Zebediah Figura : winegstreamer: Use nAvgBytesPerSec to determine buffer size only for raw audio formats.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fe6220dba707aa38ba76e79ddec74b4cbc117310
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=fe6220dba707aa38ba76e79dd...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Thu Feb 27 20:40:38 2020 -0600

winegstreamer: Use nAvgBytesPerSec to determine buffer size only for raw audio formats.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winegstreamer/gstdemux.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index 8b5eb928ce..30f3a59000 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -2070,7 +2070,9 @@ static HRESULT WINAPI GSTOutPin_DecideBufferSize(struct strmbase_source *iface,
         VIDEOINFOHEADER *format = (VIDEOINFOHEADER *)pin->pin.pin.mt.pbFormat;
         buffer_size = format->bmiHeader.biSizeImage;
     }
-    else if (IsEqualGUID(&pin->pin.pin.mt.formattype, &FORMAT_WaveFormatEx))
+    else if (IsEqualGUID(&pin->pin.pin.mt.formattype, &FORMAT_WaveFormatEx)
+            && (IsEqualGUID(&pin->pin.pin.mt.subtype, &MEDIASUBTYPE_PCM)
+            || IsEqualGUID(&pin->pin.pin.mt.subtype, &MEDIASUBTYPE_IEEE_FLOAT)))
     {
         WAVEFORMATEX *format = (WAVEFORMATEX *)pin->pin.pin.mt.pbFormat;
         buffer_size = format->nAvgBytesPerSec;