int mxf_write_item(MXFFile* mxfFile, MXFMetadataItem* item) { CHK_ORET(mxf_write_local_tag(mxfFile, item->tag)); CHK_ORET(mxf_write_uint16(mxfFile, item->length)); CHK_ORET(mxf_file_write(mxfFile, item->value, item->length) == item->length); item->isPersistent = 1; return 1; }
int mxf_write_partition(MXFFile *mxfFile, MXFPartition *partition) { uint32_t essenceContainerLen = (uint32_t)mxf_get_list_length(&partition->essenceContainers); uint64_t packLen = 88 + mxfUL_extlen * essenceContainerLen; int64_t filePos; MXFListIterator iter; CHK_ORET((filePos = mxf_file_tell(mxfFile)) >= 0); partition->thisPartition = filePos - mxf_get_runin_len(mxfFile); if (mxf_is_footer_partition_pack(&partition->key)) { partition->footerPartition = partition->thisPartition; } CHK_ORET(mxf_write_kl(mxfFile, &partition->key, packLen)); CHK_ORET(mxf_write_uint16(mxfFile, partition->majorVersion)); CHK_ORET(mxf_write_uint16(mxfFile, partition->minorVersion)); CHK_ORET(mxf_write_uint32(mxfFile, partition->kagSize)); CHK_ORET(mxf_write_uint64(mxfFile, partition->thisPartition)); CHK_ORET(mxf_write_uint64(mxfFile, partition->previousPartition)); CHK_ORET(mxf_write_uint64(mxfFile, partition->footerPartition)); CHK_ORET(mxf_write_uint64(mxfFile, partition->headerByteCount)); CHK_ORET(mxf_write_uint64(mxfFile, partition->indexByteCount)); CHK_ORET(mxf_write_uint32(mxfFile, partition->indexSID)); CHK_ORET(mxf_write_uint64(mxfFile, partition->bodyOffset)); CHK_ORET(mxf_write_uint32(mxfFile, partition->bodySID)); CHK_ORET(mxf_write_ul(mxfFile, &partition->operationalPattern)); CHK_ORET(mxf_write_batch_header(mxfFile, essenceContainerLen, mxfUL_extlen)); mxf_initialise_list_iter(&iter, &partition->essenceContainers); while (mxf_next_list_iter_element(&iter)) { CHK_ORET(mxf_write_ul(mxfFile, (mxfUL*)mxf_get_iter_element(&iter))); } return 1; }
int do_write(MXFFile *mxfFile) { memset(data, 0xaa, 256); CHK_ORET(mxf_file_write(mxfFile, NULL, 0) == 0); CHK_ORET(mxf_file_write(mxfFile, data, 0) == 0); CHK_ORET(mxf_file_write(mxfFile, data, 100) == 100); CHK_ORET(mxf_file_putc(mxfFile, 0xff)); CHK_ORET(mxf_file_putc(mxfFile, 0xff)); CHK_ORET(mxf_write_uint8(mxfFile, 0x0f)); CHK_ORET(mxf_write_uint16(mxfFile, 0x0f00)); CHK_ORET(mxf_write_uint32(mxfFile, 0x0f000000)); CHK_ORET(mxf_write_uint64(mxfFile, 0x0f00000000000000LL)); CHK_ORET(mxf_write_int8(mxfFile, -0x0f)); CHK_ORET(mxf_write_int16(mxfFile, -0x0f00)); CHK_ORET(mxf_write_int32(mxfFile, -0x0f000000)); CHK_ORET(mxf_write_int64(mxfFile, -0x0f00000000000000LL)); CHK_ORET(mxf_write_local_tag(mxfFile, 0xffaa)); CHK_ORET(mxf_write_k(mxfFile, &someKey)); CHK_ORET(mxf_write_l(mxfFile, 0x01) == 1); CHK_ORET(mxf_write_l(mxfFile, 0x80) == 2); CHK_ORET(mxf_write_l(mxfFile, 0x8000) == 3); CHK_ORET(mxf_write_l(mxfFile, 0x800000) == 4); CHK_ORET(mxf_write_l(mxfFile, 0x80000000) == 5); CHK_ORET(mxf_write_l(mxfFile, 0x8000000000LL) == 6); CHK_ORET(mxf_write_l(mxfFile, 0x800000000000LL) == 7); CHK_ORET(mxf_write_l(mxfFile, 0x80000000000000LL) == 8); CHK_ORET(mxf_write_l(mxfFile, 0x8000000000000000LL) == 9); CHK_ORET(mxf_write_kl(mxfFile, &someKey, 0xf100)); CHK_ORET(mxf_write_fixed_l(mxfFile, 8, 0x10)); CHK_ORET(mxf_write_fixed_l(mxfFile, 4, 0x10)); CHK_ORET(mxf_write_fixed_kl(mxfFile, &someKey, 8, 0x1000)); CHK_ORET(mxf_write_ul(mxfFile, &someUL)); CHK_ORET(mxf_write_uid(mxfFile, &someUID)); CHK_ORET(mxf_write_uuid(mxfFile, &someUUID)); CHK_ORET(mxf_write_batch_header(mxfFile, 2, 16)); CHK_ORET(mxf_write_array_header(mxfFile, 4, 32)); return 1; }