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winegstreamer: Use MFCalculateImageSize to compute output info size.

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Rémi Bernon 2024-02-20 11:13:45 +01:00 • committed by Alexandre Julliard
parent 39e5926760
commit 9a591bf4fe
1 changed files with 20 additions and 2 deletions
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22
dlls/winegstreamer/h264_decoder.c
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@ -397,6 +397,23 @@ static HRESULT WINAPI transform_GetOutputAvailableType(IMFTransform *iface, DWOR
return create_output_media_type(decoder, decoder->output_types[index], NULL, type);
}
static HRESULT update_output_info_size(struct h264_decoder *decoder, UINT32 width, UINT32 height)
{
HRESULT hr = E_FAIL;
UINT32 i, size;
decoder->output_info.cbSize = 0;
for (i = 0; i < decoder->output_type_count; ++i)
{
if (FAILED(hr = MFCalculateImageSize(decoder->output_types[i], width, height, &size)))
return hr;
decoder->output_info.cbSize = max(size, decoder->output_info.cbSize);
}
return hr;
}
static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
struct h264_decoder *decoder = impl_from_IMFTransform(iface);
@ -436,7 +453,7 @@ static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFM
{
if (FAILED(hr = IMFMediaType_SetUINT64(decoder->stream_type, &MF_MT_FRAME_SIZE, frame_size)))
WARN("Failed to update stream type frame size, hr %#lx\n", hr);
decoder->output_info.cbSize = (frame_size >> 32) * (UINT32)frame_size * 2;
return update_output_info_size(decoder, frame_size >> 32, frame_size);
}
return S_OK;
@ -654,7 +671,8 @@ static HRESULT handle_stream_type_change(struct h264_decoder *decoder, const str
if (FAILED(hr = IMFMediaType_GetUINT64(decoder->stream_type, &MF_MT_FRAME_SIZE, &frame_size)))
return hr;
decoder->output_info.cbSize = (frame_size >> 32) * (UINT32)frame_size * 2;
if (FAILED(hr = update_output_info_size(decoder, frame_size >> 32, frame_size)))
return hr;
uninit_allocator(decoder);
return MF_E_TRANSFORM_STREAM_CHANGE;