[PATCH 4/8] wineoss: Store the period in 100ns units.

[Andrew Eikum]

Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>

On Wed, Apr 13, 2022 at 07:38:47AM +0100, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/wineoss.drv/mmdevdrv.c | 2 +-
>  dlls/wineoss.drv/oss.c      | 4 ++--
>  dlls/wineoss.drv/unixlib.h  | 3 ++-
>  3 files changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
> index fb71aa7562a..e61c3c95df2 100644
> --- a/dlls/wineoss.drv/mmdevdrv.c
> +++ b/dlls/wineoss.drv/mmdevdrv.c
> @@ -1120,7 +1120,7 @@ static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface)
>  
>      if(!This->timer){
>          if(!CreateTimerQueueTimer(&This->timer, g_timer_q,
> -                    oss_period_callback, This, 0, stream->period_us / 1000,
> +                    oss_period_callback, This, 0, stream->period / 10000,
>                      WT_EXECUTEINTIMERTHREAD))
>              ERR("Unable to create period timer: %u\n", GetLastError());
>      }
> diff --git a/dlls/wineoss.drv/oss.c b/dlls/wineoss.drv/oss.c
> index 7e716ef4704..b00925d6e9b 100644
> --- a/dlls/wineoss.drv/oss.c
> +++ b/dlls/wineoss.drv/oss.c
> @@ -564,7 +564,7 @@ static NTSTATUS create_stream(void *args)
>      }
>      stream->fmt = &fmtex->Format;
>  
> -    stream->period_us = params->period / 10;
> +    stream->period = params->period;
>      stream->period_frames = muldiv(params->fmt->nSamplesPerSec, params->period, 10000000);
>  
>      stream->bufsize_frames = muldiv(params->duration, params->fmt->nSamplesPerSec, 10000000);
> @@ -771,7 +771,7 @@ static NTSTATUS get_latency(void *args)
>  
>      /* pretend we process audio in Period chunks, so max latency includes
>       * the period time.  Some native machines add .6666ms in shared mode. */
> -    *params->latency = (REFERENCE_TIME)stream->period_us * 10 + 6666;
> +    *params->latency = stream->period + 6666;
>  
>      return oss_unlock_result(stream, &params->result, S_OK);
>  }
> diff --git a/dlls/wineoss.drv/unixlib.h b/dlls/wineoss.drv/unixlib.h
> index bc88be80db2..64c954cc769 100644
> --- a/dlls/wineoss.drv/unixlib.h
> +++ b/dlls/wineoss.drv/unixlib.h
> @@ -30,8 +30,9 @@ struct oss_stream
>  
>      BOOL playing, mute;
>      UINT64 written_frames, last_pos_frames;
> -    UINT32 period_us, period_frames, bufsize_frames, held_frames, tmp_buffer_frames, in_oss_frames;
> +    UINT32 period_frames, bufsize_frames, held_frames, tmp_buffer_frames, in_oss_frames;
>      UINT32 oss_bufsize_bytes, lcl_offs_frames; /* offs into local_buffer where valid data starts */
> +    REFERENCE_TIME period;
>  
>      BYTE *local_buffer, *tmp_buffer;
>      INT32 getbuf_last; /* <0 when using tmp_buffer */
> -- 
> 2.25.1
> 
>