Module: wine Branch: master Commit: 02d0071724d599be663a77de9fc68090438d934c URL: https://source.winehq.org/git/wine.git/?a=commit;h=02d0071724d599be663a77de9...
Author: Huw Davies huw@codeweavers.com Date: Fri Feb 18 08:29:32 2022 +0000
winealsa: Pass a stream ptr to alsa_{read|write}_data().
Signed-off-by: Huw Davies huw@codeweavers.com Signed-off-by: Andrew Eikum aeikum@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
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){