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Add support for 528-byte sectors. Adjust the post-index gap to (try?) and fit

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all the data in one revolution. I think my write clock is a bit slow.
This commit is contained in:
David Given
2019-12-14 21:49:31 +01:00
parent 7c66e1b0d4
commit d0ed5b32f7
1 changed files with 6 additions and 1 deletions
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7
arch/amiga/encoder.cc
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@@ -17,7 +17,7 @@ static DoubleFlag clockRateUs(
static DoubleFlag postIndexGapMs(
{ "--post-index-gap" },
"Post-index gap before first sector header (milliseconds).",
5.0);
0.5);
static int charToInt(char c)
{
@@ -64,6 +64,9 @@ static void write_interleaved_bytes(std::vector<bool>& bits, unsigned& cursor, u
static void write_sector(std::vector<bool>& bits, unsigned& cursor, const Sector* sector)
{
if ((sector->data.size() != 512) && (sector->data.size() != 528))
Error() << "unsupported sector size --- you must pick 512 or 528";
write_bits(bits, cursor, AMIGA_SECTOR_RECORD, 6*8);
std::vector<bool> headerBits(20*16);
@@ -78,6 +81,8 @@ static void write_sector(std::vector<bool>& bits, unsigned& cursor, const Sector
};
write_interleaved_bytes(headerBits, headerCursor, header);
Bytes recoveryInfo(16);
if (sector->data.size() == 528)
recoveryInfo = sector->data.slice(512, 16);
write_interleaved_bytes(headerBits, headerCursor, recoveryInfo);
std::vector<bool> dataBits(512*16);