int test_read(const char *filename)
{
MXFFile *mxfFile = NULL;
MXFFilePartitions partitions;
MXFPartition *headerPartition = NULL;
mxfKey key;
uint8_t llen;
uint64_t len;
int i;
int k;
MXFIndexTableSegment *indexSegment = NULL;
MXFDeltaEntry *deltaEntry;
MXFIndexEntry *indexEntry;
if (!mxf_disk_file_open_read(filename, &mxfFile))
{
mxf_log_error("Failed to open '%s'" LOG_LOC_FORMAT, filename, LOG_LOC_PARAMS);
return 0;
}
mxf_initialise_file_partitions(&partitions);
/* read header pp */
CHK_OFAIL(mxf_read_header_pp_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_read_partition(mxfFile, &key, len, &headerPartition));
CHK_OFAIL(mxf_append_partition(&partitions, headerPartition));
/* TEST */
/* read index table segment */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_index_table_segment(&key));
CHK_OFAIL(mxf_read_index_table_segment(mxfFile, len, &indexSegment));
CHK_OFAIL(indexSegment->indexEditRate.numerator == 25 && indexSegment->indexEditRate.denominator == 1);
CHK_OFAIL(indexSegment->indexStartPosition == 0);
CHK_OFAIL(indexSegment->indexDuration == 0x64);
CHK_OFAIL(indexSegment->editUnitByteCount == 0x100);
CHK_OFAIL(indexSegment->indexSID == 1);
CHK_OFAIL(indexSegment->bodySID == 2);
CHK_OFAIL(indexSegment->sliceCount == 0);
CHK_OFAIL(indexSegment->posTableCount == 0);
CHK_OFAIL(indexSegment->extStartOffset == 0);
CHK_OFAIL(indexSegment->vbeByteCount == 0);
CHK_OFAIL(indexSegment->singleIndexLocation == MXF_OPT_BOOL_NOT_PRESENT);
CHK_OFAIL(indexSegment->singleEssenceLocation == MXF_OPT_BOOL_NOT_PRESENT);
CHK_OFAIL(indexSegment->forwardIndexDirection == MXF_OPT_BOOL_NOT_PRESENT);
CHK_OFAIL(indexSegment->deltaEntryArray != 0);
CHK_OFAIL(indexSegment->indexEntryArray == 0);
deltaEntry = indexSegment->deltaEntryArray;
for (i = 0; i < 4; i++)
{
CHK_OFAIL(deltaEntry != 0);
CHK_OFAIL(deltaEntry->posTableIndex == i);
CHK_OFAIL(deltaEntry->slice == i);
CHK_OFAIL((int)deltaEntry->elementData == i);
deltaEntry = deltaEntry->next;
}
mxf_free_index_table_segment(&indexSegment);
/* read index table segment */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_index_table_segment(&key));
CHK_OFAIL(mxf_read_index_table_segment(mxfFile, len, &indexSegment));
CHK_OFAIL(indexSegment->indexEditRate.numerator == 25 && indexSegment->indexEditRate.denominator == 1);
CHK_OFAIL(indexSegment->indexStartPosition == 0);
CHK_OFAIL(indexSegment->indexDuration == 0x0a);
CHK_OFAIL(indexSegment->editUnitByteCount == 0);
CHK_OFAIL(indexSegment->indexSID == 1);
CHK_OFAIL(indexSegment->bodySID == 2);
CHK_OFAIL(indexSegment->sliceCount == 2);
CHK_OFAIL(indexSegment->posTableCount == 2);
CHK_OFAIL(indexSegment->extStartOffset == 0);
CHK_OFAIL(indexSegment->vbeByteCount == 1);
CHK_OFAIL(indexSegment->singleIndexLocation == MXF_OPT_BOOL_NOT_PRESENT);
CHK_OFAIL(indexSegment->singleEssenceLocation == MXF_OPT_BOOL_TRUE);
CHK_OFAIL(indexSegment->forwardIndexDirection == MXF_OPT_BOOL_FALSE);
CHK_OFAIL(indexSegment->deltaEntryArray == 0);
CHK_OFAIL(indexSegment->indexEntryArray != 0);
indexEntry = indexSegment->indexEntryArray;
for (i = 0; i < indexSegment->indexDuration; i++)
{
CHK_OFAIL(indexEntry != 0);
CHK_OFAIL(indexEntry->temporalOffset == i);
CHK_OFAIL(indexEntry->keyFrameOffset == i);
CHK_OFAIL(indexEntry->flags == i);
CHK_OFAIL((int)indexEntry->streamOffset == i);
for (k = 0; k < indexSegment->sliceCount; k++)
{
CHK_OFAIL((int)indexEntry->sliceOffset[k] == i);
}
for (k = 0; k < indexSegment->posTableCount; k++)
{
CHK_OFAIL(indexEntry->posTable[k].numerator == i);
CHK_OFAIL(indexEntry->posTable[k].denominator == i + 1);
}
indexEntry = indexEntry->next;
}
mxf_free_index_table_segment(&indexSegment);
mxf_file_close(&mxfFile);
mxf_clear_file_partitions(&partitions);
return 1;
fail:
mxf_free_index_table_segment(&indexSegment);
mxf_file_close(&mxfFile);
mxf_clear_file_partitions(&partitions);
return 0;
}
int test_read(const char *filename)
{
MXFFile *mxfFile = NULL;
MXFFilePartitions partitions;
MXFPartition *headerPartition = NULL;
MXFPartition *bodyPartition1 = NULL;
MXFPartition *bodyPartition2 = NULL;
MXFPartition *footerPartition = NULL;
mxfKey key;
uint8_t llen;
uint64_t len;
uint8_t essenceData[1024];
MXFEssenceElement *essenceElement = NULL;
uint32_t numRead;
if (!mxf_disk_file_open_read(filename, &mxfFile))
{
mxf_log_error("Failed to open '%s'" LOG_LOC_FORMAT, filename, LOG_LOC_PARAMS);
return 0;
}
mxf_initialise_file_partitions(&partitions);
/* TEST */
/* read header pp */
CHK_OFAIL(mxf_read_header_pp_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_read_partition(mxfFile, &key, &headerPartition));
CHK_OFAIL(mxf_append_partition(&partitions, headerPartition));
/* read essence data directly */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_gc_essence_element(&key));
CHK_OFAIL(llen == 4 && len == 256);
CHK_OFAIL(mxf_file_read(mxfFile, essenceData, (uint32_t)len));
/* read body pp 1 */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_partition_pack(&key));
CHK_OFAIL(mxf_read_partition(mxfFile, &key, &bodyPartition1));
CHK_OFAIL(mxf_append_partition(&partitions, bodyPartition1));
/* read essence data using MXFEssenceElement */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_open_essence_element_read(mxfFile, &key, llen, len, &essenceElement));
CHK_OFAIL(llen == 8 && len == 1024);
CHK_OFAIL(mxf_read_essence_element_data(mxfFile, essenceElement, (uint32_t)len, essenceData, &numRead));
CHK_OFAIL(numRead == len);
mxf_close_essence_element(&essenceElement);
/* read body pp 2 */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_partition_pack(&key));
CHK_OFAIL(mxf_read_partition(mxfFile, &key, &bodyPartition2));
CHK_OFAIL(mxf_append_partition(&partitions, bodyPartition2));
/* read essence data using MXFEssenceElement */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_open_essence_element_read(mxfFile, &key, llen, len, &essenceElement));
CHK_OFAIL(llen == 8 && len == 1024);
CHK_OFAIL(mxf_read_essence_element_data(mxfFile, essenceElement, 256, essenceData, &numRead));
CHK_OFAIL(numRead == 256);
CHK_OFAIL(mxf_read_essence_element_data(mxfFile, essenceElement, 768, &essenceData[256], &numRead));
CHK_OFAIL(numRead == 768);
mxf_close_essence_element(&essenceElement);
/* read footer pp */
CHK_OFAIL(mxf_read_next_nonfiller_kl(mxfFile, &key, &llen, &len));
CHK_OFAIL(mxf_is_partition_pack(&key));
CHK_OFAIL(mxf_read_partition(mxfFile, &key, &footerPartition));
CHK_OFAIL(mxf_append_partition(&partitions, footerPartition));
mxf_file_close(&mxfFile);
mxf_clear_file_partitions(&partitions);
mxf_close_essence_element(&essenceElement);
return 1;
fail:
mxf_file_close(&mxfFile);
mxf_clear_file_partitions(&partitions);
mxf_close_essence_element(&essenceElement);
return 0;
}
