reference-counted frame API More...

#include <stddef.h>
#include <stdint.h>
#include "avutil.h"
#include "buffer.h"
#include "dict.h"
#include "rational.h"
#include "samplefmt.h"
#include "pixfmt.h"
#include "version.h"

Data Structures
struct	AVFrameSideData
	Structure to hold side data for an AVFrame. More...

struct	AVRegionOfInterest
	Structure describing a single Region Of Interest. More...

struct	AVFrame
	This structure describes decoded (raw) audio or video data. More...

Macros
#define	AV_NUM_DATA_POINTERS 8

#define	AV_FRAME_FLAG_CORRUPT (1 << 0)
	The frame data may be corrupted, e.g. More...

#define	AV_FRAME_FLAG_DISCARD (1 << 2)
	A flag to mark the frames which need to be decoded, but shouldn't be output. More...

#define	FF_DECODE_ERROR_INVALID_BITSTREAM 1

#define	FF_DECODE_ERROR_MISSING_REFERENCE 2

#define	FF_DECODE_ERROR_CONCEALMENT_ACTIVE 4

#define	FF_DECODE_ERROR_DECODE_SLICES 8

Enumerations
enum	AVFrameSideDataType { AV_FRAME_DATA_PANSCAN, AV_FRAME_DATA_A53_CC, AV_FRAME_DATA_STEREO3D, AV_FRAME_DATA_MATRIXENCODING, AV_FRAME_DATA_DOWNMIX_INFO, AV_FRAME_DATA_REPLAYGAIN, AV_FRAME_DATA_DISPLAYMATRIX, AV_FRAME_DATA_AFD, AV_FRAME_DATA_MOTION_VECTORS, AV_FRAME_DATA_SKIP_SAMPLES, AV_FRAME_DATA_AUDIO_SERVICE_TYPE, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA, AV_FRAME_DATA_GOP_TIMECODE, AV_FRAME_DATA_SPHERICAL, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL, AV_FRAME_DATA_ICC_PROFILE, AV_FRAME_DATA_QP_TABLE_PROPERTIES, AV_FRAME_DATA_QP_TABLE_DATA, AV_FRAME_DATA_S12M_TIMECODE, AV_FRAME_DATA_DYNAMIC_HDR_PLUS, AV_FRAME_DATA_REGIONS_OF_INTEREST, AV_FRAME_DATA_VIDEO_ENC_PARAMS, AV_FRAME_DATA_SEI_UNREGISTERED, AV_FRAME_DATA_FILM_GRAIN_PARAMS }

enum	AVActiveFormatDescription { AV_AFD_SAME = 8, AV_AFD_4_3 = 9, AV_AFD_16_9 = 10, AV_AFD_14_9 = 11, AV_AFD_4_3_SP_14_9 = 13, AV_AFD_16_9_SP_14_9 = 14, AV_AFD_SP_4_3 = 15 }

enum	{ AV_FRAME_CROP_UNALIGNED = 1 << 0 }
	Flags for frame cropping. More...

Functions
attribute_deprecated int64_t	av_frame_get_best_effort_timestamp (const AVFrame *frame)
	Accessors for some AVFrame fields. More...

attribute_deprecated void	av_frame_set_best_effort_timestamp (AVFrame *frame, int64_t val)

attribute_deprecated int64_t	av_frame_get_pkt_duration (const AVFrame *frame)

attribute_deprecated void	av_frame_set_pkt_duration (AVFrame *frame, int64_t val)

attribute_deprecated int64_t	av_frame_get_pkt_pos (const AVFrame *frame)

attribute_deprecated void	av_frame_set_pkt_pos (AVFrame *frame, int64_t val)

attribute_deprecated int64_t	av_frame_get_channel_layout (const AVFrame *frame)

attribute_deprecated void	av_frame_set_channel_layout (AVFrame *frame, int64_t val)

attribute_deprecated int	av_frame_get_channels (const AVFrame *frame)

attribute_deprecated void	av_frame_set_channels (AVFrame *frame, int val)

attribute_deprecated int	av_frame_get_sample_rate (const AVFrame *frame)

attribute_deprecated void	av_frame_set_sample_rate (AVFrame *frame, int val)

attribute_deprecated AVDictionary *	av_frame_get_metadata (const AVFrame *frame)

attribute_deprecated void	av_frame_set_metadata (AVFrame frame, AVDictionary val)

attribute_deprecated int	av_frame_get_decode_error_flags (const AVFrame *frame)

attribute_deprecated void	av_frame_set_decode_error_flags (AVFrame *frame, int val)

attribute_deprecated int	av_frame_get_pkt_size (const AVFrame *frame)

attribute_deprecated void	av_frame_set_pkt_size (AVFrame *frame, int val)

attribute_deprecated int8_t *	av_frame_get_qp_table (AVFrame f, int stride, int *type)

attribute_deprecated int	av_frame_set_qp_table (AVFrame f, AVBufferRef buf, int stride, int type)

attribute_deprecated enum AVColorSpace	av_frame_get_colorspace (const AVFrame *frame)

attribute_deprecated void	av_frame_set_colorspace (AVFrame *frame, enum AVColorSpace val)

attribute_deprecated enum AVColorRange	av_frame_get_color_range (const AVFrame *frame)

attribute_deprecated void	av_frame_set_color_range (AVFrame *frame, enum AVColorRange val)

const char *	av_get_colorspace_name (enum AVColorSpace val)
	Get the name of a colorspace. More...

AVFrame *	av_frame_alloc (void)
	Allocate an AVFrame and set its fields to default values. More...

void	av_frame_free (AVFrame **frame)
	Free the frame and any dynamically allocated objects in it, e.g. More...

int	av_frame_ref (AVFrame dst, const AVFrame src)
	Set up a new reference to the data described by the source frame. More...

AVFrame *	av_frame_clone (const AVFrame *src)
	Create a new frame that references the same data as src. More...

void	av_frame_unref (AVFrame *frame)
	Unreference all the buffers referenced by frame and reset the frame fields. More...

void	av_frame_move_ref (AVFrame dst, AVFrame src)
	Move everything contained in src to dst and reset src. More...

int	av_frame_get_buffer (AVFrame *frame, int align)
	Allocate new buffer(s) for audio or video data. More...

int	av_frame_is_writable (AVFrame *frame)
	Check if the frame data is writable. More...

int	av_frame_make_writable (AVFrame *frame)
	Ensure that the frame data is writable, avoiding data copy if possible. More...

int	av_frame_copy (AVFrame dst, const AVFrame src)
	Copy the frame data from src to dst. More...

int	av_frame_copy_props (AVFrame dst, const AVFrame src)
	Copy only "metadata" fields from src to dst. More...

AVBufferRef *	av_frame_get_plane_buffer (AVFrame *frame, int plane)
	Get the buffer reference a given data plane is stored in. More...

AVFrameSideData *	av_frame_new_side_data (AVFrame *frame, enum AVFrameSideDataType type, int size)
	Add a new side data to a frame. More...

AVFrameSideData *	av_frame_new_side_data_from_buf (AVFrame frame, enum AVFrameSideDataType type, AVBufferRef buf)
	Add a new side data to a frame from an existing AVBufferRef. More...

AVFrameSideData *	av_frame_get_side_data (const AVFrame *frame, enum AVFrameSideDataType type)

void	av_frame_remove_side_data (AVFrame *frame, enum AVFrameSideDataType type)
	Remove and free all side data instances of the given type. More...

int	av_frame_apply_cropping (AVFrame *frame, int flags)
	Crop the given video AVFrame according to its crop_left/crop_top/crop_right/ crop_bottom fields. More...

const char *	av_frame_side_data_name (enum AVFrameSideDataType type)