Nikolay Sivov : quartz: Implement a trivial case of ConvertTimeFormat().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5120fa9090cecb705fb8cdd1e5cb81fcabfd3fa8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5120fa9090cecb705fb8cdd1e5cb81fcabfd3fa8

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Fri May 15 19:35:25 2015 +0300

quartz: Implement a trivial case of ConvertTimeFormat().

---

 dlls/quartz/filtergraph.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index fcdd05b..26a4080 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -2500,8 +2500,16 @@ static HRESULT WINAPI MediaSeeking_ConvertTimeFormat(IMediaSeeking *iface, LONGL
 {
     IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
 
-    FIXME("(%p/%p)->(%p, %p, 0x%s, %p): stub !!!\n", This, iface, pTarget,
-        pTargetFormat, wine_dbgstr_longlong(Source), pSourceFormat);
+    TRACE("(%p/%p)->(%p, %s, 0x%s, %s)\n", This, iface, pTarget,
+        debugstr_guid(pTargetFormat), wine_dbgstr_longlong(Source), debugstr_guid(pSourceFormat));
+
+    if (!pSourceFormat)
+        pSourceFormat = &This->timeformatseek;
+
+    if (IsEqualGUID(pTargetFormat, pSourceFormat))
+        *pTarget = Source;
+    else
+        FIXME("conversion %s->%s not supported\n", debugstr_guid(pSourceFormat), debugstr_guid(pTargetFormat));
 
     return S_OK;
 }