external API header More...
#include "common.h"
#include "error.h"
#include "mathematics.h"
#include "rational.h"
#include "intfloat_readwrite.h"
#include "log.h"
#include "pixfmt.h"
Go to the source code of this file.
Defines | |
#define | AV_STRINGIFY(s) AV_TOSTRING(s) |
#define | AV_TOSTRING(s) #s |
#define | AV_GLUE(a, b) a ## b |
#define | AV_JOIN(a, b) AV_GLUE(a, b) |
#define | AV_PRAGMA(s) _Pragma(#s) |
#define | AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) |
#define | AV_VERSION_DOT(a, b, c) a ##.## b ##.## c |
#define | AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) |
#define | LIBAVUTIL_VERSION_MAJOR 50 |
#define | LIBAVUTIL_VERSION_MINOR 43 |
#define | LIBAVUTIL_VERSION_MICRO 0 |
#define | LIBAVUTIL_VERSION_INT |
#define | LIBAVUTIL_VERSION |
#define | LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT |
#define | LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) |
#define | FF_API_OLD_EVAL_NAMES (LIBAVUTIL_VERSION_MAJOR < 52) |
Those FF_API_* defines are not part of public API. | |
#define | FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 52) |
#define | FF_API_FIND_OPT (LIBAVUTIL_VERSION_MAJOR < 52) |
#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 | |
#define | FF_LAMBDA_MAX (256*128-1) |
#define | FF_QUALITY_SCALE FF_LAMBDA_SCALE |
#define | AV_NOPTS_VALUE INT64_C(0x8000000000000000) |
#define | AV_TIME_BASE 1000000 |
#define | AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} |
#define | FF_API_OLD_IMAGE_NAMES (LIBAVUTIL_VERSION_MAJOR < 51) |
Those FF_API_* defines are not part of public API. | |
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, 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, 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) |
Return the LIBAVUTIL_VERSION_INT constant. | |
const char * | avutil_configuration (void) |
Return the libavutil build-time configuration. | |
const char * | avutil_license (void) |
Return the libavutil license. | |
char | av_get_picture_type_char (enum AVPictureType pict_type) |
Return a single letter to describe the given picture type pict_type. |
external API header
Definition in file avutil.h.
#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} |
#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 52) |
#define FF_API_OLD_EVAL_NAMES (LIBAVUTIL_VERSION_MAJOR < 52) |
#define FF_API_OLD_IMAGE_NAMES (LIBAVUTIL_VERSION_MAJOR < 51) |
#define FF_QP2LAMBDA 118 |
#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT |
#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) |
#define LIBAVUTIL_VERSION |
#define LIBAVUTIL_VERSION_INT |
enum AVMediaType |
enum AVPictureType |
AV_PICTURE_TYPE_NONE |
Undefined. |
AV_PICTURE_TYPE_I |
Intra. |
AV_PICTURE_TYPE_P |
Predicted. |
AV_PICTURE_TYPE_B |
Bi-dir predicted. |
AV_PICTURE_TYPE_S |
S(GMC)-VOP MPEG4. |
AV_PICTURE_TYPE_SI |
Switching Intra. |
AV_PICTURE_TYPE_SP |
Switching Predicted. |
AV_PICTURE_TYPE_BI |
BI type. |
AV_PICTURE_TYPE_NONE |
Undefined. |
AV_PICTURE_TYPE_I |
Intra. |
AV_PICTURE_TYPE_P |
Predicted. |
AV_PICTURE_TYPE_B |
Bi-dir predicted. |
AV_PICTURE_TYPE_S |
S(GMC)-VOP MPEG4. |
AV_PICTURE_TYPE_SI |
Switching Intra. |
AV_PICTURE_TYPE_SP |
Switching Predicted. |
AV_PICTURE_TYPE_BI |
BI type. |
char av_get_picture_type_char | ( | enum AVPictureType | pict_type | ) |
const char* avutil_configuration | ( | void | ) |
const char* avutil_license | ( | void | ) |