From: Rémi Bernon rbernon@codeweavers.com
And calculate the sizes when media type is successfully changed. --- dlls/winegstreamer/resampler.c | 50 ++++++++++++++++++---------------- 1 file changed, 26 insertions(+), 24 deletions(-)
diff --git a/dlls/winegstreamer/resampler.c b/dlls/winegstreamer/resampler.c index d7227aab2b3..85724b0dea2 100644 --- a/dlls/winegstreamer/resampler.c +++ b/dlls/winegstreamer/resampler.c @@ -43,8 +43,11 @@ struct resampler IPropertyStore IPropertyStore_iface; IUnknown *outer; LONG refcount; + IMFMediaType *input_type; + MFT_INPUT_STREAM_INFO input_info; IMFMediaType *output_type; + MFT_OUTPUT_STREAM_INFO output_info;
struct wg_transform *wg_transform; struct wg_sample_queue *wg_sample_queue; @@ -191,44 +194,32 @@ static HRESULT WINAPI transform_GetStreamIDs(IMFTransform *iface, DWORD input_si static HRESULT WINAPI transform_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info) { struct resampler *impl = impl_from_IMFTransform(iface); - UINT32 block_alignment; - HRESULT hr;
TRACE("iface %p, id %#lx, info %p.\n", iface, id, info);
if (!impl->input_type || !impl->output_type) + { + memset(info, 0, sizeof(*info)); return MF_E_TRANSFORM_TYPE_NOT_SET; + }
- if (FAILED(hr = IMFMediaType_GetUINT32(impl->input_type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &block_alignment))) - return hr; - - info->dwFlags = 0; - info->cbSize = block_alignment; - info->cbAlignment = 1; - info->hnsMaxLatency = 0; - info->cbMaxLookahead = 0; - + *info = impl->input_info; return S_OK; }
static HRESULT WINAPI transform_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info) { struct resampler *impl = impl_from_IMFTransform(iface); - UINT32 block_alignment; - HRESULT hr;
TRACE("iface %p, id %#lx, info %p.\n", iface, id, info);
if (!impl->input_type || !impl->output_type) + { + memset(info, 0, sizeof(*info)); return MF_E_TRANSFORM_TYPE_NOT_SET; + }
- if (FAILED(hr = IMFMediaType_GetUINT32(impl->output_type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &block_alignment))) - return hr; - - info->dwFlags = 0; - info->cbSize = block_alignment; - info->cbAlignment = 1; - + *info = impl->output_info; return S_OK; }
@@ -367,9 +358,6 @@ static HRESULT check_media_type(IMFMediaType *type) if (FAILED(IMFMediaType_GetItemType(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &item_type)) || item_type != MF_ATTRIBUTE_UINT32) return MF_E_INVALIDMEDIATYPE; - if (FAILED(IMFMediaType_GetItemType(type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &item_type)) || - item_type != MF_ATTRIBUTE_UINT32) - return MF_E_INVALIDMEDIATYPE;
return S_OK; } @@ -377,12 +365,15 @@ static HRESULT check_media_type(IMFMediaType *type) static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags) { struct resampler *impl = impl_from_IMFTransform(iface); + UINT32 block_alignment; HRESULT hr;
TRACE("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags);
if (FAILED(hr = check_media_type(type))) return hr; + if (FAILED(hr = IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &block_alignment))) + return MF_E_INVALIDMEDIATYPE; if (flags & MFT_SET_TYPE_TEST_ONLY) return S_OK;
@@ -395,9 +386,12 @@ static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFM impl->output_type = NULL; }
- if (FAILED(hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *)impl->input_type))) + if (SUCCEEDED(hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *)impl->input_type))) + impl->input_info.cbSize = block_alignment; + else { IMFMediaType_Release(impl->input_type); + impl->input_info.cbSize = 0; impl->input_type = NULL; }
@@ -407,6 +401,7 @@ static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFM static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags) { struct resampler *impl = impl_from_IMFTransform(iface); + UINT32 block_alignment; HRESULT hr;
TRACE("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags); @@ -416,6 +411,8 @@ static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMF
if (FAILED(hr = check_media_type(type))) return hr; + if (FAILED(hr = IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &block_alignment))) + return MF_E_INVALIDMEDIATYPE; if (flags & MFT_SET_TYPE_TEST_ONLY) return S_OK;
@@ -428,10 +425,12 @@ static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMF if (FAILED(hr = try_create_wg_transform(impl))) goto failed;
+ impl->output_info.cbSize = block_alignment; return hr;
failed: IMFMediaType_Release(impl->output_type); + impl->output_info.cbSize = 0; impl->output_type = NULL; return hr; } @@ -940,6 +939,9 @@ HRESULT resampler_create(IUnknown *outer, IUnknown **out) impl->refcount = 1; impl->outer = outer ? outer : &impl->IUnknown_inner;
+ impl->input_info.cbAlignment = 1; + impl->output_info.cbAlignment = 1; + *out = &impl->IUnknown_inner; TRACE("Created %p\n", *out); return S_OK;