[QCAP] Import qcap.dll from Wine Staging 3.3. CORE-16350 (#2421)
[reactos.git] / dll / directx / wine / qcap / avimux.c
diff --git a/dll/directx/wine/qcap/avimux.c b/dll/directx/wine/qcap/avimux.c
new file mode 100644 (file)
index 0000000..1b655de
--- /dev/null
@@ -0,0 +1,2421 @@
+/*
+ * Copyright (C) 2013 Piotr Caban for CodeWeavers
+ *
+ * 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
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "wtypes.h"
+#include "dshow.h"
+#include "vfw.h"
+#include "aviriff.h"
+
+#include "qcap_main.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(qcap);
+
+#define MAX_PIN_NO 128
+#define AVISUPERINDEX_ENTRIES 2000
+#define AVISTDINDEX_ENTRIES 4000
+#define ALIGN(x) ((x+1)/2*2)
+
+typedef struct {
+    BaseOutputPin pin;
+    IQualityControl IQualityControl_iface;
+
+    int cur_stream;
+    LONGLONG cur_time;
+
+    int buf_pos;
+    BYTE buf[65536];
+
+    int movi_off;
+    int out_pos;
+    int size;
+    IStream *stream;
+} AviMuxOut;
+
+typedef struct {
+    BaseInputPin pin;
+    IAMStreamControl IAMStreamControl_iface;
+    IPropertyBag IPropertyBag_iface;
+    IQualityControl IQualityControl_iface;
+
+    REFERENCE_TIME avg_time_per_frame;
+    REFERENCE_TIME stop;
+    int stream_id;
+    LONGLONG stream_time;
+
+    /* strl chunk */
+    AVISTREAMHEADER strh;
+    struct {
+        FOURCC fcc;
+        DWORD cb;
+        BYTE data[1];
+    } *strf;
+    AVISUPERINDEX *indx;
+#ifdef __REACTOS__
+    BYTE indx_data[FIELD_OFFSET(AVISUPERINDEX, aIndex) + AVISUPERINDEX_ENTRIES * sizeof(struct _avisuperindex_entry)];
+#else
+    BYTE indx_data[FIELD_OFFSET(AVISUPERINDEX, aIndex[AVISUPERINDEX_ENTRIES])];
+#endif
+
+    /* movi chunk */
+    int ix_off;
+    AVISTDINDEX *ix;
+#ifdef __REACTOS__
+    BYTE ix_data[FIELD_OFFSET(AVISTDINDEX, aIndex) + AVISTDINDEX_ENTRIES * sizeof(struct _avisuperindex_entry)];
+#else
+    BYTE ix_data[FIELD_OFFSET(AVISTDINDEX, aIndex[AVISTDINDEX_ENTRIES])];
+#endif
+
+    IMediaSample *samples_head;
+    IMemAllocator *samples_allocator;
+} AviMuxIn;
+
+typedef struct {
+    BaseFilter filter;
+    IConfigAviMux IConfigAviMux_iface;
+    IConfigInterleaving IConfigInterleaving_iface;
+    IMediaSeeking IMediaSeeking_iface;
+    IPersistMediaPropertyBag IPersistMediaPropertyBag_iface;
+    ISpecifyPropertyPages ISpecifyPropertyPages_iface;
+
+    InterleavingMode mode;
+    REFERENCE_TIME interleave;
+    REFERENCE_TIME preroll;
+
+    AviMuxOut *out;
+    int input_pin_no;
+    AviMuxIn *in[MAX_PIN_NO-1];
+
+    REFERENCE_TIME start, stop;
+    AVIMAINHEADER avih;
+
+    int idx1_entries;
+    int idx1_size;
+    AVIINDEXENTRY *idx1;
+} AviMux;
+
+static HRESULT create_input_pin(AviMux*);
+
+static inline AviMux* impl_from_BaseFilter(BaseFilter *filter)
+{
+    return CONTAINING_RECORD(filter, AviMux, filter);
+}
+
+static IPin* WINAPI AviMux_GetPin(BaseFilter *iface, int pos)
+{
+    AviMux *This = impl_from_BaseFilter(iface);
+
+    TRACE("(%p)->(%d)\n", This, pos);
+
+    if(pos == 0) {
+        IPin_AddRef(&This->out->pin.pin.IPin_iface);
+        return &This->out->pin.pin.IPin_iface;
+    }else if(pos>0 && pos<=This->input_pin_no) {
+        IPin_AddRef(&This->in[pos-1]->pin.pin.IPin_iface);
+        return &This->in[pos-1]->pin.pin.IPin_iface;
+    }
+
+    return NULL;
+}
+
+static LONG WINAPI AviMux_GetPinCount(BaseFilter *iface)
+{
+    AviMux *This = impl_from_BaseFilter(iface);
+    TRACE("(%p)\n", This);
+    return This->input_pin_no+1;
+}
+
+static const BaseFilterFuncTable filter_func_table = {
+    AviMux_GetPin,
+    AviMux_GetPinCount
+};
+
+static inline AviMux* impl_from_IBaseFilter(IBaseFilter *iface)
+{
+    BaseFilter *filter = CONTAINING_RECORD(iface, BaseFilter, IBaseFilter_iface);
+    return impl_from_BaseFilter(filter);
+}
+
+static HRESULT WINAPI AviMux_QueryInterface(IBaseFilter *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+
+    TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+
+    if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IPersist) ||
+            IsEqualIID(riid, &IID_IMediaFilter) || IsEqualIID(riid, &IID_IBaseFilter))
+        *ppv = &This->filter.IBaseFilter_iface;
+    else if(IsEqualIID(riid, &IID_IConfigAviMux))
+        *ppv = &This->IConfigAviMux_iface;
+    else if(IsEqualIID(riid, &IID_IConfigInterleaving))
+        *ppv = &This->IConfigInterleaving_iface;
+    else if(IsEqualIID(riid, &IID_IMediaSeeking))
+        *ppv = &This->IMediaSeeking_iface;
+    else if(IsEqualIID(riid, &IID_IPersistMediaPropertyBag))
+        *ppv = &This->IPersistMediaPropertyBag_iface;
+    else if(IsEqualIID(riid, &IID_ISpecifyPropertyPages))
+        *ppv = &This->ISpecifyPropertyPages_iface;
+    else {
+        FIXME("no interface for %s\n", debugstr_guid(riid));
+        *ppv = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI AviMux_Release(IBaseFilter *iface)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    ULONG ref = BaseFilterImpl_Release(iface);
+
+    TRACE("(%p) new refcount: %u\n", This, ref);
+
+    if(!ref) {
+        int i;
+
+        BaseOutputPinImpl_Release(&This->out->pin.pin.IPin_iface);
+
+        for(i=0; i<This->input_pin_no; i++) {
+            IPin_Disconnect(&This->in[i]->pin.pin.IPin_iface);
+            IMemAllocator_Release(This->in[i]->samples_allocator);
+            This->in[i]->samples_allocator = NULL;
+            BaseInputPinImpl_Release(&This->in[i]->pin.pin.IPin_iface);
+        }
+
+        HeapFree(GetProcessHeap(), 0, This->idx1);
+        HeapFree(GetProcessHeap(), 0, This);
+        ObjectRefCount(FALSE);
+    }
+    return ref;
+}
+
+static HRESULT out_flush(AviMux *This)
+{
+    ULONG written;
+    HRESULT hr;
+
+    if(!This->out->buf_pos)
+        return S_OK;
+
+    hr = IStream_Write(This->out->stream, This->out->buf, This->out->buf_pos, &written);
+    if(FAILED(hr))
+        return hr;
+    if(written != This->out->buf_pos)
+        return E_FAIL;
+
+    This->out->buf_pos = 0;
+    return S_OK;
+}
+
+static HRESULT out_seek(AviMux *This, int pos)
+{
+    LARGE_INTEGER li;
+    HRESULT hr;
+
+    hr = out_flush(This);
+    if(FAILED(hr))
+        return hr;
+
+    li.QuadPart = pos;
+    hr = IStream_Seek(This->out->stream, li, STREAM_SEEK_SET, NULL);
+    if(FAILED(hr))
+        return hr;
+
+    This->out->out_pos = pos;
+    if(This->out->out_pos > This->out->size)
+        This->out->size = This->out->out_pos;
+    return hr;
+}
+
+static HRESULT out_write(AviMux *This, const void *data, int size)
+{
+    int chunk_size;
+    HRESULT hr;
+
+    while(1) {
+        if(size > sizeof(This->out->buf)-This->out->buf_pos)
+            chunk_size = sizeof(This->out->buf)-This->out->buf_pos;
+        else
+            chunk_size = size;
+
+        memcpy(This->out->buf + This->out->buf_pos, data, chunk_size);
+        size -= chunk_size;
+        data = (const BYTE*)data + chunk_size;
+        This->out->buf_pos += chunk_size;
+        This->out->out_pos += chunk_size;
+        if(This->out->out_pos > This->out->size)
+            This->out->size = This->out->out_pos;
+
+        if(!size)
+            break;
+        hr = out_flush(This);
+        if(FAILED(hr))
+            return hr;
+    }
+
+    return S_OK;
+}
+
+static inline HRESULT idx1_add_entry(AviMux *avimux, DWORD ckid, DWORD flags, DWORD off, DWORD len)
+{
+    if(avimux->idx1_entries == avimux->idx1_size) {
+        AVIINDEXENTRY *new_idx = HeapReAlloc(GetProcessHeap(), 0, avimux->idx1,
+                sizeof(*avimux->idx1)*2*avimux->idx1_size);
+        if(!new_idx)
+            return E_OUTOFMEMORY;
+
+        avimux->idx1_size *= 2;
+        avimux->idx1 = new_idx;
+    }
+
+    avimux->idx1[avimux->idx1_entries].ckid = ckid;
+    avimux->idx1[avimux->idx1_entries].dwFlags = flags;
+    avimux->idx1[avimux->idx1_entries].dwChunkOffset = off;
+    avimux->idx1[avimux->idx1_entries].dwChunkLength = len;
+    avimux->idx1_entries++;
+    return S_OK;
+}
+
+static HRESULT flush_queue(AviMux *avimux, AviMuxIn *avimuxin, BOOL closing)
+{
+    IMediaSample *sample, **prev, **head_prev;
+    BYTE *data;
+    RIFFCHUNK rf;
+    DWORD size;
+    DWORD flags;
+    HRESULT hr;
+
+    if(avimux->out->cur_stream != avimuxin->stream_id)
+        return S_OK;
+
+    while(avimuxin->samples_head) {
+        hr = IMediaSample_GetPointer(avimuxin->samples_head, (BYTE**)&head_prev);
+        if(FAILED(hr))
+            return hr;
+        head_prev--;
+
+        hr = IMediaSample_GetPointer(*head_prev, (BYTE**)&prev);
+        if(FAILED(hr))
+            return hr;
+        prev--;
+
+        sample = *head_prev;
+        size = IMediaSample_GetActualDataLength(sample);
+        hr = IMediaSample_GetPointer(sample, &data);
+        if(FAILED(hr))
+            return hr;
+        flags = IMediaSample_IsDiscontinuity(sample)==S_OK ? AM_SAMPLE_TIMEDISCONTINUITY : 0;
+        if(IMediaSample_IsSyncPoint(sample) == S_OK)
+            flags |= AM_SAMPLE_SPLICEPOINT;
+
+        if(avimuxin->stream_time + (closing ? 0 : avimuxin->strh.dwScale) > avimux->out->cur_time &&
+                !(flags & AM_SAMPLE_TIMEDISCONTINUITY)) {
+            if(closing)
+                break;
+
+            avimux->out->cur_stream++;
+            if(avimux->out->cur_stream >= avimux->input_pin_no-1) {
+                avimux->out->cur_time += avimux->interleave;
+                avimux->out->cur_stream = 0;
+            }
+            avimuxin = avimux->in[avimux->out->cur_stream];
+            continue;
+        }
+
+        if(avimuxin->ix->nEntriesInUse == AVISTDINDEX_ENTRIES) {
+            /* TODO: use output pins Deliver/Receive method */
+            hr = out_seek(avimux, avimuxin->ix_off);
+            if(FAILED(hr))
+                return hr;
+            hr = out_write(avimux, avimuxin->ix, sizeof(avimuxin->ix_data));
+            if(FAILED(hr))
+                return hr;
+
+            avimuxin->indx->aIndex[avimuxin->indx->nEntriesInUse].qwOffset = avimuxin->ix_off;
+            avimuxin->indx->aIndex[avimuxin->indx->nEntriesInUse].dwSize = sizeof(avimuxin->ix_data);
+            avimuxin->indx->aIndex[avimuxin->indx->nEntriesInUse].dwDuration = AVISTDINDEX_ENTRIES;
+            avimuxin->indx->nEntriesInUse++;
+
+            memset(avimuxin->ix->aIndex, 0, sizeof(avimuxin->ix->aIndex)*avimuxin->ix->nEntriesInUse);
+            avimuxin->ix->nEntriesInUse = 0;
+            avimuxin->ix->qwBaseOffset = 0;
+
+            avimuxin->ix_off = avimux->out->size;
+            avimux->out->size += sizeof(avimuxin->ix_data);
+        }
+
+        if(*head_prev == avimuxin->samples_head)
+            avimuxin->samples_head = NULL;
+        else
+            *head_prev = *prev;
+
+        avimuxin->stream_time += avimuxin->strh.dwScale;
+        avimuxin->strh.dwLength++;
+        if(!(flags & AM_SAMPLE_TIMEDISCONTINUITY)) {
+            if(!avimuxin->ix->qwBaseOffset)
+                avimuxin->ix->qwBaseOffset = avimux->out->size;
+            avimuxin->ix->aIndex[avimuxin->ix->nEntriesInUse].dwOffset = avimux->out->size
+                + sizeof(RIFFCHUNK) - avimuxin->ix->qwBaseOffset;
+
+            hr = out_seek(avimux, avimux->out->size);
+            if(FAILED(hr)) {
+                IMediaSample_Release(sample);
+                return hr;
+            }
+        }
+        avimuxin->ix->aIndex[avimuxin->ix->nEntriesInUse].dwSize = size |
+            (flags & AM_SAMPLE_SPLICEPOINT ? 0 : AVISTDINDEX_DELTAFRAME);
+        avimuxin->ix->nEntriesInUse++;
+
+        rf.fcc = FCC('0'+avimuxin->stream_id/10, '0'+avimuxin->stream_id%10,
+                'd', flags & AM_SAMPLE_SPLICEPOINT ? 'b' : 'c');
+        rf.cb = size;
+        hr = idx1_add_entry(avimux, rf.fcc, flags & AM_SAMPLE_SPLICEPOINT ? AVIIF_KEYFRAME : 0,
+                flags & AM_SAMPLE_TIMEDISCONTINUITY ?
+                avimux->idx1[avimux->idx1_entries-1].dwChunkOffset : avimux->out->size, size);
+        if(FAILED(hr)) {
+            IMediaSample_Release(sample);
+            return hr;
+        }
+
+        if(!(flags & AM_SAMPLE_TIMEDISCONTINUITY)) {
+            hr = out_write(avimux, &rf, sizeof(rf));
+            if(FAILED(hr)) {
+                IMediaSample_Release(sample);
+                return hr;
+            }
+            hr = out_write(avimux, data, size);
+            if(FAILED(hr)) {
+                IMediaSample_Release(sample);
+                return hr;
+            }
+            flags = 0;
+            hr = out_write(avimux, &flags, ALIGN(rf.cb)-rf.cb);
+            if(FAILED(hr)) {
+                IMediaSample_Release(sample);
+                return hr;
+            }
+        }
+        IMediaSample_Release(sample);
+    }
+    return S_OK;
+}
+
+static HRESULT queue_sample(AviMux *avimux, AviMuxIn *avimuxin, IMediaSample *sample)
+{
+    IMediaSample **prev, **head_prev;
+    HRESULT hr;
+
+    hr = IMediaSample_GetPointer(sample, (BYTE**)&prev);
+    if(FAILED(hr))
+        return hr;
+    prev--;
+
+    if(avimuxin->samples_head) {
+        hr = IMediaSample_GetPointer(avimuxin->samples_head, (BYTE**)&head_prev);
+        if(FAILED(hr))
+            return hr;
+        head_prev--;
+
+        *prev = *head_prev;
+        *head_prev = sample;
+    }else {
+        *prev = sample;
+    }
+    avimuxin->samples_head = sample;
+    IMediaSample_AddRef(sample);
+
+    return flush_queue(avimux, avimuxin, FALSE);
+}
+
+static HRESULT WINAPI AviMux_Stop(IBaseFilter *iface)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    HRESULT hr;
+    int i;
+
+    TRACE("(%p)\n", This);
+
+    if(This->filter.state == State_Stopped)
+        return S_OK;
+
+    if(This->out->stream) {
+        AVIEXTHEADER dmlh;
+        RIFFCHUNK rc;
+        RIFFLIST rl;
+        int idx1_off, empty_stream;
+
+        empty_stream = This->out->cur_stream;
+        for(i=empty_stream+1; ; i++) {
+            if(i >= This->input_pin_no-1)
+                i = 0;
+            if(i == empty_stream)
+                break;
+
+            This->out->cur_stream = i;
+            hr = flush_queue(This, This->in[This->out->cur_stream], TRUE);
+            if(FAILED(hr))
+                return hr;
+        }
+
+        idx1_off = This->out->size;
+        rc.fcc = ckidAVIOLDINDEX;
+        rc.cb = This->idx1_entries * sizeof(*This->idx1);
+        hr = out_write(This, &rc, sizeof(rc));
+        if(FAILED(hr))
+            return hr;
+        hr = out_write(This, This->idx1, This->idx1_entries * sizeof(*This->idx1));
+        if(FAILED(hr))
+            return hr;
+        /* native writes 8 '\0' characters after the end of RIFF data */
+        i = 0;
+        hr = out_write(This, &i, sizeof(i));
+        if(FAILED(hr))
+            return hr;
+        hr = out_write(This, &i, sizeof(i));
+        if(FAILED(hr))
+            return hr;
+
+        for(i=0; i<This->input_pin_no; i++) {
+            if(!This->in[i]->pin.pin.pConnectedTo)
+                continue;
+
+            hr = out_seek(This, This->in[i]->ix_off);
+            if(FAILED(hr))
+                return hr;
+
+            This->in[i]->indx->aIndex[This->in[i]->indx->nEntriesInUse].qwOffset = This->in[i]->ix_off;
+            This->in[i]->indx->aIndex[This->in[i]->indx->nEntriesInUse].dwSize = sizeof(This->in[i]->ix_data);
+            This->in[i]->indx->aIndex[This->in[i]->indx->nEntriesInUse].dwDuration = This->in[i]->strh.dwLength;
+            if(This->in[i]->indx->nEntriesInUse) {
+                This->in[i]->indx->aIndex[This->in[i]->indx->nEntriesInUse].dwDuration -=
+                    This->in[i]->indx->aIndex[This->in[i]->indx->nEntriesInUse-1].dwDuration;
+            }
+            This->in[i]->indx->nEntriesInUse++;
+            hr = out_write(This, This->in[i]->ix, sizeof(This->in[i]->ix_data));
+            if(FAILED(hr))
+                return hr;
+        }
+
+        hr = out_seek(This, 0);
+        if(FAILED(hr))
+            return hr;
+
+        rl.fcc = FCC('R','I','F','F');
+        rl.cb = This->out->size-sizeof(RIFFCHUNK)-2*sizeof(int);
+        rl.fccListType = FCC('A','V','I',' ');
+        hr = out_write(This, &rl, sizeof(rl));
+        if(FAILED(hr))
+            return hr;
+
+        rl.fcc = FCC('L','I','S','T');
+        rl.cb = This->out->movi_off - sizeof(RIFFLIST) - sizeof(RIFFCHUNK);
+        rl.fccListType = FCC('h','d','r','l');
+        hr = out_write(This, &rl, sizeof(rl));
+        if(FAILED(hr))
+            return hr;
+
+        /* FIXME: set This->avih.dwMaxBytesPerSec value */
+        This->avih.dwTotalFrames = (This->stop-This->start) / 10 / This->avih.dwMicroSecPerFrame;
+        hr = out_write(This, &This->avih, sizeof(This->avih));
+        if(FAILED(hr))
+            return hr;
+
+        for(i=0; i<This->input_pin_no; i++) {
+            if(!This->in[i]->pin.pin.pConnectedTo)
+                continue;
+
+            rl.cb = sizeof(FOURCC) + sizeof(AVISTREAMHEADER) + sizeof(RIFFCHUNK) +
+                This->in[i]->strf->cb + sizeof(This->in[i]->indx_data);
+            rl.fccListType = ckidSTREAMLIST;
+            hr = out_write(This, &rl, sizeof(rl));
+            if(FAILED(hr))
+                return hr;
+
+            hr = out_write(This, &This->in[i]->strh, sizeof(AVISTREAMHEADER));
+            if(FAILED(hr))
+                return hr;
+
+            hr = out_write(This, This->in[i]->strf, sizeof(RIFFCHUNK) + This->in[i]->strf->cb);
+            if(FAILED(hr))
+                return hr;
+
+            hr = out_write(This, This->in[i]->indx, sizeof(This->in[i]->indx_data));
+            if(FAILED(hr))
+                return hr;
+        }
+
+        rl.cb = sizeof(dmlh) + sizeof(FOURCC);
+        rl.fccListType = ckidODML;
+        hr = out_write(This, &rl, sizeof(rl));
+        if(FAILED(hr))
+            return hr;
+
+        memset(&dmlh, 0, sizeof(dmlh));
+        dmlh.fcc = ckidAVIEXTHEADER;
+        dmlh.cb = sizeof(dmlh) - sizeof(RIFFCHUNK);
+        dmlh.dwGrandFrames = This->in[0]->strh.dwLength;
+        hr = out_write(This, &dmlh, sizeof(dmlh));
+
+        rl.cb = idx1_off - This->out->movi_off - sizeof(RIFFCHUNK);
+        rl.fccListType = FCC('m','o','v','i');
+        out_write(This, &rl, sizeof(rl));
+        out_flush(This);
+
+        IStream_Release(This->out->stream);
+        This->out->stream = NULL;
+    }
+
+    This->filter.state = State_Stopped;
+    return S_OK;
+}
+
+static HRESULT WINAPI AviMux_Pause(IBaseFilter *iface)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMux_Run(IBaseFilter *iface, REFERENCE_TIME tStart)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    HRESULT hr;
+    int i, stream_id;
+
+    TRACE("(%p)->(%s)\n", This, wine_dbgstr_longlong(tStart));
+
+    if(This->filter.state == State_Running)
+        return S_OK;
+
+    if(This->mode != INTERLEAVE_FULL) {
+        FIXME("mode not supported (%d)\n", This->mode);
+        return E_NOTIMPL;
+    }
+
+    if(tStart)
+        FIXME("tStart parameter ignored\n");
+
+    for(i=0; i<This->input_pin_no; i++) {
+        IMediaSeeking *ms;
+        LONGLONG cur, stop;
+
+        if(!This->in[i]->pin.pin.pConnectedTo)
+            continue;
+
+        hr = IPin_QueryInterface(This->in[i]->pin.pin.pConnectedTo,
+                &IID_IMediaSeeking, (void**)&ms);
+        if(FAILED(hr))
+            continue;
+
+        hr = IMediaSeeking_GetPositions(ms, &cur, &stop);
+        if(FAILED(hr)) {
+            IMediaSeeking_Release(ms);
+            continue;
+        }
+
+        FIXME("Use IMediaSeeking to fill stream header\n");
+        IMediaSeeking_Release(ms);
+    }
+
+    if(This->out->pin.pMemInputPin) {
+        hr = IMemInputPin_QueryInterface(This->out->pin.pMemInputPin,
+                &IID_IStream, (void**)&This->out->stream);
+        if(FAILED(hr))
+            return hr;
+    }
+
+    This->idx1_entries = 0;
+    if(!This->idx1_size) {
+        This->idx1_size = 1024;
+        This->idx1 = HeapAlloc(GetProcessHeap(), 0, sizeof(*This->idx1)*This->idx1_size);
+        if(!This->idx1)
+            return E_OUTOFMEMORY;
+    }
+
+    This->out->size = 3*sizeof(RIFFLIST) + sizeof(AVIMAINHEADER) + sizeof(AVIEXTHEADER);
+    This->start = -1;
+    This->stop = -1;
+    memset(&This->avih, 0, sizeof(This->avih));
+    for(i=0; i<This->input_pin_no; i++) {
+        if(!This->in[i]->pin.pin.pConnectedTo)
+            continue;
+
+        This->avih.dwStreams++;
+        This->out->size += sizeof(RIFFLIST) + sizeof(AVISTREAMHEADER) + sizeof(RIFFCHUNK)
+            + This->in[i]->strf->cb + sizeof(This->in[i]->indx_data);
+
+        This->in[i]->strh.dwScale = MulDiv(This->in[i]->avg_time_per_frame, This->interleave, 10000000);
+        This->in[i]->strh.dwRate = This->interleave;
+
+        hr = IMemAllocator_Commit(This->in[i]->pin.pAllocator);
+        if(FAILED(hr)) {
+            if(This->out->stream) {
+                IStream_Release(This->out->stream);
+                This->out->stream = NULL;
+            }
+            return hr;
+        }
+    }
+
+    This->out->movi_off = This->out->size;
+    This->out->size += sizeof(RIFFLIST);
+
+    idx1_add_entry(This, FCC('7','F','x','x'), 0, This->out->movi_off+sizeof(RIFFLIST), 0);
+
+    stream_id = 0;
+    for(i=0; i<This->input_pin_no; i++) {
+        if(!This->in[i]->pin.pin.pConnectedTo)
+            continue;
+
+        This->in[i]->ix_off = This->out->size;
+        This->out->size += sizeof(This->in[i]->ix_data);
+        This->in[i]->ix->fcc = FCC('i','x','0'+stream_id/10,'0'+stream_id%10);
+        This->in[i]->ix->cb = sizeof(This->in[i]->ix_data) - sizeof(RIFFCHUNK);
+        This->in[i]->ix->wLongsPerEntry = 2;
+        This->in[i]->ix->bIndexSubType = 0;
+        This->in[i]->ix->bIndexType = AVI_INDEX_OF_CHUNKS;
+        This->in[i]->ix->dwChunkId = FCC('0'+stream_id/10,'0'+stream_id%10,'d','b');
+        This->in[i]->ix->qwBaseOffset = 0;
+
+        This->in[i]->indx->fcc = ckidAVISUPERINDEX;
+        This->in[i]->indx->cb = sizeof(This->in[i]->indx_data) - sizeof(RIFFCHUNK);
+        This->in[i]->indx->wLongsPerEntry = 4;
+        This->in[i]->indx->bIndexSubType = 0;
+        This->in[i]->indx->bIndexType = AVI_INDEX_OF_INDEXES;
+        This->in[i]->indx->dwChunkId = This->in[i]->ix->dwChunkId;
+        This->in[i]->stream_id = stream_id++;
+    }
+
+    This->out->buf_pos = 0;
+    This->out->out_pos = 0;
+
+    This->avih.fcc = ckidMAINAVIHEADER;
+    This->avih.cb = sizeof(AVIMAINHEADER) - sizeof(RIFFCHUNK);
+    /* TODO: Use first video stream */
+    This->avih.dwMicroSecPerFrame = This->in[0]->avg_time_per_frame/10;
+    This->avih.dwPaddingGranularity = 1;
+    This->avih.dwFlags = AVIF_TRUSTCKTYPE | AVIF_HASINDEX;
+    This->avih.dwWidth = ((BITMAPINFOHEADER*)This->in[0]->strf->data)->biWidth;
+    This->avih.dwHeight = ((BITMAPINFOHEADER*)This->in[0]->strf->data)->biHeight;
+
+    This->filter.state = State_Running;
+    return S_OK;
+}
+
+static HRESULT WINAPI AviMux_EnumPins(IBaseFilter *iface, IEnumPins **ppEnum)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    TRACE("(%p)->(%p)\n", This, ppEnum);
+    return BaseFilterImpl_EnumPins(iface, ppEnum);
+}
+
+static HRESULT WINAPI AviMux_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    int i;
+
+    TRACE("(%p)->(%s %p)\n", This, debugstr_w(Id), ppPin);
+
+    if(!Id || !ppPin)
+        return E_POINTER;
+
+    if(!lstrcmpiW(Id, This->out->pin.pin.pinInfo.achName)) {
+        IPin_AddRef(&This->out->pin.pin.IPin_iface);
+        *ppPin = &This->out->pin.pin.IPin_iface;
+        return S_OK;
+    }
+
+    for(i=0; i<This->input_pin_no; i++) {
+        if(lstrcmpiW(Id, This->in[i]->pin.pin.pinInfo.achName))
+            continue;
+
+        IPin_AddRef(&This->in[i]->pin.pin.IPin_iface);
+        *ppPin = &This->in[i]->pin.pin.IPin_iface;
+        return S_OK;
+    }
+
+    return VFW_E_NOT_FOUND;
+}
+
+static HRESULT WINAPI AviMux_QueryFilterInfo(IBaseFilter *iface, FILTER_INFO *pInfo)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    FIXME("(%p)->(%p)\n", This, pInfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMux_QueryVendorInfo(IBaseFilter *iface, LPWSTR *pVendorInfo)
+{
+    AviMux *This = impl_from_IBaseFilter(iface);
+    FIXME("(%p)->(%p)\n", This, pVendorInfo);
+    return E_NOTIMPL;
+}
+
+static const IBaseFilterVtbl AviMuxVtbl = {
+    AviMux_QueryInterface,
+    BaseFilterImpl_AddRef,
+    AviMux_Release,
+    BaseFilterImpl_GetClassID,
+    AviMux_Stop,
+    AviMux_Pause,
+    AviMux_Run,
+    BaseFilterImpl_GetState,
+    BaseFilterImpl_SetSyncSource,
+    BaseFilterImpl_GetSyncSource,
+    AviMux_EnumPins,
+    AviMux_FindPin,
+    AviMux_QueryFilterInfo,
+    BaseFilterImpl_JoinFilterGraph,
+    AviMux_QueryVendorInfo
+};
+
+static inline AviMux* impl_from_IConfigAviMux(IConfigAviMux *iface)
+{
+    return CONTAINING_RECORD(iface, AviMux, IConfigAviMux_iface);
+}
+
+static HRESULT WINAPI ConfigAviMux_QueryInterface(
+        IConfigAviMux *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
+}
+
+static ULONG WINAPI ConfigAviMux_AddRef(IConfigAviMux *iface)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI ConfigAviMux_Release(IConfigAviMux *iface)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI ConfigAviMux_SetMasterStream(IConfigAviMux *iface, LONG iStream)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    FIXME("(%p)->(%d)\n", This, iStream);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ConfigAviMux_GetMasterStream(IConfigAviMux *iface, LONG *pStream)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    FIXME("(%p)->(%p)\n", This, pStream);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ConfigAviMux_SetOutputCompatibilityIndex(
+        IConfigAviMux *iface, BOOL fOldIndex)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    FIXME("(%p)->(%x)\n", This, fOldIndex);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ConfigAviMux_GetOutputCompatibilityIndex(
+        IConfigAviMux *iface, BOOL *pfOldIndex)
+{
+    AviMux *This = impl_from_IConfigAviMux(iface);
+    FIXME("(%p)->(%p)\n", This, pfOldIndex);
+    return E_NOTIMPL;
+}
+
+static const IConfigAviMuxVtbl ConfigAviMuxVtbl = {
+    ConfigAviMux_QueryInterface,
+    ConfigAviMux_AddRef,
+    ConfigAviMux_Release,
+    ConfigAviMux_SetMasterStream,
+    ConfigAviMux_GetMasterStream,
+    ConfigAviMux_SetOutputCompatibilityIndex,
+    ConfigAviMux_GetOutputCompatibilityIndex
+};
+
+static inline AviMux* impl_from_IConfigInterleaving(IConfigInterleaving *iface)
+{
+    return CONTAINING_RECORD(iface, AviMux, IConfigInterleaving_iface);
+}
+
+static HRESULT WINAPI ConfigInterleaving_QueryInterface(
+        IConfigInterleaving *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+    return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
+}
+
+static ULONG WINAPI ConfigInterleaving_AddRef(IConfigInterleaving *iface)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI ConfigInterleaving_Release(IConfigInterleaving *iface)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI ConfigInterleaving_put_Mode(
+        IConfigInterleaving *iface, InterleavingMode mode)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+
+    TRACE("(%p)->(%d)\n", This, mode);
+
+    if(mode>INTERLEAVE_NONE_BUFFERED)
+        return E_INVALIDARG;
+
+    if(This->mode != mode) {
+        if(This->out->pin.pin.pConnectedTo) {
+            HRESULT hr = IFilterGraph_Reconnect(This->filter.filterInfo.pGraph,
+                    &This->out->pin.pin.IPin_iface);
+            if(FAILED(hr))
+                return hr;
+        }
+
+        This->mode = mode;
+    }
+
+    return S_OK;
+}
+
+static HRESULT WINAPI ConfigInterleaving_get_Mode(
+        IConfigInterleaving *iface, InterleavingMode *pMode)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+    FIXME("(%p)->(%p)\n", This, pMode);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ConfigInterleaving_put_Interleaving(IConfigInterleaving *iface,
+        const REFERENCE_TIME *prtInterleave, const REFERENCE_TIME *prtPreroll)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+
+    TRACE("(%p)->(%p %p)\n", This, prtInterleave, prtPreroll);
+
+    if(prtInterleave)
+        This->interleave = *prtInterleave;
+    if(prtPreroll)
+        This->preroll = *prtPreroll;
+    return S_OK;
+}
+
+static HRESULT WINAPI ConfigInterleaving_get_Interleaving(IConfigInterleaving *iface,
+        REFERENCE_TIME *prtInterleave, REFERENCE_TIME *prtPreroll)
+{
+    AviMux *This = impl_from_IConfigInterleaving(iface);
+    FIXME("(%p)->(%p %p)\n", This, prtInterleave, prtPreroll);
+    return E_NOTIMPL;
+}
+
+static const IConfigInterleavingVtbl ConfigInterleavingVtbl = {
+    ConfigInterleaving_QueryInterface,
+    ConfigInterleaving_AddRef,
+    ConfigInterleaving_Release,
+    ConfigInterleaving_put_Mode,
+    ConfigInterleaving_get_Mode,
+    ConfigInterleaving_put_Interleaving,
+    ConfigInterleaving_get_Interleaving
+};
+
+static inline AviMux* impl_from_IMediaSeeking(IMediaSeeking *iface)
+{
+    return CONTAINING_RECORD(iface, AviMux, IMediaSeeking_iface);
+}
+
+static HRESULT WINAPI MediaSeeking_QueryInterface(
+        IMediaSeeking *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
+}
+
+static ULONG WINAPI MediaSeeking_AddRef(IMediaSeeking *iface)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI MediaSeeking_Release(IMediaSeeking *iface)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI MediaSeeking_GetCapabilities(
+        IMediaSeeking *iface, DWORD *pCapabilities)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pCapabilities);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_CheckCapabilities(
+        IMediaSeeking *iface, DWORD *pCapabilities)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pCapabilities);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_IsFormatSupported(
+        IMediaSeeking *iface, const GUID *pFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%s)\n", This, debugstr_guid(pFormat));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_QueryPreferredFormat(
+        IMediaSeeking *iface, GUID *pFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pFormat);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetTimeFormat(
+        IMediaSeeking *iface, GUID *pFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pFormat);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_IsUsingTimeFormat(
+        IMediaSeeking *iface, const GUID *pFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%s)\n", This, debugstr_guid(pFormat));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_SetTimeFormat(
+        IMediaSeeking *iface, const GUID *pFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%s)\n", This, debugstr_guid(pFormat));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetDuration(
+        IMediaSeeking *iface, LONGLONG *pDuration)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pDuration);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetStopPosition(
+        IMediaSeeking *iface, LONGLONG *pStop)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pStop);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetCurrentPosition(
+        IMediaSeeking *iface, LONGLONG *pCurrent)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pCurrent);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_ConvertTimeFormat(IMediaSeeking *iface, LONGLONG *pTarget,
+        const GUID *pTargetFormat, LONGLONG Source, const GUID *pSourceFormat)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p %s %s %s)\n", This, pTarget, debugstr_guid(pTargetFormat),
+            wine_dbgstr_longlong(Source), debugstr_guid(pSourceFormat));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_SetPositions(IMediaSeeking *iface, LONGLONG *pCurrent,
+        DWORD dwCurrentFlags, LONGLONG *pStop, DWORD dwStopFlags)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p %x %p %x)\n", This, pCurrent, dwCurrentFlags, pStop, dwStopFlags);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetPositions(IMediaSeeking *iface,
+        LONGLONG *pCurrent, LONGLONG *pStop)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p %p)\n", This, pCurrent, pStop);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetAvailable(IMediaSeeking *iface,
+        LONGLONG *pEarliest, LONGLONG *pLatest)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p %p)\n", This, pEarliest, pLatest);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_SetRate(IMediaSeeking *iface, double dRate)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%lf)\n", This, dRate);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetRate(IMediaSeeking *iface, double *pdRate)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pdRate);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaSeeking_GetPreroll(IMediaSeeking *iface, LONGLONG *pllPreroll)
+{
+    AviMux *This = impl_from_IMediaSeeking(iface);
+    FIXME("(%p)->(%p)\n", This, pllPreroll);
+    return E_NOTIMPL;
+}
+
+static const IMediaSeekingVtbl MediaSeekingVtbl = {
+    MediaSeeking_QueryInterface,
+    MediaSeeking_AddRef,
+    MediaSeeking_Release,
+    MediaSeeking_GetCapabilities,
+    MediaSeeking_CheckCapabilities,
+    MediaSeeking_IsFormatSupported,
+    MediaSeeking_QueryPreferredFormat,
+    MediaSeeking_GetTimeFormat,
+    MediaSeeking_IsUsingTimeFormat,
+    MediaSeeking_SetTimeFormat,
+    MediaSeeking_GetDuration,
+    MediaSeeking_GetStopPosition,
+    MediaSeeking_GetCurrentPosition,
+    MediaSeeking_ConvertTimeFormat,
+    MediaSeeking_SetPositions,
+    MediaSeeking_GetPositions,
+    MediaSeeking_GetAvailable,
+    MediaSeeking_SetRate,
+    MediaSeeking_GetRate,
+    MediaSeeking_GetPreroll
+};
+
+static inline AviMux* impl_from_IPersistMediaPropertyBag(IPersistMediaPropertyBag *iface)
+{
+    return CONTAINING_RECORD(iface, AviMux, IPersistMediaPropertyBag_iface);
+}
+
+static HRESULT WINAPI PersistMediaPropertyBag_QueryInterface(
+        IPersistMediaPropertyBag *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
+}
+
+static ULONG WINAPI PersistMediaPropertyBag_AddRef(IPersistMediaPropertyBag *iface)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI PersistMediaPropertyBag_Release(IPersistMediaPropertyBag *iface)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI PersistMediaPropertyBag_GetClassID(
+        IPersistMediaPropertyBag *iface, CLSID *pClassID)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    return IBaseFilter_GetClassID(&This->filter.IBaseFilter_iface, pClassID);
+}
+
+static HRESULT WINAPI PersistMediaPropertyBag_InitNew(IPersistMediaPropertyBag *iface)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI PersistMediaPropertyBag_Load(IPersistMediaPropertyBag *iface,
+        IMediaPropertyBag *pPropBag, IErrorLog *pErrorLog)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI PersistMediaPropertyBag_Save(IPersistMediaPropertyBag *iface,
+        IMediaPropertyBag *pPropBag, BOOL fClearDirty, BOOL fSaveAllProperties)
+{
+    AviMux *This = impl_from_IPersistMediaPropertyBag(iface);
+    FIXME("(%p)->()\n", This);
+    return E_NOTIMPL;
+}
+
+static const IPersistMediaPropertyBagVtbl PersistMediaPropertyBagVtbl = {
+    PersistMediaPropertyBag_QueryInterface,
+    PersistMediaPropertyBag_AddRef,
+    PersistMediaPropertyBag_Release,
+    PersistMediaPropertyBag_GetClassID,
+    PersistMediaPropertyBag_InitNew,
+    PersistMediaPropertyBag_Load,
+    PersistMediaPropertyBag_Save
+};
+
+static inline AviMux* impl_from_ISpecifyPropertyPages(ISpecifyPropertyPages *iface)
+{
+    return CONTAINING_RECORD(iface, AviMux, ISpecifyPropertyPages_iface);
+}
+
+static HRESULT WINAPI SpecifyPropertyPages_QueryInterface(
+        ISpecifyPropertyPages *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_ISpecifyPropertyPages(iface);
+    return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
+}
+
+static ULONG WINAPI SpecifyPropertyPages_AddRef(ISpecifyPropertyPages *iface)
+{
+    AviMux *This = impl_from_ISpecifyPropertyPages(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI SpecifyPropertyPages_Release(ISpecifyPropertyPages *iface)
+{
+    AviMux *This = impl_from_ISpecifyPropertyPages(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI SpecifyPropertyPages_GetPages(
+        ISpecifyPropertyPages *iface, CAUUID *pPages)
+{
+    AviMux *This = impl_from_ISpecifyPropertyPages(iface);
+    FIXME("(%p)->(%p)\n", This, pPages);
+    return E_NOTIMPL;
+}
+
+static const ISpecifyPropertyPagesVtbl SpecifyPropertyPagesVtbl = {
+    SpecifyPropertyPages_QueryInterface,
+    SpecifyPropertyPages_AddRef,
+    SpecifyPropertyPages_Release,
+    SpecifyPropertyPages_GetPages
+};
+
+static HRESULT WINAPI AviMuxOut_AttemptConnection(BasePin *base,
+        IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
+{
+    PIN_DIRECTION dir;
+    HRESULT hr;
+
+    TRACE("(%p)->(%p AM_MEDIA_TYPE(%p))\n", base, pReceivePin, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+
+    hr = IPin_QueryDirection(pReceivePin, &dir);
+    if(hr==S_OK && dir!=PINDIR_INPUT)
+        return VFW_E_INVALID_DIRECTION;
+
+    return BaseOutputPinImpl_AttemptConnection(base, pReceivePin, pmt);
+}
+
+static LONG WINAPI AviMuxOut_GetMediaTypeVersion(BasePin *base)
+{
+    return 0;
+}
+
+static HRESULT WINAPI AviMuxOut_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
+{
+    TRACE("(%p)->(%d %p)\n", base, iPosition, amt);
+
+    if(iPosition < 0)
+        return E_INVALIDARG;
+    if(iPosition > 0)
+        return VFW_S_NO_MORE_ITEMS;
+
+    amt->majortype = MEDIATYPE_Stream;
+    amt->subtype = MEDIASUBTYPE_Avi;
+    amt->bFixedSizeSamples = TRUE;
+    amt->bTemporalCompression = FALSE;
+    amt->lSampleSize = 1;
+    amt->formattype = GUID_NULL;
+    amt->pUnk = NULL;
+    amt->cbFormat = 0;
+    amt->pbFormat = NULL;
+    return S_OK;
+}
+
+static HRESULT WINAPI AviMuxOut_DecideAllocator(BaseOutputPin *base,
+        IMemInputPin *pPin, IMemAllocator **pAlloc)
+{
+    ALLOCATOR_PROPERTIES req, actual;
+    HRESULT hr;
+
+    TRACE("(%p)->(%p %p)\n", base, pPin, pAlloc);
+
+    hr = BaseOutputPinImpl_InitAllocator(base, pAlloc);
+    if(FAILED(hr))
+        return hr;
+
+    hr = IMemInputPin_GetAllocatorRequirements(pPin, &req);
+    if(FAILED(hr))
+        req.cbAlign = 1;
+    req.cBuffers = 32;
+    req.cbBuffer = 0;
+    req.cbPrefix = 0;
+
+    hr = IMemAllocator_SetProperties(*pAlloc, &req, &actual);
+    if(FAILED(hr))
+        return hr;
+
+    return IMemInputPin_NotifyAllocator(pPin, *pAlloc, TRUE);
+}
+
+static HRESULT WINAPI AviMuxOut_BreakConnect(BaseOutputPin *base)
+{
+    FIXME("(%p)\n", base);
+    return E_NOTIMPL;
+}
+
+static const BaseOutputPinFuncTable AviMuxOut_BaseOutputFuncTable = {
+    {
+        NULL,
+        AviMuxOut_AttemptConnection,
+        AviMuxOut_GetMediaTypeVersion,
+        AviMuxOut_GetMediaType
+    },
+    NULL,
+    AviMuxOut_DecideAllocator,
+    AviMuxOut_BreakConnect
+};
+
+static inline AviMux* impl_from_out_IPin(IPin *iface)
+{
+    BasePin *bp = CONTAINING_RECORD(iface, BasePin, IPin_iface);
+    IBaseFilter *bf = bp->pinInfo.pFilter;
+
+    return impl_from_IBaseFilter(bf);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryInterface(IPin *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+
+    TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+
+    if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IPin))
+        *ppv = iface;
+    else if(IsEqualIID(riid, &IID_IQualityControl))
+        *ppv = &This->out->IQualityControl_iface;
+    else {
+        FIXME("no interface for %s\n", debugstr_guid(riid));
+        *ppv = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI AviMuxOut_AddRef(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxOut_Release(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxOut_Connect(IPin *iface,
+        IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    HRESULT hr;
+    int i;
+
+    TRACE("(%p)->(%p AM_MEDIA_TYPE(%p))\n", This, pReceivePin, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+
+    hr = BaseOutputPinImpl_Connect(iface, pReceivePin, pmt);
+    if(FAILED(hr))
+        return hr;
+
+    for(i=0; i<This->input_pin_no; i++) {
+        if(!This->in[i]->pin.pin.pConnectedTo)
+            continue;
+
+        hr = IFilterGraph_Reconnect(This->filter.filterInfo.pGraph, &This->in[i]->pin.pin.IPin_iface);
+        if(FAILED(hr)) {
+            BaseOutputPinImpl_Disconnect(iface);
+            break;
+        }
+    }
+
+    if(hr == S_OK)
+        IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+    return hr;
+}
+
+static HRESULT WINAPI AviMuxOut_ReceiveConnection(IPin *iface,
+        IPin *pConnector, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p AM_MEDIA_TYPE(%p)\n", This, pConnector, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+    return BaseOutputPinImpl_ReceiveConnection(iface, pConnector, pmt);
+}
+
+static HRESULT WINAPI AviMuxOut_Disconnect(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    HRESULT hr;
+
+    TRACE("(%p)\n", This);
+
+    hr = BaseOutputPinImpl_Disconnect(iface);
+    if(hr == S_OK)
+        IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+    return hr;
+}
+
+static HRESULT WINAPI AviMuxOut_ConnectedTo(IPin *iface, IPin **pPin)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, pPin);
+    return BasePinImpl_ConnectedTo(iface, pPin);
+}
+
+static HRESULT WINAPI AviMuxOut_ConnectionMediaType(IPin *iface, AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, pmt);
+    return BasePinImpl_ConnectionMediaType(iface, pmt);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryPinInfo(IPin *iface, PIN_INFO *pInfo)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, pInfo);
+    return BasePinImpl_QueryPinInfo(iface, pInfo);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryDirection(IPin *iface, PIN_DIRECTION *pPinDir)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, pPinDir);
+    return BasePinImpl_QueryDirection(iface, pPinDir);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryId(IPin *iface, LPWSTR *Id)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, Id);
+    return BasePinImpl_QueryId(iface, Id);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(AM_MEDIA_TYPE(%p))\n", This, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+    return BasePinImpl_QueryAccept(iface, pmt);
+}
+
+static HRESULT WINAPI AviMuxOut_EnumMediaTypes(IPin *iface, IEnumMediaTypes **ppEnum)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%p)\n", This, ppEnum);
+    return BasePinImpl_EnumMediaTypes(iface, ppEnum);
+}
+
+static HRESULT WINAPI AviMuxOut_QueryInternalConnections(
+        IPin *iface, IPin **apPin, ULONG *nPin)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    FIXME("(%p)->(%p %p)\n", This, apPin, nPin);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxOut_EndOfStream(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)\n", This);
+    return BaseOutputPinImpl_EndOfStream(iface);
+}
+
+static HRESULT WINAPI AviMuxOut_BeginFlush(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)\n", This);
+    return BaseOutputPinImpl_BeginFlush(iface);
+}
+
+static HRESULT WINAPI AviMuxOut_EndFlush(IPin *iface)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)\n", This);
+    return BaseOutputPinImpl_EndFlush(iface);
+}
+
+static HRESULT WINAPI AviMuxOut_NewSegment(IPin *iface, REFERENCE_TIME tStart,
+        REFERENCE_TIME tStop, double dRate)
+{
+    AviMux *This = impl_from_out_IPin(iface);
+    TRACE("(%p)->(%s %s %f)\n", This, wine_dbgstr_longlong(tStart), wine_dbgstr_longlong(tStop), dRate);
+    return BasePinImpl_NewSegment(iface, tStart, tStop, dRate);
+}
+
+static const IPinVtbl AviMuxOut_PinVtbl = {
+    AviMuxOut_QueryInterface,
+    AviMuxOut_AddRef,
+    AviMuxOut_Release,
+    AviMuxOut_Connect,
+    AviMuxOut_ReceiveConnection,
+    AviMuxOut_Disconnect,
+    AviMuxOut_ConnectedTo,
+    AviMuxOut_ConnectionMediaType,
+    AviMuxOut_QueryPinInfo,
+    AviMuxOut_QueryDirection,
+    AviMuxOut_QueryId,
+    AviMuxOut_QueryAccept,
+    AviMuxOut_EnumMediaTypes,
+    AviMuxOut_QueryInternalConnections,
+    AviMuxOut_EndOfStream,
+    AviMuxOut_BeginFlush,
+    AviMuxOut_EndFlush,
+    AviMuxOut_NewSegment
+};
+
+static inline AviMux* impl_from_out_IQualityControl(IQualityControl *iface)
+{
+    AviMuxOut *amo = CONTAINING_RECORD(iface, AviMuxOut, IQualityControl_iface);
+    return impl_from_IBaseFilter(amo->pin.pin.pinInfo.pFilter);
+}
+
+static HRESULT WINAPI AviMuxOut_QualityControl_QueryInterface(
+        IQualityControl *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_out_IQualityControl(iface);
+    return IPin_QueryInterface(&This->out->pin.pin.IPin_iface, riid, ppv);
+}
+
+static ULONG WINAPI AviMuxOut_QualityControl_AddRef(IQualityControl *iface)
+{
+    AviMux *This = impl_from_out_IQualityControl(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxOut_QualityControl_Release(IQualityControl *iface)
+{
+    AviMux *This = impl_from_out_IQualityControl(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxOut_QualityControl_Notify(IQualityControl *iface,
+        IBaseFilter *pSelf, Quality q)
+{
+    AviMux *This = impl_from_out_IQualityControl(iface);
+    FIXME("(%p)->(%p { 0x%x %u %s %s })\n", This, pSelf,
+            q.Type, q.Proportion,
+            wine_dbgstr_longlong(q.Late),
+            wine_dbgstr_longlong(q.TimeStamp));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxOut_QualityControl_SetSink(
+        IQualityControl *iface, IQualityControl *piqc)
+{
+    AviMux *This = impl_from_out_IQualityControl(iface);
+    FIXME("(%p)->(%p)\n", This, piqc);
+    return E_NOTIMPL;
+}
+
+static const IQualityControlVtbl AviMuxOut_QualityControlVtbl = {
+    AviMuxOut_QualityControl_QueryInterface,
+    AviMuxOut_QualityControl_AddRef,
+    AviMuxOut_QualityControl_Release,
+    AviMuxOut_QualityControl_Notify,
+    AviMuxOut_QualityControl_SetSink
+};
+
+static HRESULT WINAPI AviMuxIn_CheckMediaType(BasePin *base, const AM_MEDIA_TYPE *pmt)
+{
+    TRACE("(%p:%s)->(AM_MEDIA_TYPE(%p))\n", base, debugstr_w(base->pinInfo.achName), pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+
+    if(IsEqualIID(&pmt->majortype, &MEDIATYPE_Audio) &&
+            IsEqualIID(&pmt->formattype, &FORMAT_WaveFormatEx))
+        return S_OK;
+    if(IsEqualIID(&pmt->majortype, &MEDIATYPE_Interleaved) &&
+            IsEqualIID(&pmt->formattype, &FORMAT_DvInfo))
+        return S_OK;
+    if(IsEqualIID(&pmt->majortype, &MEDIATYPE_Video) &&
+            (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo) ||
+             IsEqualIID(&pmt->formattype, &FORMAT_DvInfo)))
+        return S_OK;
+    return S_FALSE;
+}
+
+static LONG WINAPI AviMuxIn_GetMediaTypeVersion(BasePin *base)
+{
+    return 0;
+}
+
+static HRESULT WINAPI AviMuxIn_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
+{
+    return S_FALSE;
+}
+
+static HRESULT WINAPI AviMuxIn_Receive(BaseInputPin *base, IMediaSample *pSample)
+{
+    AviMuxIn *avimuxin = CONTAINING_RECORD(base, AviMuxIn, pin);
+    AviMux *avimux = impl_from_IBaseFilter(base->pin.pinInfo.pFilter);
+    REFERENCE_TIME start, stop;
+    IMediaSample *sample;
+    int frames_no;
+    IMediaSample2 *ms2;
+    BYTE *frame, *buf;
+    DWORD max_size, size;
+    DWORD flags;
+    HRESULT hr;
+
+    TRACE("(%p:%s)->(%p)\n", base, debugstr_w(base->pin.pinInfo.achName), pSample);
+
+    hr = IMediaSample_QueryInterface(pSample, &IID_IMediaSample2, (void**)&ms2);
+    if(SUCCEEDED(hr)) {
+        AM_SAMPLE2_PROPERTIES props;
+
+        memset(&props, 0, sizeof(props));
+        hr = IMediaSample2_GetProperties(ms2, sizeof(props), (BYTE*)&props);
+        IMediaSample2_Release(ms2);
+        if(FAILED(hr))
+            return hr;
+
+        flags = props.dwSampleFlags;
+        frame = props.pbBuffer;
+        size = props.lActual;
+    }else {
+        flags = IMediaSample_IsSyncPoint(pSample) == S_OK ? AM_SAMPLE_SPLICEPOINT : 0;
+        hr = IMediaSample_GetPointer(pSample, &frame);
+        if(FAILED(hr))
+            return hr;
+        size = IMediaSample_GetActualDataLength(pSample);
+    }
+
+    if(!avimuxin->pin.pin.mtCurrent.bTemporalCompression)
+        flags |= AM_SAMPLE_SPLICEPOINT;
+
+    hr = IMediaSample_GetTime(pSample, &start, &stop);
+    if(FAILED(hr))
+        return hr;
+
+    if(avimuxin->stop>stop)
+        return VFW_E_START_TIME_AFTER_END;
+
+    if(avimux->start == -1)
+        avimux->start = start;
+    if(avimux->stop < stop)
+        avimux->stop = stop;
+
+    if(avimux->avih.dwSuggestedBufferSize < ALIGN(size)+sizeof(RIFFCHUNK))
+        avimux->avih.dwSuggestedBufferSize = ALIGN(size) + sizeof(RIFFCHUNK);
+    if(avimuxin->strh.dwSuggestedBufferSize < ALIGN(size)+sizeof(RIFFCHUNK))
+        avimuxin->strh.dwSuggestedBufferSize = ALIGN(size) + sizeof(RIFFCHUNK);
+
+    frames_no = 1;
+    if(avimuxin->stop!=-1 && start > avimuxin->stop) {
+        frames_no += (double)(start - avimuxin->stop) / 10000000
+                * avimuxin->strh.dwRate / avimuxin->strh.dwScale + 0.5;
+    }
+    avimuxin->stop = stop;
+
+    while(--frames_no) {
+        /* TODO: store all control frames in one buffer */
+        hr = IMemAllocator_GetBuffer(avimuxin->samples_allocator, &sample, NULL, NULL, 0);
+        if(FAILED(hr))
+            return hr;
+        hr = IMediaSample_SetActualDataLength(sample, 0);
+        if(SUCCEEDED(hr))
+            hr = IMediaSample_SetDiscontinuity(sample, TRUE);
+        if(SUCCEEDED(hr))
+            hr = IMediaSample_SetSyncPoint(sample, FALSE);
+        if(SUCCEEDED(hr))
+            hr = queue_sample(avimux, avimuxin, sample);
+        IMediaSample_Release(sample);
+        if(FAILED(hr))
+            return hr;
+    }
+
+    hr = IMemAllocator_GetBuffer(avimuxin->samples_allocator, &sample, NULL, NULL, 0);
+    if(FAILED(hr))
+        return hr;
+    max_size = IMediaSample_GetSize(sample);
+    if(size > max_size)
+        size = max_size;
+    hr = IMediaSample_SetActualDataLength(sample, size);
+    if(SUCCEEDED(hr))
+        hr = IMediaSample_SetDiscontinuity(sample, FALSE);
+    if(SUCCEEDED(hr))
+        hr = IMediaSample_SetSyncPoint(sample, flags & AM_SAMPLE_SPLICEPOINT);
+    /* TODO: avoid unnecessary copying */
+    if(SUCCEEDED(hr))
+        hr = IMediaSample_GetPointer(sample, &buf);
+    if(SUCCEEDED(hr)) {
+        memcpy(buf, frame, size);
+        hr = queue_sample(avimux, avimuxin, sample);
+    }
+    IMediaSample_Release(sample);
+
+    return hr;
+}
+
+static const BaseInputPinFuncTable AviMuxIn_BaseInputFuncTable = {
+    {
+        AviMuxIn_CheckMediaType,
+        NULL,
+        AviMuxIn_GetMediaTypeVersion,
+        AviMuxIn_GetMediaType
+    },
+    AviMuxIn_Receive
+};
+
+static inline AviMux* impl_from_in_IPin(IPin *iface)
+{
+    BasePin *bp = CONTAINING_RECORD(iface, BasePin, IPin_iface);
+    IBaseFilter *bf = bp->pinInfo.pFilter;
+
+    return impl_from_IBaseFilter(bf);
+}
+
+static inline AviMuxIn* AviMuxIn_from_IPin(IPin *iface)
+{
+    BasePin *bp = CONTAINING_RECORD(iface, BasePin, IPin_iface);
+    BaseInputPin *bip = CONTAINING_RECORD(bp, BaseInputPin, pin);
+    return CONTAINING_RECORD(bip, AviMuxIn, pin);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryInterface(IPin *iface, REFIID riid, void **ppv)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+
+    TRACE("(%p:%s)->(%s %p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            debugstr_guid(riid), ppv);
+
+    if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IPin))
+        *ppv = &avimuxin->pin.pin.IPin_iface;
+    else if(IsEqualIID(riid, &IID_IAMStreamControl))
+        *ppv = &avimuxin->IAMStreamControl_iface;
+    else if(IsEqualIID(riid, &IID_IMemInputPin))
+        *ppv = &avimuxin->pin.IMemInputPin_iface;
+    else if(IsEqualIID(riid, &IID_IPropertyBag))
+        *ppv = &avimuxin->IPropertyBag_iface;
+    else if(IsEqualIID(riid, &IID_IQualityControl))
+        *ppv = &avimuxin->IQualityControl_iface;
+    else {
+        FIXME("no interface for %s\n", debugstr_guid(riid));
+        *ppv = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI AviMuxIn_AddRef(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxIn_Release(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_Connect(IPin *iface,
+        IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p AM_MEDIA_TYPE(%p))\n", This,
+            debugstr_w(avimuxin->pin.pin.pinInfo.achName), pReceivePin, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+    return BaseInputPinImpl_Connect(iface, pReceivePin, pmt);
+}
+
+static HRESULT WINAPI AviMuxIn_ReceiveConnection(IPin *iface,
+        IPin *pConnector, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    HRESULT hr;
+
+    TRACE("(%p:%s)->(%p AM_MEDIA_TYPE(%p))\n", This,
+            debugstr_w(avimuxin->pin.pin.pinInfo.achName), pConnector, pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+
+    if(!pmt)
+        return E_POINTER;
+
+    hr = BaseInputPinImpl_ReceiveConnection(iface, pConnector, pmt);
+    if(FAILED(hr))
+        return hr;
+
+    if(IsEqualIID(&pmt->majortype, &MEDIATYPE_Video) &&
+            IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) {
+        ALLOCATOR_PROPERTIES req, act;
+        VIDEOINFOHEADER *vih;
+        int size;
+
+        vih = (VIDEOINFOHEADER*)pmt->pbFormat;
+        avimuxin->strh.fcc = ckidSTREAMHEADER;
+        avimuxin->strh.cb = sizeof(AVISTREAMHEADER) - FIELD_OFFSET(AVISTREAMHEADER, fccType);
+        avimuxin->strh.fccType = streamtypeVIDEO;
+        /* FIXME: fccHandler should be set differently */
+        avimuxin->strh.fccHandler = vih->bmiHeader.biCompression ?
+            vih->bmiHeader.biCompression : FCC('D','I','B',' ');
+        avimuxin->avg_time_per_frame = vih->AvgTimePerFrame;
+        avimuxin->stop = -1;
+
+        req.cBuffers = 32;
+        req.cbBuffer = vih->bmiHeader.biSizeImage;
+        req.cbAlign = 1;
+        req.cbPrefix = sizeof(void*);
+        hr = IMemAllocator_SetProperties(avimuxin->samples_allocator, &req, &act);
+        if(SUCCEEDED(hr))
+            hr = IMemAllocator_Commit(avimuxin->samples_allocator);
+        if(FAILED(hr)) {
+            BasePinImpl_Disconnect(iface);
+            return hr;
+        }
+
+        size = pmt->cbFormat - FIELD_OFFSET(VIDEOINFOHEADER, bmiHeader);
+        avimuxin->strf = CoTaskMemAlloc(sizeof(RIFFCHUNK) + ALIGN(FIELD_OFFSET(BITMAPINFO, bmiColors[vih->bmiHeader.biClrUsed])));
+        avimuxin->strf->fcc = ckidSTREAMFORMAT;
+        avimuxin->strf->cb = FIELD_OFFSET(BITMAPINFO, bmiColors[vih->bmiHeader.biClrUsed]);
+        if(size > avimuxin->strf->cb)
+            size = avimuxin->strf->cb;
+        memcpy(avimuxin->strf->data, &vih->bmiHeader, size);
+    }else {
+        FIXME("format not supported: %s %s\n", debugstr_guid(&pmt->majortype),
+                debugstr_guid(&pmt->formattype));
+        return E_NOTIMPL;
+    }
+
+    return create_input_pin(This);
+}
+
+static HRESULT WINAPI AviMuxIn_Disconnect(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    IMediaSample **prev, *cur;
+    HRESULT hr;
+
+    TRACE("(%p:%s)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName));
+
+    hr = BasePinImpl_Disconnect(iface);
+    if(FAILED(hr))
+        return hr;
+
+    IMemAllocator_Decommit(avimuxin->samples_allocator);
+    while(avimuxin->samples_head) {
+        cur = avimuxin->samples_head;
+        hr = IMediaSample_GetPointer(cur, (BYTE**)&prev);
+        if(FAILED(hr))
+            break;
+        prev--;
+
+        cur = avimuxin->samples_head;
+        avimuxin->samples_head = *prev;
+        IMediaSample_Release(cur);
+
+        if(cur == avimuxin->samples_head)
+            avimuxin->samples_head = NULL;
+    }
+    CoTaskMemFree(avimuxin->strf);
+    avimuxin->strf = NULL;
+    return hr;
+}
+
+static HRESULT WINAPI AviMuxIn_ConnectedTo(IPin *iface, IPin **pPin)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pPin);
+    return BasePinImpl_ConnectedTo(iface, pPin);
+}
+
+static HRESULT WINAPI AviMuxIn_ConnectionMediaType(IPin *iface, AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pmt);
+    return BasePinImpl_ConnectionMediaType(iface, pmt);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryPinInfo(IPin *iface, PIN_INFO *pInfo)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pInfo);
+    return BasePinImpl_QueryPinInfo(iface, pInfo);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryDirection(IPin *iface, PIN_DIRECTION *pPinDir)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pPinDir);
+    return BasePinImpl_QueryDirection(iface, pPinDir);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryId(IPin *iface, LPWSTR *Id)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), Id);
+    return BasePinImpl_QueryId(iface, Id);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(AM_MEDIA_TYPE(%p))\n", This,
+            debugstr_w(avimuxin->pin.pin.pinInfo.achName), pmt);
+    dump_AM_MEDIA_TYPE(pmt);
+    return BasePinImpl_QueryAccept(iface, pmt);
+}
+
+static HRESULT WINAPI AviMuxIn_EnumMediaTypes(IPin *iface, IEnumMediaTypes **ppEnum)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), ppEnum);
+    return BasePinImpl_EnumMediaTypes(iface, ppEnum);
+}
+
+static HRESULT WINAPI AviMuxIn_QueryInternalConnections(
+        IPin *iface, IPin **apPin, ULONG *nPin)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%p %p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), apPin, nPin);
+    return BasePinImpl_QueryInternalConnections(iface, apPin, nPin);
+}
+
+static HRESULT WINAPI AviMuxIn_EndOfStream(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName));
+    return BaseInputPinImpl_EndOfStream(iface);
+}
+
+static HRESULT WINAPI AviMuxIn_BeginFlush(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName));
+    return BaseInputPinImpl_BeginFlush(iface);
+}
+
+static HRESULT WINAPI AviMuxIn_EndFlush(IPin *iface)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName));
+    return BaseInputPinImpl_EndFlush(iface);
+}
+
+static HRESULT WINAPI AviMuxIn_NewSegment(IPin *iface, REFERENCE_TIME tStart,
+        REFERENCE_TIME tStop, double dRate)
+{
+    AviMux *This = impl_from_in_IPin(iface);
+    AviMuxIn *avimuxin = AviMuxIn_from_IPin(iface);
+    TRACE("(%p:%s)->(%s %s %f)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+         wine_dbgstr_longlong(tStart), wine_dbgstr_longlong(tStop), dRate);
+    return BasePinImpl_NewSegment(iface, tStart, tStop, dRate);
+}
+
+static const IPinVtbl AviMuxIn_PinVtbl = {
+    AviMuxIn_QueryInterface,
+    AviMuxIn_AddRef,
+    AviMuxIn_Release,
+    AviMuxIn_Connect,
+    AviMuxIn_ReceiveConnection,
+    AviMuxIn_Disconnect,
+    AviMuxIn_ConnectedTo,
+    AviMuxIn_ConnectionMediaType,
+    AviMuxIn_QueryPinInfo,
+    AviMuxIn_QueryDirection,
+    AviMuxIn_QueryId,
+    AviMuxIn_QueryAccept,
+    AviMuxIn_EnumMediaTypes,
+    AviMuxIn_QueryInternalConnections,
+    AviMuxIn_EndOfStream,
+    AviMuxIn_BeginFlush,
+    AviMuxIn_EndFlush,
+    AviMuxIn_NewSegment
+};
+
+static inline AviMuxIn* AviMuxIn_from_IAMStreamControl(IAMStreamControl *iface)
+{
+    return CONTAINING_RECORD(iface, AviMuxIn, IAMStreamControl_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_AMStreamControl_QueryInterface(
+        IAMStreamControl *iface, REFIID riid, void **ppv)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    return IPin_QueryInterface(&avimuxin->pin.pin.IPin_iface, riid, ppv);
+}
+
+static ULONG WINAPI AviMuxIn_AMStreamControl_AddRef(IAMStreamControl *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxIn_AMStreamControl_Release(IAMStreamControl *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_AMStreamControl_StartAt(IAMStreamControl *iface,
+        const REFERENCE_TIME *ptStart, DWORD dwCookie)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%p %x)\n", This,
+            debugstr_w(avimuxin->pin.pin.pinInfo.achName), ptStart, dwCookie);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxIn_AMStreamControl_StopAt(IAMStreamControl *iface,
+        const REFERENCE_TIME *ptStop, BOOL bSendExtra, DWORD dwCookie)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%p %x %x)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            ptStop, bSendExtra, dwCookie);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxIn_AMStreamControl_GetInfo(
+        IAMStreamControl *iface, AM_STREAM_INFO *pInfo)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IAMStreamControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pInfo);
+    return E_NOTIMPL;
+}
+
+static const IAMStreamControlVtbl AviMuxIn_AMStreamControlVtbl = {
+    AviMuxIn_AMStreamControl_QueryInterface,
+    AviMuxIn_AMStreamControl_AddRef,
+    AviMuxIn_AMStreamControl_Release,
+    AviMuxIn_AMStreamControl_StartAt,
+    AviMuxIn_AMStreamControl_StopAt,
+    AviMuxIn_AMStreamControl_GetInfo
+};
+
+static inline AviMuxIn* AviMuxIn_from_IMemInputPin(IMemInputPin *iface)
+{
+    BaseInputPin *bip = CONTAINING_RECORD(iface, BaseInputPin, IMemInputPin_iface);
+    return CONTAINING_RECORD(bip, AviMuxIn, pin);
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_QueryInterface(
+        IMemInputPin *iface, REFIID riid, void **ppv)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    return IPin_QueryInterface(&avimuxin->pin.pin.IPin_iface, riid, ppv);
+}
+
+static ULONG WINAPI AviMuxIn_MemInputPin_AddRef(IMemInputPin *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxIn_MemInputPin_Release(IMemInputPin *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_GetAllocator(
+        IMemInputPin *iface, IMemAllocator **ppAllocator)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), ppAllocator);
+
+    if(!ppAllocator)
+        return E_POINTER;
+
+    IMemAllocator_AddRef(avimuxin->pin.pAllocator);
+    *ppAllocator = avimuxin->pin.pAllocator;
+    return S_OK;
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_NotifyAllocator(
+        IMemInputPin *iface, IMemAllocator *pAllocator, BOOL bReadOnly)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    ALLOCATOR_PROPERTIES props;
+    HRESULT hr;
+
+    TRACE("(%p:%s)->(%p %x)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            pAllocator, bReadOnly);
+
+    if(!pAllocator)
+        return E_POINTER;
+
+    memset(&props, 0, sizeof(props));
+    hr = IMemAllocator_GetProperties(pAllocator, &props);
+    if(FAILED(hr))
+        return hr;
+
+    props.cbAlign = 1;
+    props.cbPrefix = 8;
+    return IMemAllocator_SetProperties(avimuxin->pin.pAllocator, &props, &props);
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_GetAllocatorRequirements(
+        IMemInputPin *iface, ALLOCATOR_PROPERTIES *pProps)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pProps);
+
+    if(!pProps)
+        return E_POINTER;
+
+    pProps->cbAlign = 1;
+    pProps->cbPrefix = 8;
+    return S_OK;
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_Receive(
+        IMemInputPin *iface, IMediaSample *pSample)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+
+    TRACE("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pSample);
+
+    return avimuxin->pin.pFuncsTable->pfnReceive(&avimuxin->pin, pSample);
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_ReceiveMultiple(IMemInputPin *iface,
+        IMediaSample **pSamples, LONG nSamples, LONG *nSamplesProcessed)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    HRESULT hr = S_OK;
+
+    TRACE("(%p:%s)->(%p %d %p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            pSamples, nSamples, nSamplesProcessed);
+
+    for(*nSamplesProcessed=0; *nSamplesProcessed<nSamples; (*nSamplesProcessed)++)
+    {
+        hr = avimuxin->pin.pFuncsTable->pfnReceive(&avimuxin->pin, pSamples[*nSamplesProcessed]);
+        if(hr != S_OK)
+            break;
+    }
+
+    return hr;
+}
+
+static HRESULT WINAPI AviMuxIn_MemInputPin_ReceiveCanBlock(IMemInputPin *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IMemInputPin(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    HRESULT hr;
+
+    TRACE("(%p:%s)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName));
+
+    if(!This->out->pin.pMemInputPin)
+        return S_FALSE;
+
+    hr = IMemInputPin_ReceiveCanBlock(This->out->pin.pMemInputPin);
+    return hr != S_FALSE ? S_OK : S_FALSE;
+}
+
+static const IMemInputPinVtbl AviMuxIn_MemInputPinVtbl = {
+    AviMuxIn_MemInputPin_QueryInterface,
+    AviMuxIn_MemInputPin_AddRef,
+    AviMuxIn_MemInputPin_Release,
+    AviMuxIn_MemInputPin_GetAllocator,
+    AviMuxIn_MemInputPin_NotifyAllocator,
+    AviMuxIn_MemInputPin_GetAllocatorRequirements,
+    AviMuxIn_MemInputPin_Receive,
+    AviMuxIn_MemInputPin_ReceiveMultiple,
+    AviMuxIn_MemInputPin_ReceiveCanBlock
+};
+
+static inline AviMuxIn* AviMuxIn_from_IPropertyBag(IPropertyBag *iface)
+{
+    return CONTAINING_RECORD(iface, AviMuxIn, IPropertyBag_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_PropertyBag_QueryInterface(
+        IPropertyBag *iface, REFIID riid, void **ppv)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IPropertyBag(iface);
+    return IPin_QueryInterface(&avimuxin->pin.pin.IPin_iface, riid, ppv);
+}
+
+static ULONG WINAPI AviMuxIn_PropertyBag_AddRef(IPropertyBag *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IPropertyBag(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxIn_PropertyBag_Release(IPropertyBag *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IPropertyBag(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_PropertyBag_Read(IPropertyBag *iface,
+        LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog *pErrorLog)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IPropertyBag(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%s %p %p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            debugstr_w(pszPropName), pVar, pErrorLog);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxIn_PropertyBag_Write(IPropertyBag *iface,
+        LPCOLESTR pszPropName, VARIANT *pVar)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IPropertyBag(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%s %p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName),
+            debugstr_w(pszPropName), pVar);
+    return E_NOTIMPL;
+}
+
+static const IPropertyBagVtbl AviMuxIn_PropertyBagVtbl = {
+    AviMuxIn_PropertyBag_QueryInterface,
+    AviMuxIn_PropertyBag_AddRef,
+    AviMuxIn_PropertyBag_Release,
+    AviMuxIn_PropertyBag_Read,
+    AviMuxIn_PropertyBag_Write
+};
+
+static inline AviMuxIn* AviMuxIn_from_IQualityControl(IQualityControl *iface)
+{
+    return CONTAINING_RECORD(iface, AviMuxIn, IQualityControl_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_QualityControl_QueryInterface(
+        IQualityControl *iface, REFIID riid, void **ppv)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IQualityControl(iface);
+    return IPin_QueryInterface(&avimuxin->pin.pin.IPin_iface, riid, ppv);
+}
+
+static ULONG WINAPI AviMuxIn_QualityControl_AddRef(IQualityControl *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IQualityControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
+}
+
+static ULONG WINAPI AviMuxIn_QualityControl_Release(IQualityControl *iface)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IQualityControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
+}
+
+static HRESULT WINAPI AviMuxIn_QualityControl_Notify(IQualityControl *iface,
+        IBaseFilter *pSelf, Quality q)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IQualityControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%p { 0x%x %u %s %s })\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), pSelf,
+            q.Type, q.Proportion,
+            wine_dbgstr_longlong(q.Late),
+            wine_dbgstr_longlong(q.TimeStamp));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AviMuxIn_QualityControl_SetSink(
+        IQualityControl *iface, IQualityControl *piqc)
+{
+    AviMuxIn *avimuxin = AviMuxIn_from_IQualityControl(iface);
+    AviMux *This = impl_from_in_IPin(&avimuxin->pin.pin.IPin_iface);
+    FIXME("(%p:%s)->(%p)\n", This, debugstr_w(avimuxin->pin.pin.pinInfo.achName), piqc);
+    return E_NOTIMPL;
+}
+
+static const IQualityControlVtbl AviMuxIn_QualityControlVtbl = {
+    AviMuxIn_QualityControl_QueryInterface,
+    AviMuxIn_QualityControl_AddRef,
+    AviMuxIn_QualityControl_Release,
+    AviMuxIn_QualityControl_Notify,
+    AviMuxIn_QualityControl_SetSink
+};
+
+static HRESULT create_input_pin(AviMux *avimux)
+{
+    static const WCHAR name[] = {'I','n','p','u','t',' ','0','0',0};
+    PIN_INFO info;
+    HRESULT hr;
+
+    if(avimux->input_pin_no >= MAX_PIN_NO-1)
+        return E_FAIL;
+
+    info.dir = PINDIR_INPUT;
+    info.pFilter = &avimux->filter.IBaseFilter_iface;
+    memcpy(info.achName, name, sizeof(name));
+    info.achName[7] = '0' + (avimux->input_pin_no+1) % 10;
+    info.achName[6] = '0' + (avimux->input_pin_no+1) / 10;
+
+    hr = BaseInputPin_Construct(&AviMuxIn_PinVtbl, sizeof(AviMuxIn), &info,
+            &AviMuxIn_BaseInputFuncTable, &avimux->filter.csFilter, NULL, (IPin**)&avimux->in[avimux->input_pin_no]);
+    if(FAILED(hr))
+        return hr;
+    avimux->in[avimux->input_pin_no]->pin.IMemInputPin_iface.lpVtbl = &AviMuxIn_MemInputPinVtbl;
+    avimux->in[avimux->input_pin_no]->IAMStreamControl_iface.lpVtbl = &AviMuxIn_AMStreamControlVtbl;
+    avimux->in[avimux->input_pin_no]->IPropertyBag_iface.lpVtbl = &AviMuxIn_PropertyBagVtbl;
+    avimux->in[avimux->input_pin_no]->IQualityControl_iface.lpVtbl = &AviMuxIn_QualityControlVtbl;
+
+    avimux->in[avimux->input_pin_no]->samples_head = NULL;
+    hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER,
+            &IID_IMemAllocator, (void**)&avimux->in[avimux->input_pin_no]->samples_allocator);
+    if(FAILED(hr)) {
+        BaseInputPinImpl_Release(&avimux->in[avimux->input_pin_no]->pin.pin.IPin_iface);
+        return hr;
+    }
+
+    hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER,
+            &IID_IMemAllocator, (void**)&avimux->in[avimux->input_pin_no]->pin.pAllocator);
+    if(FAILED(hr)) {
+        IMemAllocator_Release(avimux->in[avimux->input_pin_no]->samples_allocator);
+        BaseInputPinImpl_Release(&avimux->in[avimux->input_pin_no]->pin.pin.IPin_iface);
+        return hr;
+    }
+
+    avimux->in[avimux->input_pin_no]->stream_time = 0;
+    memset(&avimux->in[avimux->input_pin_no]->strh, 0, sizeof(avimux->in[avimux->input_pin_no]->strh));
+    avimux->in[avimux->input_pin_no]->strf = NULL;
+    memset(&avimux->in[avimux->input_pin_no]->indx_data, 0, sizeof(avimux->in[avimux->input_pin_no]->indx_data));
+    memset(&avimux->in[avimux->input_pin_no]->ix_data, 0, sizeof(avimux->in[avimux->input_pin_no]->ix_data));
+    avimux->in[avimux->input_pin_no]->indx = (AVISUPERINDEX*)&avimux->in[avimux->input_pin_no]->indx_data;
+    avimux->in[avimux->input_pin_no]->ix = (AVISTDINDEX*)avimux->in[avimux->input_pin_no]->ix_data;
+
+    avimux->input_pin_no++;
+    return S_OK;
+}
+
+IUnknown* WINAPI QCAP_createAVIMux(IUnknown *pUnkOuter, HRESULT *phr)
+{
+    static const WCHAR output_name[] = {'A','V','I',' ','O','u','t',0};
+
+    AviMux *avimux;
+    PIN_INFO info;
+    HRESULT hr;
+
+    TRACE("(%p)\n", pUnkOuter);
+
+    if(pUnkOuter) {
+        *phr = CLASS_E_NOAGGREGATION;
+        return NULL;
+    }
+
+    avimux = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(AviMux));
+    if(!avimux) {
+        *phr = E_OUTOFMEMORY;
+        return NULL;
+    }
+
+    BaseFilter_Init(&avimux->filter, &AviMuxVtbl, &CLSID_AviDest,
+            (DWORD_PTR)(__FILE__ ": AviMux.csFilter"), &filter_func_table);
+    avimux->IConfigAviMux_iface.lpVtbl = &ConfigAviMuxVtbl;
+    avimux->IConfigInterleaving_iface.lpVtbl = &ConfigInterleavingVtbl;
+    avimux->IMediaSeeking_iface.lpVtbl = &MediaSeekingVtbl;
+    avimux->IPersistMediaPropertyBag_iface.lpVtbl = &PersistMediaPropertyBagVtbl;
+    avimux->ISpecifyPropertyPages_iface.lpVtbl = &SpecifyPropertyPagesVtbl;
+
+    info.dir = PINDIR_OUTPUT;
+    info.pFilter = &avimux->filter.IBaseFilter_iface;
+    lstrcpyW(info.achName, output_name);
+    hr = BaseOutputPin_Construct(&AviMuxOut_PinVtbl, sizeof(AviMuxOut), &info,
+            &AviMuxOut_BaseOutputFuncTable, &avimux->filter.csFilter, (IPin**)&avimux->out);
+    if(FAILED(hr)) {
+        BaseFilterImpl_Release(&avimux->filter.IBaseFilter_iface);
+        HeapFree(GetProcessHeap(), 0, avimux);
+        *phr = hr;
+        return NULL;
+    }
+    avimux->out->IQualityControl_iface.lpVtbl = &AviMuxOut_QualityControlVtbl;
+    avimux->out->cur_stream = 0;
+    avimux->out->cur_time = 0;
+    avimux->out->stream = NULL;
+
+    hr = create_input_pin(avimux);
+    if(FAILED(hr)) {
+        BaseOutputPinImpl_Release(&avimux->out->pin.pin.IPin_iface);
+        BaseFilterImpl_Release(&avimux->filter.IBaseFilter_iface);
+        HeapFree(GetProcessHeap(), 0, avimux);
+        *phr = hr;
+        return NULL;
+    }
+
+    avimux->interleave = 10000000;
+
+    ObjectRefCount(TRUE);
+    *phr = S_OK;
+    return (IUnknown*)&avimux->filter.IBaseFilter_iface;
+}