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mfplat: Partially implement MFCreateWaveFormatExFromMFMediaType() for PCM format.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-04-01 13:24:01 +03:00 committed by Alexandre Julliard
parent e70d4c387b
commit 261995d166
4 changed files with 152 additions and 1 deletions
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77
dlls/mfplat/mediatype.c
View file

@ -20,6 +20,10 @@
#include "mfplat_private.h"
#include "initguid.h"
#include "ks.h"
#include "ksmedia.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
@ -1679,3 +1683,76 @@ HRESULT WINAPI MFUnwrapMediaType(IMFMediaType *wrapper, IMFMediaType **ret)
return S_OK;
}
/***********************************************************************
* MFCreateWaveFormatExFromMFMediaType (mfplat.@)
*/
HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *mediatype, WAVEFORMATEX **ret_format,
UINT32 *size, UINT32 flags)
{
WAVEFORMATEXTENSIBLE *format_ext = NULL;
WAVEFORMATEX *format;
GUID major, subtype;
UINT32 value;
HRESULT hr;
TRACE("%p, %p, %p, %#x.\n", mediatype, ret_format, size, flags);
if (FAILED(hr = IMFMediaType_GetGUID(mediatype, &MF_MT_MAJOR_TYPE, &major)))
return hr;
if (FAILED(hr = IMFMediaType_GetGUID(mediatype, &MF_MT_SUBTYPE, &subtype)))
return hr;
if (!IsEqualGUID(&major, &MFMediaType_Audio))
return E_INVALIDARG;
if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM))
{
FIXME("Unsupported audio format %s.\n", debugstr_guid(&subtype));
return E_NOTIMPL;
}
/* FIXME: probably WAVE_FORMAT_MPEG/WAVE_FORMAT_MPEGLAYER3 should be handled separately. */
if (flags == MFWaveFormatExConvertFlag_ForceExtensible)
{
format_ext = CoTaskMemAlloc(sizeof(*format_ext));
*size = sizeof(*format_ext);
format = (WAVEFORMATEX *)format_ext;
}
else
{
format = CoTaskMemAlloc(sizeof(*format));
*size = sizeof(*format);
}
if (!format)
return E_OUTOFMEMORY;
memset(format, 0, *size);
format->wFormatTag = format_ext ? WAVE_FORMAT_EXTENSIBLE : WAVE_FORMAT_PCM;
if (SUCCEEDED(IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_NUM_CHANNELS, &value)))
format->nChannels = value;
IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &format->nSamplesPerSec);
IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_AVG_BYTES_PER_SECOND, &format->nAvgBytesPerSec);
if (SUCCEEDED(IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_BLOCK_ALIGNMENT, &value)))
format->nBlockAlign = value;
if (SUCCEEDED(IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_BITS_PER_SAMPLE, &value)))
format->wBitsPerSample = value;
if (format_ext)
{
format->cbSize = sizeof(*format_ext) - sizeof(*format);
if (SUCCEEDED(IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_VALID_BITS_PER_SAMPLE, &value)))
format_ext->Samples.wSamplesPerBlock = value;
IMFMediaType_GetUINT32(mediatype, &MF_MT_AUDIO_CHANNEL_MASK, &format_ext->dwChannelMask);
memcpy(&format_ext->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM, sizeof(format_ext->SubFormat));
}
*ret_format = format;
return S_OK;
}

2
dlls/mfplat/mfplat.spec
View file

@ -74,7 +74,7 @@
@ stub MFCreateVideoMediaTypeFromSubtype
@ stub MFCreateVideoMediaTypeFromVideoInfoHeader2
@ stub MFCreateVideoMediaTypeFromVideoInfoHeader
@ stub MFCreateWaveFormatExFromMFMediaType
@ stdcall MFCreateWaveFormatExFromMFMediaType(ptr ptr ptr long)
@ stub MFDeserializeAttributesFromStream
@ stub MFDeserializeEvent
@ stub MFDeserializeMediaTypeFromStream

67
dlls/mfplat/tests/mfplat.c
View file

@ -2744,6 +2744,72 @@ static void test_wrapped_media_type(void)
IMFMediaType_Release(mediatype2);
}
static void test_MFCreateWaveFormatExFromMFMediaType(void)
{
WAVEFORMATEXTENSIBLE *format_ext;
IMFMediaType *mediatype;
WAVEFORMATEX *format;
UINT32 size;
HRESULT hr;
hr = MFCreateMediaType(&mediatype);
ok(hr == S_OK, "Failed to create media type, hr %#x.\n", hr);
hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_Normal);
ok(hr == MF_E_ATTRIBUTENOTFOUND, "Unexpected hr %#x.\n", hr);
hr = IMFMediaType_SetGUID(mediatype, &MF_MT_MAJOR_TYPE, &MFMediaType_Video);
ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_Normal);
ok(hr == MF_E_ATTRIBUTENOTFOUND, "Unexpected hr %#x.\n", hr);
hr = IMFMediaType_SetGUID(mediatype, &MF_MT_SUBTYPE, &MFMediaType_Video);
ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
/* Audio/PCM */
hr = IMFMediaType_SetGUID(mediatype, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio);
ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
hr = IMFMediaType_SetGUID(mediatype, &MF_MT_SUBTYPE, &MFAudioFormat_PCM);
ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_Normal);
ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
ok(format != NULL, "Expected format structure.\n");
ok(size == sizeof(*format), "Unexpected size %u.\n", size);
ok(format->wFormatTag == WAVE_FORMAT_PCM, "Unexpected tag.\n");
ok(format->nChannels == 0, "Unexpected number of channels, %u.\n", format->nChannels);
ok(format->nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format->nSamplesPerSec);
ok(format->nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n", format->nAvgBytesPerSec);
ok(format->nBlockAlign == 0, "Unexpected alignment, %u.\n", format->nBlockAlign);
ok(format->wBitsPerSample == 0, "Unexpected sample size, %u.\n", format->wBitsPerSample);
ok(format->cbSize == 0, "Unexpected size field, %u.\n", format->cbSize);
CoTaskMemFree(format);
hr = MFCreateWaveFormatExFromMFMediaType(mediatype, (WAVEFORMATEX **)&format_ext, &size,
MFWaveFormatExConvertFlag_ForceExtensible);
ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
ok(format_ext != NULL, "Expected format structure.\n");
ok(size == sizeof(*format_ext), "Unexpected size %u.\n", size);
ok(format_ext->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE, "Unexpected tag.\n");
ok(format_ext->Format.nChannels == 0, "Unexpected number of channels, %u.\n", format_ext->Format.nChannels);
ok(format_ext->Format.nSamplesPerSec == 0, "Unexpected sample rate, %u.\n", format_ext->Format.nSamplesPerSec);
ok(format_ext->Format.nAvgBytesPerSec == 0, "Unexpected average data rate rate, %u.\n",
format_ext->Format.nAvgBytesPerSec);
ok(format_ext->Format.nBlockAlign == 0, "Unexpected alignment, %u.\n", format_ext->Format.nBlockAlign);
ok(format_ext->Format.wBitsPerSample == 0, "Unexpected sample size, %u.\n", format_ext->Format.wBitsPerSample);
ok(format_ext->Format.cbSize == sizeof(*format_ext) - sizeof(format_ext->Format), "Unexpected size field, %u.\n",
format_ext->Format.cbSize);
CoTaskMemFree(format_ext);
hr = MFCreateWaveFormatExFromMFMediaType(mediatype, &format, &size, MFWaveFormatExConvertFlag_ForceExtensible + 1);
ok(hr == S_OK, "Failed to create format, hr %#x.\n", hr);
ok(size == sizeof(*format), "Unexpected size %u.\n", size);
CoTaskMemFree(format);
IMFMediaType_Release(mediatype);
}
START_TEST(mfplat)
{
CoInitialize(NULL);
@ -2777,6 +2843,7 @@ START_TEST(mfplat)
test_MFCompareFullToPartialMediaType();
test_attributes_serialization();
test_wrapped_media_type();
test_MFCreateWaveFormatExFromMFMediaType();
CoUninitialize();
}

7
include/mfapi.h
View file

@ -344,6 +344,12 @@ typedef void (CALLBACK *MFPERIODICCALLBACK)(IUnknown *context);
#define MF_4096_BYTE_ALIGNMENT 0x00000fff
#define MF_8192_BYTE_ALIGNMENT 0x00001fff
typedef enum _MFWaveFormatExConvertFlags
{
MFWaveFormatExConvertFlag_Normal = 0,
MFWaveFormatExConvertFlag_ForceExtensible = 1,
} MFWaveFormatExConvertFlags;
HRESULT WINAPI MFAddPeriodicCallback(MFPERIODICCALLBACK callback, IUnknown *context, DWORD *key);
HRESULT WINAPI MFAllocateWorkQueue(DWORD *queue);
HRESULT WINAPI MFAllocateWorkQueueEx(MFASYNC_WORKQUEUE_TYPE queue_type, DWORD *queue);
@ -363,6 +369,7 @@ HRESULT WINAPI MFCreateMediaEvent(MediaEventType type, REFGUID extended_type, HR
HRESULT WINAPI MFCreateMediaType(IMFMediaType **type);
HRESULT WINAPI MFCreateSample(IMFSample **sample);
HRESULT WINAPI MFCreateMemoryBuffer(DWORD max_length, IMFMediaBuffer **buffer);
HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *type, WAVEFORMATEX **format, UINT32 *size, UINT32 flags);
void * WINAPI MFHeapAlloc(SIZE_T size, ULONG flags, char *file, int line, EAllocationType type);
void WINAPI MFHeapFree(void *ptr);
HRESULT WINAPI MFGetAttributesAsBlob(IMFAttributes *attributes, UINT8 *buffer, UINT size);