RFC mp3dmod/tests: Fix a couple failures on Vista.

[Francois Gouget]

diff --git a/dlls/mp3dmod/tests/mp3dmod.c b/dlls/mp3dmod/tests/mp3dmod.c
index 61002d59661..b1604c0fbd3 100644
--- a/dlls/mp3dmod/tests/mp3dmod.c
+++ b/dlls/mp3dmod/tests/mp3dmod.c
@@ -448,14 +448,15 @@ static void test_stream_info(void)
     size = lookahead = alignment = 0xdeadbeef;
     hr = IMediaObject_GetInputSizeInfo(dmo, 0, &size, &lookahead, &alignment);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    ok(!size, "Got size %u.\n", size);
+    ok(size == 0 || broken(size == 2) /* Vista */, "Got size %u.\n", size);
     ok(lookahead == 0xdeadbeef, "Got lookahead %u.\n", lookahead);
     ok(alignment == 1, "Got alignment %u.\n", alignment);
 
     size = alignment = 0xdeadbeef;
     hr = IMediaObject_GetOutputSizeInfo(dmo, 0, &size, &alignment);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    ok(size == 1152 * 4, "Got size %u.\n", size);
+    ok(size == 1152 * 4 || broken(size == 1152 * 2) /* Vista */,
+       "Got size %u.\n", size);
     ok(alignment == 1, "Got alignment %u.\n", alignment);
 
     IMediaObject_Release(dmo);

I'm a bit puzzled by the second chunk because the Vista result looks 
good to me. The output format is:

    static const WAVEFORMATEX output_format =
    {
        .nChannels = 1,
        .nSamplesPerSec = 48000,
        .nAvgBytesPerSec = 2 * 48000,
        .nBlockAlign = 2,
        .wBitsPerSample = 16,
    };

.wFormatTag is not set but presumably it defaults to something sensible.
But there's only one channel of 16 bit so that would make it 2 bytes per 
sample. Multiply by 1152, the number of samples in an MP3 frame, and 
I'd expect to get 1152 * 2.

But all Windows versions except Vista return 1152 * 4, so a minimum of 2 
MP3 frames?


-- 
Francois Gouget <fgouget at codeweavers.com>