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CDImage: Fix incorrect pregap file offset calculation 

Should fix repeating audio at the start of some tracks.
This commit is contained in:
Connor McLaughlin 2020-07-24 13:47:19 +10:00
parent 5a955a4fdc
commit 10f23667c9
1 changed files with 5 additions and 5 deletions
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10
src/common/cd_image_chd.cpp
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@ -99,7 +99,7 @@ bool CDImageCHD::Open(const char* filename)
m_filename = filename; m_filename = filename;
u32 disc_lba = 0; u32 disc_lba = 0;
u64 disc_frame = 0; u64 file_lba = 0;
// for each track.. // for each track..
int num_tracks = 0; int num_tracks = 0;
@ -187,9 +187,9 @@ bool CDImageCHD::Open(const char* filename)
} }
pregap_index.file_index = 0; pregap_index.file_index = 0;
pregap_index.file_offset = disc_lba; pregap_index.file_offset = file_lba;
pregap_index.file_sector_size = CHD_SECTOR_DATA_SIZE; pregap_index.file_sector_size = CHD_SECTOR_DATA_SIZE;
disc_frame += pregap_frames; file_lba += pregap_frames;
frames -= pregap_frames; frames -= pregap_frames;
} }
@ -209,7 +209,7 @@ bool CDImageCHD::Open(const char* filename)
index.index_number = 1; index.index_number = 1;
index.file_index = 0; index.file_index = 0;
index.file_sector_size = CHD_SECTOR_DATA_SIZE; index.file_sector_size = CHD_SECTOR_DATA_SIZE;
index.file_offset = disc_frame; index.file_offset = file_lba;
index.mode = mode.value(); index.mode = mode.value();
index.control.bits = control.bits; index.control.bits = control.bits;
index.is_pregap = false; index.is_pregap = false;
@ -217,7 +217,7 @@ bool CDImageCHD::Open(const char* filename)
m_indices.push_back(index); m_indices.push_back(index);
disc_lba += index.length; disc_lba += index.length;
disc_frame += index.length; file_lba += index.length;
num_tracks++; num_tracks++;
} }