isom_write.c File Reference

#include <gpac/internal/isomedia_dev.h>
#include <gpac/constants.h>
#include <gpac/iso639.h>
#include <gpac/maths.h>
#include <gpac/utf.h>
#include <gpac/xml.h>

Include dependency graph for isom_write.c:

Macros
#define	RESCALE_TSVAL(_tsval)

Functions
GF_Err	CanAccessMovie (GF_ISOFile *movie, GF_ISOOpenMode Mode)
static GF_Err	unpack_track (GF_TrackBox *trak)
GF_Err	FlushCaptureMode (GF_ISOFile *movie)
static GF_Err	CheckNoData (GF_ISOFile *movie)
GF_Err	AddMovieIOD (GF_MovieBox *moov, u8 isIOD)
GF_EXPORT GF_Err	gf_isom_add_track_to_root_od (GF_ISOFile *movie, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_remove_root_od (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_remove_track_from_root_od (GF_ISOFile *movie, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_set_creation_time (GF_ISOFile *movie, u64 ctime, u64 mtime)
GF_EXPORT GF_Err	gf_isom_set_track_creation_time (GF_ISOFile *movie, u32 trackNumber, u64 ctime, u64 mtime)
GF_EXPORT GF_Err	gf_isom_set_media_creation_time (GF_ISOFile *movie, u32 trackNumber, u64 ctime, u64 mtime)
GF_EXPORT GF_Err	gf_isom_set_track_enabled (GF_ISOFile *movie, u32 trackNumber, Bool enableTrack)
GF_EXPORT GF_Err	gf_isom_set_track_flags (GF_ISOFile *movie, u32 trackNumber, u32 flags, GF_ISOMTrackFlagOp op)
GF_EXPORT GF_Err	gf_isom_set_media_language (GF_ISOFile *movie, u32 trackNumber, char *code)
static GF_Err	gf_isom_set_root_iod (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_add_desc_to_root_od (GF_ISOFile *movie, const GF_Descriptor *theDesc)
GF_EXPORT GF_Err	gf_isom_set_timescale (GF_ISOFile *movie, u32 timeScale)
GF_EXPORT GF_Err	gf_isom_set_pl_indication (GF_ISOFile *movie, GF_ISOProfileLevelType PL_Code, u8 ProfileLevel)
GF_EXPORT GF_Err	gf_isom_set_root_od_id (GF_ISOFile *movie, u32 OD_ID)
GF_EXPORT GF_Err	gf_isom_set_root_od_url (GF_ISOFile *movie, const char *url_string)
GF_EXPORT GF_ISOTrackID	gf_isom_get_last_created_track_id (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_load_extra_boxes (GF_ISOFile *movie, u8 *moov_boxes, u32 moov_boxes_size, Bool udta_only)
GF_EXPORT u32	gf_isom_new_track_from_template (GF_ISOFile *movie, GF_ISOTrackID trakID, u32 MediaType, u32 TimeScale, u8 *tk_box, u32 tk_box_size, Bool udta_only)
GF_Err	gf_isom_set_track_stsd_templates (GF_ISOFile *movie, u32 trackNumber, u8 *stsd_data, u32 stsd_data_size)
GF_EXPORT u32	gf_isom_new_track (GF_ISOFile *movie, GF_ISOTrackID trakID, u32 MediaType, u32 TimeScale)
GF_EXPORT u32	gf_isom_new_external_track (GF_ISOFile *movie, GF_ISOTrackID trakID, GF_ISOTrackID refTrakID, u32 MediaType, u32 TimeScale, const char *uri)
GF_EXPORT GF_Err	gf_isom_force_track_duration (GF_ISOFile *movie, u32 trackNumber, u64 dur)
GF_EXPORT GF_Err	gf_isom_remove_stream_description (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex)
GF_EXPORT GF_Err	gf_isom_new_mpeg4_description (GF_ISOFile *movie, u32 trackNumber, const GF_ESD *esd, const char *URLname, const char *URNname, u32 *outDescriptionIndex)
GF_Err	gf_isom_flush_chunk (GF_TrackBox *trak, Bool is_final)
static GF_Err	trak_add_sample (GF_ISOFile *movie, GF_TrackBox *trak, const GF_ISOSample *sample, u32 descIndex, u64 data_offset, u32 syncShadowSampleNum)
GF_EXPORT GF_Err	gf_isom_add_sample (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, const GF_ISOSample *sample)
GF_EXPORT GF_Err	gf_isom_add_sample_shadow (GF_ISOFile *movie, u32 trackNumber, GF_ISOSample *sample)
GF_EXPORT GF_Err	gf_isom_append_sample_data (GF_ISOFile *movie, u32 trackNumber, u8 *data, u32 data_size)
GF_EXPORT GF_Err	gf_isom_add_sample_reference (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, GF_ISOSample *sample, u64 dataOffset)
static GF_Err	gf_isom_set_last_sample_duration_internal (GF_ISOFile *movie, u32 trackNumber, u64 dur_num, u32 dur_den, u32 mode)
GF_EXPORT GF_Err	gf_isom_set_last_sample_duration (GF_ISOFile *movie, u32 trackNumber, u32 duration)
GF_EXPORT GF_Err	gf_isom_patch_last_sample_duration (GF_ISOFile *movie, u32 trackNumber, u64 next_dts)
GF_EXPORT GF_Err	gf_isom_set_last_sample_duration_ex (GF_ISOFile *movie, u32 trackNumber, u32 dur_num, u32 dur_den)
GF_EXPORT GF_Err	gf_isom_update_sample (GF_ISOFile *movie, u32 trackNumber, u32 sampleNumber, GF_ISOSample *sample, Bool data_only)
GF_EXPORT GF_Err	gf_isom_update_sample_reference (GF_ISOFile *movie, u32 trackNumber, u32 sampleNumber, GF_ISOSample *sample, u64 data_offset)
static void	gf_isom_meta_track_remove (GF_ISOFile *movie, GF_TrackBox *trak, u32 sample_number)
GF_EXPORT GF_Err	gf_isom_remove_sample (GF_ISOFile *movie, u32 trackNumber, u32 sampleNumber)
GF_EXPORT GF_Err	gf_isom_set_final_name (GF_ISOFile *movie, char *filename)
GF_EXPORT GF_Err	gf_isom_add_desc_to_description (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, const GF_Descriptor *theDesc)
GF_EXPORT GF_Err	gf_isom_change_mpeg4_description (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, const GF_ESD *newESD)
GF_EXPORT GF_Err	gf_isom_set_visual_info (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, u32 Width, u32 Height)
GF_EXPORT GF_Err	gf_isom_set_visual_bit_depth (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, u16 bitDepth)
GF_EXPORT GF_Err	gf_isom_set_pixel_aspect_ratio (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, s32 hSpacing, s32 vSpacing, Bool force_par)
GF_EXPORT GF_Err	gf_isom_set_visual_color_info (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, u32 colour_type, u16 colour_primaries, u16 transfer_characteristics, u16 matrix_coefficients, Bool full_range_flag, u8 *icc_data, u32 icc_size)
GF_EXPORT GF_Err	gf_isom_set_dolby_vision_profile (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, GF_DOVIDecoderConfigurationRecord *dvcc)
GF_EXPORT GF_Err	gf_isom_set_high_dynamic_range_info (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, GF_MasteringDisplayColourVolumeInfo *mdcv, GF_ContentLightLevelInfo *clli)
GF_EXPORT GF_Err	gf_isom_set_clean_aperture (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, u32 cleanApertureWidthN, u32 cleanApertureWidthD, u32 cleanApertureHeightN, u32 cleanApertureHeightD, s32 horizOffN, u32 horizOffD, s32 vertOffN, u32 vertOffD)
GF_Err	gf_isom_update_aperture_info (GF_ISOFile *movie, u32 trackNumber, Bool remove)
GF_EXPORT GF_Err	gf_isom_set_image_sequence_coding_constraints (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, Bool remove, Bool all_ref_pics_intra, Bool intra_pred_used, u32 max_ref_per_pic)
GF_EXPORT GF_Err	gf_isom_set_image_sequence_alpha (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, Bool remove)
GF_EXPORT GF_Err	gf_isom_set_audio_info (GF_ISOFile *movie, u32 trackNumber, u32 StreamDescriptionIndex, u32 sampleRate, u32 nbChannels, u8 bitsPerSample, GF_AudioSampleEntryImportMode asemode)
GF_EXPORT GF_Err	gf_isom_set_audio_layout (GF_ISOFile *movie, u32 trackNumber, u32 sampleDescriptionIndex, GF_AudioChannelLayout *layout)
GF_EXPORT GF_Err	gf_isom_set_storage_mode (GF_ISOFile *movie, GF_ISOStorageMode storageMode)
GF_EXPORT GF_Err	gf_isom_enable_compression (GF_ISOFile *file, GF_ISOCompressMode compress_mode, u32 compress_flags)
GF_EXPORT GF_Err	gf_isom_force_64bit_chunk_offset (GF_ISOFile *file, Bool set_on)
static GF_Err	gf_isom_set_edit_internal (GF_ISOFile *movie, u32 trackNumber, u64 EditTime, u64 EditDuration, u64 MediaTime, u32 media_rate, GF_ISOEditType EditMode)
GF_EXPORT GF_Err	gf_isom_set_edit (GF_ISOFile *movie, u32 trackNumber, u64 EditTime, u64 EditDuration, u64 MediaTime, GF_ISOEditType EditMode)
GF_EXPORT GF_Err	gf_isom_set_edit_with_rate (GF_ISOFile *movie, u32 trackNumber, u64 EditTime, u64 EditDuration, u64 MediaTime, u32 media_rate)
GF_EXPORT GF_Err	gf_isom_remove_edits (GF_ISOFile *movie, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_remove_edit (GF_ISOFile *movie, u32 trackNumber, u32 seg_index)
GF_EXPORT GF_Err	gf_isom_append_edit (GF_ISOFile *movie, u32 trackNumber, u64 EditDuration, u64 MediaTime, GF_ISOEditType EditMode)
GF_EXPORT GF_Err	gf_isom_modify_edit (GF_ISOFile *movie, u32 trackNumber, u32 seg_index, u64 EditDuration, u64 MediaTime, GF_ISOEditType EditMode)
static void	update_next_track_id (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_remove_track (GF_ISOFile *movie, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_set_copyright (GF_ISOFile *movie, const char *threeCharCode, char *notice)
GF_EXPORT GF_Err	gf_isom_add_track_kind (GF_ISOFile *movie, u32 trackNumber, const char *schemeURI, const char *value)
GF_EXPORT GF_Err	gf_isom_remove_track_kind (GF_ISOFile *movie, u32 trackNumber, const char *schemeURI, const char *value)
GF_EXPORT GF_Err	gf_isom_add_chapter (GF_ISOFile *movie, u32 trackNumber, u64 timestamp, char *name)
GF_EXPORT GF_Err	gf_isom_remove_chapter (GF_ISOFile *movie, u32 trackNumber, u32 index)
GF_EXPORT GF_Err	gf_isom_set_interleave_time (GF_ISOFile *movie, u32 InterleaveTime)
GF_EXPORT GF_Err	gf_isom_use_compact_size (GF_ISOFile *movie, u32 trackNumber, Bool CompactionOn)
GF_EXPORT GF_Err	gf_isom_disable_brand_rewrite (GF_ISOFile *movie, Bool do_disable)
GF_EXPORT GF_Err	gf_isom_set_brand_info (GF_ISOFile *movie, u32 MajorBrand, u32 MinorVersion)
GF_EXPORT GF_Err	gf_isom_modify_alternate_brand (GF_ISOFile *movie, u32 Brand, Bool AddIt)
GF_Err	gf_isom_reset_alt_brands_ex (GF_ISOFile *movie, Bool leave_empty)
GF_EXPORT GF_Err	gf_isom_reset_alt_brands (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_remove_user_data_item (GF_ISOFile *movie, u32 trackNumber, u32 UserDataType, bin128 UUID, u32 UserDataIndex)
GF_EXPORT GF_Err	gf_isom_remove_user_data (GF_ISOFile *movie, u32 trackNumber, u32 UserDataType, bin128 UUID)
GF_EXPORT GF_Err	gf_isom_add_user_data (GF_ISOFile *movie, u32 trackNumber, u32 UserDataType, bin128 UUID, u8 *data, u32 DataLength)
GF_EXPORT GF_Err	gf_isom_add_user_data_boxes (GF_ISOFile *movie, u32 trackNumber, u8 *data, u32 DataLength)
GF_EXPORT GF_Err	gf_isom_clone_pl_indications (GF_ISOFile *orig, GF_ISOFile *dest)
GF_EXPORT GF_Err	gf_isom_clone_box (GF_Box *src, GF_Box **dst)
GF_EXPORT GF_Err	gf_isom_get_raw_user_data (GF_ISOFile *file, u8 **output, u32 *output_size)
static GF_Err	gf_isom_get_trex_props (GF_ISOFile *file, GF_TrackBox *trak, GF_TrackExtendsBox **trex, GF_TrackExtensionPropertiesBox **trexprop)
GF_EXPORT GF_Err	gf_isom_get_track_template (GF_ISOFile *file, u32 track, u8 **output, u32 *output_size)
GF_EXPORT GF_Err	gf_isom_get_trex_template (GF_ISOFile *file, u32 track, u8 **output, u32 *output_size)
GF_EXPORT GF_Err	gf_isom_get_stsd_template (GF_ISOFile *file, u32 track, u32 stsd_idx, u8 **output, u32 *output_size)
GF_EXPORT GF_Err	gf_isom_clone_track (GF_ISOFile *orig_file, u32 orig_track, GF_ISOFile *dest_file, GF_ISOTrackCloneFlags flags, u32 *dest_track)
GF_EXPORT GF_Err	gf_isom_clone_sample_description (GF_ISOFile *the_file, u32 trackNumber, GF_ISOFile *orig_file, u32 orig_track, u32 orig_desc_index, const char *URLname, const char *URNname, u32 *outDescriptionIndex)
GF_EXPORT GF_Err	gf_isom_new_generic_sample_description (GF_ISOFile *movie, u32 trackNumber, const char *URLname, const char *URNname, GF_GenericSampleDescription *udesc, u32 *outDescriptionIndex)
GF_EXPORT GF_Err	gf_isom_set_track_reference (GF_ISOFile *the_file, u32 trackNumber, u32 referenceType, GF_ISOTrackID ReferencedTrackID)
GF_EXPORT GF_Err	gf_isom_purge_track_reference (GF_ISOFile *the_file, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_remove_track_references (GF_ISOFile *the_file, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_remove_track_reference (GF_ISOFile *isom_file, u32 trackNumber, u32 ref_type)
GF_EXPORT GF_Err	gf_isom_set_track_id (GF_ISOFile *movie, u32 trackNumber, GF_ISOTrackID trackID)
GF_EXPORT GF_Err	gf_isom_rewrite_track_dependencies (GF_ISOFile *movie, u32 trackNumber)
GF_EXPORT GF_Err	gf_isom_shift_cts_offset (GF_ISOFile *the_file, u32 trackNumber, s32 offset_shift)
GF_EXPORT GF_Err	gf_isom_set_cts_packing (GF_ISOFile *the_file, u32 trackNumber, Bool unpack)
GF_EXPORT GF_Err	gf_isom_set_track_matrix (GF_ISOFile *the_file, u32 trackNumber, s32 matrix[9])
GF_EXPORT GF_Err	gf_isom_set_track_layout_info (GF_ISOFile *the_file, u32 trackNumber, u32 width, u32 height, s32 translation_x, s32 translation_y, s16 layer)
GF_EXPORT GF_Err	gf_isom_set_media_timescale (GF_ISOFile *the_file, u32 trackNumber, u32 newTS, u32 new_tsinc, u32 force_rescale_type)
GF_EXPORT Bool	gf_isom_box_equal (GF_Box *a, GF_Box *b)
static u32	base_sample_entry_type (u32 type)
GF_EXPORT Bool	gf_isom_is_same_sample_description (GF_ISOFile *f1, u32 tk1, u32 sdesc_index1, GF_ISOFile *f2, u32 tk2, u32 sdesc_index2)
GF_EXPORT u64	gf_isom_estimate_size (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_set_track_interleaving_group (GF_ISOFile *movie, u32 trackNumber, u32 GroupID)
GF_EXPORT GF_Err	gf_isom_set_track_priority_in_group (GF_ISOFile *movie, u32 trackNumber, u32 Priority)
GF_EXPORT GF_Err	gf_isom_hint_max_chunk_size (GF_ISOFile *movie, u32 trackNumber, u32 maxChunkSize)
GF_EXPORT GF_Err	gf_isom_hint_max_chunk_duration (GF_ISOFile *movie, u32 trackNumber, u32 maxChunkDur)
GF_EXPORT GF_Err	gf_isom_set_extraction_slc (GF_ISOFile *the_file, u32 trackNumber, u32 StreamDescriptionIndex, const GF_SLConfig *slConfig)
GF_EXPORT GF_Err	gf_isom_make_interleave_ex (GF_ISOFile *file, GF_Fraction *fTimeInSec)
GF_EXPORT GF_Err	gf_isom_make_interleave (GF_ISOFile *file, Double TimeInSec)
GF_EXPORT GF_Err	gf_isom_set_handler_name (GF_ISOFile *the_file, u32 trackNumber, const char *nameUTF8)
GF_EXPORT GF_Err	gf_isom_set_media_type (GF_ISOFile *movie, u32 trackNumber, u32 new_type)
GF_EXPORT GF_Err	gf_isom_set_media_subtype (GF_ISOFile *movie, u32 trackNumber, u32 sampleDescriptionIndex, u32 new_type)
GF_Err	gf_isom_remove_uuid (GF_ISOFile *movie, u32 trackNumber, bin128 UUID)
GF_EXPORT GF_Err	gf_isom_add_uuid (GF_ISOFile *movie, u32 trackNumber, bin128 UUID, const u8 *data, u32 data_size)
GF_EXPORT GF_Err	gf_isom_apple_set_tag (GF_ISOFile *mov, GF_ISOiTunesTag tag, const u8 *data, u32 data_len, u64 int_val, u32 int_val2)
GF_EXPORT GF_Err	gf_isom_wma_set_tag (GF_ISOFile *mov, char *name, char *value)
GF_EXPORT GF_Err	gf_isom_set_qt_key (GF_ISOFile *movie, GF_QT_UDTAKey *key)
GF_EXPORT GF_Err	gf_isom_set_alternate_group_id (GF_ISOFile *movie, u32 trackNumber, u32 groupId)
GF_EXPORT GF_Err	gf_isom_set_track_switch_parameter (GF_ISOFile *movie, u32 trackNumber, u32 trackRefGroup, Bool is_switch_group, u32 *switchGroupID, u32 *criteriaList, u32 criteriaListCount)
void	reset_tsel_box (GF_TrackBox *trak)
GF_EXPORT GF_Err	gf_isom_reset_track_switch_parameter (GF_ISOFile *movie, u32 trackNumber, Bool reset_all_group)
GF_EXPORT GF_Err	gf_isom_reset_switch_parameters (GF_ISOFile *movie)
GF_Err	gf_isom_add_subsample (GF_ISOFile *movie, u32 track, u32 sampleNumber, u32 flags, u32 subSampleSize, u8 priority, u32 reserved, Bool discardable)
GF_EXPORT GF_Err	gf_isom_set_rvc_config (GF_ISOFile *movie, u32 track, u32 sampleDescriptionIndex, u16 rvc_predefined, char *mime, u8 *data, u32 size)
static GF_Err	gf_isom_add_sample_group_entry (GF_List *sampleGroups, u32 sample_number, GF_SampleGroupDescriptionBox *sgdesc, u32 grouping_type_parameter, u32 sampleGroupDescriptionIndex, GF_List *parent, GF_SampleTableBox *stbl)
static GF_SampleGroupDescriptionBox *	get_sgdp (GF_SampleTableBox *stbl, GF_TrackFragmentBox *traf, u32 grouping_type, Bool *is_traf_sgdp)
static GF_Err	gf_isom_set_sample_group_info_ex (GF_SampleTableBox *stbl, GF_TrackFragmentBox *traf, u32 sample_number, u32 grouping_type, u32 grouping_type_parameter, void *udta, void *(*sg_create_entry)(void *udta), Bool(*sg_compare_entry)(void *udta, void *entry))
static GF_Err	gf_isom_set_sample_group_info_internal (GF_ISOFile *movie, u32 track, u32 trafID, u32 sample_number, u32 grouping_type, u32 grouping_type_parameter, void *udta, void *(*sg_create_entry)(void *udta), Bool(*sg_compare_entry)(void *udta, void *entry))
void *	sgpd_parse_entry (GF_SampleGroupDescriptionBox *p, GF_BitStream *bs, s32 bytes_in_box, u32 entry_size, u32 *total_bytes)
GF_Err	gf_isom_add_sample_group_info_internal (GF_ISOFile *movie, u32 track, u32 grouping_type, void *data, u32 data_size, u32 sgpd_flags, u32 *sampleGroupDescriptionIndex, Bool *is_traf_sgpd, Bool check_access, Bool *use_default, GF_SampleGroupDescriptionBox **out_sgdesc)
GF_EXPORT GF_Err	gf_isom_add_sample_group_info (GF_ISOFile *movie, u32 track, u32 grouping_type, void *data, u32 data_size, Bool is_default, u32 *sampleGroupDescriptionIndex)
GF_Err	gf_isom_set_sample_group_description_internal (GF_ISOFile *movie, u32 track, u32 sample_number, u32 grouping_type, u32 grouping_type_parameter, void *data, u32 data_size, Bool check_access, u32 sgpd_flags)
GF_Err	gf_isom_set_sample_group_description (GF_ISOFile *movie, u32 track, u32 sample_number, u32 grouping_type, u32 grouping_type_parameter, void *data, u32 data_size, u32 sgpd_flags)
GF_EXPORT GF_Err	gf_isom_remove_sample_group (GF_ISOFile *movie, u32 track, u32 grouping_type)
GF_EXPORT GF_Err	gf_isom_add_sample_info (GF_ISOFile *movie, u32 track, u32 sample_number, u32 grouping_type, u32 sampleGroupDescriptionIndex, u32 grouping_type_parameter)
void *	sg_rap_create_entry (void *udta)
Bool	sg_rap_compare_entry (void *udta, void *entry)
GF_EXPORT GF_Err	gf_isom_set_sample_rap_group (GF_ISOFile *movie, u32 track, u32 sample_number, Bool is_rap, u32 num_leading_samples)
GF_Err	gf_isom_fragment_set_sample_rap_group (GF_ISOFile *movie, GF_ISOTrackID trackID, u32 sample_number_in_frag, Bool is_rap, u32 num_leading_samples)
void *	sg_roll_create_entry (void *udta)
Bool	sg_roll_compare_entry (void *udta, void *entry)
GF_EXPORT GF_Err	gf_isom_set_sample_roll_group (GF_ISOFile *movie, u32 track, u32 sample_number, GF_ISOSampleRollType roll_type, s16 roll_distance)
GF_EXPORT GF_Err	gf_isom_fragment_set_sample_roll_group (GF_ISOFile *movie, GF_ISOTrackID trackID, u32 sample_number_in_frag, GF_ISOSampleRollType roll_type, s16 roll_distance)
void *	sg_encryption_create_entry (void *udta)
Bool	sg_encryption_compare_entry (void *udta, void *_entry)
GF_EXPORT GF_Err	gf_isom_set_sample_cenc_group (GF_ISOFile *movie, u32 track, u32 sample_number, u8 isEncrypted, u32 crypt_byte_block, u32 skip_byte_block, u8 *key_info, u32 key_info_size)
GF_EXPORT GF_Err	gf_isom_set_sample_cenc_default_group (GF_ISOFile *movie, u32 track, u32 sample_number)
GF_Err	gf_isom_force_ctts (GF_ISOFile *file, u32 track)
GF_Err	gf_isom_set_ctts_v1 (GF_ISOFile *file, u32 track, u32 ctts_shift)
static GF_Err	gf_isom_set_ctts_v0 (GF_ISOFile *file, GF_TrackBox *trak)
GF_EXPORT GF_Err	gf_isom_set_composition_offset_mode (GF_ISOFile *file, u32 track, Bool use_negative_offsets)
GF_Err	gf_isom_set_sample_flags (GF_ISOFile *file, u32 track, u32 sampleNumber, u32 isLeading, u32 dependsOn, u32 dependedOn, u32 redundant)
GF_EXPORT GF_Err	gf_isom_copy_sample_info (GF_ISOFile *dst, u32 dst_track, GF_ISOFile *src, u32 src_track, u32 sampleNumber)
GF_EXPORT GF_Err	gf_isom_text_set_display_flags (GF_ISOFile *file, u32 track, u32 desc_index, u32 flags, GF_TextFlagsMode op_type)
GF_EXPORT GF_Err	gf_isom_update_duration (GF_ISOFile *movie)
GF_EXPORT GF_Err	gf_isom_update_edit_list_duration (GF_ISOFile *file, u32 track)
GF_EXPORT GF_Err	gf_isom_clone_pssh (GF_ISOFile *output, GF_ISOFile *input, Bool in_moof)
GF_EXPORT GF_Err	gf_isom_set_track_group (GF_ISOFile *file, u32 track_number, u32 track_group_id, u32 group_type, Bool do_add)
GF_EXPORT GF_Err	gf_isom_set_nalu_length_field (GF_ISOFile *file, u32 track, u32 StreamDescriptionIndex, u32 nalu_size_length)
GF_Err	gf_isom_set_sample_group_in_traf (GF_ISOFile *file)
GF_EXPORT void	gf_isom_set_progress_callback (GF_ISOFile *file, void(*progress_cbk)(void *udta, u64 nb_done, u64 nb_total), void *progress_cbk_udta)
GF_Err	gf_isom_update_video_sample_entry_fields (GF_ISOFile *file, u32 track, u32 stsd_idx, u16 revision, u32 vendor, u32 temporalQ, u32 spatialQ, u32 horiz_res, u32 vert_res, u16 frames_per_sample, const char *compressor_name, s16 color_table_index)
GF_Err	gf_isom_update_sample_description_from_template (GF_ISOFile *file, u32 track, u32 sampleDescriptionIndex, u8 *data, u32 size)
GF_EXPORT GF_Err	gf_isom_apply_box_patch (GF_ISOFile *file, GF_ISOTrackID globalTrackID, const char *box_patch_filename, Bool for_fragments)
GF_EXPORT GF_Err	gf_isom_set_track_magic (GF_ISOFile *movie, u32 trackNumber, u64 magic)
GF_EXPORT GF_Err	gf_isom_set_track_index (GF_ISOFile *movie, u32 trackNumber, u32 index, void(*track_num_changed)(void *udta, u32 old_track_num, u32 new_track_num), void *udta)
GF_EXPORT GF_Err	gf_isom_set_ipod_compatible (GF_ISOFile *the_file, u32 trackNumber)
GF_EXPORT Bool	gf_isom_is_inplace_rewrite (GF_ISOFile *movie)
GF_EXPORT void	gf_isom_disable_inplace_rewrite (GF_ISOFile *movie)
GF_Err	gf_isom_set_y3d_info (GF_ISOFile *movie, u32 trackNumber, u32 sampleDescriptionIndex, GF_ISOM_Y3D_Info *info)
GF_Err	gf_isom_add_sample_aux_info_internal (GF_TrackBox *trak, void *_traf, u32 sampleNumber, u32 aux_type, u32 aux_info, u8 *data, u32 size)
	defined(GPAC_DISABLE_ISOM_WRITE) More...
GF_Err	gf_isom_fragment_set_sample_aux_info (GF_ISOFile *movie, u32 trackID, u32 sample_number_in_frag, u32 aux_type, u32 aux_info, u8 *data, u32 size)
GF_Err	gf_isom_add_sample_aux_info (GF_ISOFile *file, u32 track, u32 sampleNumber, u32 aux_type, u32 aux_info, u8 *data, u32 size)
GF_Err	gf_isom_set_meta_qt (GF_ISOFile *file)
GF_EXPORT GF_Err	gf_isom_set_mpegh_compatible_profiles (GF_ISOFile *movie, u32 trackNumber, u32 sampleDescIndex, const u32 *profiles, u32 nb_compat_profiles)
GF_Err	gf_isom_set_sample_description_restricted (GF_ISOFile *movie, u32 trackNumber, u32 sampleDescIndex, u32 scheme_type)
GF_Err	isom_sample_refs_push (GF_SampleReferences *sref, s32 refID, u32 nb_refs, s32 *refs)
GF_Err	gf_isom_set_sample_references (GF_ISOFile *file, u32 track, u32 sampleNumber, s32 refID, u32 nb_refs, s32 *refs)

Macro Definition Documentation

RESCALE_TSVAL

#define RESCALE_TSVAL

(

_tsval

)

Value:

                        {\
                        s64 val = ((s64) _tsval) * new_tsinc;\
                        val /= old_ts_inc;\
                        _tsval = (s32) val;\
                }

Function Documentation

CanAccessMovie()

GF_Err CanAccessMovie	(	GF_ISOFile *	movie,
		GF_ISOOpenMode	Mode
	)

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unpack_track()

static GF_Err unpack_track ( GF_TrackBox *  trak )

static

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FlushCaptureMode()

GF_Err FlushCaptureMode

(

GF_ISOFile *

movie

)

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CheckNoData()

static GF_Err CheckNoData ( GF_ISOFile *  movie )

static

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AddMovieIOD()

GF_Err AddMovieIOD	(	GF_MovieBox *	moov,
		u8	isIOD
	)

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gf_isom_set_root_iod()

static GF_Err gf_isom_set_root_iod ( GF_ISOFile *  movie )

static

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gf_isom_set_track_stsd_templates()

GF_Err gf_isom_set_track_stsd_templates	(	GF_ISOFile *	movie,
		u32	trackNumber,
		u8 *	stsd_data,
		u32	stsd_data_size
	)

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gf_isom_flush_chunk()

GF_Err gf_isom_flush_chunk	(	GF_TrackBox *	trak,
		Bool	is_final
	)

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trak_add_sample()

static GF_Err trak_add_sample ( GF_ISOFile *  movie, GF_TrackBox *  trak, const GF_ISOSample *  sample, u32  descIndex, u64  data_offset, u32  syncShadowSampleNum  )

static

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gf_isom_set_last_sample_duration_internal()

static GF_Err gf_isom_set_last_sample_duration_internal ( GF_ISOFile *  movie, u32  trackNumber, u64  dur_num, u32  dur_den, u32  mode  )

static

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gf_isom_meta_track_remove()

static void gf_isom_meta_track_remove ( GF_ISOFile *  movie, GF_TrackBox *  trak, u32  sample_number  )

static

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gf_isom_set_edit_internal()

static GF_Err gf_isom_set_edit_internal ( GF_ISOFile *  movie, u32  trackNumber, u64  EditTime, u64  EditDuration, u64  MediaTime, u32  media_rate, GF_ISOEditType  EditMode  )

static

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update_next_track_id()

static void update_next_track_id ( GF_ISOFile *  movie )

static

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gf_isom_clone_box()

GF_EXPORT GF_Err gf_isom_clone_box	(	GF_Box *	src,
		GF_Box **	dst
	)

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gf_isom_get_trex_props()

static GF_Err gf_isom_get_trex_props ( GF_ISOFile *  file, GF_TrackBox *  trak, GF_TrackExtendsBox **  trex, GF_TrackExtensionPropertiesBox **  trexprop  )

static

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gf_isom_box_equal()

GF_EXPORT Bool gf_isom_box_equal	(	GF_Box *	a,
		GF_Box *	b
	)

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base_sample_entry_type()

static u32 base_sample_entry_type ( u32  type )

static

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reset_tsel_box()

void reset_tsel_box

(

GF_TrackBox *

trak

)

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gf_isom_add_sample_group_entry()

static GF_Err gf_isom_add_sample_group_entry ( GF_List *  sampleGroups, u32  sample_number, GF_SampleGroupDescriptionBox *  sgdesc, u32  grouping_type_parameter, u32  sampleGroupDescriptionIndex, GF_List *  parent, GF_SampleTableBox *  stbl  )

static

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get_sgdp()

static GF_SampleGroupDescriptionBox* get_sgdp ( GF_SampleTableBox *  stbl, GF_TrackFragmentBox *  traf, u32  grouping_type, Bool *  is_traf_sgdp  )

static

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gf_isom_set_sample_group_info_ex()

static GF_Err gf_isom_set_sample_group_info_ex ( GF_SampleTableBox *  stbl, GF_TrackFragmentBox *  traf, u32  sample_number, u32  grouping_type, u32  grouping_type_parameter, void *  udta, void *(*)(void *udta)  sg_create_entry, Bool(*)(void *udta, void *entry)  sg_compare_entry  )

static

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gf_isom_set_sample_group_info_internal()

static GF_Err gf_isom_set_sample_group_info_internal ( GF_ISOFile *  movie, u32  track, u32  trafID, u32  sample_number, u32  grouping_type, u32  grouping_type_parameter, void *  udta, void *(*)(void *udta)  sg_create_entry, Bool(*)(void *udta, void *entry)  sg_compare_entry  )

static

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sgpd_parse_entry()

void* sgpd_parse_entry	(	GF_SampleGroupDescriptionBox *	p,
		GF_BitStream *	bs,
		s32	bytes_in_box,
		u32	entry_size,
		u32 *	total_bytes
	)

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gf_isom_add_sample_group_info_internal()

GF_Err gf_isom_add_sample_group_info_internal	(	GF_ISOFile *	movie,
		u32	track,
		u32	grouping_type,
		void *	data,
		u32	data_size,
		u32	sgpd_flags,
		u32 *	sampleGroupDescriptionIndex,
		Bool *	is_traf_sgpd,
		Bool	check_access,
		Bool *	use_default,
		GF_SampleGroupDescriptionBox **	out_sgdesc
	)

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gf_isom_set_sample_group_description_internal()

GF_Err gf_isom_set_sample_group_description_internal	(	GF_ISOFile *	movie,
		u32	track,
		u32	sample_number,
		u32	grouping_type,
		u32	grouping_type_parameter,
		void *	data,
		u32	data_size,
		Bool	check_access,
		u32	sgpd_flags
	)

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sg_rap_create_entry()

void* sg_rap_create_entry

(

void *

udta

)

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sg_rap_compare_entry()

Bool sg_rap_compare_entry	(	void *	udta,
		void *	entry
	)

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sg_roll_create_entry()

void* sg_roll_create_entry

(

void *

udta

)

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sg_roll_compare_entry()

Bool sg_roll_compare_entry	(	void *	udta,
		void *	entry
	)

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sg_encryption_create_entry()

void* sg_encryption_create_entry

(

void *

udta

)

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sg_encryption_compare_entry()

Bool sg_encryption_compare_entry	(	void *	udta,
		void *	_entry
	)

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gf_isom_force_ctts()

GF_Err gf_isom_force_ctts	(	GF_ISOFile *	file,
		u32	track
	)

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gf_isom_set_ctts_v0()

static GF_Err gf_isom_set_ctts_v0 ( GF_ISOFile *  file, GF_TrackBox *  trak  )

static

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gf_isom_add_sample_aux_info_internal()

GF_Err gf_isom_add_sample_aux_info_internal	(	GF_TrackBox *	trak,
		void *	_traf,
		u32	sampleNumber,
		u32	aux_type,
		u32	aux_info,
		u8 *	data,
		u32	size
	)

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gf_isom_set_meta_qt()

GF_Err gf_isom_set_meta_qt

(

GF_ISOFile *

file

)

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gf_isom_set_sample_description_restricted()

GF_Err gf_isom_set_sample_description_restricted	(	GF_ISOFile *	movie,
		u32	trackNumber,
		u32	sampleDescIndex,
		u32	scheme_type
	)

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isom_sample_refs_push()

GF_Err isom_sample_refs_push	(	GF_SampleReferences *	sref,
		s32	refID,
		u32	nb_refs,
		s32 *	refs
	)

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