GF_Err schi_AddBox(GF_Box *s, GF_Box *a)
{
GF_SchemeInformationBox *ptr = (GF_SchemeInformationBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_IKMS:
if (ptr->ikms) return GF_ISOM_INVALID_FILE;
ptr->ikms = (GF_ISMAKMSBox*)a;
return GF_OK;
case GF_ISOM_BOX_TYPE_ISFM:
if (ptr->isfm) return GF_ISOM_INVALID_FILE;
ptr->isfm = (GF_ISMASampleFormatBox*)a;
return GF_OK;
case GF_ISOM_BOX_TYPE_ODKM:
if (ptr->okms) return GF_ISOM_INVALID_FILE;
ptr->okms = (GF_OMADRMKMSBox*)a;
return GF_OK;
case GF_ISOM_BOX_TYPE_TENC:
if (ptr->tenc) return GF_ISOM_INVALID_FILE;
ptr->tenc = (GF_TrackEncryptionBox *)a;
return GF_OK;
case GF_ISOM_BOX_TYPE_UUID:
if (((GF_UUIDBox*)a)->internal_4cc==GF_ISOM_BOX_UUID_TENC) {
if (ptr->piff_tenc) return GF_ISOM_INVALID_FILE;
ptr->piff_tenc = (GF_PIFFTrackEncryptionBox *)a;
return GF_OK;
} else {
return gf_isom_box_add_default(s, a);
}
default:
return gf_isom_box_add_default(s, a);
}
}
GF_Err ipro_AddBox(GF_Box *s, GF_Box *a)
{
GF_ItemProtectionBox *ptr = (GF_ItemProtectionBox *)s;
if (a->type == GF_ISOM_BOX_TYPE_SINF)
return gf_list_add(ptr->protection_information, a);
else
return gf_isom_box_add_default(s, a);
}
GF_Err iinf_AddBox(GF_Box *s, GF_Box *a)
{
GF_ItemInfoBox *ptr = (GF_ItemInfoBox *)s;
if (a->type == GF_ISOM_BOX_TYPE_INFE) {
return gf_list_add(ptr->item_infos, a);
} else {
return gf_isom_box_add_default(s, a);
}
}
static GF_Err wvtt_Add(GF_Box *s, GF_Box *box)
{
GF_WebVTTSampleEntryBox *wvtt = (GF_WebVTTSampleEntryBox *)s;
switch(box->type) {
case GF_ISOM_BOX_TYPE_VTTC:
wvtt->config = (GF_StringBox *)box;
break;
default:
return gf_isom_box_add_default(s, box);
}
return GF_OK;
}
GF_Err akey_AddBox(GF_Box *s, GF_Box *a)
{
GF_AdobeKeyInfoBox *ptr = (GF_AdobeKeyInfoBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_FLXS:
if (ptr->params) return GF_ISOM_INVALID_FILE;
ptr->params = (GF_AdobeFlashAccessParamsBox *)a;
break;
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
GF_Err ahdr_AddBox(GF_Box *s, GF_Box *a)
{
GF_AdobeDRMHeaderBox *ptr = (GF_AdobeDRMHeaderBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_APRM:
if (ptr->std_enc_params) return GF_ISOM_INVALID_FILE;
ptr->std_enc_params = (GF_AdobeStdEncryptionParamsBox *)a;
break;
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
GF_Err gf_isom_cenc_allocate_storage(GF_ISOFile *the_file, u32 trackNumber, u32 container_type, u32 AlgorithmID, u8 IV_size, bin128 KID)
{
GF_SampleTableBox *stbl;
GF_TrackBox *trak = gf_isom_get_track_from_file(the_file, trackNumber);
if (!trak) return GF_BAD_PARAM;
stbl = trak->Media->information->sampleTable;
if (!stbl) return GF_BAD_PARAM;
if (!stbl) return GF_BAD_PARAM;
switch (container_type) {
case GF_ISOM_BOX_UUID_PSEC:
if (stbl->piff_psec) return GF_OK;
stbl->piff_psec = (GF_Box *)gf_isom_create_piff_psec_box(1, 0, AlgorithmID, IV_size, KID);
//senc will be written and destroyed with the other boxes
return gf_isom_box_add_default((GF_Box *) stbl, stbl->piff_psec);
case GF_ISOM_BOX_TYPE_SENC:
if (stbl->senc) return GF_OK;
stbl->senc = (GF_Box *)gf_isom_create_samp_enc_box(0, 0);
//senc will be written and destroyed with the other boxes
return gf_isom_box_add_default((GF_Box *) stbl, stbl->senc);
}
return GF_NOT_SUPPORTED;
}
GF_Err meta_AddBox(GF_Box *s, GF_Box *a)
{
GF_MetaBox *ptr = (GF_MetaBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_HDLR:
if (ptr->handler) return GF_ISOM_INVALID_FILE;
ptr->handler = (GF_HandlerBox*)a;
break;
case GF_ISOM_BOX_TYPE_PITM:
if (ptr->primary_resource) return GF_ISOM_INVALID_FILE;
ptr->primary_resource = (GF_PrimaryItemBox*)a;
break;
case GF_ISOM_BOX_TYPE_DINF:
if (ptr->file_locations) return GF_ISOM_INVALID_FILE;
ptr->file_locations = (GF_DataInformationBox*)a;
break;
case GF_ISOM_BOX_TYPE_ILOC:
if (ptr->item_locations) return GF_ISOM_INVALID_FILE;
ptr->item_locations = (GF_ItemLocationBox*)a;
break;
case GF_ISOM_BOX_TYPE_IPRO:
if (ptr->protections) return GF_ISOM_INVALID_FILE;
ptr->protections = (GF_ItemProtectionBox*)a;
break;
case GF_ISOM_BOX_TYPE_IINF:
if (ptr->item_infos) return GF_ISOM_INVALID_FILE;
ptr->item_infos = (GF_ItemInfoBox*)a;
break;
case GF_ISOM_BOX_TYPE_IREF:
if (ptr->item_refs) return GF_ISOM_INVALID_FILE;
ptr->item_refs = (GF_ItemReferenceBox*)a;
break;
case GF_ISOM_BOX_TYPE_IPRP:
if (ptr->item_props) return GF_ISOM_INVALID_FILE;
ptr->item_props = (GF_ItemPropertiesBox*)a;
break;
//case ???: ptr->IPMP_control = (???*)a; break;
case GF_ISOM_BOX_TYPE_XML:
case GF_ISOM_BOX_TYPE_BXML:
case GF_ISOM_BOX_TYPE_ILST:
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
GF_Err aprm_AddBox(GF_Box *s, GF_Box *a)
{
GF_AdobeStdEncryptionParamsBox *ptr = (GF_AdobeStdEncryptionParamsBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_AEIB:
if (ptr->enc_info) return GF_ISOM_INVALID_FILE;
ptr->enc_info = (GF_AdobeEncryptionInfoBox *)a;
break;
case GF_ISOM_BOX_TYPE_AKEY:
if (ptr->key_info) return GF_ISOM_INVALID_FILE;
ptr->key_info = (GF_AdobeKeyInfoBox *)a;
break;
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
GF_Err adkm_AddBox(GF_Box *s, GF_Box *a)
{
GF_AdobeDRMKeyManagementSystemBox *ptr = (GF_AdobeDRMKeyManagementSystemBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_AHDR:
if (ptr->header) return GF_ISOM_INVALID_FILE;
ptr->header = (GF_AdobeDRMHeaderBox *)a;
break;
case GF_ISOM_BOX_TYPE_ADAF:
if (ptr->au_format) return GF_ISOM_INVALID_FILE;
ptr->au_format = (GF_AdobeDRMAUFormatBox *)a;
break;
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
static GF_Err vtcu_Add(GF_Box *s, GF_Box *box)
{
GF_VTTCueBox *cuebox = (GF_VTTCueBox *)s;
switch(box->type) {
case GF_ISOM_BOX_TYPE_CTIM:
cuebox->time = (GF_StringBox *)box;
break;
case GF_ISOM_BOX_TYPE_IDEN:
cuebox->id = (GF_StringBox *)box;
break;
case GF_ISOM_BOX_TYPE_STTG:
cuebox->settings = (GF_StringBox *)box;
break;
case GF_ISOM_BOX_TYPE_PAYL:
cuebox->payload = (GF_StringBox *)box;
break;
default:
return gf_isom_box_add_default(s, box);
}
return GF_OK;
}
GF_Err sinf_AddBox(GF_Box *s, GF_Box *a)
{
GF_ProtectionSchemeInfoBox *ptr = (GF_ProtectionSchemeInfoBox *)s;
switch (a->type) {
case GF_ISOM_BOX_TYPE_FRMA:
if (ptr->original_format) return GF_ISOM_INVALID_FILE;
ptr->original_format = (GF_OriginalFormatBox*)a;
break;
case GF_ISOM_BOX_TYPE_SCHM:
if (ptr->scheme_type) return GF_ISOM_INVALID_FILE;
ptr->scheme_type = (GF_SchemeTypeBox*)a;
break;
case GF_ISOM_BOX_TYPE_SCHI:
if (ptr->info) return GF_ISOM_INVALID_FILE;
ptr->info = (GF_SchemeInformationBox*)a;
break;
default:
return gf_isom_box_add_default(s, a);
}
return GF_OK;
}
GF_Err tx3g_Read(GF_Box *s, GF_BitStream *bs)
{
GF_Err e;
GF_Box *a;
GF_Tx3gSampleEntryBox *ptr = (GF_Tx3gSampleEntryBox*)s;
if (ptr->size < 18 + GPP_BOX_SIZE + GPP_STYLE_SIZE) return GF_ISOM_INVALID_FILE;
gf_bs_read_data(bs, ptr->reserved, 6);
ptr->dataReferenceIndex = gf_bs_read_u16(bs);
ptr->displayFlags = gf_bs_read_u32(bs);
ptr->horizontal_justification = gf_bs_read_u8(bs);
ptr->vertical_justification = gf_bs_read_u8(bs);
ptr->back_color = gpp_read_rgba(bs);
gpp_read_box(bs, &ptr->default_box);
gpp_read_style(bs, &ptr->default_style);
ptr->size -= 18 + GPP_BOX_SIZE + GPP_STYLE_SIZE;
while (ptr->size >= 8) {
e = gf_isom_parse_box(&a, bs);
if (e) return e;
if (ptr->size<a->size) {
GF_LOG(GF_LOG_WARNING, GF_LOG_CONTAINER, ("[iso file] Box \"%s\" larger than remaining bytes in tx3g - ignoring box\n", gf_4cc_to_str(a->type)));
ptr->size = 0;
gf_isom_box_del(a);
return GF_OK;
}
ptr->size -= a->size;
if (a->type == GF_ISOM_BOX_TYPE_FTAB) {
if (ptr->font_table) gf_isom_box_del((GF_Box *)ptr->font_table);
ptr->font_table = (GF_FontTableBox *)a;
}
else {
e = gf_isom_box_add_default(s, a);
if (e) return e;
}
}
return GF_OK;
}
GF_Err ohdr_AddBox(GF_Box *s, GF_Box *a)
{
return gf_isom_box_add_default(s, a);
}
