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Atrac: Ensure correct fileoffset when adding data.

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If we looped, especially in the middle or toward the end, this ensures the
data ends up in the correct place in our larger buffer.
This commit is contained in:
Unknown W. Brackets 2016-01-16 18:36:22 -08:00
parent e41a1f476f
commit a2417b4779
1 changed files with 3 additions and 1 deletions
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4
Core/HLE/sceAtrac.cpp
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@ -1046,12 +1046,14 @@ static u32 sceAtracAddStreamData(int atracID, u32 bytesToAdd) {
return hleLogWarning(ME, ATRAC_ERROR_ALL_DATA_LOADED, "stream entirely loaded");
}
atrac->CalculateStreamInfo(nullptr);
u32 readOffset;
atrac->CalculateStreamInfo(&readOffset);
if (bytesToAdd > atrac->first_.writableBytes)
return hleLogWarning(ME, ATRAC_ERROR_ADD_DATA_IS_TOO_BIG, "too many bytes");
if (bytesToAdd > 0) {
atrac->first_.fileoffset = readOffset;
int addbytes = std::min(bytesToAdd, atrac->first_.filesize - atrac->first_.fileoffset);
if (!atrac->ignoreDataBuf_) {
Memory::Memcpy(atrac->dataBuf_ + atrac->first_.fileoffset, atrac->first_.addr + atrac->first_.offset, addbytes);