Huw Davies : winealsa: Keep a copy of the dataflow in the stream.
Alexandre Julliard
julliard at winehq.org
Mon Feb 21 16:15:14 CST 2022
Module: wine
Branch: master
Commit: a63ca0eb0b95484ebf7897ece52e79d6b243fa80
URL: https://source.winehq.org/git/wine.git/?a=commit;h=a63ca0eb0b95484ebf7897ece52e79d6b243fa80
Author: Huw Davies <huw at codeweavers.com>
Date: Fri Feb 18 08:29:33 2022 +0000
winealsa: Keep a copy of the dataflow in the stream.
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/winealsa.drv/mmdevdrv.c | 15 ++++++++-------
dlls/winealsa.drv/unixlib.h | 1 +
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index c9a7c331158..5bb3bdbcc73 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -1030,6 +1030,7 @@ static HRESULT WINAPI AudioClient_Initialize(IAudioClient3 *iface,
}
stream->alsa_format = format;
+ stream->flow = This->dataflow;
rate = fmt->nSamplesPerSec;
if((err = snd_pcm_hw_params_set_rate_near(stream->pcm_handle, stream->hw_params,
@@ -1276,7 +1277,7 @@ static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient3 *iface,
* + mmdevapi_period such that at the end of it, ALSA still has data;
* + EXTRA_SAFE (~4ms) to allow for late callback invocation / fluctuation;
* + alsa_period such that ALSA always has at least one period to play. */
- if(This->dataflow == eRender)
+ if(stream->flow == eRender)
*latency = MulDiv(stream->hidden_frames, 10000000, stream->fmt->nSamplesPerSec);
else
*latency = MulDiv(stream->alsa_period_frames, 10000000, stream->fmt->nSamplesPerSec)
@@ -1826,9 +1827,9 @@ static void CALLBACK alsa_push_buffer_data(void *user, BOOLEAN timer)
QueryPerformanceCounter(&stream->last_period_time);
- if(This->dataflow == eRender)
+ if(stream->flow == eRender)
alsa_write_data(stream);
- else if(This->dataflow == eCapture)
+ else if(stream->flow == eCapture)
alsa_read_data(stream);
LeaveCriticalSection(&This->lock);
@@ -1900,7 +1901,7 @@ static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface)
return AUDCLNT_E_NOT_STOPPED;
}
- if(This->dataflow == eCapture){
+ if(stream->flow == eCapture){
/* dump any data that might be leftover in the ALSA capture buffer */
snd_pcm_readi(stream->pcm_handle, stream->local_buffer,
stream->bufsize_frames);
@@ -1964,7 +1965,7 @@ static HRESULT WINAPI AudioClient_Stop(IAudioClient3 *iface)
return S_FALSE;
}
- if(This->dataflow == eRender)
+ if(stream->flow == eRender)
alsa_rewind_best_effort(This);
stream->started = FALSE;
@@ -2007,7 +2008,7 @@ static HRESULT WINAPI AudioClient_Reset(IAudioClient3 *iface)
if(snd_pcm_prepare(stream->pcm_handle) < 0)
WARN("snd_pcm_prepare failed\n");
- if(This->dataflow == eRender){
+ if(stream->flow == eRender){
stream->written_frames = 0;
stream->last_pos_frames = 0;
}else{
@@ -2675,7 +2676,7 @@ static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
snd_pcm_avail_update(stream->pcm_handle);
alsa_state = snd_pcm_state(stream->pcm_handle);
- if(This->dataflow == eRender){
+ if(stream->flow == eRender){
position = stream->written_frames - stream->held_frames;
if(stream->started && alsa_state == SND_PCM_STATE_RUNNING && stream->held_frames)
diff --git a/dlls/winealsa.drv/unixlib.h b/dlls/winealsa.drv/unixlib.h
index f121763952c..c0dc625e27f 100644
--- a/dlls/winealsa.drv/unixlib.h
+++ b/dlls/winealsa.drv/unixlib.h
@@ -30,6 +30,7 @@ struct alsa_stream
WAVEFORMATEX *fmt;
DWORD flags;
AUDCLNT_SHAREMODE share;
+ EDataFlow flow;
HANDLE event;
BOOL need_remapping;
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