Nikolay Sivov : evr/mixer: Fix number of substreams in CreateVideoProcessor().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 805b3e465f7bc9864db361c3d518d8e2988f4221
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=805b3e465f7bc9864db361c3d...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Tue Nov  2 22:05:37 2021 +0300

evr/mixer: Fix number of substreams in CreateVideoProcessor().

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/evr/mixer.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/evr/mixer.c b/dlls/evr/mixer.c
index 30b4ed31b3f..3a2b6830782 100644
--- a/dlls/evr/mixer.c
+++ b/dlls/evr/mixer.c
@@ -35,7 +35,8 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(evr);
 
-#define MAX_MIXER_INPUT_STREAMS 16
+#define MAX_MIXER_INPUT_SUBSTREAMS (15)
+#define MAX_MIXER_INPUT_STREAMS (MAX_MIXER_INPUT_SUBSTREAMS + 1)
 
 struct input_stream
 {
@@ -932,7 +933,7 @@ static HRESULT WINAPI video_mixer_transform_SetOutputType(IMFTransform *iface, D
             rt_format = subtype.Data1;
 
             if (SUCCEEDED(hr = IDirectXVideoProcessorService_CreateVideoProcessor(service, &mixer->output.rt_formats[i].device,
-                    &video_desc, rt_format, MAX_MIXER_INPUT_STREAMS, &mixer->processor)))
+                    &video_desc, rt_format, MAX_MIXER_INPUT_SUBSTREAMS, &mixer->processor)))
             {
                 if (mixer->output.media_type)
                     IMFMediaType_Release(mixer->output.media_type);