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mfplat: Add support for AudioFormat_Float in MFCreateWaveFormatExFromMFMediaType. 

Add support for the MFAudioFormat_Float subtype in
MFCreateWaveFormatExFromMFMediaType.

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Connor McAdams 2021-04-21 10:20:04 -04:00 committed by Alexandre Julliard
parent e685718c3b
commit 538b702c87
1 changed files with 7 additions and 2 deletions
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9
dlls/mfplat/mediatype.c
View File

@ -2884,7 +2884,7 @@ HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *mediatype, WAVE
if (!IsEqualGUID(&major, &MFMediaType_Audio))
return E_INVALIDARG;
if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM))
if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
{
FIXME("Unsupported audio format %s.\n", debugstr_guid(&subtype));
return E_NOTIMPL;
@ -2908,7 +2908,12 @@ HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *mediatype, WAVE
memset(format, 0, *size);
format->wFormatTag = format_ext ? WAVE_FORMAT_EXTENSIBLE : WAVE_FORMAT_PCM;
if (format_ext)
format->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
else if (IsEqualGUID(&subtype, &MFAudioFormat_Float))
format->wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
else
format->wFormatTag = WAVE_FORMAT_PCM;
if (SUCCEEDED(IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_NUM_CHANNELS, &value)))
format->nChannels = value;