-- v3: amstream: Implement dynamic formats in ddraw stream. amstream/tests: Test for dynamic formats in ddraw stream. amstream: Implement custom allocator for ddraw stream. amstream/tests: Test for custom allocator in ddraw stream. amstream: Release allocator when Disconnect is called in ddraw stream.
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/ddrawstream.c | 82 ++++++++++++++++++++++++++++++++++ dlls/amstream/tests/amstream.c | 1 + 2 files changed, 83 insertions(+)
diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c index dc77cb87813..47b856781e9 100644 --- a/dlls/amstream/ddrawstream.c +++ b/dlls/amstream/ddrawstream.c @@ -41,6 +41,7 @@ struct ddraw_stream IAMMediaStream IAMMediaStream_iface; IDirectDrawMediaStream IDirectDrawMediaStream_iface; IMemInputPin IMemInputPin_iface; + IMemAllocator IMemAllocator_iface; IPin IPin_iface; LONG ref; LONG sample_refs; @@ -201,6 +202,12 @@ static HRESULT WINAPI ddraw_IAMMediaStream_QueryInterface(IAMMediaStream *iface, *ret_iface = &This->IMemInputPin_iface; return S_OK; } + else if (IsEqualGUID(riid, &IID_IMemAllocator)) + { + IAMMediaStream_AddRef(iface); + *ret_iface = &This->IMemAllocator_iface; + return S_OK; + }
ERR("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ret_iface); return E_NOINTERFACE; @@ -1274,6 +1281,80 @@ static const IPinVtbl ddraw_sink_vtbl = ddraw_sink_NewSegment, };
+static inline struct ddraw_stream *impl_from_IMemAllocator(IMemAllocator *iface) +{ + return CONTAINING_RECORD(iface, struct ddraw_stream, IMemAllocator_iface); +} + +static HRESULT WINAPI ddraw_mem_allocator_QueryInterface(IMemAllocator *iface, REFIID iid, void **out) +{ + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + return IAMMediaStream_QueryInterface(&stream->IAMMediaStream_iface, iid, out); +} + +static ULONG WINAPI ddraw_mem_allocator_AddRef(IMemAllocator *iface) +{ + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + return IAMMediaStream_AddRef(&stream->IAMMediaStream_iface); +} + +static ULONG WINAPI ddraw_mem_allocator_Release(IMemAllocator *iface) +{ + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + return IAMMediaStream_Release(&stream->IAMMediaStream_iface); +} + +static HRESULT WINAPI ddraw_mem_allocator_SetProperties(IMemAllocator *iface, ALLOCATOR_PROPERTIES *request, ALLOCATOR_PROPERTIES *actual) +{ + FIXME("iface %p request %p actual %p stub!\n", iface, request, actual); + return E_NOTIMPL; +} + +static HRESULT WINAPI ddraw_mem_allocator_GetProperties(IMemAllocator *iface,ALLOCATOR_PROPERTIES *props) +{ + FIXME("iface %p props %p stub!\n", iface, props); + return E_NOTIMPL; +} + +static HRESULT WINAPI ddraw_mem_allocator_Commit(IMemAllocator *iface) +{ + FIXME("iface %p stub!\n", iface); + return E_NOTIMPL; +} + +static HRESULT WINAPI ddraw_mem_allocator_Decommit(IMemAllocator *iface) +{ + FIXME("iface %p stub!\n", iface); + return E_NOTIMPL; +} + +static HRESULT WINAPI ddraw_mem_allocator_GetBuffer(IMemAllocator *iface, IMediaSample **buf, + REFERENCE_TIME *start_time, REFERENCE_TIME *end_time, + DWORD flags) +{ + FIXME("iface %p buf %p start_time %p end_time %p flags %#lx stub!\n", iface, buf, start_time, end_time, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI ddraw_mem_allocator_ReleaseBuffer(IMemAllocator *iface,IMediaSample *buf) +{ + FIXME("iface %p buf %p stub!\n", iface, buf); + return E_NOTIMPL; +} + +static const IMemAllocatorVtbl ddraw_mem_allocator_vtbl = +{ + ddraw_mem_allocator_QueryInterface, + ddraw_mem_allocator_AddRef, + ddraw_mem_allocator_Release, + ddraw_mem_allocator_SetProperties, + ddraw_mem_allocator_GetProperties, + ddraw_mem_allocator_Commit, + ddraw_mem_allocator_Decommit, + ddraw_mem_allocator_GetBuffer, + ddraw_mem_allocator_ReleaseBuffer +}; + static inline struct ddraw_stream *impl_from_IMemInputPin(IMemInputPin *iface) { return CONTAINING_RECORD(iface, struct ddraw_stream, IMemInputPin_iface); @@ -1484,6 +1565,7 @@ HRESULT ddraw_stream_create(IUnknown *outer, void **out) object->IDirectDrawMediaStream_iface.lpVtbl = &ddraw_IDirectDrawMediaStream_Vtbl; object->IMemInputPin_iface.lpVtbl = &ddraw_meminput_vtbl; object->IPin_iface.lpVtbl = &ddraw_sink_vtbl; + object->IMemAllocator_iface.lpVtbl = &ddraw_mem_allocator_vtbl; object->ref = 1;
object->format.width = 100; diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c index b796dbd64f8..759c4b75fda 100644 --- a/dlls/amstream/tests/amstream.c +++ b/dlls/amstream/tests/amstream.c @@ -397,6 +397,7 @@ static void test_interfaces(void) check_interface(stream, &IID_IDirectDrawMediaStream, TRUE); check_interface(stream, &IID_IMediaStream, TRUE); check_interface(stream, &IID_IMemInputPin, TRUE); + check_interface(stream, &IID_IMemAllocator, TRUE); check_interface(stream, &IID_IPin, TRUE); check_interface(stream, &IID_IUnknown, TRUE);
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/ddrawstream.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c index 47b856781e9..30909ac28f5 100644 --- a/dlls/amstream/ddrawstream.c +++ b/dlls/amstream/ddrawstream.c @@ -1050,6 +1050,12 @@ static HRESULT WINAPI ddraw_sink_Disconnect(IPin *iface) FreeMediaType(&stream->mt); memset(&stream->mt, 0, sizeof(AM_MEDIA_TYPE));
+ if (stream->allocator) + { + IMemAllocator_Release(stream->allocator); + stream->allocator = NULL; + } + LeaveCriticalSection(&stream->cs);
return S_OK;
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/tests/amstream.c | 161 +++++++++++++++++++++++++++++++-- 1 file changed, 154 insertions(+), 7 deletions(-)
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c index 759c4b75fda..a05ffb44406 100644 --- a/dlls/amstream/tests/amstream.c +++ b/dlls/amstream/tests/amstream.c @@ -1027,6 +1027,7 @@ struct testfilter HANDLE wait_state_event; IBaseFilter *qc_notify_sender; Quality qc_notify_quality; + BOOL use_input_pin_allocator; HRESULT get_duration_hr; HRESULT get_stop_position_hr; HRESULT set_positions_hr; @@ -1142,16 +1143,21 @@ static HRESULT testsource_query_interface(struct strmbase_pin *iface, REFIID iid
static HRESULT WINAPI testsource_DecideAllocator(struct strmbase_source *iface, IMemInputPin *pin, IMemAllocator **alloc) { + struct testfilter *filter = impl_from_base_pin(&iface->pin); ALLOCATOR_PROPERTIES props = {0}; HRESULT hr;
- /* AMDirectDrawStream tries to use it's custom allocator and - * when it is able to do so it's behavior changes slightly - * (e.g. it uses dynamic format change instead of reconnecting in SetFormat). - * We don't yet implement the custom allocator so force the standard one for now. */ - hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, - &IID_IMemAllocator, (void **)alloc); - ok(hr == S_OK, "Got hr %#lx.\n", hr); + if (filter->use_input_pin_allocator) + { + hr = IMemInputPin_GetAllocator(pin, alloc); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + } + else + { + hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, + &IID_IMemAllocator, (void **)alloc); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + }
IMemInputPin_GetAllocatorRequirements(pin, &props); hr = iface->pFuncsTable->pfnDecideBufferSize(iface, *alloc, &props); @@ -1192,6 +1198,7 @@ static void testfilter_init(struct testfilter *filter) memset(filter, 0, sizeof(*filter)); strmbase_filter_init(&filter->filter, NULL, &clsid, &testfilter_ops); strmbase_source_init(&filter->source, &filter->filter, L"", &testsource_ops); + filter->use_input_pin_allocator = FALSE; filter->stop_position = 0x8000000000000000ULL; filter->wait_state_event = CreateEventW(NULL, TRUE, TRUE, NULL); } @@ -8485,6 +8492,145 @@ static void test_ddrawstream_qc(void) ok(!ref, "Got outstanding refcount %ld.\n", ref); }
+static void test_ddrawstream_mem_allocator(void) { + IAMMultiMediaStream *mmstream = create_ammultimediastream(); + IMemAllocator *ddraw_allocator, *mem_allocator, *new_allocator; + IDirectDrawMediaStream *ddraw_stream; + IMediaSample *media_sample1, *media_sample2; + IDirectDrawStreamSample *ddraw_sample1, *ddraw_sample2; + ALLOCATOR_PROPERTIES props, props2; + AM_MEDIA_TYPE *sample_mt; + struct testfilter source; + IMemInputPin *mem_input; + IMediaStream *stream; + IGraphBuilder *graph; + IPin *pin; + HRESULT hr; + ULONG ref; + + hr = IAMMultiMediaStream_Initialize(mmstream, STREAMTYPE_READ, 0, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IAMMultiMediaStream_AddMediaStream(mmstream, NULL, &MSPID_PrimaryVideo, 0, &stream); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IMediaStream_QueryInterface(stream, &IID_IMemInputPin, (void**)&mem_input); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IMediaStream_QueryInterface(stream, &IID_IDirectDrawMediaStream, (void**)&ddraw_stream); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + ddraw_allocator = NULL; + hr = IMediaStream_QueryInterface(stream, &IID_IMemAllocator, (void**)&ddraw_allocator); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + mem_allocator = NULL; + hr = IMemInputPin_GetAllocator(mem_input, &mem_allocator); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + todo_wine ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n"); + + if (mem_allocator) + { + check_interface(mem_allocator, &IID_IDirectDrawMediaStream, TRUE); + IMemAllocator_Release(mem_allocator); + } + + hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, + &IID_IMemAllocator, (void **)&new_allocator); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + props.cbAlign = 1; + props.cbBuffer = 10000; + props.cBuffers = 0; + props.cbPrefix = 0; + hr = IMemAllocator_SetProperties(new_allocator, &props, &props2); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IMemInputPin_NotifyAllocator(mem_input, new_allocator, TRUE); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + mem_allocator = NULL; + hr = IMemInputPin_GetAllocator(mem_input, &mem_allocator); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + todo_wine ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n"); + todo_wine check_interface(mem_allocator, &IID_IDirectDrawMediaStream, TRUE); + + IMemInputPin_Release(mem_input); + + hr = IAMMultiMediaStream_GetFilterGraph(mmstream, &graph); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(!!graph, "Expected non-NULL graph.\n"); + + testfilter_init(&source); + source.use_input_pin_allocator = TRUE; + source.preferred_mt = &rgb24_mt; + + hr = IGraphBuilder_AddFilter(graph, &source.filter.IBaseFilter_iface, L"source"); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IMediaStream_QueryInterface(stream, &IID_IPin, (void**)&pin); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IGraphBuilder_ConnectDirect(graph, &source.source.pin.IPin_iface, pin, &rgb555_mt); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb555_format, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IAMMultiMediaStream_SetState(mmstream, STREAMSTATE_RUN); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawMediaStream_CreateSample(ddraw_stream, NULL, NULL, 0, &ddraw_sample1); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IDirectDrawStreamSample_Update(ddraw_sample1, SSUPDATE_ASYNC, NULL, NULL, 0); + ok(hr == MS_S_PENDING, "Got hr %#lx.\n", hr); + hr = IDirectDrawMediaStream_CreateSample(ddraw_stream, NULL, NULL, 0, &ddraw_sample2); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IDirectDrawStreamSample_Update(ddraw_sample2, SSUPDATE_ASYNC, NULL, NULL, 0); + ok(hr == MS_S_PENDING, "Got hr %#lx.\n", hr); + + hr = IMemAllocator_GetBuffer(mem_allocator, &media_sample1, NULL, NULL, 0); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IMediaSample_GetMediaType(media_sample1, &sample_mt); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + if (sample_mt) + { + ok(IsEqualGUID(&sample_mt->subtype, &MEDIASUBTYPE_RGB555), "Got subtype %s.\n", wine_dbgstr_guid(&sample_mt->subtype)); + DeleteMediaType(sample_mt); + } + hr = IMemAllocator_GetBuffer(mem_allocator, &media_sample2, NULL, NULL, 0); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IMediaSample_GetMediaType(media_sample2, &sample_mt); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + if (sample_mt) + { + ok(IsEqualGUID(&sample_mt->subtype, &MEDIASUBTYPE_RGB555), "Got subtype %s.\n", wine_dbgstr_guid(&sample_mt->subtype)); + DeleteMediaType(sample_mt); + } + IMediaSample_Release(media_sample1); + IMediaSample_Release(media_sample2); + IDirectDrawStreamSample_Release(ddraw_sample1); + IDirectDrawStreamSample_Release(ddraw_sample2); + IMemAllocator_Release(mem_allocator); + + hr = IAMMultiMediaStream_SetState(mmstream, STREAMSTATE_STOP); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + IMemAllocator_Release(new_allocator); + IDirectDrawMediaStream_Release(ddraw_stream); + IMemAllocator_Release(ddraw_allocator); + IGraphBuilder_Disconnect(graph, pin); + IGraphBuilder_Disconnect(graph, &source.source.pin.IPin_iface); + IPin_Release(pin); + IGraphBuilder_Release(graph); + + ref = IAMMultiMediaStream_Release(mmstream); + ok(!ref, "Got outstanding refcount %ld.\n", ref); + ref = IMediaStream_Release(stream); + ok(!ref, "Got outstanding refcount %ld.\n", ref); +} + + static void test_ddrawstreamsample_get_media_stream(void) { IAMMultiMediaStream *mmstream = create_ammultimediastream(); @@ -9812,6 +9958,7 @@ START_TEST(amstream) test_ddrawstream_new_segment(); test_ddrawstream_get_time_per_frame(); test_ddrawstream_qc(); + test_ddrawstream_mem_allocator();
test_ddrawstreamsample_get_media_stream(); test_ddrawstreamsample_update();
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/ddrawstream.c | 52 +++++++++++++++++++++------------- dlls/amstream/tests/amstream.c | 8 +++--- 2 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c index 30909ac28f5..36c70ea31fd 100644 --- a/dlls/amstream/ddrawstream.c +++ b/dlls/amstream/ddrawstream.c @@ -56,6 +56,7 @@ struct ddraw_stream
IPin *peer; IMemAllocator *allocator; + IMemAllocator *private_allocator; AM_MEDIA_TYPE mt; struct format format; FILTER_STATE state; @@ -235,6 +236,7 @@ static ULONG WINAPI ddraw_IAMMediaStream_Release(IAMMediaStream *iface) DeleteCriticalSection(&stream->cs); if (stream->ddraw) IDirectDraw_Release(stream->ddraw); + IMemAllocator_Release(stream->private_allocator); free(stream); }
@@ -1312,40 +1314,46 @@ static ULONG WINAPI ddraw_mem_allocator_Release(IMemAllocator *iface)
static HRESULT WINAPI ddraw_mem_allocator_SetProperties(IMemAllocator *iface, ALLOCATOR_PROPERTIES *request, ALLOCATOR_PROPERTIES *actual) { - FIXME("iface %p request %p actual %p stub!\n", iface, request, actual); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_SetProperties(stream->private_allocator, request, actual); }
static HRESULT WINAPI ddraw_mem_allocator_GetProperties(IMemAllocator *iface,ALLOCATOR_PROPERTIES *props) { - FIXME("iface %p props %p stub!\n", iface, props); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_GetProperties(stream->private_allocator, props); }
static HRESULT WINAPI ddraw_mem_allocator_Commit(IMemAllocator *iface) { - FIXME("iface %p stub!\n", iface); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_Commit(stream->private_allocator); }
static HRESULT WINAPI ddraw_mem_allocator_Decommit(IMemAllocator *iface) { - FIXME("iface %p stub!\n", iface); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_Decommit(stream->private_allocator); }
static HRESULT WINAPI ddraw_mem_allocator_GetBuffer(IMemAllocator *iface, IMediaSample **buf, REFERENCE_TIME *start_time, REFERENCE_TIME *end_time, DWORD flags) { - FIXME("iface %p buf %p start_time %p end_time %p flags %#lx stub!\n", iface, buf, start_time, end_time, flags); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags); }
static HRESULT WINAPI ddraw_mem_allocator_ReleaseBuffer(IMemAllocator *iface,IMediaSample *buf) { - FIXME("iface %p buf %p stub!\n", iface, buf); - return E_NOTIMPL; + struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + + return IMemAllocator_ReleaseBuffer(stream->private_allocator, buf); }
static const IMemAllocatorVtbl ddraw_mem_allocator_vtbl = @@ -1390,14 +1398,8 @@ static HRESULT WINAPI ddraw_meminput_GetAllocator(IMemInputPin *iface, IMemAlloc
TRACE("stream %p, allocator %p.\n", stream, allocator);
- if (stream->allocator) - { - IMemAllocator_AddRef(*allocator = stream->allocator); - return S_OK; - } - - *allocator = NULL; - return VFW_E_NO_ALLOCATOR; + IMemAllocator_AddRef(*allocator = &stream->IMemAllocator_iface); + return S_OK; }
static HRESULT WINAPI ddraw_meminput_NotifyAllocator(IMemInputPin *iface, IMemAllocator *allocator, BOOL readonly) @@ -1560,6 +1562,7 @@ static const IMemInputPinVtbl ddraw_meminput_vtbl = HRESULT ddraw_stream_create(IUnknown *outer, void **out) { struct ddraw_stream *object; + HRESULT hr;
if (outer) return CLASS_E_NOAGGREGATION; @@ -1570,6 +1573,7 @@ HRESULT ddraw_stream_create(IUnknown *outer, void **out) object->IAMMediaStream_iface.lpVtbl = &ddraw_IAMMediaStream_vtbl; object->IDirectDrawMediaStream_iface.lpVtbl = &ddraw_IDirectDrawMediaStream_Vtbl; object->IMemInputPin_iface.lpVtbl = &ddraw_meminput_vtbl; + object->IMemAllocator_iface.lpVtbl = &ddraw_mem_allocator_vtbl; object->IPin_iface.lpVtbl = &ddraw_sink_vtbl; object->IMemAllocator_iface.lpVtbl = &ddraw_mem_allocator_vtbl; object->ref = 1; @@ -1577,6 +1581,14 @@ HRESULT ddraw_stream_create(IUnknown *outer, void **out) object->format.width = 100; object->format.height = 100;
+ hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, + &IID_IMemAllocator, (void **)&object->private_allocator); + if (!SUCCEEDED(hr)) + { + free(object); + return hr; + }; + InitializeCriticalSection(&object->cs); InitializeConditionVariable(&object->update_queued_cv); list_init(&object->update_queue); diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c index a05ffb44406..4d3e3f783b7 100644 --- a/dlls/amstream/tests/amstream.c +++ b/dlls/amstream/tests/amstream.c @@ -8526,8 +8526,8 @@ static void test_ddrawstream_mem_allocator(void) {
mem_allocator = NULL; hr = IMemInputPin_GetAllocator(mem_input, &mem_allocator); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); - todo_wine ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n"); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n");
if (mem_allocator) { @@ -8552,8 +8552,8 @@ static void test_ddrawstream_mem_allocator(void) { mem_allocator = NULL; hr = IMemInputPin_GetAllocator(mem_input, &mem_allocator); ok(hr == S_OK, "Got hr %#lx.\n", hr); - todo_wine ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n"); - todo_wine check_interface(mem_allocator, &IID_IDirectDrawMediaStream, TRUE); + ok(mem_allocator == ddraw_allocator, "Expected GetAllocator to return ddraw allocator.\n"); + check_interface(mem_allocator, &IID_IDirectDrawMediaStream, TRUE);
IMemInputPin_Release(mem_input);
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/tests/amstream.c | 141 +++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+)
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c index 4d3e3f783b7..d0cb6948d13 100644 --- a/dlls/amstream/tests/amstream.c +++ b/dlls/amstream/tests/amstream.c @@ -1036,6 +1036,7 @@ struct testfilter HRESULT wait_state_hr; HRESULT is_format_supported_hr; HRESULT qc_notify_hr; + HRESULT query_accept_hr; };
static inline struct testfilter *impl_from_BaseFilter(struct strmbase_filter *iface) @@ -1141,6 +1142,13 @@ static HRESULT testsource_query_interface(struct strmbase_pin *iface, REFIID iid return S_OK; }
+static HRESULT testsource_query_accept(struct strmbase_pin *iface, const AM_MEDIA_TYPE *mt) +{ + struct testfilter *filter = impl_from_base_pin(iface); + + return filter->query_accept_hr; +} + static HRESULT WINAPI testsource_DecideAllocator(struct strmbase_source *iface, IMemInputPin *pin, IMemAllocator **alloc) { struct testfilter *filter = impl_from_base_pin(&iface->pin); @@ -1187,6 +1195,7 @@ static const struct strmbase_source_ops testsource_ops = { .base.pin_get_media_type = testsource_get_media_type, .base.pin_query_interface = testsource_query_interface, + .base.pin_query_accept = testsource_query_accept, .pfnAttemptConnection = BaseOutputPinImpl_AttemptConnection, .pfnDecideBufferSize = testsource_DecideBufferSize, .pfnDecideAllocator = testsource_DecideAllocator, @@ -1198,6 +1207,7 @@ static void testfilter_init(struct testfilter *filter) memset(filter, 0, sizeof(*filter)); strmbase_filter_init(&filter->filter, NULL, &clsid, &testfilter_ops); strmbase_source_init(&filter->source, &filter->filter, L"", &testsource_ops); + filter->query_accept_hr = S_OK; filter->use_input_pin_allocator = FALSE; filter->stop_position = 0x8000000000000000ULL; filter->wait_state_event = CreateEventW(NULL, TRUE, TRUE, NULL); @@ -8630,6 +8640,136 @@ static void test_ddrawstream_mem_allocator(void) { ok(!ref, "Got outstanding refcount %ld.\n", ref); }
+static void test_ddrawstream_set_format_dynamic(void) +{ + IDirectDrawMediaStream *ddraw_stream; + IAMMultiMediaStream *mmstream; + DDSURFACEDESC current_format; + DDSURFACEDESC desired_format; + struct testfilter source; + IGraphBuilder *graph; + DDSURFACEDESC format; + IMediaStream *stream; + VIDEOINFO video_info; + AM_MEDIA_TYPE mt; + HRESULT hr; + ULONG ref; + IPin *pin; + + mmstream = create_ammultimediastream(); + + hr = IAMMultiMediaStream_AddMediaStream(mmstream, NULL, &MSPID_PrimaryVideo, 0, &stream); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IMediaStream_QueryInterface(stream, &IID_IDirectDrawMediaStream, (void **)&ddraw_stream); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IMediaStream_QueryInterface(stream, &IID_IPin, (void **)&pin); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IAMMultiMediaStream_GetFilterGraph(mmstream, &graph); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(!!graph, "Expected non-NULL graph.\n"); + + testfilter_init(&source); + source.use_input_pin_allocator = TRUE; + + hr = IGraphBuilder_AddFilter(graph, &source.filter.IBaseFilter_iface, L"source"); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IGraphBuilder_ConnectDirect(graph, &source.source.pin.IPin_iface, pin, &rgb8_mt); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IAMMultiMediaStream_SetState(mmstream, STREAMSTATE_RUN); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + source.preferred_mt = NULL; + source.query_accept_hr = S_OK; + + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb555_format, NULL); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), + "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); + hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, NULL, &desired_format, NULL); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + todo_wine ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", current_format.ddpfPixelFormat.u1.dwRGBBitCount); + todo_wine ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", desired_format.ddpfPixelFormat.u1.dwRGBBitCount); + + format = rgb555_format; + format.dwFlags = 0; + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &format, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), + "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); + + source.preferred_mt = &rgb555_mt; + + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb8_format, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb555_format, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), + "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); + hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, NULL, &desired_format, NULL); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + todo_wine ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", current_format.ddpfPixelFormat.u1.dwRGBBitCount); + todo_wine ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", desired_format.ddpfPixelFormat.u1.dwRGBBitCount); + + video_info = rgb555_video_info; + video_info.bmiHeader.biWidth = 222; + video_info.bmiHeader.biHeight = -555; + mt = rgb555_mt; + mt.pbFormat = (BYTE *)&video_info; + source.preferred_mt = &mt; + + format = rgb555_format; + format.dwFlags |= DDSD_WIDTH | DDSD_HEIGHT; + format.dwWidth = 222; + format.dwHeight = 555; + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &format, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), + "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); + ok(((VIDEOINFO *)source.source.pin.mt.pbFormat)->bmiHeader.biWidth == 333, + "Got width %ld.\n", ((VIDEOINFO *)source.source.pin.mt.pbFormat)->bmiHeader.biWidth); + ok(((VIDEOINFO *)source.source.pin.mt.pbFormat)->bmiHeader.biHeight == -444, + "Got height %ld.\n", ((VIDEOINFO *)source.source.pin.mt.pbFormat)->bmiHeader.biHeight); + + source.query_accept_hr = S_FALSE; + + hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb8_format, NULL); + todo_wine ok(hr == DDERR_INVALIDSURFACETYPE, "Got hr %#lx.\n", hr); + ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), + "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); + memset(¤t_format, 0, sizeof(current_format)); + memset(&desired_format, 0, sizeof(desired_format)); + hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, NULL, &desired_format, NULL); + /* FIXME: The peer is not able to reconnect while the stream is running, so it stays disconnected. */ + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + todo_wine ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", current_format.ddpfPixelFormat.u1.dwRGBBitCount); + todo_wine ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + "Got rgb bit count %lu.\n", desired_format.ddpfPixelFormat.u1.dwRGBBitCount); + + hr = IAMMultiMediaStream_SetState(mmstream, STREAMSTATE_STOP); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IGraphBuilder_Disconnect(graph, &source.source.pin.IPin_iface); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IGraphBuilder_Disconnect(graph, pin); + todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + + ref = IAMMultiMediaStream_Release(mmstream); + ok(!ref, "Got outstanding refcount %ld.\n", ref); + ref = IGraphBuilder_Release(graph); + ok(!ref, "Got outstanding refcount %ld.\n", ref); + IPin_Release(pin); + IDirectDrawMediaStream_Release(ddraw_stream); + ref = IMediaStream_Release(stream); + ok(!ref, "Got outstanding refcount %ld.\n", ref); +}
static void test_ddrawstreamsample_get_media_stream(void) { @@ -9959,6 +10099,7 @@ START_TEST(amstream) test_ddrawstream_get_time_per_frame(); test_ddrawstream_qc(); test_ddrawstream_mem_allocator(); + test_ddrawstream_set_format_dynamic();
test_ddrawstreamsample_get_media_stream(); test_ddrawstreamsample_update();
From: Santino Mazza smazza@codeweavers.com
--- dlls/amstream/ddrawstream.c | 65 ++++++++++++++++++++++++++-------- dlls/amstream/tests/amstream.c | 20 +++++------ 2 files changed, 61 insertions(+), 24 deletions(-)
diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c index 36c70ea31fd..1474026b89f 100644 --- a/dlls/amstream/ddrawstream.c +++ b/dlls/amstream/ddrawstream.c @@ -541,6 +541,28 @@ static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetFormat(IDirectDrawMediaStr return S_OK; }
+static void set_mt_from_desc(AM_MEDIA_TYPE *mt, const DDSURFACEDESC *format) +{ + VIDEOINFOHEADER *videoinfo; + + videoinfo = (VIDEOINFOHEADER*)mt->pbFormat; + videoinfo->bmiHeader.biWidth = format->dwWidth; + videoinfo->bmiHeader.biHeight = format->dwHeight; + + if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0x7c00) + mt->subtype = MEDIASUBTYPE_RGB555; + else if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0x7c00) + mt->subtype = MEDIASUBTYPE_RGB565; + else if (format->ddpfPixelFormat.dwRGBBitCount == 24) + mt->subtype = MEDIASUBTYPE_RGB24; + else if (format->ddpfPixelFormat.dwRGBBitCount == 32) + mt->subtype = MEDIASUBTYPE_RGB32; +} + +static inline BOOL using_private_allocator(struct ddraw_stream *stream) { + return !(stream->allocator) || stream->allocator == &stream->IMemAllocator_iface; +} + static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetFormat(IDirectDrawMediaStream *iface, const DDSURFACEDESC *format, IDirectDrawPalette *palette) { @@ -637,23 +659,30 @@ static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetFormat(IDirectDrawMediaStr LeaveCriticalSection(&stream->cs); return hr; } - old_peer = stream->peer; - IPin_AddRef(old_peer);
- IFilterGraph_Disconnect(stream->graph, stream->peer); - IFilterGraph_Disconnect(stream->graph, &stream->IPin_iface); - hr = IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, NULL); - if (FAILED(hr)) + set_mt_from_desc(&stream->mt, format); + + if (!using_private_allocator(stream) || + (IPin_QueryAccept(stream->peer, &stream->mt) != S_OK)) { - stream->format = old_format; - IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, &old_media_type); + /* Try re-connection */ + old_peer = stream->peer; + IPin_AddRef(old_peer); + + IFilterGraph_Disconnect(stream->graph, stream->peer); + IFilterGraph_Disconnect(stream->graph, &stream->IPin_iface); + hr = IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, NULL); + if (FAILED(hr)) + { + stream->format = old_format; + IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, &old_media_type); + IPin_Release(old_peer); + FreeMediaType(&old_media_type); + LeaveCriticalSection(&stream->cs); + return DDERR_INVALIDSURFACETYPE; + } IPin_Release(old_peer); - FreeMediaType(&old_media_type); - LeaveCriticalSection(&stream->cs); - return DDERR_INVALIDSURFACETYPE; } - - IPin_Release(old_peer); FreeMediaType(&old_media_type); }
@@ -1345,8 +1374,16 @@ static HRESULT WINAPI ddraw_mem_allocator_GetBuffer(IMemAllocator *iface, IMedia DWORD flags) { struct ddraw_stream *stream = impl_from_IMemAllocator(iface); + HRESULT hr;
- return IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags); + EnterCriticalSection(&stream->cs); + + hr = IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags); + IMediaSample_SetMediaType(*buf, &stream->mt); + + LeaveCriticalSection(&stream->cs); + + return hr; }
static HRESULT WINAPI ddraw_mem_allocator_ReleaseBuffer(IMemAllocator *iface,IMediaSample *buf) diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c index d0cb6948d13..4744a786545 100644 --- a/dlls/amstream/tests/amstream.c +++ b/dlls/amstream/tests/amstream.c @@ -8602,7 +8602,7 @@ static void test_ddrawstream_mem_allocator(void) { hr = IMemAllocator_GetBuffer(mem_allocator, &media_sample1, NULL, NULL, 0); ok(hr == S_OK, "Got hr %#lx.\n", hr); hr = IMediaSample_GetMediaType(media_sample1, &sample_mt); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(hr == S_OK, "Got hr %#lx.\n", hr); if (sample_mt) { ok(IsEqualGUID(&sample_mt->subtype, &MEDIASUBTYPE_RGB555), "Got subtype %s.\n", wine_dbgstr_guid(&sample_mt->subtype)); @@ -8611,7 +8611,7 @@ static void test_ddrawstream_mem_allocator(void) { hr = IMemAllocator_GetBuffer(mem_allocator, &media_sample2, NULL, NULL, 0); ok(hr == S_OK, "Got hr %#lx.\n", hr); hr = IMediaSample_GetMediaType(media_sample2, &sample_mt); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(hr == S_OK, "Got hr %#lx.\n", hr); if (sample_mt) { ok(IsEqualGUID(&sample_mt->subtype, &MEDIASUBTYPE_RGB555), "Got subtype %s.\n", wine_dbgstr_guid(&sample_mt->subtype)); @@ -8685,14 +8685,14 @@ static void test_ddrawstream_set_format_dynamic(void) source.query_accept_hr = S_OK;
hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb555_format, NULL); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(hr == S_OK, "Got hr %#lx.\n", hr); ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, NULL, &desired_format, NULL); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); - todo_wine ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, "Got rgb bit count %lu.\n", current_format.ddpfPixelFormat.u1.dwRGBBitCount); - todo_wine ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, "Got rgb bit count %lu.\n", desired_format.ddpfPixelFormat.u1.dwRGBBitCount);
format = rgb555_format; @@ -8712,10 +8712,10 @@ static void test_ddrawstream_set_format_dynamic(void) ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, NULL, &desired_format, NULL); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); - todo_wine ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(current_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, "Got rgb bit count %lu.\n", current_format.ddpfPixelFormat.u1.dwRGBBitCount); - todo_wine ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, + ok(desired_format.ddpfPixelFormat.u1.dwRGBBitCount == 16, "Got rgb bit count %lu.\n", desired_format.ddpfPixelFormat.u1.dwRGBBitCount);
video_info = rgb555_video_info; @@ -8741,7 +8741,7 @@ static void test_ddrawstream_set_format_dynamic(void) source.query_accept_hr = S_FALSE;
hr = IDirectDrawMediaStream_SetFormat(ddraw_stream, &rgb8_format, NULL); - todo_wine ok(hr == DDERR_INVALIDSURFACETYPE, "Got hr %#lx.\n", hr); + ok(hr == DDERR_INVALIDSURFACETYPE, "Got hr %#lx.\n", hr); ok(IsEqualGUID(&source.source.pin.mt.subtype, &MEDIASUBTYPE_RGB8), "Got subtype %s.\n", wine_dbgstr_guid(&source.source.pin.mt.subtype)); memset(¤t_format, 0, sizeof(current_format));
Anton Baskanov (@baskanov) commented about dlls/amstream/ddrawstream.c:
DWORD flags){ struct ddraw_stream *stream = impl_from_IMemAllocator(iface);
- HRESULT hr;
- return IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags);
- EnterCriticalSection(&stream->cs);
- hr = IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags);
- IMediaSample_SetMediaType(*buf, &stream->mt);
If `IMemAllocator_GetBuffer()` fails (e.g. when the allocator is decommitted) `*buf` will contain garbage. You should check `hr` before accessing it.
Anton Baskanov (@baskanov) commented about dlls/amstream/tests/amstream.c:
- IMemAllocator_Release(new_allocator);
- IDirectDrawMediaStream_Release(ddraw_stream);
- IMemAllocator_Release(ddraw_allocator);
- IGraphBuilder_Disconnect(graph, pin);
- IGraphBuilder_Disconnect(graph, &source.source.pin.IPin_iface);
- IPin_Release(pin);
- IGraphBuilder_Release(graph);
- ref = IAMMultiMediaStream_Release(mmstream);
- ok(!ref, "Got outstanding refcount %ld.\n", ref);
- ref = IMediaStream_Release(stream);
- ok(!ref, "Got outstanding refcount %ld.\n", ref);
+}
```suggestion:-0+0 ```
Anton Baskanov (@baskanov) commented about dlls/amstream/ddrawstream.c:
DWORD flags){ struct ddraw_stream *stream = impl_from_IMemAllocator(iface);
- HRESULT hr;
- return IMemAllocator_GetBuffer(stream->private_allocator, buf, start_time, end_time, flags);
- EnterCriticalSection(&stream->cs);
No need to enter CS here, the allocator is thread safe and the sample pointer has not been passed to anyone yet.
Anton Baskanov (@baskanov) commented about dlls/amstream/ddrawstream.c:
return S_OK;}
+static void set_mt_from_desc(AM_MEDIA_TYPE *mt, const DDSURFACEDESC *format) +{
- VIDEOINFOHEADER *videoinfo;
- videoinfo = (VIDEOINFOHEADER*)mt->pbFormat;
- videoinfo->bmiHeader.biWidth = format->dwWidth;
- videoinfo->bmiHeader.biHeight = format->dwHeight;
- if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0x7c00)
mt->subtype = MEDIASUBTYPE_RGB555;- else if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0x7c00)
```suggestion:-0+0 else if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0xf800) ```
Anton Baskanov (@baskanov) commented about dlls/amstream/ddrawstream.c:
return S_OK;}
+static void set_mt_from_desc(AM_MEDIA_TYPE *mt, const DDSURFACEDESC *format) +{
- VIDEOINFOHEADER *videoinfo;
- videoinfo = (VIDEOINFOHEADER*)mt->pbFormat;
- videoinfo->bmiHeader.biWidth = format->dwWidth;
- videoinfo->bmiHeader.biHeight = format->dwHeight;
- if (format->ddpfPixelFormat.dwRGBBitCount == 16 && format->ddpfPixelFormat.dwRBitMask == 0x7c00)
mt->subtype = MEDIASUBTYPE_RGB555;
You also have to set `biBitCount`, `biCompression` and `biSizeImage`. And for RGB565 you have to put the bit masks right after the `BITMAPINFOHEADER` (see e.g. [quartz_parser.c:598](dlls/winegstreamer/quartz_parser.c?ref_type=heads#L598)). This means you'll have to allocate memory for the new format block.
Anton Baskanov (@baskanov) commented about dlls/amstream/ddrawstream.c:
LeaveCriticalSection(&stream->cs); return hr; }
old_peer = stream->peer;IPin_AddRef(old_peer);IFilterGraph_Disconnect(stream->graph, stream->peer);IFilterGraph_Disconnect(stream->graph, &stream->IPin_iface);hr = IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, NULL);if (FAILED(hr))
set_mt_from_desc(&stream->mt, format);
I think it would be better to do this after `IPin_QueryAccept()` returns `S_OK` and call `CopyMediaType()`/`FreeMediaType()` only on the reconnection path.
-
Anton Baskanov (＠baskanov) -
Santino Mazza
-
Santino Mazza (＠tati)