GF_Err gf_isom_hevc_config_new(GF_ISOFile *the_file, u32 trackNumber, GF_HEVCConfig *cfg, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_MPEGVisualSampleEntryBox *entry; e = CanAccessMovie(the_file, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(the_file, trackNumber); if (!trak || !trak->Media || !cfg) return GF_BAD_PARAM; //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); //create a new entry entry = (GF_MPEGVisualSampleEntryBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_HVC1); if (!entry) return GF_OUT_OF_MEM; entry->hevc_config = (GF_HEVCConfigurationBox*)gf_isom_box_new(GF_ISOM_BOX_TYPE_HVCC); entry->hevc_config->config = HEVC_DuplicateConfig(cfg); entry->dataReferenceIndex = dataRefIndex; e = gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, entry); *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); HEVC_RewriteESDescriptor(entry); return e; }
GF_Err gf_isom_new_webvtt_description(GF_ISOFile *movie, u32 trackNumber, GF_TextSampleDescriptor *desc, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_WebVTTSampleEntryBox *wvtt; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_TEXT: break; default: return GF_BAD_PARAM; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); wvtt = (GF_WebVTTSampleEntryBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_WVTT); wvtt->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, wvtt); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); return e; }
GF_Err gf_isom_new_text_description(GF_ISOFile *movie, u32 trackNumber, GF_TextSampleDescriptor *desc, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex, i; GF_Tx3gSampleEntryBox *txt; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media || !desc->font_count) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_TEXT: case GF_ISOM_MEDIA_SUBT: break; default: return GF_BAD_PARAM; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!movie->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); txt = (GF_Tx3gSampleEntryBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_TX3G); txt->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, txt); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); txt->back_color = desc->back_color; txt->default_box = desc->default_pos; txt->default_style = desc->default_style; txt->displayFlags = desc->displayFlags; txt->vertical_justification = desc->vert_justif; txt->horizontal_justification = desc->horiz_justif; txt->font_table = (GF_FontTableBox *)gf_isom_box_new(GF_ISOM_BOX_TYPE_FTAB); txt->font_table->entry_count = desc->font_count; txt->font_table->fonts = (GF_FontRecord *) gf_malloc(sizeof(GF_FontRecord) * desc->font_count); for (i=0; i<desc->font_count; i++) { txt->font_table->fonts[i].fontID = desc->fonts[i].fontID; if (desc->fonts[i].fontName) txt->font_table->fonts[i].fontName = gf_strdup(desc->fonts[i].fontName); } return e; }
GF_Err gf_isom_new_xml_subtitle_description(GF_ISOFile *movie, u32 trackNumber, const char *xmlnamespace, const char *xml_schema_loc, const char *mimes, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_MetaDataSampleEntryBox *stpp; char *URLname = NULL; char *URNname = NULL; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_MPEG_SUBT: case GF_ISOM_MEDIA_META: case GF_ISOM_MEDIA_TEXT: break; default: return GF_BAD_PARAM; } if (!xmlnamespace) { GF_LOG(GF_LOG_WARNING, GF_LOG_PARSER, ("XML (Subtitle, Metadata or Text) SampleEntry: namespace is mandatory. Abort.\n")); return GF_BAD_PARAM; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!movie->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); stpp = (GF_MetaDataSampleEntryBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_STPP); stpp->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, stpp); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); stpp->xml_namespace = gf_strdup(xmlnamespace); if (xml_schema_loc) stpp->xml_schema_loc = gf_strdup(xml_schema_loc); //optional if (mimes) stpp->mime_type = gf_strdup(mimes); //optional return e; }
GF_Err gf_isom_new_xml_metadata_description(GF_ISOFile *movie, u32 trackNumber, const char *_namespace, const char *schema_loc, const char *content_encoding, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_MetaDataSampleEntryBox *metad; char *URLname = NULL; char *URNname = NULL; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media || !_namespace) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_MPEG_SUBT: case GF_ISOM_MEDIA_META: case GF_ISOM_MEDIA_TEXT: break; default: return GF_BAD_PARAM; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!movie->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); metad = (GF_MetaDataSampleEntryBox*) gf_isom_box_new(GF_ISOM_BOX_TYPE_METX); if (!metad) return GF_OUT_OF_MEM; metad->dataReferenceIndex = dataRefIndex; metad->xml_namespace = gf_strdup(_namespace); if (content_encoding) metad->content_encoding = gf_strdup(content_encoding); if (schema_loc) metad->xml_schema_loc = gf_strdup(schema_loc); e = gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, metad); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); return e; }
GF_Err gf_isom_new_generic_subtitle_description(GF_ISOFile *movie, u32 trackNumber, char *content_encoding, char *xml_schema_loc, char *mime_type_or_namespace, Bool is_xml, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_MetaDataSampleEntryBox *metasd; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_SUBM: break; default: return GF_BAD_PARAM; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); metasd = (GF_MetaDataSampleEntryBox *) gf_isom_box_new((is_xml ? GF_ISOM_BOX_TYPE_METX : GF_ISOM_BOX_TYPE_METT)); metasd->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, metasd); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); metasd->content_encoding = gf_strdup(content_encoding); metasd->xml_schema_loc = gf_strdup(xml_schema_loc); metasd->mime_type_or_namespace = gf_strdup(mime_type_or_namespace); return e; }
GF_Err gf_isom_new_dims_description(GF_ISOFile *movie, u32 trackNumber, GF_DIMSDescription *desc, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_DIMSSampleEntryBox *dims; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media) return GF_BAD_PARAM; if (trak->Media->handler->handlerType != GF_ISOM_MEDIA_SCENE) return GF_BAD_PARAM; //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!movie->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); dims = (GF_DIMSSampleEntryBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_DIMS); dims->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, dims); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); dims->config = (GF_DIMSSceneConfigBox*) gf_isom_box_new(GF_ISOM_BOX_TYPE_DIMC); dims->config->profile = desc->profile; dims->config->level = desc->level; dims->config->pathComponents = desc->pathComponents; dims->config->fullRequestHost = desc->fullRequestHost; dims->config->containsRedundant = desc->containsRedundant; if (!dims->config->containsRedundant) dims->config->containsRedundant = 1; dims->config->streamType = desc->streamType; dims->config->textEncoding = gf_strdup(desc->textEncoding ? desc->textEncoding : ""); dims->config->contentEncoding = gf_strdup(desc->contentEncoding ? desc->contentEncoding : ""); if (desc->content_script_types) { dims->scripts = (GF_DIMSScriptTypesBox*) gf_isom_box_new(GF_ISOM_BOX_TYPE_DIST); dims->scripts->content_script_types = gf_strdup(desc->content_script_types); } return e; }
M4Err M4_AMR_NewStreamConfig(M4File *the_file, u32 trackNumber, LPAMRCONFIGURATION param, char *URLname, char *URNname, u32 *outDescriptionIndex) { TrackAtom *trak; M4Err e; u32 dataRefIndex; TrackReferenceTypeAtom *dpnd; TrackReferenceAtom *tref; AMRSampleEntryAtom *entry; e = CanAccessMovie((M4Movie *)the_file, M4_OPEN_WRITE); if (e) return e; trak = GetTrackFromFile(the_file, trackNumber); if (!trak || !trak->Media || !param) return M4BadParam; dpnd = NULL; tref = NULL; //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = GetMP4Time(); //create a new entry entry = (AMRSampleEntryAtom *) CreateAtom(param->WideBandAMR ? WB_AMRSampleEntryAtomType : AMRSampleEntryAtomType); if (!entry) return M4OutOfMem; entry->amr_info = (AMRConfigAtom *) CreateAtom(AMRConfigAtomType); if (!entry->amr_info) { DelAtom((Atom *) entry); return M4OutOfMem; } entry->samplerate_hi = trak->Media->mediaHeader->timeScale; entry->dataReferenceIndex = dataRefIndex; entry->amr_info->decoder_version = param->decoder_version; entry->amr_info->vendor = param->vendor; entry->amr_info->frames_per_sample = param->frames_per_sample; entry->amr_info->mode_change_period = param->mode_change_period; entry->amr_info->mode_set = param->mode_set; e = ChainAddEntry(trak->Media->information->sampleTable->SampleDescription->atomList, entry); *outDescriptionIndex = ChainGetCount(trak->Media->information->sampleTable->SampleDescription->atomList); return e; }
GF_EXPORT GF_Err gf_isom_ac3_config_new(GF_ISOFile *the_file, u32 trackNumber, GF_AC3Config *cfg, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_AC3SampleEntryBox *entry; e = CanAccessMovie(the_file, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(the_file, trackNumber); if (!trak || !trak->Media || !cfg) return GF_BAD_PARAM; //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!the_file->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); if (cfg->is_ec3) { entry = (GF_AC3SampleEntryBox *)gf_isom_box_new(GF_ISOM_BOX_TYPE_EC3); if (!entry) return GF_OUT_OF_MEM; entry->info = (GF_AC3ConfigBox *)gf_isom_box_new(GF_ISOM_BOX_TYPE_DEC3); } else { entry = (GF_AC3SampleEntryBox *)gf_isom_box_new(GF_ISOM_BOX_TYPE_AC3); if (!entry) return GF_OUT_OF_MEM; entry->info = (GF_AC3ConfigBox *)gf_isom_box_new(GF_ISOM_BOX_TYPE_DAC3); } if (!entry->info) { gf_isom_box_del((GF_Box *)entry); return GF_OUT_OF_MEM; } memcpy(&entry->info->cfg, cfg, sizeof(GF_AC3Config)); entry->samplerate_hi = trak->Media->mediaHeader->timeScale; entry->dataReferenceIndex = dataRefIndex; e = gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, entry); *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); return e; }
M4Err M4_H263_NewStreamConfig(M4File *the_file, u32 trackNumber, LPH263CONFIGURATION param, char *URLname, char *URNname, u32 *outDescriptionIndex) { TrackAtom *trak; M4Err e; u32 dataRefIndex; TrackReferenceTypeAtom *dpnd; TrackReferenceAtom *tref; H263SampleEntryAtom *entry; e = CanAccessMovie((M4Movie *)the_file, M4_OPEN_WRITE); if (e) return e; trak = GetTrackFromFile(the_file, trackNumber); if (!trak || !trak->Media || !param) return M4BadParam; dpnd = NULL; tref = NULL; //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = GetMP4Time(); //create a new entry entry = (H263SampleEntryAtom *) CreateAtom(H263SampleEntryAtomType); if (!entry) return M4OutOfMem; entry->h263_config = (H263ConfigAtom *) CreateAtom(H263ConfigAtomType); if (!entry->h263_config) { DelAtom((Atom *) entry); return M4OutOfMem; } entry->dataReferenceIndex = dataRefIndex; entry->h263_config->decoder_version = param->decoder_version; entry->h263_config->vendor = param->vendor; entry->h263_config->Level = param->Level; entry->h263_config->Profile = param->Profile; e = ChainAddEntry(trak->Media->information->sampleTable->SampleDescription->atomList, entry); *outDescriptionIndex = ChainGetCount(trak->Media->information->sampleTable->SampleDescription->atomList); return e; }
GF_Err gf_isom_add_meta_item_extended(GF_ISOFile *file, Bool root_meta, u32 track_num, Bool self_reference, char *resource_path, const char *item_name, u32 item_id, const char *mime_type, const char *content_encoding, GF_ImageItemProperties *image_props, const char *URL, const char *URN, char *data, u32 data_len) { GF_Err e; GF_ItemLocationEntry *location_entry; GF_ItemInfoEntryBox *infe; GF_MetaBox *meta; u32 lastItemID = 0; if (!self_reference && !item_name && !resource_path) return GF_BAD_PARAM; e = CanAccessMovie(file, GF_ISOM_OPEN_WRITE); if (e) return e; meta = gf_isom_get_meta(file, root_meta, track_num); if (!meta) { GF_LOG(GF_LOG_ERROR, GF_LOG_CONTAINER, ("Trying to add item, but missing meta box")); return GF_BAD_PARAM; } e = FlushCaptureMode(file); if (e) return e; /*check file exists */ if (!URN && !URL && !self_reference && !data) { FILE *src = gf_fopen(resource_path, "rb"); if (!src) return GF_URL_ERROR; gf_fclose(src); } if (meta->item_infos) { u32 i; u32 item_count = gf_list_count(meta->item_infos->item_infos); for (i = 0; i < item_count; i++) { GF_ItemInfoEntryBox *e= (GF_ItemInfoEntryBox *)gf_list_get(meta->item_infos->item_infos, i); if (e->item_ID > lastItemID) lastItemID = e->item_ID; if (item_id == e->item_ID) { GF_LOG(GF_LOG_INFO, GF_LOG_CONTAINER, ("[IsoMedia] Item with id %d already exists, ignoring\n", item_id)); item_id = 0; } } } infe = (GF_ItemInfoEntryBox *)infe_New(); if (item_id) { infe->item_ID = item_id; } else { infe->item_ID = ++lastItemID; } /*get relative name*/ if (item_name) { infe->item_name = gf_strdup(item_name); } else if (resource_path) { if (strrchr(resource_path, GF_PATH_SEPARATOR)) { infe->item_name = gf_strdup(strrchr(resource_path, GF_PATH_SEPARATOR) + 1); } else { infe->item_name = gf_strdup(resource_path); } } if (mime_type) { infe->content_type = gf_strdup(mime_type); } else { infe->content_type = gf_strdup("application/octet-stream"); } if (content_encoding) infe->content_encoding = gf_strdup(content_encoding); /*Creation of the ItemLocation */ location_entry = (GF_ItemLocationEntry*)gf_malloc(sizeof(GF_ItemLocationEntry)); if (!location_entry) { gf_isom_box_del((GF_Box *)infe); return GF_OUT_OF_MEM; } memset(location_entry, 0, sizeof(GF_ItemLocationEntry)); location_entry->extent_entries = gf_list_new(); /*Creates an mdat if it does not exist*/ if (!file->mdat) { file->mdat = (GF_MediaDataBox *)mdat_New(); gf_list_add(file->TopBoxes, file->mdat); } /*Creation an ItemLocation Box if it does not exist*/ if (!meta->item_locations) meta->item_locations = (GF_ItemLocationBox *)iloc_New(); gf_list_add(meta->item_locations->location_entries, location_entry); location_entry->item_ID = infe->item_ID; if (!meta->item_infos) meta->item_infos = (GF_ItemInfoBox *) iinf_New(); e = gf_list_add(meta->item_infos->item_infos, infe); if (e) return e; if (image_props) { meta_process_image_properties(meta, infe->item_ID, image_props); } /*0: the current file*/ location_entry->data_reference_index = 0; if (self_reference) { GF_ItemExtentEntry *entry; GF_SAFEALLOC(entry, GF_ItemExtentEntry); gf_list_add(location_entry->extent_entries, entry); if (!infe->item_name) infe->item_name = gf_strdup(""); return GF_OK; } /*file not copied, just referenced*/ if (URL || URN) { u32 dataRefIndex; if (!meta->file_locations) meta->file_locations = (GF_DataInformationBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_DINF); if (!meta->file_locations->dref) meta->file_locations->dref = (GF_DataReferenceBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_DREF); e = Media_FindDataRef(meta->file_locations->dref, (char *) URL, (char *) URN, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(meta->file_locations->dref, (char *) URL, (char *) URN, &dataRefIndex); if (e) return e; } location_entry->data_reference_index = dataRefIndex; } /*capture mode, write to disk*/ if ((file->openMode == GF_ISOM_OPEN_WRITE) && !location_entry->data_reference_index) { FILE *src; GF_ItemExtentEntry *entry; GF_SAFEALLOC(entry, GF_ItemExtentEntry); location_entry->base_offset = gf_bs_get_position(file->editFileMap->bs); /*update base offset size*/ if (location_entry->base_offset>0xFFFFFFFF) meta->item_locations->base_offset_size = 8; else if (location_entry->base_offset && !meta->item_locations->base_offset_size) meta->item_locations->base_offset_size = 4; entry->extent_length = 0; entry->extent_offset = 0; gf_list_add(location_entry->extent_entries, entry); if (data) { gf_bs_write_data(file->editFileMap->bs, data, data_len); /*update length size*/ if (entry->extent_length>0xFFFFFFFF) meta->item_locations->length_size = 8; else if (entry->extent_length && !meta->item_locations->length_size) meta->item_locations->length_size = 4; } else if (resource_path) { src = gf_fopen(resource_path, "rb"); if (src) { char cache_data[4096]; u64 remain; gf_fseek(src, 0, SEEK_END); entry->extent_length = gf_ftell(src); gf_fseek(src, 0, SEEK_SET); remain = entry->extent_length; while (remain) { u32 size_cache = (remain>4096) ? 4096 : (u32) remain; size_t read = fread(cache_data, 1, size_cache, src); if (read==(size_t)-1) break; gf_bs_write_data(file->editFileMap->bs, cache_data, (u32) read); remain -= (u32) read; } gf_fclose(src); /*update length size*/ if (entry->extent_length>0xFFFFFFFF) meta->item_locations->length_size = 8; else if (entry->extent_length && !meta->item_locations->length_size) meta->item_locations->length_size = 4; } } } /*store full path for info*/ else if (!location_entry->data_reference_index) { if (data) { infe->full_path = (char *)gf_malloc(sizeof(char) * data_len); memcpy(infe->full_path, data, sizeof(char) * data_len); infe->data_len = data_len; } else { infe->full_path = gf_strdup(resource_path); infe->data_len = 0; } } return GF_OK; }
GF_EXPORT GF_Err gf_isom_3gp_config_new(GF_ISOFile *the_file, u32 trackNumber, GF_3GPConfig *cfg, char *URLname, char *URNname, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; u32 cfg_type; e = CanAccessMovie(the_file, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(the_file, trackNumber); if (!trak || !trak->Media || !cfg) return GF_BAD_PARAM; switch (cfg->type) { case GF_ISOM_SUBTYPE_3GP_AMR: case GF_ISOM_SUBTYPE_3GP_AMR_WB: if (trak->Media->handler->handlerType!=GF_ISOM_MEDIA_AUDIO) return GF_BAD_PARAM; cfg_type = GF_ISOM_BOX_TYPE_DAMR; break; case GF_ISOM_SUBTYPE_3GP_EVRC: if (trak->Media->handler->handlerType!=GF_ISOM_MEDIA_AUDIO) return GF_BAD_PARAM; cfg_type = GF_ISOM_BOX_TYPE_DEVC; break; case GF_ISOM_SUBTYPE_3GP_QCELP: if (trak->Media->handler->handlerType!=GF_ISOM_MEDIA_AUDIO) return GF_BAD_PARAM; cfg_type = GF_ISOM_BOX_TYPE_DQCP; break; case GF_ISOM_SUBTYPE_3GP_SMV: if (trak->Media->handler->handlerType!=GF_ISOM_MEDIA_AUDIO) return GF_BAD_PARAM; cfg_type = GF_ISOM_BOX_TYPE_DSMV; break; case GF_ISOM_SUBTYPE_3GP_H263: if (trak->Media->handler->handlerType!=GF_ISOM_MEDIA_VISUAL) return GF_BAD_PARAM; cfg_type = GF_ISOM_BOX_TYPE_D263; break; case 0: return GF_BAD_PARAM; default: return GF_NOT_SUPPORTED; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); switch (cfg->type) { case GF_ISOM_SUBTYPE_3GP_AMR: case GF_ISOM_SUBTYPE_3GP_AMR_WB: case GF_ISOM_SUBTYPE_3GP_EVRC: case GF_ISOM_SUBTYPE_3GP_QCELP: case GF_ISOM_SUBTYPE_3GP_SMV: { GF_3GPPAudioSampleEntryBox *entry = (GF_3GPPAudioSampleEntryBox *) gf_isom_box_new(cfg->type); if (!entry) return GF_OUT_OF_MEM; entry->info = (GF_3GPPConfigBox *) gf_isom_box_new(cfg_type); if (!entry->info) { gf_isom_box_del((GF_Box *) entry); return GF_OUT_OF_MEM; } memcpy(&entry->info->cfg, cfg, sizeof(GF_3GPConfig)); entry->samplerate_hi = trak->Media->mediaHeader->timeScale; entry->dataReferenceIndex = dataRefIndex; e = gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, entry); *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); } break; case GF_ISOM_SUBTYPE_3GP_H263: { GF_3GPPVisualSampleEntryBox *entry = (GF_3GPPVisualSampleEntryBox *) gf_isom_box_new(cfg->type); if (!entry) return GF_OUT_OF_MEM; entry->info = (GF_3GPPConfigBox *) gf_isom_box_new(cfg_type); if (!entry->info) { gf_isom_box_del((GF_Box *) entry); return GF_OUT_OF_MEM; } memcpy(&entry->info->cfg, cfg, sizeof(GF_3GPConfig)); entry->dataReferenceIndex = dataRefIndex; e = gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, entry); *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); } break; } return e; }
GF_Err gf_isom_new_stxt_description(GF_ISOFile *movie, u32 trackNumber, u32 type, const char *mime, const char *encoding, const char * config, u32 *outDescriptionIndex) { GF_TrackBox *trak; GF_Err e; u32 dataRefIndex; GF_MetaDataSampleEntryBox *sample_entry; char *URLname = NULL; char *URNname = NULL; e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE); if (e) return e; trak = gf_isom_get_track_from_file(movie, trackNumber); if (!trak || !trak->Media) return GF_BAD_PARAM; switch (trak->Media->handler->handlerType) { case GF_ISOM_MEDIA_MPEG_SUBT: case GF_ISOM_MEDIA_META: case GF_ISOM_MEDIA_SCENE: case GF_ISOM_MEDIA_TEXT: case GF_ISOM_MEDIA_SUBT: break; default: return GF_BAD_PARAM; } switch (type) { case GF_ISOM_SUBTYPE_SBTT: case GF_ISOM_SUBTYPE_STXT: case GF_ISOM_SUBTYPE_METT: break; default: GF_LOG(GF_LOG_ERROR, GF_LOG_PARSER, ("SampleEntry shall be either Metadata, Subtitle or SimpleText. Abort.\n")); return GF_BAD_PARAM; } if (!mime) { GF_LOG(GF_LOG_WARNING, GF_LOG_PARSER, ("Text (Metadata, Subtitle or SimpleText) SampleEntry: mime is mandatory. Using text/plain.\n")); mime = "text/plain"; } //get or create the data ref e = Media_FindDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; if (!dataRefIndex) { e = Media_CreateDataRef(trak->Media->information->dataInformation->dref, URLname, URNname, &dataRefIndex); if (e) return e; } if (!movie->keep_utc) trak->Media->mediaHeader->modificationTime = gf_isom_get_mp4time(); sample_entry = (GF_MetaDataSampleEntryBox *) gf_isom_box_new(type); sample_entry->dataReferenceIndex = dataRefIndex; gf_list_add(trak->Media->information->sampleTable->SampleDescription->other_boxes, sample_entry); if (outDescriptionIndex) *outDescriptionIndex = gf_list_count(trak->Media->information->sampleTable->SampleDescription->other_boxes); sample_entry->mime_type = gf_strdup(mime); if (encoding) sample_entry->content_encoding = gf_strdup(encoding); if (config) { sample_entry->config = (GF_TextConfigBox*) gf_isom_box_new(GF_ISOM_BOX_TYPE_TXTC); sample_entry->config->config = gf_strdup(config); } return e; }