set_float( float f );
void	vj_task_set_ptr( void *ptr );
void	vj_task_set_to_frame( VJFrame *frame, int pos, int job );
void	vj_task_set_from_frame( VJFrame *frame );
void	vj_task_set_from_args( int len, int uv_len );
void	vj_task_set_param( int v, int idx );
int	task_start(unsigned int max_workers);
void	task_stop(unsigned int max_workers);
void	task_init(int w, int h);
void	task_destroy();
int     vj_task_get_num_cpus();
void	vj_task_set_overlap( int val );
void	performer_job( uint8_t job_num );
uint8_t	num_threaded_tasks();

#endif