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winegstreamer: Introduce audio conversion transform. 

Signed-off-by: Derek Lesho <dlesho@codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Derek Lesho 2020-12-03 11:42:18 -05:00 committed by Alexandre Julliard
parent d52f2a0f99
commit 35c0da85ef
5 changed files with 316 additions and 0 deletions
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1
dlls/winegstreamer/Makefile.in
View File

@ -6,6 +6,7 @@ EXTRALIBS = $(GSTREAMER_LIBS) $(PTHREAD_LIBS)
PARENTSRC = ../strmbase
C_SRCS = \
audioconvert.c \
filter.c \
gst_cbs.c \
gstdemux.c \

304
dlls/winegstreamer/audioconvert.c Normal file
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@ -0,0 +1,304 @@
/* 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 "config.h"
#include "gst_private.h"
#include "mfapi.h"
#include "mferror.h"
#include "mfidl.h"
#include "ks.h"
#include "ksmedia.h"
#include "wine/debug.h"
#include "wine/heap.h"
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
struct audio_converter
{
IMFTransform IMFTransform_iface;
LONG refcount;
};
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 %u.\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 %u.\n", iface, refcount);
if (!refcount)
{
heap_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 %u %p %u %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 %u %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 %u %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, %u, %p.\n", iface, id, attributes);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
IMFAttributes **attributes)
{
FIXME("%p, %u, %p.\n", iface, id, attributes);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_DeleteInputStream(IMFTransform *iface, DWORD id)
{
TRACE("%p, %u.\n", iface, id);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
{
TRACE("%p, %u, %p.\n", iface, streams, ids);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
IMFMediaType **type)
{
FIXME("%p, %u, %u, %p.\n", iface, id, index, type);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
IMFMediaType **type)
{
FIXME("%p, %u, %u, %p.\n", iface, id, index, type);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
FIXME("%p, %u, %p, %#x.\n", iface, id, type, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
FIXME("%p, %u, %p, %#x.\n", iface, id, type, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
{
FIXME("%p, %u, %p.\n", iface, id, type);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
{
FIXME("%p, %u, %p.\n", iface, id, type);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
{
FIXME("%p, %u, %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, %u, %p.\n", iface, id, event);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
{
FIXME("%p, %u %lu.\n", iface, message, param);
return E_NOTIMPL;
}
static HRESULT WINAPI audio_converter_ProcessInput(IMFTransform *iface, DWORD id, IMFSample *sample, DWORD flags)
{
FIXME("%p, %u, %p, %#x.\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, %#x, %u, %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 = heap_alloc_zero(sizeof(*object))))
return E_OUTOFMEMORY;
object->IMFTransform_iface.lpVtbl = &audio_converter_vtbl;
object->refcount = 1;
*ret = &object->IMFTransform_iface;
return S_OK;
}

2
dlls/winegstreamer/gst_private.h
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@ -84,4 +84,6 @@ IMFSample *mf_sample_from_gst_buffer(GstBuffer *in) DECLSPEC_HIDDEN;
HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HIDDEN;
HRESULT audio_converter_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
#endif /* __GST_PRIVATE_INCLUDED__ */

3
dlls/winegstreamer/mfplat.c
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@ -405,6 +405,8 @@ failed:
static const GUID CLSID_GStreamerByteStreamHandler = {0x317df618, 0x5e5a, 0x468a, {0x9f, 0x15, 0xd8, 0x27, 0xa9, 0xa0, 0x81, 0x62}};
static const GUID CLSID_WINEAudioConverter = {0x6a170414,0xaad9,0x4693,{0xb8,0x06,0x3a,0x0c,0x47,0xc5,0x70,0xd6}};
static const struct class_object
{
const GUID *clsid;
@ -414,6 +416,7 @@ class_objects[] =
{
{ &CLSID_VideoProcessorMFT, &video_processor_create },
{ &CLSID_GStreamerByteStreamHandler, &winegstreamer_stream_handler_create },
{ &CLSID_WINEAudioConverter, &audio_converter_create },
};
HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)

6
dlls/winegstreamer/winegstreamer_classes.idl
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@ -61,3 +61,9 @@ coclass VideoProcessorMFT {}
uuid(317df618-5e5a-468a-9f15-d827a9a08162)
]
coclass GStreamerByteStreamHandler {}
[
threading(both),
uuid(6a170414-aad9-4693-b806-3a0c47c570d6)
]
coclass WINEAudioConverter { }