[PATCH 07/17] winegstreamer: Introduce color conversion transform.
Derek Lesho
dlesho at codeweavers.com
Thu Dec 3 15:55:55 CST 2020
Serves as a wrapper of videoconvert, and roughly fills the roll of Windows' CColorConverterDMO.
Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
---
dlls/winegstreamer/Makefile.in | 1 +
dlls/winegstreamer/colorconvert.c | 302 +++++++++++++++++++
dlls/winegstreamer/gst_private.h | 1 +
dlls/winegstreamer/mfplat.c | 3 +
dlls/winegstreamer/winegstreamer_classes.idl | 6 +
5 files changed, 313 insertions(+)
create mode 100644 dlls/winegstreamer/colorconvert.c
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in
index 0b3229160b9..5395d6fd501 100644
--- a/dlls/winegstreamer/Makefile.in
+++ b/dlls/winegstreamer/Makefile.in
@@ -7,6 +7,7 @@ PARENTSRC = ../strmbase
C_SRCS = \
audioconvert.c \
+ colorconvert.c \
filter.c \
gst_cbs.c \
gstdemux.c \
diff --git a/dlls/winegstreamer/colorconvert.c b/dlls/winegstreamer/colorconvert.c
new file mode 100644
index 00000000000..8d0823fc0dc
--- /dev/null
+++ b/dlls/winegstreamer/colorconvert.c
@@ -0,0 +1,302 @@
+/* GStreamer Color 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 "wine/debug.h"
+#include "wine/heap.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+
+struct color_converter
+{
+ IMFTransform IMFTransform_iface;
+ LONG refcount;
+};
+
+static struct color_converter *impl_color_converter_from_IMFTransform(IMFTransform *iface)
+{
+ return CONTAINING_RECORD(iface, struct color_converter, IMFTransform_iface);
+}
+
+static HRESULT WINAPI color_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 color_converter_AddRef(IMFTransform *iface)
+{
+ struct color_converter *transform = impl_color_converter_from_IMFTransform(iface);
+ ULONG refcount = InterlockedIncrement(&transform->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI color_converter_Release(IMFTransform *iface)
+{
+ struct color_converter *transform = impl_color_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 color_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 color_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 color_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 color_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 color_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 color_converter_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
+{
+ FIXME("%p, %p.\n", iface, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
+ IMFAttributes **attributes)
+{
+ FIXME("%p, %u, %p.\n", iface, id, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
+ IMFAttributes **attributes)
+{
+ FIXME("%p, %u, %p.\n", iface, id, attributes);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_DeleteInputStream(IMFTransform *iface, DWORD id)
+{
+ TRACE("%p, %u.\n", iface, id);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
+{
+ TRACE("%p, %u, %p.\n", iface, streams, ids);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_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 color_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 color_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 color_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 color_converter_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
+{
+ FIXME("%p, %u, %p.\n", iface, id, type);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
+{
+ FIXME("%p, %u, %p.\n", iface, id, type);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
+{
+ FIXME("%p, %u, %p.\n", iface, id, flags);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_converter_GetOutputStatus(IMFTransform *iface, DWORD *flags)
+{
+ FIXME("%p, %p.\n", iface, flags);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_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 color_converter_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event)
+{
+ TRACE("%p, %u, %p.\n", iface, id, event);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI color_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 color_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 color_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 color_converter_vtbl =
+{
+ color_converter_QueryInterface,
+ color_converter_AddRef,
+ color_converter_Release,
+ color_converter_GetStreamLimits,
+ color_converter_GetStreamCount,
+ color_converter_GetStreamIDs,
+ color_converter_GetInputStreamInfo,
+ color_converter_GetOutputStreamInfo,
+ color_converter_GetAttributes,
+ color_converter_GetInputStreamAttributes,
+ color_converter_GetOutputStreamAttributes,
+ color_converter_DeleteInputStream,
+ color_converter_AddInputStreams,
+ color_converter_GetInputAvailableType,
+ color_converter_GetOutputAvailableType,
+ color_converter_SetInputType,
+ color_converter_SetOutputType,
+ color_converter_GetInputCurrentType,
+ color_converter_GetOutputCurrentType,
+ color_converter_GetInputStatus,
+ color_converter_GetOutputStatus,
+ color_converter_SetOutputBounds,
+ color_converter_ProcessEvent,
+ color_converter_ProcessMessage,
+ color_converter_ProcessInput,
+ color_converter_ProcessOutput,
+};
+
+HRESULT color_converter_create(REFIID riid, void **ret)
+{
+ struct color_converter *object;
+
+ TRACE("%s %p\n", debugstr_guid(riid), ret);
+
+ if (!(object = heap_alloc_zero(sizeof(*object))))
+ return E_OUTOFMEMORY;
+
+ object->IMFTransform_iface.lpVtbl = &color_converter_vtbl;
+ object->refcount = 1;
+
+ *ret = &object->IMFTransform_iface;
+ return S_OK;
+}
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index 14b6a011ac2..075e0ce1f0f 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -87,5 +87,6 @@ GstBuffer *gst_buffer_from_mf_sample(IMFSample *in) DECLSPEC_HIDDEN;
HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HIDDEN;
HRESULT audio_converter_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
+HRESULT color_converter_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
#endif /* __GST_PRIVATE_INCLUDED__ */
diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c
index 883084b2d89..288b79997cd 100644
--- a/dlls/winegstreamer/mfplat.c
+++ b/dlls/winegstreamer/mfplat.c
@@ -407,6 +407,8 @@ static const GUID CLSID_GStreamerByteStreamHandler = {0x317df618, 0x5e5a, 0x468a
static const GUID CLSID_WINEAudioConverter = {0x6a170414,0xaad9,0x4693,{0xb8,0x06,0x3a,0x0c,0x47,0xc5,0x70,0xd6}};
+static GUID CLSID_WINEColorConverter = {0x2be8b27f,0xcd60,0x4b8a,{0x95,0xae,0xd1,0x74,0xcc,0x5c,0xba,0xa7}};
+
static const struct class_object
{
const GUID *clsid;
@@ -417,6 +419,7 @@ class_objects[] =
{ &CLSID_VideoProcessorMFT, &video_processor_create },
{ &CLSID_GStreamerByteStreamHandler, &winegstreamer_stream_handler_create },
{ &CLSID_WINEAudioConverter, &audio_converter_create },
+ { &CLSID_WINEColorConverter, &color_converter_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 cf1fc69f38a..47c10a09cf0 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(2be8b27f-cd60-4b8a-95ae-d174cc5cbaa7)
+]
+coclass WINEColorConverter { }
--
2.29.2
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