avutil.h File Reference

#include "common.h"
#include "error.h"
#include "rational.h"
#include "version.h"
#include "macros.h"
#include "mathematics.h"
#include "log.h"
#include "pixfmt.h"

Go to the source code of this file.

Macros
#define	FF_LAMBDA_SHIFT   7
#define	FF_LAMBDA_SCALE   (1<<FF_LAMBDA_SHIFT)
#define	FF_QP2LAMBDA   118
	factor to convert from H.263 QP to lambda More...
#define	FF_LAMBDA_MAX   (256*128-1)
#define	FF_QUALITY_SCALE   FF_LAMBDA_SCALE
#define	AV_NOPTS_VALUE   ((int64_t)UINT64_C(0x8000000000000000))
	Undefined timestamp value. More...
#define	AV_TIME_BASE   1000000
#define	AV_TIME_BASE_Q   (AVRational){1, AV_TIME_BASE}
#define	av_int_list_length(list, term)   av_int_list_length_for_size(sizeof(*(list)), list, term)

Enumerations
enum	AVMediaType {   AVMEDIA_TYPE_UNKNOWN = -1, AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_DATA,   AVMEDIA_TYPE_SUBTITLE, AVMEDIA_TYPE_ATTACHMENT, AVMEDIA_TYPE_NB }
enum	AVPictureType {   AV_PICTURE_TYPE_NONE = 0, AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B,   AV_PICTURE_TYPE_S, AV_PICTURE_TYPE_SI, AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_BI }

Functions
unsigned	avutil_version (void)
const char *	av_version_info (void)
const char *	avutil_configuration (void)
const char *	avutil_license (void)
const char *	av_get_media_type_string (enum AVMediaType media_type)
char	av_get_picture_type_char (enum AVPictureType pict_type)
unsigned	av_int_list_length_for_size (unsigned elsize, const void *list, uint64_t term) av_pure
FILE *	av_fopen_utf8 (const char *path, const char *mode)
AVRational	av_get_time_base_q (void)

Detailed Description

Convenience header that includes libavutil's core.