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underrun detection fix

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Glenn Maynard
2004-02-25 00:14:30 +00:00
parent 0bb5338ba9
commit 32b39d5730
1 changed files with 1 additions and 4 deletions
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stepmania/src/arch/Sound/DSoundHelpers.cpp
+1 -4
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@@ -347,7 +347,7 @@ bool DSoundBuf::get_output_buf(char **buffer, unsigned *bufsiz, int chunksize)
/* We're already underrunning, which means the play cursor has passed valid /* We're already underrunning, which means the play cursor has passed valid
* data. Let's move the cursor forward. */ * data. Let's move the cursor forward. */
if( buffer_bytes_filled < writeahead && if( buffer_bytes_filled < buffersize &&
(!contained(first_byte_filled, write_cursor, cursorstart) || (!contained(first_byte_filled, write_cursor, cursorstart) ||
!contained(first_byte_filled, write_cursor, cursorend)) ) !contained(first_byte_filled, write_cursor, cursorend)) )
{ {
@@ -365,9 +365,6 @@ bool DSoundBuf::get_output_buf(char **buffer, unsigned *bufsiz, int chunksize)
buffer_bytes_filled = no_write_zone_size; buffer_bytes_filled = no_write_zone_size;
write_cursor = cursorend; write_cursor = cursorend;
/* Don't register another buffer underrun until the play cursor
* passes the new write cursor. */
} }
} }