FFmpeg: libavformat/movenc.h File Reference

FFmpeg 4.0

libavformat

#include "avformat.h"
#include "movenccenc.h"

Go to the source code of this file.

Data Structures
struct	MOVIentry

struct	HintSample

struct	HintSampleQueue

struct	MOVFragmentInfo

struct	MOVTrack

struct	MOVMuxContext

Macros
#define	MOV_FRAG_INFO_ALLOC_INCREMENT 64

#define	MOV_INDEX_CLUSTER_SIZE 1024

#define	MOV_TIMESCALE 1000

#define	RTP_MAX_PACKET_SIZE 1450

#define	MODE_MP4 0x01

#define	MODE_MOV 0x02

#define	MODE_3GP 0x04

#define	MODE_PSP 0x08

#define	MODE_3G2 0x10

#define	MODE_IPOD 0x20

#define	MODE_ISM 0x40

#define	MODE_F4V 0x80

#define	MOV_SYNC_SAMPLE 0x0001

#define	MOV_PARTIAL_SYNC_SAMPLE 0x0002

#define	MOV_DISPOSABLE_SAMPLE 0x0004

#define	MOV_TRACK_CTTS 0x0001

#define	MOV_TRACK_STPS 0x0002

#define	MOV_TRACK_ENABLED 0x0004

#define	MOV_TIMECODE_FLAG_DROPFRAME 0x0001

#define	MOV_TIMECODE_FLAG_24HOURSMAX 0x0002

#define	MOV_TIMECODE_FLAG_ALLOWNEGATIVE 0x0004

#define	FF_MOV_FLAG_RTP_HINT (1 << 0)

#define	FF_MOV_FLAG_FRAGMENT (1 << 1)

#define	FF_MOV_FLAG_EMPTY_MOOV (1 << 2)

#define	FF_MOV_FLAG_FRAG_KEYFRAME (1 << 3)

#define	FF_MOV_FLAG_SEPARATE_MOOF (1 << 4)

#define	FF_MOV_FLAG_FRAG_CUSTOM (1 << 5)

#define	FF_MOV_FLAG_ISML (1 << 6)

#define	FF_MOV_FLAG_FASTSTART (1 << 7)

#define	FF_MOV_FLAG_OMIT_TFHD_OFFSET (1 << 8)

#define	FF_MOV_FLAG_DISABLE_CHPL (1 << 9)

#define	FF_MOV_FLAG_DEFAULT_BASE_MOOF (1 << 10)

#define	FF_MOV_FLAG_DASH (1 << 11)

#define	FF_MOV_FLAG_FRAG_DISCONT (1 << 12)

#define	FF_MOV_FLAG_DELAY_MOOV (1 << 13)

#define	FF_MOV_FLAG_GLOBAL_SIDX (1 << 14)

#define	FF_MOV_FLAG_WRITE_COLR (1 << 15)

#define	FF_MOV_FLAG_WRITE_GAMA (1 << 16)

#define	FF_MOV_FLAG_USE_MDTA (1 << 17)

#define	FF_MOV_FLAG_SKIP_TRAILER (1 << 18)

#define	FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS (1 << 19)

#define	FF_MOV_FLAG_FRAG_EVERY_FRAME (1 << 20)

Enumerations
enum	MOVEncryptionScheme { MOV_ENC_NONE = 0, MOV_ENC_CENC_AES_CTR }

Functions
int	ff_mov_write_packet (AVFormatContext s, AVPacket pkt)

int	ff_mov_init_hinting (AVFormatContext *s, int index, int src_index)

int	ff_mov_add_hinted_packet (AVFormatContext s, AVPacket pkt, int track_index, int sample, uint8_t *sample_data, int sample_size)

void	ff_mov_close_hinting (MOVTrack *track)

Macro Definition Documentation

◆ MOV_FRAG_INFO_ALLOC_INCREMENT

#define MOV_FRAG_INFO_ALLOC_INCREMENT 64

Definition at line 30 of file movenc.h.

Referenced by mov_add_tfra_entries().

◆ MOV_INDEX_CLUSTER_SIZE

#define MOV_INDEX_CLUSTER_SIZE 1024

Definition at line 31 of file movenc.h.

Referenced by ff_mov_write_packet().

◆ MOV_TIMESCALE

#define MOV_TIMESCALE 1000

Definition at line 32 of file movenc.h.

Referenced by mov_create_chapter_track(), mov_init(), mov_write_edts_tag(), mov_write_mvhd_tag(), and mov_write_tkhd_tag().

◆ RTP_MAX_PACKET_SIZE

#define RTP_MAX_PACKET_SIZE 1450

Definition at line 34 of file movenc.h.

Referenced by ff_mov_add_hinted_packet(), and ff_mov_init_hinting().

◆ MODE_MP4

#define MODE_MP4 0x01

Definition at line 36 of file movenc.h.

Referenced by mov_find_codec_tag(), mov_init(), mov_write_colr_tag(), mov_write_ftyp_tag(), mov_write_header(), mov_write_tmcd_tag(), mov_write_track_udta_tag(), mov_write_trailer(), and mov_write_video_tag().

◆ MODE_MOV

#define MODE_MOV 0x02

◆ MODE_3GP

#define MODE_3GP 0x04

Definition at line 38 of file movenc.h.

Referenced by mov_find_codec_tag(), mov_init(), mov_write_ftyp_tag(), and mov_write_udta_tag().

◆ MODE_PSP

#define MODE_PSP 0x08

Definition at line 39 of file movenc.h.

Referenced by mov_find_codec_tag(), mov_init(), mov_write_ftyp_tag(), mov_write_identification(), mov_write_moov_tag(), and mov_write_trak_tag().

◆ MODE_3G2

#define MODE_3G2 0x10

Definition at line 41 of file movenc.h.

Referenced by mov_init(), and mov_write_ftyp_tag().

◆ MODE_IPOD

#define MODE_IPOD 0x20

Definition at line 42 of file movenc.h.

Referenced by mov_find_codec_tag(), mov_init(), mov_write_ftyp_tag(), mov_write_header(), mov_write_trailer(), and mov_write_video_tag().

◆ MODE_ISM

#define MODE_ISM 0x40

Definition at line 43 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_find_codec_tag(), mov_init(), mov_write_ftyp_tag(), mov_write_mdhd_tag(), mov_write_tfhd_tag(), mov_write_tkhd_tag(), and mov_write_traf_tag().

◆ MODE_F4V

#define MODE_F4V 0x80

Definition at line 44 of file movenc.h.

Referenced by mov_find_codec_tag(), mov_init(), and mov_write_ftyp_tag().

◆ MOV_SYNC_SAMPLE

#define MOV_SYNC_SAMPLE 0x0001

Definition at line 54 of file movenc.h.

Referenced by ff_mov_write_packet(), get_sample_flags(), mov_flush_fragment(), mov_parse_mpeg2_frame(), mov_parse_vc1_frame(), mov_write_sdtp_tag(), mov_write_sidx_tag(), mov_write_stbl_tag(), and mov_write_stss_tag().

◆ MOV_PARTIAL_SYNC_SAMPLE

#define MOV_PARTIAL_SYNC_SAMPLE 0x0002

Definition at line 55 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_parse_mpeg2_frame(), and mov_write_stbl_tag().

◆ MOV_DISPOSABLE_SAMPLE

#define MOV_DISPOSABLE_SAMPLE 0x0004

Definition at line 56 of file movenc.h.

Referenced by ff_mov_write_packet(), and mov_write_sdtp_tag().

◆ MOV_TRACK_CTTS

#define MOV_TRACK_CTTS 0x0001

Definition at line 94 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_write_stbl_tag(), and mov_write_trun_tag().

◆ MOV_TRACK_STPS

#define MOV_TRACK_STPS 0x0002

Definition at line 95 of file movenc.h.

Referenced by ff_mov_write_packet(), and mov_write_stbl_tag().

◆ MOV_TRACK_ENABLED

#define MOV_TRACK_ENABLED 0x0004

Definition at line 96 of file movenc.h.

Referenced by enable_tracks(), and mov_write_tkhd_tag().

◆ MOV_TIMECODE_FLAG_DROPFRAME

#define MOV_TIMECODE_FLAG_DROPFRAME 0x0001

Definition at line 98 of file movenc.h.

Referenced by mov_create_timecode_track().

◆ MOV_TIMECODE_FLAG_24HOURSMAX

#define MOV_TIMECODE_FLAG_24HOURSMAX 0x0002

Definition at line 99 of file movenc.h.

◆ MOV_TIMECODE_FLAG_ALLOWNEGATIVE

#define MOV_TIMECODE_FLAG_ALLOWNEGATIVE 0x0004

Definition at line 100 of file movenc.h.

◆ FF_MOV_FLAG_RTP_HINT

#define FF_MOV_FLAG_RTP_HINT (1 << 0)

Definition at line 229 of file movenc.h.

Referenced by mov_init(), and mov_write_header().

◆ FF_MOV_FLAG_FRAGMENT

#define FF_MOV_FLAG_FRAGMENT (1 << 1)

Definition at line 230 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_flush_fragment(), mov_init(), mov_setup_track_ids(), mov_write_edts_tag(), mov_write_ftyp_tag(), mov_write_header(), mov_write_moov_tag(), mov_write_trailer(), and shift_data().

◆ FF_MOV_FLAG_EMPTY_MOOV

#define FF_MOV_FLAG_EMPTY_MOOV (1 << 2)

Definition at line 231 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_init(), mov_write_header(), mov_write_iods_tag(), mov_write_mvhd_tag(), and mov_write_trak_tag().

◆ FF_MOV_FLAG_FRAG_KEYFRAME

#define FF_MOV_FLAG_FRAG_KEYFRAME (1 << 3)

Definition at line 232 of file movenc.h.

Referenced by mov_init(), mov_write_header(), and mov_write_single_packet().

◆ FF_MOV_FLAG_SEPARATE_MOOF

#define FF_MOV_FLAG_SEPARATE_MOOF (1 << 4)

Definition at line 233 of file movenc.h.

Referenced by mov_flush_fragment(), and mov_init().

◆ FF_MOV_FLAG_FRAG_CUSTOM

#define FF_MOV_FLAG_FRAG_CUSTOM (1 << 5)

Definition at line 234 of file movenc.h.

Referenced by mov_init(), and mov_write_header().

◆ FF_MOV_FLAG_ISML

#define FF_MOV_FLAG_ISML (1 << 6)

Definition at line 235 of file movenc.h.

Referenced by mov_write_header(), and mov_write_mfra_tag().

◆ FF_MOV_FLAG_FASTSTART

#define FF_MOV_FLAG_FASTSTART (1 << 7)

Definition at line 236 of file movenc.h.

Referenced by mov_init(), mov_write_header(), and mov_write_trailer().

◆ FF_MOV_FLAG_OMIT_TFHD_OFFSET

#define FF_MOV_FLAG_OMIT_TFHD_OFFSET (1 << 8)

Definition at line 237 of file movenc.h.

Referenced by mov_init(), mov_write_tfhd_tag(), and mov_write_trun_tag().

◆ FF_MOV_FLAG_DISABLE_CHPL

#define FF_MOV_FLAG_DISABLE_CHPL (1 << 9)

Definition at line 238 of file movenc.h.

Referenced by mov_write_udta_tag().

◆ FF_MOV_FLAG_DEFAULT_BASE_MOOF

#define FF_MOV_FLAG_DEFAULT_BASE_MOOF (1 << 10)

Definition at line 239 of file movenc.h.

Referenced by mov_init(), mov_write_ftyp_tag(), mov_write_tfhd_tag(), and mov_write_trun_tag().

◆ FF_MOV_FLAG_DASH

#define FF_MOV_FLAG_DASH (1 << 11)

Definition at line 240 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_init(), mov_write_ftyp_tag(), and mov_write_moof_tag().

◆ FF_MOV_FLAG_FRAG_DISCONT

#define FF_MOV_FLAG_FRAG_DISCONT (1 << 12)

Definition at line 241 of file movenc.h.

Referenced by mov_write_single_packet().

◆ FF_MOV_FLAG_DELAY_MOOV

#define FF_MOV_FLAG_DELAY_MOOV (1 << 13)

Definition at line 242 of file movenc.h.

Referenced by mov_auto_flush_fragment(), mov_flush_fragment(), mov_init(), and mov_write_header().

◆ FF_MOV_FLAG_GLOBAL_SIDX

#define FF_MOV_FLAG_GLOBAL_SIDX (1 << 14)

Definition at line 243 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_flush_fragment(), mov_write_ftyp_tag(), mov_write_header(), mov_write_moof_tag(), and mov_write_trailer().

◆ FF_MOV_FLAG_WRITE_COLR

#define FF_MOV_FLAG_WRITE_COLR (1 << 15)

Definition at line 244 of file movenc.h.

Referenced by mov_write_video_tag().

◆ FF_MOV_FLAG_WRITE_GAMA

#define FF_MOV_FLAG_WRITE_GAMA (1 << 16)

Definition at line 245 of file movenc.h.

Referenced by mov_write_video_tag().

◆ FF_MOV_FLAG_USE_MDTA

#define FF_MOV_FLAG_USE_MDTA (1 << 17)

Definition at line 246 of file movenc.h.

Referenced by mov_write_meta_tag(), and mov_write_udta_tag().

◆ FF_MOV_FLAG_SKIP_TRAILER

#define FF_MOV_FLAG_SKIP_TRAILER (1 << 18)

Definition at line 247 of file movenc.h.

Referenced by mov_write_moof_tag(), and mov_write_trailer().

◆ FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS

#define FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS (1 << 19)

Definition at line 248 of file movenc.h.

Referenced by mov_write_ctts_tag(), mov_write_ftyp_tag(), mov_write_single_packet(), and mov_write_trun_tag().

◆ FF_MOV_FLAG_FRAG_EVERY_FRAME

#define FF_MOV_FLAG_FRAG_EVERY_FRAME (1 << 20)

Definition at line 249 of file movenc.h.

Referenced by mov_init(), mov_write_header(), and mov_write_single_packet().

Enumeration Type Documentation

◆ MOVEncryptionScheme

enum MOVEncryptionScheme

Enumerator
MOV_ENC_NONE
MOV_ENC_CENC_AES_CTR

Definition at line 167 of file movenc.h.

Function Documentation

◆ ff_mov_write_packet()

int ff_mov_write_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

Definition at line 5156 of file movenc.c.

Referenced by ff_mov_add_hinted_packet(), mov_create_chapter_track(), mov_create_timecode_track(), and mov_write_single_packet().

◆ ff_mov_init_hinting()

int ff_mov_init_hinting	(	AVFormatContext *	s,
		int	index,
		int	src_index
	)

Definition at line 29 of file movenchint.c.

Referenced by mov_write_header().

◆ ff_mov_add_hinted_packet()

int ff_mov_add_hinted_packet	(	AVFormatContext *	s,
		AVPacket *	pkt,
		int	track_index,
		int	sample,
		uint8_t *	sample_data,
		int	sample_size
	)

Definition at line 401 of file movenchint.c.

Referenced by ff_mov_write_packet().

◆ ff_mov_close_hinting()

void ff_mov_close_hinting ( MOVTrack * track )

Definition at line 459 of file movenchint.c.

Referenced by mov_free().