Skip to content

add 16k cluster size support for Boss BR series MT2 files #5

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
samuel-attaya wants to merge 1 commit into
base: master
Choose a base branch
from
Open

add 16k cluster size support for Boss BR series MT2 files #5

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 9 additions & 3 deletions rdac2wav/src/main.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ void convertM24(char *inFileName, char *outFileName, int sampleRate, int bitDept
void convertCDR(char *inFileName, char *outFileName, int sampleRate, int bitDepth);

int isSupportedMode(char *mode);
int isSupportedClusterSize(char *size);
int isSupportedClusterSize(char *size, char *mode);
int isSupportedBitDepth(int bitDepth);
long fsize(const char *const name);

Expand Down Expand Up @@ -84,7 +84,7 @@ int main(int argc, char **argv)
outFileName == NULL || strlen(outFileName) == 0 ||
!isSupportedBitDepth(bitDepth) ||
!isSupportedMode(rdacMode) ||
!isSupportedClusterSize(clusterSize)) {
!isSupportedClusterSize(clusterSize, rdacMode)) {

printf("\n");
printf("**********************************************************\n");
Expand Down Expand Up @@ -306,12 +306,17 @@ void convertMT2(char *inFileName, char *outFileName, int sampleRate, int bitDept
pageSize = 65536;
blocksPerPage = 5460;
}
else if (stricmp(clusterSize,"16k") == 0) {
pageSize = 16384;
blocksPerPage = 1365;
}

int pagePadBytes = pageSize - blocksPerPage*12;
int numPages = ((int)fileSize)/pageSize;
int leftOverBytes = ((int)fileSize)%pageSize;
int numBlocks = numPages*blocksPerPage + leftOverBytes/12;


// Write the WAV header
int numSamples = numBlocks*16;
writeWavHeader(fout, numSamples, sampleRate, bitDepth, 1);
Expand Down Expand Up @@ -517,8 +522,9 @@ int isSupportedMode(char *mode)
return 0;
}
//*****************************************************************************
int isSupportedClusterSize(char *size)
int isSupportedClusterSize(char *size, char *mode)
{
if ((stricmp(size, "16k") == 0) && (stricmp(mode, "mt2") == 0) ) return 1;
if (stricmp(size, "32k") == 0) return 1;
if (stricmp(size, "64k") == 0) return 1;
return 0;
Expand Down