/* veejay - Linux VeeJay
 * 	     (C) 2002-2004 Niels Elburg <nelburg@looze.net> 
 *
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#ifndef VJ_AVCODEC_H
#define VJ_AVCODEC_H
#include "avcodec.h"
#include "vj-el.h"

#define ENCODER_MJPEG 0
#define ENCODER_DVVIDEO 1
#define ENCODER_DIVX 2
#define ENCODER_MPEG4 3
#define ENCODER_YUV420 4
#define ENCODER_YUV422 5
#define NUM_ENCODERS 6

typedef struct
{
	AVCodec *codec;
	AVCodec *audiocodec;
	AVFrame *frame;
	AVCodecContext	*context;
	int out_fmt;
	int uv_len;
	int len;
	int sub_sample;	
	int super_sample;
	int encoder_id;
	int width;
	int height;
} vj_encoder;

int		vj_avcodec_init(editlist *el, int pix);

int		vj_avcodec_encode_frame( int format, uint8_t *src[3], uint8_t *dst, int dst_len);

int		vj_avcodec_free();

/* color space conversion routines, should go somewhere else someday
   together with subsample.c/colorspace.c into some lib
 */

void	yuv_planar_to_rgb24(uint8_t *src[3], int fmt, uint8_t *dst, int w, int h );

// from yuv 4:2:0 planar to yuv 4:2:2 planar
int		yuv420p_to_yuv422p( uint8_t *Y, uint8_t *Cb, uint8_t *Cr, uint8_t *dst[3], int w, int h );

void	yuv422p_to_yuv420p2( uint8_t *src[3], uint8_t *dst[3], int w, int h );

int		yuv420p_to_yuv422p2( uint8_t *sY,uint8_t *sCb, uint8_t *sCr, uint8_t *dst[3], int w, int h );


#endif