Jörg Höhle : wineoss.drv: Fix AudioRenderClient write pointer calculation.
Alexandre Julliard
julliard at winehq.org
Mon Aug 22 13:29:06 CDT 2011
Module: wine
Branch: master
Commit: ea47c12ebe105823d6810dac99e26bd7fcd68e44
URL: http://source.winehq.org/git/wine.git/?a=commit;h=ea47c12ebe105823d6810dac99e26bd7fcd68e44
Author: Jörg Höhle <hoehle at users.sourceforge.net>
Date: Tue Aug 9 23:34:11 2011 +0200
wineoss.drv: Fix AudioRenderClient write pointer calculation.
---
dlls/wineoss.drv/mmdevdrv.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 1e69a22..f962f8a 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -1611,8 +1611,7 @@ static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
*data = This->tmp_buffer;
This->buf_state = LOCKED_WRAPPED;
}else{
- *data = This->local_buffer +
- This->lcl_offs_frames * This->fmt->nBlockAlign;
+ *data = This->local_buffer + write_pos * This->fmt->nBlockAlign;
This->buf_state = LOCKED_NORMAL;
}
@@ -1656,8 +1655,8 @@ static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
}
if(This->buf_state == LOCKED_NORMAL)
- buffer = This->local_buffer +
- This->lcl_offs_frames * This->fmt->nBlockAlign;
+ buffer = This->local_buffer + This->fmt->nBlockAlign *
+ ((This->lcl_offs_frames + This->held_frames) % This->bufsize_frames);
else
buffer = This->tmp_buffer;
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