1026 |
ullCurrentChunkSize = ullNewChunkSize; |
ullCurrentChunkSize = ullNewChunkSize; |
1027 |
WriteHeader(ullOriginalPos); |
WriteHeader(ullOriginalPos); |
1028 |
|
|
1029 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1030 |
|
__notify_progress(pProgress, 1.0); // notify done |
1031 |
|
|
1032 |
// update chunk's position pointers |
// update chunk's position pointers |
1033 |
ullStartPos = ullOriginalPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
ullStartPos = ullOriginalPos + CHUNK_HEADER_SIZE(pFile->FileOffsetSize); |
1514 |
} |
} |
1515 |
SetPos(ullOriginalPos); // restore position before this call |
SetPos(ullOriginalPos); // restore position before this call |
1516 |
} |
} |
1517 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1518 |
|
__notify_progress(pProgress, 1.0); // notify done |
1519 |
} |
} |
1520 |
|
|
1521 |
void List::LoadSubChunksRecursively(progress_t* pProgress) { |
void List::LoadSubChunksRecursively(progress_t* pProgress) { |
1522 |
const int n = (int) CountSubLists(); |
const int n = (int) CountSubLists(); |
1523 |
int i = 0; |
int i = 0; |
1524 |
for (List* pList = GetFirstSubList(); pList; pList = GetNextSubList(), ++i) { |
for (List* pList = GetFirstSubList(); pList; pList = GetNextSubList(), ++i) { |
1525 |
// divide local progress into subprogress |
if (pProgress) { |
1526 |
progress_t subprogress; |
// divide local progress into subprogress |
1527 |
__divide_progress(pProgress, &subprogress, n, i); |
progress_t subprogress; |
1528 |
// do the actual work |
__divide_progress(pProgress, &subprogress, n, i); |
1529 |
pList->LoadSubChunksRecursively(&subprogress); |
// do the actual work |
1530 |
|
pList->LoadSubChunksRecursively(&subprogress); |
1531 |
|
} else |
1532 |
|
pList->LoadSubChunksRecursively(NULL); |
1533 |
} |
} |
1534 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1535 |
|
__notify_progress(pProgress, 1.0); // notify done |
1536 |
} |
} |
1537 |
|
|
1538 |
/** @brief Write list chunk persistently e.g. to disk. |
/** @brief Write list chunk persistently e.g. to disk. |
1562 |
size_t i = 0; |
size_t i = 0; |
1563 |
const size_t n = pSubChunks->size(); |
const size_t n = pSubChunks->size(); |
1564 |
for (ChunkList::iterator iter = pSubChunks->begin(), end = pSubChunks->end(); iter != end; ++iter, ++i) { |
for (ChunkList::iterator iter = pSubChunks->begin(), end = pSubChunks->end(); iter != end; ++iter, ++i) { |
1565 |
// divide local progress into subprogress for loading current Instrument |
if (pProgress) { |
1566 |
progress_t subprogress; |
// divide local progress into subprogress for loading current Instrument |
1567 |
__divide_progress(pProgress, &subprogress, n, i); |
progress_t subprogress; |
1568 |
// do the actual work |
__divide_progress(pProgress, &subprogress, n, i); |
1569 |
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, &subprogress); |
// do the actual work |
1570 |
|
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, &subprogress); |
1571 |
|
} else |
1572 |
|
ullWritePos = (*iter)->WriteChunk(ullWritePos, ullCurrentDataOffset, NULL); |
1573 |
} |
} |
1574 |
} |
} |
1575 |
|
|
1580 |
// offset of this list chunk in new written file may have changed |
// offset of this list chunk in new written file may have changed |
1581 |
ullStartPos = ullOriginalPos + LIST_HEADER_SIZE(pFile->FileOffsetSize); |
ullStartPos = ullOriginalPos + LIST_HEADER_SIZE(pFile->FileOffsetSize); |
1582 |
|
|
1583 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
1584 |
|
__notify_progress(pProgress, 1.0); // notify done |
1585 |
|
|
1586 |
return ullWritePos; |
return ullWritePos; |
1587 |
} |
} |
1930 |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
1931 |
|
|
1932 |
// make sure the RIFF tree is built (from the original file) |
// make sure the RIFF tree is built (from the original file) |
1933 |
{ |
if (pProgress) { |
1934 |
// divide progress into subprogress |
// divide progress into subprogress |
1935 |
progress_t subprogress; |
progress_t subprogress; |
1936 |
__divide_progress(pProgress, &subprogress, 3.f, 0.f); // arbitrarily subdivided into 1/3 of total progress |
__divide_progress(pProgress, &subprogress, 3.f, 0.f); // arbitrarily subdivided into 1/3 of total progress |
1938 |
LoadSubChunksRecursively(&subprogress); |
LoadSubChunksRecursively(&subprogress); |
1939 |
// notify subprogress done |
// notify subprogress done |
1940 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
1941 |
} |
} else |
1942 |
|
LoadSubChunksRecursively(NULL); |
1943 |
|
|
1944 |
// reopen file in write mode |
// reopen file in write mode |
1945 |
SetMode(stream_mode_read_write); |
SetMode(stream_mode_read_write); |
1969 |
|
|
1970 |
// divide progress into subprogress |
// divide progress into subprogress |
1971 |
progress_t subprogress; |
progress_t subprogress; |
1972 |
__divide_progress(pProgress, &subprogress, 3.f, 1.f); // arbitrarily subdivided into 1/3 of total progress |
if (pProgress) |
1973 |
|
__divide_progress(pProgress, &subprogress, 3.f, 1.f); // arbitrarily subdivided into 1/3 of total progress |
1974 |
|
|
1975 |
// ... we enlarge this file first ... |
// ... we enlarge this file first ... |
1976 |
ResizeFile(newFileSize); |
ResizeFile(newFileSize); |
2004 |
fseeko(hFileWrite, ullPos + positiveSizeDiff, SEEK_SET); |
fseeko(hFileWrite, ullPos + positiveSizeDiff, SEEK_SET); |
2005 |
iBytesMoved = fwrite(pCopyBuffer, 1, iBytesMoved, hFileWrite); |
iBytesMoved = fwrite(pCopyBuffer, 1, iBytesMoved, hFileWrite); |
2006 |
#endif |
#endif |
2007 |
if (!(iNotif % 8) && iBytesMoved > 0) |
if (pProgress && !(iNotif % 8) && iBytesMoved > 0) |
2008 |
__notify_progress(&subprogress, float(workingFileSize - ullPos) / float(workingFileSize)); |
__notify_progress(&subprogress, float(workingFileSize - ullPos) / float(workingFileSize)); |
2009 |
} |
} |
2010 |
delete[] pCopyBuffer; |
delete[] pCopyBuffer; |
2011 |
if (iBytesMoved < 0) throw Exception("Could not modify file while trying to enlarge it"); |
if (iBytesMoved < 0) throw Exception("Could not modify file while trying to enlarge it"); |
2012 |
|
|
2013 |
__notify_progress(&subprogress, 1.f); // notify subprogress done |
if (pProgress) |
2014 |
|
__notify_progress(&subprogress, 1.f); // notify subprogress done |
2015 |
} |
} |
2016 |
|
|
2017 |
// rebuild / rewrite complete RIFF tree ... |
// rebuild / rewrite complete RIFF tree ... |
2018 |
|
|
2019 |
// divide progress into subprogress |
// divide progress into subprogress |
2020 |
progress_t subprogress; |
progress_t subprogress; |
2021 |
__divide_progress(pProgress, &subprogress, 3.f, 2.f); // arbitrarily subdivided into 1/3 of total progress |
if (pProgress) |
2022 |
|
__divide_progress(pProgress, &subprogress, 3.f, 2.f); // arbitrarily subdivided into 1/3 of total progress |
2023 |
// do the actual work |
// do the actual work |
2024 |
const file_offset_t finalSize = WriteChunk(0, positiveSizeDiff, &subprogress); |
const file_offset_t finalSize = WriteChunk(0, positiveSizeDiff, pProgress ? &subprogress : NULL); |
2025 |
const file_offset_t finalActualSize = __GetFileSize(hFileWrite); |
const file_offset_t finalActualSize = __GetFileSize(hFileWrite); |
2026 |
// notify subprogress done |
// notify subprogress done |
2027 |
__notify_progress(&subprogress, 1.f); |
if (pProgress) |
2028 |
|
__notify_progress(&subprogress, 1.f); |
2029 |
|
|
2030 |
// resize file to the final size |
// resize file to the final size |
2031 |
if (finalSize < finalActualSize) ResizeFile(finalSize); |
if (finalSize < finalActualSize) ResizeFile(finalSize); |
2032 |
|
|
2033 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
2034 |
|
__notify_progress(pProgress, 1.0); // notify done |
2035 |
} |
} |
2036 |
|
|
2037 |
/** @brief Save changes to another file. |
/** @brief Save changes to another file. |
2056 |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
throw Exception("Saving a RIFF file with layout_flat is not implemented yet"); |
2057 |
|
|
2058 |
// make sure the RIFF tree is built (from the original file) |
// make sure the RIFF tree is built (from the original file) |
2059 |
{ |
if (pProgress) { |
2060 |
// divide progress into subprogress |
// divide progress into subprogress |
2061 |
progress_t subprogress; |
progress_t subprogress; |
2062 |
__divide_progress(pProgress, &subprogress, 2.f, 0.f); // arbitrarily subdivided into 1/2 of total progress |
__divide_progress(pProgress, &subprogress, 2.f, 0.f); // arbitrarily subdivided into 1/2 of total progress |
2064 |
LoadSubChunksRecursively(&subprogress); |
LoadSubChunksRecursively(&subprogress); |
2065 |
// notify subprogress done |
// notify subprogress done |
2066 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
2067 |
} |
} else |
2068 |
|
LoadSubChunksRecursively(NULL); |
2069 |
|
|
2070 |
if (!bIsNewFile) SetMode(stream_mode_read); |
if (!bIsNewFile) SetMode(stream_mode_read); |
2071 |
// open the other (new) file for writing and truncate it to zero size |
// open the other (new) file for writing and truncate it to zero size |
2104 |
|
|
2105 |
// write complete RIFF tree to the other (new) file |
// write complete RIFF tree to the other (new) file |
2106 |
file_offset_t ullTotalSize; |
file_offset_t ullTotalSize; |
2107 |
{ |
if (pProgress) { |
2108 |
// divide progress into subprogress |
// divide progress into subprogress |
2109 |
progress_t subprogress; |
progress_t subprogress; |
2110 |
__divide_progress(pProgress, &subprogress, 2.f, 1.f); // arbitrarily subdivided into 1/2 of total progress |
__divide_progress(pProgress, &subprogress, 2.f, 1.f); // arbitrarily subdivided into 1/2 of total progress |
2112 |
ullTotalSize = WriteChunk(0, 0, &subprogress); |
ullTotalSize = WriteChunk(0, 0, &subprogress); |
2113 |
// notify subprogress done |
// notify subprogress done |
2114 |
__notify_progress(&subprogress, 1.f); |
__notify_progress(&subprogress, 1.f); |
2115 |
} |
} else |
2116 |
|
ullTotalSize = WriteChunk(0, 0, NULL); |
2117 |
|
|
2118 |
file_offset_t ullActualSize = __GetFileSize(hFileWrite); |
file_offset_t ullActualSize = __GetFileSize(hFileWrite); |
2119 |
|
|
2120 |
// resize file to the final size (if the file was originally larger) |
// resize file to the final size (if the file was originally larger) |
2135 |
Mode = (stream_mode_t) -1; // Just set it to an undefined mode ... |
Mode = (stream_mode_t) -1; // Just set it to an undefined mode ... |
2136 |
SetMode(stream_mode_read_write); // ... so SetMode() has to reopen the file handles. |
SetMode(stream_mode_read_write); // ... so SetMode() has to reopen the file handles. |
2137 |
|
|
2138 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
2139 |
|
__notify_progress(pProgress, 1.0); // notify done |
2140 |
} |
} |
2141 |
|
|
2142 |
void File::ResizeFile(file_offset_t ullNewSize) { |
void File::ResizeFile(file_offset_t ullNewSize) { |