[PATCH 3/5] winegstreamer: Introduce decode transform.
Derek Lesho
dlesho at codeweavers.com
Wed Mar 10 13:33:40 CST 2021
Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
---
dlls/winegstreamer/Makefile.in | 1 +
dlls/winegstreamer/decode_transform.c | 301 +++++++++++++++++++
dlls/winegstreamer/gst_private.h | 2 +
dlls/winegstreamer/mfplat.c | 1 +
dlls/winegstreamer/winegstreamer_classes.idl | 6 +
include/mfidl.idl | 1 +
6 files changed, 312 insertions(+)
create mode 100644 dlls/winegstreamer/decode_transform.c
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in
index 4d5dece64b3..7459cccf7e4 100644
--- a/dlls/winegstreamer/Makefile.in
+++ b/dlls/winegstreamer/Makefile.in
@@ -8,6 +8,7 @@ EXTRADLLFLAGS = -mno-cygwin
C_SRCS = \
audioconvert.c \
+ decode_transform.c \
main.c \
media_source.c \
mfplat.c \
diff --git a/dlls/winegstreamer/decode_transform.c b/dlls/winegstreamer/decode_transform.c
new file mode 100644
index 00000000000..f5d4763bde4
--- /dev/null
+++ b/dlls/winegstreamer/decode_transform.c
@@ -0,0 +1,301 @@
+/* GStreamer Decoder Transform
+ *
+ * Copyright 2021 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 "mfobjects.h"
+#include "mftransform.h"
+
+#include "wine/debug.h"
+#include "wine/heap.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+
+struct mf_decoder
+{
+ IMFTransform IMFTransform_iface;
+ LONG refcount;
+};
+
+static struct mf_decoder *impl_mf_decoder_from_IMFTransform(IMFTransform *iface)
+{
+ return CONTAINING_RECORD(iface, struct mf_decoder, IMFTransform_iface);
+}
+
+static HRESULT WINAPI mf_decoder_QueryInterface (IMFTransform *iface, REFIID riid, void **out)
+{
+ TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
+
+ if (IsEqualIID(riid, &IID_IMFTransform) ||
+ IsEqualIID(riid, &IID_IUnknown))
+ {
+ *out = iface;
+ IMFTransform_AddRef(iface);
+ return S_OK;
+ }
+
+ WARN("Unsupported %s.\n", debugstr_guid(riid));
+ *out = NULL;
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI mf_decoder_AddRef(IMFTransform *iface)
+{
+ struct mf_decoder *decoder = impl_mf_decoder_from_IMFTransform(iface);
+ ULONG refcount = InterlockedIncrement(&decoder->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI mf_decoder_Release(IMFTransform *iface)
+{
+ struct mf_decoder *decoder = impl_mf_decoder_from_IMFTransform(iface);
+ ULONG refcount = InterlockedDecrement(&decoder->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ if (!refcount)
+ {
+ heap_free(decoder);
+ }
+
+ return refcount;
+}
+
+static HRESULT WINAPI mf_decoder_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 mf_decoder_GetStreamCount(IMFTransform *iface, DWORD *inputs, DWORD *outputs)
+{
+ TRACE("%p %p %p.\n", iface, inputs, outputs);
+
+ *inputs = *outputs = 1;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI mf_decoder_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 mf_decoder_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info)
+{
+ FIXME("%p %u %p.\n", iface, id, info);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
+{
+ FIXME("%p %u %p.\n", iface, id, info);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
+{
+ FIXME("%p, %p.\n", iface, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
+ IMFAttributes **attributes)
+{
+ FIXME("%p, %u, %p.\n", iface, id, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
+ IMFAttributes **attributes)
+{
+ FIXME("%p, %u, %p.\n", iface, id, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_DeleteInputStream(IMFTransform *iface, DWORD id)
+{
+ TRACE("%p, %u.\n", iface, id);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
+{
+ TRACE("%p, %u, %p.\n", iface, streams, ids);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_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 mf_decoder_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 mf_decoder_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 mf_decoder_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 mf_decoder_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
+{
+ FIXME("%p, %u, %p.\n", iface, id, type);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
+{
+ FIXME("%p, %u, %p.\n", iface, id, type);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
+{
+ FIXME("%p, %u, %p\n", iface, id, flags);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_GetOutputStatus(IMFTransform *iface, DWORD *flags)
+{
+ FIXME("%p, %p.\n", iface, flags);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_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 mf_decoder_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event)
+{
+ FIXME("%p, %u, %p.\n", iface, id, event);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
+{
+ FIXME("%p, %u %lu.\n", iface, message, param);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI mf_decoder_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 mf_decoder_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 mf_decoder_vtbl =
+{
+ mf_decoder_QueryInterface,
+ mf_decoder_AddRef,
+ mf_decoder_Release,
+ mf_decoder_GetStreamLimits,
+ mf_decoder_GetStreamCount,
+ mf_decoder_GetStreamIDs,
+ mf_decoder_GetInputStreamInfo,
+ mf_decoder_GetOutputStreamInfo,
+ mf_decoder_GetAttributes,
+ mf_decoder_GetInputStreamAttributes,
+ mf_decoder_GetOutputStreamAttributes,
+ mf_decoder_DeleteInputStream,
+ mf_decoder_AddInputStreams,
+ mf_decoder_GetInputAvailableType,
+ mf_decoder_GetOutputAvailableType,
+ mf_decoder_SetInputType,
+ mf_decoder_SetOutputType,
+ mf_decoder_GetInputCurrentType,
+ mf_decoder_GetOutputCurrentType,
+ mf_decoder_GetInputStatus,
+ mf_decoder_GetOutputStatus,
+ mf_decoder_SetOutputBounds,
+ mf_decoder_ProcessEvent,
+ mf_decoder_ProcessMessage,
+ mf_decoder_ProcessInput,
+ mf_decoder_ProcessOutput,
+};
+
+HRESULT decode_transform_create(REFIID riid, void **obj)
+{
+ struct mf_decoder *object;
+
+ TRACE("%s, %p.\n", debugstr_guid(riid), obj);
+
+ if (!(object = heap_alloc_zero(sizeof(*object))))
+ return E_OUTOFMEMORY;
+
+ object->IMFTransform_iface.lpVtbl = &mf_decoder_vtbl;
+ object->refcount = 1;
+
+ *obj = &object->IMFTransform_iface;
+ return S_OK;
+}
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index 3f09d7cf4f5..c97c874fd68 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -216,4 +216,6 @@ HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HI
HRESULT audio_converter_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
+HRESULT decode_transform_create(REFIID riid, void **obj) DECLSPEC_HIDDEN;
+
#endif /* __GST_PRIVATE_INCLUDED__ */
diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c
index 602fa631a43..cb862375276 100644
--- a/dlls/winegstreamer/mfplat.c
+++ b/dlls/winegstreamer/mfplat.c
@@ -412,6 +412,7 @@ class_objects[] =
{ &CLSID_VideoProcessorMFT, &video_processor_create },
{ &CLSID_GStreamerByteStreamHandler, &winegstreamer_stream_handler_create },
{ &CLSID_WINEAudioConverter, &audio_converter_create },
+ { &CLSID_CMSH264DecoderMFT, &decode_transform_create },
};
HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
diff --git a/dlls/winegstreamer/winegstreamer_classes.idl b/dlls/winegstreamer/winegstreamer_classes.idl
index 072ec90eea4..064a6872c79 100644
--- a/dlls/winegstreamer/winegstreamer_classes.idl
+++ b/dlls/winegstreamer/winegstreamer_classes.idl
@@ -67,3 +67,9 @@ coclass GStreamerByteStreamHandler {}
uuid(6a170414-aad9-4693-b806-3a0c47c570d6)
]
coclass WINEAudioConverter { }
+
+[
+ threading(both),
+ uuid(62ce7e72-4c71-4d20-b15d-452831a87d9d)
+]
+coclass CMSH264DecoderMFT { }
diff --git a/include/mfidl.idl b/include/mfidl.idl
index 46c715a3752..63b2ab84c92 100644
--- a/include/mfidl.idl
+++ b/include/mfidl.idl
@@ -1412,3 +1412,4 @@ cpp_quote("EXTERN_GUID(MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_ACTIVATE, 0xba491365,
cpp_quote("EXTERN_GUID(MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_FLAGS, 0xba491366, 0xbe50, 0x451e, 0x95, 0xab, 0x6d, 0x4a, 0xcc, 0xc7, 0xda, 0xd8);")
cpp_quote("EXTERN_GUID(CLSID_VideoProcessorMFT, 0x88753b26, 0x5b24, 0x49bd, 0xb2, 0xe7, 0xc, 0x44, 0x5c, 0x78, 0xc9, 0x82);")
+cpp_quote("EXTERN_GUID(CLSID_CMSH264DecoderMFT, 0x62ce7e72, 0x4c71, 0x4d20, 0xb1, 0x5d, 0x45, 0x28, 0x31, 0xa8, 0x7d, 0x9d);")
--
2.30.1
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