text: /*
   * AVI muxer filter unit tests
   *
   * Copyright 2018 Zebediah Figura
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #define COBJMACROS
  #include "dshow.h"
  #include "vfw.h"
  #include "wine/test.h"
  
  static const WCHAR source_id[] = {'A','V','I',' ','O','u','t',0};
  static const WCHAR sink0_id[] = {'I','n','p','u','t',' ','0','1',0};
  
  static const GUID testguid = {0xfacade};
  
  static IBaseFilter *create_avi_mux(void)
  {
      IBaseFilter *filter = NULL;
      HRESULT hr = CoCreateInstance(&CLSID_AviDest, NULL, CLSCTX_INPROC_SERVER,
              &IID_IBaseFilter, (void **)&filter);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      return filter;
  }
  
  static ULONG get_refcount(void *iface)
  {
      IUnknown *unknown = iface;
      IUnknown_AddRef(unknown);
      return IUnknown_Release(unknown);
  }
  
  #define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
  static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
  {
      IUnknown *iface = iface_ptr;
      HRESULT hr, expected_hr;
      IUnknown *unk;
  
      expected_hr = supported ? S_OK : E_NOINTERFACE;
  
      hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
      ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
      if (SUCCEEDED(hr))
          IUnknown_Release(unk);
  }
  
  static void test_interfaces(void)
  {
      IBaseFilter *filter = create_avi_mux();
      IPin *pin;
  
      check_interface(filter, &IID_IBaseFilter, TRUE);
      check_interface(filter, &IID_IConfigAviMux, TRUE);
      check_interface(filter, &IID_IConfigInterleaving, TRUE);
      check_interface(filter, &IID_IMediaFilter, TRUE);
      check_interface(filter, &IID_IMediaSeeking, TRUE);
      check_interface(filter, &IID_IPersist, TRUE);
      check_interface(filter, &IID_IPersistMediaPropertyBag, TRUE);
      check_interface(filter, &IID_ISpecifyPropertyPages, TRUE);
      check_interface(filter, &IID_IUnknown, TRUE);
  
      check_interface(filter, &IID_IAMFilterMiscFlags, FALSE);
      check_interface(filter, &IID_IBasicAudio, FALSE);
      check_interface(filter, &IID_IBasicVideo, FALSE);
      check_interface(filter, &IID_IKsPropertySet, FALSE);
      check_interface(filter, &IID_IMediaPosition, FALSE);
      check_interface(filter, &IID_IPersistPropertyBag, FALSE);
      check_interface(filter, &IID_IPin, FALSE);
      check_interface(filter, &IID_IQualityControl, FALSE);
      check_interface(filter, &IID_IQualProp, FALSE);
      check_interface(filter, &IID_IReferenceClock, FALSE);
      check_interface(filter, &IID_IVideoWindow, FALSE);
  
      IBaseFilter_FindPin(filter, source_id, &pin);
  
      check_interface(pin, &IID_IPin, TRUE);
      check_interface(pin, &IID_IQualityControl, TRUE);
      check_interface(pin, &IID_IUnknown, TRUE);
  
      check_interface(pin, &IID_IAsyncReader, FALSE);
      check_interface(pin, &IID_IKsPropertySet, FALSE);
      check_interface(pin, &IID_IMediaSeeking, FALSE);
      check_interface(pin, &IID_IMediaPosition, FALSE);
  
      IPin_Release(pin);
  
      IBaseFilter_FindPin(filter, sink0_id, &pin);
  
      check_interface(pin, &IID_IAMStreamControl, TRUE);
      check_interface(pin, &IID_IMemInputPin, TRUE);
      check_interface(pin, &IID_IPin, TRUE);
      check_interface(pin, &IID_IPropertyBag, TRUE);
      check_interface(pin, &IID_IQualityControl, TRUE);
      check_interface(pin, &IID_IUnknown, TRUE);
  
      check_interface(pin, &IID_IKsPropertySet, FALSE);
      check_interface(pin, &IID_IMediaSeeking, FALSE);
      check_interface(pin, &IID_IMediaPosition, FALSE);
  
      IPin_Release(pin);
  
      IBaseFilter_Release(filter);
  }
  
  static const GUID test_iid = {0x33333333};
  static LONG outer_ref = 1;
  
  static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
  {
      if (IsEqualGUID(iid, &IID_IUnknown)
              || IsEqualGUID(iid, &IID_IBaseFilter)
              || IsEqualGUID(iid, &test_iid))
      {
          *out = (IUnknown *)0xdeadbeef;
          return S_OK;
      }
      ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
      return E_NOINTERFACE;
  }
  
  static ULONG WINAPI outer_AddRef(IUnknown *iface)
  {
      return InterlockedIncrement(&outer_ref);
  }
  
  static ULONG WINAPI outer_Release(IUnknown *iface)
  {
      return InterlockedDecrement(&outer_ref);
  }
  
  static const IUnknownVtbl outer_vtbl =
  {
      outer_QueryInterface,
      outer_AddRef,
      outer_Release,
  };
  
  static IUnknown test_outer = {&outer_vtbl};
  
  static void test_aggregation(void)
  {
      IBaseFilter *filter, *filter2;
      IUnknown *unk, *unk2;
      HRESULT hr;
      ULONG ref;
  
      filter = (IBaseFilter *)0xdeadbeef;
      hr = CoCreateInstance(&CLSID_AviDest, &test_outer, CLSCTX_INPROC_SERVER,
              &IID_IBaseFilter, (void **)&filter);
      ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
      ok(!filter, "Got interface %p.\n", filter);
  
      hr = CoCreateInstance(&CLSID_AviDest, &test_outer, CLSCTX_INPROC_SERVER,
              &IID_IUnknown, (void **)&unk);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
      ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
      ref = get_refcount(unk);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
  
      ref = IUnknown_AddRef(unk);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
      ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
  
      ref = IUnknown_Release(unk);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
      ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
  
      hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
      IUnknown_Release(unk2);
  
      hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void **)&filter);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_QueryInterface(filter, &IID_IUnknown, (void **)&unk2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
  
      hr = IBaseFilter_QueryInterface(filter, &IID_IBaseFilter, (void **)&filter2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(filter2 == (IBaseFilter *)0xdeadbeef, "Got unexpected IBaseFilter %p.\n", filter2);
  
      hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
      ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
      ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
  
      hr = IBaseFilter_QueryInterface(filter, &test_iid, (void **)&unk2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
  
      IBaseFilter_Release(filter);
      ref = IUnknown_Release(unk);
      ok(!ref, "Got unexpected refcount %d.\n", ref);
      ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
  }
  
  static void test_enum_pins(void)
  {
      IBaseFilter *filter = create_avi_mux();
      IEnumPins *enum1, *enum2;
      ULONG count, ref;
      IPin *pins[3];
      HRESULT hr;
  
      ref = get_refcount(filter);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
  
      hr = IBaseFilter_EnumPins(filter, NULL);
      ok(hr == E_POINTER, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_EnumPins(filter, &enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ref = get_refcount(filter);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(enum1);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
  
      hr = IEnumPins_Next(enum1, 1, NULL, NULL);
      ok(hr == E_POINTER, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 1, pins, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ref = get_refcount(filter);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(pins[0]);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(enum1);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
      IPin_Release(pins[0]);
      ref = get_refcount(filter);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
  
      hr = IEnumPins_Next(enum1, 1, pins, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ref = get_refcount(filter);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(pins[0]);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(enum1);
      ok(ref == 1, "Got unexpected refcount %d.\n", ref);
      IPin_Release(pins[0]);
      ref = get_refcount(filter);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
  
      hr = IEnumPins_Next(enum1, 1, pins, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 1, pins, &count);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(count == 1, "Got count %u.\n", count);
      IPin_Release(pins[0]);
  
      hr = IEnumPins_Next(enum1, 1, pins, &count);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(count == 1, "Got count %u.\n", count);
      IPin_Release(pins[0]);
  
      hr = IEnumPins_Next(enum1, 1, pins, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(!count, "Got count %u.\n", count);
  
      hr = IEnumPins_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 2, pins, NULL);
      ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 2, pins, &count);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(count == 2, "Got count %u.\n", count);
      IPin_Release(pins[0]);
      IPin_Release(pins[1]);
  
      hr = IEnumPins_Next(enum1, 2, pins, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(!count, "Got count %u.\n", count);
  
      hr = IEnumPins_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 3, pins, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(count == 2, "Got count %u.\n", count);
      IPin_Release(pins[0]);
      IPin_Release(pins[1]);
  
      hr = IEnumPins_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Clone(enum1, &enum2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Skip(enum1, 3);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Skip(enum1, 2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Skip(enum1, 1);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum1, 1, pins, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumPins_Next(enum2, 1, pins, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      IPin_Release(pins[0]);
  
      IEnumPins_Release(enum2);
      IEnumPins_Release(enum1);
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  static void test_find_pin(void)
  {
      IBaseFilter *filter = create_avi_mux();
      IEnumPins *enum_pins;
      IPin *pin, *pin2;
      HRESULT hr;
      ULONG ref;
  
      hr = IBaseFilter_EnumPins(filter, &enum_pins);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_FindPin(filter, source_id, &pin);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      hr = IEnumPins_Next(enum_pins, 1, &pin2, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(pin == pin2, "Pins didn't match.\n");
      IPin_Release(pin);
      IPin_Release(pin2);
  
      hr = IBaseFilter_FindPin(filter, sink0_id, &pin);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      hr = IEnumPins_Next(enum_pins, 1, &pin2, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(pin == pin2, "Pins didn't match.\n");
      IPin_Release(pin);
      IPin_Release(pin2);
  
      IEnumPins_Release(enum_pins);
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  static void test_pin_info(void)
  {
      IBaseFilter *filter = create_avi_mux();
      PIN_DIRECTION dir;
      PIN_INFO info;
      HRESULT hr;
      WCHAR *id;
      ULONG ref;
      IPin *pin;
  
      hr = IBaseFilter_FindPin(filter, source_id, &pin);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ref = get_refcount(filter);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(pin);
      ok(ref == 2, "Got unexpected refcount %d.\n", ref);
  
      hr = IPin_QueryPinInfo(pin, &info);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(info.pFilter == filter, "Expected filter %p, got %p.\n", filter, info.pFilter);
      ok(info.dir == PINDIR_OUTPUT, "Got direction %d.\n", info.dir);
      ok(!lstrcmpW(info.achName, source_id), "Got name %s.\n", wine_dbgstr_w(info.achName));
      ref = get_refcount(filter);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      ref = get_refcount(pin);
      ok(ref == 3, "Got unexpected refcount %d.\n", ref);
      IBaseFilter_Release(info.pFilter);
  
      hr = IPin_QueryDirection(pin, &dir);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(dir == PINDIR_OUTPUT, "Got direction %d.\n", dir);
  
      hr = IPin_QueryId(pin, &id);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(!lstrcmpW(id, source_id), "Got id %s.\n", wine_dbgstr_w(id));
      CoTaskMemFree(id);
  
      hr = IPin_QueryInternalConnections(pin, NULL, NULL);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      IPin_Release(pin);
  
      hr = IBaseFilter_FindPin(filter, sink0_id, &pin);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IPin_QueryPinInfo(pin, &info);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(info.pFilter == filter, "Expected filter %p, got %p.\n", filter, info.pFilter);
      ok(info.dir == PINDIR_INPUT, "Got direction %d.\n", info.dir);
      ok(!lstrcmpW(info.achName, sink0_id), "Got name %s.\n", wine_dbgstr_w(info.achName));
      IBaseFilter_Release(info.pFilter);
  
      hr = IPin_QueryDirection(pin, &dir);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(dir == PINDIR_INPUT, "Got direction %d.\n", dir);
  
      hr = IPin_QueryId(pin, &id);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(!lstrcmpW(id, sink0_id), "Got id %s.\n", wine_dbgstr_w(id));
      CoTaskMemFree(id);
  
      hr = IPin_QueryInternalConnections(pin, NULL, NULL);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      IPin_Release(pin);
  
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  static void test_media_types(void)
  {
      IBaseFilter *filter = create_avi_mux();
      AM_MEDIA_TYPE mt = {}, *pmt;
      VIDEOINFOHEADER vih = {};
      IEnumMediaTypes *enummt;
      WAVEFORMATEX wfx = {};
      HRESULT hr;
      ULONG ref;
      IPin *pin;
  
      IBaseFilter_FindPin(filter, source_id, &pin);
  
      hr = IPin_EnumMediaTypes(pin, &enummt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(IsEqualGUID(&pmt->majortype, &MEDIATYPE_Stream), "Got major type %s\n",
              wine_dbgstr_guid(&pmt->majortype));
      ok(IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_Avi), "Got subtype %s\n",
              wine_dbgstr_guid(&pmt->subtype));
      ok(pmt->bFixedSizeSamples == TRUE, "Got fixed size %d.\n", pmt->bFixedSizeSamples);
      ok(!pmt->bTemporalCompression, "Got temporal compression %d.\n", pmt->bTemporalCompression);
      ok(pmt->lSampleSize == 1, "Got sample size %u.\n", pmt->lSampleSize);
      ok(IsEqualGUID(&pmt->formattype, &GUID_NULL), "Got format type %s.\n",
              wine_dbgstr_guid(&pmt->formattype));
      ok(!pmt->pUnk, "Got pUnk %p.\n", pmt->pUnk);
      ok(!pmt->cbFormat, "Got format size %u.\n", pmt->cbFormat);
      ok(!pmt->pbFormat, "Got format block %u.\n", pmt->cbFormat);
  
      hr = IPin_QueryAccept(pin, pmt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      pmt->bFixedSizeSamples = FALSE;
      pmt->bTemporalCompression = TRUE;
      pmt->lSampleSize = 123;
      hr = IPin_QueryAccept(pin, pmt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      pmt->majortype = GUID_NULL;
      hr = IPin_QueryAccept(pin, pmt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      pmt->majortype = MEDIATYPE_Video;
      hr = IPin_QueryAccept(pin, pmt);
      todo_wine ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      pmt->majortype = MEDIATYPE_Stream;
  
      pmt->subtype = GUID_NULL;
      hr = IPin_QueryAccept(pin, pmt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      pmt->subtype = MEDIASUBTYPE_RGB8;
      hr = IPin_QueryAccept(pin, pmt);
      todo_wine ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      pmt->subtype = MEDIASUBTYPE_Avi;
  
      CoTaskMemFree(pmt);
  
      hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      IEnumMediaTypes_Release(enummt);
      IPin_Release(pin);
  
      IBaseFilter_FindPin(filter, sink0_id, &pin);
  
      hr = IPin_EnumMediaTypes(pin, &enummt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      IEnumMediaTypes_Release(enummt);
  
      mt.majortype = MEDIATYPE_Audio;
      mt.formattype = FORMAT_WaveFormatEx;
      mt.cbFormat = sizeof(wfx);
      mt.pbFormat = (BYTE *)&wfx;
      wfx.nBlockAlign = 1;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      mt.subtype = MEDIASUBTYPE_RGB8;
      mt.bFixedSizeSamples = TRUE;
      mt.bTemporalCompression = TRUE;
      mt.lSampleSize = 123;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      mt.majortype = MEDIATYPE_Video;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      mt.majortype = GUID_NULL;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      mt.majortype = MEDIATYPE_Interleaved;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      mt.majortype = MEDIATYPE_Video;
      mt.formattype = FORMAT_VideoInfo;
      mt.cbFormat = sizeof(vih);
      mt.pbFormat = (BYTE *)&vih;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      mt.majortype = MEDIATYPE_Audio;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      mt.majortype = GUID_NULL;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      mt.majortype = MEDIATYPE_Interleaved;
      hr = IPin_QueryAccept(pin, &mt);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      IPin_Release(pin);
  
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  static void test_enum_media_types(void)
  {
      IBaseFilter *filter = create_avi_mux();
      IEnumMediaTypes *enum1, *enum2;
      AM_MEDIA_TYPE *mts[2];
      ULONG ref, count;
      HRESULT hr;
      IPin *pin;
  
      IBaseFilter_FindPin(filter, source_id, &pin);
  
      hr = IPin_EnumMediaTypes(pin, &enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      CoTaskMemFree(mts[0]);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, &count);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(count == 1, "Got count %u.\n", count);
      CoTaskMemFree(mts[0]);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(!count, "Got count %u.\n", count);
  
      hr = IEnumMediaTypes_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 2, mts, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(count == 1, "Got count %u.\n", count);
      CoTaskMemFree(mts[0]);
  
      hr = IEnumMediaTypes_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Clone(enum1, &enum2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Skip(enum1, 2);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Skip(enum1, 1);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Skip(enum1, 1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Skip(enum1, 1);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum2, 1, mts, NULL);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      CoTaskMemFree(mts[0]);
  
      IEnumMediaTypes_Release(enum1);
      IEnumMediaTypes_Release(enum2);
      IPin_Release(pin);
  
      IBaseFilter_FindPin(filter, sink0_id, &pin);
  
      hr = IPin_EnumMediaTypes(pin, &enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, &count);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      ok(!count, "Got count %u.\n", count);
  
      hr = IEnumMediaTypes_Reset(enum1);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum1, 1, mts, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Clone(enum1, &enum2);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Skip(enum1, 1);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      hr = IEnumMediaTypes_Next(enum2, 1, mts, NULL);
      ok(hr == S_FALSE, "Got hr %#x.\n", hr);
  
      IEnumMediaTypes_Release(enum1);
      IEnumMediaTypes_Release(enum2);
      IPin_Release(pin);
  
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  static void test_seeking(void)
  {
      IBaseFilter *filter = create_avi_mux();
      LONGLONG time, current, stop;
      IMediaSeeking *seeking;
      unsigned int i;
      GUID format;
      HRESULT hr;
      DWORD caps;
      ULONG ref;
  
      static const struct
      {
          const GUID *guid;
          HRESULT hr;
      }
      format_tests[] =
      {
          {&TIME_FORMAT_MEDIA_TIME, S_OK},
          {&TIME_FORMAT_BYTE, S_OK},
  
          {&TIME_FORMAT_NONE, S_FALSE},
          {&TIME_FORMAT_FRAME, S_FALSE},
          {&TIME_FORMAT_SAMPLE, S_FALSE},
          {&TIME_FORMAT_FIELD, S_FALSE},
          {&testguid, S_FALSE},
      };
  
      IBaseFilter_QueryInterface(filter, &IID_IMediaSeeking, (void **)&seeking);
  
      hr = IMediaSeeking_GetCapabilities(seeking, &caps);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(caps == (AM_SEEKING_CanGetCurrentPos | AM_SEEKING_CanGetDuration), "Got caps %#x.\n", caps);
  
      caps = AM_SEEKING_CanGetCurrentPos;
      hr = IMediaSeeking_CheckCapabilities(seeking, &caps);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(caps == AM_SEEKING_CanGetCurrentPos, "Got caps %#x.\n", caps);
  
      caps = AM_SEEKING_CanDoSegments | AM_SEEKING_CanGetCurrentPos;
      hr = IMediaSeeking_CheckCapabilities(seeking, &caps);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(caps == AM_SEEKING_CanGetCurrentPos, "Got caps %#x.\n", caps);
  
      caps = AM_SEEKING_CanDoSegments;
      hr = IMediaSeeking_CheckCapabilities(seeking, &caps);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(!caps, "Got caps %#x.\n", caps);
  
      for (i = 0; i < ARRAY_SIZE(format_tests); ++i)
      {
          hr = IMediaSeeking_IsFormatSupported(seeking, format_tests[i].guid);
          todo_wine ok(hr == format_tests[i].hr, "Got hr %#x for format %s.\n", hr, wine_dbgstr_guid(format_tests[i].guid));
      }
  
      hr = IMediaSeeking_QueryPreferredFormat(seeking, &format);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(IsEqualGUID(&format, &TIME_FORMAT_MEDIA_TIME), "Got format %s.\n", wine_dbgstr_guid(&format));
  
      hr = IMediaSeeking_GetTimeFormat(seeking, &format);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(IsEqualGUID(&format, &TIME_FORMAT_MEDIA_TIME), "Got format %s.\n", wine_dbgstr_guid(&format));
  
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_MEDIA_TIME);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_BYTE);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_SetTimeFormat(seeking, &TIME_FORMAT_SAMPLE);
      todo_wine ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_SetTimeFormat(seeking, &TIME_FORMAT_BYTE);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_QueryPreferredFormat(seeking, &format);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(IsEqualGUID(&format, &TIME_FORMAT_MEDIA_TIME), "Got format %s.\n", wine_dbgstr_guid(&format));
  
      hr = IMediaSeeking_GetTimeFormat(seeking, &format);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(IsEqualGUID(&format, &TIME_FORMAT_BYTE), "Got format %s.\n", wine_dbgstr_guid(&format));
  
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_MEDIA_TIME);
      todo_wine ok(hr == S_FALSE, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_BYTE);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_SetTimeFormat(seeking, &TIME_FORMAT_MEDIA_TIME);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_MEDIA_TIME);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_IsUsingTimeFormat(seeking, &TIME_FORMAT_BYTE);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_ConvertTimeFormat(seeking, &time, NULL, 0x123456789a, NULL);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_ConvertTimeFormat(seeking, &time, &TIME_FORMAT_MEDIA_TIME, 0x123456789a, &TIME_FORMAT_BYTE);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      current = 0x123;
      stop = 0x321;
      hr = IMediaSeeking_SetPositions(seeking, &current, AM_SEEKING_AbsolutePositioning,
              &stop, AM_SEEKING_AbsolutePositioning);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_SetPositions(seeking, &current, AM_SEEKING_NoPositioning,
              &stop, AM_SEEKING_NoPositioning);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_GetPositions(seeking, NULL, NULL);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_GetPositions(seeking, NULL, &stop);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_GetPositions(seeking, &current, &stop);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
      hr = IMediaSeeking_GetPositions(seeking, &current, NULL);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      hr = IMediaSeeking_GetDuration(seeking, &time);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      if (hr == S_OK)
          ok(!time, "Got duration %s.\n", wine_dbgstr_longlong(time));
  
      hr = IMediaSeeking_GetCurrentPosition(seeking, &time);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
      if (hr == S_OK)
          ok(!time, "Got duration %s.\n", wine_dbgstr_longlong(time));
  
      hr = IMediaSeeking_GetStopPosition(seeking, &time);
      ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
  
      IMediaSeeking_Release(seeking);
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got unexpected refcount %d.\n", ref);
  }
  
  static void test_unconnected_filter_state(void)
  {
      IBaseFilter *filter = create_avi_mux();
      FILTER_STATE state;
      HRESULT hr;
      ULONG ref;
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(state == State_Stopped, "Got state %u.\n", state);
  
      hr = IBaseFilter_Pause(filter);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(state == State_Paused, "Got state %u.\n", state);
  
      hr = IBaseFilter_Run(filter, 0);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(state == State_Running, "Got state %u.\n", state);
  
      hr = IBaseFilter_Pause(filter);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(state == State_Paused, "Got state %u.\n", state);
  
      hr = IBaseFilter_Stop(filter);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(state == State_Stopped, "Got state %u.\n", state);
  
      hr = IBaseFilter_Run(filter, 0);
      todo_wine ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      todo_wine ok(state == State_Running, "Got state %u.\n", state);
  
      hr = IBaseFilter_Stop(filter);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
  
      hr = IBaseFilter_GetState(filter, 0, &state);
      ok(hr == S_OK, "Got hr %#x.\n", hr);
      ok(state == State_Stopped, "Got state %u.\n", state);
  
      ref = IBaseFilter_Release(filter);
      ok(!ref, "Got outstanding refcount %d.\n", ref);
  }
  
  START_TEST(avimux)
  {
      CoInitialize(NULL);
  
      test_interfaces();
      test_aggregation();
      test_enum_pins();
      test_find_pin();
      test_pin_info();
      test_media_types();
      test_enum_media_types();
      test_seeking();
      test_unconnected_filter_state();
  
      CoUninitialize();
  }
  