[PATCH 3/7] amstream: Implement AMAudioStream::Initialize.

[Zebediah Figura]

On 5/22/20 10:40 AM, Anton Baskanov wrote:
> Signed-off-by: Anton Baskanov <baskanov at gmail.com>
> ---
>  dlls/amstream/audiostream.c    | 16 +++++++++++---
>  dlls/amstream/tests/amstream.c | 39 ++++++++++++++++++++++++++++++++++
>  2 files changed, 52 insertions(+), 3 deletions(-)
> 
> diff --git a/dlls/amstream/audiostream.c b/dlls/amstream/audiostream.c
> index 2379a59350..efa3e2aac5 100644
> --- a/dlls/amstream/audiostream.c
> +++ b/dlls/amstream/audiostream.c
> @@ -505,11 +505,21 @@ static HRESULT WINAPI audio_IAMMediaStream_SendEndOfStream(IAMMediaStream *iface
>  static HRESULT WINAPI audio_IAMMediaStream_Initialize(IAMMediaStream *iface, IUnknown *source_object, DWORD flags,
>                                                      REFMSPID purpose_id, const STREAM_TYPE stream_type)
>  {
> -    struct audio_stream *This = impl_from_IAMMediaStream(iface);
> +    struct audio_stream *stream = impl_from_IAMMediaStream(iface);
>  
> -    FIXME("(%p/%p)->(%p,%x,%p,%u) stub!\n", This, iface, source_object, flags, purpose_id, stream_type);
> +    TRACE("stream %p, source_object %p, flags %x, purpose_id %s, stream_type %u.\n", stream, source_object, flags,
> +            debugstr_guid(purpose_id), stream_type);
>  
> -    return S_FALSE;
> +    if (!purpose_id)
> +        return E_POINTER;
> +
> +    if (flags & AMMSF_CREATEPEER)
> +        FIXME("AMMSF_CREATEPEER is not yet supported.\n");
> +
> +    stream->purpose_id = *purpose_id;
> +    stream->stream_type = stream_type;
> +
> +    return S_OK;
>  }

I think this deserves a FIXME for source_object.

>  
>  static HRESULT WINAPI audio_IAMMediaStream_SetState(IAMMediaStream *iface, FILTER_STATE state)
> diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c
> index 073e372c94..e233337e6f 100644
> --- a/dlls/amstream/tests/amstream.c
> +++ b/dlls/amstream/tests/amstream.c
> @@ -3046,6 +3046,44 @@ static void test_audiostream_receive(void)
>      ok(!ref, "Got outstanding refcount %d.\n", ref);
>  }
>  
> +static void test_audiostream_initialize(void)
> +{
> +    IAMMediaStream *stream;
> +    STREAM_TYPE type;
> +    MSPID mspid;
> +    HRESULT hr;
> +    ULONG ref;
> +
> +    hr = CoCreateInstance(&CLSID_AMAudioStream, NULL, CLSCTX_INPROC_SERVER, &IID_IAMMediaStream, (void **)&stream);
> +    ok(hr == S_OK, "Got hr %#x.\n", hr);
> +
> +    /* Crashes on native. */
> +    if (0)
> +    {
> +        hr = IAMMediaStream_Initialize(stream, NULL, 0, NULL, STREAMTYPE_WRITE);
> +        ok(hr == E_POINTER, "Got hr %#x.\n", hr);
> +    }
> +
> +    hr = IAMMediaStream_Initialize(stream, NULL, 0, &test_mspid, STREAMTYPE_WRITE);
> +    ok(hr == S_OK, "Got hr %#x.\n", hr);
> +
> +    hr = IAMMediaStream_GetInformation(stream, &mspid, &type);
> +    ok(hr == S_OK, "Got hr %#x.\n", hr);
> +    ok(IsEqualGUID(&mspid, &test_mspid), "Got mspid %s.\n", wine_dbgstr_guid(&mspid));
> +    ok(type == STREAMTYPE_WRITE, "Got type %u.\n", type);
> +
> +    hr = IAMMediaStream_Initialize(stream, NULL, 0, &MSPID_PrimaryAudio, STREAMTYPE_READ);
> +    ok(hr == S_OK, "Got hr %#x.\n", hr);
> +
> +    hr = IAMMediaStream_GetInformation(stream, &mspid, &type);
> +    ok(hr == S_OK, "Got hr %#x.\n", hr);
> +    ok(IsEqualGUID(&mspid, &MSPID_PrimaryAudio), "Got mspid %s.\n", wine_dbgstr_guid(&mspid));
> +    ok(type == STREAMTYPE_READ, "Got type %u.\n", type);
> +
> +    ref = IAMMediaStream_Release(stream);
> +    ok(!ref, "Got outstanding refcount %d.\n", ref);
> +}
> +
>  static void CALLBACK apc_func(ULONG_PTR param)
>  {
>  }
> @@ -3681,6 +3719,7 @@ START_TEST(amstream)
>      test_audiostream_set_state();
>      test_audiostream_end_of_stream();
>      test_audiostream_receive();
> +    test_audiostream_initialize();
>  
>      test_audiostreamsample_update();
>      test_audiostreamsample_completion_status();
>