Signed-off-by: Huw Davies <huw(a)codeweavers.com>
---
dlls/winealsa.drv/mmdevdrv.c | 34 ++++++++++++++--------------------
1 file changed, 14 insertions(+), 20 deletions(-)
diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index 14dfbd07acb..c9a7c331158 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -1470,9 +1470,8 @@ static BYTE *remap_channels(struct alsa_stream *stream, BYTE *buf, snd_pcm_ufram
return stream->remapping_buf;
}
-static void adjust_buffer_volume(const ACImpl *This, BYTE *buf, snd_pcm_uframes_t frames)
+static void adjust_buffer_volume(const struct alsa_stream *stream, BYTE *buf, snd_pcm_uframes_t frames)
{
- struct alsa_stream *stream = This->stream;
BOOL adjust = FALSE;
UINT32 i, channels, mute = 0;
BYTE *end;
@@ -1587,12 +1586,11 @@ static void adjust_buffer_volume(const ACImpl *This, BYTE *buf, snd_pcm_uframes_
}
}
-static snd_pcm_sframes_t alsa_write_best_effort(ACImpl *This, BYTE *buf, snd_pcm_uframes_t frames)
+static snd_pcm_sframes_t alsa_write_best_effort(struct alsa_stream *stream, BYTE *buf, snd_pcm_uframes_t frames)
{
- struct alsa_stream *stream = This->stream;
snd_pcm_sframes_t written;
- adjust_buffer_volume(This, buf, frames);
+ adjust_buffer_volume(stream, buf, frames);
/* Mark the frames we've already adjusted */
if (stream->vol_adjusted_frames < frames)
@@ -1625,11 +1623,10 @@ static snd_pcm_sframes_t alsa_write_best_effort(ACImpl *This, BYTE *buf, snd_pcm
return written;
}
-static snd_pcm_sframes_t alsa_write_buffer_wrap(ACImpl *This, BYTE *buf,
+static snd_pcm_sframes_t alsa_write_buffer_wrap(struct alsa_stream *stream, BYTE *buf,
snd_pcm_uframes_t buflen, snd_pcm_uframes_t offs,
snd_pcm_uframes_t to_write)
{
- struct alsa_stream *stream = This->stream;
snd_pcm_sframes_t ret = 0;
while(to_write){
@@ -1641,7 +1638,7 @@ static snd_pcm_sframes_t alsa_write_buffer_wrap(ACImpl *This, BYTE *buf,
else
chunk = to_write;
- tmp = alsa_write_best_effort(This, buf + offs * stream->fmt->nBlockAlign, chunk);
+ tmp = alsa_write_best_effort(stream, buf + offs * stream->fmt->nBlockAlign, chunk);
if(tmp < 0)
return ret;
if(!tmp)
@@ -1663,9 +1660,8 @@ static UINT buf_ptr_diff(UINT left, UINT right, UINT bufsize)
return bufsize - (left - right);
}
-static UINT data_not_in_alsa(ACImpl *This)
+static UINT data_not_in_alsa(struct alsa_stream *stream)
{
- struct alsa_stream *stream = This->stream;
UINT32 diff;
diff = buf_ptr_diff(stream->lcl_offs_frames, stream->wri_offs_frames, stream->bufsize_frames);
@@ -1692,9 +1688,8 @@ static UINT data_not_in_alsa(ACImpl *This)
*
* During Stop, we rewind the ALSA buffer
*/
-static void alsa_write_data(ACImpl *This)
+static void alsa_write_data(struct alsa_stream *stream)
{
- struct alsa_stream *stream = This->stream;
snd_pcm_sframes_t written;
snd_pcm_uframes_t avail, max_copy_frames, data_frames_played;
int err;
@@ -1723,13 +1718,13 @@ static void alsa_write_data(ACImpl *This)
* continuous rendering. Additional benefit: Force ALSA to start. */
if(stream->data_in_alsa_frames == 0 && stream->held_frames < stream->alsa_period_frames)
{
- alsa_write_best_effort(This, stream->silence_buf,
+ alsa_write_best_effort(stream, stream->silence_buf,
stream->alsa_period_frames - stream->held_frames);
stream->vol_adjusted_frames = 0;
}
if(stream->started)
- max_copy_frames = data_not_in_alsa(This);
+ max_copy_frames = data_not_in_alsa(stream);
else
max_copy_frames = 0;
@@ -1747,7 +1742,7 @@ static void alsa_write_data(ACImpl *This)
to_write = min(avail, max_copy_frames);
- written = alsa_write_buffer_wrap(This, stream->local_buffer,
+ written = alsa_write_buffer_wrap(stream, stream->local_buffer,
stream->bufsize_frames, stream->lcl_offs_frames, to_write);
if(written <= 0)
break;
@@ -1763,9 +1758,8 @@ static void alsa_write_data(ACImpl *This)
SetEvent(stream->event);
}
-static void alsa_read_data(ACImpl *This)
+static void alsa_read_data(struct alsa_stream *stream)
{
- struct alsa_stream *stream = This->stream;
snd_pcm_sframes_t nread;
UINT32 pos = stream->wri_offs_frames, limit = stream->held_frames;
unsigned int i;
@@ -1833,9 +1827,9 @@ static void CALLBACK alsa_push_buffer_data(void *user, BOOLEAN timer)
QueryPerformanceCounter(&stream->last_period_time);
if(This->dataflow == eRender)
- alsa_write_data(This);
+ alsa_write_data(stream);
else if(This->dataflow == eCapture)
- alsa_read_data(This);
+ alsa_read_data(stream);
LeaveCriticalSection(&This->lock);
}
@@ -1923,7 +1917,7 @@ static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface)
offs = stream->wri_offs_frames - stream->held_frames;
/* fill it with data */
- written = alsa_write_buffer_wrap(This, stream->local_buffer,
+ written = alsa_write_buffer_wrap(stream, stream->local_buffer,
stream->bufsize_frames, offs, avail);
if(written > 0){
--
2.25.1