[PATCH 6/6] winegstreamer: Set allocator properties for MPEG layer-3 decoder source.

[Anton Baskanov]

From: Anton Baskanov

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=18773
Signed-off-by: Anton Baskanov 
---
 dlls/quartz/tests/mpeglayer3.c        | 14 +++++++-------
 dlls/winegstreamer/quartz_transform.c |  8 +++++++-
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/dlls/quartz/tests/mpeglayer3.c b/dlls/quartz/tests/mpeglayer3.c
index 09267a5a007..d5c6dc7dbc3 100644
--- a/dlls/quartz/tests/mpeglayer3.c
+++ b/dlls/quartz/tests/mpeglayer3.c
@@ -919,9 +919,9 @@ static void test_source_allocator(IFilterGraph2 *graph, IMediaControl *control,
     ok(!!testsink->sink.pAllocator, "Expected an allocator.\n");
     hr = IMemAllocator_GetProperties(testsink->sink.pAllocator, &props);
     ok(hr == S_OK, "Got hr %#lx.\n", hr);
-    todo_wine ok(props.cBuffers == 8, "Got %ld buffers.\n", props.cBuffers);
-    todo_wine ok(props.cbBuffer == 8888, "Got size %ld.\n", props.cbBuffer);
-    todo_wine ok(props.cbAlign == 1, "Got alignment %ld.\n", props.cbAlign);
+    ok(props.cBuffers == 8, "Got %ld buffers.\n", props.cBuffers);
+    ok(props.cbBuffer == 8888, "Got size %ld.\n", props.cbBuffer);
+    ok(props.cbAlign == 1, "Got alignment %ld.\n", props.cbAlign);
     ok(!props.cbPrefix, "Got prefix %ld.\n", props.cbPrefix);

hr = IMemAllocator_GetBuffer(testsink->sink.pAllocator, &sample, NULL, NULL, 0);
@@ -931,7 +931,7 @@ static void test_source_allocator(IFilterGraph2 *graph, IMediaControl *control,
     ok(hr == S_OK, "Got hr %#lx.\n", hr);

hr = IMemAllocator_GetBuffer(testsink->sink.pAllocator, &sample, NULL, NULL, 0);
-    todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
     if (hr == S_OK)
         IMediaSample_Release(sample);

@@ -959,9 +959,9 @@ static void test_source_allocator(IFilterGraph2 *graph, IMediaControl *control,
     ok(testsink->sink.pAllocator == allocator, "Expected an allocator.\n");
     hr = IMemAllocator_GetProperties(testsink->sink.pAllocator, &props);
     ok(hr == S_OK, "Got hr %#lx.\n", hr);
-    todo_wine ok(props.cBuffers == 8, "Got %ld buffers.\n", props.cBuffers);
-    todo_wine ok(props.cbBuffer == 8888, "Got size %ld.\n", props.cbBuffer);
-    todo_wine ok(props.cbAlign == 1, "Got alignment %ld.\n", props.cbAlign);
+    ok(props.cBuffers == 8, "Got %ld buffers.\n", props.cBuffers);
+    ok(props.cbBuffer == 8888, "Got size %ld.\n", props.cbBuffer);
+    ok(props.cbAlign == 1, "Got alignment %ld.\n", props.cbAlign);
     ok(!props.cbPrefix, "Got prefix %ld.\n", props.cbPrefix);

IFilterGraph2_Disconnect(graph, source);
diff --git a/dlls/winegstreamer/quartz_transform.c b/dlls/winegstreamer/quartz_transform.c
index c74938da082..6520f697ce4 100644
--- a/dlls/winegstreamer/quartz_transform.c
+++ b/dlls/winegstreamer/quartz_transform.c
@@ -803,7 +803,13 @@ static HRESULT mpeg_layer3_decoder_source_get_media_type(struct transform *filte

static HRESULT mpeg_layer3_decoder_source_decide_buffer_size(struct transform *filter, IMemAllocator *allocator, ALLOCATOR_PROPERTIES *props)
 {
-    return S_OK;
+    ALLOCATOR_PROPERTIES ret_props;
+
+    props->cBuffers = max(props->cBuffers, 8);
+    props->cbBuffer = max(props->cbBuffer, filter->source.pin.mt.lSampleSize * 4);
+    props->cbAlign = max(props->cbAlign, 1);
+
+    return IMemAllocator_SetProperties(allocator, props, &ret_props);
 }

static const struct transform_ops mpeg_layer3_decoder_transform_ops =