Andrew Eikum : wineoss.drv: Don' t skip over position updates of less than one fragment.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Apr 2 11:09:20 CDT 2015
Module: wine
Branch: master
Commit: 932f392e08980cff3bf74dfdfd35fc10f10364fd
URL: http://source.winehq.org/git/wine.git/?a=commit;h=932f392e08980cff3bf74dfdfd35fc10f10364fd
Author: Andrew Eikum <aeikum at codeweavers.com>
Date: Wed Apr 1 12:20:41 2015 -0500
wineoss.drv: Don't skip over position updates of less than one fragment.
---
dlls/wineoss.drv/mmdevdrv.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index cbaf1b2..ccd5c86 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -1393,7 +1393,7 @@ static void oss_write_data(ACImpl *This)
{
ssize_t written_bytes;
UINT32 written_frames, in_oss_frames, write_limit, max_period, write_offs_frames, new_frames;
- size_t to_write_frames, to_write_bytes, advanced;
+ SIZE_T to_write_frames, to_write_bytes, advanced;
audio_buf_info bi;
BYTE *buf;
@@ -1409,9 +1409,7 @@ static void oss_write_data(ACImpl *This)
bi.bytes, This->oss_bufsize_bytes);
This->oss_bufsize_bytes = bi.bytes;
in_oss_frames = 0;
- }else if(This->oss_bufsize_bytes - bi.bytes <= bi.fragsize)
- in_oss_frames = 0;
- else
+ }else
in_oss_frames = (This->oss_bufsize_bytes - bi.bytes) / This->fmt->nBlockAlign;
write_limit = 0;
@@ -1433,6 +1431,8 @@ static void oss_write_data(ACImpl *This)
This->lcl_offs_frames %= This->bufsize_frames;
This->held_frames -= advanced;
This->in_oss_frames = in_oss_frames;
+ TRACE("advanced by %lu, lcl_offs: %u, held: %u, in_oss: %u\n",
+ advanced, This->lcl_offs_frames, This->held_frames, This->in_oss_frames);
if(This->held_frames == This->in_oss_frames)
@@ -1448,7 +1448,9 @@ static void oss_write_data(ACImpl *This)
to_write_frames = min(to_write_frames, write_limit);
to_write_bytes = to_write_frames * This->fmt->nBlockAlign;
-
+ TRACE("going to write %lu frames from %u (%lu of %u)\n", to_write_frames,
+ write_offs_frames, to_write_frames + write_offs_frames,
+ This->bufsize_frames);
buf = This->local_buffer + write_offs_frames * This->fmt->nBlockAlign;
@@ -1479,6 +1481,8 @@ static void oss_write_data(ACImpl *This)
if(This->session->mute)
silence_buffer(This, This->local_buffer, to_write_frames);
+ TRACE("wrapping to write %lu frames from beginning\n", to_write_frames);
+
written_bytes = write(This->fd, This->local_buffer, to_write_bytes);
if(written_bytes < 0){
WARN("write failed: %d (%s)\n", errno, strerror(errno));
More information about the wine-cvs
mailing list