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/*
* tc_lzo.h - LZO extra (meta) data used by transcode
*
* This file is part of transcode, a video stream processing tool.
* transcode is free software, distributable under the terms of the GNU
* General Public License (version 2 or later). See the file COPYING
* for details.
*/
#ifndef TC_LZO_H
#define TC_LZO_H
#include <lzo/lzo1x.h>
#include <lzo/lzoutil.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdint.h>
#include <sys/types.h>
/* flags */
#define TC_LZO_FORMAT_YV12 1 /* obsolete */
#define TC_LZO_FORMAT_RGB24 2
#define TC_LZO_FORMAT_YUY2 4
#define TC_LZO_NOT_COMPRESSIBLE 8
#define TC_LZO_FORMAT_YUV420P 16
#define TC_LZO_HDR_SIZE 16
/*
* bytes; sum of sizes of tc_lzo_header_t members;
* _can_ be different from sizeof(tc_lzo_header_t)
* because structure can be padded (even if it's unlikely
* since it's already 32-bit and 64-bit aligned).
* I don't like __attribute__(packed).
*/
typedef struct tc_lzo_header_t {
uint32_t magic;
uint32_t size;
uint32_t flags;
uint8_t method; /* compression method */
uint8_t level; /* compression level */
uint16_t pad;
} tc_lzo_header_t;
#endif /* TC_LZO_H */
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