Sweden-Number/dlls/winegstreamer/audioconvert.c

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/* GStreamer Audio Converter
*
* Copyright 2020 Derek Lesho
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "gst_private.h"
#include "mfapi.h"
#include "mferror.h"
#include "ks.h"
#include "ksmedia.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
struct audio_converter
{
IMFTransform IMFTransform_iface;
LONG refcount;
IMFMediaType *input_type;
IMFMediaType *output_type;
CRITICAL_SECTION cs;
};
static struct audio_converter *impl_audio_converter_from_IMFTransform(IMFTransform *iface)
{
return CONTAINING_RECORD(iface, struct audio_converter, IMFTransform_iface);
}
static HRESULT WINAPI audio_converter_QueryInterface(IMFTransform *iface, REFIID riid, void **obj)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMFTransform) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IMFTransform_AddRef(iface);
return S_OK;
}
WARN("Unsupported %s.\n", debugstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI audio_converter_AddRef(IMFTransform *iface)
{
struct audio_converter *transform = impl_audio_converter_from_IMFTransform(iface);
ULONG refcount = InterlockedIncrement(&transform->refcount);
TRACE("%p, refcount %lu.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI audio_converter_Release(IMFTransform *iface)
{
struct audio_converter *transform = impl_audio_converter_from_IMFTransform(iface);
ULONG refcount = InterlockedDecrement(&transform->refcount);
TRACE("%p, refcount %lu.\n", iface, refcount);
if (!refcount)
{
transform->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&transform->cs);
free(transform);
}
return refcount;
}
static HRESULT WINAPI audio_converter_GetStreamLimits(IMFTransform *iface, DWORD *input_minimum, DWORD *input_maximum,
DWORD *output_minimum, DWORD *output_maximum)
{
TRACE("%p, %p, %p, %p, %p.\n", iface, input_minimum, input_maximum, output_minimum, output_maximum);
*input_minimum = *input_maximum = *output_minimum = *output_maximum = 1;
return S_OK;
}
static HRESULT WINAPI audio_converter_GetStreamCount(IMFTransform *iface, DWORD *inputs, DWORD *outputs)
{
TRACE("%p, %p, %p.\n", iface, inputs, outputs);
*inputs = *outputs = 1;
return S_OK;
}
static HRESULT WINAPI audio_converter_GetStreamIDs(IMFTransform *iface, DWORD input_size, DWORD *inputs,
DWORD output_size, DWORD *outputs)
{
TRACE("%p, %lu, %p, %lu, %p.\n", iface, input_size, inputs, output_size, outputs);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info)
{
FIXME("%p, %lu, %p.\n", iface, id, info);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
{
FIXME("%p. %lu, %p.\n", iface, id, info);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
{
FIXME("%p, %p.\n", iface, attributes);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
IMFAttributes **attributes)
{
FIXME("%p, %lu, %p.\n", iface, id, attributes);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
IMFAttributes **attributes)
{
FIXME("%p, %lu, %p.\n", iface, id, attributes);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_DeleteInputStream(IMFTransform *iface, DWORD id)
{
TRACE("%p, %lu.\n", iface, id);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
{
TRACE("%p, %lu, %p.\n", iface, streams, ids);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
IMFMediaType **type)
{
IMFMediaType *ret;
HRESULT hr;
TRACE("%p, %lu, %lu, %p.\n", iface, id, index, type);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (index >= 2)
return MF_E_NO_MORE_TYPES;
if (FAILED(hr = MFCreateMediaType(&ret)))
return hr;
if (FAILED(hr = IMFMediaType_SetGUID(ret, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio)))
{
IMFMediaType_Release(ret);
return hr;
}
if (FAILED(hr = IMFMediaType_SetGUID(ret, &MF_MT_SUBTYPE, index ? &MFAudioFormat_Float : &MFAudioFormat_PCM)))
{
IMFMediaType_Release(ret);
return hr;
}
*type = ret;
return S_OK;
}
static HRESULT WINAPI audio_converter_GetOutputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
IMFMediaType **type)
{
IMFMediaType *output_type;
HRESULT hr;
static const struct
{
const GUID *subtype;
DWORD depth;
}
formats[] =
{
{&MFAudioFormat_PCM, 16},
{&MFAudioFormat_PCM, 24},
{&MFAudioFormat_PCM, 32},
{&MFAudioFormat_Float, 32},
};
static const DWORD rates[] = {44100, 48000};
static const DWORD channel_cnts[] = {1, 2, 6};
const GUID *subtype;
DWORD rate, channels, bps;
TRACE("%p, %lu, %lu, %p.\n", iface, id, index, type);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (index >= ARRAY_SIZE(formats) * 2/*rates*/ * 3/*layouts*/)
return MF_E_NO_MORE_TYPES;
if (FAILED(hr = MFCreateMediaType(&output_type)))
return hr;
subtype = formats[index / 6].subtype;
bps = formats[index / 6].depth;
rate = rates[index % 2];
channels = channel_cnts[(index / 2) % 3];
if (FAILED(hr = IMFMediaType_SetGUID(output_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio)))
goto fail;
if (FAILED(hr = IMFMediaType_SetGUID(output_type, &MF_MT_SUBTYPE, subtype)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, rate)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_NUM_CHANNELS, channels)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_BITS_PER_SAMPLE, bps)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, channels * bps / 8)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_AVG_BYTES_PER_SECOND, rate * channels * bps / 8)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_CHANNEL_MASK,
channels == 1 ? KSAUDIO_SPEAKER_MONO :
channels == 2 ? KSAUDIO_SPEAKER_STEREO :
/*channels == 6*/ KSAUDIO_SPEAKER_5POINT1)))
goto fail;
if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_ALL_SAMPLES_INDEPENDENT, TRUE)))
goto fail;
*type = output_type;
return S_OK;
fail:
IMFMediaType_Release(output_type);
return hr;
}
static HRESULT WINAPI audio_converter_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
GUID major_type, subtype;
UINT32 unused;
HRESULT hr;
struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
TRACE("%p, %lu, %p, %#lx.\n", iface, id, type, flags);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (!type)
{
if (flags & MFT_SET_TYPE_TEST_ONLY)
return S_OK;
EnterCriticalSection(&converter->cs);
if (converter->input_type)
{
IMFMediaType_Release(converter->input_type);
converter->input_type = NULL;
}
LeaveCriticalSection(&converter->cs);
return S_OK;
}
if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major_type)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_SUBTYPE, &subtype)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &unused)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_NUM_CHANNELS, &unused)))
return MF_E_INVALIDTYPE;
if (IsEqualGUID(&subtype, &MFAudioFormat_PCM) && FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BITS_PER_SAMPLE, &unused)))
return MF_E_INVALIDTYPE;
if (!(IsEqualGUID(&major_type, &MFMediaType_Audio)))
return MF_E_INVALIDTYPE;
if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
return MF_E_INVALIDTYPE;
if (flags & MFT_SET_TYPE_TEST_ONLY)
return S_OK;
EnterCriticalSection(&converter->cs);
hr = S_OK;
if (!converter->input_type)
hr = MFCreateMediaType(&converter->input_type);
if (SUCCEEDED(hr))
hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *) converter->input_type);
if (FAILED(hr))
{
IMFMediaType_Release(converter->input_type);
converter->input_type = NULL;
}
LeaveCriticalSection(&converter->cs);
return hr;
}
static HRESULT WINAPI audio_converter_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
GUID major_type, subtype;
UINT32 unused;
HRESULT hr;
TRACE("%p, %lu, %p, %#lx.\n", iface, id, type, flags);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (!converter->input_type)
return MF_E_TRANSFORM_TYPE_NOT_SET;
if (!type)
{
if (flags & MFT_SET_TYPE_TEST_ONLY)
return S_OK;
EnterCriticalSection(&converter->cs);
if (converter->output_type)
{
IMFMediaType_Release(converter->output_type);
converter->output_type = NULL;
}
LeaveCriticalSection(&converter->cs);
return S_OK;
}
if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major_type)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_SUBTYPE, &subtype)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_NUM_CHANNELS, &unused)))
return MF_E_INVALIDTYPE;
if (IsEqualGUID(&subtype, &MFAudioFormat_PCM) && FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BITS_PER_SAMPLE, &unused)))
return MF_E_INVALIDTYPE;
if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &unused)))
return MF_E_INVALIDTYPE;
if (!(IsEqualGUID(&major_type, &MFMediaType_Audio)))
return MF_E_INVALIDTYPE;
if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
return MF_E_INVALIDTYPE;
if (flags & MFT_SET_TYPE_TEST_ONLY)
return S_OK;
EnterCriticalSection(&converter->cs);
hr = S_OK;
if (!converter->output_type)
hr = MFCreateMediaType(&converter->output_type);
if (SUCCEEDED(hr))
hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *) converter->output_type);
if (FAILED(hr))
{
IMFMediaType_Release(converter->output_type);
converter->output_type = NULL;
}
LeaveCriticalSection(&converter->cs);
return hr;
}
static HRESULT WINAPI audio_converter_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
{
struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
IMFMediaType *ret;
HRESULT hr;
TRACE("%p, %lu, %p.\n", converter, id, type);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (FAILED(hr = MFCreateMediaType(&ret)))
return hr;
EnterCriticalSection(&converter->cs);
if (converter->input_type)
hr = IMFMediaType_CopyAllItems(converter->input_type, (IMFAttributes *)ret);
else
hr = MF_E_TRANSFORM_TYPE_NOT_SET;
LeaveCriticalSection(&converter->cs);
if (SUCCEEDED(hr))
*type = ret;
else
IMFMediaType_Release(ret);
return hr;
}
static HRESULT WINAPI audio_converter_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
{
struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
IMFMediaType *ret;
HRESULT hr;
TRACE("%p, %lu, %p.\n", converter, id, type);
if (id != 0)
return MF_E_INVALIDSTREAMNUMBER;
if (FAILED(hr = MFCreateMediaType(&ret)))
return hr;
EnterCriticalSection(&converter->cs);
if (converter->output_type)
hr = IMFMediaType_CopyAllItems(converter->output_type, (IMFAttributes *)ret);
else
hr = MF_E_TRANSFORM_TYPE_NOT_SET;
LeaveCriticalSection(&converter->cs);
if (SUCCEEDED(hr))
*type = ret;
else
IMFMediaType_Release(ret);
return hr;
}
static HRESULT WINAPI audio_converter_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
{
FIXME("%p, %lu, %p.\n", iface, id, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputStatus(IMFTransform *iface, DWORD *flags)
{
FIXME("%p, %p.\n", iface, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_SetOutputBounds(IMFTransform *iface, LONGLONG lower, LONGLONG upper)
{
FIXME("%p, %s, %s.\n", iface, wine_dbgstr_longlong(lower), wine_dbgstr_longlong(upper));
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event)
{
TRACE("%p, %lu, %p.\n", iface, id, event);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
{
TRACE("%p, %u, %Iu.\n", iface, message, param);
switch(message)
{
case MFT_MESSAGE_NOTIFY_BEGIN_STREAMING:
return S_OK;
default:
FIXME("Unhandled message type %x.\n", message);
return E_NOTIMPL;
}
}
static HRESULT WINAPI audio_converter_ProcessInput(IMFTransform *iface, DWORD id, IMFSample *sample, DWORD flags)
{
FIXME("%p, %lu, %p, %#lx.\n", iface, id, sample, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_ProcessOutput(IMFTransform *iface, DWORD flags, DWORD count,
MFT_OUTPUT_DATA_BUFFER *samples, DWORD *status)
{
FIXME("%p, %#lx, %lu, %p, %p.\n", iface, flags, count, samples, status);
return E_NOTIMPL;
}
static const IMFTransformVtbl audio_converter_vtbl =
{
audio_converter_QueryInterface,
audio_converter_AddRef,
audio_converter_Release,
audio_converter_GetStreamLimits,
audio_converter_GetStreamCount,
audio_converter_GetStreamIDs,
audio_converter_GetInputStreamInfo,
audio_converter_GetOutputStreamInfo,
audio_converter_GetAttributes,
audio_converter_GetInputStreamAttributes,
audio_converter_GetOutputStreamAttributes,
audio_converter_DeleteInputStream,
audio_converter_AddInputStreams,
audio_converter_GetInputAvailableType,
audio_converter_GetOutputAvailableType,
audio_converter_SetInputType,
audio_converter_SetOutputType,
audio_converter_GetInputCurrentType,
audio_converter_GetOutputCurrentType,
audio_converter_GetInputStatus,
audio_converter_GetOutputStatus,
audio_converter_SetOutputBounds,
audio_converter_ProcessEvent,
audio_converter_ProcessMessage,
audio_converter_ProcessInput,
audio_converter_ProcessOutput,
};
HRESULT audio_converter_create(REFIID riid, void **ret)
{
struct audio_converter *object;
TRACE("%s %p\n", debugstr_guid(riid), ret);
if (!(object = calloc(1, sizeof(*object))))
return E_OUTOFMEMORY;
object->IMFTransform_iface.lpVtbl = &audio_converter_vtbl;
object->refcount = 1;
InitializeCriticalSection(&object->cs);
object->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": audio_converter_lock");
*ret = &object->IMFTransform_iface;
return S_OK;
}